use crate::shared::state::AppState; use color_eyre::Result; use crossterm::{ event::{self, Event, KeyCode, KeyModifiers}, execute, terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen}, }; use log::LevelFilter; use ratatui::{ backend::CrosstermBackend, layout::{Constraint, Direction, Layout, Rect}, style::{Color, Modifier, Style}, text::{Line, Span}, widgets::{Block, Borders, List, ListItem, Paragraph, Wrap}, Frame, Terminal, }; use std::io; use std::sync::Arc; use std::sync::Mutex; mod editor; mod file_tree; mod log_panel; mod status_panel; mod chat_panel; use editor::Editor; use file_tree::{FileTree, TreeNode}; use log_panel::{init_logger, LogPanel}; use status_panel::StatusPanel; use chat_panel::ChatPanel; pub struct XtreeUI { app_state: Option>, file_tree: Option, status_panel: Option, log_panel: Arc>, chat_panel: Option, editor: Option, active_panel: ActivePanel, should_quit: bool, progress_channel: Option>>>, bootstrap_status: String, } #[derive(Debug, Clone, Copy, PartialEq)] enum ActivePanel { FileTree, Editor, Status, Logs, Chat, } impl XtreeUI { pub fn new() -> Self { let log_panel = Arc::new(Mutex::new(LogPanel::new())); Self { app_state: None, file_tree: None, status_panel: None, log_panel: log_panel.clone(), chat_panel: None, editor: None, active_panel: ActivePanel::Logs, should_quit: false, progress_channel: None, bootstrap_status: "Initializing...".to_string(), } } pub fn set_progress_channel(&mut self, rx: Arc>>) { self.progress_channel = Some(rx); } pub fn set_app_state(&mut self, app_state: Arc) { self.file_tree = Some(FileTree::new(app_state.clone())); self.status_panel = Some(StatusPanel::new(app_state.clone())); self.chat_panel = Some(ChatPanel::new(app_state.clone())); self.app_state = Some(app_state); self.active_panel = ActivePanel::FileTree; self.bootstrap_status = "Ready".to_string(); } pub fn start_ui(&mut self) -> Result<()> { color_eyre::install()?; if !std::io::IsTerminal::is_terminal(&std::io::stdout()) { return Ok(()); } enable_raw_mode()?; let mut stdout = io::stdout(); execute!(stdout, EnterAlternateScreen)?; let backend = CrosstermBackend::new(stdout); let mut terminal = Terminal::new(backend)?; init_logger(self.log_panel.clone())?; log::set_max_level(LevelFilter::Trace); let result = self.run_event_loop(&mut terminal); disable_raw_mode()?; execute!(terminal.backend_mut(), LeaveAlternateScreen)?; terminal.show_cursor()?; result } fn run_event_loop(&mut self, terminal: &mut Terminal>) -> Result<()> { let mut last_update = std::time::Instant::now(); let update_interval = std::time::Duration::from_millis(1000); let mut cursor_blink = false; let mut last_blink = std::time::Instant::now(); let rt = tokio::runtime::Runtime::new()?; loop { if let Some(ref progress_rx) = self.progress_channel { if let Ok(mut rx) = progress_rx.try_lock() { while let Ok(progress) = rx.try_recv() { self.bootstrap_status = match progress { crate::BootstrapProgress::StartingBootstrap => "Starting bootstrap...".to_string(), crate::BootstrapProgress::InstallingComponent(name) => format!("Installing: {}", name), crate::BootstrapProgress::StartingComponent(name) => format!("Starting: {}", name), crate::BootstrapProgress::UploadingTemplates => "Uploading templates...".to_string(), crate::BootstrapProgress::ConnectingDatabase => "Connecting to database...".to_string(), crate::BootstrapProgress::StartingLLM => "Starting LLM servers...".to_string(), crate::BootstrapProgress::BootstrapComplete => "Bootstrap complete".to_string(), crate::BootstrapProgress::BootstrapError(msg) => format!