use std::time::Duration;

iris::state_prelude!(DefaultRsc<State>);

fn main() {
    DefaultApp::<State>::run();
}

#[derive(DefaultUiState)]
struct State {
    ui_state: DefaultUiState,
}

impl DefaultAppState for State {
    fn new(ui_state: DefaultUiState, rsc: &mut DefaultRsc<Self>, _: Proxy<Self::Event>) -> Self {
        let rect = rect(Color::RED).add(rsc);
        rect.on(CursorSense::click(), move |_, rsc| {
            rsc.tasks.spawn(async move |ctx| {
                tokio::time::sleep(Duration::from_secs(1)).await;
                ctx.update(move |_, rsc| {
                    let rect = rect(rsc);
                    if rect.color == Color::RED {
                        rect.color = Color::GREEN;
                    } else {
                        rect.color = Color::RED;
                    }
                });
            });
        })
        .set_root(rsc);
        Self { ui_state }
    }
}