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mod app;
mod cli;
mod ui;
use std::io;
use color_eyre::Result;
use crossterm::{
ExecutableCommand,
event::{self, Event, KeyCode, KeyEventKind, KeyModifiers},
terminal::{EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode},
};
use ratatui::prelude::*;
use app::{App, InputMode, PopupMode, ViewMode};
use cli::Cli;
use ui::render_ui;
// =============================================================================
// Main
// =============================================================================
fn main() -> Result<()> {
color_eyre::install()?;
let cmd = Cli::parse_with_color()?;
enable_raw_mode()?;
io::stdout().execute(EnterAlternateScreen)?;
let mut terminal = Terminal::new(CrosstermBackend::new(io::stdout()))?;
let mut app = App::new(cmd.interval);
app.refresh_all();
let result = run_app(&mut terminal, &mut app);
disable_raw_mode()?;
io::stdout().execute(LeaveAlternateScreen)?;
result
}
fn run_app<B: Backend>(terminal: &mut Terminal<B>, app: &mut App) -> Result<()> {
loop {
// Capture selected pane content for TreeView
if app.view_mode == ViewMode::TreeView {
app.capture_selected_pane();
}
terminal.draw(|frame| {
render_ui(frame, app);
})?;
if event::poll(app.interval)? {
if let Event::Key(key) = event::read()? {
if key.kind == KeyEventKind::Press {
// Handle popup mode first
if let Some(popup_mode) = app.popup_mode {
match popup_mode {
PopupMode::NewSession | PopupMode::RenameSession => {
match key.code {
KeyCode::Esc => app.close_popup(),
KeyCode::Enter => {
if popup_mode == PopupMode::NewSession {
app.confirm_new_session();
} else {
app.confirm_rename_session();
}
}
KeyCode::Backspace => app.input_backspace(),
KeyCode::Delete => app.input_delete(),
KeyCode::Left => app.input_move_left(),
KeyCode::Right => app.input_move_right(),
KeyCode::Home => app.input_move_home(),
KeyCode::End => app.input_move_end(),
KeyCode::Char(c) => app.input_char(c),
_ => {}
}
}
PopupMode::ConfirmKill => {
match key.code {
KeyCode::Esc => app.close_popup(),
KeyCode::Enter => app.confirm_kill_session(),
KeyCode::Left | KeyCode::Right | KeyCode::Tab |
KeyCode::Char('h') | KeyCode::Char('l') |
KeyCode::Char('y') | KeyCode::Char('n') => {
if matches!(key.code, KeyCode::Char('y')) {
app.confirm_yes_selected = true;
} else if matches!(key.code, KeyCode::Char('n')) {
app.confirm_yes_selected = false;
} else {
app.toggle_confirm_selection();
}
}
_ => {}
}
}
}
continue;
}
match app.input_mode {
InputMode::Normal => {
// Check for Ctrl key modifiers
let is_ctrl = key.modifiers.contains(KeyModifiers::CONTROL);
if is_ctrl {
match key.code {
KeyCode::Char('n') => app.open_new_session_popup(),
KeyCode::Char('r') => app.open_rename_session_popup(),
KeyCode::Char('x') => app.open_kill_session_popup(),
_ => {}
}
} else {
match key.code {
KeyCode::Char('q') | KeyCode::Esc => return Ok(()),
KeyCode::Char('r') => app.refresh_all(),
KeyCode::Char(' ') => {
app.handle_space_press();
}
KeyCode::Char('i') => app.enter_input_mode(),
KeyCode::Enter => {
if app.switch_to_selected_pane() {
return Ok(());
}
}
_ => {
// View-specific key handling
match app.view_mode {
ViewMode::TreeView => match key.code {
KeyCode::Up | KeyCode::Char('k') => app.tree_move_up(),
KeyCode::Down | KeyCode::Char('j') => app.tree_move_down(),
KeyCode::Tab => app.tree_next_focus(),
KeyCode::BackTab => app.tree_prev_focus(),
KeyCode::Left | KeyCode::Char('h') => app.tree_prev_focus(),
KeyCode::Right | KeyCode::Char('l') => app.tree_next_focus(),
_ => {}
},
ViewMode::MultiPreview => match key.code {
KeyCode::Up | KeyCode::Char('k') => app.multi_move_up(),
KeyCode::Down | KeyCode::Char('j') => app.multi_move_down(),
KeyCode::Left | KeyCode::Char('h') => app.multi_move_left(),
KeyCode::Right | KeyCode::Char('l') => app.multi_move_right(),
_ => {}
},
}
}
}
}
}
InputMode::Input => match key.code {
KeyCode::Esc => app.exit_input_mode(),
KeyCode::Enter => app.send_input_to_pane(),
KeyCode::Backspace => app.input_backspace(),
KeyCode::Delete => app.input_delete(),
KeyCode::Left => app.input_move_left(),
KeyCode::Right => app.input_move_right(),
KeyCode::Home => app.input_move_home(),
KeyCode::End => app.input_move_end(),
KeyCode::Char(c) => app.input_char(c),
_ => {}
},
}
}
}
} else {
// Periodic refresh
if app.input_mode == InputMode::Normal && app.popup_mode.is_none() {
app.refresh_all();
}
}
}
}