import {
  registerHomeActionTapListener,
  unregisterHomeActionTapListener,
} from '../utils/Events';
import ShakeHomeAction from '../models/ShakeHomeAction';

/**
 * Responsible for handling home actions.
 */
class HomeActionsTracker {
  enabled: boolean = false;
  homeActions: ShakeHomeAction[] = [];

  /**
   * Enables or disables tracker.
   * @param enabled true to enable, otherwise false
   */
  setEnabled = (enabled: boolean) => {
    this.enabled = enabled;
    this._onConfigChanged();
  };

  /**
   * Triggered when home action tap event is received.
   *
   * @param actionTitle tapped action title
   * @private
   */
  _onEventReceived = (actionTitle: string) => {
    this.homeActions?.forEach((action) => {
      if (action.title === actionTitle) {
        action.handler?.call(null);
      }
    });
  };

  /**
   * Handles tracker configuration.
   * @private
   */
  _onConfigChanged = () => {
    if (this.enabled) {
      registerHomeActionTapListener(this._onEventReceived);
    } else {
      unregisterHomeActionTapListener();
    }
  };
}

export default HomeActionsTracker;