splitting modes into functions and how it works vs logic to handle it all

client/src/components/auth/login.rs

@@ -1,14 +1,16 @@
 // src/components/auth/login.rs
+
 use crate::{
     config::colors::themes::Theme,
     state::pages::auth::AuthState,
+    components::common::dialog,
+    state::state::AppState,  // Add this import
 };
 use ratatui::{
     layout::{Alignment, Constraint, Direction, Layout, Rect, Margin},
-    style::{Color, Style, Modifier},
+    style::{Style, Modifier, Color},  // Removed unused Color import
     widgets::{Block, BorderType, Borders, Paragraph},
-    Frame,
+    Frame,  // Removed unused Span import
-    text::{Line, Span},
 };
 
 pub fn render_login(
@@ -16,6 +18,8 @@ pub fn render_login(
     area: Rect,
     theme: &Theme,
     state: &AuthState,
+    app_state: &AppState,  // Add AppState parameter
+    is_edit_mode: bool,
 ) {
     // Main container
     let block = Block::default()
@@ -43,75 +47,33 @@ pub fn render_login(
         .split(inner_area);
 
     // --- FORM RENDERING ---
-    let fields = &["Username/Email", "Password"];
-    let inputs = &[&state.username, &state.password];
-    let current_field = state.current_field;
-
-    // Create input container (store the inner area before rendering)
     let input_block = Block::default()
         .borders(Borders::ALL)
-        .border_style(if !state.return_selected {
+        .border_style(if is_edit_mode {
             Style::default().fg(theme.accent)
         } else {
             Style::default().fg(theme.border)
         })
         .style(Style::default().bg(theme.bg));
 
-    // Calculate inner area before consuming input_block
+    // Calculate inner area BEFORE rendering
     let input_area = input_block.inner(chunks[0]);
     
-    // Now render the widget
     f.render_widget(input_block, chunks[0]);
 
-    let input_layout = Layout::default()
+    // Use the canvas renderer for fields
-        .direction(Direction::Horizontal)
+    crate::components::handlers::canvas::render_canvas(
-        .constraints([Constraint::Percentage(30), Constraint::Percentage(70)])
+        f,
-        .split(input_area);
+        input_area,  // Use the pre-calculated area
+        state,
+        &["Username/Email", "Password"],
+        &state.current_field,
+        &[&state.username, &state.password],
+        theme,
+        is_edit_mode,
+    );
 
-    // Render field labels
+    // --- BUTTONS --- (Keep this unchanged)
-    for (i, field) in fields.iter().enumerate() {
-        f.render_widget(
-            Paragraph::new(Line::from(Span::styled(
-                format!("{}:", field),
-                Style::default().fg(theme.fg),
-            ))),
-            Rect {
-                x: input_layout[0].x,
-                y: input_layout[0].y + i as u16,
-                width: input_layout[0].width,
-                height: 1,
-            },
-        );
-    }
-
-    // Render input fields
-    let input_rows = Layout::default()
-        .direction(Direction::Vertical)
-        .constraints(vec![Constraint::Length(1); fields.len()])
-        .split(input_layout[1]);
-
-    for (i, input) in inputs.iter().enumerate() {
-        let is_active = i == current_field;
-        let mut style = Style::default().fg(theme.fg);
-        if is_active {
-            style = style.fg(theme.highlight);
-        }
-
-        f.render_widget(
-            Paragraph::new(input.as_str()).style(style),
-            input_rows[i],
-        );
-
-        // Set cursor position if active
-        if is_active {
-            f.set_cursor_position((
-                input_rows[i].x + state.current_cursor_pos as u16,
-                input_rows[i].y,
-            ));
-        }
-    }
-
-    // --- BUTTONS ---
     let button_chunks = Layout::default()
         .direction(Direction::Horizontal)
         .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])
@@ -170,4 +132,15 @@ pub fn render_login(
             chunks[1],
         );
     }
+
+    if app_state.ui.dialog.show_dialog {
+        dialog::render_dialog(
+            f,
+            f.area(), // Use area() instead of deprecated size()
+            theme,
+            &app_state.ui.dialog.dialog_title,
+            &app_state.ui.dialog.dialog_message,
+            app_state.ui.dialog.dialog_button_active,
+        );
+    }
 }

client/src/components/common.rs

@@ -2,7 +2,9 @@
 pub mod command_line;
 pub mod status_line;
 pub mod background;
+pub mod dialog;
 
 pub use command_line::*;
 pub use status_line::*;
 pub use background::*;
+pub use dialog::*;

client/src/components/common/dialog.rs

@@ -0,0 +1,101 @@
+// src/components/common/dialog.rs
+use ratatui::{
+    layout::{Constraint, Direction, Layout, Rect, Margin},
+    style::{Modifier, Style},
+    widgets::{Block, BorderType, Borders, Paragraph},
+    Frame,
+    text::{Text, Line, Span}
+};
+use ratatui::prelude::Alignment;
+use crate::config::colors::themes::Theme;
+
+pub fn render_dialog(
+    f: &mut Frame,
+    area: Rect,
+    theme: &Theme,
+    title: &str,
+    message: &str,
+    is_active: bool,
+) {
+    // Create a centered rect for the dialog
+    let dialog_area = centered_rect(60, 25, area);
+
+    // Main dialog container
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Rounded)
+        .border_style(Style::default().fg(theme.accent))
+        .title(title)
+        .style(Style::default().bg(theme.bg));
+
+    f.render_widget(&block, dialog_area);
+
+    // Inner content area
+    let inner_area = block.inner(dialog_area).inner(Margin {
+        horizontal: 2,
+        vertical: 1,
+    });
+
+    // Split into message and button areas
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Min(3),  // Message content
+            Constraint::Length(3),  // Button
+        ])
+        .split(inner_area);
+
+    // Message text
+    let message_text = Text::from(message.lines().map(|l| Line::from(Span::styled(
+        l,
+        Style::default().fg(theme.fg)
+    ))).collect::<Vec<_>>());
+    
+    let message_paragraph = Paragraph::new(message_text)
+        .alignment(Alignment::Center);
+    f.render_widget(message_paragraph, chunks[0]);
+
+    // OK Button
+    let button_style = if is_active {
+        Style::default()
+            .fg(theme.highlight)
+            .add_modifier(Modifier::BOLD)
+    } else {
+        Style::default().fg(theme.fg)
+    };
+
+    let button_block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Plain)
+        .border_style(Style::default().fg(theme.accent))
+        .style(Style::default().bg(theme.bg));
+
+    f.render_widget(
+        Paragraph::new("OK")
+            .block(button_block)
+            .style(button_style)
+            .alignment(Alignment::Center),
+        chunks[1],
+    );
+}
+
+/// Helper function to center a rect with given percentage values
+fn centered_rect(percent_x: u16, percent_y: u16, r: Rect) -> Rect {
+    let popup_layout = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Percentage((100 - percent_y) / 2),
+            Constraint::Percentage(percent_y),
+            Constraint::Percentage((100 - percent_y) / 2),
+        ])
+        .split(r);
+
+    Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([
+            Constraint::Percentage((100 - percent_x) / 2),
+            Constraint::Percentage(percent_x),
+            Constraint::Percentage((100 - percent_x) / 2),
+        ])
+        .split(popup_layout[1])[1]
+}

client/src/components/form/form.rs

@@ -9,7 +9,6 @@ use crate::config::colors::themes::Theme;
 use crate::state::canvas_state::CanvasState;
 use crate::components::handlers::canvas::render_canvas;
 
-// Original form renderer (keep for backward compatibility)
 pub fn render_form(
     f: &mut Frame,
     area: Rect,

client/src/functions/common.rs

@@ -0,0 +1,9 @@
+// src/functions/common.rs
+
+pub mod login;
+pub mod commands;
+pub mod form;
+
+pub use login::{revert as login_revert, save as login_save};
+pub use commands::*;
+pub use form::{revert as form_revert, save as form_save};

client/src/functions/common/form.rs

@@ -0,0 +1,107 @@
+// src/tui/functions/common/form.rs
+
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::form::FormState;
+use common::proto::multieko2::adresar::{PostAdresarRequest, PutAdresarRequest};
+
+/// Shared logic for saving the current form state
+pub async fn save(
+    form_state: &mut FormState,
+    grpc_client: &mut GrpcClient,
+    is_saved: &mut bool,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    let is_new = *current_position == total_count + 1;
+
+    let message = if is_new {
+        let post_request = PostAdresarRequest {
+            firma: form_state.values[0].clone(),
+            kz: form_state.values[1].clone(),
+            drc: form_state.values[2].clone(),
+            ulica: form_state.values[3].clone(),
+            psc: form_state.values[4].clone(),
+            mesto: form_state.values[5].clone(),
+            stat: form_state.values[6].clone(),
+            banka: form_state.values[7].clone(),
+            ucet: form_state.values[8].clone(),
+            skladm: form_state.values[9].clone(),
+            ico: form_state.values[10].clone(),
+            kontakt: form_state.values[11].clone(),
+            telefon: form_state.values[12].clone(),
+            skladu: form_state.values[13].clone(),
+            fax: form_state.values[14].clone(),
+        };
+        let response = grpc_client.post_adresar(post_request).await?;
+        let new_total = grpc_client.get_adresar_count().await?;
+        *current_position = new_total;
+        form_state.id = response.into_inner().id;
+        "New entry created".to_string()
+    } else {
+        let put_request = PutAdresarRequest {
+            id: form_state.id,
+            firma: form_state.values[0].clone(),
+            kz: form_state.values[1].clone(),
+            drc: form_state.values[2].clone(),
+            ulica: form_state.values[3].clone(),
+            psc: form_state.values[4].clone(),
+            mesto: form_state.values[5].clone(),
+            stat: form_state.values[6].clone(),
+            banka: form_state.values[7].clone(),
+            ucet: form_state.values[8].clone(),
+            skladm: form_state.values[9].clone(),
+            ico: form_state.values[10].clone(),
+            kontakt: form_state.values[11].clone(),
+            telefon: form_state.values[12].clone(),
+            skladu: form_state.values[13].clone(),
+            fax: form_state.values[14].clone(),
+        };
+        let _ = grpc_client.put_adresar(put_request).await?;
+        "Entry updated".to_string()
+    };
+
+    *is_saved = true;
+    form_state.has_unsaved_changes = false;
+    Ok(message)
+}
+
+/// Discard changes since last save
+pub async fn revert(
+    form_state: &mut FormState,
+    grpc_client: &mut GrpcClient,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    let is_new = *current_position == total_count + 1;
+
+    if is_new {
+        // Clear all fields for new entries
+        form_state.values.iter_mut().for_each(|v| *v = String::new());
+        form_state.has_unsaved_changes = false;
+        return Ok("New entry cleared".to_string());
+    }
+
+    let data = grpc_client.get_adresar_by_position(*current_position).await?;
+
+    // Update form fields with saved values
+    form_state.values = vec![
+        data.firma,
+        data.kz,
+        data.drc,
+        data.ulica,
+        data.psc,
+        data.mesto,
+        data.stat,
+        data.banka,
+        data.ucet,
+        data.skladm,
+        data.ico,
+        data.kontakt,
+        data.telefon,
+        data.skladu,
+        data.fax,
+    ];
+
+    form_state.has_unsaved_changes = false;
+    Ok("Changes discarded, reloaded last saved version".to_string())
+}

