625 lines
27 KiB
C#
625 lines
27 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.Linq;
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using System.Security.Cryptography;
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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 Jellyfin.Plugin.SRFPlay.Services;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Channels;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Channels;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using Microsoft.Extensions.Logging;
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namespace Jellyfin.Plugin.SRFPlay.Channels;
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/// <summary>
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/// SRF Play channel for browsing and playing content.
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/// </summary>
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public class SRFPlayChannel : IChannel, IHasCacheKey
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{
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private readonly ILogger<SRFPlayChannel> _logger;
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private readonly ILoggerFactory _loggerFactory;
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private readonly ContentRefreshService _contentRefreshService;
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private readonly StreamUrlResolver _streamResolver;
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private readonly StreamProxyService _proxyService;
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private readonly CategoryService? _categoryService;
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private readonly IServerApplicationHost _appHost;
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/// <summary>
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/// Initializes a new instance of the <see cref="SRFPlayChannel"/> class.
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/// </summary>
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/// <param name="loggerFactory">The logger factory.</param>
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/// <param name="contentRefreshService">The content refresh service.</param>
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/// <param name="streamResolver">The stream resolver.</param>
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/// <param name="proxyService">The stream proxy service.</param>
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/// <param name="appHost">The server application host.</param>
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/// <param name="categoryService">The category service (optional).</param>
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public SRFPlayChannel(
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ILoggerFactory loggerFactory,
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ContentRefreshService contentRefreshService,
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StreamUrlResolver streamResolver,
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StreamProxyService proxyService,
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IServerApplicationHost appHost,
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CategoryService? categoryService = null)
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{
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_loggerFactory = loggerFactory;
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_logger = loggerFactory.CreateLogger<SRFPlayChannel>();
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_contentRefreshService = contentRefreshService;
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_streamResolver = streamResolver;
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_proxyService = proxyService;
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_appHost = appHost;
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_categoryService = categoryService;
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if (_categoryService == null)
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{
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_logger.LogWarning("CategoryService not available - category folders will be disabled");
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}
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_logger.LogInformation("=== SRFPlayChannel constructor called! Channel is being instantiated ===");
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}
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/// <inheritdoc />
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public string Name => "SRF Play";
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/// <inheritdoc />
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public string Description => "Swiss Radio and Television video-on-demand content";
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/// <inheritdoc />
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public string DataVersion => "2.0"; // Back to authenticating at channel refresh with auto-refresh for fresh tokens
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/// <inheritdoc />
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public string HomePageUrl => "https://www.srf.ch/play";
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/// <inheritdoc />
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public ChannelParentalRating ParentalRating => ChannelParentalRating.GeneralAudience;
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/// <inheritdoc />
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public InternalChannelFeatures GetChannelFeatures()
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{
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_logger.LogInformation("=== GetChannelFeatures called for SRF Play channel ===");
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return new InternalChannelFeatures
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{
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ContentTypes = new List<ChannelMediaContentType>
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{
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ChannelMediaContentType.Episode,
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ChannelMediaContentType.Movie
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},
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MediaTypes = new List<ChannelMediaType>
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{
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ChannelMediaType.Video
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},
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SupportsSortOrderToggle = false,
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DefaultSortFields = new List<ChannelItemSortField>
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{
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ChannelItemSortField.DateCreated,
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ChannelItemSortField.Name
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},
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MaxPageSize = 50
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};
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}
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/// <inheritdoc />
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public Task<DynamicImageResponse> GetChannelImage(ImageType type, CancellationToken cancellationToken)
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{
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// Could provide a channel logo here
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return Task.FromResult(new DynamicImageResponse
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{
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HasImage = false
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});
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}
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/// <inheritdoc />
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public IEnumerable<ImageType> GetSupportedChannelImages()
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{
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return new List<ImageType>
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{
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ImageType.Primary,
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ImageType.Thumb
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};
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}
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/// <inheritdoc />
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public async Task<ChannelItemResult> GetChannelItems(InternalChannelItemQuery query, CancellationToken cancellationToken)
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{
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_logger.LogInformation("=== GetChannelItems called! FolderId: {FolderId} ===", query.FolderId);
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var items = new List<ChannelItemInfo>();
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var config = Plugin.Instance?.Configuration;
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try
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{
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// Root level - show categories
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if (string.IsNullOrEmpty(query.FolderId))
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{
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items.Add(new ChannelItemInfo
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{
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Id = "latest",
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Name = "Latest Videos",
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Type = ChannelItemType.Folder,
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FolderType = ChannelFolderType.Container,
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ImageUrl = null
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});
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items.Add(new ChannelItemInfo
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{
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Id = "trending",
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Name = "Trending Videos",
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Type = ChannelItemType.Folder,
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FolderType = ChannelFolderType.Container,
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ImageUrl = null
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});
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items.Add(new ChannelItemInfo
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{
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Id = "live_sports",
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Name = "Live Sports & Events",
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Type = ChannelItemType.Folder,
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FolderType = ChannelFolderType.Container,
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ImageUrl = null
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});
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// Add category folders if enabled and CategoryService is available
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if (config?.EnableCategoryFolders == true && _categoryService != null)
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{
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try
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{
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var businessUnit = config.BusinessUnit.ToString().ToLowerInvariant();
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var topics = await _categoryService.GetTopicsAsync(businessUnit, cancellationToken).ConfigureAwait(false);
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foreach (var topic in topics.Where(t => !string.IsNullOrEmpty(t.Id)))
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{
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// Filter by enabled topics if configured
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if (config.EnabledTopics != null && config.EnabledTopics.Count > 0 && !config.EnabledTopics.Contains(topic.Id!))
