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using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Controller.Subtitles;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Providers;
using ServiceStack;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Api.Library
{
[Route("/Videos/{Id}/Subtitles/{Index}", "GET", Summary = "Gets an external subtitle file")]
[Route("/Videos/{Id}/Subtitles/{Index}/Stream.{Format}", "GET", Summary = "Gets subtitles in a specified format (vtt).")]
public class GetSubtitle
{
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
[ApiMember(Name = "MediaSourceId", Description = "MediaSourceId", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string MediaSourceId { get; set; }
[ApiMember(Name = "Index", Description = "The subtitle stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "GET")]
public int Index { get; set; }
[ApiMember(Name = "Format", Description = "Format", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Format { get; set; }
}
[Route("/Videos/{Id}/Subtitles/{Index}", "DELETE", Summary = "Deletes an external subtitle file")]
public class DeleteSubtitle
{
/// <summary>
/// Gets or sets the id.
/// </summary>
/// <value>The id.</value>
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string Id { get; set; }
[ApiMember(Name = "Index", Description = "The subtitle stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "DELETE")]
public int Index { get; set; }
}
[Route("/Items/{Id}/RemoteSearch/Subtitles/{Language}", "GET")]
public class SearchRemoteSubtitles : IReturn<List<RemoteSubtitleInfo>>
{
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
[ApiMember(Name = "Language", Description = "Language", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Language { get; set; }
}
[Route("/Items/{Id}/RemoteSearch/Subtitles/Providers", "GET")]
public class GetSubtitleProviders : IReturn<List<SubtitleProviderInfo>>
{
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
[Route("/Items/{Id}/RemoteSearch/Subtitles/{SubtitleId}", "POST")]
public class DownloadRemoteSubtitles : IReturnVoid
{
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string Id { get; set; }
[ApiMember(Name = "SubtitleId", Description = "SubtitleId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public string SubtitleId { get; set; }
}
[Route("/Providers/Subtitles/Subtitles/{Id}", "GET")]
public class GetRemoteSubtitles : IReturnVoid
{
[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Id { get; set; }
}
public class SubtitleService : BaseApiService
{
private readonly ILibraryManager _libraryManager;
private readonly ISubtitleManager _subtitleManager;
private readonly ISubtitleEncoder _subtitleEncoder;
public SubtitleService(ILibraryManager libraryManager, ISubtitleManager subtitleManager, ISubtitleEncoder subtitleEncoder)
{
_libraryManager = libraryManager;
_subtitleManager = subtitleManager;
_subtitleEncoder = subtitleEncoder;
}
public object Get(SearchRemoteSubtitles request)
{
var video = (Video)_libraryManager.GetItemById(request.Id);
var response = _subtitleManager.SearchSubtitles(video, request.Language, CancellationToken.None).Result;
return ToOptimizedResult(response);
}
public object Get(GetSubtitle request)
{
if (string.IsNullOrEmpty(request.Format))
{
var item = (Video)_libraryManager.GetItemById(new Guid(request.Id));
var mediaSource = item.GetMediaSources(false)
.First(i => string.Equals(i.Id, request.MediaSourceId ?? request.Id));
var subtitleStream = mediaSource.MediaStreams
.First(i => i.Type == MediaStreamType.Subtitle && i.Index == request.Index);
return ToStaticFileResult(subtitleStream.Path);
}
var stream = GetSubtitles(request).Result;
return ResultFactory.GetResult(stream, Common.Net.MimeTypes.GetMimeType("file." + request.Format));
}
private async Task<Stream> GetSubtitles(GetSubtitle request)
{
var stream = await _subtitleEncoder.GetSubtitles(request.Id, request.MediaSourceId, request.Index, request.Format,
CancellationToken.None);
return stream;
}
public void Delete(DeleteSubtitle request)
{
var task = _subtitleManager.DeleteSubtitles(request.Id, request.Index);
Task.WaitAll(task);
}
public object Get(GetSubtitleProviders request)
{
var result = _subtitleManager.GetProviders(request.Id);
return ToOptimizedResult(result);
}
public object Get(GetRemoteSubtitles request)
{
var result = _subtitleManager.GetRemoteSubtitles(request.Id, CancellationToken.None).Result;
return ResultFactory.GetResult(result.Stream, Common.Net.MimeTypes.GetMimeType("file." + result.Format));
}
public void Post(DownloadRemoteSubtitles request)
{
var video = (Video)_libraryManager.GetItemById(request.Id);
Task.Run(async () =>
{
try
{
await _subtitleManager.DownloadSubtitles(video, request.SubtitleId, CancellationToken.None)
.ConfigureAwait(false);
await video.RefreshMetadata(new MetadataRefreshOptions(), CancellationToken.None).ConfigureAwait(false);
}
catch (Exception ex)
{
Logger.ErrorException("Error downloading subtitles", ex);
}
});
}
}
}
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