client/src/functions/common/login.rs

@@ -0,0 +1,62 @@
+// src/tui/functions/common/login.rs
+use crate::services::auth::AuthClient;
+use crate::state::pages::auth::AuthState;
+use crate::state::state::AppState;
+use crate::state::canvas_state::CanvasState;
+
+/// Attempts to log the user in using the provided credentials via gRPC.
+/// Updates AuthState and AppState on success or failure.
+pub async fn save(
+    auth_state: &mut AuthState,
+    auth_client: &mut AuthClient,
+    app_state: &mut AppState,
+) -> Result<String, Box<dyn std::error::Error>> {
+    let identifier = auth_state.username.clone();
+    let password = auth_state.password.clone();
+
+    // Call the gRPC login method
+    match auth_client.login(identifier, password).await {
+        Ok(response) => {
+            // Store authentication details on success
+            auth_state.auth_token = Some(response.access_token);
+            auth_state.user_id = Some(response.user_id);
+            auth_state.role = Some(response.role);
+            auth_state.error_message = None;
+            auth_state.set_has_unsaved_changes(false); // Mark as "saved"
+
+            // Update app state to transition from login to the main form view
+            app_state.ui.show_login = false;
+            app_state.ui.show_form = true; // Assuming form is the next view
+
+            Ok("Login successful!".to_string())
+        }
+        Err(e) => {
+            // Store error message on failure
+            let error_message = format!("Login failed: {}", e);
+            auth_state.error_message = Some(error_message.clone());
+            // Keep unsaved changes true if login fails, allowing retry/revert
+            auth_state.set_has_unsaved_changes(true);
+            Ok(error_message) // Return error message to display
+        }
+    }
+}
+
+/// Reverts the login form fields to empty and returns to the previous screen (Intro).
+/// This function is now named 'revert' to match the 'form' counterpart.
+pub async fn revert(
+    auth_state: &mut AuthState,
+    app_state: &mut AppState,
+) -> String {
+    // Clear the input fields
+    auth_state.username.clear();
+    auth_state.password.clear();
+    auth_state.error_message = None; // Clear any previous error
+    auth_state.set_has_unsaved_changes(false); // Fields are cleared, no unsaved changes
+
+    // Update app state to hide login and show the previous screen (Intro)
+    app_state.ui.show_login = false;
+    app_state.ui.show_intro = true; // Assuming Intro is the screen before login
+
+    "Login reverted".to_string()
+}
+

client/src/functions/mod.rs

@@ -0,0 +1,7 @@
+// src/functions/mod.rs
+
+pub mod common;
+pub mod modes;
+
+pub use common::*;
+pub use modes::*;

client/src/functions/modes.rs

@@ -0,0 +1,8 @@
+// src/functions/modes.rs
+
+pub mod read_only;
+pub mod edit;
+
+
+pub use read_only::*;
+pub use edit::*;

client/src/functions/modes/edit.rs

@@ -0,0 +1,4 @@
+// src/functions/modes/edit.rs
+
+pub mod form_e;
+pub mod auth_e;

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

@@ -0,0 +1,431 @@
+// src/functions/modes/edit/form_e.rs
+
+use crate::config::binds::config::Config;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::canvas_state::CanvasState;
+use crate::state::pages::form::FormState;
+use crate::functions::common::form::{revert, save};
+use crossterm::event::{KeyCode, KeyEvent};
+use std::any::Any;
+
+pub async fn execute_common_action<S: CanvasState + Any>(
+    action: &str,
+    state: &mut S,
+    grpc_client: &mut GrpcClient,
+    is_saved: &mut bool,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    match action {
+        "save" | "revert" => {
+            if !state.has_unsaved_changes() {
+                return Ok("No changes to save or revert.".to_string());
+            }
+            if let Some(form_state) =
+                (state as &mut dyn Any).downcast_mut::<FormState>()
+            {
+                match action {
+                    "save" => {
+                        save(
+                            form_state,
+                            grpc_client,
+                            is_saved,
+                            current_position,
+                            total_count,
+                        )
+                        .await
+                    }
+                    "revert" => {
+                        revert(
+                            form_state,
+                            grpc_client,
+                            current_position,
+                            total_count,
+                        )
+                        .await
+                    }
+                    _ => unreachable!(),
+                }
+            } else {
+                Ok(format!(
+                    "Action '{}' not implemented for this state type.",
+                    action
+                ))
+            }
+        }
+        _ => Ok(format!("Common action '{}' not handled here.", action)),
+    }
+}
+
+pub async fn execute_edit_action<S: CanvasState>(
+    action: &str,
+    key: KeyEvent,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+    _grpc_client: &mut GrpcClient,
+    _is_saved: &mut bool,
+    _current_position: &mut u64,
+    _total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    match action {
+        "insert_char" => {
+            if let KeyCode::Char(c) = key.code {
+                let cursor_pos = state.current_cursor_pos();
+                let field_value = state.get_current_input_mut();
+                let mut chars: Vec<char> = field_value.chars().collect();
+                if cursor_pos <= chars.len() {
+                    chars.insert(cursor_pos, c);
+                    *field_value = chars.into_iter().collect();
+                    state.set_current_cursor_pos(cursor_pos + 1);
+                    state.set_has_unsaved_changes(true);
+                    *ideal_cursor_column = state.current_cursor_pos();
+                }
+            } else {
+                return Ok("Error: insert_char called without a char key."
+                    .to_string());
+            }
+            Ok("".to_string())
+        }
+
+        "delete_char_backward" => {
+            if state.current_cursor_pos() > 0 {
+                let cursor_pos = state.current_cursor_pos();
+                let field_value = state.get_current_input_mut();
+                let mut chars: Vec<char> = field_value.chars().collect();
+                if cursor_pos <= chars.len() {
+                    chars.remove(cursor_pos - 1);
+                    *field_value = chars.into_iter().collect();
+                    let new_pos = cursor_pos - 1;
+                    state.set_current_cursor_pos(new_pos);
+                    state.set_has_unsaved_changes(true);
+                    *ideal_cursor_column = new_pos;
+                }
+            }
+            Ok("".to_string())
+        }
+
+        "delete_char_forward" => {
+            let cursor_pos = state.current_cursor_pos();
+            let field_value = state.get_current_input_mut();
+            let mut chars: Vec<char> = field_value.chars().collect();
+            if cursor_pos < chars.len() {
+                chars.remove(cursor_pos);
+                *field_value = chars.into_iter().collect();
+                state.set_has_unsaved_changes(true);
+                *ideal_cursor_column = cursor_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "next_field" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let current_field = state.current_field();
+                let new_field = (current_field + 1) % num_fields;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "prev_field" => {
+            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
+                };
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_left" => {
+            let new_pos = state.current_cursor_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_pos < current_input.len() {
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_up" => {
+            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
+                };
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_down" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let new_field = (state.current_field() + 1) % num_fields;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_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();
+            let new_pos = current_input.len();
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+
+        "move_first_line" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                state.set_current_field(0);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("Moved to first field".to_string())
+        }
+
+        "move_last_line" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let new_field = num_fields - 1;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("Moved to last field".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());
+                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 {
+                    find_word_end(current_input, new_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("Moved to previous word end".to_string())
+        }
+
+        _ => Ok(format!("Unknown or unhandled edit action: {}", action)),
+    }
+}
+
+#[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 chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 || 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;
+    }
+    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;
+    }
+
+    while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos > 0 {
+        pos - 1
+    } else {
+        0
+    }
+}

client/src/functions/modes/read_only.rs

@@ -0,0 +1,4 @@
+// src/functions/modes/read_only.rs
+
+pub mod auth_ro;
+pub mod form_ro;

