private async Task <Either <BaseError, MediaItemScanResult <PlexEpisode> > > UpdateStatistics(
List <PlexPathReplacement> pathReplacements,
MediaItemScanResult <PlexEpisode> result,
PlexEpisode incoming,
PlexLibrary library,
PlexConnection connection,
PlexServerAuthToken token,
string ffmpegPath,
string ffprobePath,
bool deepScan)
{
PlexEpisode existing = result.Item;
MediaVersion existingVersion = existing.MediaVersions.Head();
MediaVersion incomingVersion = incoming.MediaVersions.Head();
if (result.IsAdded || existing.Etag != incoming.Etag || deepScan || existingVersion.Streams.Count == 0)
{
foreach (MediaFile incomingFile in incomingVersion.MediaFiles.HeadOrNone())
{
foreach (MediaFile existingFile in existingVersion.MediaFiles.HeadOrNone())
{
if (incomingFile.Path != existingFile.Path)
{
_logger.LogDebug(
"Plex episode has moved from {OldPath} to {NewPath}",
existingFile.Path,
incomingFile.Path);
existingFile.Path = incomingFile.Path;
await _televisionRepository.UpdatePath(existingFile.Id, incomingFile.Path);
}
}
}
Either <BaseError, bool> refreshResult = true;
string localPath = _plexPathReplacementService.GetReplacementPlexPath(
pathReplacements,
incoming.MediaVersions.Head().MediaFiles.Head().Path,
false);
if ((existing.Etag != incoming.Etag || existingVersion.Streams.Count == 0) &&
_localFileSystem.FileExists(localPath))
{
_logger.LogDebug("Refreshing {Attribute} for {Path}", "Statistics", localPath);
refreshResult = await _localStatisticsProvider.RefreshStatistics(
ffmpegPath,
ffprobePath,
existing,
localPath);
}
foreach (BaseError error in refreshResult.LeftToSeq())
{
_logger.LogWarning(
"Unable to refresh {Attribute} for media item {Path}. Error: {Error}",
"Statistics",
localPath,
error.Value);
}
foreach (var _ in refreshResult.RightToSeq())
{
foreach (MediaItem updated in await _searchRepository.GetItemToIndex(incoming.Id))
{
await _searchIndex.UpdateItems(
_searchRepository,
new List <MediaItem> {
updated
});
}
Either <BaseError, Tuple <EpisodeMetadata, MediaVersion> > maybeStatistics =
await _plexServerApiClient.GetEpisodeMetadataAndStatistics(
library,
incoming.Key.Split("/").Last(),
connection,
token);
foreach (Tuple <EpisodeMetadata, MediaVersion> tuple in maybeStatistics.RightToSeq())
{
(EpisodeMetadata incomingMetadata, MediaVersion mediaVersion) = tuple;
Option <EpisodeMetadata> maybeExisting = existing.EpisodeMetadata
.Find(em => em.EpisodeNumber == incomingMetadata.EpisodeNumber);
foreach (EpisodeMetadata existingMetadata in maybeExisting)
{
foreach (MetadataGuid guid in existingMetadata.Guids
.Filter(g => incomingMetadata.Guids.All(g2 => g2.Guid != g.Guid))
.ToList())
{
existingMetadata.Guids.Remove(guid);
await _metadataRepository.RemoveGuid(guid);
}
foreach (MetadataGuid guid in incomingMetadata.Guids
.Filter(g => existingMetadata.Guids.All(g2 => g2.Guid != g.Guid))
.ToList())
{
existingMetadata.Guids.Add(guid);
await _metadataRepository.AddGuid(existingMetadata, guid);
}
foreach (Tag tag in existingMetadata.Tags
.Filter(g => incomingMetadata.Tags.All(g2 => g2.Name != g.Name))
.ToList())
{
existingMetadata.Tags.Remove(tag);
await _metadataRepository.RemoveTag(tag);
}
foreach (Tag tag in incomingMetadata.Tags
.Filter(g => existingMetadata.Tags.All(g2 => g2.Name != g.Name))
.ToList())
{
existingMetadata.Tags.Add(tag);
await _televisionRepository.AddTag(existingMetadata, tag);
}
}
existingVersion.SampleAspectRatio = mediaVersion.SampleAspectRatio;
existingVersion.VideoScanKind = mediaVersion.VideoScanKind;
existingVersion.DateUpdated = mediaVersion.DateUpdated;
await _metadataRepository.UpdatePlexStatistics(existingVersion.Id, mediaVersion);
}
}
}
return(result);
}