use bevy::{prelude::*, window::WindowMode};

// the `bevy_main` proc_macro generates the required ios boilerplate
#[bevy_main]
fn main() {
    App::new()
        .insert_resource(WindowDescriptor {
            vsync: true,
            resizable: false,
            mode: WindowMode::BorderlessFullscreen,
            ..Default::default()
        })
        .insert_resource(Msaa { samples: 4 })
        .add_plugins(DefaultPlugins)
        .add_startup_system(setup_scene.system())
        .add_startup_system(setup_music.system())
        .run();
}
/// set up a simple 3D scene
fn setup_scene(
    mut commands: Commands,
    mut meshes: ResMut<Assets<Mesh>>,
    mut materials: ResMut<Assets<StandardMaterial>>,
) {
    // plane
    commands.spawn_bundle(PbrBundle {
        mesh: meshes.add(Mesh::from(shape::Plane { size: 5.0 })),
        material: materials.add(Color::rgb(0.1, 0.2, 0.1).into()),
        ..Default::default()
    });
    // cube
    commands.spawn_bundle(PbrBundle {
        mesh: meshes.add(Mesh::from(shape::Cube { size: 1.0 })),
        material: materials.add(Color::rgb(0.5, 0.4, 0.3).into()),
        transform: Transform::from_xyz(0.0, 0.5, 0.0),
        ..Default::default()
    });
    // sphere
    commands.spawn_bundle(PbrBundle {
        mesh: meshes.add(Mesh::from(shape::Icosphere {
            subdivisions: 4,
            radius: 0.5,
        })),
        material: materials.add(Color::rgb(0.1, 0.4, 0.8).into()),
        transform: Transform::from_xyz(1.5, 1.5, 1.5),
        ..Default::default()
    });
    // light
    commands.spawn_bundle(PointLightBundle {
        transform: Transform::from_xyz(4.0, 8.0, 4.0),
        ..Default::default()
    });
    // camera
    commands.spawn_bundle(PerspectiveCameraBundle {
        transform: Transform::from_xyz(-2.0, 2.5, 5.0).looking_at(Vec3::ZERO, Vec3::Y),
        ..Default::default()
    });
}

fn setup_music(asset_server: Res<AssetServer>, audio: Res<Audio>) {
    let music = asset_server.load("sounds/Windless Slopes.mp3");
    audio.play(music);
}