it works amazingly well now, we can select the table name via command line

client/src/components/common/find_file_palette.rs

@@ -1,6 +1,7 @@
 // src/components/common/find_file_palette.rs
 
 use crate::config::colors::themes::Theme;
+use crate::modes::general::command_navigation::NavigationState; // Corrected path
 use ratatui::{
     layout::{Constraint, Direction, Layout, Rect},
     style::Style,
@@ -9,21 +10,19 @@ use ratatui::{
 };
 use unicode_width::UnicodeWidthStr;
 
-// Define a fixed height for the options list in the command palette
 const PALETTE_MAX_VISIBLE_OPTIONS: usize = 15;
-// Use a regular space character for padding.
 const PADDING_CHAR: &str = " ";
 
 pub fn render_find_file_palette(
     f: &mut Frame,
     area: Rect,
     theme: &Theme,
-    palette_input: &str, // Specific input for the palette
+    navigation_state: &NavigationState,
-    options: &[String],  // These are already filtered options
-    selected_index: Option<usize>, // Index within the filtered `options`
 ) {
-    let num_total_filtered = options.len();
+    let palette_display_input = navigation_state.get_display_input(); // Use the new method
-    let current_selected_list_idx = selected_index;
+
+    let num_total_filtered = navigation_state.filtered_options.len();
+    let current_selected_list_idx = navigation_state.selected_index;
 
     let mut display_start_offset = 0;
     if num_total_filtered > PALETTE_MAX_VISIBLE_OPTIONS {
@@ -39,34 +38,53 @@ pub fn render_find_file_palette(
     }
     display_start_offset = display_start_offset.max(0);
 
-    let display_end_offset =
+    let display_end_offset = (display_start_offset + PALETTE_MAX_VISIBLE_OPTIONS)
-        (display_start_offset + PALETTE_MAX_VISIBLE_OPTIONS).min(num_total_filtered);
+        .min(num_total_filtered);
 
-    let visible_options_slice = if num_total_filtered > 0 {
+    // navigation_state.filtered_options is Vec<(usize, String)>
-        &options[display_start_offset..display_end_offset]
+    // We only need the String part for display.
+    let visible_options_slice: Vec<&String> = if num_total_filtered > 0 {
+        navigation_state.filtered_options
+            [display_start_offset..display_end_offset]
+            .iter()
+            .map(|(_, opt_str)| opt_str)
+            .collect()
     } else {
-        &[]
+        Vec::new()
     };
 
     let chunks = Layout::default()
         .direction(Direction::Vertical)
         .constraints([
             Constraint::Length(1), // For palette input line
-            Constraint::Length(PALETTE_MAX_VISIBLE_OPTIONS as u16), // For options list (fixed height)
+            Constraint::Min(0), // For options list, take remaining space
         ])
         .split(area);
+    
+    // Ensure list_area height does not exceed PALETTE_MAX_VISIBLE_OPTIONS
+    let list_area_height = std::cmp::min(chunks[1].height, PALETTE_MAX_VISIBLE_OPTIONS as u16);
+    let final_list_area = Rect::new(chunks[1].x, chunks[1].y, chunks[1].width, list_area_height);
+
 
     let input_area = chunks[0];
-    let list_area = chunks[1];
+    // let list_area = chunks[1]; // Use final_list_area
 
-    // Draw the palette input line (with padding)
+    let prompt_prefix = match navigation_state.navigation_type {
-    let base_prompt_text = format!("Find File: {}", palette_input);
+        crate::modes::general::command_navigation::NavigationType::FindFile => "Find File: ",
+        crate::modes::general::command_navigation::NavigationType::TableTree => "Table Path: ",
+    };
+    let base_prompt_text = format!("{}{}", prompt_prefix, palette_display_input);
     let prompt_text_width = UnicodeWidthStr::width(base_prompt_text.as_str());
     let input_area_width = input_area.width as usize;
-    let input_padding_needed = input_area_width.saturating_sub(prompt_text_width);
+    let input_padding_needed =
+        input_area_width.saturating_sub(prompt_text_width);
 
     let padded_prompt_text = if input_padding_needed > 0 {
-        format!("{}{}", base_prompt_text, PADDING_CHAR.repeat(input_padding_needed))
+        format!(
+            "{}{}",
+            base_prompt_text,
+            PADDING_CHAR.repeat(input_padding_needed)
+        )
     } else {
         base_prompt_text
     };
@@ -75,12 +93,17 @@ pub fn render_find_file_palette(
         .style(Style::default().fg(theme.accent).bg(theme.bg));
     f.render_widget(input_paragraph, input_area);
 