("Error: {}", msg), }; } } } if last_blink.elapsed() >= std::time::Duration::from_millis(500) { cursor_blink = !cursor_blink; last_blink = std::time::Instant::now(); } terminal.draw(|f| self.render(f, cursor_blink))?; if self.app_state.is_some() && last_update.elapsed() >= update_interval { if let Err(e) = rt.block_on(self.update_data()) { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Update error: {}", e)); } last_update = std::time::Instant::now(); } if event::poll(std::time::Duration::from_millis(50))? { if let Event::Key(key) = event::read()? { if let Err(e) = rt.block_on(self.handle_input(key.code, key.modifiers)) { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Input error: {}", e)); } if self.should_quit { break; } } } } Ok(()) } fn render(&mut self, f: &mut Frame, cursor_blink: bool) { let bg = Color::Rgb(0, 30, 100); let border_active = Color::Rgb(85, 255, 255); let border_inactive = Color::Rgb(170, 170, 170); let text = Color::Rgb(255, 255, 255); let highlight = Color::Rgb(0, 170, 170); let title_bg = Color::Rgb(170, 170, 170); let title_fg = Color::Rgb(0, 0, 0); if self.app_state.is_none() { self.render_loading(f, bg, text, border_active, title_bg, title_fg); return; } let main_chunks = Layout::default() .direction(Direction::Vertical) .constraints([ Constraint::Length(3), Constraint::Min(0), Constraint::Length(12) ]) .split(f.area()); self.render_header(f, main_chunks[0], bg, title_bg, title_fg); if self.editor.is_some() { let content_chunks = Layout::default() .direction(Direction::Horizontal) .constraints([Constraint::Percentage(25), Constraint::Percentage(40), Constraint::Percentage(35)]) .split(main_chunks[1]); self.render_file_tree(f, content_chunks[0], bg, text, border_active, border_inactive, highlight, title_bg, title_fg); if let Some(editor) = &self.editor { self.render_editor(f, content_chunks[1], editor, bg, text, border_active, border_inactive, highlight, title_bg, title_fg, cursor_blink); } self.render_chat(f, content_chunks[2], bg, text, border_active, border_inactive, highlight, title_bg, title_fg); } else { let content_chunks = Layout::default() .direction(Direction::Horizontal) .constraints([Constraint::Percentage(25), Constraint::Percentage(40), Constraint::Percentage(35)]) .split(main_chunks[1]); self.render_file_tree(f, content_chunks[0], bg, text, border_active, border_inactive, highlight, title_bg, title_fg); let right_chunks = Layout::default() .direction(Direction::Vertical) .constraints([Constraint::Percentage(50), Constraint::Percentage(50)]) .split(content_chunks[1]); self.render_status(f, right_chunks[0], bg, text, border_active, border_inactive, highlight, title_bg, title_fg); self.render_chat(f, content_chunks[2], bg, text, border_active, border_inactive, highlight, title_bg, title_fg); } self.render_logs(f, main_chunks[2], bg, text, border_active, border_inactive, highlight, title_bg, title_fg); } fn render_header(&self, f: &mut Frame, area: Rect, _bg: Color, title_bg: Color, title_fg: Color) { let block = Block::default() .style(Style::default().bg(title_bg)); f.render_widget(block, area); let title = if self.app_state.is_some() { let components = vec![ ("Tables", "postgres", "5432"), ("Cache", "valkey-server", "6379"), ("Drive", "minio", "9000"), ("LLM", "llama-server", "8081") ]; let statuses: Vec = components.iter().map(|(comp_name, process, _port)| { let status = if status_panel::StatusPanel::check_component_running(process) { format!("🟢 {}", comp_name) } else { format!("🔴 {}", comp_name) }; status }).collect(); format!