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

@@ -0,0 +1,279 @@
+// src/functions/modes/read_only/auth_ro.rs
+
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::state::canvas_state::CanvasState;
+use std::error::Error;
+
+#[derive(PartialEq)]
+enum CharType {
+    Whitespace,
+    Alphanumeric,
+    Punctuation,
+}
+
+pub async fn execute_action<S: CanvasState>(
+    action: &str,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+    key_sequence_tracker: &mut KeySequenceTracker,
+    command_message: &mut String,
+) -> Result<String, Box<dyn Error>> {
+    match action {
+        "previous_entry" | "next_entry" | "move_up" | "move_down" |
+        "move_first_line" | "move_last_line" => {
+            key_sequence_tracker.reset();
+            Ok(format!(
+                "Action '{}' should be handled by context-specific logic",
+                action
+            ))
+        }
+        "exit_edit_mode" => {
+            key_sequence_tracker.reset();
+            command_message.clear();
+            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 {
+                    new_pos
+                } else {
+                    find_word_end(current_input, new_pos + 1)
+                };
+
+                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("Moved to previous word end".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())
+        }
+        _ => {
+             key_sequence_tracker.reset();
+             Ok(format!("Unknown read-only action: {}", action))
+        },
+    }
+}
+
+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();
+    if chars.is_empty() {
+        return 0;
+    }
+    let current_pos = current_pos.min(chars.len());
+
+    if current_pos == chars.len() {
+        return current_pos;
+    }
+
+    let mut pos = current_pos;
+    let initial_type = get_char_type(chars[pos]);
+
+    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
+        pos += 1;
+    }
+
+    while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos += 1;
+    }
+
+    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();
+    if len == 0 {
+        return 0;
+    }
+
+    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 {
+            pos += 1;
+        }
+        return pos.saturating_sub(1);
+    }
+
+    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 get_char_type(chars[pos]) != CharType::Whitespace {
+        let word_type = get_char_type(chars[pos]);
+        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+            pos -= 1;
+        }
+    }
+
+    if pos == 0 && get_char_type(chars[0]) == CharType::Whitespace {
+         0
+    } else {
+        pos
+    }
+}
+
+fn find_prev_word_end(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[0]) == CharType::Whitespace {
+        return 0;
+    }
+     if pos == 0 && get_char_type(chars[0]) != 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;
+    }
+
+    while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos > 0 {
+        pos - 1
+    } else {
+        0
+    }
+}

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

@@ -0,0 +1,357 @@
+// src/functions/modes/read_only/form_ro.rs
+
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::state::canvas_state::CanvasState;
+use std::error::Error;
+
+#[derive(PartialEq)]
+enum CharType {
+    Whitespace,
+    Alphanumeric,
+    Punctuation,
+}
+
+pub async fn execute_action<S: CanvasState>(
+    action: &str,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+    key_sequence_tracker: &mut KeySequenceTracker,
+    command_message: &mut String,
+) -> Result<String, Box<dyn Error>> {
+    match action {
+        "previous_entry" | "next_entry" => {
+            key_sequence_tracker.reset();
+            Ok(format!(
+                "Action '{}' should be handled by context-specific logic",
+                action
+            ))
+        }
+        "move_up" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate.".to_string());
+            }
+            let current_field = state.current_field();
+            let new_field = if current_field == 0 {
+                num_fields - 1
+            } else {
+                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);
+            Ok("".to_string())
+        }
+        "move_down" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate.".to_string());
+            }
+            let current_field = state.current_field();
+            let new_field = (current_field + 1) % num_fields;
+            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);
+            Ok("".to_string())
+        }
+        "move_first_line" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate to.".to_string());
+            }
+            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 = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate to.".to_string());
+            }
+            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())
+        }
+        "exit_edit_mode" => {
+            key_sequence_tracker.reset();
+            command_message.clear();
+            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 {
+                    new_pos
+                } else {
+                    find_word_end(current_input, new_pos + 1)
+                };
+
+                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("Moved to previous word end".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())
+        }
+        _ => {
+             key_sequence_tracker.reset();
+             Ok(format!("Unknown read-only action: {}", action))
+        },
+    }
+}
+
+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();
+    if chars.is_empty() {
+        return 0;
+    }
+    let current_pos = current_pos.min(chars.len());
+
+    if current_pos == chars.len() {
+        return current_pos;
+    }
+
+    let mut pos = current_pos;
+    let initial_type = get_char_type(chars[pos]);
+
+    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
+        pos += 1;
+    }
+
+    while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos += 1;
+    }
+
+    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();
+    if len == 0 {
+        return 0;
+    }
+
+    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 {
+            pos += 1;
+        }
+        return pos.saturating_sub(1);
+    }
+
+    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 get_char_type(chars[pos]) != CharType::Whitespace {
+        let word_type = get_char_type(chars[pos]);
+        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+            pos -= 1;
+        }
+    }
+
+    if pos == 0 && get_char_type(chars[0]) == CharType::Whitespace {
+         0
+    } else {
+        pos
+    }
+}
+
+fn find_prev_word_end(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[0]) == CharType::Whitespace {
+        return 0;
+    }
+     if pos == 0 && get_char_type(chars[0]) != 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;
+    }
+
+    while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos > 0 {
+        pos - 1
+    } else {
+        0
+    }
+}

client/src/lib.rs

@@ -5,6 +5,8 @@ pub mod config;
 pub mod state;
 pub mod components;
 pub mod modes;
+pub mod functions;
+pub mod services;
 
 pub use ui::run_ui;
 

client/src/modes/canvas/common.rs

@@ -1,17 +1,21 @@
 // src/modes/canvas/common.rs
 
-use crate::config::binds::config::Config;
-use crate::tui::terminal::grpc_client::GrpcClient;
 use crate::tui::terminal::core::TerminalCore;
-use crate::state::pages::form::FormState;
+use crate::state::pages::{form::FormState, auth::AuthState};
 use crate::state::state::AppState;
-use common::proto::multieko2::adresar::{PostAdresarRequest, PutAdresarRequest};
+use crate::services::grpc_client::GrpcClient;
+use crate::services::auth::AuthClient;
+use crate::functions::common::{
+    form::{save as form_save, revert as form_revert},
+    login::{save as login_save, revert as login_revert}
+};
 
-/// Main handler for common core actions
 pub async fn handle_core_action(
     action: &str,
     form_state: &mut FormState,
+    auth_state: &mut AuthState,
     grpc_client: &mut GrpcClient,
+    auth_client: &mut AuthClient,
     terminal: &mut TerminalCore,
     app_state: &mut AppState,
     current_position: &mut u64,
@@ -19,160 +23,53 @@ pub async fn handle_core_action(
 ) -> Result<(bool, String), Box<dyn std::error::Error>> {
     match action {
         "save" => {
-            let message = save(
+            if app_state.ui.show_login {
-                form_state,
+                let message = login_save(auth_state, auth_client, app_state).await?;
-                grpc_client,
+                Ok((false, message))
-                &mut app_state.ui.is_saved,
+            } else {
-                current_position,
+                let message = form_save(
-                total_count,
+                    form_state,
-            ).await?;
+                    grpc_client,
-            Ok((false, message))
+                    &mut app_state.ui.is_saved,
+                    current_position,
+                    total_count,
+                ).await?;
+                Ok((false, message))
+            }
         },
         "force_quit" => {
             terminal.cleanup()?;
             Ok((true, "Force exiting without saving.".to_string()))
         },
         "save_and_quit" => {
-            let message = save(
+            let message = if app_state.ui.show_login {
-                form_state,
+                login_save(auth_state, auth_client, app_state).await?
-                grpc_client,
+            } else {
-                &mut app_state.ui.is_saved,
+                form_save(
-                current_position,
+                    form_state,
-                total_count,
+                    grpc_client,
-            ).await?;
+                    &mut app_state.ui.is_saved,
+                    current_position,
+                    total_count,
+                ).await?
+            };
             terminal.cleanup()?;
             Ok((true, format!("{}. Exiting application.", message)))
         },
         "revert" => {
-            let message = revert(
+            if app_state.ui.show_login {
-                form_state,
+                let message = login_revert(auth_state, app_state).await;
-                grpc_client,
+                Ok((false, message))
-                current_position,
+            } else {
-                total_count,
+                let message = form_revert(
-            ).await?;
+                    form_state,
-            Ok((false, message))
+                    grpc_client,
+                    current_position,
+                    total_count,
+                ).await?;
+                Ok((false, message))
+            }
         },
-        // We should never hit this case with proper filtering
         _ => Ok((false, format!("Core action not handled: {}", action))),
     }
 }
-
-/// Helper function to check if a key event should trigger a core action
-pub fn is_core_action(config: &Config, key_code: crossterm::event::KeyCode, modifiers: crossterm::event::KeyModifiers) -> Option<String> {
-    // Check for core application actions (save, quit, etc.)
-    if let Some(action) = config.get_action_for_key_in_mode(
-        &config.keybindings.common,
-        key_code,
-        modifiers
-    ) {
-        match action {
-            "save" | "force_quit" | "save_and_quit" | "revert" => {
-                return Some(action.to_string())
-            },
-            _ => {} // Other actions are handled by their respective mode handlers
-        }
-    }
-    None
-}
-
-/// Shared logic for saving the current form state
-pub async fn save(
-    form_state: &mut FormState,
-    grpc_client: &mut GrpcClient,
-    is_saved: &mut bool,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
-    let is_new = *current_position == total_count + 1;
-
-    let message = if is_new {
-        let post_request = PostAdresarRequest {
-            firma: form_state.values[0].clone(),
-            kz: form_state.values[1].clone(),
-            drc: form_state.values[2].clone(),
-            ulica: form_state.values[3].clone(),
-            psc: form_state.values[4].clone(),
-            mesto: form_state.values[5].clone(),
-            stat: form_state.values[6].clone(),
-            banka: form_state.values[7].clone(),
-            ucet: form_state.values[8].clone(),
-            skladm: form_state.values[9].clone(),
-            ico: form_state.values[10].clone(),
-            kontakt: form_state.values[11].clone(),
-            telefon: form_state.values[12].clone(),
-            skladu: form_state.values[13].clone(),
-            fax: form_state.values[14].clone(),
-        };
-        let response = grpc_client.post_adresar(post_request).await?;
-        let new_total = grpc_client.get_adresar_count().await?;
-        *current_position = new_total;
-        form_state.id = response.into_inner().id;
-        "New entry created".to_string()
-    } else {
-        let put_request = PutAdresarRequest {
-            id: form_state.id,
-            firma: form_state.values[0].clone(),
-            kz: form_state.values[1].clone(),
-            drc: form_state.values[2].clone(),
-            ulica: form_state.values[3].clone(),
-            psc: form_state.values[4].clone(),
-            mesto: form_state.values[5].clone(),
-            stat: form_state.values[6].clone(),
-            banka: form_state.values[7].clone(),
-            ucet: form_state.values[8].clone(),
-            skladm: form_state.values[9].clone(),
-            ico: form_state.values[10].clone(),
-            kontakt: form_state.values[11].clone(),
-            telefon: form_state.values[12].clone(),
-            skladu: form_state.values[13].clone(),
-            fax: form_state.values[14].clone(),
-        };
-        let _ = grpc_client.put_adresar(put_request).await?;
-        "Entry updated".to_string()
-    };
-
-    *is_saved = true;
-    form_state.has_unsaved_changes = false;
-    Ok(message)
-}
-
-/// Discard changes since last save
-pub async fn revert(
-    form_state: &mut FormState,
-    grpc_client: &mut GrpcClient,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
-    let is_new = *current_position == total_count + 1;
-
-    if is_new {
-        // Clear all fields for new entries
-        form_state.values.iter_mut().for_each(|v| *v = String::new());
-        form_state.has_unsaved_changes = false;
-        return Ok("New entry cleared".to_string());
-    }
-
-    let data = grpc_client.get_adresar_by_position(*current_position).await?;
-
-    // Update form fields with saved values
-    form_state.values = vec![
-        data.firma,
-        data.kz,
-        data.drc,
-        data.ulica,
-        data.psc,
-        data.mesto,
-        data.stat,
-        data.banka,
-        data.ucet,
-        data.skladm,
-        data.ico,
-        data.kontakt,
-        data.telefon,
-        data.skladu,
-        data.fax,
-    ];
-
-    form_state.has_unsaved_changes = false;
-    Ok("Changes discarded, reloaded last saved version".to_string())
-}

