'use strict';
  $(document).ready(function() {
      var console = window.console || {
          log: function() {}
      };
      var URL = window.URL || window.webkitURL;
      var $image = $('#image');
      var $download = $('#download');
      var $dataX = $('#dataX');
      var $dataY = $('#dataY');
      var $dataHeight = $('#dataHeight');
      var $dataWidth = $('#dataWidth');
      var $dataRotate = $('#dataRotate');
      var $dataScaleX = $('#dataScaleX');
      var $dataScaleY = $('#dataScaleY');
      var options = {
          aspectRatio: 16 / 9,
          preview: '.img-preview',
          crop: function(e) {
              $dataX.val(Math.round(e.x));
              $dataY.val(Math.round(e.y));
              $dataHeight.val(Math.round(e.height));
              $dataWidth.val(Math.round(e.width));
              $dataRotate.val(e.rotate);
              $dataScaleX.val(e.scaleX);
              $dataScaleY.val(e.scaleY);
          }
      };
      var originalImageURL = $image.attr('src');
      var uploadedImageURL;

      // Cropper
      $image.on({
          'build.cropper': function(e) {
              /* console.log(e.type);*/
          },
          'built.cropper': function(e) {
              /*   console.log(e.type);*/
          },
          'cropstart.cropper': function(e) {
              /*   console.log(e.type, e.action);*/
          },
          'cropmove.cropper': function(e) {
              /* console.log(e.type, e.action);*/
          },
          'cropend.cropper': function(e) {
              /*console.log(e.type, e.action);*/
          },
          'crop.cropper': function(e) {
              /* console.log(e.type, e.x, e.y, e.width, e.height, e.rotate, e.scaleX, e.scaleY);*/
          },
          'zoom.cropper': function(e) {
              /*  console.log(e.type, e.ratio);*/
          }
      }).cropper(options);

      // Buttons
      if (!$.isFunction(document.createElement('canvas').getContext)) {
          $('button[data-method="getCroppedCanvas"]').prop('disabled', true);
      }

      if (typeof document.createElement('cropper').style.transition === 'undefined') {
          $('button[data-method="rotate"]').prop('disabled', true);
          $('button[data-method="scale"]').prop('disabled', true);
      }

      // Download
      if (typeof $download[0].download === 'undefined') {
          $download.addClass('disabled');
      }

      // Options
      $('.docs-toggles').on('change', 'input', function() {
          var $this = $(this);
          var name = $this.attr('name');
          var type = $this.prop('type');
          var cropBoxData;
          var canvasData;

          if (!$image.data('cropper')) {
              return;
          }

          if (type === 'checkbox') {
              options[name] = $this.prop('checked');
              cropBoxData = $image.cropper('getCropBoxData');
              canvasData = $image.cropper('getCanvasData');

              options.built = function() {
                  $image.cropper('setCropBoxData', cropBoxData);
                  $image.cropper('setCanvasData', canvasData);
              };
          } else if (type === 'radio') {
              options[name] = $this.val();
          }

          $image.cropper('destroy').cropper(options);
      });

      // Methods
      $('.docs-buttons').on('click', '[data-method]', function() {
          var $this = $(this);
          var data = $this.data();
          var $target;
          var result;

          if ($this.prop('disabled') || $this.hasClass('disabled')) {
              return;
          }

          if ($image.data('cropper') && data.method) {
              data = $.extend({}, data); // Clone a new one

              if (typeof data.target !== 'undefined') {
                  $target = $(data.target);

                  if (typeof data.option === 'undefined') {
                      try {
                          data.option = JSON.parse($target.val());
                      } catch (e) {
                          console.log(e.message);
                      }
                  }
              }

              if (data.method === 'rotate') {
                  $image.cropper('clear');
              }

              result = $image.cropper(data.method, data.option, data.secondOption);

              if (data.method === 'rotate') {
                  $image.cropper('crop');
              }

              switch (data.method) {
                  case 'scaleX':
                  case 'scaleY':
                      $(this).data('option', -data.option);
                      break;

                  case 'getCroppedCanvas':
                      if (result) {

                          // Bootstrap's Modal
                          $('#getCroppedCanvasModal').modal().find('.modal-body').html(result);

                          if (!$download.hasClass('disabled')) {
                              $download.attr('href', result.toDataURL('image/jpeg'));
                          }
                      }

                      break;

                  case 'destroy':
                      if (uploadedImageURL) {
                          URL.revokeObjectURL(uploadedImageURL);
                          uploadedImageURL = '';
                          $image.attr('src', originalImageURL);
                      }

                      break;
              }

              if ($.isPlainObject(result) && $target) {
                  try {
                      $target.val(JSON.stringify(result));
                  } catch (e) {
                      console.log(e.message);
                  }
              }

          }
      });

      // Keyboard
      $(document.body).on('keydown', function(e) {

          if (!$image.data('cropper') || this.scrollTop > 300) {
              return;
          }

          switch (e.which) {
              case 37:
                  e.preventDefault();
                  $image.cropper('move', -1, 0);
                  break;

              case 38:
                  e.preventDefault();
                  $image.cropper('move', 0, -1);
                  break;

              case 39:
                  e.preventDefault();
                  $image.cropper('move', 1, 0);
                  break;

              case 40:
                  e.preventDefault();
                  $image.cropper('move', 0, 1);
                  break;
          }

      });

      // Import image
      var $inputImage = $('#inputImage');

      if (URL) {
          $inputImage.change(function() {
              var files = this.files;
              var file;

              if (!$image.data('cropper')) {
                  return;
              }

              if (files && files.length) {
                  file = files[0];

                  if (/^image\/\w+$/.test(file.type)) {
                      if (uploadedImageURL) {
                          URL.revokeObjectURL(uploadedImageURL);
                      }

                      uploadedImageURL = URL.createObjectURL(file);
                      $image.cropper('destroy').attr('src', uploadedImageURL).cropper(options);
                      $inputImage.val('');
                  } else {
                      window.alert('Please choose an image file.');
                  }
              }
          });
      } else {
          $inputImage.prop('disabled', true).parent().addClass('disabled');
      }

  });

  $(function() {

      // Basic setup
      // ------------------------------

      // Default initialization
      $('.crop-basic').cropper();
      // Hidden overlay
      $('.crop-modal').cropper({
          modal: false
      });
      // Fixed position
      $('.crop-not-movable').cropper({
          cropBoxMovable: false,
          data: {
              x: 75,
              y: 50,
              width: 350,
              height: 250
          }
      });
      // Fixed size
      $('.crop-not-resizable').cropper({
          cropBoxResizable: false,
          data: {
              x: 10,
              y: 10,
              width: 300,
              height: 300
          }
      });
      // Disabled autocrop
      $('.crop-auto').cropper({
          autoCrop: false
      });
      // Disabled drag
      $('.crop-drag').cropper({
          movable: false
      });
      // 16:9 ratio
      $('.crop-16-9').cropper({
          aspectRatio: 16 / 9
      });
      // 4:3 ratio
      $('.crop-4-3').cropper({
          aspectRatio: 4 / 3
      });
      // Minimum zone size
      $('.crop-min').cropper({
          minCropBoxWidth: 150,
          minCropBoxHeight: 150
      });
      // Disabled zoom
      $('.crop-zoomable').cropper({
          zoomable: false
      });

  });