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{
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continue;
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}
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items.Add(new ChannelItemInfo
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{
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Id = $"category_{topic.Id}",
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Name = topic.Title ?? topic.Id!,
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Type = ChannelItemType.Folder,
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FolderType = ChannelFolderType.Container,
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ImageUrl = null,
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Overview = topic.Lead
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});
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}
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_logger.LogInformation("Added {Count} category folders", topics.Count);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Failed to load category folders - continuing without categories");
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}
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}
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return new ChannelItemResult
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{
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Items = items,
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TotalRecordCount = items.Count
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};
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}
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// Latest videos
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if (query.FolderId == "latest")
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{
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var urns = await _contentRefreshService.RefreshLatestContentAsync(cancellationToken).ConfigureAwait(false);
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items = await ConvertUrnsToChannelItems(urns, cancellationToken).ConfigureAwait(false);
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}
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// Trending videos
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else if (query.FolderId == "trending")
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{
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var urns = await _contentRefreshService.RefreshTrendingContentAsync(cancellationToken).ConfigureAwait(false);
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items = await ConvertUrnsToChannelItems(urns, cancellationToken).ConfigureAwait(false);
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}
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// Live Sports & Events
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else if (query.FolderId == "live_sports")
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{
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try
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{
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var businessUnit = config?.BusinessUnit.ToString().ToLowerInvariant() ?? "srf";
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using var apiClient = new Api.SRFApiClient(_loggerFactory);
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var scheduledLivestreams = await apiClient.GetScheduledLivestreamsAsync(businessUnit, "SPORT", cancellationToken).ConfigureAwait(false);
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if (scheduledLivestreams != null)
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{
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// Filter for upcoming/current events (within next 7 days) that have URNs
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var now = DateTime.UtcNow;
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var weekFromNow = now.AddDays(7);
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var upcomingEvents = scheduledLivestreams
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.Where(p => p.Urn != null &&
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!string.IsNullOrEmpty(p.Title) &&
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p.ValidFrom != null &&
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p.ValidFrom.Value.ToUniversalTime() <= weekFromNow &&
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(p.ValidTo == null || p.ValidTo.Value.ToUniversalTime() > now))
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.OrderBy(p => p.ValidFrom)
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.ToList();
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_logger.LogInformation("Found {Count} scheduled live sports events", upcomingEvents.Count);
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var urns = upcomingEvents.Select(e => e.Urn!).ToList();
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items = await ConvertUrnsToChannelItems(urns, cancellationToken).ConfigureAwait(false);
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// Enhance items with scheduled time information
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foreach (var item in items)
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{
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var matchingEvent = upcomingEvents.FirstOrDefault(e => item.ProviderIds.ContainsKey("SRF") && item.ProviderIds["SRF"] == e.Urn);
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if (matchingEvent?.ValidFrom != null)
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{
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var eventTime = matchingEvent.ValidFrom.Value;
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item.Name = $"[{eventTime:dd.MM HH:mm}] {matchingEvent.Title}";
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item.PremiereDate = eventTime;
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}
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}
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Failed to load live sports events");
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}
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}
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// Category folder - show videos for this category
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else if (query.FolderId?.StartsWith("category_", StringComparison.Ordinal) == true)
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{
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if (_categoryService == null)
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{
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_logger.LogWarning("CategoryService not available - cannot display category folder");
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}
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else
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{
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try
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{
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var topicId = query.FolderId.Substring("category_".Length);
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var businessUnit = config?.BusinessUnit.ToString().ToLowerInvariant() ?? "srf";
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var shows = await _categoryService.GetShowsByTopicAsync(topicId, businessUnit, 20, cancellationToken).ConfigureAwait(false);
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var urns = new List<string>();
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using var apiClient = new Api.SRFApiClient(_loggerFactory);
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foreach (var show in shows)
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{
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if (show.Id == null)
