public string GetHeader(Playlist playlist)
{
if(playlist == null)
throw new ArgumentNullException("playlist");
return string.Format(CultureInfo.CurrentCulture, HeaderData, playlist.Title, playlist.Videos.Count);
}
public void Render(Playlist playlist, PlaylistFileType playlistFileType, PlaylistOutput playlistOutput)
{
var playlistFormatter = _playlistFormatRetriever.GetPlaylistFormatter(playlistFileType);
playlistOutput(playlistFormatter.GetHeader(playlist));
for (var playlistIndex = 0; playlistIndex < playlist.Videos.Count; playlistIndex++)
{
var location = playlist.Videos[playlistIndex].Location;
playlistOutput(playlistFormatter.GetPlaylistVideo(location, playlistIndex));
}
playlistOutput(playlistFormatter.GetFooter(playlist));
}
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 string GetHeader(Playlist playlist)
{
return string.Format("[playlist]{0}", Environment.NewLine);
}
public string GetFooter(Playlist playlist)
{
return string.Format("NumberOfEntries={0}{1}Version=2{1}", playlist.Videos.Count, Environment.NewLine);
}
public PlaylistBuilder()
{
_playlist = new Playlist();
}
public string GetHeader(Playlist playlist)
{
return "MPCPLAYLIST" + Environment.NewLine;
}
public string GetFooter(Playlist playlist)
{
return string.Empty;
}
protected void WhenBuildingPlaylist()
{
ThenPlaylist = new PlaylistCreator(_blacklistStore, _videoScannerProvider, _randomProvider)
.Build(GivenPlaylistConfiguration.Build());
}
public string GetFooter(Playlist playlist)
{
return FooterData;
}