protected void Update()
{
IServerConnectionManager scm = ServiceRegistration.Get <IServerConnectionManager>();
try
{
_isEnabled = scm.IsHomeServerConnected && ServerPlaylists.GetPlaylists().Count > 0;
}
catch (NotConnectedException)
{
// Can happen if during the evaluation above the server gets disconnected
_isEnabled = false;
}
FireStateChanged();
}
public static async Task <bool> ParseAsync(JObject message, SocketServer server, AsyncSocket sender)
{
string action = GetMessageValue <string>(message, "Action");
string playlistType = GetMessageValue <string>(message, "PlaylistType", "music");
bool autoPlay = GetMessageValue <bool>(message, "AutoPlay");
int index = GetMessageValue <int>(message, "Index");
var playList = ServiceRegistration.Get <IPlayerContextManager>().CurrentPlayerContext.Playlist;
var client = sender.GetRemoteClient();
if (action.Equals("new", StringComparison.InvariantCultureIgnoreCase) || action.Equals("append", StringComparison.InvariantCultureIgnoreCase))
{
//new playlist or append to playlist
int insertIndex = GetMessageValue <int>(message, "InsertIndex");
bool shuffle = GetMessageValue <bool>(message, "Shuffle");
// Add items from JSON or SQL
JArray array = GetMessageValue <JArray>(message, "PlaylistItems");
if (array != null)
{
if (action.Equals("new", StringComparison.InvariantCultureIgnoreCase))
{
playList.Clear();
}
int idx = insertIndex;
if (array != null)
{
playList.StartBatchUpdate();
// Add items from JSON
foreach (JObject o in array)
{
string fileName = GetMessageValue <string>(o, "FileName");
string id = GetMessageValue <string>(o, "FileId");
var mediaItemGuid = await GetIdFromNameAsync(client, fileName, id, Helper.GetMediaItemByFileNameAsync);
if (mediaItemGuid == null)
{
ServiceRegistration.Get <ILogger>().Error("WifiRemote: Playlist: Couldn't convert FileId '{0} to Guid", id);
return(false);
}
MediaItem item = await Helper.GetMediaItemByIdAsync(client.UserId, mediaItemGuid.Value);
if (item == null)
{
ServiceRegistration.Get <ILogger>().Warn("WifiRemote: Playlist: Not media item found");
continue;
}
playList.Insert(idx, item);
idx++;
}
playList.EndBatchUpdate();
playList.PlayMode = PlayMode.Continuous;
if (shuffle)
{
playList.PlayMode = PlayMode.Shuffle;
}
}
if (autoPlay)
{
playList.ItemListIndex = 0;
ServiceRegistration.Get <IPlayerContextManager>().CurrentPlayerContext.Play();
}
}
}
else if (action.Equals("load", StringComparison.InvariantCultureIgnoreCase))
{
//load a playlist
string playlistName = GetMessageValue <string>(message, "PlayListName");
string playlistId = GetMessageValue <string>(message, "PlaylistId");
bool shuffle = GetMessageValue <bool>(message, "Shuffle");
if (string.IsNullOrEmpty(playlistId))
{
List <PlaylistInformationData> playLists = ServerPlaylists.GetPlaylists().ToList();
playlistId = playLists.FirstOrDefault(p => p.Name == playlistName)?.PlaylistId.ToString();
}
if (Guid.TryParse(playlistId, out Guid id))
{
var data = await Helper.LoadPlayListAsync(id);
LastLoadedPlayList = data.Name;
playList.StartBatchUpdate();
playList.Clear();
foreach (var item in data.Items)
{
playList.Add(item);
}
playList.EndBatchUpdate();
if (autoPlay)
{
playList.ItemListIndex = 0;
ServiceRegistration.Get <IPlayerContextManager>().CurrentPlayerContext.Play();
}
}
}
else if (action.Equals("get", StringComparison.InvariantCultureIgnoreCase))
{
//get all playlist items of the currently active playlist
IList <MediaItem> items = playList.ItemList;
MessagePlaylistDetails returnPlaylist = new MessagePlaylistDetails
{
PlaylistName = LastLoadedPlayList ?? "Play list",
PlaylistRepeat = playList.RepeatMode != RepeatMode.None,
PlaylistItems = new List <PlaylistEntry>()
};
foreach (var mediaItem in playList.ItemList)
{
var ple = new PlaylistEntry
{
FileId = mediaItem.MediaItemId.ToString(),
};
if (mediaItem.Aspects.ContainsKey(VideoAspect.ASPECT_ID))
{
if (returnPlaylist.PlaylistType != "video")
{
if (returnPlaylist.PlaylistType == null)
{
returnPlaylist.PlaylistType = "video";
}
else
{
continue;
}
}
IList <MultipleMediaItemAspect> videoStreamAspects;
MediaItemAspect.TryGetAspects(mediaItem.Aspects, VideoStreamAspect.Metadata, out videoStreamAspects);
var mediaAspect = MediaItemAspect.GetAspect(mediaItem.Aspects, MediaAspect.Metadata);
var movieAspect = MediaItemAspect.GetAspect(mediaItem.Aspects, MovieAspect.Metadata);
var episodeAspect = MediaItemAspect.GetAspect(mediaItem.Aspects, EpisodeAspect.Metadata);
TimeSpan duration = TimeSpan.FromSeconds(0);
