/*
 *  Document   : be_comp_image_cropper.js
 *  Author     : pixelcave
 *  Description: Custom JS code used in Image Cropper Page
 */

// Image Cropper, for more examples you can check out https://fengyuanchen.github.io/cropperjs/
class pageCompImageCropper {
  /*
   * Init image cropper demo functionality
   *
   */
  static initImageCropper() {
    // Get Image Container
    let image = document.getElementById('js-img-cropper');

    // Set Options
    Cropper.setDefaults({
      aspectRatio: 4 / 3,
      preview: '.js-img-cropper-preview'
    });

    // Init Image Cropper
    let cropper = new Cropper(image, {
      crop: function (e) {
        // e.detail contains all data required to crop the image server side
        // You will have to send it to your custom server side script and crop the image there
        // Since this event is fired each time you set the crop section, you could also use getData()
        // method on demand. Please check out https://fengyuanchen.github.io/cropperjs/ for more info
        // console.log(e.detail);
      }
    });

    // Mini Cropper API
    document.querySelectorAll('[data-toggle="cropper"]').forEach(btn => {
      btn.addEventListener('click', e => {
        let method = btn.dataset.method || false;
        let option = btn.dataset.option || false;
  
        // Method selection with object literals
        let cropperAPI = {
          zoom: () => {
            cropper.zoom(option);
          },
          setDragMode: () => {
            cropper.setDragMode(option);
          },
          rotate: () => {
            cropper.rotate(option);
          },
          scaleX: () => {
            cropper.scaleX(option);
            btn.dataset.option = -(option);
          },
          scaleY: () => {
            cropper.scaleY(option);
            btn.dataset.option = -(option);
          },
          setAspectRatio: () => {
            cropper.setAspectRatio(option);
          },
          crop: () => {
            cropper.crop();
          },
          clear: () => {
            cropper.clear();
          }
        };
  
        // If method exists, execute it
        if (cropperAPI[method]) {
          cropperAPI[method]();
        }
      });
    });
  }

  /*
   * Init functionality
   *
   */
  static init() {
    this.initImageCropper();
  }
}

// Initialize when page loads
One.onLoad(() => pageCompImageCropper.init());