(" GENERAL BOTS ┃ {} ", statuses.join(" ┃ ")) } else { " GENERAL BOTS ".to_string() }; let title_len = title.len() as u16; let centered_x = (area.width.saturating_sub(title_len)) / 2; let centered_y = area.y + 1; let x = area.x + centered_x; let max_width = area.width.saturating_sub(x - area.x); let width = title_len.min(max_width); let title_span = Span::styled( title, Style::default() .fg(title_fg) .bg(title_bg) .add_modifier(Modifier::BOLD) ); f.render_widget( Paragraph::new(Line::from(title_span)), Rect { x, y: centered_y, width, height: 1, } ); } fn render_loading(&self, f: &mut Frame, bg: Color, text: Color, border: Color, title_bg: Color, title_fg: Color) { let chunks = Layout::default() .direction(Direction::Vertical) .constraints([Constraint::Percentage(40), Constraint::Percentage(20), Constraint::Percentage(40)]) .split(f.area()); let center = Layout::default() .direction(Direction::Horizontal) .constraints([Constraint::Percentage(30), Constraint::Percentage(40), Constraint::Percentage(30)]) .split(chunks[1])[1]; let block = Block::default() .title(Span::styled(" General Bots ", Style::default().fg(title_fg).bg(title_bg).add_modifier(Modifier::BOLD))) .borders(Borders::ALL) .border_style(Style::default().fg(border)) .style(Style::default().bg(bg)); let loading_text = format!( "\n ╔════════════════════════════════╗\n ║ ║\n ║ Initializing System... ║\n ║ ║\n ║ {} ║\n ║ ║\n ╚════════════════════════════════╝\n", format!("{:^30}", self.bootstrap_status) ); let paragraph = Paragraph::new(loading_text) .block(block) .style(Style::default().fg(text)) .wrap(Wrap { trim: false }); f.render_widget(paragraph, center); } fn render_file_tree(&self, f: &mut Frame, area: Rect, bg: Color, text: Color, border_active: Color, border_inactive: Color, highlight: Color, title_bg: Color, title_fg: Color) { if let Some(file_tree) = &self.file_tree { let items = file_tree.render_items(); let selected = file_tree.selected_index(); let list_items: Vec = items.iter().enumerate().map(|(idx, (display, _))| { let style = if idx == selected { Style::default().bg(highlight).fg(Color::Black).add_modifier(Modifier::BOLD) } else { Style::default().fg(text) }; ListItem::new(Line::from(Span::styled(display.clone(), style))) }).collect(); let is_active = self.active_panel == ActivePanel::FileTree; let border_color = if is_active { border_active } else { border_inactive }; let title_style = if is_active { Style::default().fg(title_fg).bg(title_bg).add_modifier(Modifier::BOLD) } else { Style::default().fg(title_fg).bg(title_bg) }; let block = Block::default() .title(Span::styled(" FILE EXPLORER ", title_style)) .borders(Borders::ALL) .border_style(Style::default().fg(border_color)) .style(Style::default().bg(bg)); let list = List::new(list_items).block(block); f.render_widget(list, area); } } fn render_status(&mut self, f: &mut Frame, area: Rect, bg: Color, text: Color, border_active: Color, border_inactive: Color, _highlight: Color, title_bg: Color, title_fg: Color) { let selected_bot_opt = self.file_tree.as_ref().and_then(|ft| ft.get_selected_bot()); let status_text = if let Some(status_panel) = &mut self.status_panel { match selected_bot_opt { Some(bot) => status_panel.render(Some(bot)), None => status_panel.render(None), } } else { "Waiting for initialization...".to_string() }; let is_active = self.active_panel == ActivePanel::Status; let border_color = if is_active { border_active } else { border_inactive }; let title_style = if is_active { Style::default().fg(title_fg).bg(title_bg).add_modifier(Modifier::BOLD) } else { Style::default().fg(title_fg).bg(title_bg) }; let block = Block::default() .title(Span::styled(" SYSTEM STATUS ", title_style)) .borders(Borders::ALL) .border_style(Style::default().fg(border_color)) .style(Style::default().bg(bg)); let paragraph = Paragraph::new(status_text) .block(block) .style(Style::default().fg(text)) .wrap(Wrap { trim: false }); f.render_widget(paragraph, area); } fn render_editor(&self, f: &mut Frame, area: Rect, editor: &Editor, bg: Color, text: Color, border_active: Color, border_inactive: Color, _highlight: Color, title_bg: Color, title_fg: Color, cursor_blink: bool) { let is_active = self.active_panel == ActivePanel::Editor; let border_color = if is_active { border_active } else { border_inactive }; let title_style = if is_active { Style::default().fg(title_fg).bg(title_bg).add_modifier(Modifier::BOLD) } else { Style::default().fg(title_fg).bg(title_bg) }; let title_text = format!