public void StartPartyMode()
        {
            ServiceRegistration.Get <ILogger>().Info("PartyMusicPlayerModel: Starting party mode");
            SaveSettings();
            if (!LoadPlaylist())
            {
                return;
            }

            LoadPlayRepeatMode();

            IPlayerContextManager pcm = ServiceRegistration.Get <IPlayerContextManager>();
            IPlayerContext        audioPlayerContext = pcm.OpenAudioPlayerContext(Consts.MODULE_ID_PARTY_MUSIC_PLAYER, Consts.RES_PLAYER_CONTEXT_NAME, false,
                                                                                  Consts.WF_STATE_ID_PARTY_MUSIC_PLAYER, Consts.WF_STATE_ID_PARTY_MUSIC_PLAYER);
            IPlaylist playlist = audioPlayerContext.Playlist;

            playlist.StartBatchUpdate();
            try
            {
                playlist.Clear();
                foreach (MediaItem mediaItem in _mediaItems)
                {
                    playlist.Add(mediaItem);
                }
                playlist.PlayMode   = PlayMode;
                playlist.RepeatMode = RepeatMode;
                _playerContext      = audioPlayerContext;
            }
            finally
            {
                playlist.EndBatchUpdate();
            }

            audioPlayerContext.Play();

            IWorkflowManager workflowManager = ServiceRegistration.Get <IWorkflowManager>();

            workflowManager.NavigatePushAsync(Consts.WF_STATE_ID_PARTY_MUSIC_PLAYER);
        }