(function() {
  var activate, openContentBrowser, save, template;

  scrivito.on('load', function() {
    return scrivito.define_editor('link', scrivito.editors.link_editor);
  });

  scrivito.editors.link_editor = {
    can_edit: function(element) {
      return $(element).is('[data-scrivito-field-type=link]');
    },
    activate: function(element) {
      return activate($(element));
    }
  };

  activate = function(cmsField) {
    var link, obj_id;
    link = cmsField.scrivito('content') || {};
    cmsField.html(template(link));
    if (obj_id = link.obj_id) {
      scrivito.description_for_editor([obj_id]).then(function(descriptions) {
        var urlInput;
        urlInput = cmsField.find('[name=url]');
        if (!urlInput.is(':focus')) {
          return urlInput.val(descriptions[0]);
        }
      });
    }
    cmsField.on('blur', 'li input', function() {
      return save(cmsField);
    }).on('click', 'a.scrivito_open_content_browser', function() {
      return openContentBrowser(cmsField);
    });
    return cmsField.find('[name=url]').on('focus', function() {
      var input, raw;
      input = $(this);
      raw = input.data('value');
      if (raw) {
        input.val(raw);
      }
      return input.data('value', null);
    });
  };

  template = function(link) {
    var obj_url;
    obj_url = link.obj_id && ("/" + link.obj_id);
    return $("<ul>\n  <li data-id=\"" + link.obj_id + "\" data-title=\"" + link.title + "\" data-url=\"" + link.url + "\">\n    <input type=\"text\" name=\"title\" value=\"" + (link.title || '') + "\" placeholder=\"Title\" />\n    <input type=\"text\" name=\"url\" value=\"" + (link.url || obj_url || '') + "\"\n        data-value=\"" + (link.url || obj_url || '') + "\" placeholder=\"Url\" class=\"editing-url\" />\n    <div class=\"actions\">\n      <a href=\"#\" class=\"scrivito_open_content_browser editing-button editing-green\">\n        <i class=\"editing-icon editing-icon-search\" />\n      </a>\n    </div>\n  </li>\n</ul>");
  };

  openContentBrowser = function(cmsField) {
    var id, linkItem;
    linkItem = cmsField.find('li');
    id = linkItem.data('id');
    scrivito.content_browser.open({
      selection: id ? [id] : [],
      selection_mode: 'single',
      filters: cmsField.data('scrivitoEditorsFilters'),
      filter_context: cmsField.data('scrivitoEditorsFilterContext')
    }).done(function(selection) {
      var url, val;
      if (id = selection[0]) {
        url = "/" + id;
        val = "Content browser selection (" + url + ")";
        linkItem.data('id', id).find('[name=url]').data('value', url).val(val);
        return save(cmsField);
      }
    });
    return false;
  };

  save = function(cmsField) {
    var li, title, url, urlInput, value;
    li = cmsField.find('li');
    title = li.find('[name=title]').val();
    urlInput = li.find('[name=url]');
    url = urlInput.data('value') || urlInput.val();
    value = url ? {
      title: title,
      url: url
    } : null;
    return cmsField.scrivito('save', value).done(function() {
      return cmsField.trigger('save.scrivito_editors');
    });
  };

}).call(this);