client/src/modes/canvas/edit.rs

@@ -1,18 +1,17 @@
 // src/modes/canvas/edit.rs
 
-// TODO THIS is freaking bloated with functions it never uses REFACTOR 200 LOC can be gone
-use crossterm::event::{KeyEvent, KeyCode, KeyModifiers};
-use crate::tui::terminal::{
-    grpc_client::GrpcClient,
-};
 use crate::config::binds::config::Config;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::canvas_state::CanvasState;
 use crate::state::pages::form::FormState;
-use crate::modes::canvas::common;
+use crate::functions::modes::edit::form_e;
+use crossterm::event::{KeyCode, KeyEvent};
+use std::any::Any;
 
-pub async fn handle_edit_event_internal(
+pub async fn handle_edit_event_internal<S: CanvasState + Any>(
     key: KeyEvent,
     config: &Config,
-    form_state: &mut FormState,
+    state: &mut S,
     ideal_cursor_column: &mut usize,
     command_message: &mut String,
     is_saved: &mut bool,
@@ -20,455 +19,62 @@ pub async fn handle_edit_event_internal(
     total_count: u64,
     grpc_client: &mut GrpcClient,
 ) -> Result<String, Box<dyn std::error::Error>> {
-    if let Some("enter_command_mode") = config.get_action_for_key_in_mode(&config.keybindings.global, key.code, key.modifiers) {
+    if let Some(action) = config.get_action_for_key_in_mode(
-        // Ignore in edit mode and process as normal input
+        &config.keybindings.global,
-        handle_edit_specific_input(key, form_state, ideal_cursor_column);
+        key.code,
-        return Ok(command_message.clone());
+        key.modifiers,
+    ) {
+        if action == "enter_command_mode" {
+            *command_message = "Switching to Command Mode...".to_string();
+            return Ok(command_message.clone());
+        }
     }
 
-    // Check common actions first
+    if let Some(action) = config.get_action_for_key_in_mode(
-    if let Some(action) = config.get_action_for_key_in_mode(&config.keybindings.common, key.code, key.modifiers) {
+        &config.keybindings.common,
-        return execute_common_action(
+        key.code,
+        key.modifiers,
+    ) {
+        if action == "save" || action == "revert" {
+            return form_e::execute_common_action(
+                action,
+                state,
+                grpc_client,
+                is_saved,
+                current_position,
+                total_count,
+            )
+            .await;
+        }
+    }
+
+    if let Some(action) = config.get_edit_action_for_key(key.code, key.modifiers) {
+        return form_e::execute_edit_action(
             action,
-            form_state,
+            key,
+            state,
+            ideal_cursor_column,
             grpc_client,
             is_saved,
             current_position,
             total_count,
-        ).await;
+        )
+        .await;
     }
 
-    if let Some(action) = config.get_edit_action_for_key(key.code, key.modifiers) {
+    if let KeyCode::Char(c) = key.code {
-        return execute_edit_action(
+        return form_e::execute_edit_action(
-            action,
+            "insert_char",
-            form_state,
+            key,
+            state,
             ideal_cursor_column,
-            grpc_client,  // Changed from AppTerminal
+            grpc_client,
             is_saved,
             current_position,
             total_count,
-        ).await;
+        )
+        .await;
     }
 
-    handle_edit_specific_input(
-        key,
-        form_state,
-        ideal_cursor_column,
-    );
-
     Ok(command_message.clone())
 }
-
-async fn execute_common_action(
-    action: &str,
-    form_state: &mut FormState,
-    grpc_client: &mut GrpcClient,
-    is_saved: &mut bool,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
-    match action {
-        "save" => {
-            common::save(
-                form_state,
-                grpc_client,
-                is_saved,
-                current_position,
-                total_count,
-            ).await
-        },
-        "revert" => {
-            common::revert(
-                form_state,
-                grpc_client,
-                current_position,
-                total_count,
-            ).await
-        },
-        "move_up" | "move_down" => {
-            // Reuse edit mode's existing logic
-            execute_edit_action(
-                action,
-                form_state,
-                &mut 0, // Dummy ideal_cursor_column (not used here)
-                grpc_client,
-                is_saved,
-                current_position,
-                total_count,
-            ).await
-        },
-        _ => Ok(format!("Common action not handled: {}", action)),
-    }
-}
-
-fn handle_edit_specific_input(
-    key: KeyEvent,
-    form_state: &mut FormState,
-    ideal_cursor_column: &mut usize,
-) {
-    match key.code {
-        KeyCode::Char(c) => {
-            let cursor_pos = form_state.current_cursor_pos;
-            let field_value = form_state.get_current_input_mut();
-            let mut chars: Vec<char> = field_value.chars().collect();
-            if cursor_pos <= chars.len() {
-                chars.insert(cursor_pos, c);
-                *field_value = chars.into_iter().collect();
-                form_state.current_cursor_pos = cursor_pos + 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-                form_state.has_unsaved_changes = true;
-            }
-        }
-        KeyCode::Backspace => {
-            if form_state.current_cursor_pos > 0 {
-                let cursor_pos = form_state.current_cursor_pos;
-                let field_value = form_state.get_current_input_mut();
-                let mut chars: Vec<char> = field_value.chars().collect();
-                if cursor_pos <= chars.len() && cursor_pos > 0 {
-                    chars.remove(cursor_pos - 1);
-                    *field_value = chars.into_iter().collect();
-                    form_state.current_cursor_pos = cursor_pos - 1;
-                    *ideal_cursor_column = form_state.current_cursor_pos;
-                    form_state.has_unsaved_changes = true;
-                }
-            }
-        }
-        KeyCode::Delete => {
-            let cursor_pos = form_state.current_cursor_pos;
-            let field_value = form_state.get_current_input_mut();
-            let chars: Vec<char> = field_value.chars().collect();
-            if cursor_pos < chars.len() {
-                let mut new_chars = chars.clone();
-                new_chars.remove(cursor_pos);
-                *field_value = new_chars.into_iter().collect();
-                form_state.has_unsaved_changes = true;
-            }
-        }
-        KeyCode::Tab => {
-            if key.modifiers.contains(KeyModifiers::SHIFT) {
-                if form_state.current_field == 0 {
-                    form_state.current_field = form_state.fields.len() - 1;
-                } else {
-                    form_state.current_field = form_state.current_field.saturating_sub(1);
-                }
-            } else {
-                form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            }
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-        }
-        KeyCode::Enter => {
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-        }
-        _ => {}
-    }
-}
-
-async fn execute_edit_action(
-    action: &str,
-    form_state: &mut FormState,
-    ideal_cursor_column: &mut usize,
-    grpc_client: &mut GrpcClient,  // Changed from AppTerminal
-    is_saved: &mut bool,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
-    match action {
-        "save" => {
-            common::save(
-                form_state,
-                grpc_client,  // Changed from AppTerminal
-                is_saved,
-                current_position,
-                total_count,
-            ).await
-        },
-        "move_left" => {
-            form_state.current_cursor_pos = form_state.current_cursor_pos.saturating_sub(1);
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_right" => {
-            let current_input = form_state.get_current_input();
-            if form_state.current_cursor_pos < current_input.len() {
-                form_state.current_cursor_pos += 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_up" => {
-            if form_state.current_field == 0 {
-                form_state.current_field = form_state.fields.len() - 1;
-            } else {
-                form_state.current_field = form_state.current_field.saturating_sub(1);
-            }
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "move_down" => {
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "move_line_start" => {
-            form_state.current_cursor_pos = 0;
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_line_end" => {
-            let current_input = form_state.get_current_input();
-            form_state.current_cursor_pos = current_input.len();
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_first_line" => {
-            form_state.current_field = 0;
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to first line".to_string())
-        }
-        "move_last_line" => {
-            form_state.current_field = form_state.fields.len() - 1;
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to last line".to_string())
-        }
-        // Word movement actions
-        "move_word_next" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_next_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len());
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len());
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        // Edit-specific actions that can be bound to keys
-        "delete_char_forward" => {
-            let cursor_pos = form_state.current_cursor_pos;
-            let field_value = form_state.get_current_input_mut();
-            let chars: Vec<char> = field_value.chars().collect();
-            if cursor_pos < chars.len() {
-                let mut new_chars = chars.clone();
-                new_chars.remove(cursor_pos);
-                *field_value = new_chars.into_iter().collect();
-                form_state.has_unsaved_changes = true;
-            }
-            Ok("".to_string())
-        }
-        "delete_char_backward" => {
-            if form_state.current_cursor_pos > 0 {
-                let cursor_pos = form_state.current_cursor_pos;
-                let field_value = form_state.get_current_input_mut();
-                let mut chars: Vec<char> = field_value.chars().collect();
-                if cursor_pos <= chars.len() && cursor_pos > 0 {
-                    chars.remove(cursor_pos - 1);
-                    *field_value = chars.into_iter().collect();
-                    form_state.current_cursor_pos = cursor_pos - 1;
-                    *ideal_cursor_column = form_state.current_cursor_pos;
-                    form_state.has_unsaved_changes = true;
-                }
-            }
-            Ok("".to_string())
-        }
-        "insert_char" => {
-            // This could be expanded to allow configurable character insertion
-            // For now, it's a placeholder that would need additional parameters
-            Ok("Character insertion requires configuration".to_string())
-        }
-        "next_field" => {
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "prev_field" => {
-            if form_state.current_field == 0 {
-                form_state.current_field = form_state.fields.len() - 1;
-            } else {
-                form_state.current_field = form_state.current_field.saturating_sub(1);
-            }
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        // Fallback for unrecognized actions
-        _ => Ok(format!("Unknown action: {}", action)),
-    }
-}
-
-// Reuse these character and word navigation helper functions
-#[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();
-    if chars.is_empty() || current_pos >= chars.len() {
-        return current_pos;
-    }
-
-    let mut pos = current_pos;
-    let initial_type = get_char_type(chars[pos]);
-    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
-        pos += 1;
-    }
-
-    while pos < chars.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();
-    if chars.is_empty() {
-        return 0;
-    }
-
-    if current_pos >= chars.len() - 1 {
-        return chars.len() - 1;
-    }
-
-    let mut pos = current_pos;
-
-    if get_char_type(chars[pos]) == CharType::Whitespace {
-        while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-            pos += 1;
-        }
-    } else {
-        let current_type = get_char_type(chars[pos]);
-        if pos + 1 < chars.len() && get_char_type(chars[pos + 1]) != current_type {
-            pos += 1;
-            while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-                pos += 1;
-            }
-        }
-    }
-
-    if pos >= chars.len() {
-        return chars.len() - 1;
-    }
-
-    let word_type = get_char_type(chars[pos]);
-    while pos + 1 < chars.len() && get_char_type(chars[pos + 1]) == word_type {
-        pos += 1;
-    }
-
-    pos
-}
-
-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 get_char_type(chars[pos]) != CharType::Whitespace {
-        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 chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos <= 1 {
-        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 {
-        let word_type = get_char_type(chars[pos]);
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
-            pos -= 1;
-        }
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
-            pos -= 1;
-        }
-
-        if pos > 0 {
-            pos -= 1;
-            let prev_word_type = get_char_type(chars[pos]);
-            while pos > 0 && get_char_type(chars[pos - 1]) == prev_word_type {
-                pos -= 1;
-            }
-
-            while pos < chars.len() - 1 &&
-                  get_char_type(chars[pos + 1]) == prev_word_type {
-                pos += 1;
-            }
-        }
-    }
-
-    pos
-}

