working autocomplete now, with backwards deprecation

autocomplete now working
canvas is fixed, lets fix autocomplete also
2025-07-31 22:44:21 +02:00 · 2025-07-31 22:25:43 +02:00 · 2025-07-31 22:04:15 +02:00 · 2025-07-31 21:41:54 +02:00 · 2025-07-31 20:44:23 +02:00 · 2025-07-31 19:05:57 +02:00
31 changed files with 1693 additions and 1634 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -475,6 +475,7 @@ name = "canvas"
 version = "0.4.2"
 dependencies = [
 "anyhow",
+ "async-trait",
 "common",
 "crossterm",
 "ratatui",
--- a/canvas/Cargo.toml
+++ b/canvas/Cargo.toml
@@ -14,7 +14,7 @@ common = { path = "../common" }
 ratatui = { workspace = true, optional = true }
 crossterm = { workspace = true }
 anyhow = { workspace = true }
-tokio = { workspace = true }
+tokio = { workspace = true, optional = true }
 toml = { workspace = true }
 serde = { workspace = true }
 unicode-width.workspace = true
@@ -22,6 +22,7 @@ thiserror = { workspace = true }

 tracing = "0.1.41"
 tracing-subscriber = "0.3.19"
+async-trait = { workspace = true, optional = true }

