private async Task <Either <BaseError, Unit> > ScanEpisodes(
LibraryPath libraryPath,
string ffmpegPath,
string ffprobePath,
Season season,
string seasonPath,
CancellationToken cancellationToken)
{
var allSeasonFiles = _localFileSystem.ListSubdirectories(seasonPath)
.Map(_localFileSystem.ListFiles)
.Flatten()
.Append(_localFileSystem.ListFiles(seasonPath))
.Filter(f => VideoFileExtensions.Contains(Path.GetExtension(f)))
.Filter(f => !Path.GetFileName(f).StartsWith("._"))
.OrderBy(identity)
.ToList();
foreach (string file in allSeasonFiles)
{
// TODO: figure out how to rebuild playlists
Either <BaseError, Episode> maybeEpisode = await _televisionRepository
.GetOrAddEpisode(season, libraryPath, file)
.BindT(
episode => UpdateStatistics(new MediaItemScanResult <Episode>(episode), ffmpegPath, ffprobePath)
.MapT(_ => episode))
.BindT(UpdateMetadata)
.BindT(e => UpdateThumbnail(e, cancellationToken))
.BindT(UpdateSubtitles)
.BindT(e => FlagNormal(new MediaItemScanResult <Episode>(e)))
.MapT(r => r.Item);
foreach (BaseError error in maybeEpisode.LeftToSeq())
{
_logger.LogWarning("Error processing episode at {Path}: {Error}", file, error.Value);
}
foreach (Episode episode in maybeEpisode.RightToSeq())
{
await _searchIndex.UpdateItems(_searchRepository, new List <MediaItem> {
episode
});
}
}
// TODO: remove missing episodes?
return(Unit.Default);
}
private async Task <Unit> ScanEpisodes(
LibraryPath libraryPath,
string ffprobePath,
Season season,
string seasonPath)
{
foreach (string file in _localFileSystem.ListFiles(seasonPath)
.Filter(f => VideoFileExtensions.Contains(Path.GetExtension(f))).OrderBy(identity))
{
// TODO: figure out how to rebuild playlists
Either <BaseError, Episode> maybeEpisode = await _televisionRepository
.GetOrAddEpisode(season, libraryPath, file)
.BindT(
episode => UpdateStatistics(new MediaItemScanResult <Episode>(episode), ffprobePath)
.MapT(_ => episode))
.BindT(UpdateMetadata)
.BindT(UpdateThumbnail);
maybeEpisode.IfLeft(
error => _logger.LogWarning("Error processing episode at {Path}: {Error}", file, error.Value));
}
return(Unit.Default);
}
