(function() {
  var ScrivitoAnchor, activate, customOptions, defaultOptions, editorOptions;

  ScrivitoAnchor = MediumEditor.extensions.anchor.extend({
    name: 'scrivito_anchor',
    proxy: null,
    contentDefault: '<i class="scrivito_customer_icon sci_link"></i>',
    init: function() {
      var ref;
      MediumEditor.extensions.anchor.prototype.init.apply(this, arguments);
      return this.targetCheckbox = (ref = this.getEditorOption('anchor')) != null ? ref.targetCheckbox : void 0;
    },
    showForm: function(opts) {
      MediumEditor.extensions.anchor.prototype.showForm.call(this, opts);
      return this.updateRelUi(opts);
    },
    handleClick: function(event) {
      var href, linkElement, rel, selectedParent, selectionRange, target;
      event.preventDefault();
      event.stopPropagation();
      $('.scrivito_medium_link_collapse').removeClass('show');
      if (!this.isDisplayed()) {
        selectionRange = MediumEditor.selection.getSelectionRange(this.document);
        selectedParent = MediumEditor.selection.getSelectedParentElement(selectionRange);
        linkElement = MediumEditor.util.getClosestTag(selectedParent, 'a');
        href = target = rel = null;
        if (linkElement) {
          linkElement = $(linkElement);
          href = linkElement.attr('href') || null;
          target = linkElement.attr('target') || null;
          rel = linkElement.attr('rel') || null;
        }
        this.showForm({
          value: href,
          target: target,
          rel: rel
        });
      }
      return false;
    },
    getTemplate: function() {
      var classTargetCheckboxNA, targetCheckboxTemplate;
      targetCheckboxTemplate = "";
      classTargetCheckboxNA = "scrivito_target_checkbox_not_available";
      if (this.targetCheckbox) {
        targetCheckboxTemplate = "<div class='medium-editor-toolbar-form-row medium-editor-toolbar-anchor-target-toggle'>\n  <label>\n    <input type='checkbox' class='medium-editor-toolbar-anchor-target'>\n    <i class='scrivito_icon scrivito_link_icon scrivito_icon_new_window scrivito_active_open_in_new_tab ' title='Open link in new tab'></i>\n    <i class='scrivito_icon scrivito_link_icon scrivito_icon_new_window' title='Open link in new tab'></i>\n  </label>\n</div>";
        classTargetCheckboxNA = "";
      }
      return ("<i class='medium-editor-toolbar-browse scrivito_customer_icon sci_collection' title='Open Content Browser'></i>\n<input type='text' class='medium-editor-toolbar-input " + classTargetCheckboxNA + "' placeholder='" + this.placeholderText + "'>\n<div class='medium-editor-toolbar-form-wrapper'>\n  " + targetCheckboxTemplate + "\n  <i class='scrivito_icon scrivito_icon_gear' data-scrivito-medium-editor=\"rel_button\" title='SEO settings'></i>\n  <span class='medium-editor-toolbar-save'>Save</span>\n  <i class='medium-editor-toolbar-close scrivito_customer_icon sci_cross' style='display: none'></i>\n</div>\n<div class='scrivito_medium_link_collapse'>\n  <div class='scrivito_medium_link_collapse_body'>\n    <div class='scrivito_medium_detail_label'>Rel attribute value</div>\n    <div class='scrivito_medium_notice_body'>\n      Search engines use a link's rel attribute to determine how to handle the linked document or resource.\n    </div>\n    <ul class='scrivito_enum_attribute scrivito_multi'>\n      <li data-scrivito-rel=\"noindex\">noindex</li>\n      <li data-scrivito-rel=\"nofollow\">nofollow</li>\n      <li data-scrivito-rel=\"noarchive\">noarchive</li>\n      <li data-scrivito-rel=\"nosnippet\">nosnippet</li>\n      <li data-scrivito-rel=\"noopener\">noopener</li>\n      <li data-scrivito-rel=\"noreferrer\">noreferrer</li>\n      <li data-scrivito-rel=\"notranslate\">notranslate</li>\n    </ul>\n  </div>\n</div>").replace(/\n\s*/g, "");
    },
    attachFormEvents: function(form) {
      var input;
      MediumEditor.extensions.anchor.prototype.attachFormEvents.call(this, form);
      form = $(form);
      input = form.find('.medium-editor-toolbar-input');
      form.find('[data-scrivito-rel]').on('click', (function(_this) {
        return function(event) {
          return _this.onRelSelectionButtonClick(event);
        };
      })(this));
      form.find('.scrivito_icon_gear').on('click', (function(_this) {
        return function() {
          return _this.onToggleRelPanelButtonClick(form);
        };
      })(this));
      return form.find('.medium-editor-toolbar-browse').on('click', (function(_this) {
        return function() {
          return _this.onContentBrowserButtonClick(input);
        };
      })(this));
    },
    completeFormSave: function(opts) {
      this.base.restoreSelection();
      if (opts.value) {
        this.execAction(this.action, opts);
        this.updateRelAttribute(opts);
      } else {
        this.execAction('unlink');
      }
      return this.base.checkSelection();
    },
    getFormOpts: function() {
      var opts;
      opts = MediumEditor.extensions.anchor.prototype.getFormOpts.call(this);
      opts.rel = this.selectedRelValues();
      return opts;
    },
    relButtons: function() {
      return $(this.getForm()).find('.scrivito_enum_attribute.scrivito_multi [data-scrivito-rel]');
    },
    selectedRelValues: function() {
      return this.relButtons().filter('.scrivito_enum_attribute_active').toArray().map(function(button) {
        return button.attributes['data-scrivito-rel'].value;
      }).join(' ');
    },
    updateRelIndicator: function() {
      var selectedClass, toggleRelPanelButton;
      toggleRelPanelButton = $(this.getForm().querySelector('.scrivito_icon_gear'));
      selectedClass = 'scrivito_active_rel_selected';
      if (this.relButtons().hasClass('scrivito_enum_attribute_active')) {
        return toggleRelPanelButton.addClass(selectedClass);
      } else {
        return toggleRelPanelButton.removeClass(selectedClass);
      }
    },
    updateRelAttribute: function(opts) {
      var elem, linkElement, selectedParent, selectionRange;
      selectionRange = MediumEditor.selection.getSelectionRange(this.document);
      selectedParent = MediumEditor.selection.getSelectedParentElement(selectionRange);
      linkElement = $(MediumEditor.util.getClosestTag(selectedParent, 'a'));
      if (opts.rel) {
        linkElement.attr('rel', opts.rel);
      } else {
        linkElement.removeAttr('rel');
      }
      elem = this.getEditorElements()[0];
      return this.base.trigger('editableInput', {}, elem);
    },
    updateRelUi: function(opts) {
      var ref, rel;
      rel = (ref = opts.rel) != null ? ref.split(/\s+/) : void 0;
      this.relButtons().each(function(_, button) {
        if (rel && rel.indexOf(button.getAttribute('data-scrivito-rel')) !== -1) {
          return button.className = 'scrivito_enum_attribute_active';
        } else {
          return button.className = '';
        }
      });
      return this.updateRelIndicator();
    },
    onToggleRelPanelButtonClick: function(form) {
      return $(form.find('.scrivito_medium_link_collapse')).toggleClass('show');
    },
    onRelSelectionButtonClick: function(event) {
      var relButton;
      relButton = $(event.target);
      relButton.toggleClass('scrivito_enum_attribute_active');
      return this.updateRelIndicator();
    },
    onContentBrowserButtonClick: function(input) {
      var cmsField, id, selection;
      selection = (id = this.proxy.idFromPath(input.val())) ? [id] : [];
      cmsField = $(this.base.origElements);
      scrivito.content_browser.open({
        filters: cmsField.data('scrivitoEditorsFilter'),
        filter_context: cmsField.data('scrivitoEditorsFilterContext'),
        selection: selection,
        selection_mode: 'single'
      }).always((function(_this) {
        return function() {
          return input.focus();
        };
      })(this)).done((function(_this) {
        return function(selection) {
          if (selection.length) {
            return input.val(_this.proxy.pathForId(selection[0]));
          } else {
            return input.val('');
          }
        };
      })(this));
      return false;
    }
  });

