mirror of https://github.com/ErsatzTV/ErsatzTV.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
4.1 KiB
95 lines
4.1 KiB
using ErsatzTV.Core; |
|
using ErsatzTV.Core.Domain; |
|
using ErsatzTV.Core.Interfaces.FFmpeg; |
|
using ErsatzTV.Infrastructure.Data; |
|
using Microsoft.EntityFrameworkCore; |
|
using Microsoft.Extensions.Logging; |
|
|
|
namespace ErsatzTV.Application.Streaming; |
|
|
|
public class GetMusicVideoCreditsByPlayoutItemIdHandler( |
|
IDbContextFactory<TvContext> dbContextFactory, |
|
IMusicVideoCreditsGenerator musicVideoCreditsGenerator, |
|
ILogger<GetMusicVideoCreditsByPlayoutItemIdHandler> logger) |
|
: IRequestHandler<GetMusicVideoCreditsByPlayoutItemId, Option<string>> |
|
{ |
|
public async Task<Option<string>> Handle( |
|
GetMusicVideoCreditsByPlayoutItemId request, |
|
CancellationToken cancellationToken) |
|
{ |
|
await using TvContext dbContext = await dbContextFactory.CreateDbContextAsync(cancellationToken); |
|
|
|
Option<PlayoutItem> maybePlayoutItem = await dbContext.PlayoutItems |
|
.AsNoTracking() |
|
.Include(pi => pi.MediaItem) |
|
.ThenInclude(mi => (mi as MusicVideo).MusicVideoMetadata) |
|
.ThenInclude(mvm => mvm.Subtitles) |
|
.Include(i => i.MediaItem) |
|
.ThenInclude(mi => (mi as MusicVideo).MusicVideoMetadata) |
|
.ThenInclude(mvm => mvm.Artists) |
|
.Include(i => i.MediaItem) |
|
.ThenInclude(mi => (mi as MusicVideo).MusicVideoMetadata) |
|
.ThenInclude(mvm => mvm.Studios) |
|
.Include(i => i.MediaItem) |
|
.ThenInclude(mi => (mi as MusicVideo).MusicVideoMetadata) |
|
.ThenInclude(mvm => mvm.Directors) |
|
.Include(i => i.MediaItem) |
|
.ThenInclude(mi => (mi as MusicVideo).MediaVersions) |
|
.ThenInclude(mv => mv.MediaFiles) |
|
.Include(i => i.MediaItem) |
|
.ThenInclude(mi => (mi as MusicVideo).MediaVersions) |
|
.ThenInclude(mv => mv.Streams) |
|
.Include(i => i.MediaItem) |
|
.ThenInclude(mi => (mi as MusicVideo).Artist) |
|
.ThenInclude(mv => mv.ArtistMetadata) |
|
.Include(pi => pi.Playout) |
|
.ThenInclude(p => p.Channel) |
|
.ThenInclude(c => c.FFmpegProfile) |
|
.ThenInclude(ff => ff.Resolution) |
|
.SingleOrDefaultAsync(pi => pi.Id == request.PlayoutItemId, cancellationToken) |
|
.Map(Optional); |
|
|
|
var subtitles = new List<Subtitle>(); |
|
foreach (PlayoutItem playoutItem in maybePlayoutItem) |
|
{ |
|
if (playoutItem.MediaItem is not MusicVideo musicVideo) |
|
{ |
|
break; |
|
} |
|
|
|
switch (playoutItem.Playout.Channel.MusicVideoCreditsMode) |
|
{ |
|
case ChannelMusicVideoCreditsMode.GenerateSubtitles: |
|
string templateName = playoutItem.Playout.Channel.MusicVideoCreditsTemplate; |
|
if (!string.IsNullOrWhiteSpace(templateName)) |
|
{ |
|
var fileWithExtension = $"{templateName}.sbntxt"; |
|
subtitles.AddRange( |
|
await musicVideoCreditsGenerator.GenerateCreditsSubtitleFromTemplate( |
|
musicVideo, |
|
playoutItem.Playout.Channel.FFmpegProfile, |
|
request.SeekToMs.Map(TimeSpan.FromMilliseconds), |
|
Path.Combine(FileSystemLayout.MusicVideoCreditsTemplatesFolder, fileWithExtension))); |
|
} |
|
else |
|
{ |
|
logger.LogWarning( |
|
"Music video credits template {Template} does not exist; falling back to built-in template", |
|
templateName); |
|
|
|
subtitles.AddRange( |
|
await musicVideoCreditsGenerator.GenerateCreditsSubtitle( |
|
musicVideo, |
|
playoutItem.Playout.Channel.FFmpegProfile)); |
|
} |
|
|
|
break; |
|
case ChannelMusicVideoCreditsMode.None: |
|
default: |
|
break; |
|
} |
|
} |
|
|
|
return subtitles.HeadOrNone().Map(s => s.Path); |
|
} |
|
}
|
|
|