content: /*
   This file is part of Airsonic.
  
   Airsonic is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
  
   Airsonic 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 General Public License for more details.
  
   You should have received a copy of the GNU General Public License
   along with Airsonic.  If not, see <http://www.gnu.org/licenses/>.
  
   Copyright 2016 (C) Airsonic Authors
   Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
   */
  package org.airsonic.player.service;
  import org.airsonic.player.domain.MediaFile;
  import org.airsonic.player.domain.UserSettings;
  import org.airsonic.player.service.scrobbler.LastFMScrobbler;
  import org.airsonic.player.service.scrobbler.ListenBrainzScrobbler;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  
  import java.util.Date;
  
  /**
   * Provides services for "audioscrobbling", which is the process of
   * registering what songs are played at website.
   */
  @Service
  public class AudioScrobblerService {
  
      private LastFMScrobbler lastFMScrobbler;
      private ListenBrainzScrobbler listenBrainzScrobbler;
      @Autowired
      private SettingsService settingsService;
  
      /**
       * Registers the given media file at audio scrobble service. This method returns immediately, the actual registration is done
       * by separate threads.
       *
       * @param mediaFile  The media file to register.
       * @param username   The user which played the music file.
       * @param submission Whether this is a submission or a now playing notification.
       * @param time       Event time, or {@code null} to use current time.
       */
      public synchronized void register(MediaFile mediaFile, String username, boolean submission, Date time) {
          if (mediaFile == null || mediaFile.isVideo()) {
              return;
          }
  
          UserSettings userSettings = settingsService.getUserSettings(username);
          if (userSettings.isLastFmEnabled() && userSettings.getLastFmUsername() != null && userSettings.getLastFmPassword() != null) {
              if (lastFMScrobbler == null) {
                  lastFMScrobbler = new LastFMScrobbler();
              }
              lastFMScrobbler.register(mediaFile, userSettings.getLastFmUsername(), userSettings.getLastFmPassword(), submission, time);
          }
  
          if (userSettings.isListenBrainzEnabled() && userSettings.getListenBrainzToken() != null) {
              if (listenBrainzScrobbler == null) {
                  listenBrainzScrobbler = new ListenBrainzScrobbler();
              }
              listenBrainzScrobbler.register(mediaFile, userSettings.getListenBrainzToken(), submission, time);
          }
      }
  
      public void setSettingsService(SettingsService settingsService) {
          this.settingsService = settingsService;
      }
  }
  