private static string Artwork(
Metadata metadata,
ArtworkKind artworkKind,
Option <JellyfinMediaSource> maybeJellyfin,
Option <EmbyMediaSource> maybeEmby)
{
string artwork = Optional(metadata.Artwork.FirstOrDefault(a => a.ArtworkKind == artworkKind))
.Match(a => a.Path, string.Empty);
if (maybeJellyfin.IsSome && artwork.StartsWith("jellyfin://"))
{
Url url = JellyfinUrl.RelativeProxyForArtwork(artwork);
if (artworkKind is ArtworkKind.Poster or ArtworkKind.Thumbnail)
{
url.SetQueryParam("fillHeight", 440);
}
artwork = url;
}
else if (maybeEmby.IsSome && artwork.StartsWith("emby://"))
{
Url url = EmbyUrl.RelativeProxyForArtwork(artwork);
if (artworkKind is ArtworkKind.Poster or ArtworkKind.Thumbnail)
{
url.SetQueryParam("maxHeight", 440);
}
artwork = url;
}
return(artwork);
}
private string GetArtworkUrl(Artwork artwork, ArtworkKind artworkKind)
{
string artworkPath = artwork.Path;
int height = artworkKind switch
{
ArtworkKind.Thumbnail => 220,
_ => 440
};
if (artworkPath.StartsWith("jellyfin://"))
{
artworkPath = JellyfinUrl.ProxyForArtwork(_scheme, _host, artworkPath, artworkKind)
.SetQueryParam("fillHeight", height);
}
else if (artworkPath.StartsWith("emby://"))
{
artworkPath = EmbyUrl.ProxyForArtwork(_scheme, _host, artworkPath, artworkKind)
.SetQueryParam("maxHeight", height);
}
else
{
string artworkFolder = artworkKind switch
{
ArtworkKind.Thumbnail => "thumbnails",
_ => "posters"
};
artworkPath = $"{_scheme}://{_host}/iptv/artwork/{artworkFolder}/{artwork.Path}.jpg";
}
return(artworkPath);
}
private Option <string> LocateArtwork(Movie movie, ArtworkKind artworkKind)
{
string segment = artworkKind switch
{
ArtworkKind.Poster => "poster",
ArtworkKind.FanArt => "fanart",
_ => throw new ArgumentOutOfRangeException(nameof(artworkKind))
};
string path = movie.MediaVersions.Head().MediaFiles.Head().Path;
string folder = Path.GetDirectoryName(path) ?? string.Empty;
IEnumerable <string> possibleMoviePosters = ImageFileExtensions.Collect(
ext => new[] { $"{segment}.{ext}", Path.GetFileNameWithoutExtension(path) + $"-{segment}.{ext}" })
.Map(f => Path.Combine(folder, f));
Option <string> result = possibleMoviePosters.Filter(p => _localFileSystem.FileExists(p)).HeadOrNone();
if (result.IsNone && artworkKind == ArtworkKind.Poster)
{
IEnumerable <string> possibleFolderPosters = ImageFileExtensions.Collect(
ext => new[] { $"folder.{ext}" })
.Map(f => Path.Combine(folder, f));
result = possibleFolderPosters.Filter(p => _localFileSystem.FileExists(p)).HeadOrNone();
}
return(result);
}
}
private Option <string> LocateArtworkForArtist(string artistFolder, ArtworkKind artworkKind)
{
string segment = artworkKind switch
{
ArtworkKind.Thumbnail => "thumb",
ArtworkKind.FanArt => "fanart",
_ => throw new ArgumentOutOfRangeException(nameof(artworkKind))
};
return(ImageFileExtensions
.Map(ext => $"{segment}.{ext}")
.Map(f => Path.Combine(artistFolder, f))
.Filter(s => _localFileSystem.FileExists(s))
.HeadOrNone());
}
private Option <string> LocateArtworkForShow(string showFolder, ArtworkKind artworkKind)
{
string[] segments = artworkKind switch
{
ArtworkKind.Poster => new[] { "poster", "folder" },
ArtworkKind.FanArt => new[] { "fanart" },
_ => throw new ArgumentOutOfRangeException(nameof(artworkKind))
};
return(ImageFileExtensions
.Map(ext => segments.Map(segment => $"{segment}.{ext}"))
.Flatten()
.Map(f => Path.Combine(showFolder, f))
.Filter(s => _localFileSystem.FileExists(s))
.HeadOrNone());
}
protected async Task <bool> UpdateArtworkIfNeeded(
Domain.Metadata existingMetadata,
Domain.Metadata incomingMetadata,
ArtworkKind artworkKind)
{
if (incomingMetadata.DateUpdated > existingMetadata.DateUpdated)
{
Option <Artwork> maybeIncomingArtwork = Optional(incomingMetadata.Artwork).Flatten()
.Find(a => a.ArtworkKind == artworkKind);
if (maybeIncomingArtwork.IsNone)
{
existingMetadata.Artwork ??= new List <Artwork>();
existingMetadata.Artwork.RemoveAll(a => a.ArtworkKind == artworkKind);
await _metadataRepository.RemoveArtwork(existingMetadata, artworkKind);
}
foreach (Artwork incomingArtwork in maybeIncomingArtwork)
{