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{
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continue;
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}
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try
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{
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var videos = await apiClient.GetVideosForShowAsync(businessUnit, show.Id, cancellationToken).ConfigureAwait(false);
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if (videos != null && videos.Count > 0)
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{
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_logger.LogDebug("Category {TopicId}, Show {Show} ({ShowId}): Found {Count} videos", topicId, show.Title, show.Id, videos.Count);
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// Filter to videos that are actually published and not expired
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var now = DateTime.UtcNow;
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var availableVideos = videos.Where(v =>
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(v.ValidFrom == null || v.ValidFrom.Value.ToUniversalTime() <= now) &&
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(v.ValidTo == null || v.ValidTo.Value.ToUniversalTime() > now)).ToList();
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_logger.LogDebug("Category {TopicId}, Show {Show}: {AvailableCount} available out of {TotalCount} videos", topicId, show.Title, availableVideos.Count, videos.Count);
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if (availableVideos.Count > 0)
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{
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// Get most recent available video from this show
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var latestVideo = availableVideos.OrderByDescending(v => v.Date).FirstOrDefault();
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if (latestVideo?.Urn != null)
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{
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urns.Add(latestVideo.Urn);
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_logger.LogInformation(
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"Category {TopicId}: Added video from show {Show}: {Title} (URN: {Urn}, Date: {Date}, ValidFrom: {ValidFrom}, ValidTo: {ValidTo})",
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topicId,
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show.Title,
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latestVideo.Title,
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latestVideo.Urn,
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latestVideo.Date,
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latestVideo.ValidFrom,
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latestVideo.ValidTo);
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}
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else
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{
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_logger.LogWarning("Category {TopicId}, Show {Show}: Latest available video has null URN", topicId, show.Title);
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}
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}
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else
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{
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_logger.LogDebug("Category {TopicId}, Show {Show}: No available videos (all expired or not yet published)", topicId, show.Title);
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}
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}
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else
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{
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_logger.LogDebug("Category {TopicId}, Show {Show} ({ShowId}): No videos returned from API", topicId, show.Title, show.Id);
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}
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}
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catch (Exception ex)
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{
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_logger.LogWarning(ex, "Error fetching videos for show {ShowId} in category {TopicId}", show.Id, topicId);
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}
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if (cancellationToken.IsCancellationRequested)
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{
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break;
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}
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}
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items = await ConvertUrnsToChannelItems(urns, cancellationToken).ConfigureAwait(false);
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_logger.LogInformation("Found {Count} videos for category {TopicId}", items.Count, topicId);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Failed to load category videos");
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}
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}
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}
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_logger.LogInformation("Returning {Count} channel items for folder {FolderId}", items.Count, query.FolderId);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error getting channel items for folder {FolderId}", query.FolderId);
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}
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return new ChannelItemResult
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{
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Items = items,
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TotalRecordCount = items.Count
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};
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}
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/// <inheritdoc />
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public string? GetCacheKey(string? userId)
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{
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var config = Plugin.Instance?.Configuration;
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var enabledTopics = config?.EnabledTopics != null && config.EnabledTopics.Count > 0
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? string.Join(",", config.EnabledTopics)
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: "all";
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var date = DateTime.Now.ToString("yyyy-MM-dd", CultureInfo.InvariantCulture);
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return $"{config?.BusinessUnit}_{config?.EnableLatestContent}_{config?.EnableTrendingContent}_{config?.EnableCategoryFolders}_{enabledTopics}_{date}";
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}
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private async Task<List<ChannelItemInfo>> ConvertUrnsToChannelItems(List<string> urns, CancellationToken cancellationToken)
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{
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var items = new List<ChannelItemInfo>();
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var config = Plugin.Instance?.Configuration;
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if (config == null)
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{
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_logger.LogWarning("Plugin configuration is null");
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return items;
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}
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_logger.LogInformation("Converting {Count} URNs to channel items", urns.Count);
