cargo fix

README.md

@@ -14,3 +14,7 @@ Client:
 cargo watch -x 'run --package client -- client'
 ```
 
+Client with tracing:
+```
+ENABLE_TRACING=1 RUST_LOG=client=debug cargo watch -x 'run --package client -- client'
+```

client/Cargo.toml

@@ -5,6 +5,7 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
+anyhow = "1.0.98"
 async-trait = "0.1.88"
 common = { path = "../common" }
 
@@ -13,12 +14,15 @@ dirs = "6.0.0"
 dotenvy = "0.15.7"
 lazy_static = "1.5.0"
 prost = "0.13.5"
-ratatui = "0.29.0"
-serde = { version = "1.0.218", features = ["derive"] }
+ratatui = { version = "0.29.0", features = ["crossterm"] }
+serde = { version = "1.0.219", features = ["derive"] }
+serde_json = "1.0.140"
 time = "0.3.41"
-tokio = { version = "1.43.0", features = ["full", "macros"] }
+tokio = { version = "1.44.2", features = ["full", "macros"] }
 toml = "0.8.20"
-tonic = "0.12.3"
+tonic = "0.13.0"
 tracing = "0.1.41"
+tracing-subscriber = "0.3.19"
+tui-textarea = { version = "0.7.0", features = ["crossterm", "ratatui", "search"] }
 unicode-segmentation = "1.12.0"
 unicode-width = "0.2.0"

client/config.toml

@@ -4,6 +4,7 @@
 enter_command_mode = [":", "ctrl+;"]
 next_buffer = ["ctrl+l"]
 previous_buffer = ["ctrl+h"] 
+close_buffer = ["ctrl+k"]
 
 [keybindings.general]
 move_up = ["k", "Up"]
@@ -83,6 +84,9 @@ force_quit = ["q!"]
 save_and_quit = ["wq"]
 revert = ["r"]
 
+[editor]
+keybinding_mode = "vim"  # Options: "default", "vim", "emacs"
+
 [colors]
 theme = "dark" 
 # Options: "light", "dark", "high_contrast"

client/src/components/admin.rs

@@ -2,7 +2,9 @@
 pub mod admin_panel;
 pub mod admin_panel_admin;
 pub mod add_table;
+pub mod add_logic;
 
 pub use admin_panel::*;
 pub use admin_panel_admin::*;
 pub use add_table::*;
+pub use add_logic::*;

client/src/components/admin/add_logic.rs

@@ -0,0 +1,313 @@
+// src/components/admin/add_logic.rs
+use crate::config::colors::themes::Theme;
+use crate::state::app::highlight::HighlightState;
+use crate::state::app::state::AppState;
+use crate::state::pages::add_logic::{AddLogicFocus, AddLogicState};
+use crate::state::pages::canvas_state::CanvasState;
+use ratatui::{
+    layout::{Alignment, Constraint, Direction, Layout, Rect},
+    style::{Modifier, Style},
+    text::{Line, Span},
+    widgets::{Block, BorderType, Borders, Paragraph},
+    Frame,
+};
+use crate::components::handlers::canvas::render_canvas;
+use crate::components::common::{dialog, autocomplete}; // Added autocomplete
+use crate::config::binds::config::EditorKeybindingMode;
+
+pub fn render_add_logic(
+    f: &mut Frame,
+    area: Rect,
+    theme: &Theme,
+    app_state: &AppState,
+    add_logic_state: &mut AddLogicState,
+    is_edit_mode: bool,
+    highlight_state: &HighlightState,
+) {
+    let main_block = Block::default()
+        .title(" Add New Logic Script ")
+        .title_alignment(Alignment::Center)
+        .borders(Borders::ALL)
+        .border_type(BorderType::Rounded)
+        .border_style(Style::default().fg(theme.border))
+        .style(Style::default().bg(theme.bg));
+    let inner_area = main_block.inner(area);
+    f.render_widget(main_block, area);
+
+    // Handle full-screen script editing
+    if add_logic_state.current_focus == AddLogicFocus::InsideScriptContent {
+        let mut editor_ref = add_logic_state.script_content_editor.borrow_mut();
+        let border_style_color = if is_edit_mode { theme.highlight } else { theme.secondary };
+        let border_style = Style::default().fg(border_style_color);
+
+        editor_ref.set_cursor_line_style(Style::default());
+        editor_ref.set_cursor_style(Style::default().add_modifier(Modifier::REVERSED));
+
+        let script_title_hint = match add_logic_state.editor_keybinding_mode {
+            EditorKeybindingMode::Vim => {
+                let vim_mode_status = crate::components::common::text_editor::TextEditor::get_vim_mode_status(&add_logic_state.vim_state);
+                format!("Script {}", vim_mode_status)
+            }
+            EditorKeybindingMode::Emacs | EditorKeybindingMode::Default => {
+                if is_edit_mode {
+                    "Script (Editing)".to_string()
+                } else {
+                    "Script".to_string()
+                }
+            }
+        };
+
+        editor_ref.set_block(
+            Block::default()
+                .title(Span::styled(script_title_hint, Style::default().fg(theme.fg)))
+                .title_alignment(Alignment::Center)
+                .borders(Borders::ALL)
+                .border_type(BorderType::Rounded)
+                .border_style(border_style),
+        );
+        f.render_widget(&*editor_ref, inner_area);
+
+        // Drop the editor borrow before accessing autocomplete state
+        drop(editor_ref);
+
+        // === SCRIPT EDITOR AUTOCOMPLETE RENDERING ===
+        if add_logic_state.script_editor_autocomplete_active && !add_logic_state.script_editor_suggestions.is_empty() {
+            // Get the current cursor position from textarea
+            let current_cursor = {
+                let editor_borrow = add_logic_state.script_content_editor.borrow();
+                editor_borrow.cursor() // Returns (row, col) as (usize, usize)
+            };
+            
+            let (cursor_line, cursor_col) = current_cursor;
+            
+            // Account for TextArea's block borders (1 for each side)
+            let block_offset_x = 1;
+            let block_offset_y = 1;
+            
+            // Position autocomplete at current cursor position
+            // Add 1 to column to position dropdown right after the cursor
+            let autocomplete_x = cursor_col + 1;
+            let autocomplete_y = cursor_line;
+            
+            let input_rect = Rect {
+                x: (inner_area.x + block_offset_x + autocomplete_x as u16).min(inner_area.right().saturating_sub(20)),
+                y: (inner_area.y + block_offset_y + autocomplete_y as u16).min(inner_area.bottom().saturating_sub(5)),
+                width: 1, // Minimum width for positioning
+                height: 1,
+            };
+
+            // Render autocomplete dropdown
+            autocomplete::render_autocomplete_dropdown(
+                f,
+                input_rect,
+                f.area(), // Full frame area for clamping
+                theme,
+                &add_logic_state.script_editor_suggestions,
+                add_logic_state.script_editor_selected_suggestion_index,
+            );
+        }
+
+        return; // Exit early for fullscreen mode
+    }
+
+    // Regular layout with preview
+    let main_chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(3),  // Top info
+            Constraint::Length(9),  // Canvas for 3 inputs (each 1 line + 1 padding = 2 lines * 3 + 2 border = 8, +1 for good measure)
+            Constraint::Min(5),     // Script preview
+            Constraint::Length(3),  // Buttons
+        ])
+        .split(inner_area);
+
+    let top_info_area = main_chunks[0];
+    let canvas_area = main_chunks[1];
+    let script_content_area = main_chunks[2];
+    let buttons_area = main_chunks[3];
+
+    // Top info
+    let profile_text = Paragraph::new(vec![
+        Line::from(Span::styled(
+            format!("Profile: {}", add_logic_state.profile_name),
+            Style::default().fg(theme.fg),
+        )),
+        Line::from(Span::styled(
+            format!(
+                "Table: {}",
+                add_logic_state
+                    .selected_table_name
+                    .clone()
+                    .unwrap_or_else(|| add_logic_state.selected_table_id
+                        .map(|id| format!("ID {}", id))
+                        .unwrap_or_else(|| "Global (Not Selected)".to_string()))
+            ),
+            Style::default().fg(theme.fg),
+        )),
+    ])
+    .block(
+        Block::default()
+            .borders(Borders::BOTTOM)
+            .border_style(Style::default().fg(theme.secondary)),
+    );
+    f.render_widget(profile_text, top_info_area);
+
+    // Canvas
+    let focus_on_canvas_inputs = matches!(
+        add_logic_state.current_focus,
+        AddLogicFocus::InputLogicName
+            | AddLogicFocus::InputTargetColumn
+            | AddLogicFocus::InputDescription
+    );
+    // Call render_canvas and get the active_field_rect
+    let active_field_rect = render_canvas(
+        f,
+        canvas_area,
+        add_logic_state, // Pass the whole state as it impl CanvasState
+        &add_logic_state.fields(),
+        &add_logic_state.current_field(),
+        &add_logic_state.inputs(),
+        theme,
+        is_edit_mode && focus_on_canvas_inputs, // is_edit_mode for canvas fields
+        highlight_state,
+    );
+
+    // --- Render Autocomplete for Target Column ---
+    // `is_edit_mode` here refers to the general edit mode of the EventHandler
+    if is_edit_mode && add_logic_state.current_field() == 1 { // Target Column field
+        if let Some(suggestions) = add_logic_state.get_suggestions() { // Uses CanvasState impl
+            let selected = add_logic_state.get_selected_suggestion_index();
+            if !suggestions.is_empty() { // Only render if there are suggestions to show
+                if let Some(input_rect) = active_field_rect {
+                    autocomplete::render_autocomplete_dropdown(
+                        f,
+                        input_rect,
+                        f.area(), // Full frame area for clamping
+                        theme,
+                        suggestions,
+                        selected,
+                    );
+                }
+            }
+        }
+    }
+
+    // Script content preview
+    {
+        let mut editor_ref = add_logic_state.script_content_editor.borrow_mut();
+        editor_ref.set_cursor_line_style(Style::default());
+
+        let is_script_preview_focused = add_logic_state.current_focus == AddLogicFocus::ScriptContentPreview;
+
+        if is_script_preview_focused {
+            editor_ref.set_cursor_style(Style::default().add_modifier(Modifier::REVERSED));
+        } else {
+            let underscore_cursor_style = Style::default()
+                .add_modifier(Modifier::UNDERLINED)
+                .fg(theme.secondary);
+            editor_ref.set_cursor_style(underscore_cursor_style);
+        }
+
+        let border_style_color = if is_script_preview_focused {
+            theme.highlight
+        } else {
+            theme.secondary
+        };
+
+        let title_text = "Script Preview"; // Title doesn't need to change based on focus here
+
+        let title_style = if is_script_preview_focused {
+            Style::default().fg(theme.highlight).add_modifier(Modifier::BOLD)
+        } else {
+            Style::default().fg(theme.fg)
+        };
+
+        editor_ref.set_block(
+            Block::default()
+                .title(Span::styled(title_text, title_style))
+                .borders(Borders::ALL)
+                .border_type(BorderType::Rounded)
+                .border_style(Style::default().fg(border_style_color)),
+        );
+        f.render_widget(&*editor_ref, script_content_area);
+    }
+
+    // Buttons
+    let get_button_style = |button_focus: AddLogicFocus, current_focus_state: AddLogicFocus| {
+        let is_focused = current_focus_state == button_focus;
+        let base_style = Style::default().fg(if is_focused {
+            theme.highlight
+        } else {
+            theme.secondary
+        });
+        if is_focused {
+            base_style.add_modifier(Modifier::BOLD)
+        } else {
+            base_style
+        }
+    };
+
+    let get_button_border_style = |is_focused: bool, current_theme: &Theme| {
+        if is_focused {
+            Style::default().fg(current_theme.highlight)
+        } else {
+            Style::default().fg(current_theme.secondary)
+        }
+    };
+
+    let button_chunks = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([
+            Constraint::Percentage(50),
+            Constraint::Percentage(50),
+        ])
+        .split(buttons_area);
+
+    let save_button = Paragraph::new(" Save Logic ")
+        .style(get_button_style(
+            AddLogicFocus::SaveButton,
+            add_logic_state.current_focus,
+        ))
+        .alignment(Alignment::Center)
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .border_type(BorderType::Rounded)
+                .border_style(get_button_border_style(
+                    add_logic_state.current_focus == AddLogicFocus::SaveButton,
+                    theme,
+                )),
+        );
+    f.render_widget(save_button, button_chunks[0]);
+
+    let cancel_button = Paragraph::new(" Cancel ")
+        .style(get_button_style(
+            AddLogicFocus::CancelButton,
+            add_logic_state.current_focus,
+        ))
+        .alignment(Alignment::Center)
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .border_type(BorderType::Rounded)
+                .border_style(get_button_border_style(
+                    add_logic_state.current_focus == AddLogicFocus::CancelButton,
+                    theme,
+                )),
+        );
+    f.render_widget(cancel_button, button_chunks[1]);
+
+    // Dialog
+    if app_state.ui.dialog.dialog_show {
+        dialog::render_dialog(
+            f,
+            f.area(),
+            theme,
+            &app_state.ui.dialog.dialog_title,
+            &app_state.ui.dialog.dialog_message,
+            &app_state.ui.dialog.dialog_buttons,
+            app_state.ui.dialog.dialog_active_button_index,
+            app_state.ui.dialog.is_loading,
+        );
+    }
+}

client/src/components/admin/add_table.rs

@@ -89,6 +89,77 @@ pub fn render_add_table(
         return; // IMPORTANT: Stop rendering here for fullscreen mode
     }
 
+    // --- Fullscreen Indexes Table Check ---
+    if add_table_state.current_focus == AddTableFocus::InsideIndexesTable { // Remove width check
+        // Render ONLY the indexes table taking the full inner area
+        let indexes_border_style = Style::default().fg(theme.highlight); // Always highlighted when fullscreen
+        let index_rows: Vec<Row<'_>> = add_table_state
+            .indexes
+            .iter()
+            .map(|index_def| {
+                Row::new(vec![
+                    Cell::from(if index_def.selected { "[*]" } else { "[ ]" }),
+                    Cell::from(index_def.name.clone()),
+                ])
+                .style(Style::default().fg(theme.fg))
+            })
+            .collect();
+        let index_header_cells = ["Sel", "Column Name"]
+            .iter()
+            .map(|h| Cell::from(*h).style(Style::default().fg(theme.accent)));
+        let index_header = Row::new(index_header_cells).height(1).bottom_margin(1);
+        let indexes_table = Table::new(index_rows, [Constraint::Length(5), Constraint::Percentage(95)])
+            .header(index_header)
+            .block(
+                Block::default()
+                    .title(Span::styled(" Indexes (Fullscreen) ", theme.fg)) // Indicate fullscreen
+                    .title_alignment(Alignment::Center)
+                    .borders(Borders::ALL)
+                    .border_type(BorderType::Rounded)
+                    .border_style(indexes_border_style),
+            )
+            .row_highlight_style(Style::default().add_modifier(Modifier::REVERSED).fg(theme.highlight))
+            .highlight_symbol(" > "); // Use the inside symbol
+        f.render_stateful_widget(indexes_table, inner_area, &mut add_table_state.index_table_state);
+        return; // IMPORTANT: Stop rendering here for fullscreen mode
+    }
+
+    // --- Fullscreen Links Table Check ---
+    if add_table_state.current_focus == AddTableFocus::InsideLinksTable {
+        // Render ONLY the links table taking the full inner area
+        let links_border_style = Style::default().fg(theme.highlight); // Always highlighted when fullscreen
+        let link_rows: Vec<Row<'_>> = add_table_state
+            .links
+            .iter()
+            .map(|link_def| {
+                Row::new(vec![
+                    Cell::from(if link_def.selected { "[*]" } else { "[ ]" }), // Selection first
+                    Cell::from(link_def.linked_table_name.clone()), // Table name second
+                ])
+                .style(Style::default().fg(theme.fg))
+            })
+            .collect();
+        let link_header_cells = ["Sel", "Available Table"]
+
+            .iter()
+            .map(|h| Cell::from(*h).style(Style::default().fg(theme.accent)));
+        let link_header = Row::new(link_header_cells).height(1).bottom_margin(1);
+        let links_table = Table::new(link_rows, [Constraint::Length(5), Constraint::Percentage(95)])
+            .header(link_header)
+            .block(
+                Block::default()
+                    .title(Span::styled(" Links (Fullscreen) ", theme.fg)) // Indicate fullscreen
+                    .title_alignment(Alignment::Center)
+                    .borders(Borders::ALL)
+                    .border_type(BorderType::Rounded)
+                    .border_style(links_border_style),
+            )
+            .row_highlight_style(Style::default().add_modifier(Modifier::REVERSED).fg(theme.highlight))
+            .highlight_symbol(" > "); // Use the inside symbol
+        f.render_stateful_widget(links_table, inner_area, &mut add_table_state.link_table_state);
+        return; // IMPORTANT: Stop rendering here for fullscreen mode
+    }
+
     // --- Area Variable Declarations ---
     let top_info_area: Rect;
     let columns_area: Rect;
@@ -249,7 +320,6 @@ pub fn render_add_table(
         .iter()
         .map(|h| Cell::from(*h).style(Style::default().fg(theme.accent)));
     let header = Row::new(header_cells).height(1).bottom_margin(1);
-    let columns_highlight_symbol = if add_table_state.current_focus == AddTableFocus::InsideColumnsTable { " > " } else { "   " };
     let columns_table = Table::new(
         column_rows,
         [ // Define constraints for 3 columns: Sel, Name, Type
@@ -344,18 +414,20 @@ pub fn render_add_table(
     let index_rows: Vec<Row<'_>> = add_table_state
         .indexes
         .iter()
-        .map(|index_name| {
-            Row::new(vec![Cell::from(index_name.clone())])
+        .map(|index_def| { // Use index_def now
+            Row::new(vec![
+                Cell::from(if index_def.selected { "[*]" } else { "[ ]" }), // Display selection
+                Cell::from(index_def.name.clone()),
+            ])
                 .style(Style::default().fg(theme.fg))
         })
         .collect();
-    let index_header_cells = ["Column Name"]
+    let index_header_cells = ["Sel", "Column Name"]
         .iter()
         .map(|h| Cell::from(*h).style(Style::default().fg(theme.accent)));
     let index_header = Row::new(index_header_cells).height(1).bottom_margin(1);
-    let indexes_highlight_symbol = if add_table_state.current_focus == AddTableFocus::InsideIndexesTable { " > " } else { "   " };
     let indexes_table =
-        Table::new(index_rows, [Constraint::Percentage(100)])
+        Table::new(index_rows, [Constraint::Length(5), Constraint::Percentage(95)])
             .header(index_header)
             .block(
                 Block::default()
@@ -389,19 +461,18 @@ pub fn render_add_table(
         .iter()
         .map(|link_def| {
             Row::new(vec![
+                Cell::from(if link_def.selected { "[*]" } else { "[ ]" }),
                 Cell::from(link_def.linked_table_name.clone()),
-                Cell::from(if link_def.is_required { "[X]" } else { "[ ]" }),
             ])
             .style(Style::default().fg(theme.fg))
         })
         .collect();
-    let link_header_cells = ["Linked Table", "Selected"]
+    let link_header_cells = ["Sel", "Available Table"]
         .iter()
         .map(|h| Cell::from(*h).style(Style::default().fg(theme.accent)));
     let link_header = Row::new(link_header_cells).height(1).bottom_margin(1);
-    let links_highlight_symbol = if add_table_state.current_focus == AddTableFocus::InsideLinksTable { " > " } else { "   " };
     let links_table =
-        Table::new(link_rows, [Constraint::Percentage(80), Constraint::Min(5)])
+        Table::new(link_rows, [Constraint::Length(5), Constraint::Percentage(95)])
             .header(link_header)
             .block(
                 Block::default()

client/src/components/admin/admin_panel.rs

@@ -6,7 +6,7 @@ use crate::state::app::state::AppState;
 use crate::state::pages::admin::AdminState;
 use common::proto::multieko2::table_definition::ProfileTreeResponse;
 use ratatui::{
-    layout::{Alignment, Constraint, Direction, Layout, Rect},
+    layout::{Constraint, Direction, Layout, Rect},
     style::Style,
     text::{Line, Span, Text},
     widgets::{Block, BorderType, Borders, List, ListItem, Paragraph, Wrap},

client/src/components/admin/admin_panel_admin.rs

@@ -6,12 +6,11 @@ use crate::state::app::state::AppState;
 use ratatui::{
     layout::{Alignment, Constraint, Direction, Layout, Rect},
     style::Style,
-    text::{Line, Span, Text}, // Added Text
-    widgets::{Block, BorderType, Borders, List, ListItem, ListState, Paragraph},
+    text::{Line, Span, Text},
+    widgets::{Block, BorderType, Borders, List, ListItem, Paragraph},
     Frame,
 };
 
-/// Renders the view specific to admin users with a three-pane layout.
 pub fn render_admin_panel_admin(
     f: &mut Frame,
     area: Rect,
@@ -19,15 +18,13 @@ pub fn render_admin_panel_admin(
     admin_state: &mut AdminState,
     theme: &Theme,
 ) {
-    // Split vertically: Top for panes, Bottom for buttons
     let main_chunks = Layout::default()
         .direction(Direction::Vertical)
-        .constraints([Constraint::Min(0), Constraint::Length(1)].as_ref()) // 1 line for buttons
+        .constraints([Constraint::Min(0), Constraint::Length(1)].as_ref())
         .split(area);
     let panes_area = main_chunks[0];
     let buttons_area = main_chunks[1];
 
-    // Split the top area into three panes: Profiles | Tables | Dependencies
     let pane_chunks = Layout::default()
         .direction(Direction::Horizontal)
         .constraints([
@@ -35,208 +32,148 @@ pub fn render_admin_panel_admin(
             Constraint::Percentage(40), // Tables
             Constraint::Percentage(35), // Dependencies
         ].as_ref())
-        .split(panes_area); // Use the whole area directly
+        .split(panes_area);
 
     let profiles_pane = pane_chunks[0];
     let tables_pane = pane_chunks[1];
     let deps_pane = pane_chunks[2];
 
     // --- Profiles Pane (Left) ---
-    let profile_focus = admin_state.current_focus == AdminFocus::Profiles;
-    let profile_border_style = if profile_focus {
+    let profile_pane_has_focus = matches!(admin_state.current_focus, AdminFocus::ProfilesPane | AdminFocus::InsideProfilesList);
+    let profile_border_style = if profile_pane_has_focus {
         Style::default().fg(theme.highlight)
     } else {
         Style::default().fg(theme.border)
     };
-
-    // Block for the profiles pane
-    let profiles_block = Block::default()
-        .title(" Profiles ")
-        .borders(Borders::ALL)
-        .border_type(BorderType::Rounded)
-        .border_style(profile_border_style);
-    let profiles_inner_area = profiles_block.inner(profiles_pane); // Get inner area for list
-    f.render_widget(profiles_block, profiles_pane); // Render the block itself
-
-    // Create profile list items
-    let profile_list_items: Vec<ListItem> = app_state
-        .profile_tree
-        .profiles
-        .iter()
-        .enumerate()
-        .map(|(idx, profile)| {
-            // Check persistent selection for prefix, navigation state for style/highlight
-            let is_selected = admin_state.selected_profile_index == Some(idx); // Use persistent state for [*]
-            let is_navigated = admin_state.profile_list_state.selected() == Some(idx); // Use nav state for highlight/>
-            let prefix = if is_selected { "[*] " } else { "[ ] " };
-            let style = if is_selected { // Style based on selection too
-                Style::default().fg(theme.highlight).add_modifier(ratatui::style::Modifier::BOLD)
-            } else {
-                Style::default().fg(theme.fg)
-            };
-            ListItem::new(Line::from(vec![
-                    Span::styled(prefix, style),
-                    Span::styled(&profile.name, style)
-            ]))
-        })
-    .collect();
-
-    // Build and render profile list inside the block's inner area
+    let profiles_block = Block::default().title(" Profiles ").borders(Borders::ALL).border_type(BorderType::Rounded).border_style(profile_border_style);
+    let profiles_inner_area = profiles_block.inner(profiles_pane);
+    f.render_widget(profiles_block, profiles_pane);
+    let profile_list_items: Vec<ListItem> = app_state.profile_tree.profiles.iter().enumerate().map(|(idx, profile)| {
+        let is_persistently_selected = admin_state.selected_profile_index == Some(idx);
+        let is_nav_highlighted = admin_state.profile_list_state.selected() == Some(idx) && admin_state.current_focus == AdminFocus::InsideProfilesList;
+        let prefix = if is_persistently_selected { "[*] " } else { "[ ] " };
+        let item_style = if is_nav_highlighted { Style::default().fg(theme.highlight).add_modifier(ratatui::style::Modifier::BOLD) }
+                         else if is_persistently_selected { Style::default().fg(theme.accent) }
+                         else { Style::default().fg(theme.fg) };
+        ListItem::new(Line::from(vec![Span::styled(prefix, item_style), Span::styled(&profile.name, item_style)]))
+    }).collect();
     let profile_list = List::new(profile_list_items)
-        // Highlight style depends on focus AND navigation state
-        .highlight_style(if profile_focus { // Use focus state
-            Style::default().add_modifier(ratatui::style::Modifier::REVERSED)
-        } else {
-            Style::default()
-        })
-    .highlight_symbol(if profile_focus { "> " } else { "  " });
-
+        .highlight_style(if admin_state.current_focus == AdminFocus::InsideProfilesList { Style::default().add_modifier(ratatui::style::Modifier::REVERSED) } else { Style::default() })
+        .highlight_symbol(if admin_state.current_focus == AdminFocus::InsideProfilesList { "> " } else { "  " });
     f.render_stateful_widget(profile_list, profiles_inner_area, &mut admin_state.profile_list_state);
 
+
     // --- Tables Pane (Middle) ---
-    let table_focus = admin_state.current_focus == AdminFocus::Tables;
-    let table_border_style = if table_focus {
-        Style::default().fg(theme.highlight)
+    let table_pane_has_focus = matches!(admin_state.current_focus, AdminFocus::Tables | AdminFocus::InsideTablesList);
+    let table_border_style = if table_pane_has_focus { Style::default().fg(theme.highlight) } else { Style::default().fg(theme.border) };
+    
+    let profile_to_display_tables_for_idx: Option<usize>;
+    if admin_state.current_focus == AdminFocus::InsideProfilesList {
+        profile_to_display_tables_for_idx = admin_state.profile_list_state.selected();
     } else {
-        Style::default().fg(theme.border)
-    };
+        profile_to_display_tables_for_idx = admin_state.selected_profile_index
+            .or_else(|| admin_state.profile_list_state.selected());
+    }
+    let tables_pane_title_profile_name = profile_to_display_tables_for_idx
+        .and_then(|idx| app_state.profile_tree.profiles.get(idx))
+        .map_or("None Selected", |p| p.name.as_str());
+    let tables_block = Block::default().title(format!(" Tables (Profile: {}) ", tables_pane_title_profile_name)).borders(Borders::ALL).border_type(BorderType::Rounded).border_style(table_border_style);
+    let tables_inner_area = tables_block.inner(tables_pane);
+    f.render_widget(tables_block, tables_pane);
 
-    // Get selected profile information
-    let navigated_profile_idx = admin_state.profile_list_state.selected(); // Use nav state for display
-    let selected_profile_name = app_state
-        .profile_tree
-        .profiles
-        .get(navigated_profile_idx.unwrap_or(usize::MAX)) // Use nav state for title
-        .map_or("None", |p| &p.name);
-
-    // Block for the tables pane
-    let tables_block = Block::default()
-        .title(format!(" Tables (Profile: {}) ", selected_profile_name))
-        .borders(Borders::ALL)
-        .border_type(BorderType::Rounded)
-        .border_style(table_border_style);
-    let tables_inner_area = tables_block.inner(tables_pane); // Get inner area for list
-    f.render_widget(tables_block, tables_pane); // Render the block itself
-
-    // Create table list items and get dependencies for the selected table
-    let (table_list_items, selected_table_deps): (Vec<ListItem>, Vec<String>) = if let Some(
-        profile, // Get profile based on NAVIGATED profile index
-    ) = navigated_profile_idx.and_then(|idx| app_state.profile_tree.profiles.get(idx)) {
-        let items: Vec<ListItem> = profile
-            .tables
-            .iter()
-            .enumerate()
-            .map(|(idx, table)| { // Renamed i to idx for clarity
-                                  // Check persistent selection for prefix, navigation state for style/highlight
-                let is_selected = admin_state.selected_table_index == Some(idx); // Use persistent state for [*]
-                let is_navigated = admin_state.table_list_state.selected() == Some(idx); // Use nav state for highlight/>
-                let prefix = if is_selected { "[*] " } else { "[ ] " };
-                let style = if is_navigated { // Style based on navigation highlight
-                    Style::default().fg(theme.highlight).add_modifier(ratatui::style::Modifier::BOLD)
-                } else {
-                    Style::default().fg(theme.fg)
-                };
-                ListItem::new(Line::from(vec![
-                        Span::styled(prefix, style),
-                        Span::styled(&table.name, style),
-                ]))
-            })
-        .collect();
-
-        // Get dependencies only for the PERSISTENTLY selected table in the PERSISTENTLY selected profile
-        let chosen_profile_idx = admin_state.selected_profile_index; // Use persistent profile selection
-        let deps = chosen_profile_idx // Start with the chosen profile index
-            .and_then(|p_idx| app_state.profile_tree.profiles.get(p_idx)) // Get the chosen profile
-            .and_then(|p| admin_state.selected_table_index.and_then(|t_idx| p.tables.get(t_idx))) // Get the chosen table using its index
-            .map_or(Vec::new(), |t| t.depends_on.clone()); // If found, clone its depends_on, otherwise return empty Vec
-
-        (items, deps)
-    } else {
-        // Default when no profile is selected
-        (vec![ListItem::new("Select a profile to see tables")], vec![])
-    };
-
-    // Build and render table list inside the block's inner area
-    let table_list = List::new(table_list_items)
-        // Highlight style depends on focus AND navigation state
-        .highlight_style(if table_focus { // Use focus state
-            Style::default().add_modifier(ratatui::style::Modifier::REVERSED)
+    let table_list_items_for_display: Vec<ListItem> =
+        if let Some(profile_data_for_tables) = profile_to_display_tables_for_idx
+            .and_then(|idx| app_state.profile_tree.profiles.get(idx)) {
+            profile_data_for_tables.tables.iter().enumerate().map(|(idx, table)| {
+                let is_table_persistently_selected = admin_state.selected_table_index == Some(idx) &&
+                                                     profile_to_display_tables_for_idx == admin_state.selected_profile_index;
+                let is_table_nav_highlighted = admin_state.table_list_state.selected() == Some(idx) &&
+                                               admin_state.current_focus == AdminFocus::InsideTablesList;
+                let prefix = if is_table_persistently_selected { "[*] " } else { "[ ] " };
+                let style = if is_table_nav_highlighted { Style::default().fg(theme.highlight).add_modifier(ratatui::style::Modifier::BOLD) }
+                            else if is_table_persistently_selected { Style::default().fg(theme.accent) }
+                            else { Style::default().fg(theme.fg) };
+                ListItem::new(Line::from(vec![Span::styled(prefix, style), Span::styled(&table.name, style)]))
+            }).collect()
         } else {
-            Style::default()
-        })
-    .highlight_symbol(if table_focus { "> " } else { "  " }); // Focus indicator
-
+            vec![ListItem::new("Select a profile to see tables")]
+        };
+    let table_list = List::new(table_list_items_for_display)
+        .highlight_style(if admin_state.current_focus == AdminFocus::InsideTablesList { Style::default().add_modifier(ratatui::style::Modifier::REVERSED) } else { Style::default() })
+        .highlight_symbol(if admin_state.current_focus == AdminFocus::InsideTablesList { "> " } else { "  " });
     f.render_stateful_widget(table_list, tables_inner_area, &mut admin_state.table_list_state);
 
-    // --- Dependencies Pane (Right) ---
-    // Get name based on PERSISTENT selections
-    let chosen_profile_idx = admin_state.selected_profile_index; // Use persistent profile selection
-    let selected_table_name = chosen_profile_idx
-        .and_then(|p_idx| app_state.profile_tree.profiles.get(p_idx))
-        .and_then(|p| admin_state.selected_table_index.and_then(|t_idx| p.tables.get(t_idx))) // Use persistent table selection
-        .map_or("N/A", |t| &t.name); // Get name of the selected table
 
-    // Block for the dependencies pane
+    // --- Dependencies Pane (Right) ---
+    let mut deps_pane_title_table_name = "N/A".to_string();
+    let dependencies_to_display: Vec<String>;
+
+    if admin_state.current_focus == AdminFocus::InsideTablesList {
+        // If navigating tables, show dependencies for the '>' highlighted table.
+        // The profile context is `profile_to_display_tables_for_idx` (from Tables pane logic).
+        if let Some(p_idx_for_current_tables) = profile_to_display_tables_for_idx {
+            if let Some(current_profile_showing_tables) = app_state.profile_tree.profiles.get(p_idx_for_current_tables) {
+                if let Some(table_nav_idx) = admin_state.table_list_state.selected() { // The '>' highlighted table
+                    if let Some(navigated_table) = current_profile_showing_tables.tables.get(table_nav_idx) {
+                        deps_pane_title_table_name = navigated_table.name.clone();
+                        dependencies_to_display = navigated_table.depends_on.clone();
+                    } else {
+                        dependencies_to_display = Vec::new(); // Navigated table index out of bounds
+                    }
+                } else {
+                    dependencies_to_display = Vec::new(); // No table navigated with '>'
+                }
+            } else {
+                dependencies_to_display = Vec::new(); // Profile for tables out of bounds
+            }
+        } else {
+            dependencies_to_display = Vec::new(); // No profile active for table display
+        }
+    } else {
+        // Otherwise, show dependencies for the '[*]' persistently selected table & profile.
