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use tauri::{CustomMenuItem, Menu, Submenu, WindowMenuEvent};

use crate::APP_HANDLE;

pub fn new() -> Submenu {
    Submenu::new(
        "Help",
        Menu::with_items([CustomMenuItem::new("help_manual", "Manual").into()]),
    )
}

pub fn event_handler(event: WindowMenuEvent) {
    match event.menu_item_id().strip_prefix("help_").unwrap() {
        "manual" => manual_handler(&event),
        _ => {}
    }
}

fn manual_handler(_event: &WindowMenuEvent) {
    let handle_lock = APP_HANDLE.lock().unwrap();
    let app_handle = handle_lock.as_ref().unwrap();
    let _window = tauri::WindowBuilder::new(
        app_handle,
        "manual",
        tauri::WindowUrl::App("/doc/riscv/index.html".parse().unwrap()),
    )
    .title("Manual")
    .menu(Menu::new())
    .build()
    .unwrap();
}