diff --git a/MediaBrowser.Api/Attachments/AttachmentService.cs b/MediaBrowser.Api/Attachments/AttachmentService.cs new file mode 100644 index 0000000000..4c7d5eccc0 --- /dev/null +++ b/MediaBrowser.Api/Attachments/AttachmentService.cs @@ -0,0 +1,67 @@ +using System; +using System.Collections.Generic; +using System.Globalization; +using System.IO; +using System.Linq; +using System.Text; +using System.Threading; +using System.Threading.Tasks; +using MediaBrowser.Controller.Entities; +using MediaBrowser.Controller.Library; +using MediaBrowser.Controller.MediaEncoding; +using MediaBrowser.Controller.Net; +using MediaBrowser.Controller.Providers; +using MediaBrowser.Model.Entities; +using MediaBrowser.Model.IO; +using MediaBrowser.Model.Providers; +using MediaBrowser.Model.Services; +using Microsoft.Extensions.Logging; +using MimeTypes = MediaBrowser.Model.Net.MimeTypes; + +namespace MediaBrowser.Api.Attachments +{ + [Route("/Videos/{Id}/{MediaSourceId}/Attachments/{Index}/Attachment", "GET", Summary = "Gets specified attachment.")] + public class GetAttachment + { + [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] + public Guid Id { get; set; } + + [ApiMember(Name = "MediaSourceId", Description = "MediaSourceId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] + public string MediaSourceId { get; set; } + + [ApiMember(Name = "Index", Description = "The attachment stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "GET")] + public int Index { get; set; } + } + + public class AttachmentService : BaseApiService + { + private readonly ILibraryManager _libraryManager; + private readonly IAttachmentExtractor _attachmentExtractor; + + public AttachmentService(ILibraryManager libraryManager, IAttachmentExtractor attachmentExtractor) + { + _libraryManager = libraryManager; + _attachmentExtractor = attachmentExtractor; + } + + public async Task Get(GetAttachment request) + { + var item = (Video)_libraryManager.GetItemById(request.Id); + var (attachment, attachmentStream) = await GetAttachment(request).ConfigureAwait(false); + var mime = string.IsNullOrWhiteSpace(attachment.MIMEType) ? "application/octet-stream" : attachment.MIMEType; + + return ResultFactory.GetResult(Request, attachmentStream, mime); + } + + private Task<(MediaAttachment, Stream)> GetAttachment(GetAttachment request) + { + var item = _libraryManager.GetItemById(request.Id); + + return _attachmentExtractor.GetAttachment(item, + request.MediaSourceId, + request.Index, + CancellationToken.None); + } + + } +}