+        if let Some(p_idx) = admin_state.selected_profile_index { // Must be a persistently selected profile
+            if let Some(selected_profile) = app_state.profile_tree.profiles.get(p_idx) {
+                if let Some(t_idx) = admin_state.selected_table_index { // Must be a persistently selected table
+                    if let Some(selected_table) = selected_profile.tables.get(t_idx) {
+                        deps_pane_title_table_name = selected_table.name.clone();
+                        dependencies_to_display = selected_table.depends_on.clone();
+                    } else { dependencies_to_display = Vec::new(); }
+                } else { dependencies_to_display = Vec::new(); }
+            } else { dependencies_to_display = Vec::new(); }
+        } else { dependencies_to_display = Vec::new(); }
+    }
+
     let deps_block = Block::default()
-        .title(format!(" Dependencies (Table: {}) ", selected_table_name))
+        .title(format!(" Dependencies (Table: {}) ", deps_pane_title_table_name))
         .borders(Borders::ALL)
         .border_type(BorderType::Rounded)
-        .border_style(Style::default().fg(theme.border)); // No focus highlight for deps pane
-    let deps_inner_area = deps_block.inner(deps_pane); // Get inner area for content
-    f.render_widget(deps_block, deps_pane); // Render the block itself
+        .border_style(Style::default().fg(theme.border));
+    let deps_inner_area = deps_block.inner(deps_pane);
+    f.render_widget(deps_block, deps_pane);
 
-    // Prepare content for the dependencies paragraph
     let mut deps_content = Text::default();
     deps_content.lines.push(Line::from(Span::styled(
                 "Depends On:",
-                Style::default().fg(theme.accent), // Use accent color for the label
+                Style::default().fg(theme.accent),
     )));
 
-    if !selected_table_deps.is_empty() {
-        for dep in selected_table_deps {
-            // List each dependency
+    if !dependencies_to_display.is_empty() {
+        for dep in dependencies_to_display {
             deps_content.lines.push(Line::from(Span::styled(format!("- {}", dep), theme.fg)));
         }
     } else {
-        // Indicate if there are no dependencies
         deps_content.lines.push(Line::from(Span::styled("  None", theme.secondary)));
     }
-
-    // Build and render dependencies paragraph inside the block's inner area
     let deps_paragraph = Paragraph::new(deps_content);
     f.render_widget(deps_paragraph, deps_inner_area);
 
     // --- Buttons Row ---
-    let button_chunks = Layout::default()
-        .direction(Direction::Horizontal)
-        .constraints([
-            Constraint::Percentage(33),
-            Constraint::Percentage(34),
-            Constraint::Percentage(33),
-        ].as_ref())
-        .split(buttons_area);
-
+    let button_chunks = Layout::default().direction(Direction::Horizontal).constraints([Constraint::Percentage(33), Constraint::Percentage(34), Constraint::Percentage(33)].as_ref()).split(buttons_area);
     let btn_base_style = Style::default().fg(theme.secondary);
-
-    // Define the helper closure to get style based on focus
-    let get_btn_style = |button_focus: AdminFocus| {
-        if admin_state.current_focus == button_focus {
-            // Apply highlight style if this button is focused
-            btn_base_style.add_modifier(ratatui::style::Modifier::REVERSED)
-        } else {
-            btn_base_style // Use base style otherwise
-        }
-    };
-    let btn1 = Paragraph::new("Add Logic")
-        .style(get_btn_style(AdminFocus::Button1))
-        .alignment(Alignment::Center);
-    let btn2 = Paragraph::new("Add Table")
-        .style(get_btn_style(AdminFocus::Button2))
-        .alignment(Alignment::Center);
-    let btn3 = Paragraph::new("Change Table")
-        .style(get_btn_style(AdminFocus::Button3))
-        .alignment(Alignment::Center);
-
+    let get_btn_style = |button_focus: AdminFocus| { if admin_state.current_focus == button_focus { btn_base_style.add_modifier(ratatui::style::Modifier::REVERSED) } else { btn_base_style } };
+    let btn1 = Paragraph::new("Add Logic").style(get_btn_style(AdminFocus::Button1)).alignment(Alignment::Center);
+    let btn2 = Paragraph::new("Add Table").style(get_btn_style(AdminFocus::Button2)).alignment(Alignment::Center);
+    let btn3 = Paragraph::new("Change Table").style(get_btn_style(AdminFocus::Button3)).alignment(Alignment::Center);
     f.render_widget(btn1, button_chunks[0]);
     f.render_widget(btn2, button_chunks[1]);
     f.render_widget(btn3, button_chunks[2]);

client/src/components/auth/register.rs

@@ -152,7 +152,7 @@ pub fn render_register(
             let selected = state.get_selected_suggestion_index();
             if !suggestions.is_empty() {
                 if let Some(input_rect) = active_field_rect {
-                    autocomplete::render_autocomplete_dropdown(f, input_rect, f.size(), theme, suggestions, selected);
+                    autocomplete::render_autocomplete_dropdown(f, input_rect, f.area(), theme, suggestions, selected);
                 }    
             }
         }

client/src/components/common.rs

@@ -1,12 +1,14 @@
 // src/components/common.rs
 pub mod command_line;
 pub mod status_line;
+pub mod text_editor;
 pub mod background;
 pub mod dialog;
 pub mod autocomplete;
 
 pub use command_line::*;
 pub use status_line::*;
+pub use text_editor::*;
 pub use background::*;
 pub use dialog::*;
 pub use autocomplete::*;

client/src/components/common/text_editor.rs

@@ -0,0 +1,331 @@
+// src/components/common/text_editor.rs
+use crate::config::binds::config::{EditorConfig, EditorKeybindingMode};
+use crossterm::event::{KeyEvent, KeyCode, KeyModifiers};
+use ratatui::style::{Color, Style, Modifier};
+use tui_textarea::{Input, Key, TextArea, CursorMove};
+use std::fmt;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum VimMode {
+    Normal,
+    Insert,
+    Visual,
+    Operator(char),
+}
+
+impl VimMode {
+    pub fn cursor_style(&self) -> Style {
+        let color = match self {
+            Self::Normal => Color::Reset,
+            Self::Insert => Color::LightBlue,
+            Self::Visual => Color::LightYellow,
+            Self::Operator(_) => Color::LightGreen,
+        };
+        Style::default().fg(color).add_modifier(Modifier::REVERSED)
+    }
+}
+
+impl fmt::Display for VimMode {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
+        match self {
+            Self::Normal => write!(f, "NORMAL"),
+            Self::Insert => write!(f, "INSERT"),
+            Self::Visual => write!(f, "VISUAL"),
+            Self::Operator(c) => write!(f, "OPERATOR({})", c),
+        }
+    }
+}
+
+#[derive(Debug, Clone, PartialEq)]
+enum Transition {
+    Nop,
+    Mode(VimMode),
+    Pending(Input),
+}
+
+#[derive(Debug, Clone)]
+pub struct VimState {
+    pub mode: VimMode,
+    pub pending: Input,
+}
+
+impl Default for VimState {
+    fn default() -> Self {
+        Self {
+            mode: VimMode::Normal,
+            pending: Input::default(),
+        }
+    }
+}
+
+impl VimState {
+    pub fn new(mode: VimMode) -> Self {
+        Self {
+            mode,
+            pending: Input::default(),
+        }
+    }
+
+    fn with_pending(self, pending: Input) -> Self {
+        Self {
+            mode: self.mode,
+            pending,
+        }
+    }
+
+    fn transition(&self, input: Input, textarea: &mut TextArea<'_>) -> Transition {
+        if input.key == Key::Null {
+            return Transition::Nop;
+        }
+
+        match self.mode {
+            VimMode::Normal | VimMode::Visual | VimMode::Operator(_) => {
+                match input {
+                    Input { key: Key::Char('h'), .. } => textarea.move_cursor(CursorMove::Back),
+                    Input { key: Key::Char('j'), .. } => textarea.move_cursor(CursorMove::Down),
+                    Input { key: Key::Char('k'), .. } => textarea.move_cursor(CursorMove::Up),
+                    Input { key: Key::Char('l'), .. } => textarea.move_cursor(CursorMove::Forward),
+                    Input { key: Key::Char('w'), .. } => textarea.move_cursor(CursorMove::WordForward),
+                    Input { key: Key::Char('e'), ctrl: false, .. } => {
+                        textarea.move_cursor(CursorMove::WordEnd);
+                        if matches!(self.mode, VimMode::Operator(_)) {
+                            textarea.move_cursor(CursorMove::Forward);
+                        }
+                    }
+                    Input { key: Key::Char('b'), ctrl: false, .. } => textarea.move_cursor(CursorMove::WordBack),
+                    Input { key: Key::Char('^'), .. } => textarea.move_cursor(CursorMove::Head),
+                    Input { key: Key::Char('$'), .. } => textarea.move_cursor(CursorMove::End),
+                    Input { key: Key::Char('0'), .. } => textarea.move_cursor(CursorMove::Head),
+                    Input { key: Key::Char('D'), .. } => {
+                        textarea.delete_line_by_end();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('C'), .. } => {
+                        textarea.delete_line_by_end();
+                        textarea.cancel_selection();
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    Input { key: Key::Char('p'), .. } => {
+                        textarea.paste();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('u'), ctrl: false, .. } => {
+                        textarea.undo();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('r'), ctrl: true, .. } => {
+                        textarea.redo();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('x'), .. } => {
+                        textarea.delete_next_char();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('i'), .. } => {
+                        textarea.cancel_selection();
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    Input { key: Key::Char('a'), .. } => {
+                        textarea.cancel_selection();
+                        textarea.move_cursor(CursorMove::Forward);
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    Input { key: Key::Char('A'), .. } => {
+                        textarea.cancel_selection();
+                        textarea.move_cursor(CursorMove::End);
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    Input { key: Key::Char('o'), .. } => {
+                        textarea.move_cursor(CursorMove::End);
+                        textarea.insert_newline();
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    Input { key: Key::Char('O'), .. } => {
+                        textarea.move_cursor(CursorMove::Head);
+                        textarea.insert_newline();
+                        textarea.move_cursor(CursorMove::Up);
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    Input { key: Key::Char('I'), .. } => {
+                        textarea.cancel_selection();
+                        textarea.move_cursor(CursorMove::Head);
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    Input { key: Key::Char('v'), ctrl: false, .. } if self.mode == VimMode::Normal => {
+                        textarea.start_selection();
+                        return Transition::Mode(VimMode::Visual);
+                    }
+                    Input { key: Key::Char('V'), ctrl: false, .. } if self.mode == VimMode::Normal => {
+                        textarea.move_cursor(CursorMove::Head);
+                        textarea.start_selection();
+                        textarea.move_cursor(CursorMove::End);
+                        return Transition::Mode(VimMode::Visual);
+                    }
+                    Input { key: Key::Esc, .. } | Input { key: Key::Char('v'), ctrl: false, .. } if self.mode == VimMode::Visual => {
+                        textarea.cancel_selection();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('g'), ctrl: false, .. } if matches!(
+                        self.pending,
+                        Input { key: Key::Char('g'), ctrl: false, .. }
+                    ) => {
+                        textarea.move_cursor(CursorMove::Top)
+                    }
+                    Input { key: Key::Char('G'), ctrl: false, .. } => textarea.move_cursor(CursorMove::Bottom),
+                    Input { key: Key::Char(c), ctrl: false, .. } if self.mode == VimMode::Operator(c) => {
+                        textarea.move_cursor(CursorMove::Head);
+                        textarea.start_selection();
+                        let cursor = textarea.cursor();
+                        textarea.move_cursor(CursorMove::Down);
+                        if cursor == textarea.cursor() {
+                            textarea.move_cursor(CursorMove::End);
+                        }
+                    }
+                    Input { key: Key::Char(op @ ('y' | 'd' | 'c')), ctrl: false, .. } if self.mode == VimMode::Normal => {
+                        textarea.start_selection();
+                        return Transition::Mode(VimMode::Operator(op));
+                    }
+                    Input { key: Key::Char('y'), ctrl: false, .. } if self.mode == VimMode::Visual => {
+                        textarea.move_cursor(CursorMove::Forward);
+                        textarea.copy();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('d'), ctrl: false, .. } if self.mode == VimMode::Visual => {
+                        textarea.move_cursor(CursorMove::Forward);
+                        textarea.cut();
+                        return Transition::Mode(VimMode::Normal);
+                    }
+                    Input { key: Key::Char('c'), ctrl: false, .. } if self.mode == VimMode::Visual => {
+                        textarea.move_cursor(CursorMove::Forward);
+                        textarea.cut();
+                        return Transition::Mode(VimMode::Insert);
+                    }
+                    // Arrow keys work in normal mode
+                    Input { key: Key::Up, .. } => textarea.move_cursor(CursorMove::Up),
+                    Input { key: Key::Down, .. } => textarea.move_cursor(CursorMove::Down),
+                    Input { key: Key::Left, .. } => textarea.move_cursor(CursorMove::Back),
+                    Input { key: Key::Right, .. } => textarea.move_cursor(CursorMove::Forward),
+                    input => return Transition::Pending(input),
+                }
+
+                // Handle the pending operator
+                match self.mode {
+                    VimMode::Operator('y') => {
+                        textarea.copy();
+                        Transition::Mode(VimMode::Normal)
+                    }
+                    VimMode::Operator('d') => {
+                        textarea.cut();
+                        Transition::Mode(VimMode::Normal)
+                    }
+                    VimMode::Operator('c') => {
+                        textarea.cut();
+                        Transition::Mode(VimMode::Insert)
+                    }
+                    _ => Transition::Nop,
+                }
+            }
+            VimMode::Insert => match input {
+                Input { key: Key::Esc, .. } | Input { key: Key::Char('c'), ctrl: true, .. } => {
+                    Transition::Mode(VimMode::Normal)
+                }
+                input => {
+                    textarea.input(input);
+                    Transition::Mode(VimMode::Insert)
+                }
+            },
+        }
+    }
+}
+
+pub struct TextEditor;
+
+impl TextEditor {
+    pub fn new_textarea(editor_config: &EditorConfig) -> TextArea<'static> {
+        let mut textarea = TextArea::default();
+
+        if editor_config.show_line_numbers {
+            textarea.set_line_number_style(Style::default().fg(Color::DarkGray));
+        }
+
+        textarea.set_tab_length(editor_config.tab_width);
+
+        textarea
+    }
+
+    pub fn handle_input(
+        textarea: &mut TextArea<'static>,
+        key_event: KeyEvent,
+        keybinding_mode: &EditorKeybindingMode,
+        vim_state: &mut VimState,
+    ) -> bool {
+        match keybinding_mode {
+            EditorKeybindingMode::Vim => {
+                Self::handle_vim_input(textarea, key_event, vim_state)
+            }
+            _ => {
+                let tui_input: Input = key_event.into();
+                textarea.input(tui_input)
+            }
+        }
+    }
+
+    fn handle_vim_input(
+        textarea: &mut TextArea<'static>,
+        key_event: KeyEvent,
+        vim_state: &mut VimState,
+    ) -> bool {
+        let input = Self::convert_key_event_to_input(key_event);
+        
+        *vim_state = match vim_state.transition(input, textarea) {
+            Transition::Mode(mode) if vim_state.mode != mode => {
+                // Update cursor style based on mode
+                textarea.set_cursor_style(mode.cursor_style());
+                VimState::new(mode)
+            }
+            Transition::Nop | Transition::Mode(_) => vim_state.clone(),
+            Transition::Pending(input) => vim_state.clone().with_pending(input),
+        };
+
+        true // Always consider input as handled in vim mode
+    }
+
+    fn convert_key_event_to_input(key_event: KeyEvent) -> Input {
+        let key = match key_event.code {
+            KeyCode::Char(c) => Key::Char(c),
+            KeyCode::Enter => Key::Enter,
+            KeyCode::Left => Key::Left,
+            KeyCode::Right => Key::Right,
+            KeyCode::Up => Key::Up,
+            KeyCode::Down => Key::Down,
+            KeyCode::Backspace => Key::Backspace,
+            KeyCode::Delete => Key::Delete,
+            KeyCode::Home => Key::Home,
+            KeyCode::End => Key::End,
+            KeyCode::PageUp => Key::PageUp,
+            KeyCode::PageDown => Key::PageDown,
+            KeyCode::Tab => Key::Tab,
+            KeyCode::Esc => Key::Esc,
+            _ => Key::Null,
+        };
+
+        Input {
+            key,
+            ctrl: key_event.modifiers.contains(KeyModifiers::CONTROL),
+            alt: key_event.modifiers.contains(KeyModifiers::ALT),
+            shift: key_event.modifiers.contains(KeyModifiers::SHIFT),
+        }
+    }
+
+    pub fn get_vim_mode_status(vim_state: &VimState) -> String {
+        vim_state.mode.to_string()
+    }
+
+    pub fn is_vim_insert_mode(vim_state: &VimState) -> bool {
+        matches!(vim_state.mode, VimMode::Insert)
+    }
+
+    pub fn is_vim_normal_mode(vim_state: &VimState) -> bool {
+        matches!(vim_state.mode, VimMode::Normal)
+    }
+}

client/src/components/handlers/buffer_list.rs

@@ -2,9 +2,10 @@
 
 use crate::config::colors::themes::Theme;
 use crate::state::app::buffer::BufferState;
+use crate::state::app::state::AppState;  // Add this import
 use ratatui::{
     layout::{Alignment, Rect},
-    style::{Style, Stylize},
+    style::Style,
     text::{Line, Span},
     widgets::Paragraph,
     Frame,
@@ -17,6 +18,7 @@ pub fn render_buffer_list(
     area: Rect,
     theme: &Theme,
     buffer_state: &BufferState,
+    app_state: &AppState,  // Add this parameter
 ) {
     // --- Style Definitions ---
     let active_style = Style::default()
@@ -37,6 +39,9 @@ pub fn render_buffer_list(
     let mut spans = Vec::new();
     let mut current_width = 0;
 
+    // TODO: Replace with actual table name from server response
+    let current_table_name = Some("2025_customer");
+
     for (original_index, view) in buffer_state.history.iter().enumerate() {
         // Filter: Only process views matching the active layer
         if get_view_layer(view) != active_layer {
@@ -44,7 +49,7 @@ pub fn render_buffer_list(
         }
 
         let is_active = original_index == buffer_state.active_index;
-        let buffer_name = view.display_name();
+        let buffer_name = view.display_name_with_context(current_table_name);
         let buffer_text = format!(" {} ", buffer_name);
         let text_width = UnicodeWidthStr::width(buffer_text.as_str());
 

client/src/components/handlers/sidebar.rs

@@ -8,10 +8,15 @@ use ratatui::{
 use crate::config::colors::themes::Theme;
 use common::proto::multieko2::table_definition::{ProfileTreeResponse};
 use ratatui::text::{Span, Line};
+use crate::components::utils::text::truncate_string;
 
 // Reduced sidebar width
-const SIDEBAR_WIDTH: u16 = 12;
+const SIDEBAR_WIDTH: u16 = 20;
 
+// --- Icons ---
+const ICON_PROFILE: &str = "📁";
+const ICON_TABLE: &str = "📄";
+                                 
 pub fn calculate_sidebar_layout(show_sidebar: bool, main_content_area: Rect) -> (Option<Rect>, Rect) {
     if show_sidebar {
         let chunks = Layout::default()
@@ -36,18 +41,54 @@ pub fn render_sidebar(
 ) {
     let sidebar_block = Block::default().style(Style::default().bg(theme.bg));
     let mut items = Vec::new();
+        let profile_name_available_width = (SIDEBAR_WIDTH as usize).saturating_sub(3);
+    let table_name_available_width = (SIDEBAR_WIDTH as usize).saturating_sub(5);
 
     if let Some(profile_name) = selected_profile {
-        // Existing code for when a profile is selected...
+        // Find the selected profile in the tree
+        if let Some(profile) = profile_tree
+            .profiles
+            .iter()
+            .find(|p| &p.name == profile_name)
+        {
+            // Add profile name as header
+            items.push(ListItem::new(Line::from(vec![
+                Span::styled(format!("{} ", ICON_PROFILE), Style::default().fg(theme.accent)),
+                Span::styled(
+                    truncate_string(&profile.name, profile_name_available_width),
+                    Style::default().fg(theme.highlight)
+                ),
+            ])));
+
+            // List tables for the selected profile
+            for table in &profile.tables {
+                // Get table name without year prefix to save space
+                let display_name = if table.name.starts_with("2025_") {
+                    &table.name[5..] // Skip "2025_" prefix
+                } else {
+                    &table.name
+                };
+                items.push(ListItem::new(Line::from(vec![
+                    Span::raw("  "), // Indentation
+                    Span::styled(format!("{} ", ICON_TABLE), Style::default().fg(theme.secondary)),
+                    Span::styled(
+                        truncate_string(display_name, table_name_available_width),
+                        theme.fg
+                    ),
+                ])));
+            }
+        }
     } else {
         // Show full profile tree when no profile is selected (compact version)
         for (profile_idx, profile) in profile_tree.profiles.iter().enumerate() {
             // Profile header - more compact
             items.push(ListItem::new(Line::from(vec![
-                Span::styled("◆", Style::default().fg(theme.accent)),
-                Span::styled(&profile.name, Style::default().fg(theme.highlight)),
+                Span::styled(format!("{} ", ICON_PROFILE), Style::default().fg(theme.accent)),
+                Span::styled(
+                    &profile.name,
+                    Style::default().fg(theme.highlight)
+                ),
             ])));
-
             // Tables with compact prefixes
             for (table_idx, table) in profile.tables.iter().enumerate() {
                 let is_last_table = table_idx == profile.tables.len() - 1;
@@ -68,18 +109,18 @@ pub fn render_sidebar(
                     &table.name
                 };
 
-                let mut line = vec![
-                    Span::styled(prefix, Style::default().fg(theme.fg)),
-                    Span::styled(display_name, Style::default().fg(theme.fg)),
-                ];
+                // Adjust available width if dependency arrow is shown
+                let current_table_available_width = if !table.depends_on.is_empty() {
+                    table_name_available_width.saturating_sub(1)
+                } else {
+                    table_name_available_width
+                };
 
-                // Show a simple indicator for dependencies instead of listing them
-                if !table.depends_on.is_empty() {
-                    line.push(Span::styled(
-                        "→",
-                        Style::default().fg(theme.secondary)
-                    ));
-                }
+                let line = vec![
+                    Span::styled(prefix, Style::default().fg(theme.fg)),
+                    Span::styled(format!("{} ", ICON_TABLE), Style::default().fg(theme.secondary)),
+                    Span::styled(truncate_string(display_name, current_table_available_width), Style::default().fg(theme.fg)),
+                ];
 
                 items.push(ListItem::new(Line::from(line)));
             }

client/src/components/mod.rs

@@ -5,6 +5,7 @@ pub mod admin;
 pub mod common;
 pub mod form;
 pub mod auth;
+pub mod utils;
 
 pub use handlers::*;
 pub use intro::*;
@@ -12,3 +13,4 @@ pub use admin::*;
 pub use common::*;
 pub use form::*;
 pub use auth::*;
+pub use utils::*;

client/src/components/utils.rs

@@ -0,0 +1,4 @@
+// src/components/utils.rs
+pub mod text;
+
+pub use text::*;

client/src/components/utils/text.rs

@@ -0,0 +1,29 @@
+// src/components/utils/text.rs
+
+use unicode_width::UnicodeWidthStr;
+use unicode_segmentation::UnicodeSegmentation;
+
+/// Truncates a string to a maximum width, adding an ellipsis if truncated.
+/// Considers unicode character widths.
+pub fn truncate_string(s: &str, max_width: usize) -> String {
+    if UnicodeWidthStr::width(s) <= max_width {
+        s.to_string()
+    } else {
+        let ellipsis = "…";
+        let ellipsis_width = UnicodeWidthStr::width(ellipsis);
+        let mut truncated_width = 0;
+        let mut end_byte_index = 0;
+
+        // Iterate over graphemes to handle multi-byte characters correctly
+        for (i, g) in s.grapheme_indices(true) {
+            let char_width = UnicodeWidthStr::width(g);
+            if truncated_width + char_width + ellipsis_width > max_width {
+                break;
+            }
+            truncated_width += char_width;
+            end_byte_index = i + g.len();
+        }
+
+        format!("{}{}", &s[..end_byte_index], ellipsis)
+    }
+}

client/src/config/binds/config.rs

@@ -1,10 +1,57 @@
 // src/config/binds/config.rs
 
-use serde::Deserialize;
+use serde::{Deserialize, Serialize}; // Added Serialize for EditorKeybindingMode if needed elsewhere
 use std::collections::HashMap;
 use std::path::Path;
+use anyhow::{Context, Result};
 use crossterm::event::{KeyCode, KeyModifiers};
 
+// NEW: Editor Keybinding Mode Enum
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+pub enum EditorKeybindingMode {
+    #[serde(rename = "default")]
+    Default,
+    #[serde(rename = "vim")]
+    Vim,
+    #[serde(rename = "emacs")]
+    Emacs,
+}
+
+impl Default for EditorKeybindingMode {
+    fn default() -> Self {
+        EditorKeybindingMode::Default
+    }
+}
+
+// NEW: Editor Configuration Struct
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct EditorConfig {
+    #[serde(default)]
+    pub keybinding_mode: EditorKeybindingMode,
+    #[serde(default = "default_show_line_numbers")]
+    pub show_line_numbers: bool,
+    #[serde(default = "default_tab_width")]
+    pub tab_width: u8,
+}
+
+fn default_show_line_numbers() -> bool {
+    true
+}
+
+fn default_tab_width() -> u8 {
+    4
+}
+
+impl Default for EditorConfig {
+    fn default() -> Self {
+        EditorConfig {
+            keybinding_mode: EditorKeybindingMode::default(),
+            show_line_numbers: default_show_line_numbers(),
+            tab_width: default_tab_width(),
+        }
+    }
+}
+
 #[derive(Debug, Deserialize, Default)]
 pub struct ColorsConfig {
     #[serde(default = "default_theme")]
@@ -21,9 +68,14 @@ pub struct Config {
     pub keybindings: ModeKeybindings,
     #[serde(default)]
     pub colors: ColorsConfig,
+    // NEW: Add editor configuration
+    #[serde(default)]
+    pub editor: EditorConfig,
 }
 
-#[derive(Debug, Deserialize)]
+// ... (rest of your Config struct and impl Config remains the same)
+// Make sure ModeKeybindings is also deserializable if it's not already
+#[derive(Debug, Deserialize, Default)] // Added Default here if not present
 pub struct ModeKeybindings {
     #[serde(default)]
     pub general: HashMap<String, Vec<String>>,
@@ -43,16 +95,16 @@ pub struct ModeKeybindings {
 
 impl Config {
     /// Loads the configuration from "config.toml" in the client crate directory.
-    pub fn load() -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn load() -> Result<Self> {
         let manifest_dir = env!("CARGO_MANIFEST_DIR");
         let config_path = Path::new(manifest_dir).join("config.toml");
         let config_str = std::fs::read_to_string(&config_path)
-            .map_err(|e| format!("Failed to read config file at {:?}: {}", config_path, e))?;
-        let config: Config = toml::from_str(&config_str)?;
+             .with_context(|| format!("Failed to read config file at {:?}", config_path))?;
+        let config: Config = toml::from_str(&config_str)
+            .with_context(|| format!("Failed to parse config file: {}. Check for syntax errors or missing fields like an empty [editor] section if you added it.", config_str))?; // Enhanced error message
         Ok(config)
     }
 
-
     pub fn get_general_action(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
         self.get_action_for_key_in_mode(&self.keybindings.general, key, modifiers)
             .or_else(|| self.get_action_for_key_in_mode(&self.keybindings.global, key, modifiers))

client/src/config/mod.rs

@@ -2,3 +2,4 @@
 
 pub mod binds;
 pub mod colors;
+pub mod storage;

client/src/config/storage.rs

@@ -0,0 +1,4 @@
+// src/config/storage.rs
+pub mod storage;
+
+pub use storage::*;

client/src/config/storage/storage.rs

@@ -0,0 +1,101 @@
+// src/config/storage/storage.rs
+use serde::{Deserialize, Serialize};
+use std::fs::{self, File};
+use std::io::Write;
+use std::path::PathBuf;
+use anyhow::{Context, Result};
+use tracing::{error, info};
+
+#[cfg(unix)]
+use std::os::unix::fs::PermissionsExt;
+
+pub const APP_NAME: &str = "multieko2_client";
+pub const TOKEN_FILE_NAME: &str = "auth.token";
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct StoredAuthData {
+    pub access_token: String,
+    pub user_id: String,
+    pub role: String,
+    pub username: String,
+}
+
+pub fn get_token_storage_path() -> Result<PathBuf> {
+    let state_dir = dirs::state_dir()
+        .or_else(|| dirs::home_dir().map(|home| home.join(".local").join("state")))
+        .ok_or_else(|| anyhow::anyhow!("Could not determine state directory"))?;
+
+    let app_state_dir = state_dir.join(APP_NAME);
+    fs::create_dir_all(&app_state_dir)
+        .with_context(|| format!("Failed to create app state directory at {:?}", app_state_dir))?;
+    
+    Ok(app_state_dir.join(TOKEN_FILE_NAME))
+}
+
+pub fn save_auth_data(data: &StoredAuthData) -> Result<()> {
+    let path = get_token_storage_path()?;
+    
+    let json_data = serde_json::to_string(data)
+        .context("Failed to serialize auth data")?;
+    
+    let mut file = File::create(&path)
+        .with_context(|| format!("Failed to create token file at {:?}", path))?;
+    
+    file.write_all(json_data.as_bytes())
+        .context("Failed to write token data to file")?;
+    
+    // Set file permissions to 600 (owner read/write only) on Unix
+    #[cfg(unix)]
+    {
+        file.set_permissions(std::fs::Permissions::from_mode(0o600))
+            .context("Failed to set token file permissions")?;
+    }
+    
+    info!("Auth data saved to {:?}", path);
+    Ok(())
+}
+
+pub fn load_auth_data() -> Result<Option<StoredAuthData>> {
+    let path = get_token_storage_path()?;
+    
+    if !path.exists() {
+        info!("Token file not found at {:?}", path);
+        return Ok(None);
+    }
+    
+    let json_data = fs::read_to_string(&path)
+        .with_context(|| format!("Failed to read token file at {:?}", path))?;
+    
+    if json_data.trim().is_empty() {
+        info!("Token file is empty at {:?}", path);
+        return Ok(None);
+    }
+    
+    match serde_json::from_str::<StoredAuthData>(&json_data) {
+        Ok(data) => {
+            info!("Auth data loaded from {:?}", path);
+            Ok(Some(data))
+        }
+        Err(e) => {
+            error!("Failed to deserialize token data from {:?}: {}. Deleting corrupt file.", path, e);
+            if let Err(del_e) = fs::remove_file(&path) {
+                error!("Failed to delete corrupt token file: {}", del_e);
+            }
+            Ok(None)
+        }
+    }
+}
+
+pub fn delete_auth_data() -> Result<()> {
+    let path = get_token_storage_path()?;
+    
+    if path.exists() {
+        fs::remove_file(&path)
+            .with_context(|| format!("Failed to delete token file at {:?}", path))?;
+        info!("Token file deleted from {:?}", path);
+    } else {
+        info!("Token file not found for deletion at {:?}", path);
+    }
+    
+    Ok(())
+}

client/src/functions/common/buffer.rs

@@ -6,8 +6,8 @@ use crate::state::app::buffer::AppView;
 pub fn get_view_layer(view: &AppView) -> u8 {
     match view {
         AppView::Intro => 1,
-        AppView::Login | AppView::Register | AppView::Admin | AppView::AddTable => 2,
-        AppView::Form(_) | AppView::Scratch => 3,
+        AppView::Login | AppView::Register | AppView::Admin | AppView::AddTable | AppView::AddLogic => 2,
+        AppView::Form | AppView::Scratch => 3,
     }
 }
 

client/src/functions/modes/edit.rs

@@ -3,3 +3,4 @@
 pub mod form_e;
 pub mod auth_e;
 pub mod add_table_e;
+pub mod add_logic_e;

client/src/functions/modes/edit/add_logic_e.rs

@@ -0,0 +1,135 @@
+// src/functions/modes/edit/add_logic_e.rs
+use crate::state::pages::add_logic::AddLogicState;
+use crate::state::pages::canvas_state::CanvasState;
+use anyhow::Result;
+use crossterm::event::{KeyCode, KeyEvent};
+
+pub async fn execute_edit_action(
+    action: &str,
+    key: KeyEvent, // Keep key for insert_char
+    state: &mut AddLogicState,
+    ideal_cursor_column: &mut usize,
+) -> Result<String> {
+    let mut message = String::new();
+
+    match action {
+        "next_field" => {
+            let current_field = state.current_field();
+            let next_field = (current_field + 1) % AddLogicState::INPUT_FIELD_COUNT;
+            state.set_current_field(next_field);
+            *ideal_cursor_column = state.current_cursor_pos();
+            message = format!("Focus on field {}", state.fields()[next_field]);
+        }
+        "prev_field" => {
+            let current_field = state.current_field();
+            let prev_field = if current_field == 0 {
+                AddLogicState::INPUT_FIELD_COUNT - 1
+            } else {
+                current_field - 1
+            };
+            state.set_current_field(prev_field);
+            *ideal_cursor_column = state.current_cursor_pos();
+            message = format!("Focus on field {}", state.fields()[prev_field]);
+        }
+        "delete_char_forward" => {
+            let current_pos = state.current_cursor_pos();
+            let current_input_mut = state.get_current_input_mut();
+            if current_pos < current_input_mut.len() {
+                current_input_mut.remove(current_pos);
+                state.set_has_unsaved_changes(true);
+                if state.current_field() == 1 { state.update_target_column_suggestions(); }
+            }
+        }
+        "delete_char_backward" => {
+            let current_pos = state.current_cursor_pos();
+            if current_pos > 0 {
+                let new_pos = current_pos - 1;
+                state.get_current_input_mut().remove(new_pos);
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+                state.set_has_unsaved_changes(true);
+                if state.current_field() == 1 { state.update_target_column_suggestions(); }
+            }
+        }
+        "move_left" => {
+            let current_pos = state.current_cursor_pos();
+            if current_pos > 0 {
+                let new_pos = current_pos - 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+        }
+        "move_right" => {
+            let current_pos = state.current_cursor_pos();
+            let input_len = state.get_current_input().len();
+            if current_pos < input_len {
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+        }
+        "insert_char" => {
+            if let KeyCode::Char(c) = key.code {
+                let current_pos = state.current_cursor_pos();
+                state.get_current_input_mut().insert(current_pos, c);
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+                state.set_has_unsaved_changes(true);
+                if state.current_field() == 1 {
+                    state.update_target_column_suggestions();
+                }
+            }
+        }
+        "suggestion_down" => {
+            if state.in_target_column_suggestion_mode && !state.target_column_suggestions.is_empty() {
+                let current_selection = state.selected_target_column_suggestion_index.unwrap_or(0);
+                let next_selection = (current_selection + 1) % state.target_column_suggestions.len();
+                state.selected_target_column_suggestion_index = Some(next_selection);
+            }
+        }
+        "suggestion_up" => {
+             if state.in_target_column_suggestion_mode && !state.target_column_suggestions.is_empty() {
+                let current_selection = state.selected_target_column_suggestion_index.unwrap_or(0);
+                let prev_selection = if current_selection == 0 {
+                    state.target_column_suggestions.len() - 1
+                } else {
+                    current_selection - 1
+                };
+                state.selected_target_column_suggestion_index = Some(prev_selection);
+            }
+        }
+        "select_suggestion" => {
+            if state.in_target_column_suggestion_mode {
+                let mut selected_suggestion_text: Option<String> = None;
+
+                if let Some(selected_idx) = state.selected_target_column_suggestion_index {
+                    if let Some(suggestion) = state.target_column_suggestions.get(selected_idx) {
+                        selected_suggestion_text = Some(suggestion.clone());
+                    }
+                }
+
+                if let Some(suggestion_text) = selected_suggestion_text {
+                    state.target_column_input = suggestion_text.clone();
+                    state.target_column_cursor_pos = state.target_column_input.len();
+                    *ideal_cursor_column = state.target_column_cursor_pos;
+                    state.set_has_unsaved_changes(true);
+                    message = format!("Selected column: '{}'", suggestion_text);
+                }
+
+                state.in_target_column_suggestion_mode = false;
+                state.show_target_column_suggestions = false;
+                state.selected_target_column_suggestion_index = None;
+                state.update_target_column_suggestions();
+            } else {
+                let current_field = state.current_field();
+                let next_field = (current_field + 1) % AddLogicState::INPUT_FIELD_COUNT;
+                state.set_current_field(next_field);
+                *ideal_cursor_column = state.current_cursor_pos();
+                message = format!("Focus on field {}", state.fields()[next_field]);
+            }
+        }
+        _ => {}
+    }
+    Ok(message)
+}

client/src/functions/modes/edit/add_table_e.rs

@@ -2,7 +2,7 @@
 use crate::state::pages::add_table::AddTableState;
 use crate::state::pages::canvas_state::CanvasState; // Use trait
 use crossterm::event::{KeyCode, KeyEvent};
-use std::error::Error;
+use anyhow::Result;
 
 #[derive(PartialEq)]
 enum CharType {
@@ -134,7 +134,7 @@ pub async fn execute_edit_action(
     state: &mut AddTableState,
     ideal_cursor_column: &mut usize,
     // Add other params like grpc_client if needed for future actions (e.g., validation)
-) -> Result<String, Box<dyn Error>> {
+) -> Result<String> {
     // Use the CanvasState trait methods implemented for AddTableState
     match action {
         "insert_char" => {

client/src/functions/modes/edit/auth_e.rs

@@ -7,6 +7,7 @@ use crate::state::pages::auth::RegisterState;
 use crate::tui::functions::common::form::{revert, save};
 use crossterm::event::{KeyCode, KeyEvent};
 use std::any::Any;
+use anyhow::Result;
 
 pub async fn execute_common_action<S: CanvasState + Any>(
     action: &str,
@@ -14,7 +15,7 @@ pub async fn execute_common_action<S: CanvasState + Any>(
     grpc_client: &mut GrpcClient,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
+) -> Result<String> {
     match action {
         "save" | "revert" => {
             if !state.has_unsaved_changes() {
@@ -62,10 +63,7 @@ pub async fn execute_edit_action<S: CanvasState + Any + Send>(
     key: KeyEvent,
     state: &mut S,
     ideal_cursor_column: &mut usize,
-    grpc_client: &mut GrpcClient,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
+) -> Result<String> {
     match action {
         "insert_char" => {
             if let KeyCode::Char(c) = key.code {
@@ -120,7 +118,7 @@ pub async fn execute_edit_action<S: CanvasState + Any + Send>(
             let num_fields = state.fields().len();
             if num_fields > 0 {
                 let current_field = state.current_field();
-                let new_field = (current_field + 1) % num_fields;
+                let new_field = (current_field + 1).min(num_fields - 1);
                 state.set_current_field(new_field);
                 let current_input = state.get_current_input();
                 let max_pos = current_input.len();
@@ -135,11 +133,7 @@ pub async fn execute_edit_action<S: CanvasState + Any + Send>(
             let num_fields = state.fields().len();
             if num_fields > 0 {
                 let current_field = state.current_field();
-                let new_field = if current_field == 0 {
-                    num_fields - 1
-                } else {
-                    current_field - 1
-                };
+                let new_field = current_field.saturating_sub(1);
                 state.set_current_field(new_field);
                 let current_input = state.get_current_input();
                 let max_pos = current_input.len();

client/src/functions/modes/edit/form_e.rs

@@ -8,6 +8,7 @@ use crate::tui::functions::common::form::SaveOutcome;
 use crate::modes::handlers::event::EventOutcome;
 use crossterm::event::{KeyCode, KeyEvent};
 use std::any::Any;
+use anyhow::Result;
 
 pub async fn execute_common_action<S: CanvasState + Any>(
     action: &str,
@@ -15,7 +16,7 @@ pub async fn execute_common_action<S: CanvasState + Any>(
     grpc_client: &mut GrpcClient,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+) -> Result<EventOutcome> {
     match action {
         "save" | "revert" => {
             if !state.has_unsaved_changes() {
@@ -76,10 +77,7 @@ pub async fn execute_edit_action<S: CanvasState>(
     key: KeyEvent,
     state: &mut S,
     ideal_cursor_column: &mut usize,
-    grpc_client: &mut GrpcClient,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
+) -> Result<String> {
     match action {
         "insert_char" => {
             if let KeyCode::Char(c) = key.code {

client/src/functions/modes/navigation.rs

@@ -2,3 +2,4 @@
 
 pub mod admin_nav;
 pub mod add_table_nav;
+pub mod add_logic_nav;

client/src/functions/modes/navigation/add_logic_nav.rs

@@ -0,0 +1,440 @@
+// src/functions/modes/navigation/add_logic_nav.rs
+use crate::config::binds::config::{Config, EditorKeybindingMode};
+use crate::state::{
+    app::state::AppState,
+    pages::add_logic::{AddLogicFocus, AddLogicState},
+    app::buffer::AppView,
+    app::buffer::BufferState,
+};
+use crossterm::event::{KeyEvent, KeyCode, KeyModifiers};
+use crate::services::GrpcClient;
+use tokio::sync::mpsc;
+use anyhow::Result;
+use crate::components::common::text_editor::TextEditor;
+use crate::services::ui_service::UiService;
+use tui_textarea::CursorMove; // Ensure this import is present
+
+pub type SaveLogicResultSender = mpsc::Sender<Result<String>>;
+
+pub fn handle_add_logic_navigation(
+    key_event: KeyEvent,
+    config: &Config,
+    app_state: &mut AppState,
+    add_logic_state: &mut AddLogicState,
+    is_edit_mode: &mut bool,
+    buffer_state: &mut BufferState,
+    grpc_client: GrpcClient,
+    _save_logic_sender: SaveLogicResultSender, // Marked as unused
+    command_message: &mut String,
+) -> bool {
+    // === FULLSCREEN SCRIPT EDITING - COMPLETE ISOLATION ===
+    if add_logic_state.current_focus == AddLogicFocus::InsideScriptContent {
+        // === AUTOCOMPLETE HANDLING ===
+        if add_logic_state.script_editor_autocomplete_active {
+            match key_event.code {
+                // ... (Char, Backspace, Tab, Down, Up cases remain the same) ...
