use bevy::prelude::*;

fn main() {
    App::new()
        .add_plugins(DefaultPlugins)
        .add_systems(Startup, setup)
        .add_systems(Update, update)
        .run();
}

#[derive(Resource)]
struct ImageHandle(Handle<Image>);

fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
    commands.spawn(Camera2d);

    commands.insert_resource(ImageHandle(asset_server.load("branding/icon.png")));
}

fn update(
    mut commands: Commands,
    image: Res<ImageHandle>,
    key: Res<ButtonInput<KeyCode>>,
    sprites: Query<Entity, Or<(With<Sprite>, With<SpriteMesh>)>>,
) {
    if key.pressed(KeyCode::KeyF) || key.just_pressed(KeyCode::KeyS) {
        for sprite in sprites {
            commands.entity(sprite).despawn();
        }

        commands.spawn((
            SpriteMesh::from_image(image.0.clone()),
            Transform::from_xyz(300.0, 0.0, 0.0),
        ));
        commands.spawn((
            Sprite::from_image(image.0.clone()),
            Transform::from_xyz(-300.0, 0.0, 0.0),
        ));
    }
}