client/src/modes/canvas/read_only.rs

@@ -1,19 +1,13 @@
-        
 // src/modes/canvas/read_only.rs
 
-use crossterm::event::{KeyEvent};
 use crate::config::binds::config::Config;
-use crate::state::pages::form::FormState;
-use crate::state::pages::auth::AuthState;
 use crate::config::binds::key_sequences::KeySequenceTracker;
-use crate::tui::terminal::grpc_client::GrpcClient;
+use crate::services::grpc_client::GrpcClient;
-
+use crate::state::canvas_state::CanvasState;
-#[derive(PartialEq)]
+use crate::state::pages::auth::AuthState;
-enum CharType {
+use crate::state::pages::form::FormState;
-    Whitespace,
+use crate::functions::modes::read_only::{auth_ro, form_ro};
-    Alphanumeric,
+use crossterm::event::KeyEvent;
-    Punctuation,
-}
 
 pub async fn handle_read_only_event(
     app_state: &crate::state::state::AppState,
@@ -29,7 +23,6 @@ pub async fn handle_read_only_event(
     edit_mode_cooldown: &mut bool,
     ideal_cursor_column: &mut usize,
 ) -> Result<(bool, String), Box<dyn std::error::Error>> {
-    // Check for entering Edit mode from Read-Only mode
     if config.is_enter_edit_mode_before(key.code, key.modifiers) {
         *edit_mode_cooldown = true;
         *command_message = "Entering Edit mode".to_string();
@@ -37,25 +30,47 @@ pub async fn handle_read_only_event(
     }
 
     if config.is_enter_edit_mode_after(key.code, key.modifiers) {
-        let current_input = form_state.get_current_input();
+        let (current_input, current_pos) = if app_state.ui.show_login {
-        if !current_input.is_empty() && form_state.current_cursor_pos < current_input.len() {
+            (
-            form_state.current_cursor_pos += 1;
+                auth_state.get_current_input(),
-            *ideal_cursor_column = form_state.current_cursor_pos;
+                auth_state.current_cursor_pos(),
+            )
+        } else {
+            (
+                form_state.get_current_input(),
+                form_state.current_cursor_pos(),
+            )
+        };
+
+        if !current_input.is_empty() && current_pos < current_input.len() {
+            if app_state.ui.show_login {
+                auth_state.set_current_cursor_pos(current_pos + 1);
+                *ideal_cursor_column = auth_state.current_cursor_pos();
+            } else {
+                form_state.set_current_cursor_pos(current_pos + 1);
+                *ideal_cursor_column = form_state.current_cursor_pos();
+            }
         }
         *edit_mode_cooldown = true;
         *command_message = "Entering Edit mode (after cursor)".to_string();
         return Ok((false, command_message.clone()));
     }
 
-    // Handle Read-Only mode keybindings
+    const CONTEXT_ACTIONS_FORM: &[&str] = &[
+        "previous_entry",
+        "next_entry",
+    ];
+    const CONTEXT_ACTIONS_LOGIN: &[&str] = &[
+        "previous_entry",
+        "next_entry",
+    ];
+
     if key.modifiers.is_empty() {
         key_sequence_tracker.add_key(key.code);
         let sequence = key_sequence_tracker.get_sequence();
 
-        // Try to match the current sequence against Read-Only mode bindings
         if let Some(action) = config.matches_key_sequence_generalized(&sequence) {
-            let result = if (action == "previous_entry" || action == "next_entry" || 
+            let result = if app_state.ui.show_form && CONTEXT_ACTIONS_FORM.contains(&action) {
-                action == "move_up" || action == "move_down") && app_state.ui.show_form {
                 crate::tui::functions::form::handle_action(
                     action,
                     form_state,
@@ -63,38 +78,45 @@ pub async fn handle_read_only_event(
                     current_position,
                     total_count,
                     ideal_cursor_column,
-                ).await?
+                )
-            } else if (action == "move_up" || action == "move_down") && app_state.ui.show_login {
+                .await?
+            } else if app_state.ui.show_login && CONTEXT_ACTIONS_LOGIN.contains(&action) {
                 crate::tui::functions::login::handle_action(
                     action,
                     auth_state,
                     ideal_cursor_column,
-                ).await?
+                )
+                .await?
+            } else if app_state.ui.show_login {
+                auth_ro::execute_action(
+                    action,
+                    auth_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                )
+                .await?
             } else {
-                execute_action(
+                form_ro::execute_action(
                     action,
                     form_state,
                     ideal_cursor_column,
                     key_sequence_tracker,
                     command_message,
-                    current_position,
+                )
-                    total_count,
+                .await?
-                    grpc_client,
-                ).await?
             };
             key_sequence_tracker.reset();
             return Ok((false, result));
         }
 
-        // Check if this might be a prefix of a longer sequence
         if config.is_key_sequence_prefix(&sequence) {
             return Ok((false, command_message.clone()));
         }
 
-        // Since it's not part of a multi-key sequence, check for a direct action
         if sequence.len() == 1 && !config.is_key_sequence_prefix(&sequence) {
             if let Some(action) = config.get_read_only_action_for_key(key.code, key.modifiers) {
-                let result = if action == "previous_entry" && app_state.ui.show_form {
+                let result = if app_state.ui.show_form && CONTEXT_ACTIONS_FORM.contains(&action) {
                     crate::tui::functions::form::handle_action(
                         action,
                         form_state,
@@ -102,29 +124,44 @@ pub async fn handle_read_only_event(
                         current_position,
                         total_count,
                         ideal_cursor_column,
-                    ).await?
+                    )
+                    .await?
+                } else if app_state.ui.show_login && CONTEXT_ACTIONS_LOGIN.contains(&action) {
+                    crate::tui::functions::login::handle_action(
+                        action,
+                        auth_state,
+                        ideal_cursor_column,
+                    )
+                    .await?
+                } else if app_state.ui.show_login {
+                    auth_ro::execute_action(
+                        action,
+                        auth_state,
+                        ideal_cursor_column,
+                        key_sequence_tracker,
+                        command_message,
+                    )
+                    .await?
                 } else {
-                    execute_action(
+                    form_ro::execute_action(
                         action,
                         form_state,
                         ideal_cursor_column,
                         key_sequence_tracker,
                         command_message,
-                        current_position,
+                    )
-                        total_count,
+                    .await?
-                        grpc_client,
-                    ).await?
                 };
                 key_sequence_tracker.reset();
                 return Ok((false, result));
             }
         }
+        key_sequence_tracker.reset();
     } else {
-        // If modifiers are pressed, check for direct key bindings
         key_sequence_tracker.reset();
 
         if let Some(action) = config.get_read_only_action_for_key(key.code, key.modifiers) {
-            let result = if action == "previous_entry" && app_state.ui.show_form {
+            let result = if app_state.ui.show_form && CONTEXT_ACTIONS_FORM.contains(&action) {
                 crate::tui::functions::form::handle_action(
                     action,
                     form_state,
@@ -132,287 +169,51 @@ pub async fn handle_read_only_event(
                     current_position,
                     total_count,
                     ideal_cursor_column,
-                ).await?
+                )
+                .await?
+            } else if app_state.ui.show_login && CONTEXT_ACTIONS_LOGIN.contains(&action) {
+                crate::tui::functions::login::handle_action(
+                    action,
+                    auth_state,
+                    ideal_cursor_column,
+                )
+                .await?
+            } else if app_state.ui.show_login {
+                auth_ro::execute_action(
+                    action,
+                    auth_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                )
+                .await?
             } else {
-                execute_action(
+                form_ro::execute_action(
                     action,
                     form_state,
                     ideal_cursor_column,
                     key_sequence_tracker,
                     command_message,
-                    current_position,
+                )
-                    total_count,
+                .await?
-                    grpc_client,
-                ).await?
             };
             return Ok((false, result));
         }
     }
 