-    // --- Draw the list of options, ensuring all PALETTE_MAX_VISIBLE_OPTIONS rows are covered ---
+    let mut display_list_items: Vec<ListItem> =
-    let mut display_list_items: Vec<ListItem> = Vec::with_capacity(PALETTE_MAX_VISIBLE_OPTIONS);
+        Vec::with_capacity(PALETTE_MAX_VISIBLE_OPTIONS);
 
-    for (idx_in_slice, opt_str) in visible_options_slice.iter().enumerate() {
+    for (idx_in_visible_slice, opt_str) in
-        let original_list_idx = display_start_offset + idx_in_slice;
+        visible_options_slice.iter().enumerate()
-        let is_selected = current_selected_list_idx == Some(original_list_idx);
+    {
+        // The selected_index in navigation_state is relative to the full filtered_options list.
+        // We need to check if the current item (from the visible slice) corresponds to the selected_index.
+        let original_filtered_idx = display_start_offset + idx_in_visible_slice;
+        let is_selected =
+            current_selected_list_idx == Some(original_filtered_idx);
 
         let style = if is_selected {
             Style::default().fg(theme.bg).bg(theme.accent)
@@ -89,7 +112,7 @@ pub fn render_find_file_palette(
         };
 
         let opt_width = opt_str.width() as u16;
-        let list_item_width = list_area.width;
+        let list_item_width = final_list_area.width;
         let padding_amount = list_item_width.saturating_sub(opt_width);
         let padded_opt_str = format!(
             "{}{}",
@@ -99,10 +122,12 @@ pub fn render_find_file_palette(
         display_list_items.push(ListItem::new(padded_opt_str).style(style));
     }
 
+    // Fill remaining lines in the list area to maintain fixed height appearance
     let num_rendered_options = display_list_items.len();
-    if num_rendered_options < PALETTE_MAX_VISIBLE_OPTIONS {
+    if num_rendered_options < PALETTE_MAX_VISIBLE_OPTIONS && (final_list_area.height as usize) > num_rendered_options {
-        for _ in num_rendered_options..PALETTE_MAX_VISIBLE_OPTIONS {
+        for _ in num_rendered_options..(final_list_area.height as usize) {
-            let empty_padded_str = PADDING_CHAR.repeat(list_area.width as usize);
+            let empty_padded_str =
+                PADDING_CHAR.repeat(final_list_area.width as usize);
             display_list_items.push(
                 ListItem::new(empty_padded_str)
                     .style(Style::default().fg(theme.bg).bg(theme.bg)),
@@ -110,7 +135,8 @@ pub fn render_find_file_palette(
         }
     }
 
+
     let options_list_widget = List::new(display_list_items)
         .block(Block::default().style(Style::default().bg(theme.bg)));
-    f.render_widget(options_list_widget, list_area);
+    f.render_widget(options_list_widget, final_list_area);
 }

client/src/modes/general/command_navigation.rs

@@ -1,22 +1,108 @@
 // src/modes/general/command_navigation.rs
-use crossterm::event::{KeyEvent, KeyCode};
 use crate::config::binds::config::Config;
 use crate::modes::handlers::event::EventOutcome;
 use anyhow::Result;
+use common::proto::multieko2::table_definition::ProfileTreeResponse;
+use crossterm::event::{KeyCode, KeyEvent};
+use std::collections::{HashMap, HashSet}; // Added HashSet
 
