// src/ui/handlers/ui.rs

use crate::config::binds::config::Config;
use crate::config::colors::themes::Theme;
use crate::services::grpc_client::GrpcClient;
use crate::services::ui_service::UiService;
use crate::config::storage::storage::load_auth_data;
use crate::modes::common::commands::CommandHandler;
use crate::modes::handlers::event::{EventHandler, EventOutcome};
use crate::modes::handlers::mode_manager::{AppMode, ModeManager};
use crate::state::pages::auth::AuthState;
use crate::state::pages::auth::UserRole;
use crate::pages::login::LoginFormState;
use crate::pages::register::RegisterFormState;
use crate::pages::admin_panel::add_table;
use crate::pages::admin_panel::add_logic;
use crate::pages::admin::AdminState;
use crate::pages::admin::AdminFocus;
use crate::pages::admin::admin;
use crate::pages::intro::IntroState;
use crate::pages::forms::{FormState, FieldDefinition};
use crate::pages::forms;
use crate::pages::routing::{Router, Page};
use crate::buffer::state::BufferState;
use crate::buffer::state::AppView;
use crate::state::app::state::AppState;
use crate::tui::terminal::{EventReader, TerminalCore};
use crate::ui::handlers::render::render_ui;
use crate::input::leader::leader_has_any_start;
use crate::pages::login;
use crate::pages::register;
use crate::pages::login::LoginResult;
use crate::pages::login::LoginState;
use crate::pages::register::RegisterResult;
use crate::ui::handlers::context::DialogPurpose;
use crate::utils::columns::filter_user_columns;
use canvas::keymap::KeyEventOutcome;
use canvas::CursorManager;
use canvas::FormEditor;
use anyhow::{Context, Result};
use crossterm::cursor::{SetCursorStyle, MoveTo};
use crossterm::event as crossterm_event;
use crossterm::ExecutableCommand;
use tracing::{error, info, warn};
use tokio::sync::mpsc;
use std::time::Instant;
use std::time::Duration;
#[cfg(feature = "ui-debug")]
use crate::state::app::state::DebugState;
#[cfg(feature = "ui-debug")]
use crate::utils::debug_logger::pop_next_debug_message;

// Rest of the file remains the same...
pub async fn run_ui() -> Result<()> {
    let config = Config::load().context("Failed to load configuration")?;
    let theme = Theme::from_str(&config.colors.theme);
    let mut terminal = TerminalCore::new().context("Failed to initialize terminal")?;
    let mut grpc_client = GrpcClient::new().await.context("Failed to create GrpcClient")?;
    let mut command_handler = CommandHandler::new();

    let (login_result_sender, mut login_result_receiver) = mpsc::channel::<LoginResult>(1);
    let (register_result_sender, mut register_result_receiver) = mpsc::channel::<RegisterResult>(1);
    let (save_table_result_sender, mut save_table_result_receiver) = mpsc::channel::<Result<String>>(1);
    let (save_logic_result_sender, _save_logic_result_receiver) = mpsc::channel::<Result<String>>(1);

    let mut event_handler = EventHandler::new(
        login_result_sender.clone(),
        register_result_sender.clone(),
        save_table_result_sender.clone(),
        save_logic_result_sender.clone(),
        grpc_client.clone(),
    )
    .await
    .context("Failed to create event handler")?;
    let event_reader = EventReader::new();

    let mut auth_state = AuthState::default();
    let mut login_state = LoginFormState::new();
    login_state.editor.set_keymap(config.build_canvas_keymap());
    let mut register_state = RegisterFormState::default();
    register_state.editor.set_keymap(config.build_canvas_keymap());
    let mut intro_state = IntroState::default();
    let mut admin_state = AdminState::default();
    let mut router = Router::new();
    let mut buffer_state = BufferState::default();
    let mut app_state = AppState::new().context("Failed to create initial app state")?;

    let mut auto_logged_in = false;
    match load_auth_data() {
        Ok(Some(stored_data)) => {
            auth_state.auth_token = Some(stored_data.access_token);
            auth_state.user_id = Some(stored_data.user_id);
            auth_state.role = Some(UserRole::from_str(&stored_data.role));
            auth_state.decoded_username = Some(stored_data.username);
            auto_logged_in = true;
            info!("Auth data loaded from file. User is auto-logged in.");
        }
        Ok(None) => {
            info!("No stored auth data found. User will see intro/login.");
        }
        Err(e) => {
            error!("Failed to load auth data: {}", e);
        }
    }

    let (initial_profile, initial_table, initial_columns_from_service) =
        UiService::initialize_app_state_and_form(&mut grpc_client, &mut app_state)
            .await
            .context("Failed to initialize app state and form")?;

    let initial_field_defs: Vec<FieldDefinition> = filter_user_columns(initial_columns_from_service)
        .into_iter()
        .map(|col_name| FieldDefinition {
            display_name: col_name.clone(),
            data_key: col_name,
            is_link: false,
            link_target_table: None,
        })
        .collect();