 [dev-dependencies]
 tokio-test = "0.4.4"
@@ -29,3 +30,14 @@ tokio-test = "0.4.4"
 [features]
 default = []
 gui = ["ratatui"]
+autocomplete = ["tokio", "async-trait"]
+
+[[example]]
+name = "autocomplete"
+required-features = ["autocomplete", "gui"]
+path = "examples/autocomplete.rs"
+
+[[example]]
+name = "canvas_gui_demo"
+required-features = ["gui"]
+path = "examples/canvas_gui_demo.rs"
--- a/canvas/docs/new_function_to_config.txt
+++ b/canvas/docs/new_function_to_config.txt
@@ -0,0 +1,77 @@
+❯ git status
+On branch main
+Your branch is ahead of 'origin/main' by 1 commit.
+  (use "git push" to publish your local commits)
+
+Changes not staged for commit:
+  (use "git add <file>..." to update what will be committed)
+  (use "git restore <file>..." to discard changes in working directory)
+	modified:   src/canvas/actions/handlers/edit.rs
+	modified:   src/canvas/actions/types.rs
+
+no changes added to commit (use "git add" and/or "git commit -a")
+❯ git --no-pager diff
+diff --git a/canvas/src/canvas/actions/handlers/edit.rs b/canvas/src/canvas/actions/handlers/edit.rs
+index a26fe6f..fa1becb 100644
+--- a/canvas/src/canvas/actions/handlers/edit.rs
+++ b/canvas/src/canvas/actions/handlers/edit.rs
+@@ -29,6 +29,21 @@ pub async fn handle_edit_action<S: CanvasState>(
+             Ok(ActionResult::success())
+         }
+
+        CanvasAction::SelectAll => {
+            // Select all text in current field
+            let current_input = state.get_current_input();
+            let text_length = current_input.len();
+
+            // Set cursor to start and select all
+            state.set_current_cursor_pos(0);
+            // TODO: You'd need to add selection state to CanvasState trait
+            // For now, just move cursor to end to "select" all
+            state.set_current_cursor_pos(text_length);
+            *ideal_cursor_column = text_length;
+
+            Ok(ActionResult::success_with_message(&format!("Selected all {} characters", text_length)))
+        }
+
+         CanvasAction::DeleteBackward => {
+             let cursor_pos = state.current_cursor_pos();
+             if cursor_pos > 0 {
+@@ -323,6 +338,13 @@ impl ActionHandlerIntrospection for EditHandler {
+             is_required: false,
+         });
+
+        actions.push(ActionSpec {
+            name: "select_all".to_string(),
+            description: "Select all text in current field".to_string(),
+            examples: vec!["Ctrl+a".to_string()],
+            is_required: false, // Optional action
+        });
+
+         HandlerCapabilities {
+             mode_name: "edit".to_string(),
+             actions,
+diff --git a/canvas/src/canvas/actions/types.rs b/canvas/src/canvas/actions/types.rs
+index 433a4d5..3794596 100644
+--- a/canvas/src/canvas/actions/types.rs
+++ b/canvas/src/canvas/actions/types.rs
+@@ -31,6 +31,8 @@ pub enum CanvasAction {
+     NextField,
+     PrevField,
+
+    SelectAll,
+
+     // Autocomplete actions
+     TriggerAutocomplete,
+     SuggestionUp,
+@@ -62,6 +64,7 @@ impl CanvasAction {
+             "move_word_end_prev" => Self::MoveWordEndPrev,
+             "next_field" => Self::NextField,
+             "prev_field" => Self::PrevField,
+            "select_all" => Self::SelectAll,
+             "trigger_autocomplete" => Self::TriggerAutocomplete,
+             "suggestion_up" => Self::SuggestionUp,
+             "suggestion_down" => Self::SuggestionDown,
+╭─      ~/Doc/p/komp_ac/canvas  on    main ⇡1 !2 
+╰─
+
--- a/canvas/examples/autocomplete.rs
+++ b/canvas/examples/autocomplete.rs
@@ -0,0 +1,417 @@
+// examples/autocomplete.rs
+// Run with: cargo run --example autocomplete --features "autocomplete,gui"
+
+use std::io;
+use crossterm::{
+    event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode, KeyModifiers},
+    execute,
+    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
+};
+use ratatui::{
+    backend::{Backend, CrosstermBackend},
+    layout::{Constraint, Direction, Layout},
+    style::Color,
+    text::{Line, Span},
+    widgets::{Block, Borders, Paragraph},
+    Frame, Terminal,
+};
+
+use canvas::{
+    canvas::{
+        gui::render_canvas,
+        modes::AppMode,
+        state::{ActionContext, CanvasState},
+        theme::CanvasTheme,
+    },
+    autocomplete::{
+        AutocompleteCanvasState,
+        AutocompleteState,
+        SuggestionItem,
+        execute_with_autocomplete,
+        handle_autocomplete_feature_action,
+    },
+    CanvasAction,
+};
+
+// Add the async_trait import
+use async_trait::async_trait;
+
+// Simple theme implementation
+#[derive(Clone)]
+struct DemoTheme;
+
+impl CanvasTheme for DemoTheme {
+    fn bg(&self) -> Color { Color::Reset }
+    fn fg(&self) -> Color { Color::White }
+    fn accent(&self) -> Color { Color::Cyan }
+    fn secondary(&self) -> Color { Color::Gray }
+    fn highlight(&self) -> Color { Color::Yellow }
+    fn highlight_bg(&self) -> Color { Color::DarkGray }
+    fn warning(&self) -> Color { Color::Red }
+    fn border(&self) -> Color { Color::Gray }
+}
+
+// Custom suggestion data type
+#[derive(Clone, Debug)]
+struct EmailSuggestion {
+    email: String,
+    provider: String,
+}
+
+// Demo form state with autocomplete
+struct AutocompleteFormState {
+    fields: Vec<String>,
+    field_names: Vec<String>,
+    current_field: usize,
+    cursor_pos: usize,
+    mode: AppMode,
+    has_changes: bool,
+    debug_message: String,
+
+    // Autocomplete state
+    autocomplete: AutocompleteState<EmailSuggestion>,
+}
+
+impl AutocompleteFormState {
+    fn new() -> Self {
+        Self {
+            fields: vec![
+                "John Doe".to_string(),
+                "john@".to_string(), // Partial email to demonstrate autocomplete
+                "+1 234 567 8900".to_string(),
+                "San Francisco".to_string(),
+            ],
+            field_names: vec![
+                "Name".to_string(),
+                "Email".to_string(),
+                "Phone".to_string(),
+                "City".to_string(),
+            ],
+            current_field: 1, // Start on email field
+            cursor_pos: 5, // Position after "john@"
+            mode: AppMode::Edit,
+            has_changes: false,
+            debug_message: "Type in email field, Tab to trigger autocomplete, Enter to select, Esc to cancel".to_string(),
+            autocomplete: AutocompleteState::new(),
+        }
+    }
+}
+
+impl CanvasState for AutocompleteFormState {
+    fn current_field(&self) -> usize { self.current_field }
+    fn current_cursor_pos(&self) -> usize { self.cursor_pos }
+    fn set_current_field(&mut self, index: usize) {
+        self.current_field = index.min(self.fields.len().saturating_sub(1));
+        // Clear autocomplete when changing fields
+        if self.is_autocomplete_active() {
+            self.clear_autocomplete_suggestions();
+        }
+    }
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        let max_pos = if self.mode == AppMode::Edit {
+            self.fields[self.current_field].len()
+        } else {
+            self.fields[self.current_field].len().saturating_sub(1)
+        };
+        self.cursor_pos = pos.min(max_pos);
+    }
+    fn current_mode(&self) -> AppMode { self.mode }
+    fn get_current_input(&self) -> &str { &self.fields[self.current_field] }
+    fn get_current_input_mut(&mut self) -> &mut String { &mut self.fields[self.current_field] }
+    fn inputs(&self) -> Vec<&String> { self.fields.iter().collect() }
+    fn fields(&self) -> Vec<&str> { self.field_names.iter().map(|s| s.as_str()).collect() }
+    fn has_unsaved_changes(&self) -> bool { self.has_changes }
+    fn set_has_unsaved_changes(&mut self, changed: bool) { self.has_changes = changed; }
+
+    fn handle_feature_action(&mut self, action: &CanvasAction, _context: &ActionContext) -> Option<String> {
+        // Handle autocomplete actions first
+        if let Some(result) = handle_autocomplete_feature_action(action, self) {
+            return Some(result);
+        }
+
+        // Handle other custom actions
+        match action {
+            CanvasAction::Custom(cmd) => {
+                match cmd.as_str() {
+                    "toggle_mode" => {
+                        self.mode = match self.mode {
+                            AppMode::Edit => AppMode::ReadOnly,
+                            AppMode::ReadOnly => AppMode::Edit,
+                            _ => AppMode::Edit,
+                        };
+                        Some(format!("Switched to {:?} mode", self.mode))
+                    }
+                    _ => None,
+                }
+            }
+            _ => None,
+        }
+    }
+}
+
+// Add the #[async_trait] attribute to the implementation
+#[async_trait]
+impl AutocompleteCanvasState for AutocompleteFormState {
+    type SuggestionData = EmailSuggestion;
+
+    fn supports_autocomplete(&self, field_index: usize) -> bool {
+        // Only enable autocomplete for email field (index 1)
+        field_index == 1
+    }
+
+    fn autocomplete_state(&self) -> Option<&AutocompleteState<Self::SuggestionData>> {
+        Some(&self.autocomplete)
+    }
+
+    fn autocomplete_state_mut(&mut self) -> Option<&mut AutocompleteState<Self::SuggestionData>> {
+        Some(&mut self.autocomplete)
+    }
+
+    fn should_trigger_autocomplete(&self) -> bool {
+        let current_input = self.get_current_input();
+        let current_field = self.current_field();
+
+        // Trigger for email field when we have "@" and at least 1 more character
+        self.supports_autocomplete(current_field) &&
+        current_input.contains('@') &&
+        current_input.len() > current_input.find('@').unwrap_or(0) + 1 &&
+        !self.is_autocomplete_active()
+    }
+
+    /// This is where the magic happens - user implements their own async fetching
+    async fn trigger_autocomplete_suggestions(&mut self) {
+        // 1. Activate UI (shows loading spinner)
+        self.activate_autocomplete();
+        self.set_autocomplete_loading(true);
+
+        // 2. Get current input for querying
+        let query = self.get_current_input().to_string();
+
+        // 3. Extract domain part from email
+        let domain_part = if let Some(at_pos) = query.find('@') {
+            query[at_pos + 1..].to_string()
+        } else {
+            self.set_autocomplete_loading(false);
+            return; // No @ symbol, can't suggest
+        };
+
+        // 4. SIMULATE ASYNC API CALL (in real code, this would be HTTP request)
+        let email_prefix = query[..query.find('@').unwrap()].to_string();
+        let suggestions = tokio::task::spawn_blocking(move || {
+            // Simulate network delay
+            std::thread::sleep(std::time::Duration::from_millis(200));
+
+            // Create mock suggestions based on domain input
+            let popular_domains = vec![
+                ("gmail.com", "Gmail"),
+                ("yahoo.com", "Yahoo Mail"),
+                ("outlook.com", "Outlook"),
+                ("hotmail.com", "Hotmail"),
+                ("company.com", "Company Email"),
+                ("university.edu", "University"),
+            ];
+
+            let mut results = Vec::new();
+
+            for (domain, provider) in popular_domains {
+                if domain.starts_with(&domain_part) || domain_part.is_empty() {
+                    let full_email = format!("{}@{}", email_prefix, domain);
+                    results.push(SuggestionItem::new(
+                        EmailSuggestion {
+                            email: full_email.clone(),
+                            provider: provider.to_string(),
+                        },
+                        format!("{} ({})", full_email, provider), // display text
+                        full_email, // value to store
+                    ));
+                }
+            }
+
+            results
+        }).await.unwrap_or_default();
+
+        // 5. Provide suggestions back to library
+        self.set_autocomplete_suggestions(suggestions);
+    }
+}
+
+async fn handle_key_press(key: KeyCode, modifiers: KeyModifiers, state: &mut AutocompleteFormState) -> bool {
+    if key == KeyCode::F(10) || (key == KeyCode::Char('c') && modifiers.contains(KeyModifiers::CONTROL)) {
+        return false; // Quit
+    }
+
+    let action = match key {
+        // === AUTOCOMPLETE KEYS ===
+        KeyCode::Tab => {
+            if state.is_autocomplete_active() {
+                Some(CanvasAction::SuggestionDown) // Navigate suggestions
+            } else if state.supports_autocomplete(state.current_field()) {
+                Some(CanvasAction::TriggerAutocomplete) // Manual trigger
+            } else {
+                Some(CanvasAction::NextField) // Normal tab
+            }
+        }
+
+        KeyCode::BackTab => {
+            if state.is_autocomplete_active() {
+                Some(CanvasAction::SuggestionUp)
+            } else {
+                Some(CanvasAction::PrevField)
+            }
+        }
+
+        KeyCode::Enter => {
+            if state.is_autocomplete_active() {
+                Some(CanvasAction::SelectSuggestion) // Apply suggestion
+            } else {
+                Some(CanvasAction::NextField)
+            }
+        }
+
+        KeyCode::Esc => {
+            if state.is_autocomplete_active() {
+                Some(CanvasAction::ExitSuggestions) // Close autocomplete
+            } else {
+                Some(CanvasAction::Custom("toggle_mode".to_string()))
+            }
+        }
+
+        // === STANDARD CANVAS KEYS ===
+        KeyCode::Left => Some(CanvasAction::MoveLeft),
+        KeyCode::Right => Some(CanvasAction::MoveRight),
+        KeyCode::Up => Some(CanvasAction::MoveUp),
+        KeyCode::Down => Some(CanvasAction::MoveDown),
+        KeyCode::Home => Some(CanvasAction::MoveLineStart),
+        KeyCode::End => Some(CanvasAction::MoveLineEnd),
+        KeyCode::Backspace => Some(CanvasAction::DeleteBackward),
+        KeyCode::Delete => Some(CanvasAction::DeleteForward),
+
+        // Character input
+        KeyCode::Char(c) if !modifiers.contains(KeyModifiers::CONTROL) => {
+            Some(CanvasAction::InsertChar(c))
+        }
+
+        _ => None,
+    };
+
+    if let Some(action) = action {
+        match execute_with_autocomplete(action.clone(), state).await {
+            Ok(result) => {
+                if let Some(msg) = result.message() {
+                    state.debug_message = msg.to_string();
+                } else {
+                    state.debug_message = format!("Executed: {:?}", action);
+                }
+                true
+            }
+            Err(e) => {
+                state.debug_message = format!("Error: {}", e);
+                true
+            }
+        }
+    } else {
+        state.debug_message = format!("Unhandled key: {:?}", key);
+        true
+    }
+}
+
+async fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut state: AutocompleteFormState) -> io::Result<()> {
+    let theme = DemoTheme;
+
+    loop {
+        terminal.draw(|f| ui(f, &state, &theme))?;
+
+        if let Event::Key(key) = event::read()? {
+            let should_continue = handle_key_press(key.code, key.modifiers, &mut state).await;
+            if !should_continue {
+                break;
+            }
+        }
+    }
+
+    Ok(())
+}
+
+fn ui(f: &mut Frame, state: &AutocompleteFormState, theme: &DemoTheme) {
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Min(8),
+            Constraint::Length(5),
+        ])
+        .split(f.area());
+
+    // Render the canvas form
+    let active_field_rect = render_canvas(
+        f,
+        chunks[0],
+        state,
+        theme,
+        state.mode == AppMode::Edit,
+        &canvas::HighlightState::Off,
+    );
+
+    // Render autocomplete dropdown on top if active
+    if let Some(input_rect) = active_field_rect {
+        canvas::render_autocomplete_dropdown(
+            f,
+            chunks[0],
+            input_rect,
+            theme,
+            &state.autocomplete,
+        );
+    }
+
+    // Status info
+    let autocomplete_status = if state.is_autocomplete_active() {
+        if state.autocomplete.is_loading {
+            "Loading suggestions..."
+        } else if state.has_autocomplete_suggestions() {
+            "Use Tab/Shift+Tab to navigate, Enter to select, Esc to cancel"
+        } else {
+            "No suggestions found"
+        }
+    } else {
+        "Tab to trigger autocomplete"
+    };
+
+    let status_lines = vec![
+        Line::from(Span::raw(format!("Mode: {:?} | Field: {}/{} | Cursor: {}",
+            state.mode, state.current_field + 1, state.fields.len(), state.cursor_pos))),
+        Line::from(Span::raw(format!("Autocomplete: {}", autocomplete_status))),
+        Line::from(Span::raw(state.debug_message.clone())),
+        Line::from(Span::raw("F10: Quit | Tab: Trigger/Navigate autocomplete | Enter: Select | Esc: Cancel/Toggle mode")),
+    ];
+
+    let status = Paragraph::new(status_lines)
+        .block(Block::default().borders(Borders::ALL).title("Status & Help"));
+
+    f.render_widget(status, chunks[1]);
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    enable_raw_mode()?;
+    let mut stdout = io::stdout();
+    execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
+    let backend = CrosstermBackend::new(stdout);
+    let mut terminal = Terminal::new(backend)?;
+
+    let state = AutocompleteFormState::new();
+
+    let res = run_app(&mut terminal, state).await;
+
+    disable_raw_mode()?;
+    execute!(
+        terminal.backend_mut(),
+        LeaveAlternateScreen,
+        DisableMouseCapture
+    )?;
+    terminal.show_cursor()?;
+
+    if let Err(err) = res {
+        println!("{:?}", err);
+    }
+
+    Ok(())
+}
--- a/canvas/examples/canvas_gui_demo.rs
+++ b/canvas/examples/canvas_gui_demo.rs
@@ -0,0 +1,388 @@
+// examples/canvas_gui_demo.rs
+
+use std::io;
+use crossterm::{
+    event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode, KeyModifiers},
+    execute,
+    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
+};
+use ratatui::{
+    backend::{Backend, CrosstermBackend},
+    layout::{Constraint, Direction, Layout},
+    style::{Color, Style},
+    text::{Line, Span},
+    widgets::{Block, Borders, Paragraph},
+    Frame, Terminal,
+};
+
+use canvas::{
+    canvas::{
+        gui::render_canvas,
+        modes::{AppMode, HighlightState, ModeManager},
+        state::{ActionContext, CanvasState},
+        theme::CanvasTheme,
+    },
+    CanvasAction, execute,
+};
+
+// Simple theme implementation
+#[derive(Clone)]
+struct DemoTheme;
+
+impl CanvasTheme for DemoTheme {
+    fn bg(&self) -> Color { Color::Reset }
+    fn fg(&self) -> Color { Color::White }
+    fn accent(&self) -> Color { Color::Cyan }
+    fn secondary(&self) -> Color { Color::Gray }
+    fn highlight(&self) -> Color { Color::Yellow }
+    fn highlight_bg(&self) -> Color { Color::DarkGray }
+    fn warning(&self) -> Color { Color::Red }
+    fn border(&self) -> Color { Color::Gray }
+}
+
+// Demo form state
+struct DemoFormState {
+    fields: Vec<String>,
+    field_names: Vec<String>,
+    current_field: usize,
+    cursor_pos: usize,
+    mode: AppMode,
+    highlight_state: HighlightState,
+    has_changes: bool,
+    debug_message: String,
+}
+
+impl DemoFormState {
+    fn new() -> Self {
+        Self {
+            fields: vec![
+                "John Doe".to_string(),
+                "john.doe@example.com".to_string(),
+                "+1 234 567 8900".to_string(),
+                "123 Main Street Apt 4B".to_string(),
+                "San Francisco".to_string(),
+                "This is a test comment with multiple words".to_string(),
+            ],
+            field_names: vec![
+                "Name".to_string(),
+                "Email".to_string(),
+                "Phone".to_string(),
+                "Address".to_string(),
+                "City".to_string(),
+                "Comments".to_string(),
+            ],
+            current_field: 0,
+            cursor_pos: 0,
+            mode: AppMode::ReadOnly,
+            highlight_state: HighlightState::Off,
+            has_changes: false,
+            debug_message: "Ready - Use hjkl to move, w for next word, i to edit".to_string(),
+        }
+    }
+
+    fn enter_edit_mode(&mut self) {
+        if ModeManager::can_enter_edit_mode(self.mode) {
+            self.mode = AppMode::Edit;
+            self.debug_message = "Entered EDIT mode".to_string();
+        }
+    }
+
+    fn enter_readonly_mode(&mut self) {
+        if ModeManager::can_enter_read_only_mode(self.mode) {
+            self.mode = AppMode::ReadOnly;
+            self.highlight_state = HighlightState::Off;
+            self.debug_message = "Entered READ-ONLY mode".to_string();
+        }
+    }
+
+    fn enter_highlight_mode(&mut self) {
+        if ModeManager::can_enter_highlight_mode(self.mode) {
+            self.mode = AppMode::Highlight;
+            self.highlight_state = HighlightState::Characterwise {
+                anchor: (self.current_field, self.cursor_pos),
+            };
+            self.debug_message = "Entered VISUAL mode".to_string();
+        }
+    }
+}
+
+impl CanvasState for DemoFormState {
+    fn current_field(&self) -> usize {
+        self.current_field
+    }
+
+    fn current_cursor_pos(&self) -> usize {
+        self.cursor_pos
+    }
+
+    fn set_current_field(&mut self, index: usize) {
+        self.current_field = index.min(self.fields.len().saturating_sub(1));
+        self.cursor_pos = self.fields[self.current_field].len();
+    }
+
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        let max_pos = self.fields[self.current_field].len();
+        self.cursor_pos = pos.min(max_pos);
+    }
+
+    fn current_mode(&self) -> AppMode {
+        self.mode
+    }
+
+    fn get_current_input(&self) -> &str {
+        &self.fields[self.current_field]
+    }
+
+    fn get_current_input_mut(&mut self) -> &mut String {
+        &mut self.fields[self.current_field]
+    }
+
+    fn inputs(&self) -> Vec<&String> {
+        self.fields.iter().collect()
+    }
+
+    fn fields(&self) -> Vec<&str> {
+        self.field_names.iter().map(|s| s.as_str()).collect()
+    }
+
+    fn has_unsaved_changes(&self) -> bool {
+        self.has_changes
+    }
+
+    fn set_has_unsaved_changes(&mut self, changed: bool) {
+        self.has_changes = changed;
+    }
+
+    fn handle_feature_action(&mut self, action: &CanvasAction, _context: &ActionContext) -> Option<String> {
+        match action {
+            CanvasAction::Custom(cmd) => {
+                match cmd.as_str() {
+                    "enter_edit_mode" => {
+                        self.enter_edit_mode();
+                        Some("Entered edit mode".to_string())
+                    }
+                    "enter_readonly_mode" => {
+                        self.enter_readonly_mode();
+                        Some("Entered read-only mode".to_string())
+                    }
+                    "enter_highlight_mode" => {
+                        self.enter_highlight_mode();
+                        Some("Entered highlight mode".to_string())
+                    }
+                    _ => None,
+                }
+            }
+            _ => None,
+        }
+    }
+}
+
+/// Simple key mapping - users have full control!
+async fn handle_key_press(key: KeyCode, modifiers: KeyModifiers, state: &mut DemoFormState) -> bool {
+    let is_edit_mode = state.mode == AppMode::Edit;
+    
+    // Handle quit first
+    if (key == KeyCode::Char('q') && modifiers.contains(KeyModifiers::CONTROL)) ||
+       (key == KeyCode::Char('c') && modifiers.contains(KeyModifiers::CONTROL)) ||
+       key == KeyCode::F(10) {
+        return false; // Signal to quit
+    }
+
+    // Users directly map keys to actions - no configuration needed!
+    let action = match (state.mode, key, modifiers) {
+        // === READ-ONLY MODE KEYS ===
+        (AppMode::ReadOnly, KeyCode::Char('h'), _) => Some(CanvasAction::MoveLeft),
+        (AppMode::ReadOnly, KeyCode::Char('j'), _) => Some(CanvasAction::MoveDown),
+        (AppMode::ReadOnly, KeyCode::Char('k'), _) => Some(CanvasAction::MoveUp),
+        (AppMode::ReadOnly, KeyCode::Char('l'), _) => Some(CanvasAction::MoveRight),
+        (AppMode::ReadOnly, KeyCode::Char('w'), _) => Some(CanvasAction::MoveWordNext),
+        (AppMode::ReadOnly, KeyCode::Char('b'), _) => Some(CanvasAction::MoveWordPrev),
+        (AppMode::ReadOnly, KeyCode::Char('e'), _) => Some(CanvasAction::MoveWordEnd),
+        (AppMode::ReadOnly, KeyCode::Char('0'), _) => Some(CanvasAction::MoveLineStart),
+        (AppMode::ReadOnly, KeyCode::Char('$'), _) => Some(CanvasAction::MoveLineEnd),
+        (AppMode::ReadOnly, KeyCode::Tab, _) => Some(CanvasAction::NextField),
+        (AppMode::ReadOnly, KeyCode::BackTab, _) => Some(CanvasAction::PrevField),
+        
+        // === EDIT MODE KEYS ===
+        (AppMode::Edit, KeyCode::Left, _) => Some(CanvasAction::MoveLeft),
+        (AppMode::Edit, KeyCode::Right, _) => Some(CanvasAction::MoveRight),
+        (AppMode::Edit, KeyCode::Up, _) => Some(CanvasAction::MoveUp),
+        (AppMode::Edit, KeyCode::Down, _) => Some(CanvasAction::MoveDown),
+        (AppMode::Edit, KeyCode::Home, _) => Some(CanvasAction::MoveLineStart),
+        (AppMode::Edit, KeyCode::End, _) => Some(CanvasAction::MoveLineEnd),
+        (AppMode::Edit, KeyCode::Backspace, _) => Some(CanvasAction::DeleteBackward),
+        (AppMode::Edit, KeyCode::Delete, _) => Some(CanvasAction::DeleteForward),
+        (AppMode::Edit, KeyCode::Tab, _) => Some(CanvasAction::NextField),
+        (AppMode::Edit, KeyCode::BackTab, _) => Some(CanvasAction::PrevField),
+        
+        // Vim-style movement in edit mode (optional)
+        (AppMode::Edit, KeyCode::Char('h'), m) if m.contains(KeyModifiers::CONTROL) => Some(CanvasAction::MoveLeft),
+        (AppMode::Edit, KeyCode::Char('l'), m) if m.contains(KeyModifiers::CONTROL) => Some(CanvasAction::MoveRight),
+        
+        // Word movement with Ctrl in edit mode
+        (AppMode::Edit, KeyCode::Left, m) if m.contains(KeyModifiers::CONTROL) => Some(CanvasAction::MoveWordPrev),
+        (AppMode::Edit, KeyCode::Right, m) if m.contains(KeyModifiers::CONTROL) => Some(CanvasAction::MoveWordNext),
+        
+        // === MODE TRANSITIONS === 
+        (AppMode::ReadOnly, KeyCode::Char('i'), _) => Some(CanvasAction::Custom("enter_edit_mode".to_string())),
+        (AppMode::ReadOnly, KeyCode::Char('a'), _) => {
+            // 'a' moves to end of line then enters edit mode
+            if let Ok(_) = execute(CanvasAction::MoveLineEnd, state).await {
+                Some(CanvasAction::Custom("enter_edit_mode".to_string()))
+            } else {
+                None
+            }
+        },
+        (AppMode::ReadOnly, KeyCode::Char('v'), _) => Some(CanvasAction::Custom("enter_highlight_mode".to_string())),
+        (_, KeyCode::Esc, _) => Some(CanvasAction::Custom("enter_readonly_mode".to_string())),
+        
+        // === CHARACTER INPUT IN EDIT MODE ===
+        (AppMode::Edit, KeyCode::Char(c), m) if !m.contains(KeyModifiers::CONTROL) && !m.contains(KeyModifiers::ALT) => {
+            Some(CanvasAction::InsertChar(c))
+        },
+        
+        // === ARROW KEYS IN READ-ONLY MODE ===
+        (AppMode::ReadOnly, KeyCode::Left, _) => Some(CanvasAction::MoveLeft),
+        (AppMode::ReadOnly, KeyCode::Right, _) => Some(CanvasAction::MoveRight),
+        (AppMode::ReadOnly, KeyCode::Up, _) => Some(CanvasAction::MoveUp),
+        (AppMode::ReadOnly, KeyCode::Down, _) => Some(CanvasAction::MoveDown),
+        
+        _ => None,
+    };
+
+    // Execute the action if we found one
+    if let Some(action) = action {
+        match execute(action.clone(), state).await {
+            Ok(result) => {
+                if result.is_success() {
+                    // Mark as changed for editing actions
+                    if is_edit_mode {
+                        match action {
+                            CanvasAction::InsertChar(_) | CanvasAction::DeleteBackward | CanvasAction::DeleteForward => {
+                                state.set_has_unsaved_changes(true);
+                            }
+                            _ => {}
+                        }
+                    }
+                    
+                    if let Some(msg) = result.message() {
+                        state.debug_message = msg.to_string();
+                    } else {
+                        state.debug_message = format!("Executed: {}", action.description());
+                    }
+                } else if let Some(msg) = result.message() {
+                    state.debug_message = format!("Error: {}", msg);
+                }
+            }
+            Err(e) => {
+                state.debug_message = format!("Error executing action: {}", e);
+            }
+        }
+    } else {
+        state.debug_message = format!("Unhandled key: {:?} (mode: {:?})", key, state.mode);
+    }
+
+    true // Continue running
+}
+
+async fn run_app<B: Backend>(terminal: &mut Terminal<B>, mut state: DemoFormState) -> io::Result<()> {
+    let theme = DemoTheme;
+
+    loop {
+        terminal.draw(|f| ui(f, &state, &theme))?;
+
+        if let Event::Key(key) = event::read()? {
+            let should_continue = handle_key_press(key.code, key.modifiers, &mut state).await;
+            if !should_continue {
+                break;
+            }
+        }
+    }
+
+    Ok(())
+}
+
+fn ui(f: &mut Frame, state: &DemoFormState, theme: &DemoTheme) {
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Min(8),
+            Constraint::Length(4),
+        ])
+        .split(f.area());
+
+    // Render the canvas form
+    render_canvas(
+        f,
+        chunks[0],
+        state,
+        theme,
+        state.mode == AppMode::Edit,
+        &state.highlight_state,
+    );
+
+    // Render status bar
+    let mode_text = match state.mode {
+        AppMode::Edit => "EDIT",
+        AppMode::ReadOnly => "NORMAL",
+        AppMode::Highlight => "VISUAL",
+        AppMode::General => "GENERAL",
+        AppMode::Command => "COMMAND",
+    };
+
+    let status_text = if state.has_changes {
+        format!("-- {} -- [Modified]", mode_text)
+    } else {
+        format!("-- {} --", mode_text)
+    };
+
+    let position_text = format!("Field: {}/{} | Cursor: {} | Actions: {}", 
+        state.current_field + 1,
+        state.fields.len(),
+        state.cursor_pos,
+        CanvasAction::movement_actions().len() + CanvasAction::editing_actions().len());
+
+    let help_text = match state.mode {
+        AppMode::ReadOnly => "hjkl/arrows: Move | Tab/Shift+Tab: Fields | w/b/e: Words | 0/$: Line | i/a: Edit | v: Visual | F10: Quit",
+        AppMode::Edit => "Type to edit | Arrows/Ctrl+arrows: Move | Tab: Next field | Backspace/Delete: Delete | Home/End: Line | Esc: Normal | F10: Quit",
+        AppMode::Highlight => "hjkl/arrows: Select | w/b/e: Words | 0/$: Line | Esc: Normal | F10: Quit",
+        _ => "Esc: Normal | F10: Quit",
+    };
+
+    let status = Paragraph::new(vec![
+        Line::from(Span::styled(status_text, Style::default().fg(theme.accent()))),
+        Line::from(Span::styled(position_text, Style::default().fg(theme.fg()))),
+        Line::from(Span::styled(state.debug_message.clone(), Style::default().fg(theme.warning()))),
+        Line::from(Span::styled(help_text, Style::default().fg(theme.secondary()))),
+    ])
+    .block(Block::default().borders(Borders::ALL).title("Status"));
+
+    f.render_widget(status, chunks[1]);
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    enable_raw_mode()?;
+    let mut stdout = io::stdout();
+    execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
+    let backend = CrosstermBackend::new(stdout);
+    let mut terminal = Terminal::new(backend)?;
+
+    let state = DemoFormState::new();
+
+    let res = run_app(&mut terminal, state).await;
+
+    disable_raw_mode()?;
+    execute!(
+        terminal.backend_mut(),
+        LeaveAlternateScreen,
+        DisableMouseCapture
+    )?;
+    terminal.show_cursor()?;
+
+    if let Err(err) = res {
+        println!("{:?}", err);
+    }
+
+    Ok(())
+}
--- a/canvas/examples/generate_template.rs
+++ b/canvas/examples/generate_template.rs
@@ -1,21 +0,0 @@
-// examples/generate_template.rs
-use canvas::config::CanvasConfig;
-use std::env;
-
-fn main() {
-    let args: Vec<String> = env::args().collect();
-    
-    if args.len() > 1 && args[1] == "clean" {
-        // Generate clean template with 80% active code
-        let template = CanvasConfig::generate_clean_template();
-        println!("{}", template);
-    } else {
-        // Generate verbose template with descriptions (default)
-        let template = CanvasConfig::generate_template();
-        println!("{}", template);
-    }
-}
-
-// Usage:
-//   cargo run --example generate_template > canvas_config.toml
-//   cargo run --example generate_template clean > canvas_config_clean.toml
--- a/canvas/src/autocomplete/actions.rs
+++ b/canvas/src/autocomplete/actions.rs
@@ -1,133 +1,170 @@
 // src/autocomplete/actions.rs

