/*
 *    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 Icon = require('./Icon').default;
const FloatingTip = require('./widget/FloatingTip').default;

const NoteIcon = new Class({
  Extends: Icon,
  initialize(topic, noteModel, readOnly) {
    $assert(topic, 'topic can not be null');

    this.parent(NoteIcon.IMAGE_URL);
    this._linksModel = noteModel;
    this._topic = topic;
    this._readOnly = readOnly;

    this._registerEvents();
  },

  _registerEvents() {
    this._image.setCursor('pointer');
    const me = this;

    if (!this._readOnly) {
      // Add on click event to open the editor ...
      this.addEvent('click', (event) => {
        me._topic.showNoteEditor();
        event.stopPropagation();
      });
    }
    this._tip = new FloatingTip($(me.getImage()._peer._native), {
      title: $msg('NOTE'),
      container: 'body',
      // Content can also be a function of the target element!
      content() {
        return me._buildTooltipContent();
      },
      html: true,
      placement: 'bottom',
      destroyOnExit: true,
    });
  },

  _buildTooltipContent() {
    if ($('body').find('#textPopoverNote').length == 1) {
      var text = $('body').find('#textPopoverNote');
      text.text(this._linksModel.getText());
    } else {
      const result = $('<div id="textPopoverNote"></div>').css({ padding: '5px' });

      var text = $('<div></div>').text(this._linksModel.getText())
        .css({
          'white-space': 'pre-wrap',
          'word-wrap': 'break-word',
        });
      result.append(text);
      return result;
    }
  },

  getModel() {
    return this._linksModel;
  },
});

NoteIcon.IMAGE_URL = 'images/notes.png';

export default NoteIcon;