 #[derive(Debug, Clone, PartialEq)]
 pub enum NavigationType {
     FindFile,
-    // Future: CommandPalette, BufferList, etc.
+    TableTree, // Represents navigating the table dependency graph
+}
+
+// New structure for table dependencies
+#[derive(Debug, Clone)]
+pub struct TableDependencyGraph {
+    all_tables: HashSet<String>,
+    dependents_map: HashMap<String, Vec<String>>, // Key: table_name, Value: list of tables that depend on key
+    root_tables: Vec<String>, // Tables that don't depend on others
+}
+
+impl TableDependencyGraph {
+    pub fn from_profile_tree(profile_tree: &ProfileTreeResponse) -> Self {
+        let mut dependents_map: HashMap<String, Vec<String>> = HashMap::new();
+        let mut all_tables_set: HashSet<String> = HashSet::new();
+        let mut table_dependencies: HashMap<String, Vec<String>> =
+            HashMap::new();
+
+        for profile in &profile_tree.profiles {
+            for table in &profile.tables {
+                all_tables_set.insert(table.name.clone());
+                table_dependencies
+                    .insert(table.name.clone(), table.depends_on.clone());
+
+                for dependency_name in &table.depends_on {
+                    dependents_map
+                        .entry(dependency_name.clone())
+                        .or_default()
+                        .push(table.name.clone());
+                }
+            }
+        }
+
+        let root_tables: Vec<String> = all_tables_set
+            .iter()
+            .filter(|name| {
+                table_dependencies
+                    .get(*name)
+                    .map_or(true, |deps| deps.is_empty())
+            })
+            .cloned()
+            .collect::<Vec<_>>()
+            .into_iter()
+            .collect();
+
+        // Sort for consistent order
+        // dependents_map.values_mut().for_each(|deps| deps.sort());
+        // root_tables.sort(); // This was causing an error if root_tables was not mutable. Let's fix it.
+        let mut sorted_root_tables = root_tables;
+        sorted_root_tables.sort();
+
+        for dependents_list in dependents_map.values_mut() {
+            dependents_list.sort();
+        }
+
+
+        Self {
+            all_tables: all_tables_set,
+            dependents_map,
+            root_tables: sorted_root_tables,
+        }
+    }
+
+    // Gets tables that depend on the last element of the path
+    pub fn get_dependent_children(&self, path: &str) -> Vec<String> {
+        if path.is_empty() {
+            return self.root_tables.clone();
+        }
+
+        let path_segments: Vec<&str> =
+            path.split('/').filter(|s| !s.is_empty()).collect();
+        if let Some(last_segment_name) = path_segments.last() {
+            // Ensure the last segment is a valid table name before querying dependents
+            if self.all_tables.contains(*last_segment_name) {
+                return self
+                    .dependents_map
+                    .get(*last_segment_name)
+                    .cloned()
+                    .unwrap_or_default();
+            }
+        }
+        Vec::new()
+    }
 }
 
 pub struct NavigationState {
     pub active: bool,
-    pub input: String,
+    pub input: String, // Current text in the input field (e.g., "my_tab" or "child_of_root")
-    pub options: Vec<String>,
     pub selected_index: Option<usize>,
-    pub filtered_options: Vec<(usize, String)>, // (original_index, filtered_string)
+    pub filtered_options: Vec<(usize, String)>, // (original_index_in_all_options, string_option)
     pub navigation_type: NavigationType,
+    pub current_path: String, // Path built so far, e.g., "root_table/parent_table"
+    pub graph: Option<TableDependencyGraph>, // Changed from tree to graph
+    pub all_options: Vec<String>, // Options currently available at this level of the path/input
 }
 
 impl NavigationState {
@@ -24,37 +110,106 @@ impl NavigationState {
         Self {
             active: false,
             input: String::new(),
-            options: Vec::new(),
             selected_index: None,
             filtered_options: Vec::new(),
             navigation_type: NavigationType::FindFile,
+            current_path: String::new(),
+            graph: None,
+            all_options: Vec::new(),
         }
     }
 
