use tauri::{
    menu::{Menu, MenuItem},
    tray::{MouseButton, MouseButtonState, TrayIconBuilder, TrayIconEvent},
    AppHandle, Manager,
};

pub fn build(app: &tauri::App) -> tauri::Result<()> {
    let show_item = MenuItem::with_id(app, "show", "Показать", true, None::<&str>)?;
    let quit_item = MenuItem::with_id(app, "quit", "Выход", true, None::<&str>)?;
    let menu = Menu::with_items(app, &[&show_item, &quit_item])?;

    TrayIconBuilder::new()
        .icon(app.default_window_icon().cloned().expect("app icon missing"))
        .menu(&menu)
        .show_menu_on_left_click(false)
        .on_menu_event(|app, event| match event.id.as_ref() {
            "quit" => app.exit(0),
            "show" => show_main_window(app),
            _ => {}
        })
        .on_tray_icon_event(|tray, event| {
            if let TrayIconEvent::Click {
                button: MouseButton::Left,
                button_state: MouseButtonState::Up,
                ..
            } = event
            {
                show_main_window(tray.app_handle());
            }
        })
        .build(app)?;

    Ok(())
}

fn show_main_window(app: &AppHandle) {
    if let Some(window) = app.get_webview_window("main") {
        let _ = window.show();
        let _ = window.set_focus();
    }
}