+                KeyCode::Char(c) if c.is_alphanumeric() || c == '_' => {
+                    add_logic_state.script_editor_filter_text.push(c);
+                    add_logic_state.update_script_editor_suggestions();
+                    {
+                        let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+                        TextEditor::handle_input(
+                            &mut editor_borrow,
+                            key_event,
+                            &add_logic_state.editor_keybinding_mode,
+                            &mut add_logic_state.vim_state,
+                        );
+                    }
+                    *command_message = format!("Filtering: @{}", add_logic_state.script_editor_filter_text);
+                    return true;
+                }
+                KeyCode::Backspace => {
+                    if !add_logic_state.script_editor_filter_text.is_empty() {
+                        add_logic_state.script_editor_filter_text.pop();
+                        add_logic_state.update_script_editor_suggestions();
+                        {
+                            let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+                            TextEditor::handle_input(
+                                &mut editor_borrow,
+                                key_event,
+                                &add_logic_state.editor_keybinding_mode,
+                                &mut add_logic_state.vim_state,
+                            );
+                        }
+                        *command_message = if add_logic_state.script_editor_filter_text.is_empty() {
+                            "Autocomplete: @".to_string()
+                        } else {
+                            format!("Filtering: @{}", add_logic_state.script_editor_filter_text)
+                        };
+                    } else {
+                        let should_deactivate = if let Some((trigger_line, trigger_col)) = add_logic_state.script_editor_trigger_position {
+                            let current_cursor = {
+                                let editor_borrow = add_logic_state.script_content_editor.borrow();
+                                editor_borrow.cursor()
+                            };
+                            current_cursor.0 == trigger_line && current_cursor.1 == trigger_col + 1
+                        } else {
+                            false
+                        };
+                        if should_deactivate {
+                            add_logic_state.deactivate_script_editor_autocomplete();
+                            *command_message = "Autocomplete cancelled".to_string();
+                        }
+                        {
+                            let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+                            TextEditor::handle_input(
+                                &mut editor_borrow,
+                                key_event,
+                                &add_logic_state.editor_keybinding_mode,
+                                &mut add_logic_state.vim_state,
+                            );
+                        }
+                    }
+                    return true;
+                }
+                KeyCode::Tab | KeyCode::Down => {
+                    if !add_logic_state.script_editor_suggestions.is_empty() {
+                        let current = add_logic_state.script_editor_selected_suggestion_index.unwrap_or(0);
+                        let next = (current + 1) % add_logic_state.script_editor_suggestions.len();
+                        add_logic_state.script_editor_selected_suggestion_index = Some(next);
+                        *command_message = format!("Selected: {}", add_logic_state.script_editor_suggestions[next]);
+                    }
+                    return true;
+                }
+                KeyCode::Up => {
+                    if !add_logic_state.script_editor_suggestions.is_empty() {
+                        let current = add_logic_state.script_editor_selected_suggestion_index.unwrap_or(0);
+                        let prev = if current == 0 {
+                            add_logic_state.script_editor_suggestions.len() - 1
+                        } else {
+                            current - 1
+                        };
+                        add_logic_state.script_editor_selected_suggestion_index = Some(prev);
+                        *command_message = format!("Selected: {}", add_logic_state.script_editor_suggestions[prev]);
+                    }
+                    return true;
+                }
+                KeyCode::Enter => {
+                    if let Some(selected_idx) = add_logic_state.script_editor_selected_suggestion_index {
+                        if let Some(suggestion) = add_logic_state.script_editor_suggestions.get(selected_idx).cloned() {
+                            let trigger_pos = add_logic_state.script_editor_trigger_position;
+                            let filter_len = add_logic_state.script_editor_filter_text.len();
+
+                            add_logic_state.deactivate_script_editor_autocomplete();
+                            add_logic_state.has_unsaved_changes = true;
+
+                            if let Some(pos) = trigger_pos {
+                                let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+
+                                if suggestion == "sql" {
+                                    replace_autocomplete_text(&mut editor_borrow, pos, filter_len, "sql");
+                                    editor_borrow.insert_str("('')");
+                                    // Move cursor back twice to be between the single quotes
+                                    editor_borrow.move_cursor(CursorMove::Back); // Before ')'
+                                    editor_borrow.move_cursor(CursorMove::Back); // Before ''' (inside '')
+                                    *command_message = "Inserted: @sql('')".to_string();
+                                } else {
+                                    let is_table_selection = add_logic_state.is_table_name_suggestion(&suggestion);
+                                    replace_autocomplete_text(&mut editor_borrow, pos, filter_len, &suggestion);
+
+                                    if is_table_selection {
+                                        editor_borrow.insert_str(".");
+                                        let new_cursor = editor_borrow.cursor();
+                                        drop(editor_borrow); // Release borrow before calling add_logic_state methods
+
+                                        add_logic_state.script_editor_trigger_position = Some(new_cursor);
+                                        add_logic_state.script_editor_autocomplete_active = true;
+                                        add_logic_state.script_editor_filter_text.clear();
+                                        add_logic_state.trigger_column_autocomplete_for_table(suggestion.clone());
+
+                                        let profile_name = add_logic_state.profile_name.clone();
+                                        let table_name_for_fetch = suggestion.clone();
+                                        let mut client_clone = grpc_client.clone();
+                                        tokio::spawn(async move {
+                                            match UiService::fetch_columns_for_table(&mut client_clone, &profile_name, &table_name_for_fetch).await {
+                                                Ok(_columns) => {
+                                                    // Result handled by main UI loop
+                                                }
+                                                Err(e) => {
+                                                    tracing::error!("Failed to fetch columns for {}.{}: {}", profile_name, table_name_for_fetch, e);
+                                                }
+                                            }
+                                        });
+                                        *command_message = format!("Selected table '{}', fetching columns...", suggestion);
+                                    } else {
+                                        *command_message = format!("Inserted: {}", suggestion);
+                                    }
+                                }
+                            }
+                            return true;
+                        }
+                    }
+                    add_logic_state.deactivate_script_editor_autocomplete();
+                    {
+                        let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+                        TextEditor::handle_input(
+                            &mut editor_borrow,
+                            key_event,
+                            &add_logic_state.editor_keybinding_mode,
+                            &mut add_logic_state.vim_state,
+                        );
+                    }
+                    return true;
+                }
+                KeyCode::Esc => {
+                    add_logic_state.deactivate_script_editor_autocomplete();
+                    *command_message = "Autocomplete cancelled".to_string();
+                }
+                _ => {
+                    add_logic_state.deactivate_script_editor_autocomplete();
+                    *command_message = "Autocomplete cancelled".to_string();
+                    {
+                        let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+                        TextEditor::handle_input(
+                            &mut editor_borrow,
+                            key_event,
+                            &add_logic_state.editor_keybinding_mode,
+                            &mut add_logic_state.vim_state,
+                        );
+                    }
+                    return true;
+                }
+            }
+        }
+
+        if key_event.code == KeyCode::Char('@') && key_event.modifiers == KeyModifiers::NONE {
+            let should_trigger = match add_logic_state.editor_keybinding_mode {
+                EditorKeybindingMode::Vim => *is_edit_mode,
+                _ => true,
+            };
+            if should_trigger {
+                let cursor_before = {
+                    let editor_borrow = add_logic_state.script_content_editor.borrow();
+                    editor_borrow.cursor()
+                };
+                {
+                    let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+                    TextEditor::handle_input(
+                        &mut editor_borrow,
+                        key_event,
+                        &add_logic_state.editor_keybinding_mode,
+                        &mut add_logic_state.vim_state,
+                    );
+                }
+                add_logic_state.script_editor_trigger_position = Some(cursor_before);
+                add_logic_state.script_editor_autocomplete_active = true;
+                add_logic_state.script_editor_filter_text.clear();
+                add_logic_state.update_script_editor_suggestions();
+                add_logic_state.has_unsaved_changes = true;
+                *command_message = "Autocomplete: @ (Tab/↑↓ to navigate, Enter to select, Esc to cancel)".to_string();
+                return true;
+            }
+        }
+
+        if key_event.code == KeyCode::Esc && key_event.modifiers == KeyModifiers::NONE {
+            match add_logic_state.editor_keybinding_mode {
+                EditorKeybindingMode::Vim => {
+                    if *is_edit_mode {
+                        {
+                            let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+                            TextEditor::handle_input(
+                                &mut editor_borrow,
+                                key_event,
+                                &add_logic_state.editor_keybinding_mode,
+                                &mut add_logic_state.vim_state,
+                            );
+                        }
+                        if TextEditor::is_vim_normal_mode(&add_logic_state.vim_state) {
+                            *is_edit_mode = false;
+                            *command_message = "VIM: Normal Mode. Esc again to exit script.".to_string();
+                        }
+                    } else {
+                        add_logic_state.current_focus = AddLogicFocus::ScriptContentPreview;
+                        app_state.ui.focus_outside_canvas = true;
+                        *is_edit_mode = false;
+                        *command_message = "Exited script editing.".to_string();
+                    }
+                }
+                _ => {
+                    if *is_edit_mode {
+                        *is_edit_mode = false;
+                        *command_message = "Exited script edit. Esc again to exit script.".to_string();
+                    } else {
+                        add_logic_state.current_focus = AddLogicFocus::ScriptContentPreview;
+                        app_state.ui.focus_outside_canvas = true;
+                        *is_edit_mode = false;
+                        *command_message = "Exited script editing.".to_string();
+                    }
+                }
+            }
+            return true;
+        }
+
+        let changed = {
+            let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
+            TextEditor::handle_input(
+                &mut editor_borrow,
+                key_event,
+                &add_logic_state.editor_keybinding_mode,
+                &mut add_logic_state.vim_state,
+            )
+        };
+        if changed {
+            add_logic_state.has_unsaved_changes = true;
+        }
+        if add_logic_state.editor_keybinding_mode == EditorKeybindingMode::Vim {
+            *is_edit_mode = !TextEditor::is_vim_normal_mode(&add_logic_state.vim_state);
+        }
+        return true;
+    }
+
+    let action = config.get_general_action(key_event.code, key_event.modifiers);
+    let current_focus = add_logic_state.current_focus;
+    let mut handled = true;
+    let mut new_focus = current_focus;
+
+    match action.as_deref() {
+        Some("exit_table_scroll") => {
+            handled = false;
+        }
+        Some("move_up") => {
+            match current_focus {
+                AddLogicFocus::InputLogicName => {}
+                AddLogicFocus::InputTargetColumn => new_focus = AddLogicFocus::InputLogicName,
+                AddLogicFocus::InputDescription => new_focus = AddLogicFocus::InputTargetColumn,
+                AddLogicFocus::ScriptContentPreview => new_focus = AddLogicFocus::InputDescription,
+                AddLogicFocus::SaveButton => new_focus = AddLogicFocus::ScriptContentPreview,
+                AddLogicFocus::CancelButton => new_focus = AddLogicFocus::SaveButton,
+                _ => handled = false,
+            }
+        }
+        Some("move_down") => {
+            match current_focus {
+                AddLogicFocus::InputLogicName => new_focus = AddLogicFocus::InputTargetColumn,
+                AddLogicFocus::InputTargetColumn => new_focus = AddLogicFocus::InputDescription,
+                AddLogicFocus::InputDescription => {
+                    add_logic_state.last_canvas_field = 2;
+                    new_focus = AddLogicFocus::ScriptContentPreview;
+                },
+                AddLogicFocus::ScriptContentPreview => new_focus = AddLogicFocus::SaveButton,
+                AddLogicFocus::SaveButton => new_focus = AddLogicFocus::CancelButton,
+                AddLogicFocus::CancelButton => {}
+                _ => handled = false,
+            }
+        }
+        Some("next_option") => {
+            match current_focus {
+                AddLogicFocus::InputLogicName | AddLogicFocus::InputTargetColumn | AddLogicFocus::InputDescription =>
+                    { new_focus = AddLogicFocus::ScriptContentPreview; }
+                AddLogicFocus::ScriptContentPreview => new_focus = AddLogicFocus::SaveButton,
+                AddLogicFocus::SaveButton => new_focus = AddLogicFocus::CancelButton,
+                AddLogicFocus::CancelButton => { }
+                _ => handled = false,
+            }
+        }
+        Some("previous_option") => {
+            match current_focus {
+                AddLogicFocus::InputLogicName | AddLogicFocus::InputTargetColumn | AddLogicFocus::InputDescription =>
+                    { }
+                AddLogicFocus::ScriptContentPreview => new_focus = AddLogicFocus::InputDescription,
+                AddLogicFocus::SaveButton => new_focus = AddLogicFocus::ScriptContentPreview,
+                AddLogicFocus::CancelButton => new_focus = AddLogicFocus::SaveButton,
+                _ => handled = false,
+            }
+        }
+        Some("next_field") => {
+            new_focus = match current_focus {
+                AddLogicFocus::InputLogicName => AddLogicFocus::InputTargetColumn,
+                AddLogicFocus::InputTargetColumn => AddLogicFocus::InputDescription,
+                AddLogicFocus::InputDescription => AddLogicFocus::ScriptContentPreview,
+                AddLogicFocus::ScriptContentPreview => AddLogicFocus::SaveButton,
+                AddLogicFocus::SaveButton => AddLogicFocus::CancelButton,
+                AddLogicFocus::CancelButton => AddLogicFocus::InputLogicName,
+                _ => current_focus,
+            };
+        }
+        Some("prev_field") => {
+            new_focus = match current_focus {
+                AddLogicFocus::InputLogicName => AddLogicFocus::CancelButton,
+                AddLogicFocus::InputTargetColumn => AddLogicFocus::InputLogicName,
+                AddLogicFocus::InputDescription => AddLogicFocus::InputTargetColumn,
+                AddLogicFocus::ScriptContentPreview => AddLogicFocus::InputDescription,
+                AddLogicFocus::SaveButton => AddLogicFocus::ScriptContentPreview,
+                AddLogicFocus::CancelButton => AddLogicFocus::SaveButton,
+                _ => current_focus,
+            };
+        }
+        Some("select") => {
+            match current_focus {
+                AddLogicFocus::ScriptContentPreview => {
+                    new_focus = AddLogicFocus::InsideScriptContent;
+                    *is_edit_mode = false;
+                    app_state.ui.focus_outside_canvas = false;
+                    let mode_hint = match add_logic_state.editor_keybinding_mode {
+                        EditorKeybindingMode::Vim => "VIM mode - 'i'/'a'/'o' to edit",
+                        _ => "Enter/Ctrl+E to edit",
+                    };
+                    *command_message = format!("Fullscreen script editing. {} or Esc to exit.", mode_hint);
+                }
+                AddLogicFocus::SaveButton => {
+                    *command_message = "Save logic action".to_string();
+                }
+                AddLogicFocus::CancelButton => {
+                    buffer_state.update_history(AppView::Admin);
+                    app_state.ui.show_add_logic = false;
+                    *command_message = "Cancelled Add Logic".to_string();
+                    *is_edit_mode = false;
+                }
+                AddLogicFocus::InputLogicName | AddLogicFocus::InputTargetColumn | AddLogicFocus::InputDescription => {
+                    *is_edit_mode = !*is_edit_mode;
+                    *command_message = format!("Field edit mode: {}", if *is_edit_mode { "ON" } else { "OFF" });
+                }
+                _ => handled = false,
+            }
+        }
+        Some("toggle_edit_mode") => {
+            match current_focus {
+                AddLogicFocus::InputLogicName | AddLogicFocus::InputTargetColumn | AddLogicFocus::InputDescription => {
+                    *is_edit_mode = !*is_edit_mode;
+                    *command_message = format!("Canvas field edit mode: {}", if *is_edit_mode { "ON" } else { "OFF" });
+                }
+                _ => {
+                    *command_message = "Cannot toggle edit mode here.".to_string();
+                }
+            }
+        }
+        _ => handled = false,
+    }
+
+    if handled && current_focus != new_focus {
+        add_logic_state.current_focus = new_focus;
+        let new_is_canvas_input_focus = matches!(new_focus,
+            AddLogicFocus::InputLogicName | AddLogicFocus::InputTargetColumn | AddLogicFocus::InputDescription
+        );
+        if new_is_canvas_input_focus {
+            *is_edit_mode = false;
+            app_state.ui.focus_outside_canvas = false;
+        } else {
+            app_state.ui.focus_outside_canvas = true;
+            if matches!(new_focus, AddLogicFocus::ScriptContentPreview) {
+                *is_edit_mode = false;
+            }
+        }
+    }
+    handled
+}
+
+fn replace_autocomplete_text(
+    editor: &mut tui_textarea::TextArea,
+    trigger_pos: (usize, usize),
+    filter_len: usize,
+    replacement: &str,
+) {
+    // use tui_textarea::CursorMove; // Already imported at the top of the module
+    let filter_start_pos = (trigger_pos.0, trigger_pos.1 + 1);
+    editor.move_cursor(CursorMove::Jump(filter_start_pos.0 as u16, filter_start_pos.1 as u16));
+    for _ in 0..filter_len {
+        editor.delete_next_char();
+    }
+    editor.insert_str(replacement);
+}

client/src/functions/modes/navigation/add_table_nav.rs

@@ -6,89 +6,95 @@ use crate::state::{
 };
 use crossterm::event::{KeyEvent};
 use ratatui::widgets::TableState;
-use crate::tui::functions::common::add_table::handle_add_column_action;
+use crate::tui::functions::common::add_table::{handle_add_column_action, handle_save_table_action};
 use crate::ui::handlers::context::DialogPurpose;
+use crate::services::GrpcClient;
+use tokio::sync::mpsc;
+use anyhow::Result;
+
+pub type SaveTableResultSender = mpsc::Sender<Result<String>>;
+
+fn navigate_table_up(table_state: &mut TableState, item_count: usize) -> bool {
+    if item_count == 0 { return false; }
+    let current_selection = table_state.selected();
+    match current_selection {
+        Some(index) => {
+            if index > 0 { table_state.select(Some(index - 1)); true }
+            else { false }
+        }
+        None => { table_state.select(Some(0)); true }
+    }
+}
+
+fn navigate_table_down(table_state: &mut TableState, item_count: usize) -> bool {
+     if item_count == 0 { return false; }
+    let current_selection = table_state.selected();
+    match current_selection {
+        Some(index) => {
+            if index < item_count - 1 { table_state.select(Some(index + 1)); true }
+            else { false }
+        }
+        None => { table_state.select(Some(0)); true }
+    }
+}
 
-/// Handles navigation events specifically for the Add Table view.
-/// Returns true if the event was handled, false otherwise.
 pub fn handle_add_table_navigation(
     key: KeyEvent,
     config: &Config,
     app_state: &mut AppState,
     add_table_state: &mut AddTableState,
+    grpc_client: GrpcClient,
+    save_result_sender: SaveTableResultSender,
     command_message: &mut String,
 ) -> bool {
     let action = config.get_general_action(key.code, key.modifiers);
     let current_focus = add_table_state.current_focus;
-    let mut handled = true; // Assume handled unless logic determines otherwise
-    let mut new_focus = current_focus; // Initialize new_focus
+    let mut handled = true;
+    let mut new_focus = current_focus;
 
-    // Define focus groups for horizontal navigation
-    let is_left_pane_block_focus = matches!(current_focus, // Focus on the table blocks
-        AddTableFocus::ColumnsTable | AddTableFocus::IndexesTable | AddTableFocus::LinksTable
-    );
-    let is_inside_table_focus = matches!(current_focus, // Focus inside for scrolling
-        AddTableFocus::InsideColumnsTable | AddTableFocus::InsideIndexesTable | AddTableFocus::InsideLinksTable
-    );
-    let is_right_pane_general_focus = matches!(current_focus, // Non-canvas elements in right pane
-         AddTableFocus::AddColumnButton | AddTableFocus::SaveButton | AddTableFocus::DeleteSelectedButton | AddTableFocus::CancelButton
-     );
-    let is_canvas_input_focus = matches!(current_focus,
-        AddTableFocus::InputTableName | AddTableFocus::InputColumnName | AddTableFocus::InputColumnType
-    );
+    if matches!(current_focus, AddTableFocus::InsideColumnsTable | AddTableFocus::InsideIndexesTable | AddTableFocus::InsideLinksTable) {
+        if matches!(action.as_deref(), Some("next_option") | Some("previous_option")) {
+            *command_message = "Press Esc to exit table item navigation first.".to_string();
+            return true;
+        }
+    }
 
     match action.as_deref() {
-       // --- Handle Exiting Table Scroll Mode ---
        Some("exit_table_scroll") => {
            match current_focus {
                AddTableFocus::InsideColumnsTable => {
                    add_table_state.column_table_state.select(None);
                    new_focus = AddTableFocus::ColumnsTable;
-                   *command_message = "Exited Columns Table".to_string();
+                   // *command_message = "Exited Columns Table".to_string(); // Minimal change: remove message
                }
                AddTableFocus::InsideIndexesTable => {
                    add_table_state.index_table_state.select(None);
                    new_focus = AddTableFocus::IndexesTable;
-                   *command_message = "Exited Indexes Table".to_string();
+                   // *command_message = "Exited Indexes Table".to_string();
                }
                AddTableFocus::InsideLinksTable => {
                    add_table_state.link_table_state.select(None);
                    new_focus = AddTableFocus::LinksTable;
-                   *command_message = "Exited Links Table".to_string();
-               }
-               _ => {
-                   // Action triggered but not applicable in this focus state
-                   handled = false;
+                   // *command_message = "Exited Links Table".to_string();
                }
+               _ => handled = false,
            }
-           // If handled (i.e., focus changed), handled remains true.
-           // If not handled, handled becomes false.
        }
-
-        // --- Vertical Navigation (Up/Down) ---
         Some("move_up") => {
             match current_focus {
-                AddTableFocus::InputTableName => new_focus = AddTableFocus::CancelButton,
+                AddTableFocus::InputTableName => {
+                    // MINIMAL CHANGE: Do nothing, new_focus remains current_focus
+                    // *command_message = "At top of form.".to_string(); // Remove message
+                }
                 AddTableFocus::InputColumnName => new_focus = AddTableFocus::InputTableName,
                 AddTableFocus::InputColumnType => new_focus = AddTableFocus::InputColumnName,
                 AddTableFocus::AddColumnButton => new_focus = AddTableFocus::InputColumnType,
-                // Navigate between blocks when focus is on the table block itself
-                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::AddColumnButton, // Move up to right pane
+                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::AddColumnButton,
                 AddTableFocus::IndexesTable => new_focus = AddTableFocus::ColumnsTable,
                 AddTableFocus::LinksTable => new_focus = AddTableFocus::IndexesTable,
-                // Scroll inside the table when focus is internal
-                AddTableFocus::InsideColumnsTable => {
-                    navigate_table_up(&mut add_table_state.column_table_state, add_table_state.columns.len());
-                    // Stay inside the table, don't change new_focus
-                }
-                AddTableFocus::InsideIndexesTable => {
-                    navigate_table_up(&mut add_table_state.index_table_state, add_table_state.indexes.len());
-                    // Stay inside the table
-                }
-                AddTableFocus::InsideLinksTable => {
-                    navigate_table_up(&mut add_table_state.link_table_state, add_table_state.links.len());
-                    // Stay inside the table
-                }
+                AddTableFocus::InsideColumnsTable => { navigate_table_up(&mut add_table_state.column_table_state, add_table_state.columns.len()); }
+                AddTableFocus::InsideIndexesTable => { navigate_table_up(&mut add_table_state.index_table_state, add_table_state.indexes.len()); }
+                AddTableFocus::InsideLinksTable => { navigate_table_up(&mut add_table_state.link_table_state, add_table_state.links.len()); }
                 AddTableFocus::SaveButton => new_focus = AddTableFocus::LinksTable,
                 AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::SaveButton,
                 AddTableFocus::CancelButton => new_focus = AddTableFocus::DeleteSelectedButton,
@@ -98,280 +104,102 @@ pub fn handle_add_table_navigation(
             match current_focus {
                 AddTableFocus::InputTableName => new_focus = AddTableFocus::InputColumnName,
                 AddTableFocus::InputColumnName => new_focus = AddTableFocus::InputColumnType,
-                AddTableFocus::InputColumnType => new_focus = AddTableFocus::AddColumnButton,
+                AddTableFocus::InputColumnType => {
+                    add_table_state.last_canvas_field = 2;
+                    new_focus = AddTableFocus::AddColumnButton;
+                },
                 AddTableFocus::AddColumnButton => new_focus = AddTableFocus::ColumnsTable,
-                // Navigate between blocks when focus is on the table block itself
                 AddTableFocus::ColumnsTable => new_focus = AddTableFocus::IndexesTable,
                 AddTableFocus::IndexesTable => new_focus = AddTableFocus::LinksTable,
-                AddTableFocus::LinksTable => new_focus = AddTableFocus::SaveButton, // Move down to right pane
-                // Scroll inside the table when focus is internal
-                AddTableFocus::InsideColumnsTable => {
-                    navigate_table_down(&mut add_table_state.column_table_state, add_table_state.columns.len());
-                    // Stay inside the table
-                }
-                AddTableFocus::InsideIndexesTable => {
-                    navigate_table_down(&mut add_table_state.index_table_state, add_table_state.indexes.len());
-                    // Stay inside the table
-                }
-                AddTableFocus::InsideLinksTable => {
-                    navigate_table_down(&mut add_table_state.link_table_state, add_table_state.links.len());
-                    // Stay inside the table
-                }
+                AddTableFocus::LinksTable => new_focus = AddTableFocus::SaveButton,
+                AddTableFocus::InsideColumnsTable => { navigate_table_down(&mut add_table_state.column_table_state, add_table_state.columns.len()); }
+                AddTableFocus::InsideIndexesTable => { navigate_table_down(&mut add_table_state.index_table_state, add_table_state.indexes.len()); }
+                AddTableFocus::InsideLinksTable => { navigate_table_down(&mut add_table_state.link_table_state, add_table_state.links.len()); }
                 AddTableFocus::SaveButton => new_focus = AddTableFocus::DeleteSelectedButton,
                 AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::CancelButton,
-                AddTableFocus::CancelButton => new_focus = AddTableFocus::InputTableName,
+                AddTableFocus::CancelButton => {
+                    // MINIMAL CHANGE: Do nothing, new_focus remains current_focus
+                    // *command_message = "At bottom of form.".to_string(); // Remove message
+                }
             }
         }
-
-        // --- Horizontal Navigation (Left/Right) ---
-        Some("next_option") => { // 'l' or Right: Move from Left Pane to Right Pane
-            // Horizontal nav within bottom buttons
-            if current_focus == AddTableFocus::SaveButton {
-                new_focus = AddTableFocus::DeleteSelectedButton;
-            } else if current_focus == AddTableFocus::DeleteSelectedButton {
-                new_focus = AddTableFocus::CancelButton;
-            }        
+        Some("next_option") => { // This logic should already be non-wrapping
+            match current_focus {
+                AddTableFocus::InputTableName | AddTableFocus::InputColumnName | AddTableFocus::InputColumnType =>
+                    { new_focus = AddTableFocus::AddColumnButton; }
+                AddTableFocus::AddColumnButton => new_focus = AddTableFocus::ColumnsTable,
+                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::IndexesTable,
+                AddTableFocus::IndexesTable => new_focus = AddTableFocus::LinksTable,
+                AddTableFocus::LinksTable => new_focus = AddTableFocus::SaveButton,
+                AddTableFocus::SaveButton => new_focus = AddTableFocus::DeleteSelectedButton,
+                AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::CancelButton,
+                AddTableFocus::CancelButton => { /* *command_message = "At last focusable area.".to_string(); */ } // No change in focus
+                _ => handled = false,
+            }
         }
-        Some("previous_option") => { // 'h' or Left: Move from Right Pane to Left Pane
-            // Horizontal nav within bottom buttons
-            if current_focus == AddTableFocus::CancelButton {
-                new_focus = AddTableFocus::DeleteSelectedButton;
-            } else if current_focus == AddTableFocus::DeleteSelectedButton {
-                new_focus = AddTableFocus::SaveButton;
-            }        
+        Some("previous_option") => { // This logic should already be non-wrapping
+            match current_focus {
+                AddTableFocus::InputTableName | AddTableFocus::InputColumnName | AddTableFocus::InputColumnType =>
+                    { /* *command_message = "At first focusable area.".to_string(); */ } // No change in focus
+                AddTableFocus::AddColumnButton => new_focus = AddTableFocus::InputColumnType,
+                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::AddColumnButton,
+                AddTableFocus::IndexesTable => new_focus = AddTableFocus::ColumnsTable,
+                AddTableFocus::LinksTable => new_focus = AddTableFocus::IndexesTable,
+                AddTableFocus::SaveButton => new_focus = AddTableFocus::LinksTable,
+                AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::SaveButton,
+                AddTableFocus::CancelButton => new_focus = AddTableFocus::DeleteSelectedButton,
+                _ => handled = false,
+            }
         }
-
-        // --- Tab / Shift+Tab Navigation (Keep as vertical cycle) ---
-        Some("next_field") => { // Tab
+        Some("next_field") => {
             new_focus = match current_focus {
-                AddTableFocus::InputTableName => AddTableFocus::InputColumnName,
-                AddTableFocus::InputColumnName => AddTableFocus::InputColumnType,
-                AddTableFocus::InputColumnType => AddTableFocus::AddColumnButton,
-                AddTableFocus::AddColumnButton => AddTableFocus::ColumnsTable,
-                // Treat Inside* same as block focus for tabbing out
-                AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable => AddTableFocus::IndexesTable,
-                AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable => AddTableFocus::LinksTable,
-                AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable => AddTableFocus::SaveButton,
-                AddTableFocus::SaveButton => AddTableFocus::DeleteSelectedButton,
-                AddTableFocus::DeleteSelectedButton => AddTableFocus::CancelButton,
-                AddTableFocus::CancelButton => AddTableFocus::InputTableName, // Wrap
+                AddTableFocus::InputTableName => AddTableFocus::InputColumnName, AddTableFocus::InputColumnName => AddTableFocus::InputColumnType, AddTableFocus::InputColumnType => AddTableFocus::AddColumnButton, AddTableFocus::AddColumnButton => AddTableFocus::ColumnsTable,
+                AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable => AddTableFocus::IndexesTable, AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable => AddTableFocus::LinksTable, AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable => AddTableFocus::SaveButton,
+                AddTableFocus::SaveButton => AddTableFocus::DeleteSelectedButton, AddTableFocus::DeleteSelectedButton => AddTableFocus::CancelButton, AddTableFocus::CancelButton => AddTableFocus::InputTableName,
             };
         }
-        Some("prev_field") => { // Shift+Tab
+        Some("prev_field") => {
             new_focus = match current_focus {
-                AddTableFocus::InputTableName => AddTableFocus::CancelButton, // Wrap
-                AddTableFocus::InputColumnName => AddTableFocus::InputTableName,
-                AddTableFocus::InputColumnType => AddTableFocus::InputColumnName,
-                AddTableFocus::AddColumnButton => AddTableFocus::InputColumnType,
-                // Treat Inside* same as block focus for tabbing out
-                AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable => AddTableFocus::AddColumnButton,
-                AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable => AddTableFocus::ColumnsTable,
-                AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable => AddTableFocus::IndexesTable,
-                AddTableFocus::SaveButton => AddTableFocus::LinksTable,
-                AddTableFocus::DeleteSelectedButton => AddTableFocus::SaveButton,
-                AddTableFocus::CancelButton => AddTableFocus::DeleteSelectedButton,
+                AddTableFocus::InputTableName => AddTableFocus::CancelButton, AddTableFocus::InputColumnName => AddTableFocus::InputTableName, AddTableFocus::InputColumnType => AddTableFocus::InputColumnName, AddTableFocus::AddColumnButton => AddTableFocus::InputColumnType,
+                AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable => AddTableFocus::AddColumnButton, AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable => AddTableFocus::ColumnsTable, AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable => AddTableFocus::IndexesTable,
+                AddTableFocus::SaveButton => AddTableFocus::LinksTable, AddTableFocus::DeleteSelectedButton => AddTableFocus::SaveButton, AddTableFocus::CancelButton => AddTableFocus::DeleteSelectedButton,
             };
         }
-
-        // --- Selection ---
         Some("select") => {
             match current_focus {
-                // --- Enter/Exit Table Focus ---
-                AddTableFocus::ColumnsTable => {
-                    new_focus = AddTableFocus::InsideColumnsTable;
-                    // Select first item if none selected when entering
-                    if add_table_state.column_table_state.selected().is_none() && !add_table_state.columns.is_empty() {
-                        add_table_state.column_table_state.select(Some(0));
-                    }
-                    *command_message = "Entered Columns Table (Scroll with Up/Down, Select to exit)".to_string();
-                }
-                AddTableFocus::IndexesTable => {
-                    new_focus = AddTableFocus::InsideIndexesTable;
-                    if add_table_state.index_table_state.selected().is_none() && !add_table_state.indexes.is_empty() {
-                        add_table_state.index_table_state.select(Some(0));
-                    }
-                    *command_message = "Entered Indexes Table (Scroll with Up/Down, Select to exit)".to_string();
-                }
-                AddTableFocus::LinksTable => {
-                    new_focus = AddTableFocus::InsideLinksTable;
-                    if add_table_state.link_table_state.selected().is_none() && !add_table_state.links.is_empty() {
-                        add_table_state.link_table_state.select(Some(0));
-                    }
-                    *command_message = "Entered Links Table (Scroll with Up/Down, Select to toggle/exit)".to_string();
-                }
-                AddTableFocus::InsideColumnsTable => {
-                    // Toggle selection when pressing select *inside* the columns table
-                    if let Some(index) = add_table_state.column_table_state.selected() {
-                        if let Some(col) = add_table_state.columns.get_mut(index) {
-                            col.selected = !col.selected;
-                            add_table_state.has_unsaved_changes = true;
-                            *command_message = format!(
-                                "Toggled selection for column: {} to {}",
-                                col.name, col.selected
-                            );
-                        }
-                    } else {
-                        *command_message = "No column highlighted to toggle selection".to_string();
-                    }
-                }
-                AddTableFocus::InsideIndexesTable => {
-                    // Select does nothing here anymore, only Esc exits.
-                    if let Some(index) = add_table_state.index_table_state.selected() {
-                        *command_message = format!("Selected index index {} (Press Esc to exit scroll mode)", index);
-                    } else {
-                        *command_message = "No index selected (Press Esc to exit scroll mode)".to_string();
-                    }
-                }
-                AddTableFocus::InsideLinksTable => {
-                    // Toggle selection when pressing select *inside* the links table
-                    if let Some(index) = add_table_state.link_table_state.selected() {
-                        if let Some(link) = add_table_state.links.get_mut(index) {
-                            link.selected = !link.selected; // Toggle the selected state
-                            add_table_state.has_unsaved_changes = true; // Mark changes
-                            *command_message = format!(
-                                "Toggled selection for link: {} to {}",
-                                link.linked_table_name, link.selected
-                            );
-                        } else {
-                            *command_message = "Error: Selected link index out of bounds".to_string();
-                        }
-                    } else {
-                        *command_message = "No link selected to toggle".to_string();
-                    }
-                    // Stay inside the links table after toggling
-                    new_focus = AddTableFocus::InsideLinksTable;
-                    // Alternative: Exit after toggle:
-                    // new_focus = AddTableFocus::LinksTable;
-                    // *command_message = format!("{} - Exited Links Table", command_message);
-                }
-                // --- Other Select Actions ---
-                AddTableFocus::AddColumnButton => {
-                    if let Some(focus_after_add) = handle_add_column_action(add_table_state, command_message) {
-                        new_focus = focus_after_add;
-                    }
-                }
-                AddTableFocus::SaveButton => {
-                    *command_message = "Action: Save Table (Not Implemented)".to_string();
-                    // TODO: Implement logic
-                }
-                AddTableFocus::DeleteSelectedButton => {
-                    // --- Show Confirmation Dialog ---
-                    // Collect tuples of (index, name, type) for selected columns
-                    let columns_to_delete: Vec<(usize, String, String)> = add_table_state
-                        .columns
-                        .iter()
-                        .enumerate() // Get index along with the column
-                        .filter(|(_index, col)| col.selected) // Filter based on selection
-                        .map(|(index, col)| (index, col.name.clone(), col.data_type.clone())) // Map to (index, name, type)
-                        .collect();
-
-                    if columns_to_delete.is_empty() {
-                        *command_message = "No columns selected for deletion.".to_string();
-                    } else {
-                        // Format the message to include index, name, and type
-                        let column_details: String = columns_to_delete
-                            .iter()
-                            // Add 1 to index for 1-based numbering for user display
-                            .map(|(index, name, dtype)| format!("{}. {} ({})", index + 1, name, dtype))
-                            .collect::<Vec<String>>()
-                            .join("\n");
-
-                        // Use the formatted column_details string in the message
-                        let message = format!(
-                            "Delete the following columns?\n\n{}",
-                            column_details
-                        );
-                        let buttons = vec!["Confirm".to_string(), "Cancel".to_string()];
-                        app_state.show_dialog(
-                            "Confirm Deletion",
-                            &message,
-                            buttons,
-                            DialogPurpose::ConfirmDeleteColumns,
-                        );
-                    }
-                }
-                AddTableFocus::CancelButton => {
-                    *command_message = "Action: Cancel Add Table".to_string();
-                    // TODO: Implement logic
-                }
-                _ => { // Input fields
-                    *command_message = format!("Select on {:?}", current_focus);
-                    handled = false; // Let main loop handle edit mode toggle maybe
-                }
+                AddTableFocus::ColumnsTable => { new_focus = AddTableFocus::InsideColumnsTable; if add_table_state.column_table_state.selected().is_none() && !add_table_state.columns.is_empty() { add_table_state.column_table_state.select(Some(0)); } /* Message removed */ }
+                AddTableFocus::IndexesTable => { new_focus = AddTableFocus::InsideIndexesTable; if add_table_state.index_table_state.selected().is_none() && !add_table_state.indexes.is_empty() { add_table_state.index_table_state.select(Some(0)); } /* Message removed */ }
+                AddTableFocus::LinksTable => { new_focus = AddTableFocus::InsideLinksTable; if add_table_state.link_table_state.selected().is_none() && !add_table_state.links.is_empty() { add_table_state.link_table_state.select(Some(0)); } /* Message removed */ }
+                AddTableFocus::InsideColumnsTable => { if let Some(index) = add_table_state.column_table_state.selected() { if let Some(col) = add_table_state.columns.get_mut(index) { col.selected = !col.selected; add_table_state.has_unsaved_changes = true; /* Message removed */ }} /* else { Message removed } */ }
+                AddTableFocus::InsideIndexesTable => { if let Some(index) = add_table_state.index_table_state.selected() { if let Some(idx_def) = add_table_state.indexes.get_mut(index) { idx_def.selected = !idx_def.selected; add_table_state.has_unsaved_changes = true; /* Message removed */ }} /* else { Message removed } */ }
+                AddTableFocus::InsideLinksTable => { if let Some(index) = add_table_state.link_table_state.selected() { if let Some(link) = add_table_state.links.get_mut(index) { link.selected = !link.selected; add_table_state.has_unsaved_changes = true; /* Message removed */ }} /* else { Message removed } */ }
+                AddTableFocus::AddColumnButton => { if let Some(focus_after_add) = handle_add_column_action(add_table_state, command_message) { new_focus = focus_after_add; } else { /* Message already set by handle_add_column_action */ }}
+                AddTableFocus::SaveButton => { if add_table_state.table_name.is_empty() { *command_message = "Cannot save: Table name is empty.".to_string(); } else if add_table_state.columns.is_empty() { *command_message = "Cannot save: No columns defined.".to_string(); } else { *command_message = "Saving table...".to_string(); app_state.show_loading_dialog("Saving", "Please wait..."); let mut client_clone = grpc_client.clone(); let state_clone = add_table_state.clone(); let sender_clone = save_result_sender.clone(); tokio::spawn(async move { let result = handle_save_table_action(&mut client_clone, &state_clone).await; let _ = sender_clone.send(result).await; }); }}
+                AddTableFocus::DeleteSelectedButton => { let columns_to_delete: Vec<(usize, String, String)> = add_table_state.columns.iter().enumerate().filter(|(_, col)| col.selected).map(|(index, col)| (index, col.name.clone(), col.data_type.clone())).collect(); if columns_to_delete.is_empty() { *command_message = "No columns selected for deletion.".to_string(); } else { let column_details: String = columns_to_delete.iter().map(|(index, name, dtype)| format!("{}. {} ({})", index + 1, name, dtype)).collect::<Vec<String>>().join("\n"); let message = format!("Delete the following columns?\n\n{}", column_details); app_state.show_dialog("Confirm Deletion", &message, vec!["Confirm".to_string(), "Cancel".to_string()], DialogPurpose::ConfirmDeleteColumns); }}
+                AddTableFocus::CancelButton => { *command_message = "Action: Cancel Add Table (Not Implemented)".to_string(); }
+                _ => { handled = false; }
             }
-            // Keep handled = true for select actions unless specifically set to false
         }
-
-        // --- Other General Keys ---
-        Some("toggle_sidebar") | Some("toggle_buffer_list") => {
-            handled = false;
-        }
-
-        // --- No matching action ---
         _ => handled = false,
     }
 
-    // Update focus state if it changed and was handled
     if handled && current_focus != new_focus {
         add_table_state.current_focus = new_focus;
-        // Avoid overwriting specific messages set during 'select' handling
-        if command_message.is_empty() || command_message.starts_with("Focus set to") {
-             *command_message = format!("Focus set to {:?}", add_table_state.current_focus);
+        // Minimal change: Command message update logic can be simplified or removed if not desired
+        // For now, let's keep it minimal and only update if it was truly a focus change,
+        // and not a boundary message.
+        if !command_message.starts_with("At ") && current_focus != new_focus { // Avoid overwriting boundary messages
+            // *command_message = format!("Focus: {:?}", add_table_state.current_focus); // Optional: restore if needed
         }
 
-        // Check if the *new* focus target is one of the canvas input fields
+
         let new_is_canvas_input_focus = matches!(new_focus,
             AddTableFocus::InputTableName | AddTableFocus::InputColumnName | AddTableFocus::InputColumnType
         );
-        // Focus is outside canvas if it's not an input field
         app_state.ui.focus_outside_canvas = !new_is_canvas_input_focus;
-    } else if !handled {
-        // command_message.clear(); // Optional: Clear message if not handled here
     }
+    // If not handled, command_message remains as it was (e.g., from a deeper function call or previous event)
+    // or can be cleared if that's the desired default. For minimal change, we leave it.
 
     handled
 }
-
-
-// Helper function for navigating up within a table state
-// Returns true if navigation happened within the table, false if it reached the top
-fn navigate_table_up(table_state: &mut TableState, item_count: usize) -> bool {
-    if item_count == 0 { return false; }
-    let current_selection = table_state.selected();
-    match current_selection {
-        Some(index) => {
-            if index > 0 {
-                table_state.select(Some(index - 1));
-                true // Navigation happened
-            } else {
-                false // Was at the top
-            }
-        }
-        None => { // No item selected, select the last one
-            table_state.select(Some(item_count - 1));
-            true // Navigation happened (selection set)
-        }
-    }
-}
-
-// Helper function for navigating down within a table state
-// Returns true if navigation happened within the table, false if it reached the bottom
-fn navigate_table_down(table_state: &mut TableState, item_count: usize) -> bool {
-     if item_count == 0 { return false; }
-    let current_selection = table_state.selected();
-    match current_selection {
-        Some(index) => {
-            if index < item_count - 1 {
-                table_state.select(Some(index + 1));
-                true // Navigation happened
-            } else {
-                false // Was at the bottom
-            }
-        }
-        None => { // No item selected, select the first one
-             table_state.select(Some(0));
-             true // Navigation happened (selection set)
-        }
-    }
-}
-

client/src/functions/modes/navigation/admin_nav.rs

@@ -1,213 +1,351 @@
 // src/functions/modes/navigation/admin_nav.rs
-
+use crate::state::pages::admin::{AdminFocus, AdminState};
+use crate::state::app::state::AppState;
 use crate::config::binds::config::Config;
-use crate::state::{
-    app::state::AppState,
-    pages::admin::{AdminFocus, AdminState},
-};
-use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
-use crate::state::app::buffer::AppView;
-use crate::state::app::buffer::BufferState;
-use crate::state::pages::add_table::AddTableState;
+use crate::state::app::buffer::{BufferState, AppView};
+use crate::state::pages::add_table::{AddTableState, LinkDefinition};
+use ratatui::widgets::ListState;
+use crate::state::pages::add_logic::{AddLogicState, AddLogicFocus}; // Added AddLogicFocus import
+
+// Helper functions list_select_next and list_select_previous remain the same
+fn list_select_next(list_state: &mut ListState, item_count: usize) {
+    if item_count == 0 {
+        list_state.select(None);
+        return;
+    }
+    let i = match list_state.selected() {
+        Some(i) => if i >= item_count - 1 { 0 } else { i + 1 },
+        None => 0,
+    };
+    list_state.select(Some(i));
+}
+
+fn list_select_previous(list_state: &mut ListState, item_count: usize) {
+    if item_count == 0 {
+        list_state.select(None);
+        return;
+    }
+    let i = match list_state.selected() {
+        Some(i) => if i == 0 { item_count - 1 } else { i - 1 },
+        None => if item_count > 0 { item_count - 1 } else { 0 },
+    };
+    list_state.select(Some(i));
+}
 
-/// Handles navigation events specifically for the Admin Panel view.