     pub fn activate_find_file(&mut self, options: Vec<String>) {
         self.active = true;
         self.navigation_type = NavigationType::FindFile;
-        self.options = options;
+        self.all_options = options;
         self.input.clear();
-        self.update_filtered_options();
+        self.current_path.clear();
+        self.graph = None;
+        self.update_filtered_options(); // Initial filter with empty input
+    }
+
+    pub fn activate_table_tree(&mut self, graph: TableDependencyGraph) {
+        self.active = true;
+        self.navigation_type = NavigationType::TableTree;
+        self.graph = Some(graph);
+        self.input.clear();
+        self.current_path.clear();
+        self.update_options_for_path(); // Initial options are root tables
     }
 
     pub fn deactivate(&mut self) {
         self.active = false;
         self.input.clear();
-        self.options.clear();
+        self.all_options.clear();
         self.filtered_options.clear();
         self.selected_index = None;
+        self.current_path.clear();
+        self.graph = None;
     }
 
     pub fn add_char(&mut self, c: char) {
-        self.input.push(c);
+        match self.navigation_type {
-        self.update_filtered_options();
+            NavigationType::FindFile => {
+                self.input.push(c);
+                self.update_filtered_options();
+            }
+            NavigationType::TableTree => {
+                if c == '/' {
+                    if !self.input.is_empty() {
+                        // Append current input to path
+                        if self.current_path.is_empty() {
+                            self.current_path = self.input.clone();
+                        } else {
+                            self.current_path.push('/');
+                            self.current_path.push_str(&self.input);
+                        }
+                        self.input.clear();
+                        self.update_options_for_path();
+                    }
+                    // If input is empty and char is '/', do nothing or define behavior
+                } else {
+                    self.input.push(c);
+                    self.update_filtered_options(); // Filter current level options based on input
+                }
+            }
+        }
     }
 
     pub fn remove_char(&mut self) {
-        self.input.pop();
+        match self.navigation_type {
-        self.update_filtered_options();
+            NavigationType::FindFile => {
+                self.input.pop();
+                self.update_filtered_options();
+            }
+            NavigationType::TableTree => {
+                if self.input.is_empty() {
+                    // If input is empty, try to go up in path
+                    if !self.current_path.is_empty() {
+                        if let Some(last_slash_idx) =
+                            self.current_path.rfind('/')
+                        {
+                            // Set input to the segment being removed from path
+                            self.input = self.current_path
+                                [last_slash_idx + 1..]
+                                .to_string();
+                            self.current_path =
+                                self.current_path[..last_slash_idx].to_string();
+                        } else {
+                            // Path was a single segment
+                            self.input = self.current_path.clone();
+                            self.current_path.clear();
+                        }
+                        self.update_options_for_path();
+                        // After path change, current input might match some options, so filter
+                        self.update_filtered_options();
+                    }
+                } else {
+                    self.input.pop();
+                    self.update_filtered_options();
+                }
+            }
+        }
     }
 
     pub fn move_up(&mut self) {
@@ -62,19 +217,11 @@ impl NavigationState {
             self.selected_index = None;
             return;
         }
-
+        self.selected_index = match self.selected_index {
-        match self.selected_index {
+            Some(0) => Some(self.filtered_options.len() - 1),
-            Some(current) => {
+            Some(current) => Some(current - 1),
-                if current == 0 {
+            None => Some(self.filtered_options.len() - 1),
-                    self.selected_index = Some(self.filtered_options.len() - 1);
+        };
-                } else {
-                    self.selected_index = Some(current - 1);
-                }
-            }
-            None => {
-                self.selected_index = Some(self.filtered_options.len() - 1);
-            }
-        }
     }
 
     pub fn move_down(&mut self) {
@@ -82,54 +229,101 @@ impl NavigationState {
             self.selected_index = None;
             return;
         }
-
+        self.selected_index = match self.selected_index {
-        match self.selected_index {
+            Some(current) if current >= self.filtered_options.len() - 1 => {
-            Some(current) => {
+                Some(0)
-                if current >= self.filtered_options.len() - 1 {
-                    self.selected_index = Some(0);
-                } else {
-                    self.selected_index = Some(current + 1);
-                }
             }
-            None => {
+            Some(current) => Some(current + 1),
-                self.selected_index = Some(0);
+            None => Some(0),
+        };
+    }
+
+    pub fn get_selected_option_str(&self) -> Option<&str> {
+        self.selected_index
+            .and_then(|idx| self.filtered_options.get(idx))
+            .map(|(_, option_str)| option_str.as_str())
+    }
+
+    // Returns the string to display in the input line of the palette
+    pub fn get_display_input(&self) -> String {
+        match self.navigation_type {
+            NavigationType::FindFile => self.input.clone(),
+            NavigationType::TableTree => {
+                if self.current_path.is_empty() {
+                    self.input.clone()
+                } else {
+                    format!("{}/{}", self.current_path, self.input)
+                }
             }
         }
     }
 
