namespace LoadMng {

  export class SceneLoader {
    private static _instance: SceneLoader;
    private game: Phaser.Game;

    isSelectLoaded = false;
    isGameLoaded = false;
    isFinalLoaded = false;

    isAnimFriendlyLoaded = false;
    isAnimRealLoaded = false;
    isAnimOrderLoaded = false;
    isAnimExpLoaded = false;
    isAnimBehaveLoaded = false;
    isAnimBrokenLoaded = false;

    private constructor(game) {
      this.game = game;
    }

    public static getInstance(aGame: Phaser.Game): SceneLoader {
      return this._instance || (this._instance = new SceneLoader(aGame));
    }

    loadMain() {
      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('select', './assets/atlases/select.png', './assets/atlases/select.json');
      loader.onLoadComplete.addOnce(this.onSelectLoaded, this);
      loader.start();
    }

    private onSelectLoaded() {
      LogMng.debug('LoadMng: loading complete!');
      this.isSelectLoaded = true;

      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('game', './assets/atlases/game.png', './assets/atlases/game.json');
      loader.bitmapFont('brl_fb_demi', './assets/fonts/brl_fb_demi.png', './assets/fonts/brl_fb_demi.xml');
      loader.onLoadComplete.addOnce(this.onGameLoaded, this);
      loader.start();
    }

    private onGameLoaded() {
      this.isGameLoaded = true;

      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('final', './assets/atlases/final.png', './assets/atlases/final.json');
      loader.onLoadComplete.addOnce(this.onFinalLoaded, this);
      loader.start();
    }

    private onFinalLoaded() {
      this.isFinalLoaded = true;
    }

    // ANIMS

    loadAnimFriendly() {
      if (this.isAnimFriendlyLoaded) return;
      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('anim-fr', './assets/atlases/anim-fr.png', './assets/atlases/anim-fr.json');
      loader.onLoadComplete.addOnce(this.onAnimFriendlyLoaded, this);
      loader.start();
    }

    private onAnimFriendlyLoaded() {
      this.isAnimFriendlyLoaded = true;
    }

    loadAnimReal() {
      if (this.isAnimRealLoaded) return;
      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('anim-real', './assets/atlases/anim-real.png', './assets/atlases/anim-real.json');
      loader.onLoadComplete.addOnce(this.onAnimRealLoaded, this);
      loader.start();
    }

    private onAnimRealLoaded() {
      this.isAnimRealLoaded = true;
    }

    loadAnimOrder() {
      if (this.isAnimOrderLoaded) return;
      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('anim-order', './assets/atlases/anim-order.png', './assets/atlases/anim-order.json');
      loader.onLoadComplete.addOnce(this.onAnimOrderLoaded, this);
      loader.start();
    }

    private onAnimOrderLoaded() {
      this.isAnimOrderLoaded = true;
    }

    loadAnimExp() {
      if (this.isAnimExpLoaded) return;
      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('anim-exp', './assets/atlases/anim-exp.png', './assets/atlases/anim-exp.json');
      loader.onLoadComplete.addOnce(this.onAnimExpLoaded, this);
      loader.start();
    }

    private onAnimExpLoaded() {
      this.isAnimExpLoaded = true;
    }

    loadAnimBehave() {
      if (this.isAnimBehaveLoaded) return;
      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('anim-beh', './assets/atlases/anim-beh.png', './assets/atlases/anim-beh.json');
      loader.onLoadComplete.addOnce(this.onAnimBehaveLoaded, this);
      loader.start();
    }

    private onAnimBehaveLoaded() {
      this.isAnimBehaveLoaded = true;
    }

    loadAnimBroken() {
      if (this.isAnimBrokenLoaded) return;
      var loader = new Phaser.Loader(this.game);
      loader.atlasJSONArray('anim-broken', './assets/atlases/anim-broken.png', './assets/atlases/anim-broken.json');
      loader.onLoadComplete.addOnce(this.onAnimBrokenLoaded, this);
      loader.start();
    }

    private onAnimBrokenLoaded() {
      this.isAnimBrokenLoaded = true;
    }


  }



}