-/// Returns true if the event was handled, false otherwise.
 pub fn handle_admin_navigation(
-    key: KeyEvent,
+    key: crossterm::event::KeyEvent,
     config: &Config,
     app_state: &mut AppState,
     admin_state: &mut AdminState,
     buffer_state: &mut BufferState,
     command_message: &mut String,
 ) -> bool {
-    let action = config.get_general_action(key.code, key.modifiers);
+    let action = config.get_general_action(key.code, key.modifiers).map(String::from);
     let current_focus = admin_state.current_focus;
     let profile_count = app_state.profile_tree.profiles.len();
+    let mut handled = false;
 
-    match action {
-        // --- Vertical Navigation (Up/Down) ---
-        Some("move_up") => {
-            match current_focus {
-                AdminFocus::Profiles => {
-                    if profile_count > 0 {
-                        // Updates navigation state, resets table state
-                        admin_state.previous_profile(profile_count);
-                        *command_message = "Navigated profiles".to_string();
-                    }
-                }
-                AdminFocus::Tables => {
-                    // Updates table navigation state
-                    if let Some(nav_profile_idx) = admin_state.profile_list_state.selected() {
-                        if let Some(profile) = app_state.profile_tree.profiles.get(nav_profile_idx) {
-                            let table_count = profile.tables.len();
-                            if table_count > 0 {
-                                admin_state.previous_table(table_count);
-                                *command_message = "Navigated tables".to_string();
-                            }
+    match current_focus {
+        AdminFocus::ProfilesPane => {
+            match action.as_deref() {
+                Some("select") => {
+                    admin_state.current_focus = AdminFocus::InsideProfilesList;
+                    if !app_state.profile_tree.profiles.is_empty() {
+                        if admin_state.profile_list_state.selected().is_none() {
+                            admin_state.profile_list_state.select(Some(0));
                         }
                     }
+                    *command_message = "Navigating profiles. Use Up/Down. Esc to exit.".to_string();
+                    handled = true;
                 }
-                AdminFocus::Button1 | AdminFocus::Button2 | AdminFocus::Button3 => {}
+                Some("next_option") | Some("move_down") => {
+                    admin_state.current_focus = AdminFocus::Tables;
+                    *command_message = "Focus: Tables Pane".to_string();
+                    handled = true;
+                }
+                Some("previous_option") | Some("move_up") => {
+                    // No wrap-around: Stay on ProfilesPane if trying to go "before" it
+                    *command_message = "At first focusable pane.".to_string();
+                    handled = true;
+                }
+                _ => handled = false,
             }
-            true // Event handled
         }
-        Some("move_down") => {
-            match current_focus {
-                AdminFocus::Profiles => {
+
+        AdminFocus::InsideProfilesList => {
+            match action.as_deref() {
+                Some("move_up") => {
                     if profile_count > 0 {
-                        // Updates navigation state, resets table state
-                        admin_state.next_profile(profile_count);
-                        *command_message = "Navigated profiles".to_string();
+                        list_select_previous(&mut admin_state.profile_list_state, profile_count);
+                        *command_message = "".to_string();
+                        handled = true;
                     }
                 }
-                AdminFocus::Tables => {
-                    if let Some(nav_profile_idx) = admin_state.profile_list_state.selected() {
-                        if let Some(profile) = app_state.profile_tree.profiles.get(nav_profile_idx) {
-                            let table_count = profile.tables.len();
-                            if table_count > 0 {
-                                admin_state.next_table(table_count);
-                                *command_message = "Navigated tables".to_string();
+                Some("move_down") => {
+                    if profile_count > 0 {
+                        list_select_next(&mut admin_state.profile_list_state, profile_count);
+                        *command_message = "".to_string();
+                        handled = true;
+                    }
+                }
+                Some("select") => {
+                    admin_state.selected_profile_index = admin_state.profile_list_state.selected();
+                    admin_state.selected_table_index = None; // Deselect table when profile changes
+                    if let Some(profile_idx) = admin_state.selected_profile_index {
+                        if let Some(profile) = app_state.profile_tree.profiles.get(profile_idx) {
+                            if !profile.tables.is_empty() {
+                                admin_state.table_list_state.select(Some(0)); // Auto-select first table for nav
+                            } else {
+                                admin_state.table_list_state.select(None);
                             }
                         }
-                    }
-                }
-                AdminFocus::Button1 | AdminFocus::Button2 | AdminFocus::Button3 => {}
-            }
-            true // Event handled
-        }
-
-        // --- Horizontal Navigation (Focus Change) ---
-        Some("next_option") | Some("previous_option") => {
-            let old_focus = admin_state.current_focus;
-            let is_next = action == Some("next_option"); // Check if 'l' or 'h'
-
-            admin_state.current_focus = match old_focus {
-                AdminFocus::Profiles => if is_next { AdminFocus::Tables } else { AdminFocus::Button3 }, // P -> T (l) or P -> B3 (h)
-                AdminFocus::Tables => if is_next { AdminFocus::Button1 } else { AdminFocus::Profiles }, // T -> B1 (l) or T -> P (h)
-                AdminFocus::Button1 => if is_next { AdminFocus::Button2 } else { AdminFocus::Tables },   // B1 -> B2 (l) or B1 -> T (h)
-                AdminFocus::Button2 => if is_next { AdminFocus::Button3 } else { AdminFocus::Button1 },   // B2 -> B3 (l) or B2 -> B1 (h)
-                AdminFocus::Button3 => if is_next { AdminFocus::Profiles } else { AdminFocus::Button2 }, // B3 -> P (l) or B3 -> B2 (h)
-            };
-
-            let new_focus = admin_state.current_focus;
-            *command_message = format!("Focus set to {:?}", new_focus);
-            // Auto-select first item only when moving from Profiles to Tables via 'l'
-            if old_focus == AdminFocus::Profiles && new_focus == AdminFocus::Tables && is_next {
-                 if let Some(profile_idx) = admin_state.profile_list_state.selected() {
-                     if let Some(profile) = app_state.profile_tree.profiles.get(profile_idx) {
-                         if !profile.tables.is_empty() {
-                             admin_state.table_list_state.select(Some(0));
-                         } else {
-                             admin_state.table_list_state.select(None);
-                         }
-                     } else {
-                          admin_state.table_list_state.select(None);
-                     }
-                 } else {
-                      admin_state.table_list_state.select(None);
-                 }
-            }
-            // Clear table nav selection if moving away from Tables
-            if old_focus == AdminFocus::Tables && new_focus != AdminFocus::Tables {
-                 admin_state.table_list_state.select(None);
-            }
-            // Clear profile nav selection if moving away from Profiles
-            if old_focus == AdminFocus::Profiles && new_focus != AdminFocus::Profiles {
-                 // Maybe keep profile nav highlight? Let's try clearing it.
-                 // admin_state.profile_list_state.select(None); // Optional: clear profile nav highlight
-            }
-
-            true // Event handled
-        }
-
-        // --- Selection ---
-        Some("select") => {
-            match current_focus {
-                AdminFocus::Profiles => {
-                    // Set the persistent selection to the currently navigated item
-                    if let Some(nav_idx) = admin_state.profile_list_state.selected() {
-                        admin_state.selected_profile_index = Some(nav_idx); // Set persistent selection
-
-                        // Move focus to Tables (like pressing 'l')
-                        admin_state.current_focus = AdminFocus::Tables;
-
-                        // Select the first table for navigation highlight
-                        admin_state.table_list_state.select(None); // Clear table nav first
-                        admin_state.selected_table_index = None;   // Clear persistent table selection
-                        if let Some(profile) = app_state.profile_tree.profiles.get(nav_idx) {
-                                  if !profile.tables.is_empty() {
-                                      // Set table nav highlight
-                                      admin_state.table_list_state.select(Some(0));
-                                  }
-                              }
-
-                        *command_message = format!("Selected profile idx {}, focus on Tables", nav_idx);
                     } else {
-                        *command_message = "No profile selected".to_string();
+                        admin_state.table_list_state.select(None);
+                    }
+                    *command_message = format!(
+                        "Profile '{}' set as active.",
+                        admin_state.get_selected_profile_name().unwrap_or(&"N/A".to_string())
+                    );
+                    handled = true;
+                }
+                Some("exit_table_scroll") => {
+                    admin_state.current_focus = AdminFocus::ProfilesPane;
+                    *command_message = "Focus: Profiles Pane".to_string();
+                    handled = true;
+                }
+                _ => handled = false,
+            }
+        }
+
+        AdminFocus::Tables => {
+            match action.as_deref() {
+                Some("select") => {
+                    admin_state.current_focus = AdminFocus::InsideTablesList;
+                    let current_profile_idx = admin_state.selected_profile_index
+                        .or_else(|| admin_state.profile_list_state.selected());
+                    if let Some(profile_idx) = current_profile_idx {
+                        if let Some(profile) = app_state.profile_tree.profiles.get(profile_idx) {
+                             if !profile.tables.is_empty() {
+                                if admin_state.table_list_state.selected().is_none() {
+                                    admin_state.table_list_state.select(Some(0));
+                                }
+                             } else {
+                                admin_state.table_list_state.select(None);
+                             }
+                        } else {
+                            admin_state.table_list_state.select(None);
+                        }
+                    } else {
+                        admin_state.table_list_state.select(None);
+                         *command_message = "Select a profile first to view its tables.".to_string();
+                    }
+                    if admin_state.current_focus == AdminFocus::InsideTablesList && !admin_state.table_list_state.selected().is_none() {
+                        *command_message = "Navigating tables. Use Up/Down. Esc to exit.".to_string();
+                    } else if admin_state.table_list_state.selected().is_none() {
+                         if current_profile_idx.is_none() {
+                            *command_message = "No profile selected to view tables.".to_string();
+                         } else {
+                            *command_message = "No tables in selected profile.".to_string();
+                         }
+                         admin_state.current_focus = AdminFocus::Tables; // Stay in Tables pane if no tables to enter
+                    }
+                    handled = true;
+                }
+                Some("previous_option") | Some("move_up") => {
+                    admin_state.current_focus = AdminFocus::ProfilesPane;
+                    *command_message = "Focus: Profiles Pane".to_string();
+                    handled = true;
+                }
+                Some("next_option") | Some("move_down") => {
+                    admin_state.current_focus = AdminFocus::Button1;
+                    *command_message = "Focus: Add Logic Button".to_string();
+                    handled = true;
+                }
+                _ => handled = false,
+            }
+        }
+
+        AdminFocus::InsideTablesList => {
+            match action.as_deref() {
+                Some("move_up") => {
+                    let current_profile_idx = admin_state.selected_profile_index
+                        .or_else(|| admin_state.profile_list_state.selected());
+                    if let Some(p_idx) = current_profile_idx {
+                        if let Some(profile) = app_state.profile_tree.profiles.get(p_idx) {
+                            if !profile.tables.is_empty() {
+                                list_select_previous(&mut admin_state.table_list_state, profile.tables.len());
+                                *command_message = "".to_string();
+                                handled = true;
+                            } else {
+                                *command_message = "No tables to navigate.".to_string();
+                                handled = true;
+                            }
+                        }
+                    } else {
+                        *command_message = "No active profile for tables.".to_string();
+                        handled = true;
                     }
                 }
-                AdminFocus::Tables => {
-                    // Set the persistent selection to the currently navigated item
-                    if let Some(nav_idx) = admin_state.table_list_state.selected() {
-                         admin_state.selected_table_index = Some(nav_idx); // Set persistent selection
-                         *command_message = format!("Selected table index {}", nav_idx);
-                     } else {
-                         *command_message = "No table highlighted".to_string();
-                     }
-                    // We don't change focus here for now.
+                Some("move_down") => {
+                    let current_profile_idx = admin_state.selected_profile_index
+                        .or_else(|| admin_state.profile_list_state.selected());
+                    if let Some(p_idx) = current_profile_idx {
+                        if let Some(profile) = app_state.profile_tree.profiles.get(p_idx) {
+                             if !profile.tables.is_empty() {
+                                list_select_next(&mut admin_state.table_list_state, profile.tables.len());
+                                *command_message = "".to_string();
+                                handled = true;
+                            } else {
+                                *command_message = "No tables to navigate.".to_string();
+                                handled = true;
+                            }
+                        }
+                    } else {
+                        *command_message = "No active profile for tables.".to_string();
+                        handled = true;
+                    }
                 }
-                AdminFocus::Button1 => {
-                    *command_message = "Action: Add Logic (Not Implemented)".to_string();
-                    // TODO: Trigger action for Button 1
+                Some("select") => { // This is for persistently selecting a table with [*]
+                    admin_state.selected_table_index = admin_state.table_list_state.selected();
+                    let table_name = admin_state.selected_profile_index
+                         .and_then(|p_idx| app_state.profile_tree.profiles.get(p_idx))
+                         .and_then(|p| admin_state.selected_table_index.and_then(|t_idx| p.tables.get(t_idx)))
+                         .map_or("N/A", |t| t.name.as_str());
+                    *command_message = format!("Table '{}' set as active.", table_name);
+                    handled = true;
                 }
-                AdminFocus::Button2 => {
-                   // --- Prepare AddTableState based on persistent selections ---
-                   if let Some(p_idx) = admin_state.selected_profile_index {
-                       if let Some(profile) = app_state.profile_tree.profiles.get(p_idx) {
-                           let selected_profile_name = profile.name.clone();
-
-
-                           // Create and populate the new AddTableState
-                           let new_add_table_state = AddTableState {
-                               profile_name: selected_profile_name,
-                               // Reset other fields to defaults for a fresh start
-                               ..AddTableState::default()
-                           };
-
-                           // Assign the prepared state
-                           admin_state.add_table_state = new_add_table_state;
-
-                           // Switch view
-                           buffer_state.update_history(AppView::AddTable);
-                           app_state.ui.focus_outside_canvas = false;
-                           *command_message = format!(
-                               "Navigating to Add Table for profile '{}'...",
-                               admin_state.add_table_state.profile_name
-                           );
-
-                       } else {
-                           *command_message = "Error: Selected profile index out of bounds.".to_string();
-                       }
-                   } else {
-                       *command_message = "Please select a profile ([*]) first.".to_string();
-                   }
-                   // --- End preparation ---
-                }
-                AdminFocus::Button3 => {
-                    *command_message = "Action: Change Table (Not Implemented)".to_string();
-                    // TODO: Trigger action for Button 3
+                Some("exit_table_scroll") => {
+                    admin_state.current_focus = AdminFocus::Tables;
+                    *command_message = "Focus: Tables Pane".to_string();
+                    handled = true;
                 }
+                _ => handled = false,
             }
-            true // Event handled
         }
 
-        // --- Other General Keys (Ignore for admin nav) ---
-        Some("toggle_sidebar") | Some("toggle_buffer_list") | Some("next_field") | Some("prev_field") => {
-            // These are handled globally or not applicable here.
-            false
+        AdminFocus::Button1 => { // Add Logic Button
+            match action.as_deref() {
+                Some("select") => { // Typically "Enter" key
+                    if let Some(p_idx) = admin_state.selected_profile_index {
+                        if let Some(profile) = app_state.profile_tree.profiles.get(p_idx) {
+                            if let Some(t_idx) = admin_state.selected_table_index {
+                                if let Some(table) = profile.tables.get(t_idx) {
+                                    // Both profile and table are selected, proceed
+                                    admin_state.add_logic_state = AddLogicState {
+                                        profile_name: profile.name.clone(),
+                                        selected_table_name: Some(table.name.clone()),
+                                        selected_table_id: Some(table.id), // If you have table IDs
+                                        editor_keybinding_mode: config.editor.keybinding_mode.clone(),
+                                        current_focus: AddLogicFocus::default(),
+                                        ..AddLogicState::default()
+                                    };
+                                    
+                                    // Store table info for later fetching
+                                    app_state.pending_table_structure_fetch = Some((
+                                        profile.name.clone(),
+                                        table.name.clone()
+                                    ));
+                                    
+                                    buffer_state.update_history(AppView::AddLogic);
+                                    app_state.ui.focus_outside_canvas = false;
+                                    *command_message = format!(
+                                        "Opening Add Logic for table '{}' in profile '{}'...",
+                                        table.name, profile.name
+                                    );
+                                } else {
+                                    *command_message = "Error: Selected table data not found.".to_string();
+                                }
+                            } else {
+                                *command_message = "Select a table first!".to_string();
+                            }
+                        } else {
+                            *command_message = "Error: Selected profile data not found.".to_string();
+                        }
+                    } else {
+                        *command_message = "Select a profile first!".to_string();
+                    }
+                    handled = true;
+                }
+                Some("previous_option") | Some("move_up") => {
+                    admin_state.current_focus = AdminFocus::Tables;
+                    *command_message = "Focus: Tables Pane".to_string();
+                    handled = true;
+                }
+                Some("next_option") | Some("move_down") => {
+                    admin_state.current_focus = AdminFocus::Button2;
+                    *command_message = "Focus: Add Table Button".to_string();
+                    handled = true;
+                }
+                _ => handled = false,
+            }
         }
 
-        // --- No matching action ---
-        _ => false, // Event not handled by admin navigation
+        AdminFocus::Button2 => { // Add Table Button
+            match action.as_deref() {
+                Some("select") => {
+                     if let Some(p_idx) = admin_state.selected_profile_index {
+                        if let Some(profile) = app_state.profile_tree.profiles.get(p_idx) {
+                            let selected_profile_name = profile.name.clone();
+                            // Prepare links from the selected profile's existing tables
+                            let available_links: Vec<LinkDefinition> = profile.tables.iter()
+                                .map(|table| LinkDefinition {
+                                    linked_table_name: table.name.clone(),
+                                    is_required: false, // Default, can be changed in AddTable screen
+                                    selected: false,
+                                }).collect();
+
+                            admin_state.add_table_state = AddTableState {
+                                profile_name: selected_profile_name,
+                                links: available_links,
+                                ..AddTableState::default() // Reset other fields
+                            };
+                            buffer_state.update_history(AppView::AddTable);
+                            app_state.ui.focus_outside_canvas = false;
+                            *command_message = format!("Opening Add Table for profile '{}'...", admin_state.add_table_state.profile_name);
+                            handled = true;
+                        } else {
+                             *command_message = "Error: Selected profile index out of bounds.".to_string();
+                             handled = true;
+                        }
+                    } else {
+                        *command_message = "Please select a profile ([*]) first to add a table.".to_string();
+                        handled = true;
+                    }
+                }
+                Some("previous_option") | Some("move_up") => {
+                    admin_state.current_focus = AdminFocus::Button1;
+                    *command_message = "Focus: Add Logic Button".to_string();
+                    handled = true;
+                }
+                Some("next_option") | Some("move_down") => {
+                    admin_state.current_focus = AdminFocus::Button3;
+                    *command_message = "Focus: Change Table Button".to_string();
+                    handled = true;
+                }
+                _ => handled = false,
+            }
+        }
+
+        AdminFocus::Button3 => { // Change Table Button
+            match action.as_deref() {
+                Some("select") => {
+                    // Future: Logic to load selected table into AddTableState for editing
+                    *command_message = "Action: Change Table (Not Implemented)".to_string();
+                    handled = true;
+                }
+                Some("previous_option") | Some("move_up") => {
+                    admin_state.current_focus = AdminFocus::Button2;
+                    *command_message = "Focus: Add Table Button".to_string();
+                    handled = true;
+                }
+                Some("next_option") | Some("move_down") => {
+                    // No wrap-around: Stay on Button3 if trying to go "after" it
+                    *command_message = "At last focusable button.".to_string();
+                    handled = true;
+                }
+                _ => handled = false,
+            }
+        }
     }
+    handled
 }

client/src/functions/modes/read_only.rs

@@ -3,3 +3,4 @@
 pub mod auth_ro;
 pub mod form_ro;
 pub mod add_table_ro;
+pub mod add_logic_ro;

client/src/functions/modes/read_only/add_logic_ro.rs

@@ -0,0 +1,235 @@
+// src/functions/modes/read_only/add_logic_ro.rs
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::state::pages::add_logic::AddLogicState; // Changed
+use crate::state::pages::canvas_state::CanvasState;
+use crate::state::app::state::AppState;
+use anyhow::Result;
+
+// Word navigation helpers (get_char_type, find_next_word_start, etc.)
+// can be kept as they are generic.
+#[derive(PartialEq)]
+enum CharType {
+    Whitespace,
+    Alphanumeric,
+    Punctuation,
+}
+
+fn get_char_type(c: char) -> CharType {
+    if c.is_whitespace() { CharType::Whitespace }
+    else if c.is_alphanumeric() { CharType::Alphanumeric }
+    else { CharType::Punctuation }
+}
+
+fn find_next_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 || current_pos >= len { return len; }
+    let mut pos = current_pos;
+    let initial_type = get_char_type(chars[pos]);
+    while pos < len && get_char_type(chars[pos]) == initial_type { pos += 1; }
+    while pos < len && get_char_type(chars[pos]) == CharType::Whitespace { pos += 1; }
+    pos
+}
+
+fn find_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 { return 0; }
+    let mut pos = current_pos.min(len - 1);
+    if get_char_type(chars[pos]) == CharType::Whitespace {
+        pos = find_next_word_start(text, pos);
+    }
+    if pos >= len { return len.saturating_sub(1); }
+    let word_type = get_char_type(chars[pos]);
+    while pos < len && get_char_type(chars[pos]) == word_type { pos += 1; }
+    pos.saturating_sub(1).min(len.saturating_sub(1))
+}
+
+fn find_prev_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() || current_pos == 0 { return 0; }
+    let mut pos = current_pos.saturating_sub(1);
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace { pos -= 1; }
+    if pos == 0 && get_char_type(chars[pos]) == CharType::Whitespace { return 0; }
+    let word_type = get_char_type(chars[pos]);
+    while pos > 0 && get_char_type(chars[pos - 1]) == word_type { pos -= 1; }
+    pos
+}
+
+fn find_prev_word_end(text: &str, current_pos: usize) -> usize {
+    let prev_start = find_prev_word_start(text, current_pos);
+    if prev_start == 0 { return 0; }
+    find_word_end(text, prev_start.saturating_sub(1))
+}
+
+
+/// Executes read-only actions for the AddLogic view canvas.
+pub async fn execute_action(
+    action: &str,
+    app_state: &mut AppState,
+    state: &mut AddLogicState,
+    ideal_cursor_column: &mut usize,
+    key_sequence_tracker: &mut KeySequenceTracker,
+    command_message: &mut String,
+) -> Result<String> {
+    match action {
+        "move_up" => {
+            key_sequence_tracker.reset();
+            let num_fields = AddLogicState::INPUT_FIELD_COUNT;
+            if num_fields == 0 { return Ok("No fields.".to_string()); }
+            let current_field = state.current_field();
+
+            if current_field > 0 {
+                let new_field = current_field - 1;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_cursor_pos = if current_input.is_empty() { 0 } else { current_input.len().saturating_sub(1) };
+                let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+                state.set_current_cursor_pos(new_pos);
+            } else {
+                *command_message = "At top of form.".to_string();
+            }
+            Ok(command_message.clone())
+        }
+        "move_down" => {
+            key_sequence_tracker.reset();
+            let num_fields = AddLogicState::INPUT_FIELD_COUNT;
+            if num_fields == 0 { return Ok("No fields.".to_string()); }
+            let current_field = state.current_field();
+            let last_field_index = num_fields - 1;
+
+            if current_field < last_field_index {
+                let new_field = current_field + 1;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_cursor_pos = if current_input.is_empty() { 0 } else { current_input.len().saturating_sub(1) };
+                let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+                state.set_current_cursor_pos(new_pos);
+            } else {
+                // Move focus outside canvas when moving down from the last field
+                // FIX: Go to ScriptContentPreview instead of SaveButton
+                app_state.ui.focus_outside_canvas = true;
+                state.last_canvas_field = 2;
+                state.current_focus = crate::state::pages::add_logic::AddLogicFocus::ScriptContentPreview; // FIXED!
+                *command_message = "Focus moved to script preview".to_string();
+            }
+            Ok(command_message.clone())
+        }
+        // ... (rest of the actions remain the same) ...
+        "move_first_line" => {
+            key_sequence_tracker.reset();
+            if AddLogicState::INPUT_FIELD_COUNT > 0 {
+                state.set_current_field(0);
+                let current_input = state.get_current_input();
+                let max_cursor_pos = if current_input.is_empty() { 0 } else { current_input.len().saturating_sub(1) };
+                let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_last_line" => {
+            key_sequence_tracker.reset();
+            let num_fields = AddLogicState::INPUT_FIELD_COUNT;
+            if num_fields > 0 {
+                let last_field_index = num_fields - 1;
+                state.set_current_field(last_field_index);
+                let current_input = state.get_current_input();
+                let max_cursor_pos = if current_input.is_empty() { 0 } else { current_input.len().saturating_sub(1) };
+                let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_left" => {
+            let current_pos = state.current_cursor_pos();
+            let new_pos = current_pos.saturating_sub(1);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+        "move_right" => {
+            let current_input = state.get_current_input();
+            let current_pos = state.current_cursor_pos();
+            if !current_input.is_empty() && current_pos < current_input.len().saturating_sub(1) {
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_next" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_next_word_start(current_input, state.current_cursor_pos());
+                let final_pos = new_pos.min(current_input.len().saturating_sub(1));
+                state.set_current_cursor_pos(final_pos);
+                *ideal_cursor_column = final_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let current_pos = state.current_cursor_pos();
+                let new_pos = find_word_end(current_input, current_pos);
+                let final_pos = if new_pos == current_pos && current_pos < current_input.len().saturating_sub(1) {
+                    find_word_end(current_input, current_pos + 1)
+                } else {
+                    new_pos
+                };
+                let max_valid_index = current_input.len().saturating_sub(1);
+                let clamped_pos = final_pos.min(max_valid_index);
+                state.set_current_cursor_pos(clamped_pos);
+                *ideal_cursor_column = clamped_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_start(current_input, state.current_cursor_pos());
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_end_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_end(current_input, state.current_cursor_pos());
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_line_start" => {
+            state.set_current_cursor_pos(0);
+            *ideal_cursor_column = 0;
+            Ok("".to_string())
+        }
+        "move_line_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = current_input.len().saturating_sub(1);
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            } else {
+                state.set_current_cursor_pos(0);
+                *ideal_cursor_column = 0;
+            }
+            Ok("".to_string())
+        }
+        "enter_edit_mode_before" | "enter_edit_mode_after" | "enter_command_mode" | "exit_highlight_mode" => {
+             key_sequence_tracker.reset();
+             Ok("Mode change handled by main loop".to_string())
+        }
+        _ => {
+             key_sequence_tracker.reset();
+             command_message.clear();
+             Ok(format!("Unknown read-only action: {}", action))
+        },
+    }
+}
+

client/src/functions/modes/read_only/add_table_ro.rs

@@ -1,9 +1,9 @@
 // src/functions/modes/read_only/add_table_ro.rs
 use crate::config::binds::key_sequences::KeySequenceTracker;
 use crate::state::pages::add_table::AddTableState;
-use crate::state::pages::canvas_state::CanvasState; // Use trait for common actions
+use crate::state::pages::canvas_state::CanvasState;
 use crate::state::app::state::AppState;
-use std::error::Error;
+use anyhow::Result;
 
 // Re-use word navigation helpers if they are public or move them to a common module
 // For now, duplicating them here for simplicity. Consider refactoring later.
@@ -74,47 +74,42 @@ pub async fn execute_action(
     ideal_cursor_column: &mut usize,
     key_sequence_tracker: &mut KeySequenceTracker,
     command_message: &mut String, // Keep for potential messages
-) -> Result<String, Box<dyn Error>> {
+) -> Result<String> {
     // Use the CanvasState trait methods implemented for AddTableState
     match action {
         "move_up" => {
             key_sequence_tracker.reset();
             let num_fields = AddTableState::INPUT_FIELD_COUNT;
-            if num_fields == 0 { return Ok("No fields.".to_string()); }
+            if num_fields == 0 {
+                *command_message = "No fields.".to_string();
+                return Ok(command_message.clone());
+            }
             let current_field = state.current_field(); // Gets the index (0, 1, or 2)
 
             if current_field > 0 {
                 // This handles moving from field 2 -> 1, or 1 -> 0
                 let new_field = current_field - 1;
                 state.set_current_field(new_field);
-                // ... (rest of the logic to set cursor position) ...
+                let current_input = state.get_current_input();
+                let max_cursor_pos = current_input.len(); // Allow cursor at end
+                let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos; // Update ideal column as cursor moved
+                *command_message = "".to_string(); // Clear message for successful internal navigation
             } else {
-                // --- THIS IS WHERE THE FIX GOES ---
                 // current_field is 0 (InputTableName), and user pressed Up.
-                // We need to move focus *outside* the canvas.
-
-                // Set the flag to indicate focus is leaving the canvas
-                app_state.ui.focus_outside_canvas = true;
-
-                // Decide which element gets focus. Based on your layout and the
-                // downward navigation (CancelButton wraps to InputTableName),
-                // moving up from InputTableName should likely go to CancelButton.
-                state.current_focus = crate::state::pages::add_table::AddTableFocus::CancelButton;
-
-                // Reset the sequence tracker as the action is complete
-                key_sequence_tracker.reset();
-
-                // Return a message indicating the focus change
-                return Ok("Focus moved above canvas".to_string());
-                // --- END FIX ---
+                // Forbid moving up. Do not change focus or cursor.
+                *command_message = "At top of form.".to_string();
             }
-            // If we moved within the canvas (e.g., 1 -> 0), return empty string
-            Ok("".to_string())
+            Ok(command_message.clone())
         }
         "move_down" => {
             key_sequence_tracker.reset();
             let num_fields = AddTableState::INPUT_FIELD_COUNT;
-            if num_fields == 0 { return Ok("No fields.".to_string()); }
+            if num_fields == 0 {
+                *command_message = "No fields.".to_string();
+                return Ok(command_message.clone());
+            }
             let current_field = state.current_field();
             let last_field_index = num_fields - 1;
 
@@ -125,16 +120,19 @@ pub async fn execute_action(
                 let max_cursor_pos = current_input.len(); // Allow cursor at end
                 let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
                 state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos; // Update ideal column
+                *command_message = "".to_string();
             } else {
                 // Move focus outside canvas when moving down from the last field
                 app_state.ui.focus_outside_canvas = true;
                 // Set focus to the first element outside canvas (AddColumnButton)
-                state.current_focus = crate::state::pages::add_table::AddTableFocus::AddColumnButton;
-                key_sequence_tracker.reset();
-                return Ok("Focus moved below canvas".to_string());
+                state.current_focus =
+                    crate::state::pages::add_table::AddTableFocus::AddColumnButton;
+                *command_message = "Focus moved below canvas".to_string();
             }
-            Ok("".to_string())
+            Ok(command_message.clone())
         }
+        // ... (other actions like "move_first_line", "move_left", etc. remain the same) ...
         "move_first_line" => {
             key_sequence_tracker.reset();
             if AddTableState::INPUT_FIELD_COUNT > 0 {
@@ -145,7 +143,8 @@ pub async fn execute_action(
                 state.set_current_cursor_pos(new_pos);
                 *ideal_cursor_column = new_pos; // Update ideal column
             }
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_last_line" => {
             key_sequence_tracker.reset();
@@ -159,14 +158,16 @@ pub async fn execute_action(
                 state.set_current_cursor_pos(new_pos);
                 *ideal_cursor_column = new_pos; // Update ideal column
             }
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_left" => {
             let current_pos = state.current_cursor_pos();
             let new_pos = current_pos.saturating_sub(1);
             state.set_current_cursor_pos(new_pos);
             *ideal_cursor_column = new_pos;
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_right" => {
             let current_input = state.get_current_input();
@@ -177,68 +178,90 @@ pub async fn execute_action(
                 state.set_current_cursor_pos(new_pos);
                 *ideal_cursor_column = new_pos;
             }
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_word_next" => {
             let current_input = state.get_current_input();
-            let new_pos = find_next_word_start(current_input, state.current_cursor_pos());
+            let new_pos = find_next_word_start(
+                current_input,
+                state.current_cursor_pos(),
+            );
             let final_pos = new_pos.min(current_input.len()); // Allow cursor at end
             state.set_current_cursor_pos(final_pos);
             *ideal_cursor_column = final_pos;
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_word_end" => {
             let current_input = state.get_current_input();
             let current_pos = state.current_cursor_pos();
             let new_pos = find_word_end(current_input, current_pos);
             // If find_word_end returns current_pos, try starting search from next char
-            let final_pos = if new_pos == current_pos && current_pos < current_input.len() {
-                find_word_end(current_input, current_pos + 1)
-            } else {
-                new_pos
-            };
+            let final_pos =
+                if new_pos == current_pos && current_pos < current_input.len() {
+                    find_word_end(current_input, current_pos + 1)
+                } else {
+                    new_pos
+                };
             let max_valid_index = current_input.len(); // Allow cursor at end
             let clamped_pos = final_pos.min(max_valid_index);
             state.set_current_cursor_pos(clamped_pos);
             *ideal_cursor_column = clamped_pos;
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_word_prev" => {
             let current_input = state.get_current_input();
-            let new_pos = find_prev_word_start(current_input, state.current_cursor_pos());
+            let new_pos = find_prev_word_start(
+                current_input,
+                state.current_cursor_pos(),
+            );
             state.set_current_cursor_pos(new_pos);
             *ideal_cursor_column = new_pos;
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_word_end_prev" => {
             let current_input = state.get_current_input();
-            let new_pos = find_prev_word_end(current_input, state.current_cursor_pos());
+            let new_pos = find_prev_word_end(
+                current_input,
+                state.current_cursor_pos(),
+            );
             state.set_current_cursor_pos(new_pos);
             *ideal_cursor_column = new_pos;
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_line_start" => {
             state.set_current_cursor_pos(0);
             *ideal_cursor_column = 0;
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         "move_line_end" => {
             let current_input = state.get_current_input();
             let new_pos = current_input.len(); // Allow cursor at end
             state.set_current_cursor_pos(new_pos);
             *ideal_cursor_column = new_pos;
-            Ok("".to_string())
+            *command_message = "".to_string();
+            Ok(command_message.clone())
         }
         // Actions handled by main event loop (mode changes)
-        "enter_edit_mode_before" | "enter_edit_mode_after" | "enter_command_mode" | "exit_highlight_mode" => {
-             key_sequence_tracker.reset();
-             Ok("Mode change handled by main loop".to_string())
+        "enter_edit_mode_before" | "enter_edit_mode_after"
+        | "enter_command_mode" | "exit_highlight_mode" => {
+            key_sequence_tracker.reset();
+            // These actions are primarily mode changes handled by the main event loop.
+            // The message here might be overridden by the main loop's message for mode change.
+            *command_message = "Mode change initiated".to_string();
+            Ok(command_message.clone())
         }
         _ => {
-             key_sequence_tracker.reset();
-             command_message.clear(); // Clear message for unhandled actions
-             Ok(format!("Unknown read-only action: {}", action))
-        },
+            key_sequence_tracker.reset();
+            *command_message =
+                format!("Unknown read-only action: {}", action);
+            Ok(command_message.clone())
+        }
     }
 }
 

client/src/functions/modes/read_only/auth_ro.rs

@@ -3,7 +3,7 @@
 use crate::config::binds::key_sequences::KeySequenceTracker;
 use crate::state::pages::canvas_state::CanvasState;
 use crate::state::app::state::AppState;
-use std::error::Error;
+use anyhow::Result;
 
 #[derive(PartialEq)]
 enum CharType {
@@ -19,7 +19,7 @@ pub async fn execute_action<S: CanvasState>(
     ideal_cursor_column: &mut usize,
     key_sequence_tracker: &mut KeySequenceTracker,
     command_message: &mut String,
-) -> Result<String, Box<dyn Error>> {
+) -> Result<String> {
     match action {
         "previous_entry" | "next_entry" => {
             key_sequence_tracker.reset();
@@ -252,28 +252,6 @@ fn find_next_word_start(text: &str, current_pos: usize) -> usize {
     pos
 }
 
-fn find_next_word_end(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() {
-        return 0;
-    }
-
-    let next_start = find_next_word_start(text, current_pos);
-
-    if next_start >= chars.len() {
-        return chars.len().saturating_sub(1);
-    }
-
-    let mut pos = next_start;
-    let word_type = get_char_type(chars[pos]);
-
-    while pos < chars.len() && get_char_type(chars[pos]) == word_type {
-        pos += 1;
-    }
-
-    pos.saturating_sub(1).min(chars.len().saturating_sub(1))
-}
-
 fn find_word_end(text: &str, current_pos: usize) -> usize {
     let chars: Vec<char> = text.chars().collect();
     let len = chars.len();
@@ -282,8 +260,6 @@ fn find_word_end(text: &str, current_pos: usize) -> usize {
     }
 
     let mut pos = current_pos.min(len - 1);
-    let original_pos = pos;
-
     let current_type = get_char_type(chars[pos]);
     if current_type != CharType::Whitespace {
         while pos < len && get_char_type(chars[pos]) == current_type {

client/src/functions/modes/read_only/form_ro.rs

@@ -2,7 +2,7 @@
 
 use crate::config::binds::key_sequences::KeySequenceTracker;
 use crate::state::pages::canvas_state::CanvasState;
-use std::error::Error;
+use anyhow::Result;
 
 #[derive(PartialEq)]
 enum CharType {
@@ -17,7 +17,7 @@ pub async fn execute_action<S: CanvasState>(
     ideal_cursor_column: &mut usize,
     key_sequence_tracker: &mut KeySequenceTracker,
     command_message: &mut String,
-) -> Result<String, Box<dyn Error>> {
+) -> Result<String> {
     match action {
         "previous_entry" | "next_entry" => {
             key_sequence_tracker.reset();
@@ -238,28 +238,6 @@ fn find_next_word_start(text: &str, current_pos: usize) -> usize {
     pos
 }
 
-fn find_next_word_end(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() {
-        return 0;
-    }
-
-    let next_start = find_next_word_start(text, current_pos);
-
-    if next_start >= chars.len() {
-        return chars.len().saturating_sub(1);
-    }
-
-    let mut pos = next_start;
-    let word_type = get_char_type(chars[pos]);
-
-    while pos < chars.len() && get_char_type(chars[pos]) == word_type {
-        pos += 1;
-    }
-
-    pos.saturating_sub(1).min(chars.len().saturating_sub(1))
-}
-
 fn find_word_end(text: &str, current_pos: usize) -> usize {
     let chars: Vec<char> = text.chars().collect();
     let len = chars.len();
@@ -268,8 +246,6 @@ fn find_word_end(text: &str, current_pos: usize) -> usize {
     }
 
     let mut pos = current_pos.min(len - 1);
-    let original_pos = pos;
-
     let current_type = get_char_type(chars[pos]);
     if current_type != CharType::Whitespace {
         while pos < len && get_char_type(chars[pos]) == current_type {

client/src/main.rs

@@ -1,10 +1,16 @@
 // client/src/main.rs
 use client::run_ui;
 use dotenvy::dotenv;
-use std::error::Error;
+use anyhow::Result;
+use tracing_subscriber;
+use std::env;
 
 #[tokio::main]
-async fn main() -> Result<(), Box<dyn Error>> {
+async fn main() -> Result<()> {
+    if env::var("ENABLE_TRACING").is_ok() {
+        tracing_subscriber::fmt::init();
+    }
+
     dotenv().ok();
     run_ui().await
 }

client/src/modes/canvas/common_mode.rs

@@ -7,10 +7,11 @@ use crate::services::grpc_client::GrpcClient;
 use crate::services::auth::AuthClient;
 use crate::modes::handlers::event::EventOutcome;
 use crate::tui::functions::common::form::SaveOutcome;
+use anyhow::{Context, Result};
 use crate::tui::functions::common::{
     form::{save as form_save, revert as form_revert},
     login::{save as login_save, revert as login_revert},
-    register::{save as register_save, revert as register_revert},
+    register::{revert as register_revert},
 };
 
 pub async fn handle_core_action(
@@ -25,14 +26,11 @@ pub async fn handle_core_action(
     app_state: &mut AppState,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+) -> Result<EventOutcome> {
     match action {
         "save" => {
             if app_state.ui.show_login {
-                let message = login_save(auth_state, login_state, auth_client, app_state).await?;
-                Ok(EventOutcome::Ok(message))
-            } else if app_state.ui.show_register {
-                let message = register_save(register_state, auth_client, app_state).await?;
+                let message = login_save(auth_state, login_state, auth_client, app_state).await.context("Login save action failed")?;
                 Ok(EventOutcome::Ok(message))
             } else {
                 let save_outcome = form_save(
@@ -40,7 +38,7 @@ pub async fn handle_core_action(
                     grpc_client,
                     current_position,
                     total_count,
-                ).await?;
+                ).await.context("Register save action failed")?;
                 let message = match save_outcome {
                     SaveOutcome::NoChange => "No changes to save.".to_string(),
                     SaveOutcome::UpdatedExisting => "Entry updated.".to_string(),
@@ -55,9 +53,7 @@ pub async fn handle_core_action(
         },
         "save_and_quit" => {
             let message = if app_state.ui.show_login {
-                login_save(auth_state, login_state, auth_client, app_state).await?
-            } else if app_state.ui.show_register {
-                register_save(register_state, auth_client, app_state).await?
+                login_save(auth_state, login_state, auth_client, app_state).await.context("Login save n quit action failed")?
             } else {
                 let save_outcome = form_save(
                     form_state,
@@ -87,7 +83,7 @@ pub async fn handle_core_action(
                     grpc_client,
                     current_position,
                     total_count,
-                ).await?;
+                ).await.context("Form revert x action failed")?;
                 Ok(EventOutcome::Ok(message))
             }
         },

client/src/modes/canvas/edit.rs

@@ -5,44 +5,50 @@ use crate::state::pages::{
     auth::{LoginState, RegisterState},
     canvas_state::CanvasState,
 };
-use crate::state::pages::form::FormState;
-use crate::state::pages::add_table::AddTableState;
+use crate::state::pages::form::FormState; // <<< ADD THIS LINE
+// AddLogicState is already imported
+// AddTableState is already imported
+use crate::state::pages::admin::AdminState;
 use crate::modes::handlers::event::EventOutcome;
-use crate::functions::modes::edit::{auth_e, form_e};
-use crate::functions::modes::edit::add_table_e;
+use crate::functions::modes::edit::{add_logic_e, auth_e, form_e, add_table_e};
 use crate::state::app::state::AppState;
-use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+use anyhow::Result;
+use crossterm::event::KeyEvent; // Removed KeyCode, KeyModifiers as they were unused
+use tracing::debug;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum EditEventOutcome {
-    Message(String), // Return a message, stay in Edit mode
-    ExitEditMode,    // Signal to exit Edit mode
+    Message(String),
+    ExitEditMode,
 }
 
 pub async fn handle_edit_event(
     key: KeyEvent,
     config: &Config,
-    form_state: &mut FormState,
+    form_state: &mut FormState, // Now FormState is in scope
     login_state: &mut LoginState,
     register_state: &mut RegisterState,
-    add_table_state: &mut AddTableState,
+    admin_state: &mut AdminState,
     ideal_cursor_column: &mut usize,
     current_position: &mut u64,
     total_count: u64,
     grpc_client: &mut GrpcClient,
     app_state: &AppState,
-) -> Result<EditEventOutcome, Box<dyn std::error::Error>> {
-    // Global command mode check (should ideally be handled before calling this function)
+) -> Result<EditEventOutcome> {
+    // --- Global command mode check ---
     if let Some("enter_command_mode") = config.get_action_for_key_in_mode(
-        &config.keybindings.global,
+        &config.keybindings.global, // Assuming command mode can be entered globally
         key.code,
         key.modifiers,
     ) {
+        // This check might be redundant if EventHandler already prevents entering Edit mode
+        // when command_mode is true. However, it's a safeguard.
         return Ok(EditEventOutcome::Message(
-            "Command mode entry handled globally.".to_string(),
+            "Cannot enter command mode from edit mode here.".to_string(),
         ));
     }
 
+    // --- Common actions (save, revert) ---
     if let Some(action) = config.get_action_for_key_in_mode(
         &config.keybindings.common,
         key.code,
@@ -50,332 +56,197 @@ pub async fn handle_edit_event(
     ).as_deref() {
         if matches!(action, "save" | "revert") {
             let message_string: String = if app_state.ui.show_login {
-                auth_e::execute_common_action(
-                    action,
-                    login_state,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?
+                auth_e::execute_common_action(action, login_state, grpc_client, current_position, total_count).await?
             } else if app_state.ui.show_register {
-                auth_e::execute_common_action(
-                    action,
-                    register_state,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?
+                auth_e::execute_common_action(action, register_state, grpc_client, current_position, total_count).await?