-    // Show a helpful message when no binding was found
     if !*edit_mode_cooldown {
         let default_key = "i".to_string();
-        let edit_key = config.keybindings.read_only.get("enter_edit_mode_before")
+        let edit_key = config
+            .keybindings
+            .read_only
+            .get("enter_edit_mode_before")
             .and_then(|keys| keys.first())
-            .unwrap_or(&default_key);
+            .map(|k| k.to_string())
+            .unwrap_or(default_key);
         *command_message = format!("Read-only mode - press {} to edit", edit_key);
     }
 
+    *edit_mode_cooldown = false;
+
     Ok((false, command_message.clone()))
 }
-
-async fn execute_action(
-    action: &str,
-    form_state: &mut FormState,
-    ideal_cursor_column: &mut usize,
-    key_sequence_tracker: &mut KeySequenceTracker,
-    command_message: &mut String,
-    current_position: &mut u64,
-    total_count: u64,
-    grpc_client: &mut GrpcClient,
-) -> Result<String, Box<dyn std::error::Error>> {
-    match action {
-        "previous_entry" | "next_entry" => {
-            // This will only be called when no component is active
-            key_sequence_tracker.reset();
-            Ok(format!("Navigation prev/next only available in form mode"))
-        }
-        "move_up" | "move_down" => {
-            // This will only be called when no component is active
-            key_sequence_tracker.reset();
-            Ok(format!("Navigation up/down only available in form mode"))
-        }
-        "exit_edit_mode" => {
-            key_sequence_tracker.reset();
-            command_message.clear();
-            Ok("".to_string())
-        }
-        "exit_edit_mode" => {
-            key_sequence_tracker.reset();
-            command_message.clear();
-            Ok("".to_string())
-        }
-        "move_left" => {
-            let current_pos = form_state.current_cursor_pos;
-            form_state.current_cursor_pos = current_pos.saturating_sub(1);
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_right" => {
-            let current_input = form_state.get_current_input();
-            let current_pos = form_state.current_cursor_pos;
-            if !current_input.is_empty() && current_pos < current_input.len() - 1 {
-                form_state.current_cursor_pos += 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_next" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_next_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len().saturating_sub(1));
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len().saturating_sub(1));
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("Moved to previous word end".to_string())
-        }
-        "move_line_start" => {
-            form_state.current_cursor_pos = 0;
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_line_end" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                form_state.current_cursor_pos = current_input.len() - 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_first_line" => {
-            // Change field first
-            form_state.current_field = 0;
-
-            // Get current input AFTER changing field
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = if !current_input.is_empty() {
-                current_input.len() - 1
-            } else {
-                current_input.len()
-            };
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to first line".to_string())
-        }
-        "move_last_line" => {
-            // Change field first
-            form_state.current_field = form_state.fields.len() - 1;
-
-            // Get current input AFTER changing field
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = if !current_input.is_empty() {
-                current_input.len() - 1
-            } else {
-                current_input.len()
-            };
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to last line".to_string())
-        }
-        _ => Ok(format!("Unknown action: {}", action)),
-    }
-}
-
-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();
-    if chars.is_empty() || current_pos >= chars.len() {
-        return current_pos;
-    }
-
-    let mut pos = current_pos;
-    let initial_type = get_char_type(chars[pos]);
-    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
-        pos += 1;
-    }
-
-    while pos < chars.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();
-    if chars.is_empty() {
-        return 0;
-    }
-
-    if current_pos >= chars.len() - 1 {
-        return chars.len() - 1;
-    }
-
-    let mut pos = current_pos;
-
-    if get_char_type(chars[pos]) == CharType::Whitespace {
-        while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-            pos += 1;
-        }
-    } else {
-        let current_type = get_char_type(chars[pos]);
-        if pos + 1 < chars.len() && get_char_type(chars[pos + 1]) != current_type {
-            pos += 1;
-            while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-                pos += 1;
-            }
-        }
-    }
-
-    if pos >= chars.len() {
-        return chars.len() - 1;
-    }
-
-    let word_type = get_char_type(chars[pos]);
-    while pos + 1 < chars.len() && get_char_type(chars[pos + 1]) == word_type {
-        pos += 1;
-    }
-
-    pos
-}
-
-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 get_char_type(chars[pos]) != CharType::Whitespace {
-        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 chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos <= 1 {
-        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 {
-        let word_type = get_char_type(chars[pos]);
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
-            pos -= 1;
-        }
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
-            pos -= 1;
-        }
-
-        if pos > 0 {
-            pos -= 1;
-            let prev_word_type = get_char_type(chars[pos]);
-            while pos > 0 && get_char_type(chars[pos - 1]) == prev_word_type {
-                pos -= 1;
-            }
-
-            while pos < chars.len() - 1 &&
-                  get_char_type(chars[pos + 1]) == prev_word_type {
-                pos += 1;
-            }
-        }
-    }
-
-    pos
-}

client/src/modes/common/command_mode.rs

@@ -1,14 +1,12 @@
 // src/modes/handlers/command_mode.rs
 
 use crossterm::event::{KeyEvent, KeyCode, KeyModifiers};
-use crate::tui::terminal::grpc_client::GrpcClient;
 use crate::config::binds::config::Config;
+use crate::services::grpc_client::GrpcClient;
 use crate::state::pages::form::FormState;
-use crate::tui::controls::commands::CommandHandler;
+use crate::functions::common::commands::CommandHandler;
 use crate::tui::terminal::core::TerminalCore;
-use crate::modes::{
+use crate::functions::common::form::{save, revert};
-    canvas::{common},
-};
 
 pub async fn handle_command_event(
     key: KeyEvent,
@@ -97,7 +95,7 @@ async fn process_command(
             Ok((should_exit, message, true))
         },
         "save" => {
-            let message = common::save(
+            let message = save(
                 form_state,
                 grpc_client,
                 &mut command_handler.is_saved,
@@ -108,7 +106,7 @@ async fn process_command(
             return Ok((false, message, true));
         },
         "revert" => {
-            let message = common::revert(
+            let message = revert(
                 form_state,
                 grpc_client,
                 current_position,

client/src/modes/handlers/event.rs

@@ -3,9 +3,10 @@ use crossterm::event::Event;
 use crossterm::cursor::SetCursorStyle;
 use crate::tui::terminal::{
     core::TerminalCore,
-    grpc_client::GrpcClient,
 };
-use crate::tui::controls::commands::CommandHandler;
+use crate::services::grpc_client::GrpcClient;
+use crate::services::auth::AuthClient;
+use crate::functions::common::commands::CommandHandler;
 use crate::config::binds::config::Config;
 use crate::state::pages::form::FormState;
 use crate::state::pages::auth::AuthState;
@@ -27,11 +28,12 @@ pub struct EventHandler {
     pub ideal_cursor_column: usize,
     pub key_sequence_tracker: KeySequenceTracker,
     pub auth_state: AuthState,
+    pub auth_client: AuthClient,
 }
 
 impl EventHandler {
-    pub fn new() -> Self {
+    pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
-        EventHandler {
+        Ok(EventHandler {
             command_mode: false,
             command_input: String::new(),
             command_message: String::new(),
@@ -40,7 +42,8 @@ impl EventHandler {
             ideal_cursor_column: 0,
             key_sequence_tracker: KeySequenceTracker::new(800),
             auth_state: AuthState::new(),
-        }
+            auth_client: AuthClient::new().await?,
+        })
     }
 
     pub async fn handle_event(
@@ -131,7 +134,9 @@ impl EventHandler {
                                 return common::handle_core_action(
                                     action,
                                     form_state,
+                                    &mut self.auth_state,
                                     grpc_client,
+                                    &mut self.auth_client,
                                     terminal,
                                     app_state,
                                     current_position,
@@ -191,7 +196,9 @@ impl EventHandler {
                                 return common::handle_core_action(
                                     action,
                                     form_state,
+                                    &mut self.auth_state,
                                     grpc_client,
+                                    &mut self.auth_client,
                                     terminal,
                                     app_state,
                                     current_position,
@@ -203,17 +210,31 @@ impl EventHandler {
                     }
 
