use elikar::Spawner;
use futures::StreamExt;

fn main() {
    let mut game = elikar::init().unwrap();

    game.window_builder().build().unwrap();

    let events = game.events(); 
    game.spawn_local(async move{
        let mut quit = events.on_quit();
        if let Some(_) = quit.next().await {
            events.elikar_world().quit();
        }
    });

    let events = game.events();
    game.spawn_local(async move {
        let mut enter_frame = events.on_enter_frame();
        while let Some(index) = enter_frame.next().await {
            println!("Enter Frame:{}",index);
        }
    });

    let events = game.events();
    game.spawn_local(async move {
        let mut update = events.on_update();
        while let Some(_) = update.next().await {
            println!("Update");
        }
    });

    let events = game.events();
    game.spawn_local(async move {
        let mut render = events.on_render();
        while let Some(_) = render.next().await {
            println!("Render");
        }
    });

    let events = game.events();
    game.spawn_local(async move {
        let mut leave_frame = events.on_leave_frame();
        while let Some(index) = leave_frame.next().await {
            println!("Leave Frame:{}",index);
        }
    });

    game.run();

}