use bevy::prelude::*;

use common::asset_loading::ResourceHandles;

use crate::Screen;

pub fn plugin(app: &mut App) {
    app.add_systems(
        Update,
        enter_gameplay_screen.run_if(in_state(Screen::Loading).and(all_assets_loaded)),
    );
}

fn enter_gameplay_screen(mut next_screen: ResMut<NextState<Screen>>) {
    next_screen.set(Screen::Gameplay);
}

fn all_assets_loaded(resource_handles: Res<ResourceHandles>) -> bool {
    resource_handles.is_all_done()
}