    // Replace local form_state with app_state.form_editor
    let path = format!("{}/{}", initial_profile, initial_table);
    app_state.ensure_form_editor(&path, &config, || {
        FormState::new(initial_profile.clone(), initial_table.clone(), initial_field_defs)
    });
    #[cfg(feature = "validation")]
    UiService::apply_validation1_for_form(&mut grpc_client, &mut app_state, &path)
        .await
        .ok();
    buffer_state.update_history(AppView::Form(path.clone()));
    router.navigate(Page::Form(path.clone()));

    // Fetch initial count using app_state accessor
    if let Some(form_state) = app_state.form_state_for_path(&path) {
        UiService::fetch_and_set_table_count(&mut grpc_client, form_state)
            .await
            .context(format!(
                "Failed to fetch initial count for table {}.{}",
                initial_profile, initial_table
            ))?;

        if form_state.total_count > 0 {
            if let Err(e) = UiService::load_table_data_by_position(&mut grpc_client, form_state).await {
                event_handler.command_message = format!("Error loading initial data: {}", e);
            }
        } else {
            form_state.reset_to_empty();
        }
    }

    if auto_logged_in {
        let path = format!("{}/{}", initial_profile, initial_table);
        buffer_state.history = vec![AppView::Form(path.clone())];
        router.navigate(Page::Form(path));
        buffer_state.active_index = 0;
        info!("Initial view set to Form due to auto-login.");
    }

    let mut last_frame_time = Instant::now();
    let mut current_fps = 0.0;
    let mut needs_redraw = true;
    let mut prev_view_profile_name = app_state.current_view_profile_name.clone();
    let mut prev_view_table_name = app_state.current_view_table_name.clone();
    let mut table_just_switched = false;

    loop {
        let position_before_event = if let Page::Form(path) = &router.current {
            app_state.form_state_for_path(path).map(|fs| fs.current_position).unwrap_or(1)
        } else {
            1
        };
        let mut event_processed = false;

        // --- CHANNEL RECEIVERS ---

        // For main search palette
        match event_handler.search_result_receiver.try_recv() {
            Ok(hits) => {
                info!("--- 4. Main loop received message from channel. ---");
                if let Some(search_state) = app_state.search_state.as_mut() {
                    search_state.results = hits;
                    search_state.is_loading = false;
                }
                needs_redraw = true;
            }
            Err(mpsc::error::TryRecvError::Empty) => {
            }
            Err(mpsc::error::TryRecvError::Disconnected) => {
                error!("Search result channel disconnected!");
            }
        }

        // --- ADDED: For live form autocomplete ---
        match event_handler.autocomplete_result_receiver.try_recv() {
            Ok(hits) => {
                if let Page::Form(path) = &router.current {
                    if let Some(form_state) = app_state.form_state_for_path(path) {
                        if form_state.autocomplete_active {
                            form_state.autocomplete_suggestions = hits;
                            form_state.autocomplete_loading = false;
                            if !form_state.autocomplete_suggestions.is_empty() {
                                form_state.selected_suggestion_index = Some(0);
                            } else {
                                form_state.selected_suggestion_index = None;
                            }
                            event_handler.command_message = format!("Found {} suggestions.", form_state.autocomplete_suggestions.len());
                        }
                    }
                }
                needs_redraw = true;
            }
            Err(mpsc::error::TryRecvError::Empty) => {}
            Err(mpsc::error::TryRecvError::Disconnected) => {
                error!("Autocomplete result channel disconnected!");
            }
        }

        if app_state.ui.show_search_palette {
            needs_redraw = true;
        }
        if crossterm_event::poll(std::time::Duration::from_millis(1))? {
            let event = event_reader.read_event().context("Failed to read terminal event")?;
            event_processed = true;

