public Playlist Build(PlaylistConfiguration playlistConfiguration)
{
var videoScannerOptions = new VideoScannerOptions
{
Blacklist = _blacklistStore.Load(GetBlacklistPath(playlistConfiguration)),
EligibleFileTypes = playlistConfiguration.PlaylistGeneratorSettings.EligibleFileTypes
};
var videoScanner = _videoScannerProvider.GetVideoScanner(videoScannerOptions);
var videoPoolsByName = playlistConfiguration
.PoolConfigurations
.ToDictionary(configuration => configuration.Name, configuration => new Pool(configuration, videoScanner, _randomProvider));
var playlist = new Playlist();
while (playlist.Videos.Count < playlistConfiguration.MaxVideos && videoPoolsByName.Any(x => x.Value.HasVideosRemaining))
{
foreach (var poolName in playlistConfiguration.Sequence)
{
if (playlist.Videos.Count >= playlistConfiguration.MaxVideos)
break;
var pool = videoPoolsByName[poolName.Name];
if (!pool.HasVideosRemaining)
{
if(pool.ShouldReload)
pool.ReinitializePool();
else
continue;
}
playlist.Videos.Add(pool.GetNextVideoDirectory().GetNextVideo());
}
}
return playlist;
}
public IVideoScanner GetVideoScanner(VideoScannerOptions videoScannerOptions)
{
return new VideoScanner(videoScannerOptions);
}
public VideoScanner(VideoScannerOptions videoScannerOptions, IDirectoryScanner directoryScanner = null)
{
_videoScannerOptions = videoScannerOptions;
_directoryScanner = directoryScanner ?? new DirectoryScanner();
}