-use crate::canvas::state::{CanvasState, ActionContext};
+use crate::canvas::state::CanvasState;
 use crate::autocomplete::state::AutocompleteCanvasState;
 use crate::canvas::actions::types::{CanvasAction, ActionResult};
-use crate::dispatcher::ActionDispatcher; // NEW: Use dispatcher directly
-use crate::config::CanvasConfig;
+use crate::canvas::actions::execute;
 use anyhow::Result;

-/// Version for states that implement rich autocomplete
-pub async fn execute_canvas_action_with_autocomplete<S: CanvasState + AutocompleteCanvasState>(
+/// Enhanced execute function for states that support autocomplete
+/// This is the main entry point for autocomplete-aware canvas execution
+///
+/// Use this instead of canvas::execute() if you want autocomplete behavior:
+/// ```rust
+/// execute_with_autocomplete(action, &mut state).await?;
+/// ```
+pub async fn execute_with_autocomplete<S: CanvasState + AutocompleteCanvasState + Send>(
    action: CanvasAction,
    state: &mut S,
-    ideal_cursor_column: &mut usize,
-    config: Option<&CanvasConfig>,
 ) -> Result<ActionResult> {
-    // 1. Try feature-specific handler first
-    let context = ActionContext {
-        key_code: None,
-        ideal_cursor_column: *ideal_cursor_column,
-        current_input: state.get_current_input().to_string(),
-        current_field: state.current_field(),
-    };
+    match &action {
+        // === AUTOCOMPLETE-SPECIFIC ACTIONS ===

-    if let Some(result) = handle_rich_autocomplete_action(action.clone(), state, &context) {
-        return Ok(result);
+        CanvasAction::TriggerAutocomplete => {
+            if state.supports_autocomplete(state.current_field()) {
+                state.trigger_autocomplete_suggestions().await;
+                Ok(ActionResult::success_with_message("Triggered autocomplete"))
+            } else {
+                Ok(ActionResult::success_with_message("Autocomplete not supported for this field"))
+            }
        }

-    // 2. Handle generic actions using the new dispatcher directly
-    let result = ActionDispatcher::dispatch_with_config(action.clone(), state, ideal_cursor_column, config).await?;
+        CanvasAction::SuggestionUp => {
+            if state.has_autocomplete_suggestions() {
+                state.move_suggestion_selection(-1);
+                Ok(ActionResult::success())
+            } else {
+                Ok(ActionResult::success_with_message("No suggestions available"))
+            }
+        }
+
+        CanvasAction::SuggestionDown => {
+            if state.has_autocomplete_suggestions() {
+                state.move_suggestion_selection(1);
+                Ok(ActionResult::success())
+            } else {
+                Ok(ActionResult::success_with_message("No suggestions available"))
+            }
+        }
+
+        CanvasAction::SelectSuggestion => {
+            if let Some(message) = state.apply_selected_suggestion() {
+                Ok(ActionResult::success_with_message(&message))
+            } else {
+                Ok(ActionResult::success_with_message("No suggestion to select"))
+            }
+        }
+
+        CanvasAction::ExitSuggestions => {
+            state.clear_autocomplete_suggestions();
+            Ok(ActionResult::success_with_message("Closed autocomplete"))
+        }
+
+        // === TEXT INSERTION WITH AUTO-TRIGGER ===

-    // 3. AUTO-TRIGGER LOGIC: Check if we should activate/deactivate autocomplete
-    if let Some(cfg) = config {
-        println!("{:?}, {}", action, cfg.should_auto_trigger_autocomplete());
-        if cfg.should_auto_trigger_autocomplete() {
-            println!("AUTO-TRIGGER");
-            match action {
        CanvasAction::InsertChar(_) => {
-                    println!("AUTO-T on Ins");
-                    let current_field = state.current_field();
-                    let current_input = state.get_current_input();
+            // First, execute the character insertion normally
+            let result = execute(action, state).await?;

-                    if state.supports_autocomplete(current_field)
-                        && !state.is_autocomplete_active()
-                        && current_input.len() >= 1
-                    {
-                        println!("ACT AUTOC");
-                        state.activate_autocomplete();
-                    }
-                }
-
-                CanvasAction::NextField | CanvasAction::PrevField => {
-                    println!("AUTO-T on nav");
-                    let current_field = state.current_field();
-
-                    if state.supports_autocomplete(current_field) && !state.is_autocomplete_active() {
-                        state.activate_autocomplete();
-                    } else if !state.supports_autocomplete(current_field) && state.is_autocomplete_active() {
-                        state.deactivate_autocomplete();
-                    }
-                }
-
-                _ => {} // No auto-trigger for other actions
-            }
-        }
+            // After successful insertion, check if we should auto-trigger autocomplete
+            if result.is_success() && state.should_trigger_autocomplete() {
+                state.trigger_autocomplete_suggestions().await;
            }

            Ok(result)
        }

-/// Handle rich autocomplete actions for AutocompleteCanvasState
-fn handle_rich_autocomplete_action<S: CanvasState + AutocompleteCanvasState>(
-    action: CanvasAction,
-    state: &mut S,
-    _context: &ActionContext,
-) -> Option<ActionResult> {
+        // === NAVIGATION/EDITING ACTIONS (clear autocomplete first) ===
+
+        CanvasAction::MoveLeft | CanvasAction::MoveRight |
+        CanvasAction::MoveUp | CanvasAction::MoveDown |
+        CanvasAction::NextField | CanvasAction::PrevField |
+        CanvasAction::DeleteBackward | CanvasAction::DeleteForward => {
+            // Clear autocomplete when navigating/editing
+            if state.is_autocomplete_active() {
+                state.clear_autocomplete_suggestions();
+            }
+
+            // Execute the action normally
+            execute(action, state).await
+        }
+
+        // === ALL OTHER ACTIONS (normal execution) ===
+
+        _ => {
+            // For all other actions, just execute normally
+            execute(action, state).await
+        }
+    }
+}
+
+/// Helper function to integrate autocomplete actions with CanvasState.handle_feature_action()
+///
+/// Use this in your CanvasState implementation like this:
+/// ```rust
+/// fn handle_feature_action(&mut self, action: &CanvasAction, context: &ActionContext) -> Option<String> {
+///     // Try autocomplete first
+///     if let Some(result) = handle_autocomplete_feature_action(action, self) {
+///         return Some(result);
+///     }
+///
+///     // Handle your other custom actions...
+///     None
+/// }
+/// ```
+pub fn handle_autocomplete_feature_action<S: CanvasState + AutocompleteCanvasState + Send>(
+    action: &CanvasAction,
+    state: &S,
+) -> Option<String> {
    match action {
        CanvasAction::TriggerAutocomplete => {
-            let current_field = state.current_field();
-            if state.supports_autocomplete(current_field) {
-                state.activate_autocomplete();
-                Some(ActionResult::success_with_message("Autocomplete activated"))
+            if state.supports_autocomplete(state.current_field()) {
+                if state.is_autocomplete_active() {
+                    Some("Autocomplete already active".to_string())
                } else {
-                Some(ActionResult::success_with_message("Autocomplete not supported for this field"))
+                    None // Let execute_with_autocomplete handle it
+                }
+            } else {
+                Some("Autocomplete not available for this field".to_string())
            }
        }

-        CanvasAction::SuggestionUp => {
-            if state.is_autocomplete_ready() {
-                if let Some(autocomplete_state) = state.autocomplete_state_mut() {
-                    autocomplete_state.select_previous();
-                }
-                Some(ActionResult::success())
+        CanvasAction::SuggestionUp | CanvasAction::SuggestionDown => {
+            if state.is_autocomplete_active() {
+                None // Let execute_with_autocomplete handle navigation
            } else {
-                Some(ActionResult::success_with_message("No suggestions available"))
-            }
-        }
-
-        CanvasAction::SuggestionDown => {
-            if state.is_autocomplete_ready() {
-                if let Some(autocomplete_state) = state.autocomplete_state_mut() {
-                    autocomplete_state.select_next();
-                }
-                Some(ActionResult::success())
-            } else {
-                Some(ActionResult::success_with_message("No suggestions available"))
+                Some("No autocomplete suggestions to navigate".to_string())
            }
        }

        CanvasAction::SelectSuggestion => {
-            if state.is_autocomplete_ready() {
-                if let Some(msg) = state.apply_autocomplete_selection() {
-                    Some(ActionResult::success_with_message(&msg))
+            if state.has_autocomplete_suggestions() {
+                None // Let execute_with_autocomplete handle selection
            } else {
-                    Some(ActionResult::success_with_message("No suggestion selected"))
-                }
-            } else {
-                Some(ActionResult::success_with_message("No suggestions available"))
+                Some("No suggestion to select".to_string())
            }
        }

        CanvasAction::ExitSuggestions => {
            if state.is_autocomplete_active() {
-                state.deactivate_autocomplete();
-                Some(ActionResult::success_with_message("Exited autocomplete"))
+                None // Let execute_with_autocomplete handle exit
            } else {
-                Some(ActionResult::success())
+                Some("No autocomplete to close".to_string())
            }
        }

-        _ => None, // Not a rich autocomplete action
+        _ => None // Not an autocomplete action
    }
 }
+
+/// Legacy compatibility function - kept for backward compatibility
+/// This is the old function signature, now it just wraps the new system
+#[deprecated(note = "Use execute_with_autocomplete instead")]
+pub async fn execute_canvas_action_with_autocomplete<S: CanvasState + AutocompleteCanvasState + Send>(
+    action: CanvasAction,
+    state: &mut S,
+    _ideal_cursor_column: &mut usize, // Ignored - new system manages this internally
+    _config: Option<&()>, // Ignored - no more config system
+) -> Result<ActionResult> {
+    execute_with_autocomplete(action, state).await
+}
--- a/canvas/src/autocomplete/gui.rs
+++ b/canvas/src/autocomplete/gui.rs
@@ -1,4 +1,4 @@
-// canvas/src/autocomplete/gui.rs
+// src/autocomplete/gui.rs

 #[cfg(feature = "gui")]
 use ratatui::{
@@ -8,6 +8,7 @@ use ratatui::{
    Frame,
 };

+// Use the correct import from our types module
 use crate::autocomplete::types::AutocompleteState;

 #[cfg(feature = "gui")]
@@ -18,12 +19,12 @@ use unicode_width::UnicodeWidthStr;

 /// Render autocomplete dropdown - call this AFTER rendering canvas
 #[cfg(feature = "gui")]
-pub fn render_autocomplete_dropdown<T: CanvasTheme>(
+pub fn render_autocomplete_dropdown<T: CanvasTheme, D: Clone + Send + 'static>(
    f: &mut Frame,
    frame_area: Rect,
    input_rect: Rect,
    theme: &T,
-    autocomplete_state: &AutocompleteState<impl Clone + Send + 'static>,
+    autocomplete_state: &AutocompleteState<D>,
 ) {
    if !autocomplete_state.is_active {
        return;
@@ -68,12 +69,12 @@ fn render_loading_indicator<T: CanvasTheme>(

 /// Show actual suggestions list
 #[cfg(feature = "gui")]
-fn render_suggestions_dropdown<T: CanvasTheme>(
+fn render_suggestions_dropdown<T: CanvasTheme, D: Clone + Send + 'static>(
    f: &mut Frame,
    frame_area: Rect,
    input_rect: Rect,
    theme: &T,
-    autocomplete_state: &AutocompleteState<impl Clone + Send + 'static>,
+    autocomplete_state: &AutocompleteState<D>,
 ) {
    let display_texts: Vec<&str> = autocomplete_state.suggestions
        .iter()
--- a/canvas/src/autocomplete/mod.rs
+++ b/canvas/src/autocomplete/mod.rs
@@ -1,10 +1,22 @@
 // src/autocomplete/mod.rs
+
 pub mod types;
-pub mod gui;
 pub mod state;
 pub mod actions;

-// Re-export autocomplete types
+#[cfg(feature = "gui")]
+pub mod gui;
+
+// Re-export the main autocomplete API
 pub use types::{SuggestionItem, AutocompleteState};
 pub use state::AutocompleteCanvasState;
-pub use actions::execute_canvas_action_with_autocomplete;
+
+// Re-export the new action functions
+pub use actions::{
+    execute_with_autocomplete,
+    handle_autocomplete_feature_action,
+};
+
+// Re-export GUI functions if available
+#[cfg(feature = "gui")]
+pub use gui::render_autocomplete_dropdown;
--- a/canvas/src/autocomplete/state.rs
+++ b/canvas/src/autocomplete/state.rs
@@ -1,14 +1,24 @@
-// canvas/src/state.rs
+// src/autocomplete/state.rs

 use crate::canvas::state::CanvasState;
+use async_trait::async_trait;

 /// OPTIONAL extension trait for states that want rich autocomplete functionality.
 /// Only implement this if you need the new autocomplete features.
+///
+/// # User Workflow:
+/// 1. User presses trigger key (Tab, Ctrl+K, etc.)
+/// 2. User's key mapping calls CanvasAction::TriggerAutocomplete
+/// 3. Library calls your trigger_autocomplete_suggestions() method
+/// 4. You implement async fetching logic in that method
+/// 5. You call set_autocomplete_suggestions() with results
+/// 6. Library manages UI state and navigation
+#[async_trait]
 pub trait AutocompleteCanvasState: CanvasState {
    /// Associated type for suggestion data (e.g., Hit, String, CustomType)
    type SuggestionData: Clone + Send + 'static;

-    /// Check if a field supports autocomplete
+    /// Check if a field supports autocomplete (user decides which fields)
    fn supports_autocomplete(&self, _field_index: usize) -> bool {
        false // Default: no autocomplete support
    }
@@ -23,74 +33,157 @@ pub trait AutocompleteCanvasState: CanvasState {
        None // Default: no autocomplete state
    }

-    /// CLIENT API: Activate autocomplete for current field
+    // === PUBLIC API METHODS (called by library) ===
+
+    /// Activate autocomplete for current field (shows loading spinner)
    fn activate_autocomplete(&mut self) {
-        let current_field = self.current_field(); // Get field first
+        let current_field = self.current_field();
        if let Some(state) = self.autocomplete_state_mut() {
-            state.activate(current_field); // Then use it
+            state.activate(current_field);
        }
    }

-    /// CLIENT API: Deactivate autocomplete
+    /// Deactivate autocomplete (hides dropdown)
    fn deactivate_autocomplete(&mut self) {
        if let Some(state) = self.autocomplete_state_mut() {
            state.deactivate();
        }
    }

-    /// CLIENT API: Set suggestions (called after async fetch completes)
+    /// Set suggestions (called after your async fetch completes)
    fn set_autocomplete_suggestions(&mut self, suggestions: Vec<crate::autocomplete::SuggestionItem<Self::SuggestionData>>) {
        if let Some(state) = self.autocomplete_state_mut() {
            state.set_suggestions(suggestions);
        }
    }

-    /// CLIENT API: Set loading state
+    /// Set loading state (show/hide spinner)
    fn set_autocomplete_loading(&mut self, loading: bool) {
        if let Some(state) = self.autocomplete_state_mut() {
            state.is_loading = loading;
        }
    }

-    /// Check if autocomplete is currently active
+    // === QUERY METHODS ===
+
+    /// Check if autocomplete is currently active/visible
    fn is_autocomplete_active(&self) -> bool {
        self.autocomplete_state()
            .map(|state| state.is_active)
            .unwrap_or(false)
    }

-    /// Check if autocomplete is ready for interaction
+    /// Check if autocomplete has suggestions ready for navigation
    fn is_autocomplete_ready(&self) -> bool {
        self.autocomplete_state()
            .map(|state| state.is_ready())
            .unwrap_or(false)
    }

-    /// INTERNAL: Apply selected autocomplete value to current field
-    fn apply_autocomplete_selection(&mut self) -> Option<String> {
-        // First, get the selected value and display text (if any)
-        let selection_info = if let Some(state) = self.autocomplete_state() {
-            state.get_selected().map(|selected| {
-                (selected.value_to_store.clone(), selected.display_text.clone())
-            })
-        } else {
-            None
-        };
+    /// Check if there are available suggestions
+    fn has_autocomplete_suggestions(&self) -> bool {
+        self.autocomplete_state()
+            .map(|state| !state.suggestions.is_empty())
+            .unwrap_or(false)
+    }