-    pub fn get_selected_option(&self) -> Option<&str> {
+    // Gets the full path of the currently selected item for TableTree, or input for FindFile
-        self.selected_index
+    pub fn get_selected_value(&self) -> Option<String> {
-            .and_then(|idx| self.filtered_options.get(idx))
+        match self.navigation_type {
-            .map(|(_, option)| option.as_str())
+            NavigationType::FindFile => {
+                if self.input.is_empty() { None } else { Some(self.input.clone()) }
+            }
+            NavigationType::TableTree => {
+                self.get_selected_option_str().map(|selected_name| {
+                    if self.current_path.is_empty() {
+                        selected_name.to_string()
+                    } else {
+                        format!("{}/{}", self.current_path, selected_name)
+                    }
+                })
+            }
+        }
     }
 
+
+    // Update self.all_options based on current_path (for TableTree)
+    fn update_options_for_path(&mut self) {
+        if let NavigationType::TableTree = self.navigation_type {
+            if let Some(graph) = &self.graph {
+                self.all_options =
+                    graph.get_dependent_children(&self.current_path);
+            } else {
+                self.all_options.clear();
+            }
+        }
+        // For FindFile, all_options is set once at activation.
+        self.update_filtered_options();
+    }
+
+    // Update self.filtered_options based on self.all_options and self.input
     fn update_filtered_options(&mut self) {
-        if self.input.is_empty() {
+        let filter_text = match self.navigation_type {
-            self.filtered_options = self.options
+            NavigationType::FindFile => &self.input,
+            NavigationType::TableTree => &self.input, // For TableTree, input is the current segment being typed
+        }
+        .to_lowercase();
+
+        if filter_text.is_empty() {
+            self.filtered_options = self
+                .all_options
                 .iter()
                 .enumerate()
                 .map(|(i, opt)| (i, opt.clone()))
                 .collect();
         } else {
-            let input_lower = self.input.to_lowercase();
+            self.filtered_options = self
-            self.filtered_options = self.options
+                .all_options
                 .iter()
                 .enumerate()
-                .filter(|(_, opt)| opt.to_lowercase().contains(&input_lower))
+                .filter(|(_, opt)| opt.to_lowercase().contains(&filter_text))
                 .map(|(i, opt)| (i, opt.clone()))
                 .collect();
         }
 
-        // Reset selection to first item if current selection is invalid
         if self.filtered_options.is_empty() {
             self.selected_index = None;
-        } else if self.selected_index.map_or(true, |idx| idx >= self.filtered_options.len()) {
+        } else {
-            self.selected_index = Some(0);
+            self.selected_index = Some(0); // Default to selecting the first item
         }
     }
 }
 
