text: // Generated by CoffeeScript 1.12.6
  (function() {
    var ImagePicker, ImagePickerOption, both_array_are_equal, sanitized_options,
      bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
      indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
  
    jQuery.fn.extend({
      imagepicker: function(opts) {
        if (opts == null) {
          opts = {};
        }
        return this.each(function() {
          var select;
          select = jQuery(this);
          if (select.data("picker")) {
            select.data("picker").destroy();
          }
          select.data("picker", new ImagePicker(this, sanitized_options(opts)));
          if (opts.initialized != null) {
            return opts.initialized.call(select.data("picker"));
          }
        });
      }
    });
  
    sanitized_options = function(opts) {
      var default_options;
      default_options = {
        hide_select: true,
        show_label: false,
        initialized: void 0,
        changed: void 0,
        clicked: void 0,
        selected: void 0,
        limit: void 0,
        limit_reached: void 0,
        font_awesome: false
      };
      return jQuery.extend(default_options, opts);
    };
  
    both_array_are_equal = function(a, b) {
      var i, j, len, x;
      if ((!a || !b) || (a.length !== b.length)) {
        return false;
      }
      a = a.slice(0);
      b = b.slice(0);
      a.sort();
      b.sort();
      for (i = j = 0, len = a.length; j < len; i = ++j) {
        x = a[i];
        if (b[i] !== x) {
          return false;
        }
      }
      return true;
    };
  
    ImagePicker = (function() {
      function ImagePicker(select_element, opts1) {
        this.opts = opts1 != null ? opts1 : {};
        this.sync_picker_with_select = bind(this.sync_picker_with_select, this);
        this.select = jQuery(select_element);
        this.multiple = this.select.attr("multiple") === "multiple";
        if (this.select.data("limit") != null) {
          this.opts.limit = parseInt(this.select.data("limit"));
        }
        this.build_and_append_picker();
      }
  
      ImagePicker.prototype.destroy = function() {
        var j, len, option, ref;
        ref = this.picker_options;
        for (j = 0, len = ref.length; j < len; j++) {
          option = ref[j];
          option.destroy();
        }
        this.picker.remove();
        this.select.off("change", this.sync_picker_with_select);
        this.select.removeData("picker");
        return this.select.show();
      };
  
      ImagePicker.prototype.build_and_append_picker = function() {
        if (this.opts.hide_select) {
          this.select.hide();
        }
        this.select.on("change", this.sync_picker_with_select);
        if (this.picker != null) {
          this.picker.remove();
        }
        this.create_picker();
        this.select.after(this.picker);
        return this.sync_picker_with_select();
      };
  
      ImagePicker.prototype.sync_picker_with_select = function() {
        var j, len, option, ref, results;
        ref = this.picker_options;
        results = [];
        for (j = 0, len = ref.length; j < len; j++) {
          option = ref[j];
          if (option.is_selected()) {
            results.push(option.mark_as_selected());
          } else {
            results.push(option.unmark_as_selected());
          }
        }
        return results;
      };
  
      ImagePicker.prototype.create_picker = function() {
        this.picker = jQuery("<ul class='thumbnails image_picker_selector'></ul>");
        this.picker_options = [];
        this.recursively_parse_option_groups(this.select, this.picker);
        return this.picker;
      };
  
      ImagePicker.prototype.recursively_parse_option_groups = function(scoped_dom, target_container) {
        var container, j, k, len, len1, option, option_group, ref, ref1, results;
        ref = scoped_dom.children("optgroup");
        for (j = 0, len = ref.length; j < len; j++) {
          option_group = ref[j];
          option_group = jQuery(option_group);
          container = jQuery("<ul></ul>");
          container.append(jQuery("<li class='group_title'>" + (option_group.attr("label")) + "</li>"));
          target_container.append(jQuery("<li class='group'>").append(container));
          this.recursively_parse_option_groups(option_group, container);
        }
        ref1 = (function() {
          var l, len1, ref1, results1;
          ref1 = scoped_dom.children("option");
          results1 = [];
          for (l = 0, len1 = ref1.length; l < len1; l++) {
            option = ref1[l];
            results1.push(new ImagePickerOption(option, this, this.opts));
          }
          return results1;
        }).call(this);
        results = [];
        for (k = 0, len1 = ref1.length; k < len1; k++) {
          option = ref1[k];
          this.picker_options.push(option);
          if (!option.has_image()) {
            continue;
          }
          results.push(target_container.append(option.node));
        }
        return results;
      };
  
      ImagePicker.prototype.has_implicit_blanks = function() {
        var option;
        return ((function() {
          var j, len, ref, results;
          ref = this.picker_options;
          results = [];
          for (j = 0, len = ref.length; j < len; j++) {
            option = ref[j];
            if (option.is_blank() && !option.has_image()) {
              results.push(option);
            }
          }
          return results;
        }).call(this)).length > 0;
      };
  
