public Task <IList <Song> > GetSongsAsync(SystemPlaylistType systemPlaylistType, bool includeAll = false)
{
switch (systemPlaylistType)
{
case SystemPlaylistType.AllSongs:
return(this.GetAllSongsAsync(includeAll));
case SystemPlaylistType.HighlyRated:
return(this.GetHighlyRatedSongsAsync(includeAll));
case SystemPlaylistType.LastAdded:
return(this.GetLastAddedSongsAsync(includeAll));
default:
throw new ArgumentOutOfRangeException("systemPlaylistType");
}
}
public static string ToTitle(this SystemPlaylistType systemPlaylistType)
{
switch (systemPlaylistType)
{
case SystemPlaylistType.AllSongs:
return("All songs");
case SystemPlaylistType.HighlyRated:
return("Highly rated");
case SystemPlaylistType.LastAdded:
return("Last added");
default:
throw new ArgumentOutOfRangeException("systemPlaylistType");
}
}
public Task <SystemPlaylist> GetAsync(SystemPlaylistType systemPlaylistType)
{
switch (systemPlaylistType)
{
case SystemPlaylistType.AllSongs:
return(this.GetAllSongsPlaylistAsync());
case SystemPlaylistType.HighlyRated:
return(this.GetHighlyRatedPlaylistAsync());
case SystemPlaylistType.LastAdded:
return(this.GetLastAddedSongsPlaylistAsync());
default:
throw new ArgumentOutOfRangeException("systemPlaylistType");
}
}