  editorOptions = function() {
    return $.extend({}, defaultOptions(), customOptions());
  };

  defaultOptions = function() {
    return {
      anchor: {
        targetCheckbox: true
      },
      anchorPreview: false,
      extensions: {
        scrivito_anchor: new ScrivitoAnchor,
        imageDragging: {}
      },
      placeholder: false,
      toolbar: {
        buttons: ['bold', 'italic', 'scrivito_anchor', 'h2', 'h3', 'unorderedlist', 'orderedlist'],
        standardizeSelectionStart: true
      }
    };
  };

  customOptions = function() {
    var ref, ref1, ref2, ref3;
    if (typeof (typeof scrivito !== "undefined" && scrivito !== null ? (ref = scrivito.editors) != null ? (ref1 = ref.medium_editor) != null ? ref1.options : void 0 : void 0 : void 0) === 'function') {
      return scrivito.editors.medium_editor.options();
    } else {
      return (typeof scrivito !== "undefined" && scrivito !== null ? (ref2 = scrivito.editors) != null ? (ref3 = ref2.medium_editor) != null ? ref3.options : void 0 : void 0 : void 0) || {};
    }
  };

  activate = function(proxy) {
    var cmsField, mediumEditor, scrivitoAnchorExtension;
    cmsField = proxy.jQueryElement();
    scrivito.editors.applyPlaceholder(cmsField);
    mediumEditor = new MediumEditor(cmsField, editorOptions()).subscribe('editableInput', function() {
      return proxy.save(cmsField.html());
    });
    scrivitoAnchorExtension = mediumEditor.getExtensionByName('scrivito_anchor');
    return scrivitoAnchorExtension != null ? scrivitoAnchorExtension.proxy = proxy : void 0;
  };

  scrivito.editors.medium_editor = {
    can_edit: function(element) {
      return $(element).is('[data-scrivito-field-type=html]');
    },
    activate: function(element) {
      return activate(new scrivito.editors.DomContentProxy(element));
    },
    default_options: defaultOptions,
    options: function() {
      return {};
    },
    _activateWithProxy: function(proxy) {
      return activate(proxy);
    }
  };

  scrivito.on('load', function() {
    return scrivito.define_editor('medium', scrivito.editors.medium_editor);
  });

}).call(this);