-/// Handle navigation events within General mode
 pub async fn handle_command_navigation_event(
     navigation_state: &mut NavigationState,
     key: KeyEvent,
@@ -142,19 +336,33 @@ pub async fn handle_command_navigation_event(
     match key.code {
         KeyCode::Esc => {
             navigation_state.deactivate();
-            Ok(EventOutcome::Ok("Find File cancelled".to_string()))
+            Ok(EventOutcome::Ok("Navigation cancelled".to_string()))
         }
         KeyCode::Enter => {
-            if let Some(selected) = navigation_state.get_selected_option() {
+            if let Some(selected_value) = navigation_state.get_selected_value() {
-                let selected = selected.to_string();
+                let message = match navigation_state.navigation_type {
-                navigation_state.deactivate();
-                match navigation_state.navigation_type {
                     NavigationType::FindFile => {
-                        Ok(EventOutcome::Ok(format!("Selected file: {}", selected)))
+                        format!("Selected file: {}", selected_value)
+                    }
+                    NavigationType::TableTree => {
+                        format!("Selected table: {}", selected_value)
+                    }
+                };
+                navigation_state.deactivate();
+                Ok(EventOutcome::Ok(message))
+            } else {
+                // If nothing is selected but enter is pressed, maybe try to navigate if input is a valid path part?
+                // For now, just indicate no selection or clear.
+                if navigation_state.navigation_type == NavigationType::TableTree && !navigation_state.input.is_empty() {
+                    // Try to commit current input as a path segment
+                    let current_input_clone = navigation_state.input.clone();
+                    navigation_state.add_char('/'); // This will commit the input if valid
+                    // Check if path actually changed or options updated
+                    if navigation_state.input.is_empty() && !navigation_state.all_options.is_empty() {
+                         return Ok(EventOutcome::Ok(format!("Navigated to: {}/", current_input_clone)));
                     }
                 }
-            } else {
+                Ok(EventOutcome::Ok("No valid selection to confirm".to_string()))
-                Ok(EventOutcome::Ok("No file selected".to_string()))
             }
         }
         KeyCode::Up => {
@@ -174,8 +382,9 @@ pub async fn handle_command_navigation_event(
             Ok(EventOutcome::Ok(String::new()))
         }
         _ => {
-            // Check for general keybindings that might apply to navigation
+            if let Some(action) =
-            if let Some(action) = config.get_general_action(key.code, key.modifiers) {
+                config.get_general_action(key.code, key.modifiers)
+            {
                 match action {
                     "move_up" => {
                         navigation_state.move_up();
@@ -185,13 +394,16 @@ pub async fn handle_command_navigation_event(
                         navigation_state.move_down();
                         Ok(EventOutcome::Ok(String::new()))
                     }
-                    "select" => {
+                    "select" => { // This is equivalent to Enter
-                        if let Some(selected) = navigation_state.get_selected_option() {
+                        if let Some(selected_value) = navigation_state.get_selected_value() {
-                            let selected = selected.to_string();
+                            let message = match navigation_state.navigation_type {
+                                NavigationType::FindFile => format!("Selected file: {}", selected_value),
+                                NavigationType::TableTree => format!("Selected table: {}", selected_value),
+                            };
                             navigation_state.deactivate();
-                            Ok(EventOutcome::Ok(format!("Selected file: {}", selected)))
+                            Ok(EventOutcome::Ok(message))
                         } else {
-                            Ok(EventOutcome::Ok("No file selected".to_string()))
+                            Ok(EventOutcome::Ok("No selection".to_string()))
                         }
                     }
                     _ => Ok(EventOutcome::Ok(String::new())),

client/src/modes/handlers/event.rs

@@ -35,7 +35,9 @@ use crate::modes::{
     canvas::{edit, read_only, common_mode},
     general::{navigation, dialog},
 };
-use crate::modes::general::command_navigation::{NavigationState, handle_command_navigation_event};
+use crate::modes::general::command_navigation::{
+    handle_command_navigation_event, NavigationState, TableDependencyGraph,
+};
 use crate::functions::modes::navigation::{admin_nav, add_table_nav};
 use crate::config::binds::key_sequences::KeySequenceTracker;
 use tokio::sync::mpsc;
@@ -580,30 +582,26 @@ impl EventHandler {
                     }
 
                     if let KeyCode::Char(c) = key_code {
-                        if c == 'f' {
+                        if c == 'f' { // Assuming 'f' is part of the sequence, e.g. ":f" or " f"
                             self.key_sequence_tracker.add_key(key_code);
                             let sequence = self.key_sequence_tracker.get_sequence();
 
