private void ProcessVideos(IEnumerable <YTVideo> videos, SeenItems seenItems, string downloadFolder, int season, LocalMetadata localMetadata)
{
var client = new YoutubeClient();
var seasonFolder = Path.Combine(downloadFolder, $"Season {season}");
Directory.CreateDirectory(seasonFolder);
var episodeNumber = GetLastEpisodeNumber(seasonFolder);
videos.ToList().ForEach(video =>
{
episodeNumber++;
Console.WriteLine($" 0.00% Downloading {video.Id} {episodeNumber} {video.Title}");
Console.SetCursorPosition(0, Console.CursorTop - 1);
var videoFileNameBase = $"S{season.ToString().PadLeft(2, '0')}E{episodeNumber.ToString("N0").PadLeft(2, '0')} " + video.Title.Aggregate("", (agg, cur) => Path.GetInvalidFileNameChars().Contains(cur) ? agg : agg + cur);
var progress = new ConcurrentProgress <double>(d =>
{
Console.SetCursorPosition(0, Console.CursorTop);
Console.Write((d * 100).ToString("N2").PadLeft(6));
});
Downloaders.DownloadVideo(client, video, seasonFolder, videoFileNameBase, progress);
Downloaders.DownloadAllCaptions(client, video, seasonFolder, videoFileNameBase, progress);
CreateMetadata(video, seasonFolder, videoFileNameBase, localMetadata);
seenItems.SaveId(video.Id);
Console.WriteLine();
});
}
public void DownloadPlaylist(string id, bool doNotReorder, string downloadFolder, int season = 1)
{
if (id == null)
{
throw new ArgumentNullException(nameof(id));
}
if (downloadFolder == null)
{
throw new ArgumentNullException(nameof(downloadFolder));
}
Directory.CreateDirectory(downloadFolder);
var seenItems = new SeenItems(downloadFolder);
var localMetadata = new LocalMetadata(HttpClient);
var playlist = GetPlaylist(id);
EnsureMetadata(playlist, downloadFolder, localMetadata);
var allVideos = playlist.Videos;
var sortedVideos = doNotReorder ? allVideos : allVideos.OrderBy(item => item.UploadDate).ToList();
var newVideos = sortedVideos.Where(video => !seenItems.GetIds().Contains(video.Id.Value));
ProcessVideos(newVideos, seenItems, downloadFolder, season, localMetadata);
}
