mod audio;
mod player;
mod camera;
mod world;
mod settings;

use bevy::a11y::AccessibilityPlugin;
use bevy::audio::AudioPlugin;
use bevy::input::InputPlugin;
use bevy::log::LogPlugin;
use bevy::prelude::*;
use bevy::render::RenderPlugin;
use bevy::window::{Window, WindowMode, PrimaryWindow, CursorGrabMode};
use bevy::scene::ScenePlugin;
use bevy::core_pipeline::CorePipelinePlugin;
use bevy::pbr::PbrPlugin;
use bevy::winit::WinitPlugin;

fn main() {
    App::new()
        .add_systems(Startup, (
            setup,
            settings::setup,
            audio::setup,
            player::setup,
            world::setup,
        ))
        .add_systems(Update, (
            handle_input,
            player::handle_input,
            audio::toggle_bgm,
            world::asset_loaded.after(world::load_cubemap_asset),
        ))
        .add_plugins((
            LogPlugin::default(),
            MinimalPlugins,
            TransformPlugin,
            InputPlugin,
            WindowPlugin::default(),
            AccessibilityPlugin,
            AssetPlugin::default(),
            ScenePlugin::default(),
            WinitPlugin::default(),
            RenderPlugin::default(),
            ImagePlugin::default_nearest(),
            CorePipelinePlugin::default(),
            PbrPlugin::default(),
            AudioPlugin::default(),
        ))
        .add_plugins(camera::CameraControllerPlugin)
        .run();
}

fn setup(
    //mut commands: Commands,
    mut windows: Query<&mut Window, With<PrimaryWindow>>
) {
    for mut window in &mut windows {
        window.cursor.grab_mode = CursorGrabMode::Locked;
        window.cursor.visible = false;
        window.mode = WindowMode::Fullscreen;
    }
}

fn handle_input(
    keyboard_input: Res<ButtonInput<KeyCode>>,
    mut settings: Query<&mut settings::Settings>,
    mut app_exit_events: ResMut<Events<bevy::app::AppExit>>
) {
    if keyboard_input.pressed(KeyCode::KeyQ) {
        app_exit_events.send(bevy::app::AppExit);
    }
    if keyboard_input.just_pressed(KeyCode::F12) {
        let result = settings.get_single_mut();
        if result.is_ok() {
            result.unwrap().reset()
        }
    }
}