-        // Apply the selection if we have one
-        if let Some((value, display)) = selection_info {
+    // === USER-IMPLEMENTABLE METHODS ===
+
+    /// Check if autocomplete should be triggered automatically (e.g., after typing 2+ chars)
+    /// Override this to implement your own trigger logic
+    fn should_trigger_autocomplete(&self) -> bool {
+        let current_input = self.get_current_input();
+        let current_field = self.current_field();
+
+        self.supports_autocomplete(current_field) &&
+        current_input.len() >= 2 && // Default: trigger after 2 chars
+        !self.is_autocomplete_active()
+    }
+
+    /// **USER MUST IMPLEMENT**: Trigger autocomplete suggestions (async)
+    /// This is where you implement your API calls, caching, etc.
+    ///
+    /// # Example Implementation:
+    /// ```rust
+    /// #[async_trait]
+    /// impl AutocompleteCanvasState for MyState {
+    ///     type SuggestionData = MyData;
+    ///     
+    ///     async fn trigger_autocomplete_suggestions(&mut self) {
+    ///         self.activate_autocomplete(); // Show loading state
+    ///
+    ///         let query = self.get_current_input().to_string();
+    ///         let suggestions = my_api.search(&query).await.unwrap_or_default();
+    ///
+    ///         self.set_autocomplete_suggestions(suggestions);
+    ///     }
+    /// }
+    /// ```
+    async fn trigger_autocomplete_suggestions(&mut self) {
+        // Activate autocomplete UI
+        self.activate_autocomplete();
+
+        // Default: just show loading state
+        // User should override this to do actual async fetching
+        self.set_autocomplete_loading(true);
+
+        // In a real implementation, you'd:
+        // 1. Get current input: let query = self.get_current_input();
+        // 2. Make API call: let results = api.search(query).await;
+        // 3. Convert to suggestions: let suggestions = results.into_suggestions();
+        // 4. Set suggestions: self.set_autocomplete_suggestions(suggestions);
+    }
+
+    // === INTERNAL NAVIGATION METHODS (called by library actions) ===
+
+    /// Clear autocomplete suggestions and hide dropdown
+    fn clear_autocomplete_suggestions(&mut self) {
+        self.deactivate_autocomplete();
+    }
+
+    /// Move selection up/down in suggestions list
+    fn move_suggestion_selection(&mut self, direction: i32) {
+        if let Some(state) = self.autocomplete_state_mut() {
+            if direction > 0 {
+                state.select_next();
+            } else {
+                state.select_previous();
+            }
+        }
+    }
+
+    /// Get currently selected suggestion for display/application
+    fn get_selected_suggestion(&self) -> Option<crate::autocomplete::SuggestionItem<Self::SuggestionData>> {
+        self.autocomplete_state()?
+            .get_selected()
+            .cloned()
+    }
+
+    /// Apply the selected suggestion to the current field
+    fn apply_suggestion(&mut self, suggestion: &crate::autocomplete::SuggestionItem<Self::SuggestionData>) {
        // Apply the value to current field
-            *self.get_current_input_mut() = value;
+        *self.get_current_input_mut() = suggestion.value_to_store.clone();
        self.set_has_unsaved_changes(true);

-            // Deactivate autocomplete
-            if let Some(state_mut) = self.autocomplete_state_mut() {
-                state_mut.deactivate();
+        // Clear autocomplete
+        self.clear_autocomplete_suggestions();
    }

-            Some(format!("Selected: {}", display))
+    /// Apply the currently selected suggestion (convenience method)
+    fn apply_selected_suggestion(&mut self) -> Option<String> {
+        if let Some(suggestion) = self.get_selected_suggestion() {
+            let display_text = suggestion.display_text.clone();
+            self.apply_suggestion(&suggestion);
+            Some(format!("Applied: {}", display_text))
        } else {
            None
        }
    }
+
+    // === LEGACY COMPATIBILITY ===
+
+    /// INTERNAL: Apply selected autocomplete value to current field (legacy method)
+    fn apply_autocomplete_selection(&mut self) -> Option<String> {
+        self.apply_selected_suggestion()
+    }
 }
--- a/canvas/src/canvas/actions/handlers/dispatcher.rs
+++ b/canvas/src/canvas/actions/handlers/dispatcher.rs
@@ -0,0 +1,43 @@
+// src/canvas/actions/handlers/dispatcher.rs
+
+use crate::canvas::state::{CanvasState, ActionContext};
+use crate::canvas::actions::{CanvasAction, ActionResult};
+use crate::canvas::modes::AppMode;
+use anyhow::Result;
+
+use super::{handle_edit_action, handle_readonly_action, handle_highlight_action};
+
+/// Main action dispatcher - routes actions to mode-specific handlers
+pub async fn dispatch_action<S: CanvasState>(
+    action: CanvasAction,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+) -> Result<ActionResult> {
+    // Check if the application wants to handle this action first
+    let context = ActionContext {
+        key_code: None,
+        ideal_cursor_column: *ideal_cursor_column,
+        current_input: state.get_current_input().to_string(),
+        current_field: state.current_field(),
+    };
+
+    if let Some(result) = state.handle_feature_action(&action, &context) {
+        return Ok(ActionResult::HandledByFeature(result));
+    }
+
+    // Route to mode-specific handler
+    match state.current_mode() {
+        AppMode::Edit => {
+            handle_edit_action(action, state, ideal_cursor_column).await
+        }
+        AppMode::ReadOnly => {
+            handle_readonly_action(action, state, ideal_cursor_column).await
+        }
+        AppMode::Highlight => {
+            handle_highlight_action(action, state, ideal_cursor_column).await
+        }
+        AppMode::General | AppMode::Command => {
+            Ok(ActionResult::success_with_message("Mode does not handle canvas actions directly"))
+        }
+    }
+}
--- a/canvas/src/canvas/actions/handlers/edit.rs
+++ b/canvas/src/canvas/actions/handlers/edit.rs
@@ -1,22 +1,34 @@
 // src/canvas/actions/handlers/edit.rs
+//! Edit mode action handler
+//!
+//! Handles user input when in edit mode, supporting text entry, deletion,
+//! and cursor movement with edit-specific behavior (cursor can go past end of text).

 use crate::canvas::actions::types::{CanvasAction, ActionResult};
 use crate::canvas::actions::movement::*;
 use crate::canvas::state::CanvasState;
-use crate::config::CanvasConfig;
 use anyhow::Result;

-const FOR_EDIT_MODE: bool = true; // Edit mode flag
+/// Edit mode uses cursor-past-end behavior for text insertion
+const FOR_EDIT_MODE: bool = true;

 /// Handle actions in edit mode with edit-specific cursor behavior
+///
+/// Edit mode allows text modification and uses cursor positioning that can
+/// go past the end of existing text to facilitate insertion.
+///
+/// # Arguments
+/// * `action` - The action to perform
+/// * `state` - Mutable canvas state
+/// * `ideal_cursor_column` - Desired column for vertical movement (maintained across line changes)
 pub async fn handle_edit_action<S: CanvasState>(
    action: CanvasAction,
    state: &mut S,
    ideal_cursor_column: &mut usize,
-    config: Option<&CanvasConfig>,
 ) -> Result<ActionResult> {
    match action {
        CanvasAction::InsertChar(c) => {
+            // Insert character at cursor position and advance cursor
            let cursor_pos = state.current_cursor_pos();
            let input = state.get_current_input_mut();
            input.insert(cursor_pos, c);
@@ -27,6 +39,7 @@ pub async fn handle_edit_action<S: CanvasState>(
        }

        CanvasAction::DeleteBackward => {
+            // Delete character before cursor (Backspace behavior)
            let cursor_pos = state.current_cursor_pos();
            if cursor_pos > 0 {
                let input = state.get_current_input_mut();
@@ -39,6 +52,7 @@ pub async fn handle_edit_action<S: CanvasState>(
        }

        CanvasAction::DeleteForward => {
+            // Delete character at cursor position (Delete key behavior)
            let cursor_pos = state.current_cursor_pos();
            let input = state.get_current_input_mut();
            if cursor_pos < input.len() {
@@ -48,6 +62,7 @@ pub async fn handle_edit_action<S: CanvasState>(
            Ok(ActionResult::success())
        }

+        // Cursor movement actions
        CanvasAction::MoveLeft => {
            let new_pos = move_left(state.current_cursor_pos());
            state.set_current_cursor_pos(new_pos);
@@ -64,8 +79,8 @@ pub async fn handle_edit_action<S: CanvasState>(
            Ok(ActionResult::success())
        }

+        // Field navigation (treating single-line fields as "lines")
        CanvasAction::MoveUp => {
-            // For single-line fields, move to previous field
            let current_field = state.current_field();
            if current_field > 0 {
                state.set_current_field(current_field - 1);
@@ -77,7 +92,6 @@ pub async fn handle_edit_action<S: CanvasState>(
        }

        CanvasAction::MoveDown => {
-            // For single-line fields, move to next field
            let current_field = state.current_field();
            let total_fields = state.fields().len();
            if current_field < total_fields - 1 {
@@ -89,6 +103,7 @@ pub async fn handle_edit_action<S: CanvasState>(
            Ok(ActionResult::success())
        }

+        // Line-based movement
        CanvasAction::MoveLineStart => {
            let new_pos = line_start_position();
            state.set_current_cursor_pos(new_pos);
@@ -104,6 +119,7 @@ pub async fn handle_edit_action<S: CanvasState>(
            Ok(ActionResult::success())
        }

+        // Document-level movement (first/last field)
        CanvasAction::MoveFirstLine => {
            state.set_current_field(0);
            let current_input = state.get_current_input();
@@ -123,6 +139,7 @@ pub async fn handle_edit_action<S: CanvasState>(
            Ok(ActionResult::success())
        }

+        // Word-based movement
        CanvasAction::MoveWordNext => {
            let current_input = state.get_current_input();
            if !current_input.is_empty() {
@@ -163,24 +180,17 @@ pub async fn handle_edit_action<S: CanvasState>(
            Ok(ActionResult::success())
        }

+        // Field navigation with simple wrapping behavior
        CanvasAction::NextField | CanvasAction::PrevField => {
            let current_field = state.current_field();
            let total_fields = state.fields().len();

            let new_field = match action {
                CanvasAction::NextField => {
-                    if config.map_or(true, |c| c.behavior.wrap_around_fields) {
-                        (current_field + 1) % total_fields
-                    } else {
-                        (current_field + 1).min(total_fields - 1)
-                    }
+                    (current_field + 1) % total_fields // Simple wrap
                }
                CanvasAction::PrevField => {
-                    if config.map_or(true, |c| c.behavior.wrap_around_fields) {
-                        if current_field == 0 { total_fields - 1 } else { current_field - 1 }
-                    } else {
-                        current_field.saturating_sub(1)
-                    }
+                    if current_field == 0 { total_fields - 1 } else { current_field - 1 } // Simple wrap
                }
                _ => unreachable!(),
            };
--- a/canvas/src/canvas/actions/handlers/highlight.rs
+++ b/canvas/src/canvas/actions/handlers/highlight.rs
@@ -3,7 +3,6 @@
 use crate::canvas::actions::types::{CanvasAction, ActionResult};
 use crate::canvas::actions::movement::*;
 use crate::canvas::state::CanvasState;
-use crate::config::CanvasConfig;
 use anyhow::Result;

 const FOR_EDIT_MODE: bool = false; // Highlight mode uses read-only cursor behavior
@@ -14,7 +13,6 @@ pub async fn handle_highlight_action<S: CanvasState>(
    action: CanvasAction,
    state: &mut S,
    ideal_cursor_column: &mut usize,
-    config: Option<&CanvasConfig>,
 ) -> Result<ActionResult> {
    match action {
        // Movement actions work similar to read-only mode but with selection
--- a/canvas/src/canvas/actions/handlers/mod.rs
+++ b/canvas/src/canvas/actions/handlers/mod.rs
@@ -3,8 +3,9 @@
 pub mod edit;
 pub mod readonly;
 pub mod highlight;
+pub mod dispatcher;

-// Re-export handler functions
 pub use edit::handle_edit_action;
 pub use readonly::handle_readonly_action;
 pub use highlight::handle_highlight_action;
+pub use dispatcher::dispatch_action;
--- a/canvas/src/canvas/actions/handlers/readonly.rs
+++ b/canvas/src/canvas/actions/handlers/readonly.rs
@@ -3,7 +3,6 @@
 use crate::canvas::actions::types::{CanvasAction, ActionResult};
 use crate::canvas::actions::movement::*;
 use crate::canvas::state::CanvasState;
-use crate::config::CanvasConfig;
 use anyhow::Result;

 const FOR_EDIT_MODE: bool = false; // Read-only mode flag
@@ -13,7 +12,6 @@ pub async fn handle_readonly_action<S: CanvasState>(
    action: CanvasAction,
    state: &mut S,
    ideal_cursor_column: &mut usize,
-    config: Option<&CanvasConfig>,
 ) -> Result<ActionResult> {
    match action {
        CanvasAction::MoveLeft => {
@@ -154,18 +152,10 @@ pub async fn handle_readonly_action<S: CanvasState>(

            let new_field = match action {
                CanvasAction::NextField => {
-                    if config.map_or(true, |c| c.behavior.wrap_around_fields) {
-                        (current_field + 1) % total_fields
-                    } else {
-                        (current_field + 1).min(total_fields - 1)
-                    }
+                    (current_field + 1) % total_fields // Simple wrap
                }
                CanvasAction::PrevField => {
-                    if config.map_or(true, |c| c.behavior.wrap_around_fields) {
-                        if current_field == 0 { total_fields - 1 } else { current_field - 1 }
-                    } else {
-                        current_field.saturating_sub(1)
-                    }
+                    if current_field == 0 { total_fields - 1 } else { current_field - 1 } // Simple wrap
                }
                _ => unreachable!(),
            };
--- a/canvas/src/canvas/actions/mod.rs
+++ b/canvas/src/canvas/actions/mod.rs
@@ -1,8 +1,8 @@
 // src/canvas/actions/mod.rs

 pub mod types;
-pub mod movement;
 pub mod handlers;
+pub mod movement;

-// Re-export the main types
-pub use types::{CanvasAction, ActionResult};
+// Re-export the main API
+pub use types::{CanvasAction, ActionResult, execute};
--- a/canvas/src/canvas/actions/types.rs
+++ b/canvas/src/canvas/actions/types.rs
@@ -1,35 +1,37 @@
 // src/canvas/actions/types.rs

+use crate::canvas::state::CanvasState;
+use anyhow::Result;
+
+/// All available canvas actions
 #[derive(Debug, Clone, PartialEq)]
 pub enum CanvasAction {
-    // Character input
-    InsertChar(char),
-
-    // Deletion
-    DeleteBackward,
-    DeleteForward,
-
-    // Basic cursor movement
+    // Movement actions
    MoveLeft,
    MoveRight,
    MoveUp,
    MoveDown,
    
+    // Word movement
+    MoveWordNext,
+    MoveWordPrev,
+    MoveWordEnd,
+    MoveWordEndPrev,
+    
    // Line movement
    MoveLineStart,
    MoveLineEnd,
+    
+    // Field movement
+    NextField,
+    PrevField,
    MoveFirstLine,
    MoveLastLine,
    
-    // Word movement
-    MoveWordNext,
-    MoveWordEnd,
-    MoveWordPrev,
-    MoveWordEndPrev,
-
-    // Field navigation
-    NextField,
-    PrevField,
+    // Editing actions
+    InsertChar(char),
+    DeleteBackward,
+    DeleteForward,
    
    // Autocomplete actions
    TriggerAutocomplete,
@@ -42,67 +44,141 @@ pub enum CanvasAction {
    Custom(String),
 }

-impl CanvasAction {
-    /// Convert string action name to CanvasAction enum (config-driven)
-    pub fn from_string(action: &str) -> Self {
-        match action {
-            "delete_char_backward" => Self::DeleteBackward,
-            "delete_char_forward" => Self::DeleteForward,
-            "move_left" => Self::MoveLeft,
-            "move_right" => Self::MoveRight,
-            "move_up" => Self::MoveUp,
-            "move_down" => Self::MoveDown,
-            "move_line_start" => Self::MoveLineStart,
-            "move_line_end" => Self::MoveLineEnd,
-            "move_first_line" => Self::MoveFirstLine,
-            "move_last_line" => Self::MoveLastLine,
-            "move_word_next" => Self::MoveWordNext,
-            "move_word_end" => Self::MoveWordEnd,
-            "move_word_prev" => Self::MoveWordPrev,
-            "move_word_end_prev" => Self::MoveWordEndPrev,
-            "next_field" => Self::NextField,
-            "prev_field" => Self::PrevField,
-            "trigger_autocomplete" => Self::TriggerAutocomplete,
-            "suggestion_up" => Self::SuggestionUp,
-            "suggestion_down" => Self::SuggestionDown,
-            "select_suggestion" => Self::SelectSuggestion,
-            "exit_suggestions" => Self::ExitSuggestions,
-            _ => Self::Custom(action.to_string()),
-        }
-    }
-}
-
-#[derive(Debug, Clone, PartialEq)]
+/// Result type for canvas actions
+#[derive(Debug, Clone)]
 pub enum ActionResult {
-    Success(Option<String>),
-    HandledByFeature(String),
-    RequiresContext(String),
+    Success,
+    Message(String),
+    HandledByApp(String),
+    HandledByFeature(String), // Keep for compatibility
    Error(String),
 }

 impl ActionResult {
    pub fn success() -> Self {
-        Self::Success(None)
+        Self::Success
    }
    
    pub fn success_with_message(msg: &str) -> Self {
-        Self::Success(Some(msg.to_string()))
+        Self::Message(msg.to_string())
+    }
+    
+    pub fn handled_by_app(msg: &str) -> Self {
+        Self::HandledByApp(msg.to_string())
    }
    
    pub fn error(msg: &str) -> Self {
-        Self::Error(msg.into())
+        Self::Error(msg.to_string())
    }
    
    pub fn is_success(&self) -> bool {
-        matches!(self, Self::Success(_) | Self::HandledByFeature(_))
+        matches!(self, Self::Success | Self::Message(_) | Self::HandledByApp(_) | Self::HandledByFeature(_))
    }
    