(" EDITOR: {} ", editor.file_path()); let block = Block::default() .title(Span::styled(title_text, title_style)) .borders(Borders::ALL) .border_style(Style::default().fg(border_color)) .style(Style::default().bg(bg)); let content = editor.render(cursor_blink); let paragraph = Paragraph::new(content) .block(block) .style(Style::default().fg(text)) .wrap(Wrap { trim: false }); f.render_widget(paragraph, area); } fn render_chat(&self, f: &mut Frame, area: Rect, bg: Color, text: Color, border_active: Color, border_inactive: Color, _highlight: Color, title_bg: Color, title_fg: Color) { if let Some(chat_panel) = &self.chat_panel { let is_active = self.active_panel == ActivePanel::Chat; let border_color = if is_active { border_active } else { border_inactive }; let title_style = if is_active { Style::default().fg(title_fg).bg(title_bg).add_modifier(Modifier::BOLD) } else { Style::default().fg(title_fg).bg(title_bg) }; let selected_bot = if let Some(file_tree) = &self.file_tree { file_tree.get_selected_bot().unwrap_or("No bot selected".to_string()) } else { "No bot selected".to_string() }; let title_text = format!(" CHAT: {} ", selected_bot); let block = Block::default() .title(Span::styled(title_text, title_style)) .borders(Borders::ALL) .border_style(Style::default().fg(border_color)) .style(Style::default().bg(bg)); let content = chat_panel.render(); let paragraph = Paragraph::new(content) .block(block) .style(Style::default().fg(text)) .wrap(Wrap { trim: false }); f.render_widget(paragraph, area); } } fn render_logs(&self, f: &mut Frame, area: Rect, bg: Color, text: Color, border_active: Color, border_inactive: Color, _highlight: Color, title_bg: Color, title_fg: Color) { let log_panel = self.log_panel.try_lock(); let log_lines = if let Ok(panel) = log_panel { panel.render() } else { "Loading logs...".to_string() }; let is_active = self.active_panel == ActivePanel::Logs; let border_color = if is_active { border_active } else { border_inactive }; let title_style = if is_active { Style::default().fg(title_fg).bg(title_bg).add_modifier(Modifier::BOLD) } else { Style::default().fg(title_fg).bg(title_bg) }; let block = Block::default() .title(Span::styled(" SYSTEM LOGS ", title_style)) .borders(Borders::ALL) .border_style(Style::default().fg(border_color)) .style(Style::default().bg(bg)); let paragraph = Paragraph::new(log_lines) .block(block) .style(Style::default().fg(text)) .wrap(Wrap { trim: false }); f.render_widget(paragraph, area); } async fn handle_input(&mut self, key: KeyCode, modifiers: KeyModifiers) -> Result<()> { if modifiers.contains(KeyModifiers::CONTROL) { match key { KeyCode::Char('c') | KeyCode::Char('q') => { self.should_quit = true; return Ok(()); } KeyCode::Char('s') => { if let Some(editor) = &mut self.editor { if let Some(app_state) = &self.app_state { if let Err(e) = editor.save(app_state).await { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Save failed: {}", e)); } else { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Saved: {}", editor.file_path())); } } } return Ok(()); } KeyCode::Char('w') => { if self.editor.is_some() { self.editor = None; self.active_panel = ActivePanel::FileTree; let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log("Closed editor"); } return Ok(()); } _ => {} } } if self.app_state.is_none() { return Ok(()); } match self.active_panel { ActivePanel::FileTree => match key { KeyCode::Up => { if let Some(file_tree) = &mut self.file_tree { file_tree.move_up(); } } KeyCode::Down => { if let Some(file_tree) = &mut