Code Overview#

Architecture#

The application follows a single-threaded, event-driven model:

• Dependencies: Uses ratatui for TUI widgets, crossterm for raw terminal mode and input, and fuzzy_matcher for search functionality.
• State Management: Centralizes state in the AppState struct, which tracks skins, search results, UI state, and user preferences.
• Main Loop: Runs in main(), handling events, updating state, and rendering the UI in a continuous loop until exit.

Entry Point: main()#

The main function initializes the terminal, sets up the application state, and runs the main event loop.

fn main() -> io::Result<()> {
    enable_raw_mode()?;
    execute!(
        io::stdout(),
        EnterAlternateScreen,
        EnableMouseCapture,
        crossterm::terminal::DisableLineWrap,
    )?;

    let backend = CrosstermBackend::new(io::stdout());
    let mut terminal = Terminal::new(backend)?;

    let mut app = AppState::new();
    app.update_search();

    while !app.should_exit {
        terminal.draw(|f| ui(f, &mut app))?;
        if event::poll(Duration::from_millis(50))? {
            match event::read()? {
                Event::Key(key) => { /* Handle key events */ },
                Event::Mouse(mouse_event) => { /* Handle mouse events */ },
                _ => {},
            }
        }
    }

    disable_raw_mode()?;
    execute!(
        io::stdout(),
        LeaveAlternateScreen,
        DisableMouseCapture,
        crossterm::terminal::EnableLineWrap,
    )?;
    terminal.show_cursor()?;
    Ok(())
}