//Removes current playing song then adds to play history.
private Song DequeueToHistory(PlayOperation operationType)
{
if (_playlist.Count > 0)
{
var song = _playlist.Dequeue();
_history.AddSong(song, operationType);
if (_playlist.Count == 1)
{
PlaylistRequest request = new PlaylistRequest(
_status, _history, PlayOperation.PlayingLast,
CurrentChannel, CurrentSong);
var resp = request.GetResponse();
ExtractPlaylist(resp, false);
}
return(song);
}
else
{
return(null);
}
}
internal static string ToTypeCode(PlayOperation operation)
{
switch (operation)
{
case PlayOperation.NewList:
return("n");
case PlayOperation.Skip:
return("s");
case PlayOperation.Bin:
return("b");
case PlayOperation.PlaysToEnd:
return("e");
case PlayOperation.PlayingLast:
return("p");
case PlayOperation.Like:
return("r");
case PlayOperation.Unlike:
return("u");
default:
return(String.Empty);
}
}
public PlaylistRequest(UserStatus userStatus, PlayHistory history,
PlayOperation operation, Channel channel, Song lastPlay)
{
UserStatus = userStatus;
History = history;
Operation = operation;
RequestChannel = channel;
LastPlay = lastPlay;
}
public PlaylistRequest(UserStatus userStatus, PlayHistory history,
PlayOperation operation, Channel channel, Song lastPlay)
{
UserStatus = userStatus;
History = history;
Operation = operation;
RequestChannel = channel;
LastPlay = lastPlay;
}
public void AddSong(Song song, PlayOperation operation)
{
_history.Enqueue(new HistoryItem()
{
SongID = song.SongID,
TypeCode = DataConvert.ToTypeCode(operation)
});
if (_history.Count > 20)
_history.Dequeue();
}
public void AddSong(Song song, PlayOperation operation)
{
_history.Enqueue(new HistoryItem()
{
SongID = song.SongID,
TypeCode = DataConvert.ToTypeCode(operation)
});
if (_history.Count > 20)
{
_history.Dequeue();
}
}
internal static string ToTypeCode(PlayOperation operation)
{
switch (operation)
{
case PlayOperation.NewList:
return "n";
case PlayOperation.Skip:
return "s";
case PlayOperation.Bin:
return "b";
case PlayOperation.PlaysToEnd:
return "e";
case PlayOperation.PlayingLast:
return "p";
case PlayOperation.Like:
return "r";
case PlayOperation.Unlike:
return "u";
default:
return String.Empty;
}
}
//Removes current playing song then adds to play history.
private Song DequeueToHistory(PlayOperation operationType)
{
if (_playlist.Count > 0)
{
var song = _playlist.Dequeue();
_history.AddSong(song, operationType);
if (_playlist.Count == 1)
{
PlaylistRequest request = new PlaylistRequest(
_status, _history, PlayOperation.PlayingLast,
CurrentChannel, CurrentSong);
var resp = request.GetResponse();
ExtractPlaylist(resp, false);
}
return song;
}
else
{
return null;
}
}