            // Decouple Command Line and palettes from canvas:
            // Only forward keys to Form canvas when:
            // - not in command mode
            // - no search/palette active
            // - focus is inside the canvas
            if let crossterm_event::Event::Key(key_event) = &event {
                let overlay_active = event_handler.command_mode
                    || app_state.ui.show_search_palette
                    || event_handler.navigation_state.active;
                if !overlay_active {
                    let inside_canvas = match &router.current {
                        Page::Form(_) => true,
                        Page::Login(state) => !state.focus_outside_canvas,
                        Page::Register(state) => !state.focus_outside_canvas,
                        Page::AddTable(state) => !state.focus_outside_canvas,
                        Page::AddLogic(state) => !state.focus_outside_canvas,
                        _ => false,
                    };

                    if inside_canvas {
                        // Do NOT forward to canvas while a leader is active or about to start.
                        // This prevents the canvas from stealing the second/third key (b/d/r).
                        let leader_in_progress = event_handler.input_engine.has_active_sequence();
                        let is_space = matches!(key_event.code, crossterm_event::KeyCode::Char(' '));
                        let can_start_leader = leader_has_any_start(&config);
                        let form_in_edit_mode = match &router.current {
                            Page::Form(path) => app_state
                                .editor_for_path_ref(path)
                                .map(|e| e.mode() == canvas::AppMode::Edit)
                                .unwrap_or(false),
                            _ => false,
                        };

                        let defer_to_engine_for_leader = leader_in_progress
                            || (is_space && can_start_leader && !form_in_edit_mode);

                        if defer_to_engine_for_leader {
                            info!(
                                "Skipping canvas pre-handle: leader sequence active or starting"
                            );
                        } else {
                            if let Page::Form(path) = &router.current {
                                if let Some(editor) = app_state.editor_for_path(path) {
                                    match editor.handle_key_event(*key_event) {
                                        KeyEventOutcome::Consumed(Some(msg)) => {
                                            event_handler.command_message = msg;
                                            needs_redraw = true;
                                            continue;
                                        }
                                        KeyEventOutcome::Consumed(None) => {
                                            needs_redraw = true;
                                            continue;
                                        }
                                        KeyEventOutcome::Pending => {
                                            needs_redraw = true;
                                            continue;
                                        }
                                        KeyEventOutcome::NotMatched => {
                                            // fall through to client-level handling
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }

            // Call handle_event directly
            let event_outcome_result = event_handler.handle_event(
                event,
                &config,
                &mut terminal,
                &mut command_handler,
                &mut auth_state,
                &mut buffer_state,
                &mut app_state,
                &mut router,
            ).await;
            let mut should_exit = false;
            match event_outcome_result {
                Ok(outcome) => match outcome {
                    EventOutcome::Ok(message) => {
                        if !message.is_empty() {
                            event_handler.command_message = message;
                        }
                    }
                    EventOutcome::Exit(message) => {
                        event_handler.command_message = message;
                        should_exit = true;
                    }
                    EventOutcome::DataSaved(save_outcome, message) => {
                        event_handler.command_message = message;
                        if let Page::Form(path) = &router.current {
                            if let Some(mut temp_form_state) = app_state.form_state_for_path(path).cloned() {
                                if let Err(e) = UiService::handle_save_outcome(
                                    save_outcome,
                                    &mut grpc_client,
                                    &mut app_state,
                                    &mut temp_form_state,
                                ).await {
                                    event_handler.command_message =
                                        format!("Error handling save outcome: {}", e);
                                }
                                // Update app_state with changes
                                if let Some(form_state) = app_state.form_state_for_path(path) {
                                    *form_state = temp_form_state;
                                }
                            }
                        }
                    }
                    EventOutcome::ButtonSelected { .. } => {}
                    EventOutcome::TableSelected { path } => {
                        let parts: Vec<&str> = path.split('/').collect();
                        if parts.len() == 2 {
                            let profile_name = parts[0].to_string();
                            let table_name = parts[1].to_string();

