/*
 *    Copyright [2015] [wisemapping]
 *
 *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
 *   It is basically the Apache License, Version 2.0 (the "License") plus the
 *   "powered by wisemapping" text requirement on every single page;
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the license at
 *
 *       http://www.wisemapping.org/license
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
const ToolbarPaneItem = require('./ToolbarPaneItem').default;
const ImageIcon = require('../ImageIcon').default;

const IconPanel = new Class({
  Extends: ToolbarPaneItem,
  initialize(buttonId, model) {
    this.parent(buttonId, model);
  },

  _updateSelectedItem() {
    return this.getPanelElem();
  },

  buildPanel() {
    const content = $('<div class="toolbarPanel" id="IconsPanel"></div>').css({ width: 245, height: 230 });
    content.on('click', (event) => {
      event.stopPropagation();
    });

    let count = 0;
    for (let i = 0; i < ImageIcon.prototype.ICON_FAMILIES.length; i += 1) {
      const familyIcons = ImageIcon.prototype.ICON_FAMILIES[i].icons;
      for (let j = 0; j < familyIcons.length; j += 1) {
        // Separate icons by line ...
        var familyContent;
        if ((count % 12) == 0) {
          familyContent = $('<div></div>');
          content.append(familyContent);
        }

        const iconId = familyIcons[j];
        const img = $('<img>')
          .attr('id', iconId)
          .attr('src', ImageIcon.prototype._getImageUrl(iconId))
          .attr('class', 'panelIcon');

        familyContent.append(img);

        var panel = this;
        var model = this.getModel();
        img.on('click', function (event) {
          model.setValue($(this).attr('id'));
          panel.hide();
        });

        count += 1;
      }
    }
    return content;
  },
});

export default IconPanel;