import * as PIXI from './../com/pixi.min';
import Point from './../math/Point';

class Image extends PIXI.Sprite {
  texture: any;
  scale: any;
  W: number;
  x: number;
  y: number;
  H: number;
  tint: any;
  alpha: number;
  anchor: any;
  iscale: Point;
  pivot: Point;

  constructor(name, options: any = {}) {
    super(PIXI.Texture.fromFrame(name));
    if (options.trim) {
      this.W = this.texture.trim.width;
      this.H = this.texture.trim.height;
    } else {
      this.W = this.texture.width;
      this.H = this.texture.height;
    }
    if (options.s) {
      this.scale.x = this.scale.y = options.s;
    }
    if (options.c) {
      this.tint = options.c;
    }
    if (options.a) {
      this.alpha = options.a;
    }
  }

  move(x, y) {
    this.x = x;
    this.y = y;
  }

  rescale(scale) {
    this.scale.x = this.scale.y = scale;
  }

  recenter(pivot = null) {
    if (pivot) {
      this.pivot.x = this.W * pivot.x;
      this.pivot.y = this.H * pivot.y;
    } else {
      this.pivot.x = this.W / 2;
      this.pivot.y = this.H / 2;
    }
  }

  static Get(name, opts: object = {}) {
    let options: any = Object.assign({id: 0}, opts);
    let textureName = name + String(options.id).padStart(4, '0');
    let image: Image = new Image(textureName, options);
    if (options.a) {
      image.anchor = new Point(options.a, options.a);
    }
    if (options.s) {
      image.scale = new Point(options.s, options.s);
      image.iscale = new Point(options.s, options.s);
    }
    return image;
  }
}

export default Image;