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