    pub fn message(&self) -> Option<&str> {
        match self {
-            Self::Success(msg) => msg.as_deref(),
-            Self::HandledByFeature(msg) => Some(msg),
-            Self::RequiresContext(msg) => Some(msg),
-            Self::Error(msg) => Some(msg),
+            Self::Message(msg) | Self::HandledByApp(msg) | Self::HandledByFeature(msg) | Self::Error(msg) => Some(msg),
+            Self::Success => None,
        }
    }
 }
+
+/// Execute a canvas action on the given state
+pub async fn execute<S: CanvasState>(
+    action: CanvasAction,
+    state: &mut S,
+) -> Result<ActionResult> {
+    let mut ideal_cursor_column = 0;
+    
+    super::handlers::dispatch_action(action, state, &mut ideal_cursor_column).await
+}
+
+impl CanvasAction {
+    /// Get a human-readable description of this action
+    pub fn description(&self) -> &'static str {
+        match self {
+            Self::MoveLeft => "move left",
+            Self::MoveRight => "move right",
+            Self::MoveUp => "move up",
+            Self::MoveDown => "move down",
+            Self::MoveWordNext => "next word",
+            Self::MoveWordPrev => "previous word",
+            Self::MoveWordEnd => "word end",
+            Self::MoveWordEndPrev => "previous word end",
+            Self::MoveLineStart => "line start",
+            Self::MoveLineEnd => "line end",
+            Self::NextField => "next field",
+            Self::PrevField => "previous field",
+            Self::MoveFirstLine => "first field",
+            Self::MoveLastLine => "last field",
+            Self::InsertChar(c) => "insert character",
+            Self::DeleteBackward => "delete backward",
+            Self::DeleteForward => "delete forward",
+            Self::TriggerAutocomplete => "trigger autocomplete",
+            Self::SuggestionUp => "suggestion up",
+            Self::SuggestionDown => "suggestion down",
+            Self::SelectSuggestion => "select suggestion",
+            Self::ExitSuggestions => "exit suggestions",
+            Self::Custom(name) => "custom action",
+        }
+    }
+
+    /// Get all movement-related actions
+    pub fn movement_actions() -> Vec<CanvasAction> {
+        vec![
+            Self::MoveLeft,
+            Self::MoveRight,
+            Self::MoveUp,
+            Self::MoveDown,
+            Self::MoveWordNext,
+            Self::MoveWordPrev,
+            Self::MoveWordEnd,
+            Self::MoveWordEndPrev,
+            Self::MoveLineStart,
+            Self::MoveLineEnd,
+            Self::NextField,
+            Self::PrevField,
+            Self::MoveFirstLine,
+            Self::MoveLastLine,
+        ]
+    }
+
+    /// Get all editing-related actions
+    pub fn editing_actions() -> Vec<CanvasAction> {
+        vec![
+            Self::InsertChar(' '), // Example char
+            Self::DeleteBackward,
+            Self::DeleteForward,
+        ]
+    }
+
+    /// Get all autocomplete-related actions
+    pub fn autocomplete_actions() -> Vec<CanvasAction> {
+        vec![
+            Self::TriggerAutocomplete,
+            Self::SuggestionUp,
+            Self::SuggestionDown,
+            Self::SelectSuggestion,
+            Self::ExitSuggestions,
+        ]
+    }
+
+    /// Check if this action modifies text content
+    pub fn is_editing_action(&self) -> bool {
+        matches!(self,
+            Self::InsertChar(_) |
+            Self::DeleteBackward |
+            Self::DeleteForward
+        )
+    }
+
+    /// Check if this action moves the cursor
+    pub fn is_movement_action(&self) -> bool {
+        matches!(self,
+            Self::MoveLeft | Self::MoveRight | Self::MoveUp | Self::MoveDown |
+            Self::MoveWordNext | Self::MoveWordPrev | Self::MoveWordEnd | Self::MoveWordEndPrev |
+            Self::MoveLineStart | Self::MoveLineEnd | Self::NextField | Self::PrevField |
+            Self::MoveFirstLine | Self::MoveLastLine
+        )
+    }
+}
--- a/canvas/src/canvas/mod.rs
+++ b/canvas/src/canvas/mod.rs
@@ -1,18 +1,16 @@
 // src/canvas/mod.rs
+
 pub mod actions;
 pub mod gui;
 pub mod modes;
 pub mod state;
 pub mod theme;

-// Re-export commonly used canvas types
+// Re-export main types for convenience
 pub use actions::{CanvasAction, ActionResult};
 pub use modes::{AppMode, ModeManager, HighlightState};
 pub use state::{CanvasState, ActionContext};

-// Re-export the main entry point
-pub use crate::dispatcher::execute_canvas_action;
-
 #[cfg(feature = "gui")]
 pub use theme::CanvasTheme;

--- a/canvas/src/canvas/state.rs
+++ b/canvas/src/canvas/state.rs
@@ -1,48 +1,107 @@
 // src/canvas/state.rs
+//! Canvas state trait and related types
+//! 
+//! This module defines the core trait that any form or input system must implement
+//! to work with the canvas library.

 use crate::canvas::actions::CanvasAction;
 use crate::canvas::modes::AppMode;

-/// Context passed to feature-specific action handlers
+/// Context information passed to feature-specific action handlers
 #[derive(Debug)]
 pub struct ActionContext {
-    pub key_code: Option<crossterm::event::KeyCode>, // Kept for backwards compatibility
+    /// Original key code that triggered this action (for backwards compatibility)
+    pub key_code: Option<crossterm::event::KeyCode>,
+    /// Current ideal cursor column for vertical movement
    pub ideal_cursor_column: usize,
+    /// Current input text
    pub current_input: String,
+    /// Current field index
    pub current_field: usize,
 }

-/// Core trait that any form-like state must implement to work with the canvas system.
-/// This enables the same mode behaviors (edit, read-only, highlight) to work across
-/// any implementation - login forms, data entry forms, configuration screens, etc.
+/// Core trait that any form-like state must implement to work with canvas
+/// 
+/// This trait enables the same mode behaviors (edit, read-only, highlight) to work
+/// across any implementation - login forms, data entry forms, configuration screens, etc.
+/// 
+/// # Required Implementation
+/// 
+/// Your struct needs to track:
+/// - Current field index and cursor position
+/// - All input field values 
+/// - Current interaction mode
+/// - Whether there are unsaved changes
+/// 
+/// # Example Implementation
+/// 
+/// ```rust
+/// struct MyForm {
+///     fields: Vec<String>,
+///     current_field: usize, 
+///     cursor_pos: usize,
+///     mode: AppMode,
+///     dirty: bool,
+/// }
+/// 
+/// impl CanvasState for MyForm {
+///     fn current_field(&self) -> usize { self.current_field }
+///     fn current_cursor_pos(&self) -> usize { self.cursor_pos }
+///     // ... implement other required methods
+/// }
+/// ```
 pub trait CanvasState {
    // --- Core Navigation ---
+    
+    /// Get current field index (0-based)
    fn current_field(&self) -> usize;
+    
+    /// Get current cursor position within the current field
    fn current_cursor_pos(&self) -> usize;
+    
+    /// Set current field index (should clamp to valid range)
    fn set_current_field(&mut self, index: usize);
+    
+    /// Set cursor position within current field (should clamp to valid range)
    fn set_current_cursor_pos(&mut self, pos: usize);

    // --- Mode Information ---
+    
+    /// Get current interaction mode (edit, read-only, highlight, etc.)
    fn current_mode(&self) -> AppMode;

    // --- Data Access ---
+    
+    /// Get immutable reference to current field's text
    fn get_current_input(&self) -> &str;
+    
+    /// Get mutable reference to current field's text
    fn get_current_input_mut(&mut self) -> &mut String;
+    
+    /// Get all input values as immutable references
    fn inputs(&self) -> Vec<&String>;
+    
+    /// Get all field names/labels
    fn fields(&self) -> Vec<&str>;

    // --- State Management ---
+    
+    /// Check if there are unsaved changes
    fn has_unsaved_changes(&self) -> bool;
+    
+    /// Mark whether there are unsaved changes
    fn set_has_unsaved_changes(&mut self, changed: bool);

-    // --- Feature-specific action handling ---
+    // --- Optional Overrides ---

-    /// Feature-specific action handling (Type-safe)
+    /// Handle application-specific actions not covered by standard handlers
+    /// Return Some(message) if the action was handled, None to use standard handling
    fn handle_feature_action(&mut self, _action: &CanvasAction, _context: &ActionContext) -> Option<String> {
-        None // Default: no feature-specific handling
+        None // Default: no custom handling
    }

-    // --- Display Overrides (for links, computed values, etc.) ---
+    /// Get display value for a field (may differ from actual value)
+    /// Used for things like password masking or computed display values
    fn get_display_value_for_field(&self, index: usize) -> &str {
        self.inputs()
            .get(index)
@@ -50,6 +109,8 @@ pub trait CanvasState {
            .unwrap_or("")
    }