      ImagePicker.prototype.selected_values = function() {
        if (this.multiple) {
          return this.select.val() || [];
        } else {
          return [this.select.val()];
        }
      };
  
      ImagePicker.prototype.toggle = function(imagepicker_option, original_event) {
        var new_values, old_values, selected_value;
        old_values = this.selected_values();
        selected_value = imagepicker_option.value().toString();
        if (this.multiple) {
          if (indexOf.call(this.selected_values(), selected_value) >= 0) {
            new_values = this.selected_values();
            new_values.splice(jQuery.inArray(selected_value, old_values), 1);
            this.select.val([]);
            this.select.val(new_values);
          } else {
            if ((this.opts.limit != null) && this.selected_values().length >= this.opts.limit) {
              if (this.opts.limit_reached != null) {
                this.opts.limit_reached.call(this.select);
              }
            } else {
              this.select.val(this.selected_values().concat(selected_value));
            }
          }
        } else {
          if (this.has_implicit_blanks() && imagepicker_option.is_selected()) {
            this.select.val("");
          } else {
            this.select.val(selected_value);
          }
        }
        if (!both_array_are_equal(old_values, this.selected_values())) {
          this.select.change();
          if (this.opts.changed != null) {
            return this.opts.changed.call(this.select, old_values, this.selected_values(), original_event);
          }
        }
      };
  
      return ImagePicker;
  
    })();
  
    ImagePickerOption = (function() {
      function ImagePickerOption(option_element, picker, opts1) {
        this.picker = picker;
        this.opts = opts1 != null ? opts1 : {};
        this.clicked = bind(this.clicked, this);
        this.option = jQuery(option_element);
        this.create_node();
      }
  
      ImagePickerOption.prototype.destroy = function() {
        return this.node.find(".thumbnail").off("click", this.clicked);
      };
  
      ImagePickerOption.prototype.has_image = function() {
        return this.option.data("img-src") != null;
      };
  
      ImagePickerOption.prototype.is_blank = function() {
        return !((this.value() != null) && this.value() !== "");
      };
  
      ImagePickerOption.prototype.is_selected = function() {
        var select_value;
        select_value = this.picker.select.val();
        if (this.picker.multiple) {
          return jQuery.inArray(this.value(), select_value) >= 0;
        } else {
          return this.value() === select_value;
        }
      };
  
      ImagePickerOption.prototype.mark_as_selected = function() {
        return this.node.find(".thumbnail").addClass("selected");
      };
  
      ImagePickerOption.prototype.unmark_as_selected = function() {
        return this.node.find(".thumbnail").removeClass("selected");
      };
  
      ImagePickerOption.prototype.value = function() {
        return this.option.val();
      };
  
      ImagePickerOption.prototype.label = function() {
        if (this.option.data("img-label")) {
          return this.option.data("img-label");
        } else {
          return this.option.text();
        }
      };
  
      ImagePickerOption.prototype.clicked = function(event) {
        this.picker.toggle(this, event);
        if (this.opts.clicked != null) {
          this.opts.clicked.call(this.picker.select, this, event);
        }
        if ((this.opts.selected != null) && this.is_selected()) {
          return this.opts.selected.call(this.picker.select, this, event);
        }
      };
  
      ImagePickerOption.prototype.create_node = function() {
        var image, imgAlt, imgClass, thumbnail;
        this.node = jQuery("<li/>");
        if (this.option.data("font_awesome")) {
          image = jQuery("<i>");
          image.attr("class", "fa-fw " + this.option.data("img-src"));
        } else {
          image = jQuery("<img class='image_picker_image' style='height:200px !important;'/>" +
              "<a class='image-popup-no-margins' style='display: none'><span style='cursor: pointer;height: 40px;width: 40px;position: absolute;top: 8px;left: 8px;background-image: url("+"../../assets/images/expanding.jpg"+");background-size:100% 100%;);'/></a>");
          image.attr("src", this.option.data("img-src"));
          image.attr("href", this.option.data("img-src"));
        }
  
        // image+="<img src='../../application/assets/css/checked.png' style='height: 60px;width: 60px;position: absolute;top: 0px;right: 0px;'/>";
  
        thumbnail = jQuery("<div class='thumbnail'>");
        imgClass = this.option.data("img-class");
        if (imgClass) {
          this.node.addClass(imgClass);
          image.addClass(imgClass);
          thumbnail.addClass(imgClass);
        }
        imgAlt = this.option.data("img-alt");
        if (imgAlt) {
          image.attr('alt', imgAlt);
        }
        thumbnail.on("click", this.clicked);
        thumbnail.append(image);
        if (this.opts.show_label) {
          thumbnail.append(jQuery("<p/>").html(this.label()));
        }
        this.node.append(thumbnail);
        return this.node;
      };
  
      return ImagePickerOption;
  
    })();
  
  }).call(this);
  