                            app_state.set_current_view_table(profile_name, table_name);
                            buffer_state.update_history(AppView::Form(path.clone()));
                            event_handler.command_message = format!("Loading table: {}", path);
                        } else {
                            event_handler.command_message = format!("Invalid table path: {}", path);
                        }
                    }
                },
                Err(e) => {
                    event_handler.command_message = format!("Error: {}", e);
                }
            }
            if should_exit {
                return Ok(());
            }
        }

        match login_result_receiver.try_recv() {
            Ok(result) => {
                // Apply result to the active router Login page if present,
                // otherwise update the local copy.
                let updated = if let Page::Login(page) = &mut router.current {
                    login::handle_login_result(
                        result,
                        &mut app_state,
                        &mut auth_state,
                        page,
                    )
                } else {
                    login::handle_login_result(result, &mut app_state, &mut auth_state, &mut login_state)
                };
                if updated { needs_redraw = true; }
            }
            Err(mpsc::error::TryRecvError::Empty) => {}
            Err(mpsc::error::TryRecvError::Disconnected) => {
                error!("Login result channel disconnected unexpectedly.");
            }
        }

        match register_result_receiver.try_recv() {
            Ok(result) => {
                if register::handle_registration_result(result, &mut app_state, &mut register_state) {
                    needs_redraw = true;
                }
            }
            Err(mpsc::error::TryRecvError::Empty) => {}
            Err(mpsc::error::TryRecvError::Disconnected) => {
                error!("Register result channel disconnected unexpectedly.");
            }
        }

        match save_table_result_receiver.try_recv() {
            Ok(result) => {
                app_state.hide_dialog();
                match result {
                    Ok(ref success_message) => {
                        app_state.show_dialog(
                            "Save Successful",
                            success_message,
                            vec!["OK".to_string()],
                            DialogPurpose::SaveTableSuccess,
                        );
                        if let Page::AddTable(page) = &mut router.current {
                            page.state.has_unsaved_changes = false;
                        }
                    }
                    Err(e) => {
                        event_handler.command_message = format!("Save failed: {}", e);
                    }
                }
                needs_redraw = true;
            }
            Err(mpsc::error::TryRecvError::Empty) => {}
            Err(mpsc::error::TryRecvError::Disconnected) => {
                error!("Save table result channel disconnected unexpectedly.");
            }
        }

        if let Some(active_view) = buffer_state.get_active_view() {
            match active_view {
                AppView::Intro => {
                    // Keep external intro_state in sync with the live Router state
                    if let Page::Intro(current) = &router.current {
                        intro_state = current.clone();
                    }
                    // Navigate with the up-to-date state
                    router.navigate(Page::Intro(intro_state.clone()));
                }
                AppView::Login => {
                    // Do not re-create the page every frame. If we're already on Login,
                    // keep it. If we just switched into Login, create it once and
                    // inject the keymap.
                    if let Page::Login(_) = &router.current {
                        // Already on login page; keep existing state
                    } else {
                        let mut page = LoginFormState::new();
                        page.editor.set_keymap(config.build_canvas_keymap());
                        router.navigate(Page::Login(page));
                    }
                }
                AppView::Register => {
                    if let Page::Register(_) = &router.current {
                        // already on register page
                    } else {
                        let mut page = RegisterFormState::new();
                        page.editor.set_keymap(config.build_canvas_keymap());
                        router.navigate(Page::Register(page));
                    }
                }
                AppView::Admin => {
                    if let Page::Admin(current) = &router.current {
                        admin_state = current.clone();
                    }
                    info!("Auth role at render: {:?}", auth_state.role);

                    // Use the admin loader instead of inline logic
                    if let Err(e) = admin::loader::refresh_admin_state(&mut grpc_client, &mut app_state, &mut admin_state).await {
                        error!("Failed to refresh admin state: {}", e);
                        event_handler.command_message = format!("Error refreshing admin data: {}", e);
                    }

                    router.navigate(Page::Admin(admin_state.clone()));
                }
                AppView::AddTable => {
                    if let Page::AddTable(page) = &mut router.current {
                        // Ensure keymap is set once (same as AddLogic)
                        page.editor.set_keymap(config.build_canvas_keymap());
                    } else {
                        // Page is created by admin navigation (Button2). No-op here.
                    }
                }
                AppView::AddLogic => {
                    if let Page::AddLogic(page) = &mut router.current {
                        // Ensure keymap is set once
                        page.editor.set_keymap(config.build_canvas_keymap());
                    }
                }
                AppView::Form(path) => {
                    // Keep current_view_* consistent with the active buffer path
                    if let Some((profile, table)) = path.split_once('/') {
                        app_state.set_current_view_table(
                            profile.to_string(),
                            table.to_string(),
                        );
                    }
                    router.navigate(Page::Form(path.clone()));
                }
                AppView::Scratch => {}
            }
        }

