/*
 * This file is part of the Meeds project (https://meeds.io/).
 * Copyright (C) 2020 Meeds Association
 * contact@meeds.io
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package io.meeds.wallet.blockchain.listener;

import org.exoplatform.commons.utils.CommonsUtils;
import org.exoplatform.services.listener.Event;
import org.exoplatform.services.listener.Listener;

import io.meeds.wallet.model.Wallet;
import io.meeds.wallet.service.WalletWebSocketService;

public class WebSocketWalletListener extends Listener<Object, Object> {

  private WalletWebSocketService webSocketService;

  @Override
  public void onEvent(Event<Object, Object> event) throws Exception {
    Wallet wallet = event.getData() instanceof Wallet walletData ? walletData : null;
    if (wallet == null) {
      wallet = event.getSource() instanceof Wallet walletSource ? walletSource : null;
    }
    if (wallet != null) {
      getWebSocketService().sendMessage(event.getEventName(), null, true, wallet.getAddress());
    }
  }

  private WalletWebSocketService getWebSocketService() {
    if (webSocketService == null) {
      webSocketService = CommonsUtils.getService(WalletWebSocketService.class);
    }
    return webSocketService;
  }
}