int? setNo = videoStreamAspects?.FirstOrDefault()?.GetAttributeValue <int>(VideoStreamAspect.ATTR_VIDEO_PART_SET);
if (setNo.HasValue)
{
foreach (var stream in videoStreamAspects.Where(s => s.GetAttributeValue <int>(VideoStreamAspect.ATTR_VIDEO_PART_SET) == setNo.Value))
{
long?durSecs = stream.GetAttributeValue <long?>(VideoStreamAspect.ATTR_DURATION);
if (durSecs.HasValue)
{
duration.Add(TimeSpan.FromSeconds(durSecs.Value));
}
}
}
ple.MpMediaType = (int)MpMediaTypes.Movie;
ple.MpProviderId = (int)MpProviders.MPVideo;
ple.MediaType = returnPlaylist.PlaylistType;
ple.Name = movieAspect?.GetAttributeValue <string>(MovieAspect.ATTR_MOVIE_NAME) ?? episodeAspect?.GetAttributeValue <string>(EpisodeAspect.ATTR_EPISODE_NAME) ?? mediaAspect.GetAttributeValue <string>(MediaAspect.ATTR_TITLE);
ple.Name2 = episodeAspect?.GetAttributeValue <string>(EpisodeAspect.ATTR_SERIES_NAME);
ple.Duration = Convert.ToInt32(duration.TotalSeconds);
ple.Played = Convert.ToInt32(mediaItem.UserData.FirstOrDefault(d => d.Key == UserDataKeysKnown.KEY_PLAY_PERCENTAGE).Value ?? "0") == 100;
returnPlaylist.PlaylistItems.Add(ple);
}
else if (mediaItem.Aspects.ContainsKey(AudioAspect.ASPECT_ID))
{
if (returnPlaylist.PlaylistType != "music")
{
if (returnPlaylist.PlaylistType == null)
{
returnPlaylist.PlaylistType = "music";
}
else
{
continue;
}
}
var mediaAspect = MediaItemAspect.GetAspect(mediaItem.Aspects, MediaAspect.Metadata);
var audioAspect = MediaItemAspect.GetAspect(mediaItem.Aspects, AudioAspect.Metadata);
ple.MpMediaType = (int)MpMediaTypes.MusicTrack;
ple.MpProviderId = (int)MpProviders.MPMusic;
ple.MediaType = returnPlaylist.PlaylistType;
ple.Name = audioAspect.GetAttributeValue <string>(AudioAspect.ATTR_TRACKNAME);
ple.Name2 = audioAspect.GetAttributeValue <string>(AudioAspect.ATTR_ALBUM);
var albumArtists = audioAspect.GetCollectionAttribute <string>(AudioAspect.ATTR_ALBUMARTISTS);
if (albumArtists?.Count() > 0)
{
ple.AlbumArtist = string.Join(", ", albumArtists);
}
ple.Duration = Convert.ToInt32(audioAspect.GetAttributeValue <long>(AudioAspect.ATTR_DURATION));
ple.Played = Convert.ToInt32(mediaItem.UserData.FirstOrDefault(d => d.Key == UserDataKeysKnown.KEY_PLAY_PERCENTAGE).Value ?? "0") == 100;
returnPlaylist.PlaylistItems.Add(ple);
}
}
SendMessageToClient.Send(returnPlaylist, sender, true);
}
else if (action.Equals("remove", StringComparison.InvariantCultureIgnoreCase))
{
//remove an item from the playlist
playList.RemoveAt(index);
}
else if (action.Equals("move", StringComparison.InvariantCultureIgnoreCase))
{
//move a playlist item to a new index
int oldIndex = GetMessageValue <int>(message, "OldIndex");
int newIndex = GetMessageValue <int>(message, "NewIndex");
var mediaItem = playList.ItemList[oldIndex];
playList.RemoveAt(oldIndex);
playList.Insert(newIndex, mediaItem);
}
else if (action.Equals("play", StringComparison.InvariantCultureIgnoreCase))
{
//start playback of a playlist item
playList.ItemListIndex = index;
ServiceRegistration.Get <IPlayerContextManager>().CurrentPlayerContext.Play();
}
else if (action.Equals("clear", StringComparison.InvariantCultureIgnoreCase))
{
//clear the playlist
playList.Clear();
}
else if (action.Equals("list", StringComparison.InvariantCultureIgnoreCase))
{
//get a list of all available playlists
List <PlaylistInformationData> playLists = ServerPlaylists.GetPlaylists().ToList();
MessagePlaylists returnList = new MessagePlaylists {
PlayLists = playLists.Select(x => x.Name).ToList()
};
SendMessageToAllClients.Send(returnList, ref SocketServer.Instance.connectedSockets);
}
else if (action.Equals("save", StringComparison.InvariantCultureIgnoreCase))
{
//save the current playlist to file
string name = GetMessageValue <string>(message, "PlayListName");
if (name != null)
{
await Helper.SavePlayListAsync(Guid.NewGuid(), name, playlistType, playList.ItemList.Select(i => i.MediaItemId));
}
else
{
Logger.Warn("WifiRemote: Playlist: Must specify a name to save a playlist");
}
}
else if (action.Equals("shuffle", StringComparison.InvariantCultureIgnoreCase))
{
var playMode = playList.PlayMode == PlayMode.Shuffle ? PlayMode.Continuous : PlayMode.Shuffle;
playList.PlayMode = playMode;
}
else if (action.Equals("repeat", StringComparison.InvariantCultureIgnoreCase))
{
Logger.Debug("WifiRemote: Playlist action repeat");
bool repeat = GetMessageValue <bool>(message, "Repeat");
RepeatMode repeatMode;
if (repeat)
{
repeatMode = RepeatMode.All;
}
else
{
repeatMode = RepeatMode.None;
}
playList.RepeatMode = repeatMode;
}
return(true);
}