        if let Page::Form(_current_path) = &router.current {
            let current_view_profile = app_state.current_view_profile_name.clone();
            let current_view_table = app_state.current_view_table_name.clone();

            if prev_view_profile_name != current_view_profile
                || prev_view_table_name != current_view_table
            {
                if let (Some(prof_name), Some(tbl_name)) =
                    (current_view_profile.as_ref(), current_view_table.as_ref())
                {
                    app_state.show_loading_dialog(
                        "Loading Table",
                        &format!("Fetching data for {}.{}...", prof_name, tbl_name),
                    );
                    needs_redraw = true;

                    // DELEGATE to the forms loader
                    match forms::loader::ensure_form_loaded_and_count(
                        &mut grpc_client,
                        &mut app_state,
                        &config,
                        prof_name,
                        tbl_name,
                    ).await {
                        Ok(()) => {
                            app_state.hide_dialog();
                            prev_view_profile_name = current_view_profile;
                            prev_view_table_name = current_view_table;
                            table_just_switched = true;
                            // Apply character-limit validation for the new form
                            #[cfg(feature = "validation")]
                            if let (Some(prof), Some(tbl)) = (
                                app_state.current_view_profile_name.as_ref(),
                                app_state.current_view_table_name.as_ref(),
                            ) {
                                let p = format!("{}/{}", prof, tbl);
                                UiService::apply_validation1_for_form(
                                    &mut grpc_client,
                                    &mut app_state,
                                    &p,
                                )
                                    .await
                                    .ok();
                            }
                        }
                        Err(e) => {
                            app_state.update_dialog_content(
                                &format!("Error loading table: {}", e),
                                vec!["OK".to_string()],
                                DialogPurpose::LoginFailed,
                            );
                            // Reset to previous state on error
                            app_state.current_view_profile_name = prev_view_profile_name.clone();
                            app_state.current_view_table_name = prev_view_table_name.clone();
                        }
                    }
                }
                needs_redraw = true;
            }
        }

        let needs_redraw_from_fetch = add_logic::loader::process_pending_table_structure_fetch(
            &mut app_state,
            &mut router,
            &mut grpc_client,
            &mut event_handler.command_message,
        ).await.unwrap_or(false);

        if needs_redraw_from_fetch {
            needs_redraw = true;
        }

        if let Page::AddLogic(state) = &mut router.current {
            let needs_redraw_from_columns = add_logic::loader::maybe_fetch_columns_for_awaiting_table(
                &mut grpc_client,
                state,
                &mut event_handler.command_message,
            ).await.unwrap_or(false);

            if needs_redraw_from_columns {
                needs_redraw = true;
            }
        }

        let current_position = if let Page::Form(path) = &router.current {
            app_state.form_state_for_path(path).map(|fs| fs.current_position).unwrap_or(1)
        } else {
            1
        };
        let position_changed = current_position != position_before_event;
        let mut position_logic_needs_redraw = false;

        if let Page::Form(path) = &router.current {
            if !table_just_switched {
                if position_changed && !app_state.is_canvas_edit_mode_at(path) {
                    position_logic_needs_redraw = true;

                    if let Some(form_state) = app_state.form_state_for_path(path) {
                        if form_state.current_position > form_state.total_count {
                            form_state.reset_to_empty();
                            event_handler.command_message = format!(
                                "New entry for {}.{}",
                                form_state.profile_name,
                                form_state.table_name
                            );
                        } else {
                            match UiService::load_table_data_by_position(&mut grpc_client, form_state).await {
                                Ok(load_message) => {
                                    if event_handler.command_message.is_empty()
                                        || !load_message.starts_with("Error")
                                    {
                                        event_handler.command_message = load_message;
                                    }
                                }
                                Err(e) => {
                                    event_handler.command_message =
                                        format!("Error loading data: {}", e);
                                }
                            }
                        }

