/*
 *    Copyright [2021] [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.
 */
import { $assert } from '@wisemapping/core-js';
import ImageIcon from './ImageIcon';
import LinksImage from '../../assets/icons/links.svg';
import LinkModel from './model/LinkModel';
import Topic from './Topic';
import FeatureModel from './model/FeatureModel';
import WidgetManager from './WidgetManager';

class LinkIcon extends ImageIcon {
  private _linksModel: FeatureModel;

  private _topic: Topic;

  private _readOnly: boolean;

  constructor(topic: Topic, linkModel: LinkModel, readOnly: boolean) {
    $assert(topic, 'topic can not be null');
    $assert(linkModel, 'linkModel can not be null');

    super(LinkIcon.IMAGE_URL);
    this._linksModel = linkModel;
    this._topic = topic;
    this._readOnly = readOnly;

    this._registerEvents();
  }

  private _registerEvents() {
    this.getElement().setCursor('pointer');

    if (WidgetManager.isInitialized()) {
      const manager = WidgetManager.getInstance();
      manager.createTooltipForLink(this._topic, this._linksModel as LinkModel, this);
      if (!this._readOnly) {
        manager.configureEditorForLink(this._topic, this._linksModel as LinkModel, this);
      }
    }
  }

  getModel(): FeatureModel {
    return this._linksModel;
  }

  static IMAGE_URL = LinksImage;
}

export default LinkIcon;
