public PlaylistMeta Update(string id, Playlist list)
{
if (!playlistCache.TryGetValue(id, out var data))
{
var meta = new PlaylistMeta();
PlaylistIO.UpdateMeta(meta, list);
Add(id, list, meta);
return(meta);
}
var wasNull = data.Playlist == null;
data.Update(list);
if (!wasNull)
{
foreach (var s in data.Songs)
{
s.RemoveList(id);
if (!s.IsContainedInAList)
{
uniqueSongs.Remove(s.Resource);
}
}
}
data.Songs = CreateSongsInfo(id, list);
return(data.Meta);
}
public PlaylistDatabase(PlaylistIO io) : this((IPlaylistIO)io)
{
}
public void Update(Playlist list)
{
Playlist = list;
PlaylistIO.UpdateMeta(Meta, list);
}
public PlaylistManager(PlaylistIO playlistPool)
{
this.playlistPool = playlistPool;
}