+    /// Check if a field has a custom display value
+    /// Return true if get_display_value_for_field returns something different than the actual value
    fn has_display_override(&self, _index: usize) -> bool {
        false
    }
--- a/canvas/src/config/config.rs
+++ b/canvas/src/config/config.rs
@@ -1,363 +0,0 @@
-// canvas/src/config.rs
-use serde::{Deserialize, Serialize};
-use std::collections::HashMap;
-use crossterm::event::{KeyCode, KeyModifiers};
-use anyhow::{Context, Result};
-
-use super::registry::{ActionRegistry, ActionSpec, ModeRegistry};
-use super::validation::{ConfigValidator, ValidationError, ValidationResult, ValidationWarning};
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct CanvasConfig {
-    #[serde(default)]
-    pub keybindings: CanvasKeybindings,
-    #[serde(default)]
-    pub behavior: CanvasBehavior,
-    #[serde(default)]
-    pub appearance: CanvasAppearance,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize, Default)]
-pub struct CanvasKeybindings {
-    #[serde(default)]
-    pub read_only: HashMap<String, Vec<String>>,
-    #[serde(default)]
-    pub edit: HashMap<String, Vec<String>>,
-    #[serde(default)]
-    pub suggestions: HashMap<String, Vec<String>>,
-    #[serde(default)]
-    pub global: HashMap<String, Vec<String>>,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct CanvasBehavior {
-    #[serde(default = "default_wrap_around")]
-    pub wrap_around_fields: bool,
-    #[serde(default = "default_auto_save")]
-    pub auto_save_on_field_change: bool,
-    #[serde(default = "default_word_chars")]
-    pub word_chars: String,
-    #[serde(default = "default_suggestion_limit")]
-    pub max_suggestions: usize,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct CanvasAppearance {
-    #[serde(default = "default_cursor_style")]
-    pub cursor_style: String, // "block", "bar", "underline"
-    #[serde(default = "default_show_field_numbers")]
-    pub show_field_numbers: bool,
-    #[serde(default = "default_highlight_current_field")]
-    pub highlight_current_field: bool,
-}
-
-// Default values
-fn default_wrap_around() -> bool { true }
-fn default_auto_save() -> bool { false }
-fn default_word_chars() -> String { "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_".to_string() }
-fn default_suggestion_limit() -> usize { 10 }
-fn default_cursor_style() -> String { "block".to_string() }
-fn default_show_field_numbers() -> bool { false }
-fn default_highlight_current_field() -> bool { true }
-
-impl Default for CanvasBehavior {
-    fn default() -> Self {
-        Self {
-            wrap_around_fields: default_wrap_around(),
-            auto_save_on_field_change: default_auto_save(),
-            word_chars: default_word_chars(),
-            max_suggestions: default_suggestion_limit(),
-        }
-    }
-}
-
-impl Default for CanvasAppearance {
-    fn default() -> Self {
-        Self {
-            cursor_style: default_cursor_style(),
-            show_field_numbers: default_show_field_numbers(),
-            highlight_current_field: default_highlight_current_field(),
-        }
-    }
-}
-
-impl Default for CanvasConfig {
-    fn default() -> Self {
-        Self {
-            keybindings: CanvasKeybindings::with_vim_defaults(),
-            behavior: CanvasBehavior::default(),
-            appearance: CanvasAppearance::default(),
-        }
-    }
-}
-
-impl CanvasKeybindings {
-    pub fn with_vim_defaults() -> Self {
-        let mut keybindings = Self::default();
-
-        // Read-only mode (vim-style navigation)
-        keybindings.read_only.insert("move_left".to_string(), vec!["h".to_string()]);
-        keybindings.read_only.insert("move_right".to_string(), vec!["l".to_string()]);
-        keybindings.read_only.insert("move_up".to_string(), vec!["k".to_string()]);
-        keybindings.read_only.insert("move_down".to_string(), vec!["j".to_string()]);
-        keybindings.read_only.insert("move_word_next".to_string(), vec!["w".to_string()]);
-        keybindings.read_only.insert("move_word_end".to_string(), vec!["e".to_string()]);
-        keybindings.read_only.insert("move_word_prev".to_string(), vec!["b".to_string()]);
-        keybindings.read_only.insert("move_word_end_prev".to_string(), vec!["ge".to_string()]);
-        keybindings.read_only.insert("move_line_start".to_string(), vec!["0".to_string()]);
-        keybindings.read_only.insert("move_line_end".to_string(), vec!["$".to_string()]);
-        keybindings.read_only.insert("move_first_line".to_string(), vec!["gg".to_string()]);
-        keybindings.read_only.insert("move_last_line".to_string(), vec!["G".to_string()]);
-        keybindings.read_only.insert("next_field".to_string(), vec!["Tab".to_string()]);
-        keybindings.read_only.insert("prev_field".to_string(), vec!["Shift+Tab".to_string()]);
-
-        // Edit mode
-        keybindings.edit.insert("delete_char_backward".to_string(), vec!["Backspace".to_string()]);
-        keybindings.edit.insert("delete_char_forward".to_string(), vec!["Delete".to_string()]);
-        keybindings.edit.insert("move_left".to_string(), vec!["Left".to_string()]);
-        keybindings.edit.insert("move_right".to_string(), vec!["Right".to_string()]);
-        keybindings.edit.insert("move_up".to_string(), vec!["Up".to_string()]);
-        keybindings.edit.insert("move_down".to_string(), vec!["Down".to_string()]);
-        keybindings.edit.insert("move_line_start".to_string(), vec!["Home".to_string()]);
-        keybindings.edit.insert("move_line_end".to_string(), vec!["End".to_string()]);
-        keybindings.edit.insert("move_word_next".to_string(), vec!["Ctrl+Right".to_string()]);
-        keybindings.edit.insert("move_word_prev".to_string(), vec!["Ctrl+Left".to_string()]);
-        keybindings.edit.insert("next_field".to_string(), vec!["Tab".to_string()]);
-        keybindings.edit.insert("prev_field".to_string(), vec!["Shift+Tab".to_string()]);
-
-        // Suggestions
-        keybindings.suggestions.insert("suggestion_up".to_string(), vec!["Up".to_string(), "Ctrl+p".to_string()]);
-        keybindings.suggestions.insert("suggestion_down".to_string(), vec!["Down".to_string(), "Ctrl+n".to_string()]);
-        keybindings.suggestions.insert("select_suggestion".to_string(), vec!["Enter".to_string(), "Tab".to_string()]);
-        keybindings.suggestions.insert("exit_suggestions".to_string(), vec!["Esc".to_string()]);
-
-        // Global (works in both modes)
-        keybindings.global.insert("move_up".to_string(), vec!["Up".to_string()]);
-        keybindings.global.insert("move_down".to_string(), vec!["Down".to_string()]);
-
-        keybindings
-    }
-
-    pub fn with_emacs_defaults() -> Self {
-        let mut keybindings = Self::default();
-
-        // Emacs-style bindings
-        keybindings.read_only.insert("move_left".to_string(), vec!["Ctrl+b".to_string()]);
-        keybindings.read_only.insert("move_right".to_string(), vec!["Ctrl+f".to_string()]);
-        keybindings.read_only.insert("move_up".to_string(), vec!["Ctrl+p".to_string()]);
-        keybindings.read_only.insert("move_down".to_string(), vec!["Ctrl+n".to_string()]);
-        keybindings.read_only.insert("move_word_next".to_string(), vec!["Alt+f".to_string()]);
-        keybindings.read_only.insert("move_word_prev".to_string(), vec!["Alt+b".to_string()]);
-        keybindings.read_only.insert("move_line_start".to_string(), vec!["Ctrl+a".to_string()]);
-        keybindings.read_only.insert("move_line_end".to_string(), vec!["Ctrl+e".to_string()]);
-
-        keybindings.edit.insert("delete_char_backward".to_string(), vec!["Ctrl+h".to_string(), "Backspace".to_string()]);
-        keybindings.edit.insert("delete_char_forward".to_string(), vec!["Ctrl+d".to_string(), "Delete".to_string()]);
-
-        keybindings
-    }
-}
-
-impl CanvasConfig {
-    /// NEW: Load and validate configuration
-    pub fn load() -> Self {
-        match Self::load_and_validate() {
-            Ok(config) => config,
-            Err(e) => {
-                eprintln!("⚠️  Canvas config validation failed: {}", e);
-                eprintln!("   Using vim defaults. Run CanvasConfig::generate_template() for help.");
-                Self::default()
-            }
-        }
-    }
-
-    /// NEW: Load configuration with validation
-    pub fn load_and_validate() -> Result<Self> {
-        // Try to load canvas_config.toml from current directory
-        let config = if let Ok(config) = Self::from_file(std::path::Path::new("canvas_config.toml")) {
-            config
-        } else {
-            // Fallback to vim defaults
-            Self::default()
-        };
-
-        // Validate the configuration
-        let validator = ConfigValidator::new();
-        let validation_result = validator.validate_keybindings(&config.keybindings);
-
-        if !validation_result.is_valid {
-            // Print validation errors
-            validator.print_validation_result(&validation_result);
-            
-            // Create error with suggestions
-            let error_msg = format!(
-                "Configuration validation failed with {} errors", 
-                validation_result.errors.len()
-            );
-            return Err(anyhow::anyhow!(error_msg));
-        }
-
-        // Print warnings if any
-        if !validation_result.warnings.is_empty() {
-            validator.print_validation_result(&validation_result);
-        }
-
-        Ok(config)
-    }
-
-    /// NEW: Generate a complete configuration template
-    pub fn generate_template() -> String {
-        let registry = ActionRegistry::new();
-        registry.generate_config_template()
-    }
-
-    /// NEW: Generate a clean, minimal configuration template
-    pub fn generate_clean_template() -> String {
-        let registry = ActionRegistry::new();
-        registry.generate_clean_template()
-    }
-
-    /// NEW: Validate current configuration
-    pub fn validate(&self) -> ValidationResult {
-        let validator = ConfigValidator::new();
-        validator.validate_keybindings(&self.keybindings)
-    }
-
-    /// NEW: Print validation results for current config
-    pub fn print_validation(&self) {
-        let validator = ConfigValidator::new();
-        let result = validator.validate_keybindings(&self.keybindings);
-        validator.print_validation_result(&result);
-    }
-
-    /// NEW: Generate config for missing required actions
-    pub fn generate_missing_config(&self) -> String {
-        let validator = ConfigValidator::new();
-        validator.generate_missing_config(&self.keybindings)
-    }
-
-    /// Load from TOML string
-    pub fn from_toml(toml_str: &str) -> Result<Self> {
-        toml::from_str(toml_str)
-            .with_context(|| "Failed to parse canvas config TOML")
-    }
-
-    /// Load from file
-    pub fn from_file(path: &std::path::Path) -> Result<Self> {
-        let contents = std::fs::read_to_string(path)
-            .with_context(|| format!("Failed to read config file: {:?}", path))?;
-        Self::from_toml(&contents)
-    }
-
-    /// NEW: Check if autocomplete should auto-trigger (simple logic)
-    pub fn should_auto_trigger_autocomplete(&self) -> bool {
-        // If trigger_autocomplete keybinding exists anywhere, use manual mode only
-        // If no trigger_autocomplete keybinding, use auto-trigger mode
-        !self.has_trigger_autocomplete_keybinding()
-    }
-
-    /// NEW: Check if user has configured manual trigger keybinding
-    pub fn has_trigger_autocomplete_keybinding(&self) -> bool {
-        self.keybindings.edit.contains_key("trigger_autocomplete") ||
-        self.keybindings.read_only.contains_key("trigger_autocomplete") ||
-        self.keybindings.global.contains_key("trigger_autocomplete")
-    }
-
-    // ... rest of your existing methods stay the same ...
-    
-    /// Get action for key in read-only mode
-    pub fn get_read_only_action(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
-        self.get_action_in_mode(&self.keybindings.read_only, key, modifiers)
-            .or_else(|| self.get_action_in_mode(&self.keybindings.global, key, modifiers))
-    }
-
-    /// Get action for key in edit mode
-    pub fn get_edit_action(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
-        self.get_action_in_mode(&self.keybindings.edit, key, modifiers)
-            .or_else(|| self.get_action_in_mode(&self.keybindings.global, key, modifiers))
-    }
-
-    /// Get action for key in suggestions mode
-    pub fn get_suggestion_action(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
-        self.get_action_in_mode(&self.keybindings.suggestions, key, modifiers)
-    }
-
-    /// Get action for key (mode-aware)
-    pub fn get_action_for_key(&self, key: KeyCode, modifiers: KeyModifiers, is_edit_mode: bool, has_suggestions: bool) -> Option<&str> {
-        // Suggestions take priority when active
-        if has_suggestions {
-            if let Some(action) = self.get_suggestion_action(key, modifiers) {
-                return Some(action);
-            }
-        }
-
-        // Then check mode-specific
-        if is_edit_mode {
-            self.get_edit_action(key, modifiers)
-        } else {
-            self.get_read_only_action(key, modifiers)
-        }
-    }
-
-    // ... keep all your existing private methods ...
-    fn get_action_in_mode<'a>(&self, mode_bindings: &'a HashMap<String, Vec<String>>, key: KeyCode, modifiers: KeyModifiers) -> Option<&'a str> {
-        for (action, bindings) in mode_bindings {
-            for binding in bindings {
-                if self.matches_keybinding(binding, key, modifiers) {
-                    return Some(action);
-                }
-            }
-        }
-        None
-    }
-
-    fn matches_keybinding(&self, binding: &str, key: KeyCode, modifiers: KeyModifiers) -> bool {
-        // ... keep all your existing key matching logic ...
-        // (This is a very long method, so I'm just indicating to keep it as-is)
-        
-        // Your existing implementation here...
-        true // placeholder - use your actual implementation
-    }
-
-    /// Convenience method to create vim preset
-    pub fn vim_preset() -> Self {
-        Self {
-            keybindings: CanvasKeybindings::with_vim_defaults(),
-            behavior: CanvasBehavior::default(),
-            appearance: CanvasAppearance::default(),
-        }
-    }
-
-    /// Convenience method to create emacs preset
-    pub fn emacs_preset() -> Self {
-        Self {
-            keybindings: CanvasKeybindings::with_emacs_defaults(),
-            behavior: CanvasBehavior::default(),
-            appearance: CanvasAppearance::default(),
-        }
-    }
-
-    /// Debug method to print loaded keybindings
-    pub fn debug_keybindings(&self) {
-        println!("📋 Canvas keybindings loaded:");
-        println!("  Read-only: {} actions", self.keybindings.read_only.len());
-        println!("  Edit: {} actions", self.keybindings.edit.len());
-        println!("  Suggestions: {} actions", self.keybindings.suggestions.len());
-        println!("  Global: {} actions", self.keybindings.global.len());
-        
-        // NEW: Show validation status
-        let validation = self.validate();
-        if validation.is_valid {
-            println!("  ✅ Configuration is valid");
-        } else {
-            println!("  ❌ Configuration has {} errors", validation.errors.len());
-        }
-        if !validation.warnings.is_empty() {
-            println!("  ⚠️  Configuration has {} warnings", validation.warnings.len());
-        }
-    }
-}
-
-// Re-export for convenience
-pub use crate::canvas::actions::CanvasAction;
-pub use crate::dispatcher::ActionDispatcher;
--- a/canvas/src/config/mod.rs
+++ b/canvas/src/config/mod.rs
@@ -1,10 +0,0 @@
-// src/config/mod.rs
-
-mod registry;
-mod config;
-mod validation;
-
-// Re-export everything from the main config module
-pub use registry::*;
-pub use validation::*;
-pub use config::*;
--- a/canvas/src/config/registry.rs
+++ b/canvas/src/config/registry.rs
@@ -1,451 +0,0 @@
-// src/config/registry.rs
-
-use std::collections::HashMap;
-use crate::canvas::modes::AppMode;
-
-#[derive(Debug, Clone)]
-pub struct ActionSpec {
-    pub name: String,
-    pub description: String,
-    pub examples: Vec<String>,
-    pub mode_specific: bool, // true if different behavior per mode
-}
-
-#[derive(Debug, Clone)]
-pub struct ModeRegistry {
-    pub required: HashMap<String, ActionSpec>,
-    pub optional: HashMap<String, ActionSpec>,
-    pub auto_handled: Vec<String>, // Never appear in config
-}
-
-#[derive(Debug, Clone)]
-pub struct ActionRegistry {
-    pub edit_mode: ModeRegistry,
-    pub readonly_mode: ModeRegistry,
-    pub suggestions: ModeRegistry,
-    pub global: ModeRegistry,
-}
-
-impl ActionRegistry {
-    pub fn new() -> Self {
-        Self {
-            edit_mode: Self::edit_mode_registry(),
-            readonly_mode: Self::readonly_mode_registry(),
-            suggestions: Self::suggestions_registry(),
-            global: Self::global_registry(),
-        }
-    }
-
-    fn edit_mode_registry() -> ModeRegistry {
-        let mut required = HashMap::new();
-        let mut optional = HashMap::new();
-
-        // REQUIRED - These MUST be configured
-        required.insert("move_left".to_string(), ActionSpec {
-            name: "move_left".to_string(),
-            description: "Move cursor one position to the left".to_string(),
-            examples: vec!["Left".to_string(), "h".to_string()],
-            mode_specific: false,
-        });
-        
-        required.insert("move_right".to_string(), ActionSpec {
-            name: "move_right".to_string(),
-            description: "Move cursor one position to the right".to_string(),
-            examples: vec!["Right".to_string(), "l".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("move_up".to_string(), ActionSpec {
-            name: "move_up".to_string(),
-            description: "Move to previous field or line".to_string(),
-            examples: vec!["Up".to_string(), "k".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("move_down".to_string(), ActionSpec {
-            name: "move_down".to_string(),
-            description: "Move to next field or line".to_string(),
-            examples: vec!["Down".to_string(), "j".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("delete_char_backward".to_string(), ActionSpec {
-            name: "delete_char_backward".to_string(),
-            description: "Delete character before cursor".to_string(),
-            examples: vec!["Backspace".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("next_field".to_string(), ActionSpec {
-            name: "next_field".to_string(),
-            description: "Move to next input field".to_string(),
-            examples: vec!["Tab".to_string(), "Enter".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("prev_field".to_string(), ActionSpec {
-            name: "prev_field".to_string(),
-            description: "Move to previous input field".to_string(),
-            examples: vec!["Shift+Tab".to_string()],
-            mode_specific: false,
-        });
-
-        // OPTIONAL - These can be configured or omitted
-        optional.insert("move_word_next".to_string(), ActionSpec {
-            name: "move_word_next".to_string(),
-            description: "Move cursor to start of next word".to_string(),
-            examples: vec!["Ctrl+Right".to_string(), "w".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_word_prev".to_string(), ActionSpec {
-            name: "move_word_prev".to_string(),
-            description: "Move cursor to start of previous word".to_string(),
-            examples: vec!["Ctrl+Left".to_string(), "b".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_word_end".to_string(), ActionSpec {
-            name: "move_word_end".to_string(),
-            description: "Move cursor to end of current/next word".to_string(),
-            examples: vec!["e".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_word_end_prev".to_string(), ActionSpec {
-            name: "move_word_end_prev".to_string(),
-            description: "Move cursor to end of previous word".to_string(),
-            examples: vec!["ge".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_line_start".to_string(), ActionSpec {
-            name: "move_line_start".to_string(),
-            description: "Move cursor to beginning of line".to_string(),
-            examples: vec!["Home".to_string(), "0".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_line_end".to_string(), ActionSpec {
-            name: "move_line_end".to_string(),
-            description: "Move cursor to end of line".to_string(),
-            examples: vec!["End".to_string(), "$".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_first_line".to_string(), ActionSpec {
-            name: "move_first_line".to_string(),
-            description: "Move to first field".to_string(),
-            examples: vec!["Ctrl+Home".to_string(), "gg".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_last_line".to_string(), ActionSpec {
-            name: "move_last_line".to_string(),
-            description: "Move to last field".to_string(),
-            examples: vec!["Ctrl+End".to_string(), "G".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("delete_char_forward".to_string(), ActionSpec {
-            name: "delete_char_forward".to_string(),
-            description: "Delete character after cursor".to_string(),
-            examples: vec!["Delete".to_string()],
-            mode_specific: false,
-        });
-
-        ModeRegistry {
-            required,
-            optional,
-            auto_handled: vec![
-                "insert_char".to_string(), // Any printable character
-            ],
-        }
-    }
-
-    fn readonly_mode_registry() -> ModeRegistry {
-        let mut required = HashMap::new();
-        let mut optional = HashMap::new();
-
-        // REQUIRED - Navigation is essential in read-only mode
-        required.insert("move_left".to_string(), ActionSpec {
-            name: "move_left".to_string(),
-            description: "Move cursor one position to the left".to_string(),
-            examples: vec!["h".to_string(), "Left".to_string()],
-            mode_specific: true,
-        });
-        
-        required.insert("move_right".to_string(), ActionSpec {
-            name: "move_right".to_string(),
-            description: "Move cursor one position to the right".to_string(),
-            examples: vec!["l".to_string(), "Right".to_string()],
-            mode_specific: true,
-        });
-
-        required.insert("move_up".to_string(), ActionSpec {
-            name: "move_up".to_string(),
-            description: "Move to previous field".to_string(),
-            examples: vec!["k".to_string(), "Up".to_string()],
-            mode_specific: true,
-        });
-
-        required.insert("move_down".to_string(), ActionSpec {
-            name: "move_down".to_string(),
-            description: "Move to next field".to_string(),
-            examples: vec!["j".to_string(), "Down".to_string()],
-            mode_specific: true,
-        });
-
-        // OPTIONAL - Advanced navigation
-        optional.insert("move_word_next".to_string(), ActionSpec {
-            name: "move_word_next".to_string(),
-            description: "Move cursor to start of next word".to_string(),
-            examples: vec!["w".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("move_word_prev".to_string(), ActionSpec {
-            name: "move_word_prev".to_string(),
-            description: "Move cursor to start of previous word".to_string(),
-            examples: vec!["b".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("move_word_end".to_string(), ActionSpec {
-            name: "move_word_end".to_string(),
-            description: "Move cursor to end of current/next word".to_string(),
-            examples: vec!["e".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("move_word_end_prev".to_string(), ActionSpec {
-            name: "move_word_end_prev".to_string(),
-            description: "Move cursor to end of previous word".to_string(),
-            examples: vec!["ge".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("move_line_start".to_string(), ActionSpec {
-            name: "move_line_start".to_string(),
-            description: "Move cursor to beginning of line".to_string(),
-            examples: vec!["0".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("move_line_end".to_string(), ActionSpec {
-            name: "move_line_end".to_string(),
-            description: "Move cursor to end of line".to_string(),
-            examples: vec!["$".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("move_first_line".to_string(), ActionSpec {
-            name: "move_first_line".to_string(),
-            description: "Move to first field".to_string(),
-            examples: vec!["gg".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("move_last_line".to_string(), ActionSpec {
-            name: "move_last_line".to_string(),
-            description: "Move to last field".to_string(),
-            examples: vec!["G".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("next_field".to_string(), ActionSpec {
-            name: "next_field".to_string(),
-            description: "Move to next input field".to_string(),
-            examples: vec!["Tab".to_string()],
-            mode_specific: true,
-        });
-
-        optional.insert("prev_field".to_string(), ActionSpec {
-            name: "prev_field".to_string(),
-            description: "Move to previous input field".to_string(),
-            examples: vec!["Shift+Tab".to_string()],
-            mode_specific: true,
-        });
-
-        ModeRegistry {
-            required,
-            optional,
-            auto_handled: vec![], // Read-only mode has no auto-handled actions
-        }
-    }
-
-    fn suggestions_registry() -> ModeRegistry {
-        let mut required = HashMap::new();
-
-        // REQUIRED - Essential for suggestion navigation
-        required.insert("suggestion_up".to_string(), ActionSpec {
-            name: "suggestion_up".to_string(),
-            description: "Move selection to previous suggestion".to_string(),
-            examples: vec!["Up".to_string(), "Ctrl+p".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("suggestion_down".to_string(), ActionSpec {
-            name: "suggestion_down".to_string(),
-            description: "Move selection to next suggestion".to_string(),
-            examples: vec!["Down".to_string(), "Ctrl+n".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("select_suggestion".to_string(), ActionSpec {
-            name: "select_suggestion".to_string(),
-            description: "Select the currently highlighted suggestion".to_string(),
-            examples: vec!["Enter".to_string(), "Tab".to_string()],
-            mode_specific: false,
-        });
-
-        required.insert("exit_suggestions".to_string(), ActionSpec {
-            name: "exit_suggestions".to_string(),
-            description: "Close suggestions without selecting".to_string(),
-            examples: vec!["Esc".to_string()],
-            mode_specific: false,
-        });
-
-        ModeRegistry {
-            required,
-            optional: HashMap::new(),
-            auto_handled: vec![],
-        }
-    }
-
-    fn global_registry() -> ModeRegistry {
-        let mut optional = HashMap::new();
-
-        // OPTIONAL - Global overrides
-        optional.insert("move_up".to_string(), ActionSpec {
-            name: "move_up".to_string(),
-            description: "Global override for up movement".to_string(),
-            examples: vec!["Up".to_string()],
-            mode_specific: false,
-        });
-
-        optional.insert("move_down".to_string(), ActionSpec {
-            name: "move_down".to_string(),
-            description: "Global override for down movement".to_string(),
-            examples: vec!["Down".to_string()],
-            mode_specific: false,
-        });
-
-        ModeRegistry {
-            required: HashMap::new(),
-            optional,
-            auto_handled: vec![],
-        }
-    }
-
-    pub fn get_mode_registry(&self, mode: &str) -> &ModeRegistry {
-        match mode {
-            "edit" => &self.edit_mode,
-            "read_only" => &self.readonly_mode,
-            "suggestions" => &self.suggestions,
-            "global" => &self.global,
-            _ => &self.global, // fallback
-        }
-    }
-
-    pub fn all_known_actions(&self) -> Vec<String> {
-        let mut actions = Vec::new();
-        
-        for registry in [&self.edit_mode, &self.readonly_mode, &self.suggestions, &self.global] {
-            actions.extend(registry.required.keys().cloned());
-            actions.extend(registry.optional.keys().cloned());
-        }
-        
-        actions.sort();
-        actions.dedup();
-        actions
-    }
-
-    pub fn generate_config_template(&self) -> String {
-        let mut template = String::new();
-        template.push_str("# Canvas Library Configuration Template\n");
-        template.push_str("# Generated automatically - customize as needed\n\n");
-
-        template.push_str("[keybindings.edit]\n");
-        template.push_str("# REQUIRED ACTIONS - These must be configured\n");
-        for (name, spec) in &self.edit_mode.required {
-            template.push_str(&format!("# {}\n", spec.description));
-            template.push_str(&format!("{} = {:?}\n\n", name, spec.examples));
-        }
-        
-        template.push_str("# OPTIONAL ACTIONS - Configure these if you want them enabled\n");
-        for (name, spec) in &self.edit_mode.optional {
-            template.push_str(&format!("# {}\n", spec.description));
-            template.push_str(&format!("# {} = {:?}\n\n", name, spec.examples));
-        }
-
-        template.push_str("[keybindings.read_only]\n");
-        template.push_str("# REQUIRED ACTIONS - These must be configured\n");
-        for (name, spec) in &self.readonly_mode.required {
-            template.push_str(&format!("# {}\n", spec.description));
-            template.push_str(&format!("{} = {:?}\n\n", name, spec.examples));
-        }
-
-        template.push_str("# OPTIONAL ACTIONS - Configure these if you want them enabled\n");
-        for (name, spec) in &self.readonly_mode.optional {
-            template.push_str(&format!("# {}\n", spec.description));
-            template.push_str(&format!("# {} = {:?}\n\n", name, spec.examples));
-        }
-
-        template.push_str("[keybindings.suggestions]\n");
-        template.push_str("# REQUIRED ACTIONS - These must be configured\n");
-        for (name, spec) in &self.suggestions.required {
-            template.push_str(&format!("# {}\n", spec.description));
-            template.push_str(&format!("{} = {:?}\n\n", name, spec.examples));
-        }
-
-        template
-    }
-
-    pub fn generate_clean_template(&self) -> String {
-        let mut template = String::new();
-
-        // Edit Mode
-        template.push_str("[keybindings.edit]\n");
-        template.push_str("# Required\n");
-        for (name, spec) in &self.edit_mode.required {
-            template.push_str(&format!("{} = {:?}\n", name, spec.examples));
-        }
-        template.push_str("# Optional\n");
-        for (name, spec) in &self.edit_mode.optional {
-            template.push_str(&format!("{} = {:?}\n", name, spec.examples));
-        }
-        template.push('\n');
-
-        // Read-Only Mode  
-        template.push_str("[keybindings.read_only]\n");
-        template.push_str("# Required\n");
-        for (name, spec) in &self.readonly_mode.required {
-            template.push_str(&format!("{} = {:?}\n", name, spec.examples));
-        }
-        template.push_str("# Optional\n");
-        for (name, spec) in &self.readonly_mode.optional {
-            template.push_str(&format!("{} = {:?}\n", name, spec.examples));
-        }
-        template.push('\n');
-
-        // Suggestions Mode
-        template.push_str("[keybindings.suggestions]\n");
-        template.push_str("# Required\n");
-        for (name, spec) in &self.suggestions.required {
-            template.push_str(&format!("{} = {:?}\n", name, spec.examples));
-        }
-        template.push('\n');
-
-        // Global (all optional)
-        if !self.global.optional.is_empty() {
-            template.push_str("[keybindings.global]\n");
-            template.push_str("# Optional\n");
-            for (name, spec) in &self.global.optional {
-                template.push_str(&format!("{} = {:?}\n", name, spec.examples));
-            }
-        }
-
-        template
-    }
-}
--- a/canvas/src/config/validation.rs
+++ b/canvas/src/config/validation.rs
@@ -1,279 +0,0 @@
-// src/config/validation.rs
-
-use std::collections::HashMap;
-use thiserror::Error;
-use crate::config::registry::{ActionRegistry, ModeRegistry};
-use crate::config::CanvasKeybindings;
-
-#[derive(Error, Debug)]
-pub enum ValidationError {
-    #[error("Missing required action '{action}' in {mode} mode")]
-    MissingRequired { 
-        action: String, 
-        mode: String,
-        suggestion: String,
-    },
-    
-    #[error("Unknown action '{action}' in {mode} mode")]
-    UnknownAction { 
-        action: String, 
-        mode: String,
-        similar: Vec<String>,
-    },
-    
-    #[error("Multiple validation errors")]
-    Multiple(Vec<ValidationError>),
-}
-
-#[derive(Debug)]
-pub struct ValidationWarning {
-    pub message: String,
-    pub suggestion: Option<String>,
-}
-
-#[derive(Debug)]
-pub struct ValidationResult {
-    pub errors: Vec<ValidationError>,
-    pub warnings: Vec<ValidationWarning>,
-    pub is_valid: bool,
-}
-
-impl ValidationResult {
-    pub fn new() -> Self {
-        Self {
-            errors: Vec::new(),
-            warnings: Vec::new(),
-            is_valid: true,
-        }
-    }
-
-    pub fn add_error(&mut self, error: ValidationError) {
-        self.errors.push(error);
-        self.is_valid = false;
-    }
-
-    pub fn add_warning(&mut self, warning: ValidationWarning) {
-        self.warnings.push(warning);
-    }
-
-    pub fn merge(&mut self, other: ValidationResult) {
-        self.errors.extend(other.errors);
-        self.warnings.extend(other.warnings);
-        if !other.is_valid {
-            self.is_valid = false;
-        }
-    }
-}
-
-pub struct ConfigValidator {
-    registry: ActionRegistry,
-}
-
-impl ConfigValidator {
-    pub fn new() -> Self {
-        Self {
-            registry: ActionRegistry::new(),
-        }
-    }
-
-    pub fn validate_keybindings(&self, keybindings: &CanvasKeybindings) -> ValidationResult {
-        let mut result = ValidationResult::new();
-
-        // Validate each mode
-        result.merge(self.validate_mode_bindings(
-            "edit", 
-            &keybindings.edit, 
-            self.registry.get_mode_registry("edit")
-        ));
-
-        result.merge(self.validate_mode_bindings(
-            "read_only", 
-            &keybindings.read_only, 
-            self.registry.get_mode_registry("read_only")
-        ));
-
-        result.merge(self.validate_mode_bindings(
-            "suggestions", 
-            &keybindings.suggestions, 
-            self.registry.get_mode_registry("suggestions")
-        ));
-
-        result.merge(self.validate_mode_bindings(
-            "global", 
-            &keybindings.global, 
-            self.registry.get_mode_registry("global")
-        ));
-
-        result
-    }
-
-    fn validate_mode_bindings(
-        &self, 
-        mode_name: &str, 
-        bindings: &HashMap<String, Vec<String>>, 
-        registry: &ModeRegistry
-    ) -> ValidationResult {
-        let mut result = ValidationResult::new();
-
-        // Check for missing required actions
-        for (action_name, spec) in &registry.required {
-            if !bindings.contains_key(action_name) {
-                result.add_error(ValidationError::MissingRequired {
-                    action: action_name.clone(),
-                    mode: mode_name.to_string(),
-                    suggestion: format!(
-                        "Add to config: {} = {:?}", 
-                        action_name, 
-                        spec.examples
-                    ),
-                });
-            }
-        }
-
-        // Check for unknown actions
-        let all_known: std::collections::HashSet<_> = registry.required.keys()
-            .chain(registry.optional.keys())
-            .collect();
-
-        for action_name in bindings.keys() {
-            if !all_known.contains(action_name) {
-                let similar = self.find_similar_actions(action_name, &all_known);
-                result.add_error(ValidationError::UnknownAction {
-                    action: action_name.clone(),
-                    mode: mode_name.to_string(),
-                    similar,
-                });
-            }
-        }
-
-        // Check for empty keybinding arrays
-        for (action_name, key_list) in bindings {
-            if key_list.is_empty() {
-                result.add_warning(ValidationWarning {
-                    message: format!(
-                        "Action '{}' in {} mode has empty keybinding list", 
-                        action_name, mode_name
-                    ),
-                    suggestion: Some(format!(
-                        "Either add keybindings or remove the action from config"
-                    )),
-                });
-            }
-        }
-
-        // Warn about auto-handled actions that shouldn't be in config
-        for auto_action in &registry.auto_handled {
-            if bindings.contains_key(auto_action) {
-                result.add_warning(ValidationWarning {
-                    message: format!(
-                        "Action '{}' in {} mode is auto-handled and shouldn't be in config", 
-                        auto_action, mode_name
-                    ),
-                    suggestion: Some(format!(
-                        "Remove '{}' from config - it's handled automatically", 
-                        auto_action
-                    )),
-                });
-            }
-        }
-
-        result
-    }
-
-    fn find_similar_actions(&self, action: &str, known_actions: &std::collections::HashSet<&String>) -> Vec<String> {
-        let mut similar = Vec::new();
-        
-        for known in known_actions {
-            if self.is_similar(action, known) {
-                similar.push(known.to_string());
-            }
-        }
-
-        similar.sort();
-        similar.truncate(3); // Limit to 3 suggestions
-        similar
-    }
-
-    fn is_similar(&self, a: &str, b: &str) -> bool {
-        // Simple similarity check - could be improved with proper edit distance
-        let a_lower = a.to_lowercase();
-        let b_lower = b.to_lowercase();
-        
-        // Check if one contains the other
-        if a_lower.contains(&b_lower) || b_lower.contains(&a_lower) {
-            return true;
-        }
-
-        // Check for common prefixes
-        let common_prefixes = ["move_", "delete_", "suggestion_"];
-        for prefix in &common_prefixes {
-            if a_lower.starts_with(prefix) && b_lower.starts_with(prefix) {
-                return true;
-            }
-        }
-
-        false
-    }
-
-    pub fn print_validation_result(&self, result: &ValidationResult) {
-        if result.is_valid && result.warnings.is_empty() {
-            println!("✅ Canvas configuration is valid!");
-            return;
-        }
-
-        if !result.errors.is_empty() {
-            println!("❌ Canvas configuration has errors:");
-            for error in &result.errors {
-                match error {
-                    ValidationError::MissingRequired { action, mode, suggestion } => {
-                        println!("  • Missing required action '{}' in {} mode", action, mode);
-                        println!("    💡 {}", suggestion);
-                    }
-                    ValidationError::UnknownAction { action, mode, similar } => {
-                        println!("  • Unknown action '{}' in {} mode", action, mode);
-                        if !similar.is_empty() {
-                            println!("    💡 Did you mean: {}", similar.join(", "));
-                        }
-                    }
-                    ValidationError::Multiple(_) => {
-                        println!("  • Multiple errors occurred");
-                    }
-                }
-                println!();
-            }
-        }
-
-        if !result.warnings.is_empty() {
-            println!("⚠️  Canvas configuration has warnings:");
-            for warning in &result.warnings {
-                println!("  • {}", warning.message);
-                if let Some(suggestion) = &warning.suggestion {
-                    println!("    💡 {}", suggestion);
-                }
-                println!();
-            }
-        }
-
-        if !result.is_valid {
-            println!("🔧 To generate a config template, use:");
-            println!("   CanvasConfig::generate_template()");
-        }
-    }
-
-    pub fn generate_missing_config(&self, keybindings: &CanvasKeybindings) -> String {
-        let mut config = String::new();
-        let validation = self.validate_keybindings(keybindings);
-
-        for error in &validation.errors {
-            if let ValidationError::MissingRequired { action, mode, suggestion } = error {
-                if config.is_empty() {
-                    config.push_str(&format!("# Missing required actions for canvas\n\n"));
-                    config.push_str(&format!("[keybindings.{}]\n", mode));
-                }
-                config.push_str(&format!("{}\n", suggestion));
-            }
-        }
-
-        config
-    }
-}
--- a/canvas/src/dispatcher.rs
+++ b/canvas/src/dispatcher.rs
@@ -1,110 +0,0 @@
-// src/dispatcher.rs
-
-use crate::canvas::state::{CanvasState, ActionContext};
-use crate::canvas::actions::{CanvasAction, ActionResult};
-use crate::canvas::actions::handlers::{handle_edit_action, handle_readonly_action, handle_highlight_action};
-use crate::canvas::modes::AppMode;
-use crate::config::CanvasConfig;
-use crossterm::event::{KeyCode, KeyModifiers};
-
-/// Main entry point for executing canvas actions
-pub async fn execute_canvas_action<S: CanvasState>(
-    action: CanvasAction,
-    state: &mut S,
-    ideal_cursor_column: &mut usize,
-    config: Option<&CanvasConfig>,
-) -> anyhow::Result<ActionResult> {
-    ActionDispatcher::dispatch_with_config(action, state, ideal_cursor_column, config).await
-}
-
-/// High-level action dispatcher that routes actions to mode-specific handlers
-pub struct ActionDispatcher;
-
-impl ActionDispatcher {
-    /// Dispatch any action to the appropriate mode handler
-    pub async fn dispatch<S: CanvasState>(
-        action: CanvasAction,
-        state: &mut S,
-        ideal_cursor_column: &mut usize,
-    ) -> anyhow::Result<ActionResult> {
-        let config = CanvasConfig::load();
-        Self::dispatch_with_config(action, state, ideal_cursor_column, Some(&config)).await
-    }
-
-    /// Dispatch action with provided config
-    pub async fn dispatch_with_config<S: CanvasState>(
-        action: CanvasAction,
-        state: &mut S,
-        ideal_cursor_column: &mut usize,
-        config: Option<&CanvasConfig>,
-    ) -> anyhow::Result<ActionResult> {
-        // Check for feature-specific handling first
-        let context = ActionContext {
-            key_code: None,
-            ideal_cursor_column: *ideal_cursor_column,
-            current_input: state.get_current_input().to_string(),
-            current_field: state.current_field(),
-        };
-
-        if let Some(result) = state.handle_feature_action(&action, &context) {
-            return Ok(ActionResult::HandledByFeature(result));
-        }
-
-        // Route to mode-specific handler
-        match state.current_mode() {
-            AppMode::Edit => {
-                handle_edit_action(action, state, ideal_cursor_column, config).await
-            }
-            AppMode::ReadOnly => {
-                handle_readonly_action(action, state, ideal_cursor_column, config).await
-            }
-            AppMode::Highlight => {
-                handle_highlight_action(action, state, ideal_cursor_column, config).await
-            }
-            AppMode::General | AppMode::Command => {
-                // These modes might not handle canvas actions directly
-                Ok(ActionResult::success_with_message("Mode does not handle canvas actions"))
-            }
-        }
-    }
-
-    /// Quick action dispatch from KeyCode using config
-    pub async fn dispatch_key<S: CanvasState>(
-        key: KeyCode,
-        modifiers: KeyModifiers,
-        state: &mut S,
-        ideal_cursor_column: &mut usize,
-        is_edit_mode: bool,
-        has_suggestions: bool,
-    ) -> anyhow::Result<Option<ActionResult>> {
-        let config = CanvasConfig::load();
-
-        if let Some(action_name) = config.get_action_for_key(key, modifiers, is_edit_mode, has_suggestions) {
-            let action = CanvasAction::from_string(action_name);
-            let result = Self::dispatch_with_config(action, state, ideal_cursor_column, Some(&config)).await?;
-            Ok(Some(result))
-        } else {
-            Ok(None)
-        }
-    }
-
-    /// Batch dispatch multiple actions
-    pub async fn dispatch_batch<S: CanvasState>(
-        actions: Vec<CanvasAction>,
-        state: &mut S,
-        ideal_cursor_column: &mut usize,
-    ) -> anyhow::Result<Vec<ActionResult>> {
-        let mut results = Vec::new();
-        for action in actions {
-            let result = Self::dispatch(action, state, ideal_cursor_column).await?;
-            let is_success = result.is_success();
-            results.push(result);
-
-            // Stop on first error
-            if !is_success {
-                break;
-            }
-        }
-        Ok(results)
-    }
-}
--- a/canvas/src/lib.rs
+++ b/canvas/src/lib.rs
@@ -1,11 +1,31 @@
 // src/lib.rs
+
 pub mod canvas;
+
+// Only include autocomplete module if feature is enabled
+#[cfg(feature = "autocomplete")]
 pub mod autocomplete;
-pub mod config;
-pub mod dispatcher;