             } else if app_state.ui.show_add_table {
-                format!(
-                    "Action '{}' not fully implemented for Add Table view here.",
-                    action
-                )
-            } else {
-                let outcome = form_e::execute_common_action(
-                    action,
-                    form_state,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?;
+                // TODO: Implement common actions for AddTable if needed
+                format!("Action '{}' not implemented for Add Table in edit mode.", action)
+            } else if app_state.ui.show_add_logic {
+                // TODO: Implement common actions for AddLogic if needed
+                format!("Action '{}' not implemented for Add Logic in edit mode.", action)
+            } else { // Assuming Form view
+                let outcome = form_e::execute_common_action(action, form_state, grpc_client, current_position, total_count).await?;
                 match outcome {
-                    EventOutcome::Ok(msg) => msg,
-                    EventOutcome::DataSaved(_, msg) => msg,
-                    _ => format!(
-                        "Unexpected outcome from common action: {:?}",
-                        outcome
-                    ),
+                    EventOutcome::Ok(msg) | EventOutcome::DataSaved(_, msg) => msg,
+                    _ => format!("Unexpected outcome from common action: {:?}", outcome),
                 }
             };
             return Ok(EditEventOutcome::Message(message_string));
         }
     }
 
-    // Edit-specific actions
-    if let Some(action) =
-        config.get_edit_action_for_key(key.code, key.modifiers)
-            .as_deref() {
-        // Handle enter_decider first
-        if action == "enter_decider" {
-            let effective_action = if app_state.ui.show_register 
-                && register_state.in_suggestion_mode 
-                && register_state.current_field() == 4 {
+    // --- Edit-specific actions ---
+    if let Some(action_str) = config.get_edit_action_for_key(key.code, key.modifiers).as_deref() {
+        // --- Handle "enter_decider" (Enter key) ---
+        if action_str == "enter_decider" {
+            let effective_action = if app_state.ui.show_register
+                && register_state.in_suggestion_mode
+                && register_state.current_field() == 4 { // Role field
+                "select_suggestion"
+            } else if app_state.ui.show_add_logic
+                && admin_state.add_logic_state.in_target_column_suggestion_mode
+                && admin_state.add_logic_state.current_field() == 1 { // Target Column field
                 "select_suggestion"
             } else {
-                "next_field"
+                "next_field" // Default action for Enter
             };
-            
+
             let msg = if app_state.ui.show_login {
-                auth_e::execute_edit_action(
-                    effective_action,
-                    key,
-                    login_state,
-                    ideal_cursor_column,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?
+                auth_e::execute_edit_action(effective_action, key, login_state, ideal_cursor_column).await?
             } else if app_state.ui.show_add_table {
-                add_table_e::execute_edit_action(
-                    effective_action,
-                    key,
-                    add_table_state,
-                    ideal_cursor_column,
-                )
-                .await?
+                add_table_e::execute_edit_action(effective_action, key, &mut admin_state.add_table_state, ideal_cursor_column).await?
+            } else if app_state.ui.show_add_logic {
+                add_logic_e::execute_edit_action(effective_action, key, &mut admin_state.add_logic_state, ideal_cursor_column).await?
             } else if app_state.ui.show_register {
-                auth_e::execute_edit_action(
-                    effective_action,
-                    key,
-                    register_state,
-                    ideal_cursor_column,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?
-            } else {
-                form_e::execute_edit_action(
-                    effective_action,
-                    key,
-                    form_state,
-                    ideal_cursor_column,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?
+                auth_e::execute_edit_action(effective_action, key, register_state, ideal_cursor_column).await?
+            } else { // Form view
+                form_e::execute_edit_action(effective_action, key, form_state, ideal_cursor_column).await?
             };
             return Ok(EditEventOutcome::Message(msg));
         }
 
-        if action == "exit" {
+        // --- Handle "exit" (Escape key) ---
+        if action_str == "exit" {
             if app_state.ui.show_register && register_state.in_suggestion_mode {
-                let msg = auth_e::execute_edit_action(
-                    "exit_suggestion_mode",
-                    key,
-                    register_state,
-                    ideal_cursor_column,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?;
+                let msg = auth_e::execute_edit_action("exit_suggestion_mode", key, register_state, ideal_cursor_column).await?;
                 return Ok(EditEventOutcome::Message(msg));
+            } else if app_state.ui.show_add_logic && admin_state.add_logic_state.in_target_column_suggestion_mode {
+                admin_state.add_logic_state.in_target_column_suggestion_mode = false;
+                admin_state.add_logic_state.show_target_column_suggestions = false;
+                admin_state.add_logic_state.selected_target_column_suggestion_index = None;
+                return Ok(EditEventOutcome::Message("Exited column suggestions".to_string()));
             } else {
                 return Ok(EditEventOutcome::ExitEditMode);
             }
         }
 
-        // Special handling for role field suggestions (Register view only)
-        if app_state.ui.show_register && register_state.current_field() == 4 {
-            if !register_state.in_suggestion_mode
-                && key.code == KeyCode::Tab
-                && key.modifiers == KeyModifiers::NONE
-            {
-                register_state.update_role_suggestions();
-                if !register_state.role_suggestions.is_empty() {
-                    register_state.in_suggestion_mode = true;
-                    register_state.selected_suggestion_index = Some(0);
-                    return Ok(EditEventOutcome::Message(
-                        "Suggestions shown".to_string(),
-                    ));
-                } else {
-                    return Ok(EditEventOutcome::Message(
-                        "No suggestions available".to_string(),
-                    ));
+        // --- Autocomplete for AddLogicState Target Column ---
+        if app_state.ui.show_add_logic && admin_state.add_logic_state.current_field() == 1 { // Target Column field
+            if action_str == "suggestion_down" { // "Tab" is mapped to suggestion_down
+                if !admin_state.add_logic_state.in_target_column_suggestion_mode {
+                    // Attempt to open suggestions
+                    if let Some(profile_name) = admin_state.add_logic_state.profile_name.clone().into() {
+                        if let Some(table_name) = admin_state.add_logic_state.selected_table_name.clone() {
+                            debug!("Fetching table structure for autocomplete: Profile='{}', Table='{}'", profile_name, table_name);
+                            match grpc_client.get_table_structure(profile_name, table_name).await {
+                                Ok(ts_response) => {
+                                    admin_state.add_logic_state.table_columns_for_suggestions =
+                                        ts_response.columns.into_iter().map(|c| c.name).collect();
+                                    admin_state.add_logic_state.update_target_column_suggestions();
+                                    if !admin_state.add_logic_state.target_column_suggestions.is_empty() {
+                                        admin_state.add_logic_state.in_target_column_suggestion_mode = true;
+                                        // update_target_column_suggestions handles initial selection
+                                        return Ok(EditEventOutcome::Message("Column suggestions shown".to_string()));
+                                    } else {
+                                        return Ok(EditEventOutcome::Message("No column suggestions for current input".to_string()));
+                                    }
+                                }
+                                Err(e) => {
+                                    debug!("Error fetching table structure: {}", e);
+                                    admin_state.add_logic_state.table_columns_for_suggestions.clear(); // Clear old data on error
+                                    admin_state.add_logic_state.update_target_column_suggestions();
+                                    return Ok(EditEventOutcome::Message(format!("Error fetching columns: {}", e)));
+                                }
+                            }
+                        } else {
+                             return Ok(EditEventOutcome::Message("No table selected for column suggestions".to_string()));
+                        }
+                    } else { // Should not happen if AddLogic is properly initialized
+                        return Ok(EditEventOutcome::Message("Profile name missing for column suggestions".to_string()));
+                    }
+                } else { // Already in suggestion mode, navigate down
+                    let msg = add_logic_e::execute_edit_action(action_str, key, &mut admin_state.add_logic_state, ideal_cursor_column).await?;
+                    return Ok(EditEventOutcome::Message(msg));
                 }
-            }
-            if register_state.in_suggestion_mode
-                && matches!(
-                    action,
-                    "suggestion_down" | "suggestion_up"
-                )
-            {
-                let msg = auth_e::execute_edit_action(
-                    action,
-                    key,
-                    register_state,
-                    ideal_cursor_column,
-                    grpc_client,
-                    current_position,
-                    total_count,
-                )
-                .await?;
+            } else if admin_state.add_logic_state.in_target_column_suggestion_mode && action_str == "suggestion_up" {
+                 let msg = add_logic_e::execute_edit_action(action_str, key, &mut admin_state.add_logic_state, ideal_cursor_column).await?;
                 return Ok(EditEventOutcome::Message(msg));
             }
         }
 
-        // Execute other edit actions based on the current view
+        // --- Autocomplete for RegisterState Role Field ---
+        if app_state.ui.show_register && register_state.current_field() == 4 { // Role field
+            if !register_state.in_suggestion_mode && action_str == "suggestion_down" { // Tab
+                register_state.update_role_suggestions();
+                if !register_state.role_suggestions.is_empty() {
+                    register_state.in_suggestion_mode = true;
+                    // update_role_suggestions should handle initial selection
+                    return Ok(EditEventOutcome::Message("Role suggestions shown".to_string()));
+                } else {
+                    // If Tab doesn't open suggestions, it might fall through to "next_field"
+                    // or you might want specific behavior. For now, let it fall through.
+                }
+            }
+            if register_state.in_suggestion_mode && matches!(action_str, "suggestion_down" | "suggestion_up") {
+                let msg = auth_e::execute_edit_action(action_str, key, register_state, ideal_cursor_column).await?;
+                return Ok(EditEventOutcome::Message(msg));
+            }
+        }
+
+        // --- Dispatch other edit actions ---
         let msg = if app_state.ui.show_login {
-            auth_e::execute_edit_action(
-                action,
-                key,
-                login_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
+            auth_e::execute_edit_action(action_str, key, login_state, ideal_cursor_column).await?
         } else if app_state.ui.show_add_table {
-            add_table_e::execute_edit_action(
-                action,
-                key,
-                add_table_state,
-                ideal_cursor_column,
-            )
-            .await?
+            add_table_e::execute_edit_action(action_str, key, &mut admin_state.add_table_state, ideal_cursor_column).await?
+        } else if app_state.ui.show_add_logic {
+            // If not a suggestion action handled above for AddLogic
+             if !(admin_state.add_logic_state.in_target_column_suggestion_mode && matches!(action_str, "suggestion_down" | "suggestion_up")) {
+                add_logic_e::execute_edit_action(action_str, key, &mut admin_state.add_logic_state, ideal_cursor_column).await?
+            } else { String::new() /* Already handled */ }
         } else if app_state.ui.show_register {
-            auth_e::execute_edit_action(
-                action,
-                key,
-                register_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
-        } else {
-            form_e::execute_edit_action(
-                action,
-                key,
-                form_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
+            if !(register_state.in_suggestion_mode && matches!(action_str, "suggestion_down" | "suggestion_up")) {
+                auth_e::execute_edit_action(action_str, key, register_state, ideal_cursor_column).await?
+            } else { String::new() /* Already handled */ }
+        } else { // Form view
+            form_e::execute_edit_action(action_str, key, form_state, ideal_cursor_column).await?
         };
         return Ok(EditEventOutcome::Message(msg));
     }
 
     // --- Character insertion ---
-    if let KeyCode::Char(c) = key.code {
-        if app_state.ui.show_register && register_state.in_suggestion_mode {
-            register_state.in_suggestion_mode = false;
-            register_state.show_role_suggestions = false;
-            register_state.selected_suggestion_index = None;
-        }
-
-        let msg = if app_state.ui.show_login {
-            auth_e::execute_edit_action(
-                "insert_char",
-                key,
-                login_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
-        } else if app_state.ui.show_add_table {
-            add_table_e::execute_edit_action(
-                "insert_char",
-                key,
-                add_table_state,
-                ideal_cursor_column,
-            )
-            .await?
-        } else if app_state.ui.show_register {
-            auth_e::execute_edit_action(
-                "insert_char",
-                key,
-                register_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
-        } else {
-            form_e::execute_edit_action(
-                "insert_char",
-                key,
-                form_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
-        };
-        
-        if app_state.ui.show_register && register_state.current_field() == 4 {
-             register_state.update_role_suggestions();
-        }
-
-        return Ok(EditEventOutcome::Message(msg));
+    // If character insertion happens while in suggestion mode, exit suggestion mode first.
+    let mut exited_suggestion_mode_for_typing = false;
+    if app_state.ui.show_register && register_state.in_suggestion_mode {
+        register_state.in_suggestion_mode = false;
+        register_state.show_role_suggestions = false;
+        register_state.selected_suggestion_index = None;
+        exited_suggestion_mode_for_typing = true;
+    }
+    if app_state.ui.show_add_logic && admin_state.add_logic_state.in_target_column_suggestion_mode {
+        admin_state.add_logic_state.in_target_column_suggestion_mode = false;
+        admin_state.add_logic_state.show_target_column_suggestions = false;
+        admin_state.add_logic_state.selected_target_column_suggestion_index = None;
+        exited_suggestion_mode_for_typing = true;
     }
 
-    // --- Handle Backspace/Delete ---
-    if matches!(key.code, KeyCode::Backspace | KeyCode::Delete) {
-        if app_state.ui.show_register && register_state.in_suggestion_mode {
-            register_state.in_suggestion_mode = false;
-            register_state.show_role_suggestions = false;
-            register_state.selected_suggestion_index = None;
-        }
+    let mut char_insert_msg = if app_state.ui.show_login {
+        auth_e::execute_edit_action("insert_char", key, login_state, ideal_cursor_column).await?
+    } else if app_state.ui.show_add_table {
+        add_table_e::execute_edit_action("insert_char", key, &mut admin_state.add_table_state, ideal_cursor_column).await?
+    } else if app_state.ui.show_add_logic {
+        add_logic_e::execute_edit_action("insert_char", key, &mut admin_state.add_logic_state, ideal_cursor_column).await?
+    } else if app_state.ui.show_register {
+        auth_e::execute_edit_action("insert_char", key, register_state, ideal_cursor_column).await?
+    } else { // Form view
+        form_e::execute_edit_action("insert_char", key, form_state, ideal_cursor_column).await?
+    };
 
-        let action_str = if key.code == KeyCode::Backspace {
-            "delete_char_backward"
-        } else {
-            "delete_char_forward"
-        };
-
-        let result_msg: String = if app_state.ui.show_login {
-            auth_e::execute_edit_action(
-                action_str,
-                key,
-                login_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
-        } else if app_state.ui.show_add_table {
-            add_table_e::execute_edit_action(
-                action_str,
-                key,
-                add_table_state,
-                ideal_cursor_column,
-            )
-            .await?
-        } else if app_state.ui.show_register {
-            auth_e::execute_edit_action(
-                action_str,
-                key,
-                register_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count,
-            )
-            .await?
-        } else {
-            form_e::execute_edit_action(
-                action_str,
-                key,
-                form_state,
-                ideal_cursor_column,
-                grpc_client,
-                current_position,
-                total_count
-            ).await?
-        };
-         
-        if app_state.ui.show_register && register_state.current_field() == 4 {
-             register_state.update_role_suggestions();
-        }
-
-        return Ok(EditEventOutcome::Message(result_msg));
+    // After character insertion, update suggestions if applicable
+    if app_state.ui.show_register && register_state.current_field() == 4 {
+        register_state.update_role_suggestions();
+        // If we just exited suggestion mode by typing, don't immediately show them again unless Tab is pressed.
+        // However, update_role_suggestions will set show_role_suggestions if matches are found.
+        // This is fine, as the render logic checks in_suggestion_mode.
+    }
+    if app_state.ui.show_add_logic && admin_state.add_logic_state.current_field() == 1 {
+        admin_state.add_logic_state.update_target_column_suggestions();
     }
 
-    Ok(EditEventOutcome::Message("".to_string()))
+    if exited_suggestion_mode_for_typing && char_insert_msg.is_empty() {
+        char_insert_msg = "Suggestions hidden".to_string();
+    }
+
+
+    Ok(EditEventOutcome::Message(char_insert_msg))
 }

client/src/modes/canvas/read_only.rs

@@ -6,10 +6,12 @@ use crate::services::grpc_client::GrpcClient;
 use crate::state::pages::{canvas_state::CanvasState, auth::RegisterState};
 use crate::state::pages::auth::LoginState;
 use crate::state::pages::form::FormState;
+use crate::state::pages::add_logic::AddLogicState;
 use crate::state::pages::add_table::AddTableState;
 use crate::state::app::state::AppState;
-use crate::functions::modes::read_only::{auth_ro, form_ro, add_table_ro};
+use crate::functions::modes::read_only::{add_logic_ro, auth_ro, form_ro, add_table_ro};
 use crossterm::event::KeyEvent;
+use anyhow::Result;
 
 pub async fn handle_read_only_event(
     app_state: &mut AppState,
@@ -19,6 +21,7 @@ pub async fn handle_read_only_event(
     login_state: &mut LoginState,
     register_state: &mut RegisterState,
     add_table_state: &mut AddTableState,
+    add_logic_state: &mut AddLogicState,
     key_sequence_tracker: &mut KeySequenceTracker,
     current_position: &mut u64,
     total_count: u64,
@@ -26,7 +29,7 @@ pub async fn handle_read_only_event(
     command_message: &mut String,
     edit_mode_cooldown: &mut bool,
     ideal_cursor_column: &mut usize,
-) -> Result<(bool, String), Box<dyn std::error::Error>> {
+) -> Result<(bool, String)> {
     if config.is_enter_edit_mode_before(key.code, key.modifiers) {
         *edit_mode_cooldown = true;
         *command_message = "Entering Edit mode".to_string();
@@ -36,6 +39,7 @@ pub async fn handle_read_only_event(
     if config.is_enter_edit_mode_after(key.code, key.modifiers) {
         // Determine target state to adjust cursor
         let target_state: &mut dyn CanvasState = if app_state.ui.show_login { login_state }
+            else if app_state.ui.show_add_logic { add_logic_state }
             else if app_state.ui.show_register { register_state }
             else if app_state.ui.show_add_table { add_table_state }
             else { form_state };
@@ -59,10 +63,6 @@ pub async fn handle_read_only_event(
         "previous_entry",
         "next_entry",
     ];
-    // Add context actions specific to register if needed, otherwise reuse login/form ones
-    const CONTEXT_ACTIONS_REGISTER: &[&str] = &[
-        // Add actions like "next_field", "prev_field" if handled differently than general read-only
-    ];
 
     if key.modifiers.is_empty() {
         key_sequence_tracker.add_key(key.code);
@@ -90,6 +90,15 @@ pub async fn handle_read_only_event(
                     key_sequence_tracker,
                     command_message,
                 ).await?
+            } else if app_state.ui.show_add_logic {
+                add_logic_ro::execute_action(
+                    action,
+                    app_state,
+                    add_logic_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                ).await?
             } else if app_state.ui.show_register{
                 auth_ro::execute_action(
                     action,
@@ -150,7 +159,16 @@ pub async fn handle_read_only_event(
                         key_sequence_tracker,
                         command_message,
                     ).await?
-                } else if app_state.ui.show_register /* && CONTEXT_ACTIONS_REGISTER.contains(&action) */ { // Handle register general actions
+                } else if app_state.ui.show_add_logic {
+                    add_logic_ro::execute_action(
+                        action,
+                        app_state,
+                        add_logic_state,
+                        ideal_cursor_column,
+                        key_sequence_tracker,
+                        command_message,
+                    ).await?
+                } else if app_state.ui.show_register {
                     auth_ro::execute_action(
                         action,
                         app_state,
@@ -209,7 +227,16 @@ pub async fn handle_read_only_event(
                     key_sequence_tracker,
                     command_message,
                 ).await?
-            } else if app_state.ui.show_register /* && CONTEXT_ACTIONS_REGISTER.contains(&action) */ { // Handle register general actions
+            } else if app_state.ui.show_add_logic {
+                add_logic_ro::execute_action(
+                    action,
+                    app_state,
+                    add_logic_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                ).await?
+            } else if app_state.ui.show_register {
                 auth_ro::execute_action(
                     action,
                     app_state,

client/src/modes/common/command_mode.rs

@@ -10,7 +10,7 @@ use crate::tui::terminal::core::TerminalCore;
 use crate::tui::functions::common::form::{save, revert};
 use crate::modes::handlers::event::EventOutcome;
 use crate::tui::functions::common::form::SaveOutcome;
-use std::error::Error;
+use anyhow::Result;
 
 pub async fn handle_command_event(
     key: KeyEvent,
@@ -26,7 +26,7 @@ pub async fn handle_command_event(
     terminal: &mut TerminalCore,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<EventOutcome, Box<dyn Error>> {
+) -> Result<EventOutcome> {
     // Exit command mode (via configurable keybinding)
     if config.is_exit_command_mode(key.code, key.modifiers) {
         command_input.clear();
@@ -84,7 +84,7 @@ async fn process_command(
     terminal: &mut TerminalCore,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<EventOutcome, Box<dyn Error>> {
+) -> Result<EventOutcome> {
     // Clone the trimmed command to avoid borrow issues
     let command = command_input.trim().to_string();
     if command.is_empty() {

client/src/modes/common/commands.rs

@@ -3,6 +3,7 @@ use crate::tui::terminal::core::TerminalCore;
 use crate::state::app::state::AppState;
 use crate::state::pages::{form::FormState, auth::LoginState, auth::RegisterState};
 use crate::state::pages::canvas_state::CanvasState;
+use anyhow::Result;
 
 pub struct CommandHandler;
 
@@ -19,7 +20,7 @@ impl CommandHandler {
         form_state: &FormState,
         login_state: &LoginState,
         register_state: &RegisterState,
-    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+    ) -> Result<(bool, String)> {
         match action {
             "quit" => self.handle_quit(terminal, app_state, form_state, login_state, register_state).await,
             "force_quit" => self.handle_force_quit(terminal).await,
@@ -35,7 +36,7 @@ impl CommandHandler {
         form_state: &FormState,
         login_state: &LoginState,
         register_state: &RegisterState,
-    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+    ) -> Result<(bool, String)> {
         // Use actual unsaved changes state instead of is_saved flag
         let has_unsaved = if app_state.ui.show_login {
             login_state.has_unsaved_changes()
@@ -56,7 +57,7 @@ impl CommandHandler {
     async fn handle_force_quit(
         &self,
         terminal: &mut TerminalCore,
-    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+    ) -> Result<(bool, String)> {
         terminal.cleanup()?;
         Ok((true, "Force exiting without saving.".into()))
     }
@@ -64,7 +65,7 @@ impl CommandHandler {
     async fn handle_save_quit(
         &mut self,
         terminal: &mut TerminalCore,
-    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+    ) -> Result<(bool, String)> {
         terminal.cleanup()?;
         Ok((true, "State saved. Exiting.".into()))
     }

client/src/modes/general/dialog.rs

@@ -3,14 +3,14 @@
 use crossterm::event::{Event, KeyCode};
 use crate::config::binds::config::Config;
 use crate::ui::handlers::context::DialogPurpose;
-use crate::state::app::state::AppState;
+use crate::state::app::{state::AppState, buffer::AppView};
 use crate::state::app::buffer::BufferState;
-use crate::state::pages::auth::AuthState;
 use crate::state::pages::auth::{LoginState, RegisterState};
 use crate::state::pages::admin::AdminState;
 use crate::modes::handlers::event::EventOutcome;
 use crate::tui::functions::common::{login, register};
 use crate::tui::functions::common::add_table::handle_delete_selected_columns;
+use anyhow::Result;
 
 /// Handles key events specifically when a dialog is active.
 /// Returns Some(Result<EventOutcome, Error>) if the event was handled (consumed),
@@ -19,12 +19,11 @@ pub async fn handle_dialog_event(
     event: &Event,
     config: &Config,
     app_state: &mut AppState,
-    auth_state: &mut AuthState,
     login_state: &mut LoginState,
     register_state: &mut RegisterState,
     buffer_state: &mut BufferState,
     admin_state: &mut AdminState,
-) -> Option<Result<EventOutcome, Box<dyn std::error::Error>>> {
+) -> Option<Result<EventOutcome>> {
     if let Event::Key(key) = event {
         // Always allow Esc to dismiss
         if key.code == KeyCode::Esc {
@@ -130,6 +129,26 @@ pub async fn handle_dialog_event(
                                 _ => { /* Handle unexpected index */ }
                             }
                         }
+                        DialogPurpose::SaveTableSuccess => {
+                            match selected_index {
+                                0 => { // "OK" button selected
+                                    app_state.hide_dialog();
+                                    buffer_state.update_history(AppView::Admin); // Navigate back
+                                    return Some(Ok(EventOutcome::Ok("Save success dialog dismissed.".to_string())));
+                                }
+                                _ => { /* Handle unexpected index */ }
+                            }
+                        }
+                        DialogPurpose::SaveLogicSuccess => {
+                            match selected_index {
+                                0 => { // "OK" button selected
+                                    app_state.hide_dialog();
+                                    buffer_state.update_history(AppView::Admin);
+                                    return Some(Ok(EventOutcome::Ok("Save success dialog dismissed.".to_string())));
+                                }
+                                _ => { /* Handle unexpected index */ }
+                            }
+                        }
                     }
                 }
                 _ => {} // Ignore other general actions when dialog is shown

client/src/modes/general/navigation.rs

@@ -11,6 +11,7 @@ use crate::state::pages::admin::AdminState;
 use crate::state::pages::canvas_state::CanvasState;
 use crate::ui::handlers::context::UiContext;
 use crate::modes::handlers::event::EventOutcome;
+use anyhow::Result;
 
 pub async fn handle_navigation_event(
     key: KeyEvent,
@@ -24,7 +25,7 @@ pub async fn handle_navigation_event(
     command_mode: &mut bool,
     command_input: &mut String,
     command_message: &mut String,
-) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+) -> Result<EventOutcome> {
     if let Some(action) = config.get_general_action(key.code, key.modifiers) {
         match action {
             "move_up" => {

client/src/modes/handlers/event.rs

@@ -6,16 +6,12 @@ use crate::services::auth::AuthClient;
 use crate::config::binds::config::Config;
 use crate::ui::handlers::rat_state::UiStateHandler;
 use crate::ui::handlers::context::UiContext;
-use crate::ui::handlers::context::DialogPurpose;
 use crate::functions::common::buffer;
+use anyhow::Result;
 use crate::tui::{
     terminal::core::TerminalCore,
     functions::{
-        common::{
-            form::SaveOutcome,
-            login,
-            register,
-        },
+        common::{form::SaveOutcome, login, register},
     },
     {intro, admin},
 };
@@ -29,7 +25,6 @@ use crate::state::{
         auth::{AuthState, LoginState, RegisterState},
         admin::AdminState,
         canvas_state::CanvasState,
-        add_table::AddTableState,
         form::FormState,
         intro::IntroState,
     },
@@ -38,11 +33,16 @@ use crate::modes::{
     common::{command_mode, commands::CommandHandler},
     handlers::mode_manager::{ModeManager, AppMode},
     canvas::{edit, read_only, common_mode},
-    highlight::highlight,
     general::{navigation, dialog},
 };
 use crate::functions::modes::navigation::{admin_nav, add_table_nav};
 use crate::config::binds::key_sequences::KeySequenceTracker;
+use tokio::sync::mpsc;
+use crate::tui::functions::common::login::LoginResult;
+use crate::tui::functions::common::register::RegisterResult;
+use crate::functions::modes::navigation::add_table_nav::SaveTableResultSender;
+use crate::functions::modes::navigation::add_logic_nav::SaveLogicResultSender;
+use crate::functions::modes::navigation::add_logic_nav;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum EventOutcome {
@@ -62,10 +62,19 @@ pub struct EventHandler {
     pub ideal_cursor_column: usize,
     pub key_sequence_tracker: KeySequenceTracker,
     pub auth_client: AuthClient,
+    pub login_result_sender: mpsc::Sender<LoginResult>,
+    pub register_result_sender: mpsc::Sender<RegisterResult>,
+    pub save_table_result_sender: SaveTableResultSender,
+    pub save_logic_result_sender: SaveLogicResultSender,
 }
 
 impl EventHandler {
-    pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
+    pub async fn new(
+        login_result_sender: mpsc::Sender<LoginResult>,
+        register_result_sender: mpsc::Sender<RegisterResult>,
+        save_table_result_sender: SaveTableResultSender,
+        save_logic_result_sender: SaveLogicResultSender,
+    ) -> Result<Self> {
         Ok(EventHandler {
             command_mode: false,
             command_input: String::new(),
@@ -76,6 +85,10 @@ impl EventHandler {
             ideal_cursor_column: 0,
             key_sequence_tracker: KeySequenceTracker::new(800),
             auth_client: AuthClient::new().await?,
+            login_result_sender,
+            register_result_sender,
+            save_table_result_sender,
+            save_logic_result_sender,
         })
     }
 
@@ -96,8 +109,8 @@ impl EventHandler {
         app_state: &mut AppState,
         total_count: u64,
         current_position: &mut u64,
-    ) -> Result<EventOutcome, Box<dyn std::error::Error>> {
-        let current_mode = ModeManager::derive_mode(app_state, self);
+    ) -> Result<EventOutcome> {
+        let current_mode = ModeManager::derive_mode(app_state, self, admin_state);
         app_state.update_mode(current_mode);
 
         let current_view = {
@@ -106,11 +119,9 @@ impl EventHandler {
             else if ui.show_login { AppView::Login }
             else if ui.show_register { AppView::Register }
             else if ui.show_admin { AppView::Admin }
+            else if ui.show_add_logic { AppView::AddLogic }
             else if ui.show_add_table { AppView::AddTable }
-            else if ui.show_form {
-                let form_name = app_state.selected_profile.clone().unwrap_or_else(|| "Data Form".to_string());
-                AppView::Form(form_name)
-            }
+            else if ui.show_form { AppView::Form }  // Remove the dynamic name part
             else { AppView::Scratch }
         };
         buffer_state.update_history(current_view);
@@ -120,7 +131,6 @@ impl EventHandler {
                 &event,
                 config,
                 app_state,
-                auth_state,
                 login_state,
                 register_state,
                 buffer_state,
@@ -148,6 +158,7 @@ impl EventHandler {
                 return Ok(EventOutcome::Ok(message));
             }
 
+
             if !matches!(current_mode, AppMode::Edit | AppMode::Command) {
                 if let Some(action) = config.get_action_for_key_in_mode(
                     &config.keybindings.global, key_code, modifiers
@@ -163,6 +174,16 @@ impl EventHandler {
                                 return Ok(EventOutcome::Ok("Switched to previous buffer".to_string()));
                             }
                         }
+                        //"close_buffer" => {
+                         //   let message = buffer_state.close_buffer_with_intro_fallback();
+                          //  return Ok(EventOutcome::Ok(message));
+                        //}
+                        "close_buffer" => {
+                            // TODO: Replace with actual table name from server response
+                            let current_table_name = Some("2025_customer"); // Your hardcoded table name
+                            let message = buffer_state.close_buffer_with_intro_fallback(current_table_name);
+                            return Ok(EventOutcome::Ok(message));
+                        }
                         _ => {}
                     }
                 }
@@ -184,19 +205,42 @@ impl EventHandler {
                             return Ok(EventOutcome::Ok(self.command_message.clone()));
                         }
                     }
+                    // --- Add Logic Page Navigation ---
+                    if app_state.ui.show_add_logic {
+                        let client_clone = grpc_client.clone();
+                        let sender_clone = self.save_logic_result_sender.clone();
+
+                        if add_logic_nav::handle_add_logic_navigation(
+                            key,
+                            config,
+                            app_state,
+                            &mut admin_state.add_logic_state,
+                            &mut self.is_edit_mode,
+                            buffer_state,
+                            client_clone,
+                            sender_clone,
+                            &mut self.command_message,
+                        ) {
+                            return Ok(EventOutcome::Ok(self.command_message.clone()));
+                        }
+                    }
+
                     // --- Add Table Page Navigation ---
                     if app_state.ui.show_add_table {
-                        if let Some(action) = config.get_general_action(key.code, key.modifiers) {
-                            if add_table_nav::handle_add_table_navigation(
-                                key,
-                                config,
-                                app_state,
-                                &mut admin_state.add_table_state,
-                                &mut self.command_message,
+                        let client_clone = grpc_client.clone();
+                        let sender_clone = self.save_table_result_sender.clone();
 
-                            ) {
-                                return Ok(EventOutcome::Ok(self.command_message.clone()));
-                            }
+                        if add_table_nav::handle_add_table_navigation(
+                            key,
+                            config,
+                            app_state,
+                            &mut admin_state.add_table_state,
+                            client_clone,
+                            sender_clone,
+                            &mut self.command_message,
+
+                        ) {
+                            return Ok(EventOutcome::Ok(self.command_message.clone()));
                         }
                     }
 
@@ -215,8 +259,7 @@ impl EventHandler {
                     ).await;
                     match nav_outcome {
                         Ok(EventOutcome::ButtonSelected { context, index }) => {
-                            let mut message = String::from("Selected");
-                            match context {
+                            let message = match context {
                                 UiContext::Intro => {
                                     intro::handle_intro_selection(app_state, buffer_state, index);
                                     if app_state.ui.show_admin {
@@ -224,40 +267,36 @@ impl EventHandler {
                                             admin_state.profile_list_state.select(Some(0));
                                         }
                                     }
-                                    message = format!("Intro Option {} selected", index);
+                                    format!("Intro Option {} selected", index)
                                 }
                                 UiContext::Login => {
                                     let login_action_message = match index {
-                                        0 => { // Index 0 corresponds to the "Login" button
-                                            match login::initiate_login(app_state, login_state).await {
-                                                Ok(outcome) => return Ok(outcome),
-                                                Err(e) => {
-                                                    app_state.show_dialog("Error", &format!("Failed to initiate login: {}", e), vec!["OK".to_string()], DialogPurpose::LoginFailed);
-                                                    login_state.login_request_pending = false;
-                                                    "Error initiating login".to_string()
-                                                }
-                                            }
+                                        0 => {
+                                            login::initiate_login(login_state, app_state, self.auth_client.clone(), self.login_result_sender.clone())
                                         },
                                         1 => login::back_to_main(login_state, app_state, buffer_state).await,
                                         _ => "Invalid Login Option".to_string(),
                                     };
-                                    message = login_action_message;
+                                    login_action_message
                                 }
                                 UiContext::Register => {
-                                    message = match index {
-                                        0 => register::save(register_state, &mut self.auth_client, app_state).await?,
+                                    let register_action_message = match index {
+                                        0 => {
+                                            register::initiate_registration(register_state, app_state, self.auth_client.clone(), self.register_result_sender.clone())
+                                        },
                                         1 => register::back_to_login(register_state, app_state, buffer_state).await,
                                         _ => "Invalid Login Option".to_string(),
                                     };
+                                    register_action_message
                                 }
                                 UiContext::Admin => {
                                     admin::handle_admin_selection(app_state, admin_state);
-                                    message = format!("Admin Option {} selected", index);
+                                    format!("Admin Option {} selected", index)
                                 }
                                 UiContext::Dialog => {
-                                    message = "Internal error: Unexpected dialog state".to_string();
+                                    "Internal error: Unexpected dialog state".to_string()
                                 }
-                            }
+                            }; // Semicolon added here
                             return Ok(EventOutcome::Ok(message));
                         }
                         other => return other,
@@ -370,6 +409,7 @@ impl EventHandler {
                         login_state,
                         register_state,
                         &mut admin_state.add_table_state,
+                        &mut admin_state.add_logic_state,
                         &mut self.key_sequence_tracker,
                         current_position,
                         total_count,
@@ -404,9 +444,15 @@ impl EventHandler {
 
                     let (_should_exit, message) = read_only::handle_read_only_event(
                         app_state, key, config, form_state, login_state,
-                        register_state, &mut admin_state.add_table_state, &mut self.key_sequence_tracker,
-                        current_position, total_count, grpc_client,
-                        &mut self.command_message, &mut self.edit_mode_cooldown,
+                        register_state, 
+                        &mut admin_state.add_table_state, 
+                        &mut admin_state.add_logic_state,
+                        &mut self.key_sequence_tracker,
+                        current_position, 
+                        total_count, 
+                        grpc_client,
+                        &mut self.command_message, 
+                        &mut self.edit_mode_cooldown,
                         &mut self.ideal_cursor_column,
                     )
                     .await?;
@@ -452,7 +498,7 @@ impl EventHandler {
                         form_state,
                         login_state,
                         register_state,
-                        &mut admin_state.add_table_state,
+                        admin_state,
                         &mut self.ideal_cursor_column,
                         current_position,
                         total_count,
@@ -499,7 +545,7 @@ impl EventHandler {
                         }
                         Err(e) => {
                             // Handle error from the edit handler
-                            return Err(e);
+                            return Err(e.into());
                         }
                     }
                 }, // End AppMode::Edit

client/src/modes/handlers/mode_manager.rs

@@ -1,8 +1,8 @@
 // src/modes/handlers/mode_manager.rs
 use crate::state::app::state::AppState;
 use crate::modes::handlers::event::EventHandler;
+use crate::state::pages::add_logic::AddLogicFocus;
 use crate::state::app::highlight::HighlightState;
-use crate::state::pages::add_table::AddTableFocus;
 use crate::state::pages::admin::AdminState;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -18,7 +18,11 @@ pub struct ModeManager;
 
 impl ModeManager {
     // Determine current mode based on app state
-    pub fn derive_mode(app_state: &AppState, event_handler: &EventHandler) -> AppMode {
+    pub fn derive_mode(
+        app_state: &AppState,
+        event_handler: &EventHandler,
+        admin_state: &AdminState,
+    ) -> AppMode {
         if event_handler.command_mode {
             return AppMode::Command;
         }
@@ -27,16 +31,28 @@ impl ModeManager {
             return AppMode::Highlight;
         }
 
-        if app_state.ui.focus_outside_canvas {
-            return AppMode::General;
-        }
-
         let is_canvas_view = app_state.ui.show_login
             || app_state.ui.show_register
             || app_state.ui.show_form
-            || app_state.ui.show_add_table;
+            || app_state.ui.show_add_table
+            || app_state.ui.show_add_logic;
 
-        if is_canvas_view {
+        if app_state.ui.show_add_logic {
+            // Specific logic for AddLogic view
+            match admin_state.add_logic_state.current_focus {
+                AddLogicFocus::InputLogicName
+                | AddLogicFocus::InputTargetColumn
+                | AddLogicFocus::InputDescription => {
+                    // These are canvas inputs
+                    if event_handler.is_edit_mode {
+                        AppMode::Edit
+                    } else {
+                        AppMode::ReadOnly
+                    }
+                }
+                _ => AppMode::General,
+            }
+        } else if app_state.ui.show_add_table {
             if app_state.ui.focus_outside_canvas {
                 AppMode::General
             } else {
@@ -46,6 +62,16 @@ impl ModeManager {
                     AppMode::ReadOnly 
                 }
             }
+        } else if is_canvas_view {
+            if app_state.ui.focus_outside_canvas {
+                AppMode::General
+            } else {
+                if event_handler.is_edit_mode {
+                    AppMode::Edit
+                } else {
+                    AppMode::ReadOnly
+                }
+            }
         } else {
             AppMode::General
         }

client/src/modes/highlight/highlight.rs

@@ -6,11 +6,12 @@ use crate::config::binds::key_sequences::KeySequenceTracker;
 use crate::services::grpc_client::GrpcClient;
 use crate::state::app::state::AppState;
 use crate::state::pages::auth::{LoginState, RegisterState};
-use crate::state::pages::add_table::AddTableState;
+use crate::state::pages::admin::AdminState;
 use crate::state::pages::form::FormState;
 use crate::modes::handlers::event::EventOutcome;
-use crate::modes::read_only; // Import the ReadOnly handler
+use crate::modes::read_only;
 use crossterm::event::KeyEvent;
+use anyhow::Result;
 
 /// Handles events when in Highlight mode.
 /// Currently, it mostly delegates to the read_only handler for movement.
@@ -22,7 +23,7 @@ pub async fn handle_highlight_event(
     form_state: &mut FormState,
     login_state: &mut LoginState,
     register_state: &mut RegisterState,
-    add_table_state: &mut AddTableState,
+    admin_state: &mut AdminState,
     key_sequence_tracker: &mut KeySequenceTracker,
     current_position: &mut u64,
     total_count: u64,
@@ -30,7 +31,7 @@ pub async fn handle_highlight_event(
     command_message: &mut String,
     edit_mode_cooldown: &mut bool,
     ideal_cursor_column: &mut usize,
-) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+) -> Result<EventOutcome> {
     // Delegate movement and other actions to the read_only handler
     // The rendering logic will use the highlight_anchor to draw the selection
     let (should_exit, message) = read_only::handle_read_only_event(
@@ -40,7 +41,8 @@ pub async fn handle_highlight_event(
         form_state,
         login_state,
         register_state,
-        add_table_state,
+        &mut admin_state.add_table_state,
+        &mut admin_state.add_logic_state,
         key_sequence_tracker,
         current_position,
         total_count,

client/src/modes/mod.rs

@@ -9,4 +9,3 @@ pub use handlers::*;
 pub use canvas::*;
 pub use general::*;
 pub use common::*;
-pub use highlight::*;

client/src/services/auth.rs

@@ -5,19 +5,23 @@ use common::proto::multieko2::auth::{
     LoginRequest, LoginResponse,
     RegisterRequest, AuthResponse,
 };
+use anyhow::{Context, Result};
 
+#[derive(Clone)]
 pub struct AuthClient {
     client: AuthServiceClient<Channel>,
 }
 
 impl AuthClient {
-    pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
-        let client = AuthServiceClient::connect("http://[::1]:50051").await?;
+    pub async fn new() -> Result<Self> {
+        let client = AuthServiceClient::connect("http://[::1]:50051")
+            .await
+            .context("Failed to connect to auth service")?;
         Ok(Self { client })
     }
 
     /// Login user via gRPC.