                     // Let edit mode handle its own actions (including navigation from common bindings)
-                    let result = edit::handle_edit_event_internal(
+                    let result = if app_state.ui.show_login {
-                        key,
+                        edit::handle_edit_event_internal(
-                        config,
+                            key,
-                        form_state,
+                            config,
-                        &mut self.ideal_cursor_column,
+                            &mut self.auth_state, // Use auth_state instead of form_state
-                        &mut self.command_message,
+                            &mut self.ideal_cursor_column,
-                        &mut app_state.ui.is_saved,
+                            &mut self.command_message,
-                        current_position,
+                            &mut app_state.ui.is_saved,
-                        total_count,
+                            current_position,
-                        grpc_client,
+                            total_count,
-                    ).await?;
+                            grpc_client,
+                        ).await?
+                    } else {
+                        edit::handle_edit_event_internal(
+                            key,
+                            config,
+                            form_state,
+                            &mut self.ideal_cursor_column,
+                            &mut self.command_message,
+                            &mut app_state.ui.is_saved,
+                            current_position,
+                            total_count,
+                            grpc_client,
+                        ).await?
+                    };
 
                     self.key_sequence_tracker.reset();
                     return Ok((false, result));

client/src/services/auth.rs

@@ -0,0 +1,23 @@
+// src/services/auth.rs
+use tonic::transport::Channel;
+use common::proto::multieko2::auth::{
+    auth_service_client::AuthServiceClient,
+    LoginRequest, LoginResponse
+};
+
+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?;
+        Ok(Self { client })
+    }
+
+    pub async fn login(&mut self, identifier: String, password: String) -> Result<LoginResponse, Box<dyn std::error::Error>> {
+        let request = tonic::Request::new(LoginRequest { identifier, password });
+        let response = self.client.login(request).await?.into_inner();
+        Ok(response)
+    }
+}

client/src/services/grpc_client.rs

@@ -1,4 +1,4 @@
-// src/tui/terminal/grpc_client.rs
+// src/services/grpc_client.rs
 
 use tonic::transport::Channel;
 use common::proto::multieko2::adresar::adresar_client::AdresarClient;
@@ -11,6 +11,7 @@ use common::proto::multieko2::table_definition::{
     ProfileTreeResponse
 };
 
+#[derive(Clone)]
 pub struct GrpcClient {
     adresar_client: AdresarClient<Channel>,
     table_structure_client: TableStructureServiceClient<Channel>,

client/src/services/mod.rs

@@ -0,0 +1,9 @@
+// services/mod.rs
+
+pub mod grpc_client;
+pub mod auth;
+pub mod ui_service;
+
+pub use grpc_client::*;
+pub use ui_service::*;
+pub use auth::*;

client/src/services/ui_service.rs

@@ -0,0 +1,89 @@
+// src/services/ui_service.rs
+
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::form::FormState;
+use crate::state::state::AppState;
+
+pub struct UiService;
+
+impl UiService {
+    pub async fn initialize_app_state(
+        grpc_client: &mut GrpcClient,
+        app_state: &mut AppState,
+    ) -> Result<Vec<String>, Box<dyn std::error::Error>> {
+        // Fetch profile tree
+        let profile_tree = grpc_client.get_profile_tree().await?;
+        app_state.profile_tree = profile_tree;
+
+        // Fetch table structure
+        let table_structure = grpc_client.get_table_structure().await?;
+
+        // Extract the column names from the response
+        let column_names: Vec<String> = table_structure
+            .columns
+            .iter()
+            .map(|col| col.name.clone())
+            .collect();
+
+        Ok(column_names)
+    }
+
+    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?;
+        app_state.update_total_count(total_count);
+        app_state.update_current_position(total_count.saturating_add(1)); // Start in new entry mode
+        Ok(())
+    }
+
+    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?;
+        app_state.update_total_count(total_count);
+        Ok(())
+    }
+
+    pub async fn load_adresar_by_position(
+        grpc_client: &mut GrpcClient,
+        app_state: &mut AppState,
+        form_state: &mut FormState,
+        position: u64,
+    ) -> Result<String, Box<dyn std::error::Error>> {
+        match grpc_client.get_adresar_by_position(position).await {
+            Ok(response) => {
+                // Set the ID properly
+                form_state.id = response.id;
+
+                // Update form values dynamically
+                form_state.values = vec![
+                    response.firma,
+                    response.kz,
+                    response.drc,
+                    response.ulica,
+                    response.psc,
+                    response.mesto,
+                    response.stat,
+                    response.banka,
+                    response.ucet,
+                    response.skladm,
+                    response.ico,
+                    response.kontakt,
+                    response.telefon,
+                    response.skladu,
+                    response.fax,
+                ];
+
+                form_state.has_unsaved_changes = false;
+                Ok(format!("Loaded entry {}", position))
+            }
+            Err(e) => {
+                Ok(format!("Error loading entry: {}", e))
+            }
+        }
+    }
+}
+

client/src/state/canvas_state.rs

@@ -9,36 +9,9 @@ pub trait CanvasState {
     fn inputs(&self) -> Vec<&String>;
     fn get_current_input(&self) -> &str;
     fn get_current_input_mut(&mut self) -> &mut String;
-}
+    fn fields(&self) -> Vec<&str>;
-
+
-// Implement for FormState (keep existing form.rs code and add this)
+    fn set_current_field(&mut self, index: usize);
-impl CanvasState for FormState {
+    fn set_current_cursor_pos(&mut self, pos: usize);
-    fn current_field(&self) -> usize {
+    fn set_has_unsaved_changes(&mut self, changed: bool);
-        self.current_field
-    }
-
-    fn current_cursor_pos(&self) -> usize {
-        self.current_cursor_pos
-    }
-
-    fn has_unsaved_changes(&self) -> bool {
-        self.has_unsaved_changes
-    }
-
-    fn inputs(&self) -> Vec<&String> {
-        self.values.iter().collect()
-    }
-
-    fn get_current_input(&self) -> &str {
-        self.values
-            .get(self.current_field)
-            .map(|s| s.as_str())
-            .unwrap_or("")
-    }
-
-    fn get_current_input_mut(&mut self) -> &mut String {
-        self.values
-            .get_mut(self.current_field)
-            .expect("Invalid current_field index")
-    }
 }

client/src/state/pages/auth.rs

@@ -9,6 +9,9 @@ pub struct AuthState {
     pub error_message: Option<String>,
     pub current_field: usize,
     pub current_cursor_pos: usize,
+    pub auth_token: Option<String>,
+    pub user_id: Option<String>,
+    pub role: Option<String>,
 }
 
 impl AuthState {
@@ -20,6 +23,9 @@ impl AuthState {
             error_message: None,
             current_field: 0,
             current_cursor_pos: 0,
+            auth_token: None,
+            user_id: None,
+            role: None,
         }
     }
 }
@@ -57,4 +63,25 @@ impl CanvasState for AuthState {
             _ => panic!("Invalid current_field index in AuthState"),
         }
     }
+
+    fn fields(&self) -> Vec<&str> {
+        vec!["Username/Email", "Password"]
+    }
+
+    // --- Implement the setter methods ---
+    fn set_current_field(&mut self, index: usize) {
+        // AuthState only has 2 fields (0 and 1)
+        if index < 2 {
+            self.current_field = index;
+        }
+    }
+
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        // Optional: Add validation based on current input length if needed
+        self.current_cursor_pos = pos;
+    }
+
+    fn set_has_unsaved_changes(&mut self, _changed: bool) {
+        // Auth form doesn't track unsaved changes, so do nothing
+    }
 }

client/src/state/pages/form.rs

@@ -2,6 +2,7 @@
 use crate::config::colors::themes::Theme;
 use ratatui::layout::Rect;
 use ratatui::Frame;
+use crate::state::canvas_state::CanvasState;
 
 pub struct FormState {
     pub id: i64,
@@ -82,3 +83,54 @@ impl FormState {
         ];
     }
 }
+
+impl CanvasState for FormState {
+    fn current_field(&self) -> usize {
+        self.current_field
+    }
+
+    fn current_cursor_pos(&self) -> usize {
+        self.current_cursor_pos
+    }
+
+    fn has_unsaved_changes(&self) -> bool {
+        self.has_unsaved_changes
+    }
+
+    fn inputs(&self) -> Vec<&String> {
+        self.values.iter().collect()
+    }
+
+    fn get_current_input(&self) -> &str {
+        self.values
+            .get(self.current_field)
+            .map(|s| s.as_str())
+            .unwrap_or("")
+    }
+
+    fn get_current_input_mut(&mut self) -> &mut String {
+        self.values
+            .get_mut(self.current_field)
+            .expect("Invalid current_field index")
+    }
+
+    fn fields(&self) -> Vec<&str> {
+        self.fields.iter().map(|s| s.as_str()).collect()
+    }
+
+    // --- Implement the setter methods ---
+    fn set_current_field(&mut self, index: usize) {
+        if index < self.fields.len() { // Basic bounds check
+            self.current_field = index;
+        }
+    }
+
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        // Optional: Add validation based on current input length if needed
+        self.current_cursor_pos = pos;
+    }
+
+    fn set_has_unsaved_changes(&mut self, changed: bool) {
+        self.has_unsaved_changes = changed;
+    }
+}

client/src/state/state.rs

@@ -5,6 +5,14 @@ use common::proto::multieko2::table_definition::ProfileTreeResponse;
 use crate::components::IntroState;
 use crate::modes::handlers::mode_manager::AppMode;
 