 // Re-export the main API for easy access
-pub use dispatcher::{execute_canvas_action, ActionDispatcher};
-pub use canvas::actions::{CanvasAction, ActionResult};
+pub use canvas::actions::{CanvasAction, ActionResult, execute};
 pub use canvas::state::{CanvasState, ActionContext};
-pub use canvas::modes::{AppMode, HighlightState, ModeManager};
+pub use canvas::modes::{AppMode, ModeManager, HighlightState};
+
+#[cfg(feature = "gui")]
+pub use canvas::theme::CanvasTheme;
+
+#[cfg(feature = "gui")]
+pub use canvas::gui::render_canvas;
+
+// Re-export autocomplete API if feature is enabled
+#[cfg(feature = "autocomplete")]
+pub use autocomplete::{
+    AutocompleteCanvasState, 
+    AutocompleteState, 
+    SuggestionItem,
+    execute_with_autocomplete,
+    handle_autocomplete_feature_action,
+};
+
+#[cfg(all(feature = "gui", feature = "autocomplete"))]
+pub use autocomplete::render_autocomplete_dropdown;
--- a/canvas/view_docs.sh
+++ b/canvas/view_docs.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# Enhanced documentation viewer for your canvas library
+echo "=========================================="
+echo "CANVAS LIBRARY DOCUMENTATION"
+echo "=========================================="
+
+# Function to display module docs with colors
+show_module() {
+    local module=$1
+    local title=$2
+    
+    echo -e "\n\033[1;34m=== $title ===\033[0m"
+    echo -e "\033[33mFiles in $module:\033[0m"
+    find src/$module -name "*.rs" 2>/dev/null | sort
+    echo
+    
+    # Show doc comments for this module
+    find src/$module -name "*.rs" 2>/dev/null | while read file; do
+        if grep -q "///" "$file"; then
+            echo -e "\033[32m--- $file ---\033[0m"
+            grep -n "^\s*///" "$file" | sed 's/^\([0-9]*:\)\s*\/\/\/ /\1 /' | head -10
+            echo
+        fi
+    done
+}
+
+# Main modules
+show_module "canvas" "CANVAS SYSTEM"
+show_module "autocomplete" "AUTOCOMPLETE SYSTEM" 
+show_module "config" "CONFIGURATION SYSTEM"
+
+# Show lib.rs and other root files
+echo -e "\n\033[1;34m=== ROOT DOCUMENTATION ===\033[0m"
+if [ -f "src/lib.rs" ]; then
+    echo -e "\033[32m--- src/lib.rs ---\033[0m"
+    grep -n "^\s*///" src/lib.rs | sed 's/^\([0-9]*:\)\s*\/\/\/ /\1 /' 2>/dev/null
+fi
+
+if [ -f "src/dispatcher.rs" ]; then
+    echo -e "\033[32m--- src/dispatcher.rs ---\033[0m"
+    grep -n "^\s*///" src/dispatcher.rs | sed 's/^\([0-9]*:\)\s*\/\/\/ /\1 /' 2>/dev/null
+fi
+
+echo -e "\n\033[1;36m=========================================="
+echo "To view specific module documentation:"
+echo "  ./view_canvas_docs.sh canvas"
+echo "  ./view_canvas_docs.sh autocomplete" 
+echo "  ./view_canvas_docs.sh config"
+echo "==========================================\033[0m"
+
+# If specific module requested
+if [ $# -eq 1 ]; then
+    show_module "$1" "$(echo $1 | tr '[:lower:]' '[:upper:]') MODULE DETAILS"
+fi
--- a/client/.gitignore
+++ b/client/.gitignore
@@ -0,0 +1 @@
+canvas_config.toml.txt
--- a/client/canvas_config.toml
+++ b/client/canvas_config.toml
@@ -1,58 +0,0 @@
-# canvas_config.toml - Complete Canvas Configuration
-
-[behavior]
-wrap_around_fields = true
-auto_save_on_field_change = false
-word_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"
-max_suggestions = 6
-
-[appearance]
-cursor_style = "block"  # "block", "bar", "underline"
-show_field_numbers = false
-highlight_current_field = true
-
-# Read-only mode keybindings (vim-style)
-[keybindings.read_only]
-move_left = ["h"]
-move_right = ["l"] 
-move_up = ["k"]
-move_down = ["j"]
-move_word_next = ["w"]
-move_word_end = ["e"]
-move_word_prev = ["b"]
-move_word_end_prev = ["ge"]
-move_line_start = ["0"]
-move_line_end = ["$"]
-move_first_line = ["gg"]
-move_last_line = ["shift+g"]
-next_field = ["Tab"]
-prev_field = ["Shift+Tab"]
-
-# Edit mode keybindings
-[keybindings.edit]
-delete_char_backward = ["Backspace"]
-delete_char_forward = ["Delete"]
-move_left = ["Left"]
-move_right = ["Right"]
-move_up = ["Up"]
-move_down = ["Down"]
-move_line_start = ["Home"]
-move_line_end = ["End"]
-move_word_next = ["Ctrl+Right"]
-move_word_prev = ["Ctrl+Left"]
-next_field = ["Tab"]
-prev_field = ["Shift+Tab"]
-trigger_autocomplete = ["Ctrl+p"]
-
-# Suggestion/autocomplete keybindings
-[keybindings.suggestions]
-suggestion_up = ["Up", "Ctrl+p"]
-suggestion_down = ["Down", "Ctrl+n"]
-select_suggestion = ["Enter", "Tab"]
-exit_suggestions = ["Esc"]
-trigger_autocomplete = ["Tab"]
-
-# Global keybindings (work in both modes)
-[keybindings.global]
-move_up = ["Up"]
-move_down = ["Down"]
--- a/client/config.toml
+++ b/client/config.toml
@@ -42,10 +42,42 @@ next_entry = ["right","1"]
 enter_highlight_mode = ["v"]
 enter_highlight_mode_linewise = ["ctrl+v"]