                             if config.matches_key_sequence_generalized(&sequence) == Some("find_file_palette_toggle") {
                                 if app_state.ui.show_form || app_state.ui.show_intro {
-                                    let options = vec![
+                                    // Build table graph from profile data
-                                        "src/main.rs".to_string(),
+                                    let graph = TableDependencyGraph::from_profile_tree(&app_state.profile_tree);
-                                        "src/lib.rs".to_string(),
+
-                                        "Cargo.toml".to_string(),
+                                    // Activate navigation with graph
-                                        "README.md".to_string(),
+                                    self.navigation_state.activate_table_tree(graph);
-                                        "config.toml".to_string(),
+
-                                        "src/ui/handlers/ui.rs".to_string(),
+                                    self.command_mode = false; // Exit command mode
-                                        "src/modes/handlers/event.rs".to_string(),
-                                        "another_file.txt".to_string(),
-                                        "yet_another_one.md".to_string(),
-                                    ];
-                                    self.activate_find_file(options);
-                                    self.command_mode = false;
                                     self.command_input.clear();
-                                    self.command_message = "Find File:".to_string();
+                                    // Message is set by render_find_file_palette's prompt_prefix
+                                    self.command_message.clear(); // Clear old command message
                                     self.key_sequence_tracker.reset();
-                                    app_state.update_mode(AppMode::General);
+                                    // ModeManager will derive AppMode::General due to navigation_state.active
-                                    return Ok(EventOutcome::Ok("Find File palette activated".to_string()));
+                                    // app_state.update_mode(AppMode::General); // This will be handled by ModeManager
+                                    return Ok(EventOutcome::Ok("Table tree palette activated".to_string()));
                                 } else {
                                     self.key_sequence_tracker.reset();
                                     self.command_input.push('f');

client/src/ui/handlers/render.rs

@@ -15,8 +15,9 @@ use crate::components::{
 };
 use crate::config::colors::themes::Theme;
 use ratatui::{
-    layout::{Constraint, Direction, Layout, Rect},
+    // layout::{Constraint, Direction, Layout, Rect}, // Rect might be unused if all areas are handled
-    style::Style,
+    layout::{Constraint, Direction, Layout}, // Style might be unused if all styling is in components
+    // style::Style, // Style might be unused
     Frame,
 };
 use crate::state::pages::canvas_state::CanvasState;
@@ -47,7 +48,7 @@ pub fn render_ui(
     event_handler_command_input: &str,
     event_handler_command_mode_active: bool,
     event_handler_command_message: &str,
-    navigation_state: &NavigationState,
+    navigation_state: &NavigationState, // This is the correct reference
     total_count: u64,
     current_position: u64,
     current_dir: &str,
@@ -56,28 +57,31 @@ pub fn render_ui(
 ) {
     render_background(f, f.area(), theme);
 
-    const PALETTE_OPTIONS_HEIGHT_FOR_LAYOUT: u16 = 15; // Matches component's internal const
+    const PALETTE_OPTIONS_HEIGHT_FOR_LAYOUT: u16 = 15;
 
-    let mut bottom_area_constraints: Vec<Constraint> = vec![Constraint::Length(1)];
+    let mut bottom_area_constraints: Vec<Constraint> = vec![Constraint::Length(1)]; // For status_line
 
     let command_palette_area_height = if navigation_state.active {
         1 + PALETTE_OPTIONS_HEIGHT_FOR_LAYOUT // Input line + fixed height for options
     } else if event_handler_command_mode_active {
-        1
+        1 // Normal command line
     } else {
-        0
+        0 // Neither is active
     };
 
     if command_palette_area_height > 0 {
+        // This constraint is for the command_render_area (palette or command line)
         bottom_area_constraints.push(Constraint::Length(command_palette_area_height));
     }
 
-    let mut main_layout_constraints = vec![Constraint::Min(1)];
+    let mut main_layout_constraints = vec![Constraint::Min(1)]; // Main content area
     if app_state.ui.show_buffer_list {
-        main_layout_constraints.insert(0, Constraint::Length(1));
+        main_layout_constraints.insert(0, Constraint::Length(1)); // Buffer list at the top
     }
+    // bottom_area_constraints already contains status_line and potentially command_palette_area
     main_layout_constraints.extend(bottom_area_constraints);
 
+
     let root_chunks = Layout::default()
         .direction(Direction::Vertical)
         .constraints(main_layout_constraints)
@@ -85,8 +89,9 @@ pub fn render_ui(
 
     let mut chunk_idx = 0;
     let buffer_list_area = if app_state.ui.show_buffer_list {
+        let area = Some(root_chunks[chunk_idx]);
         chunk_idx += 1;
-        Some(root_chunks[0])
+        area
     } else {
         None
     };
@@ -97,12 +102,19 @@ pub fn render_ui(
     let status_line_area = root_chunks[chunk_idx];
     chunk_idx += 1;
 