-    pub async fn login(&mut self, identifier: String, password: String) -> Result<LoginResponse, Box<dyn std::error::Error>> {
+    pub async fn login(&mut self, identifier: String, password: String) -> Result<LoginResponse> {
         let request = tonic::Request::new(LoginRequest { identifier, password });
         let response = self.client.login(request).await?.into_inner();
         Ok(response)
@@ -31,7 +35,7 @@ impl AuthClient {
         password: Option<String>,
         password_confirmation: Option<String>,
         role: Option<String>,
-    ) -> Result<AuthResponse, Box<dyn std::error::Error>> {
+    ) -> Result<AuthResponse> {
         let request = tonic::Request::new(RegisterRequest {
             username,
             email,

client/src/services/grpc_client.rs

@@ -5,65 +5,97 @@ use common::proto::multieko2::adresar::adresar_client::AdresarClient;
 use common::proto::multieko2::adresar::{AdresarResponse, PostAdresarRequest, PutAdresarRequest};
 use common::proto::multieko2::common::{CountResponse, PositionRequest, Empty};
 use common::proto::multieko2::table_structure::table_structure_service_client::TableStructureServiceClient;
-use common::proto::multieko2::table_structure::TableStructureResponse;
+// Import the new request type for table structure
+use common::proto::multieko2::table_structure::{TableStructureResponse, GetTableStructureRequest};
 use common::proto::multieko2::table_definition::{
     table_definition_client::TableDefinitionClient,
-    ProfileTreeResponse
+    ProfileTreeResponse, PostTableDefinitionRequest, TableDefinitionResponse,
 };
+use common::proto::multieko2::table_script::{
+    table_script_client::TableScriptClient,
+    PostTableScriptRequest, TableScriptResponse,
+};
+use anyhow::Result;
 
 #[derive(Clone)]
 pub struct GrpcClient {
     adresar_client: AdresarClient<Channel>,
     table_structure_client: TableStructureServiceClient<Channel>,
     table_definition_client: TableDefinitionClient<Channel>,
+    table_script_client: TableScriptClient<Channel>,
 }
 
 impl GrpcClient {
-    pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
+    pub async fn new() -> Result<Self> {
         let adresar_client = AdresarClient::connect("http://[::1]:50051").await?;
         let table_structure_client = TableStructureServiceClient::connect("http://[::1]:50051").await?;
         let table_definition_client = TableDefinitionClient::connect("http://[::1]:50051").await?;
+        let table_script_client = TableScriptClient::connect("http://[::1]:50051").await?;
 
         Ok(Self {
             adresar_client,
             table_structure_client,
             table_definition_client,
+            table_script_client,
         })
     }
 
-    pub async fn get_adresar_count(&mut self) -> Result<u64, Box<dyn std::error::Error>> {
+    pub async fn get_adresar_count(&mut self) -> Result<u64> {
         let request = tonic::Request::new(Empty::default());
         let response: CountResponse = self.adresar_client.get_adresar_count(request).await?.into_inner();
         Ok(response.count as u64)
     }
 
-    pub async fn get_adresar_by_position(&mut self, position: u64) -> Result<AdresarResponse, Box<dyn std::error::Error>> {
+    pub async fn get_adresar_by_position(&mut self, position: u64) -> Result<AdresarResponse> {
         let request = tonic::Request::new(PositionRequest { position: position as i64 });
         let response: AdresarResponse = self.adresar_client.get_adresar_by_position(request).await?.into_inner();
         Ok(response)
     }
 
-    pub async fn post_adresar(&mut self, request: PostAdresarRequest) -> Result<tonic::Response<AdresarResponse>, Box<dyn std::error::Error>> {
+    pub async fn post_adresar(&mut self, request: PostAdresarRequest) -> Result<tonic::Response<AdresarResponse>> {
         let request = tonic::Request::new(request);
         let response = self.adresar_client.post_adresar(request).await?;
         Ok(response)
     }
 
-    pub async fn put_adresar(&mut self, request: PutAdresarRequest) -> Result<tonic::Response<AdresarResponse>, Box<dyn std::error::Error>> {
+    pub async fn put_adresar(&mut self, request: PutAdresarRequest) -> Result<tonic::Response<AdresarResponse>> {
         let request = tonic::Request::new(request);
         let response = self.adresar_client.put_adresar(request).await?;
         Ok(response)
     }
 
-    pub async fn get_table_structure(&mut self) -> Result<TableStructureResponse, Box<dyn std::error::Error>> {
-        let request = tonic::Request::new(Empty::default());
-        let response = self.table_structure_client.get_adresar_table_structure(request).await?;
+    // Updated get_table_structure method
+    pub async fn get_table_structure(
+        &mut self,
+        profile_name: String,
+        table_name: String,
+    ) -> Result<TableStructureResponse> {
+        // Create the new request type
+        let grpc_request = GetTableStructureRequest {
+            profile_name,
+            table_name,
+        };
+        let request = tonic::Request::new(grpc_request);
+        // Call the new gRPC method
+        let response = self.table_structure_client.get_table_structure(request).await?;
         Ok(response.into_inner())
     }
 
-    pub async fn get_profile_tree(&mut self) -> Result<ProfileTreeResponse, Box<dyn std::error::Error>> {
+    pub async fn get_profile_tree(&mut self) -> Result<ProfileTreeResponse> {
         let request = tonic::Request::new(Empty::default());
         let response = self.table_definition_client.get_profile_tree(request).await?;
         Ok(response.into_inner())
     }
+
+    pub async fn post_table_definition(&mut self, request: PostTableDefinitionRequest) -> Result<TableDefinitionResponse> {
+        let tonic_request = tonic::Request::new(request);
+        let response = self.table_definition_client.post_table_definition(tonic_request).await?;
+        Ok(response.into_inner())
+    }
+
+    pub async fn post_table_script(&mut self, request: PostTableScriptRequest) -> Result<TableScriptResponse> {
+        let tonic_request = tonic::Request::new(request);
+        let response = self.table_script_client.post_table_script(tonic_request).await?;
+        Ok(response.into_inner())
+    }
 }

client/src/services/ui_service.rs

@@ -3,21 +3,111 @@
 use crate::services::grpc_client::GrpcClient;
 use crate::state::pages::form::FormState;
 use crate::tui::functions::common::form::SaveOutcome;
+use crate::state::pages::add_logic::AddLogicState;
 use crate::state::app::state::AppState;
+use anyhow::{Context, Result};
 
 pub struct UiService;
 
 impl UiService {
+    pub async fn initialize_add_logic_table_data(
+        grpc_client: &mut GrpcClient,
+        add_logic_state: &mut AddLogicState,
+        profile_tree: &common::proto::multieko2::table_definition::ProfileTreeResponse,
+    ) -> Result<String> {
+        let profile_name_clone_opt = Some(add_logic_state.profile_name.clone());
+        let table_name_opt_clone = add_logic_state.selected_table_name.clone();
+
+        // Collect table names from SAME profile only
+        let same_profile_table_names: Vec<String> = profile_tree.profiles
+            .iter()
+            .find(|profile| profile.name == add_logic_state.profile_name)
+            .map(|profile| profile.tables.iter().map(|table| table.name.clone()).collect())
+            .unwrap_or_default();
+
+        // Set same profile table names for autocomplete
+        add_logic_state.set_same_profile_table_names(same_profile_table_names.clone());
+
+        if let (Some(profile_name_clone), Some(table_name_clone)) = (profile_name_clone_opt, table_name_opt_clone) {
+            match grpc_client.get_table_structure(profile_name_clone.clone(), table_name_clone.clone()).await {
+                Ok(response) => {
+                    let column_names: Vec<String> = response.columns
+                        .into_iter()
+                        .map(|col| col.name)
+                        .collect();
+
+                    add_logic_state.set_table_columns(column_names.clone());
+
+                    Ok(format!(
+                        "Loaded {} columns for table '{}' and {} tables from profile '{}'",
+                        column_names.len(),
+                        table_name_clone,
+                        same_profile_table_names.len(),
+                        add_logic_state.profile_name
+                    ))
+                }
+                Err(e) => {
+                    tracing::warn!(
+                        "Failed to fetch table structure for {}.{}: {}",
+                        profile_name_clone,
+                        table_name_clone,
+                        e
+                    );
+                    Ok(format!(
+                        "Warning: Could not load table structure for '{}'. Autocomplete will use {} tables from profile '{}'.",
+                        table_name_clone,
+                        same_profile_table_names.len(),
+                        add_logic_state.profile_name
+                    ))
+                }
+            }
+        } else {
+            Ok(format!(
+                "No table selected for Add Logic. Loaded {} tables from profile '{}' for autocomplete.",
+                same_profile_table_names.len(),
+                add_logic_state.profile_name
+            ))
+        }
+    }
+
+    /// Fetches columns for a specific table (used for table.column autocomplete)
+    pub async fn fetch_columns_for_table(
+        grpc_client: &mut GrpcClient,
+        profile_name: &str,
+        table_name: &str,
+    ) -> Result<Vec<String>> {
+        match grpc_client.get_table_structure(profile_name.to_string(), table_name.to_string()).await {
+            Ok(response) => {
+                let column_names: Vec<String> = response.columns
+                    .into_iter()
+                    .map(|col| col.name)
+                    .collect();
+                Ok(column_names)
+            }
+            Err(e) => {
+                tracing::warn!("Failed to fetch columns for {}.{}: {}", profile_name, table_name, e);
+                Err(e.into())
+            }
+        }
+    }
+
     pub async fn initialize_app_state(
         grpc_client: &mut GrpcClient,
         app_state: &mut AppState,
-    ) -> Result<Vec<String>, Box<dyn std::error::Error>> {
+    ) -> Result<Vec<String>> {
         // Fetch profile tree
-        let profile_tree = grpc_client.get_profile_tree().await?;
+        let profile_tree = grpc_client.get_profile_tree().await.context("Failed to get profile tree")?;
         app_state.profile_tree = profile_tree;
 
-        // Fetch table structure
-        let table_structure = grpc_client.get_table_structure().await?;
+        // TODO for general tables and not hardcoded
+        let default_profile_name = "default".to_string();
+        let default_table_name = "2025_customer".to_string();
+
+        // Fetch table structure for the default table
+        let table_structure = grpc_client
+            .get_table_structure(default_profile_name, default_table_name)
+            .await
+            .context("Failed to get initial table structure")?;
 
         // Extract the column names from the response
         let column_names: Vec<String> = table_structure
@@ -32,8 +122,8 @@ impl UiService {
     pub async fn initialize_adresar_count(
         grpc_client: &mut GrpcClient,
         app_state: &mut AppState,
-    ) -> Result<(), Box<dyn std::error::Error>> {
-        let total_count = grpc_client.get_adresar_count().await?;
+    ) -> Result<()> {
+        let total_count = grpc_client.get_adresar_count().await.context("Failed to get adresar count")?;
         app_state.update_total_count(total_count);
         app_state.update_current_position(total_count.saturating_add(1)); // Start in new entry mode
         Ok(())
@@ -42,18 +132,18 @@ impl UiService {
     pub async fn update_adresar_count(
         grpc_client: &mut GrpcClient,
         app_state: &mut AppState,
-    ) -> Result<(), Box<dyn std::error::Error>> {
-        let total_count = grpc_client.get_adresar_count().await?;
+    ) -> Result<()> {
+        let total_count = grpc_client.get_adresar_count().await.context("Failed to get adresar by position")?;
         app_state.update_total_count(total_count);
         Ok(())
     }
 
     pub async fn load_adresar_by_position(
         grpc_client: &mut GrpcClient,
-        app_state: &mut AppState,
+        _app_state: &mut AppState,
         form_state: &mut FormState,
         position: u64,
-    ) -> Result<String, Box<dyn std::error::Error>> {
+    ) -> Result<String> {
         match grpc_client.get_adresar_by_position(position).await {
             Ok(response) => {
                 // Set the ID properly
@@ -92,8 +182,8 @@ impl UiService {
         save_outcome: SaveOutcome,
         grpc_client: &mut GrpcClient,
         app_state: &mut AppState,
-        form_state: &mut FormState, // Needed to potentially update position/ID
-    ) -> Result<(), Box<dyn std::error::Error>> {
+        form_state: &mut FormState,
+    ) -> Result<()> {
         match save_outcome {
             SaveOutcome::CreatedNew(new_id) => {
                 // A new record was created, update the count!

client/src/state/app/buffer.rs

@@ -1,6 +1,5 @@
 // src/state/app/buffer.rs
 
-/// Represents the distinct views or "buffers" the user can navigate.
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum AppView {
     Intro,
@@ -8,12 +7,14 @@ pub enum AppView {
     Register,
     Admin,
     AddTable,
-    Form(String),
+    AddLogic,
+    Form,
     Scratch,
 }
 
 impl AppView {
     /// Returns the display name for the view.
+    /// For Form, pass the current table name to get dynamic naming.
     pub fn display_name(&self) -> &str {
         match self {
             AppView::Intro => "Intro",
@@ -21,13 +22,25 @@ impl AppView {
             AppView::Register => "Register",
             AppView::Admin => "Admin_Panel",
             AppView::AddTable => "Add_Table",
-            AppView::Form(name) => name.as_str(),
+            AppView::AddLogic => "Add_Logic",
+            AppView::Form => "Form",
             AppView::Scratch => "*scratch*",
         }
     }
+
+    /// Returns the display name with dynamic context (for Form buffers)
+    pub fn display_name_with_context(&self, current_table_name: Option<&str>) -> String {
+        match self {
+            AppView::Form => {
+                current_table_name
+                    .unwrap_or("Data Form")
+                    .to_string()
+            }
+            _ => self.display_name().to_string(),
+        }
+    }
 }
 
-/// Holds the state related to buffer management (navigation history).
 #[derive(Debug, Clone)]
 pub struct BufferState {
     pub history: Vec<AppView>,
@@ -37,23 +50,17 @@ pub struct BufferState {
 impl Default for BufferState {
     fn default() -> Self {
         Self {
-            history: vec![AppView::Intro], // Start with Intro view
+            history: vec![AppView::Intro],
             active_index: 0,
         }
     }
 }
 
 impl BufferState {
-    /// Updates the buffer history and active index.
-    /// If the view already exists, it sets it as active.
-    /// Otherwise, it adds the new view and makes it active.
     pub fn update_history(&mut self, view: AppView) {
         let existing_pos = self.history.iter().position(|v| v == &view);
-
         match existing_pos {
-            Some(pos) => {
-                self.active_index = pos;
-            }
+            Some(pos) => self.active_index = pos,
             None => {
                 self.history.push(view.clone());
                 self.active_index = self.history.len() - 1;
@@ -61,34 +68,52 @@ impl BufferState {
         }
     }
 
-    /// Gets the currently active view.
     pub fn get_active_view(&self) -> Option<&AppView> {
         self.history.get(self.active_index)
     }
 
-    /// Removes the currently active buffer from the history, unless it's the Intro buffer.
-    /// Sets the new active buffer to the one preceding the closed one.
-    /// # Returns
-    /// * `true` if a non-Intro buffer was closed.
-    /// * `false` if the active buffer was Intro or only Intro remained.
     pub fn close_active_buffer(&mut self) -> bool {
-        let current_index = self.active_index;
-
-        // Rule 1: Cannot close Intro buffer.
-        if matches!(self.history.get(current_index), Some(AppView::Intro)) {
+        if self.history.is_empty() {
+            self.history.push(AppView::Intro);
+            self.active_index = 0;
             return false;
         }
 
-        // Rule 2: Cannot close if only Intro would remain (or already remains).
-        // This check implicitly covers the case where len <= 1.
-        if self.history.len() <= 1 {
-             return false;
-        }
-
+        let current_index = self.active_index;
         self.history.remove(current_index);
-        self.active_index = current_index.saturating_sub(1).min(self.history.len() - 1);
 
+        if self.history.is_empty() {
+            self.history.push(AppView::Intro);
+            self.active_index = 0;
+        } else if self.active_index >= self.history.len() {
+            self.active_index = self.history.len() - 1;
+        }
         true
     }
-}
 
+    pub fn close_buffer_with_intro_fallback(&mut self, current_table_name: Option<&str>) -> String {
+        let current_view_cloned = self.get_active_view().cloned();
+
+        if let Some(AppView::Intro) = current_view_cloned {
+            if self.history.len() == 1 {
+                self.close_active_buffer();
+                return "Intro buffer reset".to_string();
+            }
+        }
+
+        let closed_name = current_view_cloned
+            .as_ref()
+            .map(|v| v.display_name_with_context(current_table_name))
+            .unwrap_or_else(|| "Unknown".to_string());
+
+        if self.close_active_buffer() {
+            if self.history.len() == 1 && matches!(self.history.get(0), Some(AppView::Intro)) {
+                format!("Closed '{}' - returned to Intro", closed_name)
+            } else {
+                format!("Closed '{}'", closed_name)
+            }
+        } else {
+            format!("Buffer '{}' could not be closed", closed_name)
+        }
+    }
+}

client/src/state/app/state.rs

@@ -4,6 +4,7 @@ use std::env;
 use common::proto::multieko2::table_definition::ProfileTreeResponse;
 use crate::modes::handlers::mode_manager::AppMode;
 use crate::ui::handlers::context::DialogPurpose;
+use anyhow::Result;
 
 pub struct DialogState {
     pub dialog_show: bool,
@@ -21,6 +22,7 @@ pub struct UiState {
     pub show_intro: bool,
     pub show_admin: bool,
     pub show_add_table: bool,
+    pub show_add_logic: bool,
     pub show_form: bool,
     pub show_login: bool,
     pub show_register: bool,
@@ -37,13 +39,14 @@ pub struct AppState {
     pub selected_profile: Option<String>,
     pub current_mode: AppMode,
     pub focused_button_index: usize,
+    pub pending_table_structure_fetch: Option<(String, String)>,
 
     // UI preferences
     pub ui: UiState,
 }
 
 impl AppState {
-    pub fn new() -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn new() -> Result<Self> {
         let current_dir = env::current_dir()?
             .to_string_lossy()
             .to_string();
@@ -55,6 +58,7 @@ impl AppState {
             selected_profile: None,
             current_mode: AppMode::General,
             focused_button_index: 0,
+            pending_table_structure_fetch: None,
             ui: UiState::default(),
         })
     }
@@ -122,6 +126,7 @@ impl AppState {
         }
     }
 
+
     /// Hides the dialog and clears its content.
     pub fn hide_dialog(&mut self) {
         self.ui.dialog.dialog_show = false;
@@ -168,6 +173,7 @@ impl Default for UiState {
             show_intro: true,
             show_admin: false,
             show_add_table: false,
+            show_add_logic: false,
             show_form: false,
             show_login: false,
             show_register: false,

client/src/state/pages.rs

@@ -5,4 +5,5 @@ pub mod auth;
 pub mod admin;
 pub mod intro;
 pub mod add_table;
+pub mod add_logic;
 pub mod canvas_state;

client/src/state/pages/add_logic.rs

@@ -0,0 +1,346 @@
+// src/state/pages/add_logic.rs
+use crate::config::binds::config::{EditorConfig, EditorKeybindingMode};
+use crate::state::pages::canvas_state::CanvasState;
+use crate::components::common::text_editor::{TextEditor, VimState};
+use std::cell::RefCell;
+use std::rc::Rc;
+use tui_textarea::TextArea;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
+pub enum AddLogicFocus {
+    #[default]
+    InputLogicName,
+    InputTargetColumn,
+    InputDescription,
+    ScriptContentPreview,
+    InsideScriptContent,
+    SaveButton,
+    CancelButton,
+}
+
+#[derive(Clone, Debug)]
+pub struct AddLogicState {
+    pub profile_name: String,
+    pub selected_table_id: Option<i64>,
+    pub selected_table_name: Option<String>,
+    pub logic_name_input: String,
+    pub target_column_input: String,
+    pub script_content_editor: Rc<RefCell<TextArea<'static>>>,
+    pub description_input: String,
+    pub current_focus: AddLogicFocus,
+    pub last_canvas_field: usize,
+    pub logic_name_cursor_pos: usize,
+    pub target_column_cursor_pos: usize,
+    pub description_cursor_pos: usize,
+    pub has_unsaved_changes: bool,
+    pub editor_keybinding_mode: EditorKeybindingMode,
+    pub vim_state: VimState,
+
+    // New fields for Target Column Autocomplete
+    pub table_columns_for_suggestions: Vec<String>, // All columns for the table
+    pub target_column_suggestions: Vec<String>,     // Filtered suggestions
+    pub show_target_column_suggestions: bool,
+    pub selected_target_column_suggestion_index: Option<usize>,
+    pub in_target_column_suggestion_mode: bool,
+
+    // Script Editor Autocomplete
+    pub script_editor_autocomplete_active: bool,
+    pub script_editor_suggestions: Vec<String>,
+    pub script_editor_selected_suggestion_index: Option<usize>,
+    pub script_editor_trigger_position: Option<(usize, usize)>, // (line, column)
+    pub all_table_names: Vec<String>,
+    pub script_editor_filter_text: String,
+    
+    // New fields for same-profile table names and column autocomplete
+    pub same_profile_table_names: Vec<String>, // Tables from same profile only
+    pub script_editor_awaiting_column_autocomplete: Option<String>, // Table name waiting for column fetch
+}
+
+impl AddLogicState {
+    pub fn new(editor_config: &EditorConfig) -> Self {
+        let editor = TextEditor::new_textarea(editor_config);
+        AddLogicState {
+            profile_name: "default".to_string(),
+            selected_table_id: None,
+            selected_table_name: None,
+            logic_name_input: String::new(),
+            target_column_input: String::new(),
+            script_content_editor: Rc::new(RefCell::new(editor)),
+            description_input: String::new(),
+            current_focus: AddLogicFocus::InputLogicName,
+            last_canvas_field: 2,
+            logic_name_cursor_pos: 0,
+            target_column_cursor_pos: 0,
+            description_cursor_pos: 0,
+            has_unsaved_changes: false,
+            editor_keybinding_mode: editor_config.keybinding_mode.clone(),
+            vim_state: VimState::default(),
+
+            table_columns_for_suggestions: Vec::new(),
+            target_column_suggestions: Vec::new(),
+            show_target_column_suggestions: false,
+            selected_target_column_suggestion_index: None,
+            in_target_column_suggestion_mode: false,
+
+            script_editor_autocomplete_active: false,
+            script_editor_suggestions: Vec::new(),
+            script_editor_selected_suggestion_index: None,
+            script_editor_trigger_position: None,
+            all_table_names: Vec::new(),
+            script_editor_filter_text: String::new(),
+            
+            same_profile_table_names: Vec::new(),
+            script_editor_awaiting_column_autocomplete: None,
+        }
+    }
+
+    pub const INPUT_FIELD_COUNT: usize = 3;
+
+    /// Updates the target_column_suggestions based on current input.
+    pub fn update_target_column_suggestions(&mut self) {
+        let current_input = self.target_column_input.to_lowercase();
+        if self.table_columns_for_suggestions.is_empty() {
+            self.target_column_suggestions.clear();
+            self.show_target_column_suggestions = false;
+            self.selected_target_column_suggestion_index = None;
+            return;
+        }
+
+        if current_input.is_empty() {
+            self.target_column_suggestions = self.table_columns_for_suggestions.clone();
+        } else {
+            self.target_column_suggestions = self
+                .table_columns_for_suggestions
+                .iter()
+                .filter(|name| name.to_lowercase().contains(&current_input))
+                .cloned()
+                .collect();
+        }
+
+        self.show_target_column_suggestions = !self.target_column_suggestions.is_empty();
+        if self.show_target_column_suggestions {
+            if let Some(selected_idx) = self.selected_target_column_suggestion_index {
+                if selected_idx >= self.target_column_suggestions.len() {
+                    self.selected_target_column_suggestion_index = Some(0);
+                }
+            } else {
+                self.selected_target_column_suggestion_index = Some(0);
+            }
+        } else {
+            self.selected_target_column_suggestion_index = None;
+        }
+    }
+
+    /// Updates script editor suggestions based on current filter text
+    pub fn update_script_editor_suggestions(&mut self) {
+        let mut suggestions = vec!["sql".to_string()];
+
+        if self.selected_table_name.is_some() {
+            suggestions.extend(self.table_columns_for_suggestions.clone());
+        }
+
+        let current_selected_table_name = self.selected_table_name.as_deref();
+        suggestions.extend(
+            self.same_profile_table_names
+                .iter()
+                .filter(|tn| Some(tn.as_str()) != current_selected_table_name)
+                .cloned()
+        );
+
+        if self.script_editor_filter_text.is_empty() {
+            self.script_editor_suggestions = suggestions;
+        } else {
+            let filter_lower = self.script_editor_filter_text.to_lowercase();
+            self.script_editor_suggestions = suggestions
+                .into_iter()
+                .filter(|suggestion| suggestion.to_lowercase().contains(&filter_lower))
+                .collect();
+        }
+
+        // Update selection index
+        if self.script_editor_suggestions.is_empty() {
+            self.script_editor_selected_suggestion_index = None;
+            self.script_editor_autocomplete_active = false;
+        } else if let Some(selected_idx) = self.script_editor_selected_suggestion_index {
+            if selected_idx >= self.script_editor_suggestions.len() {
+                self.script_editor_selected_suggestion_index = Some(0);
+            }
+        } else {
+            self.script_editor_selected_suggestion_index = Some(0);
+        }
+    }
+
+    /// Checks if a suggestion is a table name (for triggering column autocomplete)
+    pub fn is_table_name_suggestion(&self, suggestion: &str) -> bool {
+        // Not "sql"
+        if suggestion == "sql" {
+            return false;
+        }
+        if self.table_columns_for_suggestions.contains(&suggestion.to_string()) {
+            return false;
+        }
+        self.same_profile_table_names.contains(&suggestion.to_string())
+    }
+    
+    /// Sets table columns for autocomplete suggestions
+    pub fn set_table_columns(&mut self, columns: Vec<String>) {
+        self.table_columns_for_suggestions = columns.clone();
+        if !columns.is_empty() {
+            self.update_target_column_suggestions();
+        }
+    }
+
+    /// Sets all available table names for autocomplete suggestions
+    pub fn set_all_table_names(&mut self, table_names: Vec<String>) {
+        self.all_table_names = table_names;
+    }
+
+    /// Sets table names from the same profile for autocomplete suggestions
+    pub fn set_same_profile_table_names(&mut self, table_names: Vec<String>) {
+        self.same_profile_table_names = table_names;
+    }
+
+    /// Triggers waiting for column autocomplete for a specific table
+    pub fn trigger_column_autocomplete_for_table(&mut self, table_name: String) {
+        self.script_editor_awaiting_column_autocomplete = Some(table_name);
+    }
+
+    /// Updates autocomplete with columns for a specific table
+    pub fn set_columns_for_table_autocomplete(&mut self, columns: Vec<String>) {
+        self.script_editor_suggestions = columns;
+        self.script_editor_selected_suggestion_index = if self.script_editor_suggestions.is_empty() {
+            None
+        } else {
+            Some(0)
+        };
+        self.script_editor_autocomplete_active = !self.script_editor_suggestions.is_empty();
+        self.script_editor_awaiting_column_autocomplete = None;
+    }
+
+    /// Deactivates script editor autocomplete and clears related state
+    pub fn deactivate_script_editor_autocomplete(&mut self) {
+        self.script_editor_autocomplete_active = false;
+        self.script_editor_suggestions.clear();
+        self.script_editor_selected_suggestion_index = None;
+        self.script_editor_trigger_position = None;
+        self.script_editor_filter_text.clear();
+    }
+}
+
+impl Default for AddLogicState {
+    fn default() -> Self {
+        Self::new(&EditorConfig::default())
+    }
+}
+
+impl CanvasState for AddLogicState {
+    fn current_field(&self) -> usize {
+        match self.current_focus {
+            AddLogicFocus::InputLogicName => 0,
+            AddLogicFocus::InputTargetColumn => 1,
+            AddLogicFocus::InputDescription => 2,
+            _ => self.last_canvas_field,
+        }
+    }
+
+    fn current_cursor_pos(&self) -> usize {
+        match self.current_focus {
+            AddLogicFocus::InputLogicName => self.logic_name_cursor_pos,
+            AddLogicFocus::InputTargetColumn => self.target_column_cursor_pos,
+            AddLogicFocus::InputDescription => self.description_cursor_pos,
+            _ => 0,
+        }
+    }
+
+    fn has_unsaved_changes(&self) -> bool {
+        self.has_unsaved_changes
+    }
+
+    fn inputs(&self) -> Vec<&String> {
+        vec![
+            &self.logic_name_input,
+            &self.target_column_input,
+            &self.description_input,
+        ]
+    }
+
+    fn get_current_input(&self) -> &str {
+        match self.current_focus {
+            AddLogicFocus::InputLogicName => &self.logic_name_input,
+            AddLogicFocus::InputTargetColumn => &self.target_column_input,
+            AddLogicFocus::InputDescription => &self.description_input,
+            _ => "",
+        }
+    }
+
+    fn get_current_input_mut(&mut self) -> &mut String {
+        match self.current_focus {
+            AddLogicFocus::InputLogicName => &mut self.logic_name_input,
+            AddLogicFocus::InputTargetColumn => &mut self.target_column_input,
+            AddLogicFocus::InputDescription => &mut self.description_input,
+            _ => &mut self.logic_name_input,
+        }
+    }
+
+    fn fields(&self) -> Vec<&str> {
+        vec!["Logic Name", "Target Column", "Description"]
+    }
+
+    fn set_current_field(&mut self, index: usize) {
+        let new_focus = match index {
+            0 => AddLogicFocus::InputLogicName,
+            1 => AddLogicFocus::InputTargetColumn,
+            2 => AddLogicFocus::InputDescription,
+            _ => return,
+        };
+        if self.current_focus != new_focus {
+            if self.current_focus == AddLogicFocus::InputTargetColumn {
+                self.in_target_column_suggestion_mode = false;
+                self.show_target_column_suggestions = false;
+            }
+            self.current_focus = new_focus;
+            self.last_canvas_field = index;
+        }
+    }
+
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        match self.current_focus {
+            AddLogicFocus::InputLogicName => {
+                self.logic_name_cursor_pos = pos.min(self.logic_name_input.len());
+            }
+            AddLogicFocus::InputTargetColumn => {
+                self.target_column_cursor_pos = pos.min(self.target_column_input.len());
+            }
+            AddLogicFocus::InputDescription => {
+                self.description_cursor_pos = pos.min(self.description_input.len());
+            }
+            _ => {}
+        }
+    }
+
+    fn set_has_unsaved_changes(&mut self, changed: bool) {
+        self.has_unsaved_changes = changed;
+    }
+
+    fn get_suggestions(&self) -> Option<&[String]> {
+        if self.current_field() == 1
+            && self.in_target_column_suggestion_mode
+            && self.show_target_column_suggestions
+        {
+            Some(&self.target_column_suggestions)
+        } else {
+            None
+        }
+    }
+
+    fn get_selected_suggestion_index(&self) -> Option<usize> {
+        if self.current_field() == 1
+            && self.in_target_column_suggestion_mode
+            && self.show_target_column_suggestions
+        {
+            self.selected_target_column_suggestion_index
+        } else {
+            None
+        }
+    }
+}

client/src/state/pages/add_table.rs

@@ -1,6 +1,7 @@
 // src/state/pages/add_table.rs
 use crate::state::pages::canvas_state::CanvasState;
 use ratatui::widgets::TableState;
+use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct ColumnDefinition {
@@ -9,6 +10,12 @@ pub struct ColumnDefinition {
     pub selected: bool,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct IndexDefinition {
+    pub name: String,
+    pub selected: bool,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct LinkDefinition {
     pub linked_table_name: String,
@@ -45,9 +52,10 @@ pub struct AddTableState {
     pub column_name_input: String,
     pub column_type_input: String,
     pub columns: Vec<ColumnDefinition>,
-    pub indexes: Vec<String>,
+    pub indexes: Vec<IndexDefinition>,
     pub links: Vec<LinkDefinition>,
     pub current_focus: AddTableFocus,
+    pub last_canvas_field: usize,
     pub column_table_state: TableState,
     pub index_table_state: TableState,
     pub link_table_state: TableState,
@@ -70,6 +78,7 @@ impl Default for AddTableState {
             indexes: Vec::new(),
             links: Vec::new(),
             current_focus: AddTableFocus::InputTableName,
+            last_canvas_field: 2,
             column_table_state: TableState::default(),
             index_table_state: TableState::default(),
             link_table_state: TableState::default(),
@@ -93,7 +102,7 @@ impl CanvasState for AddTableState {
             AddTableFocus::InputColumnName => 1,
             AddTableFocus::InputColumnType => 2,
             // If focus is elsewhere, default to the first field for canvas rendering logic
-            _ => 0,
+            _ => self.last_canvas_field,
         }
     }
 
@@ -138,10 +147,20 @@ impl CanvasState for AddTableState {
     }
 
     fn set_current_field(&mut self, index: usize) {
+        // Update both current focus and last canvas field
         self.current_focus = match index {
-            0 => AddTableFocus::InputTableName,
-            1 => AddTableFocus::InputColumnName,
-            2 => AddTableFocus::InputColumnType,
+            0 => {
+                self.last_canvas_field = 0;
+                AddTableFocus::InputTableName
+            },
+            1 => {
+                self.last_canvas_field = 1;
+                AddTableFocus::InputColumnName
+            },
+            2 => {
+                self.last_canvas_field = 2;
+                AddTableFocus::InputColumnType
+            },
             _ => self.current_focus, // Stay on current focus if index is out of bounds
         };
     }

client/src/state/pages/admin.rs

@@ -2,13 +2,16 @@
 
 use ratatui::widgets::ListState;
 use crate::state::pages::add_table::AddTableState;
+use crate::state::pages::add_logic::AddLogicState;
 
 // Define the focus states for the admin panel panes
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
 pub enum AdminFocus {
     #[default] // Default focus is on the profiles list
-    Profiles,
+    ProfilesPane,
+    InsideProfilesList,
     Tables,
+    InsideTablesList,
     Button1,
     Button2,
     Button3,
@@ -23,6 +26,7 @@ pub struct AdminState {
     pub selected_table_index: Option<usize>,   // Index with [*] in tables (persistent)
     pub current_focus: AdminFocus,     // Tracks which pane is focused
     pub add_table_state: AddTableState,
+    pub add_logic_state: AddLogicState,
 }
 
 impl AdminState {

client/src/tui/functions/common.rs

@@ -2,5 +2,6 @@
 
 pub mod form;
 pub mod login;
+pub mod logout;
 pub mod register;
 pub mod add_table;

client/src/tui/functions/common/add_table.rs

@@ -1,7 +1,15 @@
 // src/tui/functions/common/add_table.rs
 use crate::state::pages::add_table::{
-    AddTableFocus, AddTableState, ColumnDefinition,
+    AddTableFocus, AddTableState, ColumnDefinition, IndexDefinition,
 };
+use crate::services::GrpcClient;
+use anyhow::{anyhow, Result};
+use common::proto::multieko2::table_definition::{
+    PostTableDefinitionRequest,
+    ColumnDefinition as ProtoColumnDefinition,
+    TableLink as ProtoTableLink,
+};
+use tracing::debug;
 
 /// Handles the logic for adding a column when the "Add" button is activated.
 ///
@@ -40,6 +48,13 @@ pub fn handle_add_column_action(
             };
             add_table_state.columns.push(new_column.clone()); // Clone for msg
             msg.push_str(&format!("Column '{}' added.", new_column.name));
+
+            // Add corresponding index definition (initially unselected)
+            let new_index = IndexDefinition {
+                name: column_name_in.to_string(),
+                selected: false,
+            };
+            add_table_state.indexes.push(new_index);
             *command_message = msg;
 
             // Clear all inputs and reset cursors
@@ -81,10 +96,17 @@ pub fn handle_delete_selected_columns(
 ) -> String {
     let initial_count = add_table_state.columns.len();
     // Keep only the columns that are NOT selected
+    let initial_selected_indices: std::collections::HashSet<String> = add_table_state
+        .columns
+        .iter()
+        .filter(|col| col.selected)
+        .map(|col| col.name.clone())
+        .collect();
     add_table_state.columns.retain(|col| !col.selected);
     let deleted_count = initial_count - add_table_state.columns.len();
 
     if deleted_count > 0 {
+        add_table_state.indexes.retain(|index| !initial_selected_indices.contains(&index.name));
         add_table_state.has_unsaved_changes = true;
         // Reset selection highlight as indices have changed
         add_table_state.column_table_state.select(None);
@@ -92,9 +114,85 @@ pub fn handle_delete_selected_columns(
         // if !add_table_state.columns.is_empty() {
         //     add_table_state.column_table_state.select(Some(0));
         // }
+        add_table_state.index_table_state.select(None);
         format!("Deleted {} selected column(s).", deleted_count)
     } else {
         "No columns marked for deletion.".to_string()
     }
 }
 
+/// Prepares and sends the request to save the new table definition via gRPC.
+pub async fn handle_save_table_action(
+    grpc_client: &mut GrpcClient,
+    add_table_state: &AddTableState,
+) -> Result<String> {
+    // --- Basic Validation ---
+    if add_table_state.table_name.is_empty() {
+        return Err(anyhow!("Table name cannot be empty."));
+    }
+    if add_table_state.columns.is_empty() {
+        return Err(anyhow!("Table must have at least one column."));
+    }
+
+    // --- Prepare Proto Data ---
+    let proto_columns: Vec<ProtoColumnDefinition> = add_table_state
+        .columns
+        .iter()
+        .map(|col| ProtoColumnDefinition {
+            name: col.name.clone(),
+            field_type: col.data_type.clone(), // Assuming data_type maps directly
+        })
+        .collect();
+
+    let proto_indexes: Vec<String> = add_table_state
+        .indexes
+        .iter()
+        .filter(|idx| idx.selected) // Only include selected indexes
+        .map(|idx| idx.name.clone())
+        .collect();
+
+    let proto_links: Vec<ProtoTableLink> = add_table_state
+        .links
+        .iter()
+        .filter(|link| link.selected) // Only include selected links
+        .map(|link| ProtoTableLink {
+            linked_table_name: link.linked_table_name.clone(),
+            // Assuming 'required' maps directly, adjust if needed
+            // For now, the proto only seems to use linked_table_name based on example
+            // If your proto evolves, map link.is_required here.
+            required: false, // Set based on your proto definition/needs
+        })
+        .collect();
+
+    // --- Create Request ---
+    let request = PostTableDefinitionRequest {
+        table_name: add_table_state.table_name.clone(),
+        columns: proto_columns,
+        indexes: proto_indexes,
+        links: proto_links,
+        profile_name: add_table_state.profile_name.clone(),
+    };
+
+    debug!("Sending PostTableDefinitionRequest: {:?}", request);
+
+    // --- Call gRPC Service ---
+    match grpc_client.post_table_definition(request).await {
+        Ok(response) => {
+            if response.success {
+                Ok(format!(
+                    "Table '{}' saved successfully.",
+                    add_table_state.table_name
+                ))
+            } else {
+                // Use the SQL message from the response if available, otherwise generic error
+                let error_message = if !response.sql.is_empty() {
+                    format!("Server failed to save table: {}", response.sql)
+                } else {
+                    "Server failed to save table (unknown reason).".to_string()
+                };
+                 Err(anyhow!(error_message))
+            }
+        }
+        Err(e) => Err(anyhow!("gRPC call failed: {}", e)),
+    }
+}

client/src/tui/functions/common/form.rs

@@ -3,6 +3,7 @@
 use crate::services::grpc_client::GrpcClient;
 use crate::state::pages::form::FormState;
 use common::proto::multieko2::adresar::{PostAdresarRequest, PutAdresarRequest};
+use anyhow::Result;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum SaveOutcome {
@@ -17,7 +18,7 @@ pub async fn save(
     grpc_client: &mut GrpcClient,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<SaveOutcome, Box<dyn std::error::Error>> { // <-- Return SaveOutcome
+) -> Result<SaveOutcome> { // <-- Return SaveOutcome
     if !form_state.has_unsaved_changes {
         return Ok(SaveOutcome::NoChange); // Early exit if no changes
     }
@@ -78,7 +79,7 @@ pub async fn revert(
     grpc_client: &mut GrpcClient,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
+) -> Result<String> {
     let is_new = *current_position == total_count + 1;
 
     if is_new {

client/src/tui/functions/common/login.rs

@@ -5,28 +5,55 @@ use crate::state::pages::auth::AuthState;
 use crate::state::pages::auth::LoginState;
 use crate::state::app::state::AppState;
 use crate::state::app::buffer::{AppView, BufferState};
+use crate::config::storage::storage::{StoredAuthData, save_auth_data};
 use crate::state::pages::canvas_state::CanvasState;
 use crate::ui::handlers::context::DialogPurpose;
-use crate::modes::handlers::event::EventOutcome; // Make sure this is imported
+use common::proto::multieko2::auth::LoginResponse;
+use anyhow::{Context, Result};
+use tokio::spawn;
+use tokio::sync::mpsc;
+use tracing::{info, error};
+
+#[derive(Debug)]
+pub enum LoginResult {
+    Success(LoginResponse),
+    Failure(String),
+    ConnectionError(String),
+}
 
 /// Attempts to log the user in using the provided credentials via gRPC.
 /// Updates AuthState and AppState on success or failure.