+### AUTOGENERATED CANVAS CONFIG
+# Required
+move_up = ["k", "Up"]
+move_left = ["h", "Left"]
+move_right = ["l", "Right"]
+move_down = ["j", "Down"]
+# Optional
+move_line_end = ["$"]
+# move_word_next = ["w"]
+next_field = ["Tab"]
+move_word_prev = ["b"]
+move_word_end = ["e"]
+move_last_line = ["shift+g"]
+move_word_end_prev = ["ge"]
+move_line_start = ["0"]
+move_first_line = ["g+g"]
+prev_field = ["Shift+Tab"]
+
 [keybindings.highlight]
 exit_highlight_mode = ["esc"]
 enter_highlight_mode_linewise = ["ctrl+v"]

+### AUTOGENERATED CANVAS CONFIG
+# Required
+move_left = ["h", "Left"]
+move_right = ["l", "Right"]
+move_up = ["k", "Up"]
+move_down = ["j", "Down"]
+# Optional
+move_word_next = ["w"]
+move_line_start = ["0"]
+move_line_end = ["$"]
+move_word_prev = ["b"]
+move_word_end = ["e"]
+
+
 [keybindings.edit]
 # BIG CHANGES NOW EXIT HANDLES EITHER IF THOSE
 # exit_edit_mode = ["esc","ctrl+e"]
@@ -53,13 +85,30 @@ enter_highlight_mode_linewise = ["ctrl+v"]
 # select_suggestion = ["enter"]
 # next_field = ["enter"]
 enter_decider = ["enter"]
-prev_field = ["shift+enter"]
 exit = ["esc", "ctrl+e"]
-delete_char_forward = ["delete"]
-delete_char_backward = ["backspace"]
 suggestion_down = ["ctrl+n", "tab"]
 suggestion_up = ["ctrl+p", "shift+tab"]

+### AUTOGENERATED CANVAS CONFIG
+# Required
+move_right = ["Right", "l"]
+delete_char_backward = ["Backspace"]
+next_field = ["Tab", "Enter"]
+move_up = ["Up", "k"]
+move_down = ["Down", "j"]
+prev_field = ["Shift+Tab"]
+move_left = ["Left", "h"]
+# Optional
+move_last_line = ["Ctrl+End", "G"]
+delete_char_forward = ["Delete"]
+move_word_prev = ["Ctrl+Left", "b"]
+move_word_end = ["e"]
+move_word_end_prev = ["ge"]
+move_first_line = ["Ctrl+Home", "gg"]
+move_word_next = ["Ctrl+Right", "w"]
+move_line_start = ["Home", "0"]
+move_line_end = ["End", "$"]
+
 [keybindings.command]
 exit_command_mode = ["ctrl+g", "esc"]
 command_execute = ["enter"]
@@ -77,3 +126,9 @@ keybinding_mode = "vim"  # Options: "default", "vim", "emacs"
 [colors]
 theme = "dark" 
 # Options: "light", "dark", "high_contrast"
+
+
+
+
+
+
--- a/client/src/modes/canvas/edit.rs
+++ b/client/src/modes/canvas/edit.rs
@@ -12,7 +12,7 @@ use canvas::canvas::CanvasState;
 use canvas::{canvas::CanvasAction, dispatcher::ActionDispatcher, canvas::ActionResult};
 use anyhow::Result;
 use common::proto::komp_ac::search::search_response::Hit;
-use crossterm::event::{KeyCode, KeyEvent};
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
 use tokio::sync::mpsc;
 use tracing::info;

@@ -143,23 +143,46 @@ async fn execute_canvas_action(
    }
 }

-/// NEW: Unified canvas action handler for any CanvasState (LoginState, RegisterState, etc.)
-/// This replaces the old auth_e::execute_edit_action calls with the new canvas library
-/// NEW: Unified canvas action handler for any CanvasState with character fallback
-/// Complete canvas action handler with fallbacks for common keys
-/// Debug version to see what's happening
+/// FIXED: Unified canvas action handler with proper priority order for edit mode
 async fn handle_canvas_state_edit<S: CanvasState>(
    key: KeyEvent,
    config: &Config,
    state: &mut S,
    ideal_cursor_column: &mut usize,
 ) -> Result<String> {
-    println!("DEBUG: Key pressed: {:?}", key); // DEBUG
+    // println!("DEBUG: Key pressed: {:?}", key); // DEBUG

-    // Try direct key mapping first (same pattern as FormState)
+    // PRIORITY 1: Character insertion in edit mode comes FIRST
+    if let KeyCode::Char(c) = key.code {
+        // Only insert if no modifiers or just shift (for uppercase)
+        if key.modifiers.is_empty() || key.modifiers == KeyModifiers::SHIFT {
+            // println!("DEBUG: Using character insertion priority for: {}", c); // DEBUG
+            let canvas_action = CanvasAction::InsertChar(c);
+            match ActionDispatcher::dispatch(canvas_action, state, ideal_cursor_column).await {
+                Ok(ActionResult::Success(msg)) => {
+                    return Ok(msg.unwrap_or_default());
+                }
+                Ok(ActionResult::HandledByFeature(msg)) => {
+                    return Ok(msg);
+                }
+                Ok(ActionResult::Error(msg)) => {
+                    return Ok(format!("Error: {}", msg));
+                }
+                Ok(ActionResult::RequiresContext(msg)) => {
+                    return Ok(format!("Context needed: {}", msg));
+                }
+                Err(e) => {
+                    // println!("DEBUG: Character insertion failed: {:?}, trying config", e);
+                    // Fall through to try config mappings
+                }
+            }
+        }
+    }
+
+    // PRIORITY 2: Check canvas config for special keys/combinations
    let canvas_config = canvas::config::CanvasConfig::load();
    if let Some(action_name) = canvas_config.get_edit_action(key.code, key.modifiers) {
-        println!("DEBUG: Canvas config mapped to: {}", action_name); // DEBUG
+        // println!("DEBUG: Canvas config mapped to: {}", action_name); // DEBUG
        let canvas_action = CanvasAction::from_string(action_name);

        match ActionDispatcher::dispatch(canvas_action, state, ideal_cursor_column).await {
@@ -176,16 +199,17 @@ async fn handle_canvas_state_edit<S: CanvasState>(
                return Ok(format!("Context needed: {}", msg));
            }
            Err(_) => {
-                println!("DEBUG: Canvas action failed, trying client config"); // DEBUG
+                // println!("DEBUG: Canvas action failed, trying client config"); // DEBUG
            }
        }
    } else {
-        println!("DEBUG: No canvas config mapping found"); // DEBUG
+        // println!("DEBUG: No canvas config mapping found"); // DEBUG
    }

-    // Try config-mapped action (same pattern as FormState)
+    // PRIORITY 3: Check client config ONLY for non-character keys or modified keys
+    if !matches!(key.code, KeyCode::Char(_)) || !key.modifiers.is_empty() {
        if let Some(action_str) = config.get_edit_action_for_key(key.code, key.modifiers) {
-        println!("DEBUG: Client config mapped to: {}", action_str); // DEBUG
+            // println!("DEBUG: Client config mapped to: {} (for non-char key)", action_str); // DEBUG
            let canvas_action = CanvasAction::from_string(&action_str);
            match ActionDispatcher::dispatch(canvas_action, state, ideal_cursor_column).await {
                Ok(ActionResult::Success(msg)) => {
@@ -205,33 +229,13 @@ async fn handle_canvas_state_edit<S: CanvasState>(
                }
            }
        } else {
-        println!("DEBUG: No client config mapping found"); // DEBUG
+             // println!("DEBUG: No client config mapping found for non-char key"); // DEBUG
+        }
+    } else {
+        // println!("DEBUG: Skipping client config for character key in edit mode"); // DEBUG
    }

-    // Character insertion fallback
-    if let KeyCode::Char(c) = key.code {
-        println!("DEBUG: Using character fallback for: {}", c); // DEBUG
-        let canvas_action = CanvasAction::InsertChar(c);
-        match ActionDispatcher::dispatch(canvas_action, state, ideal_cursor_column).await {
-            Ok(ActionResult::Success(msg)) => {
-                return Ok(msg.unwrap_or_default());
-            }
-            Ok(ActionResult::HandledByFeature(msg)) => {
-                return Ok(msg);
-            }
-            Ok(ActionResult::Error(msg)) => {
-                return Ok(format!("Error: {}", msg));
-            }
-            Ok(ActionResult::RequiresContext(msg)) => {
-                return Ok(format!("Context needed: {}", msg));
-            }
-            Err(e) => {
-                return Ok(format!("Character insertion failed: {}", e));
-            }
-        }
-    }
-
-    println!("DEBUG: No action taken for key: {:?}", key); // DEBUG
+    // println!("DEBUG: No action taken for key: {:?}", key); // DEBUG
    Ok(String::new())
 }

--- a/client/src/modes/handlers/event.rs
+++ b/client/src/modes/handlers/event.rs
@@ -45,6 +45,7 @@ use crate::ui::handlers::rat_state::UiStateHandler;
 use anyhow::Result;
 use common::proto::komp_ac::search::search_response::Hit;
 use crossterm::cursor::SetCursorStyle;
+use crossterm::event::KeyModifiers;
 use crossterm::event::{Event, KeyCode, KeyEvent};
 use tokio::sync::mpsc;
 use tokio::sync::mpsc::unbounded_channel;
@@ -776,7 +777,6 @@ impl EventHandler {
                    if app_state.ui.show_form {
                        if let Ok(Some(canvas_message)) = self.handle_form_canvas_action(
                            key_event,
-                            config,
                            form_state,
                            false,
                        ).await {
@@ -866,7 +866,6 @@ impl EventHandler {
                    if app_state.ui.show_form {
                        if let Ok(Some(canvas_message)) = self.handle_form_canvas_action(
                            key_event,
-                            config,
                            form_state,
                            true,
                        ).await {
@@ -1102,18 +1101,39 @@ impl EventHandler {
    async fn handle_form_canvas_action(
        &mut self,
        key_event: KeyEvent,
-        _config: &Config,
        form_state: &mut FormState,
        is_edit_mode: bool,
    ) -> Result<Option<String>> {
        let canvas_config = canvas::config::CanvasConfig::load();

-        // Get action from config - handles all modes (edit/read-only/suggestions)
+        // PRIORITY 1: Handle character insertion in edit mode FIRST
+        if is_edit_mode {
+            if let KeyCode::Char(c) = key_event.code {
+                // Only insert if it's not a special modifier combination
+                if key_event.modifiers.is_empty() || key_event.modifiers == KeyModifiers::SHIFT {
+                    let canvas_action = CanvasAction::InsertChar(c);
+                    match ActionDispatcher::dispatch(
+                        canvas_action,
+                        form_state,
+                        &mut self.ideal_cursor_column,
+                    ).await {
+                        Ok(result) => {
+                            return Ok(Some(result.message().unwrap_or("").to_string()));
+                        }
+                        Err(_) => {
+                            return Ok(Some("Character insertion failed".to_string()));
+                        }
+                    }
+                }
+            }
+        }
+
+        // PRIORITY 2: Handle config-mapped actions for non-character keys
        let action_str = canvas_config.get_action_for_key(
            key_event.code,
            key_event.modifiers,
            is_edit_mode,
-            form_state.autocomplete_active
+            form_state.autocomplete_active,
        );

        if let Some(action_str) = action_str {
@@ -1138,25 +1158,6 @@ impl EventHandler {
            }
        }

-        // Handle character insertion for edit mode (not in config)
-        if is_edit_mode {
-            if let KeyCode::Char(c) = key_event.code {
-                let canvas_action = CanvasAction::InsertChar(c);
-                match ActionDispatcher::dispatch(
-                    canvas_action,
-                    form_state,
-                    &mut self.ideal_cursor_column,
-                ).await {
-                    Ok(result) => {
-                        return Ok(Some(result.message().unwrap_or("").to_string()));
-                    }
-                    Err(_) => {
-                        return Ok(Some("Character insertion failed".to_string()));
-                    }
-                }
-            }
-        }
-
        // No action found
        Ok(None)
    }
Author	SHA1	Message	Date
Priec	8f99aa79ec	working autocomplete now, with backwards deprecation	2025-07-31 22:44:21 +02:00
Priec	c594c35b37	autocomplete now working	2025-07-31 22:25:43 +02:00
Priec	828a63c30c	canvas is fixed, lets fix autocomplete also	2025-07-31 22:04:15 +02:00
Priec	36690e674a	canvas library config removed compeltely	2025-07-31 21:41:54 +02:00
Priec	8788323c62	fixed canvas library	2025-07-31 20:44:23 +02:00
Priec	5b64996462	example with debug stuff	2025-07-31 19:05:57 +02:00
Priec	3f4380ff48	documented code now	2025-07-31 17:29:03 +02:00
Priec	59a29aa54b	not working example to canvas crate, improving and fixing now	2025-07-31 15:07:28 +02:00
Priec	5d084bf822	fixed working canvas in client, need more fixes now	2025-07-31 14:44:47 +02:00
Priec	ebe4adaa5d	bug is present, i cant type or move in canvas from client	2025-07-31 13:39:38 +02:00
Priec	c3441647e0	docs and config adjustement	2025-07-31 13:18:27 +02:00
Priec	574803988d	introspection to generated config now works	2025-07-31 12:31:21 +02:00