_logger.LogDebug("Refreshing Plex {Attribute} from {Path}", artworkKind, incomingArtwork.Path);
Option <Artwork> maybeExistingArtwork = Optional(existingMetadata.Artwork).Flatten()
.Find(a => a.ArtworkKind == artworkKind);
if (maybeExistingArtwork.IsNone)
{
existingMetadata.Artwork ??= new List <Artwork>();
existingMetadata.Artwork.Add(incomingArtwork);
await _metadataRepository.AddArtwork(existingMetadata, incomingArtwork);
}
foreach (Artwork existingArtwork in maybeExistingArtwork)
{
existingArtwork.Path = incomingArtwork.Path;
existingArtwork.DateUpdated = incomingArtwork.DateUpdated;
await _metadataRepository.UpdateArtworkPath(existingArtwork);
}
}
return(true);
}
return(false);
}
public static Url ProxyForArtwork(string scheme, string host, string artwork, ArtworkKind artworkKind)
{
string[] split = artwork.Replace("jellyfin://", string.Empty).Split('?');
if (split.Length != 2)
{
return(artwork);
}
string pathSegment = split[0];
QueryParamCollection query = Url.ParseQueryParams(split[1]);
string artworkFolder = artworkKind switch
{
ArtworkKind.Thumbnail => "thumbnails",
_ => "posters"
};
return(Url.Parse($"{scheme}://{host}/iptv/artwork/{artworkFolder}/jellyfin")
.AppendPathSegment(pathSegment)
.SetQueryParams(query));
}
private async Task <Either <BaseError, MediaItemScanResult <Movie> > > UpdateArtwork(
MediaItemScanResult <Movie> result,
ArtworkKind artworkKind)
{
try
{
Movie movie = result.Item;
await LocateArtwork(movie, artworkKind).IfSomeAsync(
async posterFile =>
{
MovieMetadata metadata = movie.MovieMetadata.Head();
await RefreshArtwork(posterFile, metadata, artworkKind);
});
return(result);
}
catch (Exception ex)
{
return(BaseError.New(ex.ToString()));
}
}
private async Task <Either <BaseError, MediaItemScanResult <Show> > > UpdateArtworkForShow(
MediaItemScanResult <Show> result,
string showFolder,
ArtworkKind artworkKind)
{
try
{
Show show = result.Item;
await LocateArtworkForShow(showFolder, artworkKind).IfSomeAsync(
async posterFile =>
{
ShowMetadata metadata = show.ShowMetadata.Head();
await RefreshArtwork(posterFile, metadata, artworkKind);
});
return(result);
}
catch (Exception ex)
{
return(BaseError.New(ex.ToString()));
}
}
private async Task <Either <BaseError, MediaItemScanResult <Movie> > > UpdateArtwork(
MediaItemScanResult <Movie> result,
ArtworkKind artworkKind,
CancellationToken cancellationToken)
{
try
{
Movie movie = result.Item;
Option <string> maybeArtwork = LocateArtwork(movie, artworkKind);
foreach (string posterFile in maybeArtwork)
{
MovieMetadata metadata = movie.MovieMetadata.Head();
await RefreshArtwork(posterFile, metadata, artworkKind, None, None, cancellationToken);
}
return(result);
}
catch (Exception ex)
{
_client.Notify(ex);
return(BaseError.New(ex.ToString()));
}
}
private async Task <Either <BaseError, MediaItemScanResult <Show> > > UpdateArtworkForShow(
MediaItemScanResult <Show> result,
string showFolder,
ArtworkKind artworkKind,
CancellationToken cancellationToken)
{
try
{
Show show = result.Item;
Option <string> maybeArtwork = LocateArtworkForShow(showFolder, artworkKind);
foreach (string artworkFile in maybeArtwork)
{
ShowMetadata metadata = show.ShowMetadata.Head();
await RefreshArtwork(artworkFile, metadata, artworkKind, None, None, cancellationToken);
}
return(result);
}
catch (Exception ex)
{
_client.Notify(ex);
return(BaseError.New(ex.ToString()));
}
}
private async Task <Either <BaseError, MediaItemScanResult <Artist> > > UpdateArtworkForArtist(
MediaItemScanResult <Artist> result,
string artistFolder,
ArtworkKind artworkKind,
CancellationToken cancellationToken)
{
try
{
Artist artist = result.Item;
await LocateArtworkForArtist(artistFolder, artworkKind).IfSomeAsync(
async artworkFile =>
{
ArtistMetadata metadata = artist.ArtistMetadata.Head();
await RefreshArtwork(artworkFile, metadata, artworkKind, None, None, cancellationToken);
});
return(result);
}
catch (Exception ex)
{
_client.Notify(ex);
return(BaseError.New(ex.ToString()));
}
}
private static string Artwork(Metadata metadata, ArtworkKind artworkKind) => Optional(metadata.Artwork.FirstOrDefault(a => a.ArtworkKind == artworkKind)) .Match(a => a.Path, string.Empty);