const AFRAME = require('aframe');

if (!AFRAME.components['render-enabled']) {
  AFRAME.registerComponent('render-enabled', {
    schema: { type: 'boolean', default: true },
    init() {
      const _this = this;
      this.renderEnabled = this.data;

      this.el.render = function render() {
        if (!this.clock) {
          return;
        }

        const delta = this.clock.getDelta() * 1000;
        const renderer = this.renderer;
        this.time = this.clock.elapsedTime * 1000;

        if (!_this.renderEnabled) {
          renderer.animate(null);
          return;
        }

        if (this.isPlaying) { this.tick(this.time, delta); }

        renderer.animate(this.render);
        renderer.render(this.object3D, this.camera, this.renderTarget);

        if (this.isPlaying) { this.tock(this.time, delta); }
      }.bind(this.el);
    },
    update() {
      this.renderEnabled = this.data;

      if (this.renderEnabled) {
        this.el.render();
      }
    },
    remove() {
      this.el.renderer.dispose();
    },
  });
}