public TrackRepositoryPathCache(IMetadataRepository metadataRepository, IMetadataRepositoryCache metadataRepositoryCache, ITagReaderFactory tagReaderFactory, Guid userId, string path, Guid collectionId, bool populate, bool updateCollection)
{
var repositoryDelegate = new TrackRepositoryPathDelegate(userId, path, collectionId, populate, updateCollection);
repositoryDelegate.Method = repositoryDelegate.CreateMethod(metadataRepository, metadataRepositoryCache, tagReaderFactory);
RepositoryDelegate = repositoryDelegate;
}
public MediaLibrary(IMetadataRepository metadataRepository, ILastFmClient lastFmClient, ISettingsRepository settingsRepository, ICoverArtRepository coverArtRepository, IMetadataRepositoryCache metadataRepositoryCache)
{
_metadataRepository = metadataRepository;
_lastFmClient = lastFmClient;
_coverArtRepository = coverArtRepository;
_metadataRepositoryCache = metadataRepositoryCache;
_settingsRepository = settingsRepository;
}
public Func <CancellationToken, Task <MediaBundle <Track> > > CreateMethod(IMetadataRepository metadataRepository, IMetadataRepositoryCache metadataRepositoryCache, ITagReaderFactory tagReaderFactory)
{
return(async cancellationToken =>
{
var mediaBundle = await metadataRepository.GetTrackAsync(UserId, Path, CollectionId, Populate, cancellationToken).ConfigureAwait(false);
Track track = null;
if (mediaBundle != null)
{
track = mediaBundle.Media;
}
else if (!UpdateCollection)
{
return null;
}
if (track != null && track.DateFileModified.ToUniversalTime() >= File.GetLastWriteTimeUtc(Path))
{
return mediaBundle;
}
var now = DateTime.UtcNow;
var dateAdded = now;
Guid?trackId = null;
if (track != null)
{
trackId = track.Id;
dateAdded = track.DateAdded;
}
var tagReader = tagReaderFactory.CreateTagReader(Path);
track = await metadataRepositoryCache.TagReaderToTrackModelAsync(UserId, tagReader, CollectionId, cancellationToken).ConfigureAwait(false);
if (trackId.HasValue)
{
track.Id = trackId.Value;
}
track.CollectionId = CollectionId;
track.DateAdded = dateAdded;
track.DateModified = now;
track.Visible = true;
await metadataRepository.InsertOrUpdateTrackAsync(track, cancellationToken).ConfigureAwait(false);
mediaBundle = new MediaBundle <Track>
{
Media = track,
Dispositions = new List <Disposition>(),
Playback = new List <Playback>()
};
return mediaBundle;
});
}