-/// (This is your existing function - remains unchanged)
 pub async fn save(
     auth_state: &mut AuthState,
     login_state: &mut LoginState,
     auth_client: &mut AuthClient,
     app_state: &mut AppState,
-) -> Result<String, Box<dyn std::error::Error>> {
+) -> Result<String> {
     let identifier = login_state.username.clone();
     let password = login_state.password.clone();
 
+    // --- Client-side validation ---
+    // Prevent login attempt if the identifier field is empty or whitespace.
+    if identifier.trim().is_empty() {
+        let error_message = "Username/Email cannot be empty.".to_string();
+        app_state.show_dialog(
+            "Login Failed",
+            &error_message,
+            vec!["OK".to_string()],
+            DialogPurpose::LoginFailed,
+        );
+        login_state.error_message = Some(error_message.clone());
+        return Err(anyhow::anyhow!(error_message));
+    }
+
     // Clear previous error/dialog state before attempting
     login_state.error_message = None;
     app_state.hide_dialog(); // Hide any previous dialog
 
     // Call the gRPC login method
-    match auth_client.login(identifier, password).await {
+    match auth_client.login(identifier.clone(), password).await
+        .with_context(|| format!("gRPC login attempt failed for identifier: {}", identifier))
+    {
         Ok(response) => {
             // Store authentication details using correct field names
             auth_state.auth_token = Some(response.access_token.clone());
@@ -54,6 +81,7 @@ pub async fn save(
                 DialogPurpose::LoginSuccess,
             );
             login_state.password.clear();
+            login_state.username.clear();
             login_state.current_cursor_pos = 0;
             Ok("Login successful, details shown in dialog.".to_string())
         }
@@ -67,28 +95,13 @@ pub async fn save(
             );
             login_state.error_message = Some(error_message.clone());
             login_state.set_has_unsaved_changes(true);
-            Ok(format!("Login failed: {}", error_message))
+            login_state.username.clear();
+            login_state.password.clear();
+            Err(e)
         }
     }
 }
 
-// --- Add this new function ---
-/// Sets the stage for login: shows loading dialog and sets the pending flag.
-/// Call this from the event handler when login is triggered.
-pub async fn initiate_login(
-    app_state: &mut AppState,
-    login_state: &mut LoginState,
-) -> Result<EventOutcome, Box<dyn std::error::Error>> {
-    // Show the loading dialog immediately
-    app_state.show_loading_dialog("Logging In", "Please wait...");
-    // Set the flag in LoginState to indicate the actual save should run next loop
-    login_state.login_request_pending = true;
-    // Return immediately to allow redraw
-    Ok(EventOutcome::Ok("Login initiated.".to_string()))
-}
-// --- End of new function ---
-
-
 /// Reverts the login form fields to empty and returns to the previous screen (Intro).
 pub async fn revert(
     login_state: &mut LoginState,
@@ -130,3 +143,98 @@ pub async fn back_to_main(
     "Returned to main menu".to_string()
 }
 
+/// Validates input, shows loading, and spawns the login task.
+pub fn initiate_login(
+    login_state: &LoginState,
+    app_state: &mut AppState,
+    mut auth_client: AuthClient,
+    sender: mpsc::Sender<LoginResult>,
+) -> String {
+    let username = login_state.username.clone();
+    let password = login_state.password.clone();
+
+    // 1. Client-side validation
+    if username.trim().is_empty() {
+        app_state.show_dialog(
+            "Login Failed",
+            "Username/Email cannot be empty.",
+            vec!["OK".to_string()],
+            DialogPurpose::LoginFailed,
+        );
+        "Username cannot be empty.".to_string()
+    } else {
+        // 2. Show Loading Dialog
+        app_state.show_loading_dialog("Logging In", "Please wait...");
+
+        // 3. Spawn the login task
+        spawn(async move {
+            // Use the passed-in (and moved) auth_client directly
+            let login_outcome = match auth_client.login(username.clone(), password).await
+                .with_context(|| format!("Spawned login task failed for identifier: {}", username))
+                {
+                    Ok(response) => LoginResult::Success(response),
+                    Err(e) => LoginResult::Failure(format!("{}", e)),
+                };
+            // Send result back to the main UI thread
+            if let Err(e) = sender.send(login_outcome).await {
+                error!("Failed to send login result: {}", e);
+            }
+        });
+
+        // 4. Return immediately
+        "Login initiated.".to_string()
+    }
+}
+
+/// Handles the result received from the login task.
+/// Returns true if a redraw is needed.
+pub fn handle_login_result(
+    result: LoginResult,
+    app_state: &mut AppState,
+    auth_state: &mut AuthState,
+    login_state: &mut LoginState,
+) -> bool {
+    match result {
+        LoginResult::Success(response) => {
+            auth_state.auth_token = Some(response.access_token.clone());
+            auth_state.user_id = Some(response.user_id.clone());
+            auth_state.role = Some(response.role.clone());
+            auth_state.decoded_username = Some(response.username.clone());
+
+            // --- NEW: Save auth data to file ---
+            let data_to_store = StoredAuthData {
+                access_token: response.access_token.clone(),
+                user_id: response.user_id.clone(),
+                role: response.role.clone(),
+                username: response.username.clone(),
+            };
+
+            if let Err(e) = save_auth_data(&data_to_store) {
+                error!("Failed to save auth data to file: {}", e);
+                // Continue anyway - user is still logged in for this session
+            }
+            // --- END NEW ---
+
+            let success_message = format!(
+                "Login Successful!\n\nUsername: {}\nUser ID: {}\nRole: {}",
+                response.username, response.user_id, response.role
+            );
+            app_state.update_dialog_content(
+                &success_message,
+                vec!["Menu".to_string(), "Exit".to_string()],
+                DialogPurpose::LoginSuccess,
+            );
+            info!(message = %success_message, "Login successful");
+        }
+        LoginResult::Failure(err_msg) | LoginResult::ConnectionError(err_msg) => {
+            app_state.update_dialog_content(&err_msg, vec!["OK".to_string()], DialogPurpose::LoginFailed);
+            login_state.error_message = Some(err_msg.clone());
+            error!(error = %err_msg, "Login failed/connection error");
+        }
+    }
+    login_state.username.clear();
+    login_state.password.clear();
+    login_state.set_has_unsaved_changes(false);
+    login_state.current_cursor_pos = 0;
+    true // Request redraw as dialog content changed
+}

client/src/tui/functions/common/logout.rs

@@ -0,0 +1,47 @@
+// src/tui/functions/common/logout.rs
+use crate::config::storage::delete_auth_data;
+use crate::state::pages::auth::AuthState;
+use crate::state::app::state::AppState;
+use crate::state::app::buffer::{AppView, BufferState};
+use crate::ui::handlers::context::DialogPurpose;
+use tracing::{error, info};
+
+pub fn logout(
+    auth_state: &mut AuthState,
+    app_state: &mut AppState,
+    buffer_state: &mut BufferState,
+) -> String {
+    // Clear auth state in memory
+    auth_state.auth_token = None;
+    auth_state.user_id = None;
+    auth_state.role = None;
+    auth_state.decoded_username = None;
+    
+    // Delete stored auth data
+    if let Err(e) = delete_auth_data() {
+        error!("Failed to delete stored auth data: {}", e);
+        // Continue anyway - user is logged out in memory
+    }
+    
+    // Navigate to intro screen
+    buffer_state.history = vec![AppView::Intro];
+    buffer_state.active_index = 0;
+    
+    // Reset UI state
+    app_state.ui.focus_outside_canvas = false;
+    app_state.focused_button_index = 0;
+    
+    // Hide any open dialogs
+    app_state.hide_dialog();
+    
+    // Show logout confirmation dialog
+    app_state.show_dialog(
+        "Logged Out",
+        "You have been successfully logged out.",
+        vec!["OK".to_string()],
+        DialogPurpose::LoginSuccess, // Reuse or create a new purpose
+    );
+    
+    info!("User logged out successfully.");
+    "Logged out successfully".to_string()
+}

client/src/tui/functions/common/register.rs

@@ -8,108 +8,17 @@ use crate::state::{
 };
 use crate::ui::handlers::context::DialogPurpose;
 use crate::state::app::buffer::{AppView, BufferState};
+use common::proto::multieko2::auth::AuthResponse;
+use anyhow::Context;
+use tokio::spawn;
+use tokio::sync::mpsc;
+use tracing::{info, error};
 
-/// Attempts to register the user using the provided details via gRPC.
-/// Updates RegisterState and AppState on success or failure.
-pub async fn save(
-    register_state: &mut RegisterState,
-    auth_client: &mut AuthClient,
-    app_state: &mut AppState,
-) -> Result<String, Box<dyn std::error::Error>> {
-    let username = register_state.username.clone();
-    let email = register_state.email.clone();
-    // Handle optional passwords: send None if empty, Some(value) otherwise
-    let password = if register_state.password.is_empty() {
-        None
-    } else {
-        Some(register_state.password.clone())
-    };
-    let password_confirmation = if register_state.password_confirmation.is_empty() {
-        None
-    } else {
-        Some(register_state.password_confirmation.clone())
-    };
-    let role = if register_state.role.is_empty() {
-        None
-    } else {
-        Some(register_state.role.clone())
-    };
-
-    // Basic client-side validation (example)
-    if username.is_empty() {
-         app_state.show_dialog(
-            "Registration Failed",
-            "Username cannot be empty.",
-            vec!["OK".to_string()],
-            DialogPurpose::RegisterFailed,
-        );
-        register_state.error_message = Some("Username cannot be empty.".to_string());
-        return Ok("Registration failed: Username cannot be empty.".to_string());
-    }
-    if password.is_some() && password != password_confirmation {
-         app_state.show_dialog(
-            "Registration Failed",
-            "Passwords do not match.",
-            vec!["OK".to_string()],
-            DialogPurpose::RegisterFailed,
-        );
-        register_state.error_message = Some("Passwords do not match.".to_string());
-        return Ok("Registration failed: Passwords do not match.".to_string());
-    }
-
-
-    // Clear previous error/dialog state before attempting
-    register_state.error_message = None;
-    app_state.hide_dialog();
-
-    // Call the gRPC register method
-    match auth_client.register(username, email, password, password_confirmation, role).await {
-        Ok(response) => {
-            // Clear fields on success? Optional, maybe wait for dialog confirmation.
-            // register_state.username.clear();
-            // register_state.email.clear();
-            // register_state.password.clear();
-            // register_state.password_confirmation.clear();
-            register_state.set_has_unsaved_changes(false);
-
-            let success_message = format!(
-                "Registration Successful!\n\n\
-                 User ID: {}\n\
-                 Username: {}\n\
-                 Email: {}\n\
-                 Role: {}",
-                response.id,
-                response.username,
-                response.email,
-                response.role
-            );
-
-            // Show success dialog
-            app_state.show_dialog(
-                "Registration Success",
-                &success_message,
-                vec!["OK".to_string()], // Simple OK for now
-                DialogPurpose::RegisterSuccess,
-            );
-
-            Ok("Registration successful, details shown in dialog.".to_string())
-        }
-        Err(e) => {
-            let error_message = format!("{}", e);
-            register_state.error_message = Some(error_message.clone());
-            register_state.set_has_unsaved_changes(true); // Keep changes on error
-
-            // Show error dialog
-            app_state.show_dialog(
-                "Registration Failed",
-                &error_message,
-                vec!["OK".to_string()],
-                DialogPurpose::RegisterFailed,
-            );
-
-            Ok(format!("Registration failed: {}", error_message))
-        }
-    }
+#[derive(Debug)]
+pub enum RegisterResult {
+    Success(AuthResponse),
+    Failure(String),
+    ConnectionError(String),
 }
 
 /// Clears the registration form fields.
@@ -152,3 +61,83 @@ pub async fn back_to_login(
     "Returned to main menu".to_string()
 }
 
+/// Validates input, shows loading, and spawns the registration task.
+pub fn initiate_registration(
+    register_state: &RegisterState,
+    app_state: &mut AppState,
+    mut auth_client: AuthClient,
+    sender: mpsc::Sender<RegisterResult>,
+) -> String {
+    // Clone necessary data
+    let username = register_state.username.clone();
+    let email = register_state.email.clone();
+    let password = register_state.password.clone();
+    let password_confirmation = register_state.password_confirmation.clone();
+    let role = register_state.role.clone();
+
+    // 1. Client-side validation
+    if username.trim().is_empty() {
+        app_state.show_dialog("Registration Failed", "Username cannot be empty.", vec!["OK".to_string()], DialogPurpose::RegisterFailed);
+        "Username cannot be empty.".to_string()
+    } else if !password.is_empty() && password != password_confirmation {
+         app_state.show_dialog("Registration Failed", "Passwords do not match.", vec!["OK".to_string()], DialogPurpose::RegisterFailed);
+         "Passwords do not match.".to_string()
+    } else {
+        // 2. Show Loading Dialog
+        app_state.show_loading_dialog("Registering", "Please wait...");
+
+        // 3. Spawn the registration task
+        spawn(async move {
+            let password_opt = if password.is_empty() { None } else { Some(password) };
+            let password_conf_opt = if password_confirmation.is_empty() { None } else { Some(password_confirmation) };
+            let role_opt = if role.is_empty() { None } else { Some(role) };
+            let register_outcome = match auth_client.register(username.clone(), email, password_opt, password_conf_opt, role_opt).await
+                .with_context(|| format!("Spawned register task failed for username: {}", username))
+            {
+                Ok(response) => RegisterResult::Success(response),
+                Err(e) => RegisterResult::Failure(format!("{}", e)),
+            };
+            // Send result back to the main UI thread
+            if let Err(e) = sender.send(register_outcome).await {
+                error!("Failed to send registration result: {}", e);
+            }
+        });
+
+        // 4. Return immediately
+        "Registration initiated.".to_string()
+    }
+}
+
+/// Handles the result received from the registration task.
+/// Returns true if a redraw is needed.
+pub fn handle_registration_result(
+    result: RegisterResult,
+    app_state: &mut AppState,
+    register_state: &mut RegisterState,
+) -> bool {
+    match result {
+        RegisterResult::Success(response) => {
+            let success_message = format!(
+                "Registration Successful!\n\nUser ID: {}\nUsername: {}\nEmail: {}\nRole: {}",
+                response.id, response.username, response.email, response.role
+            );
+            app_state.update_dialog_content(
+                &success_message,
+                vec!["OK".to_string()],
+                DialogPurpose::RegisterSuccess,
+            );
+            info!(message = %success_message, "Registration successful");
+        }
+        RegisterResult::Failure(err_msg) | RegisterResult::ConnectionError(err_msg) => {
+            app_state.update_dialog_content(
+                &err_msg,
+                vec!["OK".to_string()],
+                DialogPurpose::RegisterFailed,
+            );
+            register_state.error_message = Some(err_msg.clone());
+            error!(error = %err_msg, "Registration failed/connection error");
+        }
+    }
+    register_state.set_has_unsaved_changes(false); // Clear flag after processing
+    true // Request redraw as dialog content changed
+}

client/src/tui/functions/form.rs

@@ -2,6 +2,7 @@
 use crate::state::pages::form::FormState;
 use crate::services::grpc_client::GrpcClient;
 use crate::state::pages::canvas_state::CanvasState;
+use anyhow::{anyhow, Result};
 
 pub async fn handle_action(
     action: &str,
@@ -10,7 +11,7 @@ pub async fn handle_action(
     current_position: &mut u64,
     total_count: u64,
     ideal_cursor_column: &mut usize,
-) -> Result<String, Box<dyn std::error::Error>> {
+) -> Result<String> {
             // TODO store unsaved changes without deleting form state values
     // First check for unsaved changes in both cases
     if form_state.has_unsaved_changes() {
@@ -84,6 +85,7 @@ pub async fn handle_action(
                 Ok("Already at last entry".into())
             }
         }
-        _ => Err("Unknown form action".into())
+        _ => Err(anyhow!("Unknown form action: {}", action))
+
     }
 }            

client/src/tui/functions/intro.rs

@@ -13,10 +13,7 @@ pub fn handle_intro_selection(
     index: usize,
 ) {
     let target_view = match index {
-        0 => {
-            let form_name = app_state.selected_profile.clone().unwrap_or_else(|| "Data Form".to_string());
-            AppView::Form(form_name)
-        }
+        0 => AppView::Form,
         1 => AppView::Admin,
         2 => AppView::Login,
         3 => AppView::Register,

client/src/tui/functions/login.rs

@@ -1,6 +1,8 @@
 // src/tui/functions/login.rs
 
-pub async fn handle_action(action: &str,) -> Result<String, Box<dyn std::error::Error>> {
+use anyhow::{anyhow, Result};
+
+pub async fn handle_action(action: &str,) -> Result<String> {
     match action {
         "previous_entry" => {
             Ok("Previous entry at tui/functions/login.rs not implemented".into())
@@ -8,6 +10,6 @@ pub async fn handle_action(action: &str,) -> Result<String, Box<dyn std::error::
         "next_entry" => {
             Ok("Next entry at tui/functions/login.rs not implemented".into())
         }
-        _ => Err("Unknown login action".into())
+        _ => Err(anyhow!("Unknown login action: {}", action))
     }
 }

client/src/tui/terminal/core.rs

@@ -7,13 +7,14 @@ use crossterm::{
 };
 use ratatui::{backend::CrosstermBackend, Terminal};
 use std::io::{self, stdout, Write};
+use anyhow::Result;
 
 pub struct TerminalCore {
     terminal: Terminal<CrosstermBackend<io::Stdout>>,
 }
 
 impl TerminalCore {
-    pub fn new() -> Result<Self, Box<dyn std::error::Error>> {
+    pub fn new() -> Result<Self> {
         enable_raw_mode()?;
         let mut stdout = stdout();
         execute!(
@@ -27,7 +28,7 @@ impl TerminalCore {
         Ok(Self { terminal })
     }
 
-    pub fn draw<F>(&mut self, f: F) -> Result<(), Box<dyn std::error::Error>>
+    pub fn draw<F>(&mut self, f: F) -> Result<()>
     where
         F: FnOnce(&mut ratatui::Frame),
     {
@@ -35,7 +36,7 @@ impl TerminalCore {
         Ok(())
     }
 
-    pub fn cleanup(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+    pub fn cleanup(&mut self) -> Result<()> {
         let backend = self.terminal.backend_mut();
         execute!(
             backend,
@@ -56,7 +57,7 @@ impl TerminalCore {
     pub fn set_cursor_style(
         &mut self,
         style: SetCursorStyle,
-    ) -> Result<(), Box<dyn std::error::Error>> {
+    ) -> Result<()> {
         execute!(
             self.terminal.backend_mut(),
             style,
@@ -65,7 +66,7 @@ impl TerminalCore {
         Ok(())
     }
 
-    pub fn show_cursor(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+    pub fn show_cursor(&mut self) -> Result<()> {
         execute!(
             self.terminal.backend_mut(),
             Show
@@ -73,7 +74,7 @@ impl TerminalCore {
         Ok(())
     }
 
-    pub fn hide_cursor(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+    pub fn hide_cursor(&mut self) -> Result<()> {
         execute!(
             self.terminal.backend_mut(),
             Hide

client/src/tui/terminal/event_reader.rs

@@ -1,6 +1,7 @@
 // src/tui/terminal/event_reader.rs
 
 use crossterm::event::{self, Event};
+use anyhow::Result;
 
 pub struct EventReader;
 
@@ -9,7 +10,7 @@ impl EventReader {
         Self
     }
 
-    pub fn read_event(&self) -> Result<Event, Box<dyn std::error::Error>> {
+    pub fn read_event(&self) -> Result<Event> {
         Ok(event::read()?)
     }
 }

client/src/ui/docs/ui_redraws.md

@@ -0,0 +1,34 @@
+# UI Redraw Logic (`needs_redraw` Flag)
+
+## Problem
+
+The main UI loop in `client/src/ui/handlers/ui.rs` uses `crossterm_event::poll` with a short timeout to remain responsive to both user input and asynchronous operations (like login results arriving via channels). However, calling `terminal.draw()` unconditionally in every loop iteration caused constant UI refreshes and high CPU usage, even when idle.
+
+## Solution
+
+A boolean flag, `needs_redraw`, was introduced in the main loop scope to control when the UI is actually redrawn.
+
+## Mechanism
+
+1.  **Initialization:** `needs_redraw` is initialized to `true` before the loop starts to ensure the initial UI state is drawn.
+2.  **Conditional Drawing:** The `terminal.draw(...)` call is wrapped in an `if needs_redraw { ... }` block.
+3.  **Flag Reset:** Immediately after a successful `terminal.draw(...)` call, `needs_redraw` is set back to `false`.
+4.  **Triggering Redraws:** The `needs_redraw` flag is explicitly set to `true` only when a redraw is actually required.
+
+## When `needs_redraw` Must Be Set to `true`
+
+To ensure the UI stays up-to-date without unnecessary refreshes, `needs_redraw = true;` **must** be set in the following situations:
+
+1.  **After Handling User Input:** When `crossterm_event::poll` returns `true`, indicating a keyboard/mouse event was received and processed by `event_handler.handle_event`.
+2.  **During Active Loading States:** If an asynchronous operation is in progress and a visual indicator (like a loading dialog) is active (e.g., checking `if app_state.ui.dialog.is_loading`). This keeps the loading state visible while waiting for the result.
+3.  **After Processing Async Results:** When the result of an asynchronous operation (e.g., received from an `mpsc::channel` like `login_result_receiver`) is processed and the application state is updated (e.g., dialog content changed, data updated).
+4.  **After Internal State Changes:** If any logic *outside* the direct event handling block modifies state that needs to be visually reflected (e.g., the position change logic loading new data into the form).
+
+## Rationale
+
+This approach balances UI responsiveness for asynchronous tasks and user input with CPU efficiency by avoiding redraws when the application state is static.
+
+## Maintenance Note
+
+When adding new asynchronous operations or internal logic that modifies UI-relevant state outside the main event handler, developers **must remember** to set `needs_redraw = true` at the appropriate point after the state change to ensure the UI updates correctly. Failure to do so can result in a stale UI.
+

client/src/ui/handlers/context.rs

@@ -15,7 +15,9 @@ pub enum DialogPurpose {
     LoginFailed,
     RegisterSuccess,
     RegisterFailed,
-    ConfirmDeleteColumns, // add_table delete selected Columns
+    ConfirmDeleteColumns,
+    SaveTableSuccess,
+    SaveLogicSuccess,
     // TODO in the future:
     // ConfirmQuit,
 }

client/src/ui/handlers/render.rs

@@ -9,6 +9,7 @@ use crate::components::{
     handlers::sidebar::{self, calculate_sidebar_layout},
     form::form::render_form,
     admin::render_add_table,
+    admin::add_logic::render_add_logic,
     auth::{login::render_login, register::render_register},
 };
 use crate::config::colors::themes::Theme;
@@ -107,6 +108,16 @@ pub fn render_ui(
             login_state.current_field < 3,
             highlight_state,
         );
+    } else if app_state.ui.show_add_logic {
+        render_add_logic(
+            f,
+            main_content_area,
+            theme,
+            app_state,
+            &mut admin_state.add_logic_state,
+            is_edit_mode, // Pass the general edit mode status
+            highlight_state,
+        );
     } else if app_state.ui.show_login {
         render_login(
             f,
@@ -190,7 +201,7 @@ pub fn render_ui(
     // Render buffer list if enabled and area is available
     if let Some(area) = buffer_list_area {
         if app_state.ui.show_buffer_list {
-            render_buffer_list(f, area, theme, buffer_state);
+            render_buffer_list(f, area, theme, buffer_state, app_state);
         }
     }
     render_status_line(f, status_line_area, current_dir, theme, is_edit_mode, current_fps);

client/src/ui/handlers/ui.rs

@@ -3,8 +3,8 @@
 use crate::config::binds::config::Config;
 use crate::config::colors::themes::Theme;
 use crate::services::grpc_client::GrpcClient;
-use crate::services::auth::AuthClient; // <-- Add AuthClient import
 use crate::services::ui_service::UiService;
+use crate::config::storage::storage::load_auth_data;
 use crate::modes::common::commands::CommandHandler;
 use crate::modes::handlers::event::{EventHandler, EventOutcome};
 use crate::modes::handlers::mode_manager::{AppMode, ModeManager};
@@ -14,28 +14,51 @@ use crate::state::pages::auth::AuthState;
 use crate::state::pages::auth::LoginState;
 use crate::state::pages::auth::RegisterState;
 use crate::state::pages::admin::AdminState;
+use crate::state::pages::admin::AdminFocus;
 use crate::state::pages::intro::IntroState;
 use crate::state::app::buffer::BufferState;
 use crate::state::app::buffer::AppView;
 use crate::state::app::state::AppState;
-use crate::ui::handlers::context::DialogPurpose; // <-- Add DialogPurpose import
-// Import SaveOutcome
 use crate::tui::terminal::{EventReader, TerminalCore};
 use crate::ui::handlers::render::render_ui;
-use crate::tui::functions::common::login; // <-- Add login module import
+use crate::tui::functions::common::login::LoginResult;
+use crate::tui::functions::common::register::RegisterResult;
+// Removed: use crate::tui::functions::common::add_table::handle_save_table_action;
+// Removed: use crate::functions::modes::navigation::add_table_nav::SaveTableResultSender;
+use crate::ui::handlers::context::DialogPurpose; // UiContext removed if not used directly
+use crate::tui::functions::common::login;
+use crate::tui::functions::common::register;
 use std::time::Instant;
+use anyhow::{Context, Result};
 use crossterm::cursor::SetCursorStyle;
 use crossterm::event as crossterm_event;
-use tracing::{info, error};
+use tracing::{error, info, warn}; // Added warn
+use tokio::sync::mpsc;
 
-pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
-    let config = Config::load()?;
+
+pub async fn run_ui() -> Result<()> {
+    let config = Config::load().context("Failed to load configuration")?;
     let theme = Theme::from_str(&config.colors.theme);
-    let mut terminal = TerminalCore::new()?;
+    let mut terminal = TerminalCore::new().context("Failed to initialize terminal")?;
     let mut grpc_client = GrpcClient::new().await?;
     let mut command_handler = CommandHandler::new();
 
-    let mut event_handler = EventHandler::new().await?;
+    // --- Channel for Login Results ---
+    let (login_result_sender, mut login_result_receiver) =
+        mpsc::channel::<LoginResult>(1);
+    let (register_result_sender, mut register_result_receiver) =
+        mpsc::channel::<RegisterResult>(1);
+    let (save_table_result_sender, mut save_table_result_receiver) =
+        mpsc::channel::<Result<String>>(1);
+    let (save_logic_result_sender, _save_logic_result_receiver) = // Prefixed and removed mut
+        mpsc::channel::<Result<String>>(1);
+
+    let mut event_handler = EventHandler::new(
+        login_result_sender.clone(),
+        register_result_sender.clone(),
+        save_table_result_sender.clone(),
+        save_logic_result_sender.clone(),
+    ).await.context("Failed to create event handler")?;
     let event_reader = EventReader::new();
 
     let mut auth_state = AuthState::default();
@@ -44,190 +67,305 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
     let mut intro_state = IntroState::default();
     let mut admin_state = AdminState::default();
     let mut buffer_state = BufferState::default();
-    let mut app_state = AppState::new()?;
+    let mut app_state = AppState::new().context("Failed to create initial app state")?;
+
+    // --- DATA: Load auth data from file at startup ---
+    let mut auto_logged_in = false;
+    match load_auth_data() {
+        Ok(Some(stored_data)) => {
+            auth_state.auth_token = Some(stored_data.access_token);
+            auth_state.user_id = Some(stored_data.user_id);
+            auth_state.role = Some(stored_data.role);
+            auth_state.decoded_username = Some(stored_data.username);
+            auto_logged_in = true;
+            info!("Auth data loaded from file. User is auto-logged in.");
+        }
+        Ok(None) => {
+            info!("No stored auth data found. User will see intro/login.");
+        }
+        Err(e) => {
+            error!("Failed to load auth data: {}", e);
+        }
+    }
+    // --- END DATA ---
 
-    // Initialize app state with profile tree and table structure
     let column_names =
         UiService::initialize_app_state(&mut grpc_client, &mut app_state)
-            .await?;
+            .await.context("Failed to initialize app state from UI service")?;
     let mut form_state = FormState::new(column_names);
 
-    // Fetch the total count of Adresar entries
-    UiService::initialize_adresar_count(&mut grpc_client, &mut app_state)
-        .await?;
+    UiService::initialize_adresar_count(&mut grpc_client, &mut app_state).await?;
     form_state.reset_to_empty();
 
-    // --- FPS Calculation State ---
+    if auto_logged_in {
+        buffer_state.history = vec![AppView::Form];
+        buffer_state.active_index = 0;
+        info!("Initial view set to Form due to auto-login.");
+    }
+
     let mut last_frame_time = Instant::now();
     let mut current_fps = 0.0;
+    let mut needs_redraw = true;
 
     loop {
         // --- Synchronize UI View from Active Buffer ---
         if let Some(active_view) = buffer_state.get_active_view() {
-            // Reset all flags first
             app_state.ui.show_intro = false;
             app_state.ui.show_login = false;
             app_state.ui.show_register = false;
             app_state.ui.show_admin = false;
             app_state.ui.show_add_table = false;
+            app_state.ui.show_add_logic = false;
             app_state.ui.show_form = false;
             match active_view {
                 AppView::Intro => app_state.ui.show_intro = true,
                 AppView::Login => app_state.ui.show_login = true,
                 AppView::Register => app_state.ui.show_register = true,
                 AppView::Admin => {
+                    info!("Active view is Admin, refreshing profile tree...");
+                    match grpc_client.get_profile_tree().await {
+                        Ok(refreshed_tree) => {
+                            app_state.profile_tree = refreshed_tree;
+                        }
+                        Err(e) => {
+                            error!("Failed to refresh profile tree for Admin panel: {}", e);
+                            event_handler.command_message = format!("Error refreshing admin data: {}", e);
+                        }
+                    }
                     app_state.ui.show_admin = true;
                     let profile_names = app_state.profile_tree.profiles.iter()
                         .map(|p| p.name.clone())
                         .collect();
                     admin_state.set_profiles(profile_names);
+
+                    if admin_state.current_focus == AdminFocus::default() ||
+                       !matches!(admin_state.current_focus,
+                                AdminFocus::InsideProfilesList |
+                                AdminFocus::Tables | AdminFocus::InsideTablesList |
+                                AdminFocus::Button1 | AdminFocus::Button2 | AdminFocus::Button3) {
+                         admin_state.current_focus = AdminFocus::ProfilesPane;
+                    }
+                    if admin_state.profile_list_state.selected().is_none() && !app_state.profile_tree.profiles.is_empty() {
+                        admin_state.profile_list_state.select(Some(0));
+                    }
                 }
                 AppView::AddTable => app_state.ui.show_add_table = true,
-                AppView::Form(_) => app_state.ui.show_form = true,
-                AppView::Scratch => {} // Or show a scratchpad component
+                AppView::AddLogic => app_state.ui.show_add_logic = true,
+                AppView::Form => app_state.ui.show_form = true,
+                AppView::Scratch => {}
             }
         }
         // --- End Synchronization ---
 
+        // --- Handle Pending Table Structure Fetches ---
+        if let Some((profile_name, table_name)) = app_state.pending_table_structure_fetch.take() {
+            if app_state.ui.show_add_logic {
+                // Ensure admin_state.add_logic_state matches the pending fetch
+                if admin_state.add_logic_state.profile_name == profile_name &&
+                   admin_state.add_logic_state.selected_table_name.as_deref() == Some(table_name.as_str()) {
+
+                    info!("Fetching table structure for {}.{}", profile_name, table_name);
+                    let fetch_message = UiService::initialize_add_logic_table_data(
+                        &mut grpc_client,
+                        &mut admin_state.add_logic_state,
+                        &app_state.profile_tree, // Pass the profile tree
+                    ).await.unwrap_or_else(|e| {
+                        error!("Error initializing add_logic_table_data: {}", e);
+                        format!("Error fetching table structure: {}", e)
+                    });
+
+                    if !fetch_message.contains("Error") && !fetch_message.contains("Warning") {
+                        info!("{}", fetch_message);
+                    } else {
+                        event_handler.command_message = fetch_message;
+                    }
+                    needs_redraw = true;
+                } else {
+                    error!(
+                        "Mismatch in pending_table_structure_fetch: app_state wants {}.{}, but add_logic_state is for {}.{:?}",
+                        profile_name, table_name,
+                        admin_state.add_logic_state.profile_name,
+                        admin_state.add_logic_state.selected_table_name
+                    );
+                }
+            } else {
+                warn!(
+                    "Pending table structure fetch for {}.{} but AddLogic view is not active. Fetch ignored.",
+                    profile_name, table_name
+                );
+            }
+        }
+
         // --- 3. Draw UI ---
-        // Draw the current state *first*. This ensures the loading dialog
-        // set in the *previous* iteration gets rendered before the pending
-        // action check below.
-        terminal.draw(|f| {
-            render_ui(
-                f,
-                &mut form_state,
-                &mut auth_state,
-                &login_state,
-                &register_state,
-                &intro_state,
-                &mut admin_state,
-                &buffer_state,
-                &theme,
-                event_handler.is_edit_mode, // Use event_handler's state
-                &event_handler.highlight_state,
-                app_state.total_count,
-                app_state.current_position,
-                &app_state.current_dir,
-                &event_handler.command_input,
-                event_handler.command_mode,
-                &event_handler.command_message,
-                current_fps,
-                &app_state,
-            );
-        })?;
+        if needs_redraw {
+            terminal.draw(|f| {
+                render_ui(
+                    f,
+                    &mut form_state,
+                    &mut auth_state,
+                    &login_state,
+                    &register_state,
+                    &intro_state,
+                    &mut admin_state,
+                    &buffer_state,
+                    &theme,
+                    event_handler.is_edit_mode,
+                    &event_handler.highlight_state,
+                    app_state.total_count,
+                    app_state.current_position,
+                    &app_state.current_dir,
+                    &event_handler.command_input,
+                    event_handler.command_mode,
+                    &event_handler.command_message,
+                    current_fps,
+                    &app_state,
+                );
+            }).context("Terminal draw call failed")?;
+            needs_redraw = false;
+        }
+
+        // --- Handle Pending Column Autocomplete for Table Selection ---
+        if let Some(table_name) = admin_state.add_logic_state.script_editor_awaiting_column_autocomplete.clone() {
+            if app_state.ui.show_add_logic {
+                let profile_name = admin_state.add_logic_state.profile_name.clone();
+                
+                info!("Fetching columns for table selection: {}.{}", profile_name, table_name);
+                match UiService::fetch_columns_for_table(&mut grpc_client, &profile_name, &table_name).await {
+                    Ok(columns) => {
+                        admin_state.add_logic_state.set_columns_for_table_autocomplete(columns.clone());
+                        info!("Loaded {} columns for table '{}'", columns.len(), table_name);
+                        event_handler.command_message = format!("Columns for '{}' loaded. Select a column.", table_name);
+                    }
+                    Err(e) => {
+                        error!("Failed to fetch columns for {}.{}: {}", profile_name, table_name, e);
+                        admin_state.add_logic_state.script_editor_awaiting_column_autocomplete = None;
+                        admin_state.add_logic_state.deactivate_script_editor_autocomplete();
+                        event_handler.command_message = format!("Error loading columns for '{}': {}", table_name, e);
+                    }
+                }
+                needs_redraw = true;
+            }
+        }
 
         // --- Cursor Visibility Logic ---
-        // (Keep existing cursor logic here - depends on state drawn above)
-        let current_mode = ModeManager::derive_mode(&app_state, &event_handler);
+        let current_mode = ModeManager::derive_mode(&app_state, &event_handler, &admin_state);
         match current_mode {
             AppMode::Edit => { terminal.show_cursor()?; }
             AppMode::Highlight => { terminal.set_cursor_style(SetCursorStyle::SteadyBlock)?; terminal.show_cursor()?; }
             AppMode::ReadOnly => {
                 if !app_state.ui.focus_outside_canvas { terminal.set_cursor_style(SetCursorStyle::SteadyBlock)?; }
                 else { terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?; }
-                terminal.show_cursor()?;
+                terminal.show_cursor().context("Failed to show cursor in ReadOnly mode")?;
             }
             AppMode::General => {
                 if app_state.ui.focus_outside_canvas { terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?; terminal.show_cursor()?; }
                 else { terminal.hide_cursor()?; }
             }
-            AppMode::Command => { terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?; terminal.show_cursor()?; }
+            AppMode::Command => { terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?; terminal.show_cursor().context("Failed to show cursor in Command mode")?; }
         }
         // --- End Cursor Visibility Logic ---
 
-        // --- 2. Check for Pending Login Action ---
-        if login_state.login_request_pending {
-            // Reset the flag *before* calling save
-            login_state.login_request_pending = false;
-
-            // Create AuthClient and call save
-            match AuthClient::new().await {
-                Ok(mut auth_client_instance) => {
-                    // Call the ORIGINAL save function from the login module
-                    let save_result = login::save(
-                        &mut auth_state,
-                        &mut login_state,
-                        &mut auth_client_instance, // Pass the new client instance
-                        &mut app_state,
-                    ).await;
-
-                    // Use tracing for logging the outcome
-                    match save_result {
-                        // save returns Result<String, Error>, Ok contains the message
-                        Ok(msg) => info!(message = %msg, "Login save result"), // Use tracing::info!
-                        Err(e) => error!(error = %e, "Error during login save"), // Use tracing::error!
-                    }
-                    // Note: save already handles showing the final dialog (success/failure)
-                }
-                Err(e) => {
-                    // Handle client connection error - show dialog directly
-                    // Ensure flag is already false here
-                    app_state.show_dialog( // Use show_dialog, not update_dialog_content
-                        "Login Failed",
-                        &format!("Connection Error: {}", e),
-                        vec!["OK".to_string()],
-                        DialogPurpose::LoginFailed, // Use appropriate purpose
-                    );
-                    login_state.error_message = Some(format!("Connection Error: {}", e));
-                    error!(error = %e, "Failed to create AuthClient"); // Use tracing::error!
-                }
-            }
-            // After save runs, the state (dialog content, etc.) is updated.
-            // The *next* iteration's draw call will show the final result.
-        } // --- End Pending Login Check ---
-
         let total_count = app_state.total_count;
         let mut current_position = app_state.current_position;
         let position_before_event = current_position;
+        if app_state.ui.dialog.is_loading {
+            needs_redraw = true;
+        }
 
         // --- 1. Handle Terminal Events ---
         let mut event_outcome_result = Ok(EventOutcome::Ok(String::new()));
-        // Poll for events *after* drawing and checking pending actions
-        if crossterm_event::poll(std::time::Duration::from_millis(20))? {
-            let event = event_reader.read_event()?;
-            event_outcome_result = event_handler
-                .handle_event(
-                    event,
-                    &config,
-                    &mut terminal,
-                    &mut grpc_client,
-                    &mut command_handler,
-                    &mut form_state,
-                    &mut auth_state,
-                    &mut login_state,
-                    &mut register_state,
-                    &mut intro_state,
-                    &mut admin_state,
-                    &mut buffer_state,
-                    &mut app_state,
-                    total_count,
-                    &mut current_position,
-                )
-                .await;
+        let mut event_processed = false;
+        if crossterm_event::poll(std::time::Duration::from_millis(1))? {
+            let event = event_reader.read_event().context("Failed to read terminal event")?;
+            event_processed = true;
+            event_outcome_result = event_handler.handle_event(
+                event,
+                &config,
+                &mut terminal,
+                &mut grpc_client,
+                &mut command_handler,
+                &mut form_state,
+                &mut auth_state,
+                &mut login_state,
+                &mut register_state,
+                &mut intro_state,
+                &mut admin_state,
+                &mut buffer_state,
+                &mut app_state,
+                total_count,
+                &mut current_position,
+            ).await;
         }
 
-        // Update position based on handler's modification
-        // This happens *after* the event is handled
+        if event_processed {
+            needs_redraw = true;
+        }
         app_state.current_position = current_position;
 
+        // --- Check for Login Results from Channel ---
+        match login_result_receiver.try_recv() {
+            Ok(result) => {
+                if login::handle_login_result(result, &mut app_state, &mut auth_state, &mut login_state) {
+                    needs_redraw = true;
+                }
+            }
+            Err(mpsc::error::TryRecvError::Empty) => { /* No message waiting */ }
+            Err(mpsc::error::TryRecvError::Disconnected) => {
+                error!("Login result channel disconnected unexpectedly.");
+            }
+        }
+
+        // --- Check for Register Results from Channel ---
+        match register_result_receiver.try_recv() {
+            Ok(result) => {
+                if register::handle_registration_result(result, &mut app_state, &mut register_state) {
+                    needs_redraw = true;
+                }
+            }
+            Err(mpsc::error::TryRecvError::Empty) => { /* No message waiting */ }
+            Err(mpsc::error::TryRecvError::Disconnected) => {
+                error!("Register result channel disconnected unexpectedly.");
+            }
+        }
+        // --- Check for Save Table Results ---
+        match save_table_result_receiver.try_recv() {
+            Ok(result) => {
+                app_state.hide_dialog();
+                match result {
+                    Ok(ref success_message) => {
+                        app_state.show_dialog(
+                            "Save Successful",
+                            success_message,
+                            vec!["OK".to_string()],
+                            DialogPurpose::SaveTableSuccess,
+                        );
+                        admin_state.add_table_state.has_unsaved_changes = false;
+                    }
+                    Err(e) => {
+                        event_handler.command_message = format!("Save failed: {}", e);
+                    }
+                }
+                needs_redraw = true;
+            }
+            Err(mpsc::error::TryRecvError::Empty) => {}
+            Err(mpsc::error::TryRecvError::Disconnected) => {
+                error!("Save table result channel disconnected unexpectedly.");
+            }
+        }
+
         // --- Centralized Consequence Handling ---
         let mut should_exit = false;
         match event_outcome_result {
             Ok(outcome) => match outcome {
-                EventOutcome::Ok(message) => {
-                    if !message.is_empty() {
-                        // Update command message only if event handling produced one
-                        // Avoid overwriting messages potentially set by pending actions
-                        // event_handler.command_message = message;
-                    }
+                EventOutcome::Ok(_message) => {
+                    // Message is often set directly in event_handler.command_message
                 }
                 EventOutcome::Exit(message) => {
                     event_handler.command_message = message;
                     should_exit = true;
                 }
                 EventOutcome::DataSaved(save_outcome, message) => {
-                    event_handler.command_message = message; // Show save status
+                    event_handler.command_message = message;
                     if let Err(e) = UiService::handle_save_outcome(
                         save_outcome,
                         &mut grpc_client,
@@ -241,114 +379,87 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
                     }
                 }
                 EventOutcome::ButtonSelected { context: _, index: _ } => {
-                    // This case should ideally be fully handled within handle_event
-                    // If initiate_login was called, it returned early.