self.file_tree { file_tree.move_down(); } } KeyCode::Enter => { if let Err(e) = self.handle_tree_enter().await { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Enter error: {}", e)); } } KeyCode::Backspace => { if let Some(file_tree) = &mut self.file_tree { if file_tree.go_up() { if let Err(e) = file_tree.refresh_current().await { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Navigation error: {}", e)); } } } } KeyCode::Tab => { self.active_panel = ActivePanel::Chat; } KeyCode::Char('q') => { self.should_quit = true; } KeyCode::F(5) => { if let Some(file_tree) = &mut self.file_tree { if let Err(e) = file_tree.refresh_current().await { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Refresh failed: {}", e)); } else { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log("Refreshed"); } } } _ => {} }, ActivePanel::Editor => { if let Some(editor) = &mut self.editor { match key { KeyCode::Up => editor.move_up(), KeyCode::Down => editor.move_down(), KeyCode::Left => editor.move_left(), KeyCode::Right => editor.move_right(), KeyCode::Char(c) => editor.insert_char(c), KeyCode::Backspace => editor.backspace(), KeyCode::Enter => editor.insert_newline(), KeyCode::Tab => { self.active_panel = ActivePanel::Chat; } KeyCode::Esc => { self.editor = None; self.active_panel = ActivePanel::FileTree; let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log("Closed editor"); } _ => {} } } } ActivePanel::Chat => match key { KeyCode::Tab => { self.active_panel = ActivePanel::FileTree; } KeyCode::Enter => { if let (Some(chat_panel), Some(file_tree), Some(app_state)) = (&mut self.chat_panel, &self.file_tree, &self.app_state) { if let Some(bot_name) = file_tree.get_selected_bot() { if let Err(e) = chat_panel.send_message(&bot_name, app_state).await { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Chat error: {}", e)); } } } } KeyCode::Char(c) => { if let Some(chat_panel) = &mut self.chat_panel { chat_panel.add_char(c); } } KeyCode::Backspace => { if let Some(chat_panel) = &mut self.chat_panel { chat_panel.backspace(); } } _ => {} }, ActivePanel::Status => match key { KeyCode::Tab => { self.active_panel = ActivePanel::Logs; } _ => {} }, ActivePanel::Logs => match key { KeyCode::Tab => { self.active_panel = ActivePanel::FileTree; } _ => {} }, } Ok(()) } async fn handle_tree_enter(&mut self) -> Result<()> { if let (Some(file_tree), Some(app_state)) = (&mut self.file_tree, &self.app_state) { if let Some(node) = file_tree.get_selected_node().cloned() { match node { TreeNode::Bucket { name, .. } => { file_tree.enter_bucket(name.clone()).await?; let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Opened bucket: {}", name)); } TreeNode::Folder { bucket, path, .. } => { file_tree.enter_folder(bucket.clone(), path.clone()).await?; let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Opened folder: {}", path)); } TreeNode::File { bucket, path, .. } => { match Editor::load(app_state, &bucket, &path).await { Ok(editor) => { self.editor = Some(editor); self.active_panel = ActivePanel::Editor; let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Editing: {}", path)); } Err(e) => { let mut log_panel = self.log_panel.lock().unwrap(); log_panel.add_log(&format!("Failed to load file: {}", e)); } } } } } } Ok(()) } async fn update_data(&mut self) -> Result<()> { if let Some(status_panel) = &mut self.status_panel { status_panel.update().await?; } if let Some(file_tree) = &self.file_tree { if file_tree.render_items().is_empty() { if let Some(file_tree) = &mut self.file_tree { file_tree.load_root().await?; } } } if let (Some(chat_panel), Some(file_tree)) = (&mut self.chat_panel, &self.file_tree) { if let Some(bot_name) = file_tree.get_selected_bot() { chat_panel.poll_response(&bot_name).await?; } } Ok(()) } }