+#[derive(Default)]
+pub struct DialogState {
+    pub show_dialog: bool,
+    pub dialog_title: String,
+    pub dialog_message: String,
+    pub dialog_button_active: bool,
+}
+
 pub struct UiState {
     pub show_sidebar: bool,
     pub is_saved: bool,
@@ -13,6 +21,7 @@ pub struct UiState {
     pub show_form: bool,
     pub show_login: bool,
     pub intro_state: IntroState,
+    pub dialog: DialogState,  // Add dialog state here
 }
 
 pub struct GeneralState {
@@ -66,6 +75,24 @@ impl AppState {
     pub fn update_mode(&mut self, mode: AppMode) {
         self.current_mode = mode;
     }
+
+    // Add dialog helper methods
+    pub fn show_dialog(&mut self, title: &str, message: &str) {
+        self.ui.dialog.show_dialog = true;
+        self.ui.dialog.dialog_title = title.to_string();
+        self.ui.dialog.dialog_message = message.to_string();
+        self.ui.dialog.dialog_button_active = true;
+    }
+
+    pub fn hide_dialog(&mut self) {
+        self.ui.dialog.show_dialog = false;
+        self.ui.dialog.dialog_title.clear();
+        self.ui.dialog.dialog_message.clear();
+    }
+
+    pub fn set_dialog_button_active(&mut self, active: bool) {
+        self.ui.dialog.dialog_button_active = active;
+    }
 }
 
 impl Default for UiState {
@@ -78,6 +105,7 @@ impl Default for UiState {
             show_form: false,
             show_login: false,
             intro_state: IntroState::new(),
+            dialog: DialogState::default(),
         }
     }
 }

client/src/tui/controls.rs

@@ -1,5 +0,0 @@
-// src/tui/controls.rs
-
-pub mod commands;
-
-pub use commands::*;

client/src/tui/functions.rs

@@ -4,7 +4,9 @@ pub mod admin;
 pub mod intro;
 pub mod login;
 pub mod form;
+pub mod common;
 
 pub use admin::*;
 pub use intro::*;
 pub use form::*;
+pub use common::*;

client/src/tui/functions/common.rs

@@ -0,0 +1 @@
+// src/tui/functions/common.rs

client/src/tui/functions/form.rs

@@ -1,7 +1,7 @@
 // src/tui/functions/form.rs
 use crate::state::pages::form::FormState;
-use crate::tui::terminal::GrpcClient;
+use crate::services::grpc_client::GrpcClient;
-use common::proto::multieko2::adresar::AdresarResponse;
+use crate::state::canvas_state::CanvasState;
 
 pub async fn handle_action(
     action: &str,
@@ -75,38 +75,6 @@ pub async fn handle_action(
                 Ok("Already at last entry".into())
             }
         }
-        "move_up" => {
-            // Change field first
-            if form_state.current_field == 0 {
-                form_state.current_field = form_state.fields.len() - 1;
-            } else {
-                form_state.current_field = form_state.current_field.saturating_sub(1);
-            }
-
-            // Get current input AFTER changing field
-            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 = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "move_down" => {
-            // Change field first
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-
-            // Get current input AFTER changing field
-            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 = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
         _ => Err("Unknown form action".into())
     }
 }

client/src/tui/functions/login.rs

@@ -8,51 +8,12 @@ pub async fn handle_action(
     ideal_cursor_column: &mut usize,
 ) -> Result<String, Box<dyn std::error::Error>> {
     match action {
-        "move_up" => {
+        "previous_entry" => {
-            if auth_state.return_selected {
+            Ok("Previous entry at tui/functions/login.rs not implemented".into())
-                // From Return button to last field (password)
-                auth_state.return_selected = false;
-                auth_state.current_field = 1;
-            } else if auth_state.current_field == 1 {
-                // Password -> Username
-                auth_state.current_field = 0;
-            } else if auth_state.current_field == 0 {
-                // Username -> Password (wrap around fields only)
-                auth_state.current_field = 1;
-            }
-
-            // Update cursor position
-            if !auth_state.return_selected {
-                let current_input = auth_state.get_current_input();
-                let max_cursor_pos = current_input.len();
-                auth_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            }
-
-            Ok(format!("Navigation 'up' from functions/login"))
         }
-        "move_down" => {
+        "next_entry" => {
-            if auth_state.return_selected {
+            Ok("Next entry at tui/functions/login.rs not implemented".into())
-                // From Return button to first field (username)
-                auth_state.return_selected = false;
-                auth_state.current_field = 0;
-            } else if auth_state.current_field == 0 {
-                // Username -> Password
-                auth_state.current_field = 1;
-            } else if auth_state.current_field == 1 {
-                // Password -> Buttons (Login button)
-                auth_state.return_selected = false;
-            }
-
-            // Update cursor position when in a field
-            if !auth_state.return_selected {
-                let current_input = auth_state.get_current_input();
-                let max_cursor_pos = current_input.len();
-                auth_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            }
-
-            Ok(format!("Navigation 'down' from functions/login"))
         }
         _ => Err("Unknown login action".into())
     }
 }
-

client/src/tui/mod.rs

@@ -1,5 +1,5 @@
 // src/tui/mod.rs
 pub mod terminal;
-pub mod controls;
 pub mod functions;
 
+pub use functions::*;

client/src/tui/terminal.rs

@@ -1,9 +1,7 @@
 // src/tui/terminal.rs
 
 pub mod core;
-pub mod grpc_client;
 pub mod event_reader;
 
 pub use core::TerminalCore;
-pub use grpc_client::GrpcClient;
 pub use event_reader::EventReader;

client/src/ui/handlers/render.rs

@@ -47,7 +47,14 @@ pub fn render_ui(
         // Use app_state's intro_state directly
         app_state.ui.intro_state.render(f, main_content_area, theme);
     }else if app_state.ui.show_login {
-        render_login(f, main_content_area, theme, auth_state);
+        render_login(
+            f, 
+            main_content_area, 
+            theme, 
+            auth_state,
+            app_state,  // Add AppState reference here
+            auth_state.current_field < 2
+        );
     } else if app_state.ui.show_admin {
         // Create temporary AdminPanelState for rendering
         let mut admin_state = AdminPanelState::new(

client/src/ui/handlers/ui.rs

@@ -1,9 +1,11 @@
 // src/ui/handlers/ui.rs
 
 use crate::tui::terminal::TerminalCore;
-use crate::tui::terminal::GrpcClient;
+use crate::services::grpc_client::GrpcClient;
-use crate::tui::controls::CommandHandler;
+use crate::services::auth::AuthClient;
+use crate::services::ui_service::UiService;  // Add this import
 use crate::tui::terminal::EventReader;
+use crate::functions::common::CommandHandler;
 use crate::config::colors::themes::Theme;
 use crate::config::binds::config::Config;
 use crate::ui::handlers::render::render_ui;
@@ -16,6 +18,7 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
     let config = Config::load()?;
     let mut terminal = TerminalCore::new()?;
     let mut grpc_client = GrpcClient::new().await?;
+    let auth_client = AuthClient::new().await?;
     let mut command_handler = CommandHandler::new();
     let theme = Theme::from_str(&config.colors.theme);
     let mut auth_state = AuthState::default();
@@ -23,36 +26,22 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
     // Initialize app_state first
     let mut app_state = AppState::new()?;
 
-    // Fetch profile tree and table structure
+    // Initialize app state with profile tree and table structure
-    let profile_tree = grpc_client.get_profile_tree().await?;
+    let column_names = UiService::initialize_app_state(&mut grpc_client, &mut app_state).await?;
-    app_state.profile_tree = profile_tree;
-
-    // Fetch table structure at startup (one-time)
-    let table_structure = grpc_client.get_table_structure().await?;
-
-    // Extract the column names from the response
-    let column_names: Vec<String> = table_structure
-        .columns
-        .iter()
-        .map(|col| col.name.clone())
-        .collect();
 
     // Initialize FormState with dynamic fields
     let mut form_state = FormState::new(column_names);
 
     // The rest of your UI initialization remains the same
-    let mut event_handler = EventHandler::new();
+    let mut event_handler = EventHandler::new().await?;
     let event_reader = EventReader::new();
 
     // Fetch the total count of Adresar entries
-    let total_count = grpc_client.get_adresar_count().await?;
+    UiService::initialize_adresar_count(&mut grpc_client, &mut app_state).await?;
-    app_state.update_total_count(total_count);
-    app_state.update_current_position(total_count.saturating_add(1)); // Start in new entry mode
     form_state.reset_to_empty();
 
     loop {
-        let total_count = grpc_client.get_adresar_count().await?;
+        UiService::update_adresar_count(&mut grpc_client, &mut app_state).await?;
-        app_state.update_total_count(total_count);
 
         terminal.draw(|f| {
             render_ui(
@@ -109,44 +98,22 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
                 form_state.current_field = 0;
             } else if app_state.current_position >= 1 && app_state.current_position <= total_count {
                 // Existing entry - load data
-                match grpc_client.get_adresar_by_position(app_state.current_position).await {
+                let current_position = app_state.current_position;
-                    Ok(response) => {
+                let message = UiService::load_adresar_by_position(
-                        // Set the ID properly
+                    &mut grpc_client,
-                        form_state.id = response.id;
+                    &mut app_state,
+                    &mut form_state,
+                    current_position
+                ).await?;                
 
-                        // Update form values dynamically
+                let current_input = form_state.get_current_input();
-                        form_state.values = vec![
+                let max_cursor_pos = if !event_handler.is_edit_mode && !current_input.is_empty() {
-                            response.firma,
+                    current_input.len() - 1  // In readonly mode, limit to last character
-                            response.kz,
+                } else {
-                            response.drc,
+                    current_input.len()
-                            response.ulica,
+                };
-                            response.psc,
+                form_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
-                            response.mesto,
+                event_handler.command_message = message;
-                            response.stat,
-                            response.banka,
-                            response.ucet,
-                            response.skladm,
-                            response.ico,
-                            response.kontakt,
-                            response.telefon,
-                            response.skladu,
-                            response.fax,
-                        ];
-
-                        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
-                        } else {
-                            current_input.len()
-                        };
-                        form_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
-                        form_state.has_unsaved_changes = false;
-                        event_handler.command_message = format!("Loaded entry {}", app_state.current_position);
-                    }
-                    Err(e) => {
-                        event_handler.command_message = format!("Error loading entry: {}", e);
-                    }
-                }
             } else {
                 // Invalid position - reset to first entry
                 app_state.current_position = 1;
@@ -159,3 +126,4 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
         }
     }
 }
+