-                    // If not, the message was set and returned via Ok(message).
-                    // Log if necessary, but likely no action needed here.
-                    // log::warn!("ButtonSelected outcome reached main loop unexpectedly.");
+                    // Handled within event_handler or specific navigation modules
                 }
             },
             Err(e) => {
                 event_handler.command_message = format!("Error: {}", e);
             }
-        } // --- End Consequence Handling ---
+        }
+        // --- End Consequence Handling ---
 
-        // --- Position Change Handling (after outcome processing and pending actions) ---
+        // --- Position Change Handling ---
         let position_changed = app_state.current_position != position_before_event;
-        let current_total_count = app_state.total_count;
+        let current_total_count = app_state.total_count; // Use current total_count
+        let mut position_logic_needs_redraw = false;
+
         if app_state.ui.show_form {
             if position_changed && !event_handler.is_edit_mode {
                 let current_input = form_state.get_current_input();
-                let max_cursor_pos = if !current_input.is_empty() {
-                    current_input.len() - 1 // Limit to last character in readonly mode
-                } else {
-                    0
-                };
-                form_state.current_cursor_pos =
-                    event_handler.ideal_cursor_column.min(max_cursor_pos);
+                let max_cursor_pos = if !current_input.is_empty() { current_input.len() - 1 } else { 0 };
+                form_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
+                position_logic_needs_redraw = true;
 
-                // Ensure position never exceeds total_count + 1
                 if app_state.current_position > current_total_count + 1 {
                     app_state.current_position = current_total_count + 1;
                 }
+
                 if app_state.current_position > current_total_count {
-                    // New entry - reset form
                     form_state.reset_to_empty();
                     form_state.current_field = 0;
-                } else if app_state.current_position >= 1
-                    && app_state.current_position <= current_total_count
-                {
-                    // Existing entry - load data
-                    let current_position_to_load = app_state.current_position; // Use a copy
+                } else if app_state.current_position >= 1 && app_state.current_position <= current_total_count {
+                    let current_position_to_load = app_state.current_position;
                     let load_message = UiService::load_adresar_by_position(
                         &mut grpc_client,
-                        &mut app_state, // Pass app_state mutably if needed by the service
+                        &mut app_state,
                         &mut form_state,
                         current_position_to_load,
                     )
-                    .await?;
+                    .await.with_context(|| format!("Failed to load adresar by position: {}", current_position_to_load))?;
 
-                    let current_input = form_state.get_current_input();
-                    let max_cursor_pos = if !event_handler.is_edit_mode
-                        && !current_input.is_empty()
-                    {
-                        current_input.len() - 1 // In readonly mode, limit to last character
+                    let current_input_after_load = form_state.get_current_input();
+                    let max_cursor_pos_after_load = if !event_handler.is_edit_mode && !current_input_after_load.is_empty() {
+                        current_input_after_load.len() - 1
                     } else {
-                        current_input.len()
+                        current_input_after_load.len()
                     };
-                    form_state.current_cursor_pos = event_handler
-                        .ideal_cursor_column
-                        .min(max_cursor_pos);
-                    // Don't overwrite message from handle_event if load_message is simple success
-                    if !load_message.starts_with("Loaded entry")
-                        || event_handler.command_message.is_empty()
-                    {
+                    form_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos_after_load);
+
+                    if !load_message.starts_with("Loaded entry") || event_handler.command_message.is_empty() {
                         event_handler.command_message = load_message;
                     }
-                } else {
-                    // Invalid position (e.g., 0) - reset to first entry or new entry mode
-                    app_state.current_position =
-                        1.min(current_total_count + 1); // Go to 1 or new entry if empty
-                    if app_state.current_position > total_count {
+                } else { // current_position is 0 or invalid
+                    app_state.current_position = 1.min(current_total_count + 1);
+                    if app_state.current_position > current_total_count { // Handles empty db case
                         form_state.reset_to_empty();
                         form_state.current_field = 0;
                     }
+                    // If db is not empty, this will trigger load in next iteration if position changed to 1
                 }
             } else if !position_changed && !event_handler.is_edit_mode {
-                // If position didn't change but we are in read-only, just adjust cursor
                 let current_input = form_state.get_current_input();
-                let max_cursor_pos = if !current_input.is_empty() {
-                    current_input.len() - 1
-                } else {
-                    0
-                };
-                form_state.current_cursor_pos =
-                    event_handler.ideal_cursor_column.min(max_cursor_pos);
+                let max_cursor_pos = if !current_input.is_empty() { current_input.len() - 1 } else { 0 };
+                form_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
             }
         } else if app_state.ui.show_register {
              if !event_handler.is_edit_mode {
                 let current_input = register_state.get_current_input();
-                let max_cursor_pos = if !current_input.is_empty() {
-                    current_input.len() - 1
-                } else {
-                    0
-                };
+                let max_cursor_pos = if !current_input.is_empty() { current_input.len() - 1 } else { 0 };
                 register_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
             }
         } else if app_state.ui.show_login {
              if !event_handler.is_edit_mode {
                 let current_input = login_state.get_current_input();
-                let max_cursor_pos = if !current_input.is_empty() {
-                    current_input.len() - 1
-                } else {
-                    0
-                };
+                let max_cursor_pos = if !current_input.is_empty() { current_input.len() - 1 } else { 0 };
                 login_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
             }
         }
+
+        if position_logic_needs_redraw {
+            needs_redraw = true;
+        }
         // --- End Position Change Handling ---
 
-        // Check exit condition *after* all processing for the iteration
         if should_exit {
             return Ok(());
         }
@@ -357,9 +468,8 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
         let now = Instant::now();
         let frame_duration = now.duration_since(last_frame_time);
         last_frame_time = now;
-        if frame_duration.as_secs_f64() > 1e-6 {
+        if frame_duration.as_secs_f64() > 1e-6 { // Avoid division by zero
             current_fps = 1.0 / frame_duration.as_secs_f64();
         }
     } // End main loop
 }
-

common/Cargo.toml

@@ -5,9 +5,9 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
-tonic = "0.12.3"
+tonic = "0.13.0"
 prost = "0.13.5"
-serde = { version = "1.0.218", features = ["derive"] }
+serde = { version = "1.0.219", features = ["derive"] }
 
 [build-dependencies]
-tonic-build = "0.12.3"
+tonic-build = "0.13.0"

common/proto/table_definition.proto

@@ -21,7 +21,6 @@ message PostTableDefinitionRequest {
     repeated ColumnDefinition columns = 3;
     repeated string indexes = 4;
     string profile_name = 5;
-    optional string linked_table_name = 6;
 }
 
 message ColumnDefinition {
@@ -36,8 +35,9 @@ message TableDefinitionResponse {
 
 message ProfileTreeResponse {
     message Table {
-        string name = 1;
-        repeated string depends_on = 2;
+        int64 id = 1;
+        string name = 2;
+        repeated string depends_on = 3;
     }
 
     message Profile {

common/proto/table_structure.proto

@@ -4,18 +4,22 @@ package multieko2.table_structure;
 
 import "common.proto";
 
+message GetTableStructureRequest {
+  string profile_name = 1; // e.g., "default"
+  string table_name = 2;   // e.g., "2025_adresar6"
+}
+
 message TableStructureResponse {
   repeated TableColumn columns = 1;
 }
 
 message TableColumn {
   string name = 1;
-  string data_type = 2;
+  string data_type = 2; // e.g., "TEXT", "BIGINT", "VARCHAR(255)", "TIMESTAMPTZ"
   bool is_nullable = 3;
   bool is_primary_key = 4;
 }
 
 service TableStructureService {
-  rpc GetAdresarTableStructure (common.Empty) returns (TableStructureResponse);
-  rpc GetUctovnictvoTableStructure (common.Empty) returns (TableStructureResponse);
+  rpc GetTableStructure (GetTableStructureRequest) returns (TableStructureResponse);
 }

common/src/proto/multieko2.adresar.rs

@@ -145,7 +145,7 @@ pub mod adresar_client {
     }
     impl<T> AdresarClient<T>
     where
-        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T: tonic::client::GrpcService<tonic::body::Body>,
         T::Error: Into<StdError>,
         T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
         <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
@@ -166,13 +166,13 @@ pub mod adresar_client {
             F: tonic::service::Interceptor,
             T::ResponseBody: Default,
             T: tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
                 Response = http::Response<
-                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                 >,
             >,
             <T as tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
             >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
         {
             AdresarClient::new(InterceptedService::new(inner, interceptor))
@@ -465,7 +465,7 @@ pub mod adresar_server {
         B: Body + std::marker::Send + 'static,
         B::Error: Into<StdError> + std::marker::Send + 'static,
     {
-        type Response = http::Response<tonic::body::BoxBody>;
+        type Response = http::Response<tonic::body::Body>;
         type Error = std::convert::Infallible;
         type Future = BoxFuture<Self::Response, Self::Error>;
         fn poll_ready(
@@ -751,7 +751,9 @@ pub mod adresar_server {
                 }
                 _ => {
                     Box::pin(async move {
-                        let mut response = http::Response::new(empty_body());
+                        let mut response = http::Response::new(
+                            tonic::body::Body::default(),
+                        );
                         let headers = response.headers_mut();
                         headers
                             .insert(

common/src/proto/multieko2.auth.rs

@@ -83,7 +83,7 @@ pub mod auth_service_client {
     }
     impl<T> AuthServiceClient<T>
     where
-        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T: tonic::client::GrpcService<tonic::body::Body>,
         T::Error: Into<StdError>,
         T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
         <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
@@ -104,13 +104,13 @@ pub mod auth_service_client {
             F: tonic::service::Interceptor,
             T::ResponseBody: Default,
             T: tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
                 Response = http::Response<
-                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                 >,
             >,
             <T as tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
             >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
         {
             AuthServiceClient::new(InterceptedService::new(inner, interceptor))
@@ -277,7 +277,7 @@ pub mod auth_service_server {
         B: Body + std::marker::Send + 'static,
         B::Error: Into<StdError> + std::marker::Send + 'static,
     {
-        type Response = http::Response<tonic::body::BoxBody>;
+        type Response = http::Response<tonic::body::Body>;
         type Error = std::convert::Infallible;
         type Future = BoxFuture<Self::Response, Self::Error>;
         fn poll_ready(
@@ -378,7 +378,9 @@ pub mod auth_service_server {
                 }
                 _ => {
                     Box::pin(async move {
-                        let mut response = http::Response::new(empty_body());
+                        let mut response = http::Response::new(
+                            tonic::body::Body::default(),
+                        );
                         let headers = response.headers_mut();
                         headers
                             .insert(

common/src/proto/multieko2.table_definition.rs

@@ -18,8 +18,6 @@ pub struct PostTableDefinitionRequest {
     pub indexes: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
     #[prost(string, tag = "5")]
     pub profile_name: ::prost::alloc::string::String,
-    #[prost(string, optional, tag = "6")]
-    pub linked_table_name: ::core::option::Option<::prost::alloc::string::String>,
 }
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct ColumnDefinition {
@@ -44,9 +42,11 @@ pub struct ProfileTreeResponse {
 pub mod profile_tree_response {
     #[derive(Clone, PartialEq, ::prost::Message)]
     pub struct Table {
-        #[prost(string, tag = "1")]
+        #[prost(int64, tag = "1")]
+        pub id: i64,
+        #[prost(string, tag = "2")]
         pub name: ::prost::alloc::string::String,
-        #[prost(string, repeated, tag = "2")]
+        #[prost(string, repeated, tag = "3")]
         pub depends_on: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
     }
     #[derive(Clone, PartialEq, ::prost::Message)]
@@ -99,7 +99,7 @@ pub mod table_definition_client {
     }
     impl<T> TableDefinitionClient<T>
     where
-        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T: tonic::client::GrpcService<tonic::body::Body>,
         T::Error: Into<StdError>,
         T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
         <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
@@ -120,13 +120,13 @@ pub mod table_definition_client {
             F: tonic::service::Interceptor,
             T::ResponseBody: Default,
             T: tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
                 Response = http::Response<
-                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                 >,
             >,
             <T as tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
             >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
         {
             TableDefinitionClient::new(InterceptedService::new(inner, interceptor))
@@ -351,7 +351,7 @@ pub mod table_definition_server {
         B: Body + std::marker::Send + 'static,
         B::Error: Into<StdError> + std::marker::Send + 'static,
     {
-        type Response = http::Response<tonic::body::BoxBody>;
+        type Response = http::Response<tonic::body::Body>;
         type Error = std::convert::Infallible;
         type Future = BoxFuture<Self::Response, Self::Error>;
         fn poll_ready(
@@ -504,7 +504,9 @@ pub mod table_definition_server {
                 }
                 _ => {
                     Box::pin(async move {
-                        let mut response = http::Response::new(empty_body());
+                        let mut response = http::Response::new(
+                            tonic::body::Body::default(),
+                        );
                         let headers = response.headers_mut();
                         headers
                             .insert(

common/src/proto/multieko2.table_script.rs

@@ -45,7 +45,7 @@ pub mod table_script_client {
     }
     impl<T> TableScriptClient<T>
     where
-        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T: tonic::client::GrpcService<tonic::body::Body>,
         T::Error: Into<StdError>,
         T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
         <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
@@ -66,13 +66,13 @@ pub mod table_script_client {
             F: tonic::service::Interceptor,
             T::ResponseBody: Default,
             T: tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
                 Response = http::Response<
-                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                 >,
             >,
             <T as tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
             >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
         {
             TableScriptClient::new(InterceptedService::new(inner, interceptor))
@@ -225,7 +225,7 @@ pub mod table_script_server {
         B: Body + std::marker::Send + 'static,
         B::Error: Into<StdError> + std::marker::Send + 'static,
     {
-        type Response = http::Response<tonic::body::BoxBody>;
+        type Response = http::Response<tonic::body::Body>;
         type Error = std::convert::Infallible;
         type Future = BoxFuture<Self::Response, Self::Error>;
         fn poll_ready(
@@ -283,7 +283,9 @@ pub mod table_script_server {
                 }
                 _ => {
                     Box::pin(async move {
-                        let mut response = http::Response::new(empty_body());
+                        let mut response = http::Response::new(
+                            tonic::body::Body::default(),
+                        );
                         let headers = response.headers_mut();
                         headers
                             .insert(

common/src/proto/multieko2.table_structure.rs

@@ -1,5 +1,14 @@
 // This file is @generated by prost-build.
 #[derive(Clone, PartialEq, ::prost::Message)]
+pub struct GetTableStructureRequest {
+    /// e.g., "default"
+    #[prost(string, tag = "1")]
+    pub profile_name: ::prost::alloc::string::String,
+    /// e.g., "2025_adresar6"
+    #[prost(string, tag = "2")]
+    pub table_name: ::prost::alloc::string::String,
+}
+#[derive(Clone, PartialEq, ::prost::Message)]
 pub struct TableStructureResponse {
     #[prost(message, repeated, tag = "1")]
     pub columns: ::prost::alloc::vec::Vec<TableColumn>,
@@ -8,6 +17,7 @@ pub struct TableStructureResponse {
 pub struct TableColumn {
     #[prost(string, tag = "1")]
     pub name: ::prost::alloc::string::String,
+    /// e.g., "TEXT", "BIGINT", "VARCHAR(255)", "TIMESTAMPTZ"
     #[prost(string, tag = "2")]
     pub data_type: ::prost::alloc::string::String,
     #[prost(bool, tag = "3")]
@@ -43,7 +53,7 @@ pub mod table_structure_service_client {
     }
     impl<T> TableStructureServiceClient<T>
     where
-        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T: tonic::client::GrpcService<tonic::body::Body>,
         T::Error: Into<StdError>,
         T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
         <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
@@ -64,13 +74,13 @@ pub mod table_structure_service_client {
             F: tonic::service::Interceptor,
             T::ResponseBody: Default,
             T: tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
                 Response = http::Response<
-                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                 >,
             >,
             <T as tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
             >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
         {
             TableStructureServiceClient::new(InterceptedService::new(inner, interceptor))
@@ -106,9 +116,9 @@ pub mod table_structure_service_client {
             self.inner = self.inner.max_encoding_message_size(limit);
             self
         }
-        pub async fn get_adresar_table_structure(
+        pub async fn get_table_structure(
             &mut self,
-            request: impl tonic::IntoRequest<super::super::common::Empty>,
+            request: impl tonic::IntoRequest<super::GetTableStructureRequest>,
         ) -> std::result::Result<
             tonic::Response<super::TableStructureResponse>,
             tonic::Status,
@@ -123,43 +133,14 @@ pub mod table_structure_service_client {
                 })?;
             let codec = tonic::codec::ProstCodec::default();
             let path = http::uri::PathAndQuery::from_static(
-                "/multieko2.table_structure.TableStructureService/GetAdresarTableStructure",
+                "/multieko2.table_structure.TableStructureService/GetTableStructure",
             );
             let mut req = request.into_request();
             req.extensions_mut()
                 .insert(
                     GrpcMethod::new(
                         "multieko2.table_structure.TableStructureService",
-                        "GetAdresarTableStructure",
-                    ),
-                );
-            self.inner.unary(req, path, codec).await
-        }
-        pub async fn get_uctovnictvo_table_structure(
-            &mut self,
-            request: impl tonic::IntoRequest<super::super::common::Empty>,
-        ) -> std::result::Result<
-            tonic::Response<super::TableStructureResponse>,
-            tonic::Status,
-        > {
-            self.inner
-                .ready()
-                .await
-                .map_err(|e| {
-                    tonic::Status::unknown(
-                        format!("Service was not ready: {}", e.into()),
-                    )
-                })?;
-            let codec = tonic::codec::ProstCodec::default();
-            let path = http::uri::PathAndQuery::from_static(
-                "/multieko2.table_structure.TableStructureService/GetUctovnictvoTableStructure",
-            );
-            let mut req = request.into_request();
-            req.extensions_mut()
-                .insert(
-                    GrpcMethod::new(
-                        "multieko2.table_structure.TableStructureService",
-                        "GetUctovnictvoTableStructure",
+                        "GetTableStructure",
                     ),
                 );
             self.inner.unary(req, path, codec).await
@@ -179,16 +160,9 @@ pub mod table_structure_service_server {
     /// Generated trait containing gRPC methods that should be implemented for use with TableStructureServiceServer.
     #[async_trait]
     pub trait TableStructureService: std::marker::Send + std::marker::Sync + 'static {
-        async fn get_adresar_table_structure(
+        async fn get_table_structure(
             &self,
-            request: tonic::Request<super::super::common::Empty>,
-        ) -> std::result::Result<
-            tonic::Response<super::TableStructureResponse>,
-            tonic::Status,
-        >;
-        async fn get_uctovnictvo_table_structure(
-            &self,
-            request: tonic::Request<super::super::common::Empty>,
+            request: tonic::Request<super::GetTableStructureRequest>,
         ) -> std::result::Result<
             tonic::Response<super::TableStructureResponse>,
             tonic::Status,
@@ -260,7 +234,7 @@ pub mod table_structure_service_server {
         B: Body + std::marker::Send + 'static,
         B::Error: Into<StdError> + std::marker::Send + 'static,
     {
-        type Response = http::Response<tonic::body::BoxBody>;
+        type Response = http::Response<tonic::body::Body>;
         type Error = std::convert::Infallible;
         type Future = BoxFuture<Self::Response, Self::Error>;
         fn poll_ready(
@@ -271,15 +245,13 @@ pub mod table_structure_service_server {
         }
         fn call(&mut self, req: http::Request<B>) -> Self::Future {
             match req.uri().path() {
-                "/multieko2.table_structure.TableStructureService/GetAdresarTableStructure" => {
+                "/multieko2.table_structure.TableStructureService/GetTableStructure" => {
                     #[allow(non_camel_case_types)]
-                    struct GetAdresarTableStructureSvc<T: TableStructureService>(
-                        pub Arc<T>,
-                    );
+                    struct GetTableStructureSvc<T: TableStructureService>(pub Arc<T>);
                     impl<
                         T: TableStructureService,
-                    > tonic::server::UnaryService<super::super::common::Empty>
-                    for GetAdresarTableStructureSvc<T> {
+                    > tonic::server::UnaryService<super::GetTableStructureRequest>
+                    for GetTableStructureSvc<T> {
                         type Response = super::TableStructureResponse;
                         type Future = BoxFuture<
                             tonic::Response<Self::Response>,
@@ -287,11 +259,11 @@ pub mod table_structure_service_server {
                         >;
                         fn call(
                             &mut self,
-                            request: tonic::Request<super::super::common::Empty>,
+                            request: tonic::Request<super::GetTableStructureRequest>,
                         ) -> Self::Future {
                             let inner = Arc::clone(&self.0);
                             let fut = async move {
-                                <T as TableStructureService>::get_adresar_table_structure(
+                                <T as TableStructureService>::get_table_structure(
                                         &inner,
                                         request,
                                     )
@@ -306,58 +278,7 @@ pub mod table_structure_service_server {
                     let max_encoding_message_size = self.max_encoding_message_size;
                     let inner = self.inner.clone();
                     let fut = async move {
-                        let method = GetAdresarTableStructureSvc(inner);
-                        let codec = tonic::codec::ProstCodec::default();
-                        let mut grpc = tonic::server::Grpc::new(codec)
-                            .apply_compression_config(
-                                accept_compression_encodings,
-                                send_compression_encodings,
-                            )
-                            .apply_max_message_size_config(
-                                max_decoding_message_size,
-                                max_encoding_message_size,
-                            );
-                        let res = grpc.unary(method, req).await;
-                        Ok(res)
-                    };
-                    Box::pin(fut)
-                }
-                "/multieko2.table_structure.TableStructureService/GetUctovnictvoTableStructure" => {
-                    #[allow(non_camel_case_types)]
-                    struct GetUctovnictvoTableStructureSvc<T: TableStructureService>(
-                        pub Arc<T>,
-                    );
-                    impl<
-                        T: TableStructureService,
-                    > tonic::server::UnaryService<super::super::common::Empty>
-                    for GetUctovnictvoTableStructureSvc<T> {
-                        type Response = super::TableStructureResponse;
-                        type Future = BoxFuture<
-                            tonic::Response<Self::Response>,
-                            tonic::Status,
-                        >;
-                        fn call(
-                            &mut self,
-                            request: tonic::Request<super::super::common::Empty>,
-                        ) -> Self::Future {
-                            let inner = Arc::clone(&self.0);
-                            let fut = async move {
-                                <T as TableStructureService>::get_uctovnictvo_table_structure(
-                                        &inner,
-                                        request,
-                                    )
-                                    .await
-                            };
-                            Box::pin(fut)
-                        }
-                    }
-                    let accept_compression_encodings = self.accept_compression_encodings;
-                    let send_compression_encodings = self.send_compression_encodings;
-                    let max_decoding_message_size = self.max_decoding_message_size;
-                    let max_encoding_message_size = self.max_encoding_message_size;
-                    let inner = self.inner.clone();
-                    let fut = async move {
-                        let method = GetUctovnictvoTableStructureSvc(inner);
+                        let method = GetTableStructureSvc(inner);
                         let codec = tonic::codec::ProstCodec::default();
                         let mut grpc = tonic::server::Grpc::new(codec)
                             .apply_compression_config(
@@ -375,7 +296,9 @@ pub mod table_structure_service_server {
                 }
                 _ => {
                     Box::pin(async move {
-                        let mut response = http::Response::new(empty_body());
+                        let mut response = http::Response::new(
+                            tonic::body::Body::default(),
+                        );
                         let headers = response.headers_mut();
                         headers
                             .insert(

common/src/proto/multieko2.tables_data.rs

@@ -118,7 +118,7 @@ pub mod tables_data_client {
     }
     impl<T> TablesDataClient<T>
     where
-        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T: tonic::client::GrpcService<tonic::body::Body>,
         T::Error: Into<StdError>,
         T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
         <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
@@ -139,13 +139,13 @@ pub mod tables_data_client {
             F: tonic::service::Interceptor,
             T::ResponseBody: Default,
             T: tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
                 Response = http::Response<
-                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                 >,
             >,
             <T as tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
             >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
         {
             TablesDataClient::new(InterceptedService::new(inner, interceptor))
@@ -469,7 +469,7 @@ pub mod tables_data_server {
         B: Body + std::marker::Send + 'static,
         B::Error: Into<StdError> + std::marker::Send + 'static,
     {
-        type Response = http::Response<tonic::body::BoxBody>;
+        type Response = http::Response<tonic::body::Body>;
         type Error = std::convert::Infallible;
         type Future = BoxFuture<Self::Response, Self::Error>;
         fn poll_ready(
@@ -757,7 +757,9 @@ pub mod tables_data_server {
                 }
                 _ => {
                     Box::pin(async move {
-                        let mut response = http::Response::new(empty_body());
+                        let mut response = http::Response::new(
+                            tonic::body::Body::default(),
+                        );
                         let headers = response.headers_mut();
                         headers
                             .insert(

common/src/proto/multieko2.uctovnictvo.rs

@@ -112,7 +112,7 @@ pub mod uctovnictvo_client {
     }
     impl<T> UctovnictvoClient<T>
     where
-        T: tonic::client::GrpcService<tonic::body::BoxBody>,
+        T: tonic::client::GrpcService<tonic::body::Body>,
         T::Error: Into<StdError>,
         T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
         <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
@@ -133,13 +133,13 @@ pub mod uctovnictvo_client {
             F: tonic::service::Interceptor,
             T::ResponseBody: Default,
             T: tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
                 Response = http::Response<
-                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
+                    <T as tonic::client::GrpcService<tonic::body::Body>>::ResponseBody,
                 >,
             >,
             <T as tonic::codegen::Service<
-                http::Request<tonic::body::BoxBody>,
+                http::Request<tonic::body::Body>,
             >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
         {
             UctovnictvoClient::new(InterceptedService::new(inner, interceptor))
@@ -436,7 +436,7 @@ pub mod uctovnictvo_server {
         B: Body + std::marker::Send + 'static,
         B::Error: Into<StdError> + std::marker::Send + 'static,
     {
-        type Response = http::Response<tonic::body::BoxBody>;
+        type Response = http::Response<tonic::body::Body>;
         type Error = std::convert::Infallible;
         type Future = BoxFuture<Self::Response, Self::Error>;
         fn poll_ready(
@@ -681,7 +681,9 @@ pub mod uctovnictvo_server {
                 }
                 _ => {
                     Box::pin(async move {
-                        let mut response = http::Response::new(empty_body());
+                        let mut response = http::Response::new(
+                            tonic::body::Body::default(),
+                        );
                         let headers = response.headers_mut();
                         headers
                             .insert(

server/Cargo.toml

@@ -2,7 +2,7 @@
 name = "server"
 version.workspace = true
 edition.workspace = true
-license.workspace = true
+license = "AGPL-3.0-or-later"
 
 [dependencies]
 common = { path = "../common" }
@@ -10,14 +10,14 @@ common = { path = "../common" }
 chrono = { version = "0.4.40", features = ["serde"] }
 dotenvy = "0.15.7"
 prost = "0.13.5"
-serde = { version = "1.0.218", features = ["derive"] }
+serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.140"
-sqlx = { version = "0.8.3", features = ["chrono", "postgres", "runtime-tokio", "runtime-tokio-native-tls", "time", "uuid"] }
-tokio = { version = "1.43.0", features = ["full", "macros"] }
-tonic = "0.12.3"
-tonic-reflection = "0.12.3"
+sqlx = { version = "0.8.5", features = ["chrono", "postgres", "runtime-tokio", "runtime-tokio-native-tls", "time", "uuid"] }
+tokio = { version = "1.44.2", features = ["full", "macros"] }
+tonic = "0.13.0"
+tonic-reflection = "0.13.0"
 tracing = "0.1.41"
-time = { version = "0.3.39", features = ["local-offset"] }
+time = { version = "0.3.41", features = ["local-offset"] }
 steel-derive = { git = "https://github.com/mattwparas/steel.git", branch = "master", package = "steel-derive" }
 steel-core = { git = "https://github.com/mattwparas/steel.git", version = "0.6.0", features = ["anyhow", "dylibs", "sync"] }
 thiserror = "2.0.12"
@@ -34,6 +34,6 @@ name = "server"
 path = "src/lib.rs"
 
 [dev-dependencies]
-tokio = { version = "1.43", features = ["full", "test-util"] }
-rstest = "0.24.0"
+tokio = { version = "1.44", features = ["full", "test-util"] }
+rstest = "0.25.0"
 lazy_static = "1.5.0"

server/LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  Developers that use our General Public Licenses protect your rights
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+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+  The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
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+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

server/src/auth/handlers/login.rs

@@ -1,8 +1,8 @@
 // src/auth/handlers/login.rs
 use bcrypt::verify;
-use tonic::{Request, Response, Status};
+use tonic::{Response, Status};
 use crate::db::PgPool;
-use crate::auth::{models::AuthError, logic::jwt}; // Fixed import path
+use crate::auth::logic::jwt; // Fixed import path
 use common::proto::multieko2::auth::{LoginRequest, LoginResponse};
 
 pub async fn login(

server/src/auth/logic/middleware.rs

@@ -1,6 +1,6 @@
 // src/auth/middleware.rs
-use tonic::{metadata::MetadataValue, service::Interceptor, Status};
-use crate::auth::{logic::jwt, models::AuthError};
+use tonic::{service::Interceptor, Status};
+use crate::auth::logic::jwt;
 
 pub struct AuthInterceptor;
 

server/src/auth/models.rs

@@ -1,6 +1,6 @@
 // src/auth/models.rs
 
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
 use validator::Validate;
 
 #[derive(Debug, Validate, Deserialize)]

server/src/server/services/table_structure_service.rs

@@ -1,11 +1,12 @@
 // src/server/services/table_structure_service.rs
 use tonic::{Request, Response, Status};
+// Correct the import path for the TableStructureService trait
 use common::proto::multieko2::table_structure::table_structure_service_server::TableStructureService;
-use common::proto::multieko2::table_structure::TableStructureResponse;
-use common::proto::multieko2::common::Empty;
-use crate::table_structure::handlers::{
-    get_adresar_table_structure, get_uctovnictvo_table_structure,
+use common::proto::multieko2::table_structure::{
+    GetTableStructureRequest,
+    TableStructureResponse,
 };
+use crate::table_structure::handlers::get_table_structure;
 use sqlx::PgPool;
 
 #[derive(Debug)]
@@ -13,22 +14,21 @@ pub struct TableStructureHandler {
     pub db_pool: PgPool,
 }
 
-#[tonic::async_trait]
-impl TableStructureService for TableStructureHandler {
-    async fn get_adresar_table_structure(
-        &self,
-        request: Request<Empty>,
-    ) -> Result<Response<TableStructureResponse>, Status> {
-        let response = get_adresar_table_structure(&self.db_pool, request.into_inner())
-            .await?;
-        Ok(Response::new(response))
+impl TableStructureHandler {
+    pub fn new(db_pool: PgPool) -> Self {
+        Self { db_pool }
     }
+}
 
-    async fn get_uctovnictvo_table_structure(
+#[tonic::async_trait]
+impl TableStructureService for TableStructureHandler { // This line should now be correct
+    async fn get_table_structure(
         &self,
-        request: Request<Empty>,
+        request: Request<GetTableStructureRequest>,
     ) -> Result<Response<TableStructureResponse>, Status> {
-        let response = get_uctovnictvo_table_structure(&self.db_pool, request.into_inner()).await?;
+        let req_payload = request.into_inner();
+        let response =
+            get_table_structure(&self.db_pool, req_payload).await?;
         Ok(Response::new(response))
     }
 }

server/src/table_definition/handlers/get_profile_tree.rs

@@ -26,6 +26,7 @@ pub async fn get_profile_tree(
         let tables = sqlx::query!(
             r#"
             SELECT
+                td.id as table_id,
                 td.table_name,
                 COALESCE(
                     json_agg(
@@ -40,7 +41,7 @@ pub async fn get_profile_tree(
             LEFT JOIN table_definition_links tdl ON td.id = tdl.source_table_id
             LEFT JOIN table_definitions ltd ON tdl.linked_table_id = ltd.id
             WHERE td.profile_id = $1
-            GROUP BY td.table_name
+            GROUP BY td.id, td.table_name
             "#,
             profile.id
         )
@@ -59,6 +60,7 @@ pub async fn get_profile_tree(
                     .unwrap_or_default();
 
                 Table {
+                    id: record.table_id,
                     name: record.table_name,
                     depends_on: dependencies
                         .into_iter()

server/src/table_structure/docs/response.txt

@@ -1,83 +1,39 @@
-Adresar response:
-❯ grpcurl -plaintext \
-  -proto proto/table_structure.proto \
-  -import-path proto \
+grpcurl -plaintext \
+  -d '{
+    "profile_name": "default",
+    "table_name": "2025_customer"
+  }' \
   localhost:50051 \
-  multieko2.table_structure.TableStructureService/GetAdresarTableStructure
+  multieko2.table_structure.TableStructureService/GetTableStructure
 {
   "columns": [
     {
-      "name": "firma",
-      "dataType": "TEXT"
+      "name": "id",
+      "dataType": "INT8",
+      "isPrimaryKey": true
     },
     {
-      "name": "kz",
+      "name": "deleted",
+      "dataType": "BOOL"
+    },
+    {
+      "name": "full_name",
       "dataType": "TEXT",
       "isNullable": true
     },
     {
-      "name": "drc",
-      "dataType": "TEXT",
+      "name": "email",
+      "dataType": "VARCHAR(255)",
       "isNullable": true
     },
     {
-      "name": "ulica",
-      "dataType": "TEXT",
+      "name": "loyalty_status",
+      "dataType": "BOOL",
       "isNullable": true
     },
     {
-      "name": "psc",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "mesto",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "stat",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "banka",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "ucet",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "skladm",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "ico",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "kontakt",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "telefon",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "skladu",
-      "dataType": "TEXT",
-      "isNullable": true
-    },
-    {
-      "name": "fax",
-      "dataType": "TEXT",
+      "name": "created_at",
+      "dataType": "TIMESTAMPTZ",
       "isNullable": true
     }
   ]

server/src/table_structure/handlers.rs

@@ -1,4 +1,4 @@
 // src/table_structure/handlers.rs
 pub mod table_structure;
 
-pub use table_structure::{get_adresar_table_structure, get_uctovnictvo_table_structure};
+pub use table_structure::get_table_structure;

server/src/table_structure/handlers/table_structure.rs

@@ -1,181 +1,134 @@
 // src/table_structure/handlers/table_structure.rs
-use tonic::Status;
-use sqlx::PgPool;
-use common::proto::multieko2::{
-    table_structure::{TableStructureResponse, TableColumn},
-    common::Empty
+use common::proto::multieko2::table_structure::{
+    GetTableStructureRequest, TableColumn, TableStructureResponse,
 };
+use sqlx::{PgPool, Row};
+use tonic::Status;
 
-pub async fn get_adresar_table_structure(
-    _db_pool: &PgPool,
-    _request: Empty,
-) -> Result<TableStructureResponse, Status> {
-    let columns = vec![
-        TableColumn {
-            name: "firma".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: false,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "kz".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "drc".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "ulica".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "psc".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "mesto".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "stat".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "banka".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "ucet".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "skladm".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "ico".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "kontakt".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "telefon".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "skladu".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "fax".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-    ];
-    Ok(TableStructureResponse { columns })
+// Helper struct to map query results
+#[derive(sqlx::FromRow, Debug)]
+struct DbColumnInfo {
+    column_name: String,
+    formatted_data_type: String,
+    is_nullable: bool,
+    is_primary_key: bool,
 }
 
-pub async fn get_uctovnictvo_table_structure(
-    _db_pool: &PgPool,
-    _request: Empty,
+pub async fn get_table_structure(
+    db_pool: &PgPool,
+    request: GetTableStructureRequest,
 ) -> Result<TableStructureResponse, Status> {
-    let columns = vec![
-        TableColumn {
-            name: "adresar_id".to_string(),
-            data_type: "BIGINT".to_string(),
-            is_nullable: false,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "c_dokladu".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: false,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "datum".to_string(),
-            data_type: "DATE".to_string(),
-            is_nullable: false,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "c_faktury".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: false,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "obsah".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "stredisko".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "c_uctu".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "md".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "identif".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "poznanka".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: true,
-            is_primary_key: false,
-        },
-        TableColumn {
-            name: "firma".to_string(),
-            data_type: "TEXT".to_string(),
-            is_nullable: false,
-            is_primary_key: false,
-        },
-    ];
+    let profile_name = request.profile_name;
+    let table_name = request.table_name; // This should be the full table name, e.g., "2025_adresar6"
+    let table_schema = "public"; // Assuming tables are in the 'public' schema
+
+    // 1. Validate Profile
+    let profile = sqlx::query!(
+        "SELECT id FROM profiles WHERE name = $1",
+        profile_name
+    )
+    .fetch_optional(db_pool)
+    .await
+    .map_err(|e| {
+        Status::internal(format!(
+            "Failed to query profile '{}': {}",
+            profile_name, e
+        ))
+    })?;
+
+    let profile_id = match profile {
+        Some(p) => p.id,
+        None => {
+            return Err(Status::not_found(format!(
+                "Profile '{}' not found",
+                profile_name
+            )));
+        }
+    };
+
+    // 2. Validate Table within Profile
+    sqlx::query!(
+        "SELECT id FROM table_definitions WHERE profile_id = $1 AND table_name = $2",
+        profile_id,
+        table_name
+    )
+    .fetch_optional(db_pool)
+    .await
+    .map_err(|e| Status::internal(format!("Failed to query table_definitions: {}", e)))?
+    .ok_or_else(|| Status::not_found(format!(
+        "Table '{}' not found in profile '{}'",
+        table_name,
+        profile_name
+    )))?;
+
+    // 3. Query information_schema for column details
+    let query_str = r#"
+        SELECT
+            c.column_name,
+            CASE
+                WHEN c.udt_name = 'varchar' AND c.character_maximum_length IS NOT NULL THEN
+                    'VARCHAR(' || c.character_maximum_length || ')'
+                WHEN c.udt_name = 'bpchar' AND c.character_maximum_length IS NOT NULL THEN
+                    'CHAR(' || c.character_maximum_length || ')'
+                WHEN c.udt_name = 'numeric' AND c.numeric_precision IS NOT NULL AND c.numeric_scale IS NOT NULL THEN
+                    'NUMERIC(' || c.numeric_precision || ',' || c.numeric_scale || ')'
+                WHEN c.udt_name = 'numeric' AND c.numeric_precision IS NOT NULL THEN
+                    'NUMERIC(' || c.numeric_precision || ')'
+                WHEN STARTS_WITH(c.udt_name, '_') THEN
+                    UPPER(SUBSTRING(c.udt_name FROM 2)) || '[]'
+                ELSE
+                    UPPER(c.udt_name)
+            END AS formatted_data_type,
+            c.is_nullable = 'YES' AS is_nullable,
+            EXISTS (
+                SELECT 1
+                FROM information_schema.key_column_usage kcu
+                JOIN information_schema.table_constraints tc
+                ON kcu.constraint_name = tc.constraint_name
+                AND kcu.table_schema = tc.table_schema
+                AND kcu.table_name = tc.table_name
+                WHERE tc.table_schema = c.table_schema
+                  AND tc.table_name = c.table_name
+                  AND tc.constraint_type = 'PRIMARY KEY'
+                  AND kcu.column_name = c.column_name
+            ) AS is_primary_key
+        FROM
+            information_schema.columns c
+        WHERE
+            c.table_schema = $1
+            AND c.table_name = $2
+        ORDER BY
+            c.ordinal_position;
+    "#;
+
+    let db_columns = sqlx::query_as::<_, DbColumnInfo>(query_str)
+        .bind(table_schema)
+        .bind(&table_name) // Use the validated table_name
+        .fetch_all(db_pool)
+        .await
+        .map_err(|e| {
+            Status::internal(format!(
+                "Failed to query column information for table '{}': {}",
+                table_name, e
+            ))
+        })?;
+
+    if db_columns.is_empty() {
+        // This could mean the table exists in table_definitions but not in information_schema,
+        // or it has no columns. The latter is unlikely for a created table.
+        // Depending on desired behavior, you could return an error or an empty list.
+        // For now, returning an empty list if the table was validated.
+    }
+
+    let columns = db_columns
+        .into_iter()
+        .map(|db_col| TableColumn {
+            name: db_col.column_name,
+            data_type: db_col.formatted_data_type,
+            is_nullable: db_col.is_nullable,
+            is_primary_key: db_col.is_primary_key,
+        })
+        .collect();
+
     Ok(TableStructureResponse { columns })
 }