                        let current_input_after_load_str = form_state.get_current_input();
                        let current_input_len_after_load =
                            current_input_after_load_str.chars().count();
                        let max_cursor_pos = if current_input_len_after_load > 0 {
                            current_input_len_after_load.saturating_sub(1)
                        } else {
                            0
                        };
                        form_state.current_cursor_pos =
                            event_handler.ideal_cursor_column.min(max_cursor_pos);
                    }
                } else if !position_changed && !app_state.is_canvas_edit_mode_at(path) {
                    if let Some(form_state) = app_state.form_state_for_path(path) {
                        let current_input_str = form_state.get_current_input();
                        let current_input_len = current_input_str.chars().count();
                        let max_cursor_pos = if current_input_len > 0 {
                            current_input_len.saturating_sub(1)
                        } else {
                            0
                        };
                        form_state.current_cursor_pos =
                            event_handler.ideal_cursor_column.min(max_cursor_pos);
                    }
                }
            }
        } else if let Page::Register(state) = &mut router.current {
            if !app_state.is_canvas_edit_mode() {
                let current_input = state.get_current_input();
                let max_cursor_pos =
                    if !current_input.is_empty() { current_input.len() - 1 } else { 0 };
                state.set_current_cursor_pos(event_handler.ideal_cursor_column.min(max_cursor_pos));
            }
        } else if let Page::Login(state) = &mut router.current {
            if !app_state.is_canvas_edit_mode() {
                let current_input = state.get_current_input();
                let max_cursor_pos =
                    if !current_input.is_empty() { current_input.len() - 1 } else { 0 };
                state.set_current_cursor_pos(event_handler.ideal_cursor_column.min(max_cursor_pos));
            }
        }

        if position_logic_needs_redraw {
            needs_redraw = true;
        }

        if app_state.ui.dialog.is_loading {
            needs_redraw = true;
        }

        #[cfg(feature = "ui-debug")]
        {
            let can_display_next = match &app_state.debug_state {
                Some(current) => current.display_start_time.elapsed() >= Duration::from_secs(2),
                None => true,
            };

            if can_display_next {
                if let Some((new_message, is_error)) = pop_next_debug_message() {
                    app_state.debug_state = Some(DebugState {
                        displayed_message: new_message,
                        is_error,
                        display_start_time: Instant::now(),
                    });
                }
            }
        }

        if event_processed || needs_redraw || position_changed {
            let current_mode = ModeManager::derive_mode(&app_state, &event_handler, &router);

            match current_mode {
                AppMode::General => {
                    let outside_canvas = match &router.current {
                        Page::Login(state) => state.focus_outside_canvas,
                        Page::Register(state) => state.focus_outside_canvas,
                        Page::AddTable(state) => state.focus_outside_canvas,
                        Page::AddLogic(state) => state.focus_outside_canvas,
                        _ => false, // Form and Admin don’t use this flag
                    };

                    if outside_canvas {
                        // Outside canvas → app decides
                        terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?;
                        terminal.show_cursor()?;
                    } else {
                        // Inside canvas → let canvas handle it
                        if let Page::Form(path) = &router.current {
                            if let Some(editor) = app_state.editor_for_path(path) {
                                let _ = CursorManager::update_for_mode(editor.mode());
                            }
                        }
                        if let Page::Login(page) = &router.current {
                            let _ = CursorManager::update_for_mode(page.editor.mode());
                        }
                        if let Page::Register(page) = &router.current {
                            let _ = CursorManager::update_for_mode(page.editor.mode());
                        }
                        if let Page::AddTable(page) = &router.current {
                            let _ = CursorManager::update_for_mode(page.editor.mode());
                        }
                        if let Page::AddLogic(page) = &router.current {
                            let _ = CursorManager::update_for_mode(page.editor.mode());
                        }
                    }
                }
                AppMode::Command => {
                    // Command line overlay → app decides
                    terminal.set_cursor_style(SetCursorStyle::SteadyBlock)?;
                    terminal.show_cursor()?;
                }
            }

            let current_dir = app_state.current_dir.clone();
            terminal
                .draw(|f| {
                    render_ui(
                        f,
                        &mut router,
                        &buffer_state,
                        &theme,
                        &event_handler.command_input,
                        event_handler.command_mode,
                        &event_handler.command_message,
                        &event_handler.navigation_state,
                        &current_dir,
                        current_fps,
                        &app_state,
                        &auth_state,
                    );
                })
            .context("Terminal draw call failed")?;
            needs_redraw = false;
        }

        let now = Instant::now();
        let frame_duration = now.duration_since(last_frame_time);
        last_frame_time = now;
        if frame_duration.as_secs_f64() > 1e-6 {
            current_fps = 1.0 / frame_duration.as_secs_f64();
        }

        table_just_switched = false;
    }
}