-    let mut command_render_area = None;
+    let command_render_area = if command_palette_area_height > 0 {
-    if command_palette_area_height > 0 {
+        // Check if there's a chunk available for command_render_area
         if root_chunks.len() > chunk_idx {
-             command_render_area = Some(root_chunks[chunk_idx]);
+            Some(root_chunks[chunk_idx])
+        } else {
+            // This case should ideally not happen if constraints are set up correctly
+            // but as a fallback, don't try to render if no area.
+            None
         }
-    }
+    } else {
+        None
+    };
+
 
     // --- Render main content views ---
     if app_state.ui.show_intro {
@@ -110,7 +122,7 @@ pub fn render_ui(
     } else if app_state.ui.show_register {
         render_register(
             f, main_content_area, theme, register_state, app_state,
-            register_state.current_field() < 4,
+            register_state.current_field() < 4, // Assuming 4 fields before buttons
             highlight_state,
         );
     } else if app_state.ui.show_add_table {
@@ -127,7 +139,7 @@ pub fn render_ui(
     } else if app_state.ui.show_login {
         render_login(
             f, main_content_area, theme, login_state, app_state,
-            login_state.current_field() < 2,
+            login_state.current_field() < 2, // Assuming 2 fields before buttons
             highlight_state,
         );
     } else if app_state.ui.show_admin {
@@ -145,14 +157,15 @@ pub fn render_ui(
             );
         }
         let available_width = form_actual_area.width;
+        // Center the form if space allows, otherwise use available width
         let form_render_area = if available_width >= 80 {
             Layout::default().direction(Direction::Horizontal)
                 .constraints([Constraint::Min(0), Constraint::Length(80), Constraint::Min(0)])
-                .split(main_content_area)[1]
+                .split(form_actual_area)[1] // Use form_actual_area here
         } else {
             Layout::default().direction(Direction::Horizontal)
-                .constraints([Constraint::Min(0), Constraint::Length(available_width.min(80)), Constraint::Min(0)])
+                .constraints([Constraint::Min(0), Constraint::Length(available_width), Constraint::Min(0)])
-                .split(form_actual_area)[1]
+                .split(form_actual_area)[1] // Use form_actual_area here
         };
         let fields_vec: Vec<&str> = form_state.fields.iter().map(AsRef::as_ref).collect();
         let values_vec: Vec<&String> = form_state.values.iter().collect();
@@ -162,32 +175,30 @@ pub fn render_ui(
             total_count, current_position,
         );
     }
+    // --- End main content views ---
 
     if let Some(area) = buffer_list_area {
-        if app_state.ui.show_buffer_list {
+        // No need to check app_state.ui.show_buffer_list again, area is Some only if true
-            render_buffer_list(f, area, theme, buffer_state, app_state);
+        render_buffer_list(f, area, theme, buffer_state, app_state);
-        }
     }
 
     render_status_line(f, status_line_area, current_dir, theme, is_event_handler_edit_mode, current_fps);
 
-    if let Some(area) = command_render_area {
+    // Render command line or find_file_palette
+    if let Some(palette_or_command_area) = command_render_area { // Use the calculated area
         if navigation_state.active {
-            // Call the new component
             find_file_palette::render_find_file_palette(
                 f,
-                area,
+                palette_or_command_area, // Use the correct area
                 theme,
-                &navigation_state.input,
+                navigation_state, // Pass the navigation_state directly
-                &navigation_state.filtered_options.iter().map(|(_, opt)| opt.clone()).collect::<Vec<_>>(),
-                navigation_state.selected_index,
             );
         } else if event_handler_command_mode_active {
             render_command_line(
                 f,
-                area,
+                palette_or_command_area, // Use the correct area
                 event_handler_command_input,
-                true,
+                true, // Assuming it's always active when this branch is hit
                 theme,
                 event_handler_command_message,
             );