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using var apiClient = new Api.SRFApiClient(_loggerFactory);
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int successCount = 0;
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int failedCount = 0;
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int expiredCount = 0;
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int noStreamCount = 0;
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foreach (var urn in urns.Take(50)) // Limit to 50 items per request
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{
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try
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{
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_logger.LogDebug("Processing URN: {Urn}", urn);
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var mediaComposition = await apiClient.GetMediaCompositionByUrnAsync(urn, cancellationToken).ConfigureAwait(false);
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if (mediaComposition?.ChapterList == null || mediaComposition.ChapterList.Count == 0)
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{
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_logger.LogWarning("URN {Urn}: No media composition or chapters found", urn);
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failedCount++;
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continue;
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}
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var chapter = mediaComposition.ChapterList[0];
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// Check if content is expired
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if (_streamResolver.IsContentExpired(chapter))
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{
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_logger.LogDebug("URN {Urn}: Content expired (ValidTo: {ValidTo})", urn, chapter.ValidTo);
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expiredCount++;
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continue;
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}
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// Check if content has playable streams
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if (!_streamResolver.HasPlayableContent(chapter))
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{
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_logger.LogWarning("URN {Urn}: No playable content (likely DRM protected)", urn);
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noStreamCount++;
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continue;
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}
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// Generate deterministic GUID from URN
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var itemId = UrnToGuid(urn);
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// Get stream URL and authenticate it
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var streamUrl = _streamResolver.GetStreamUrl(chapter, config.QualityPreference);
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// Skip scheduled livestreams that haven't started yet (no stream URL available)
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if (chapter.Type == "SCHEDULED_LIVESTREAM" && string.IsNullOrEmpty(streamUrl))
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{
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_logger.LogDebug(
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"URN {Urn}: Skipping upcoming livestream '{Title}' - stream not yet available (starts at {ValidFrom})",
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urn,
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chapter.Title,
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chapter.ValidFrom);
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continue;
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}
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// Authenticate the stream URL with fresh token
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if (!string.IsNullOrEmpty(streamUrl))
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{
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streamUrl = await _streamResolver.GetAuthenticatedStreamUrlAsync(streamUrl, cancellationToken).ConfigureAwait(false);
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}
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// Skip items without a valid stream URL
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if (string.IsNullOrEmpty(streamUrl))
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{
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_logger.LogWarning(
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"URN {Urn}: Skipping '{Title}' - no valid stream URL available",
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urn,
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chapter.Title);
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noStreamCount++;
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continue;
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}
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// Register stream with proxy service
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_proxyService.RegisterStream(itemId, streamUrl);
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// Get the server's local API URL so remote clients can access the proxy
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// Use the published server address configured in Jellyfin's network settings
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var serverUrl = _appHost.GetSmartApiUrl(string.Empty);
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// Create proxy URL as absolute HTTP URL (required for ffmpeg)
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// Use the actual server URL so remote clients can access it
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var proxyUrl = $"{serverUrl}/Plugins/SRFPlay/Proxy/{itemId}/master.m3u8";
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// Build overview
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var overview = chapter.Description ?? chapter.Lead;
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// Get image URL - prefer chapter image, fall back to show image if available
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var imageUrl = chapter.ImageUrl;
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if (string.IsNullOrEmpty(imageUrl) && mediaComposition.Show != null)
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{
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imageUrl = mediaComposition.Show.ImageUrl;
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_logger.LogDebug("URN {Urn}: Using show image as fallback", urn);
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}
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if (string.IsNullOrEmpty(imageUrl))
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{
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_logger.LogWarning("URN {Urn}: No image URL available for '{Title}'", urn, chapter.Title);
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}
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// Use ValidFrom for premiere date if this is a scheduled livestream, otherwise use Date
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var premiereDate = chapter.Type == "SCHEDULED_LIVESTREAM" ? chapter.ValidFrom?.ToUniversalTime() : chapter.Date?.ToUniversalTime();
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// Store authenticated URL - tokens refresh automatically via scheduled channel scans
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var item = new ChannelItemInfo
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{
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Id = itemId,
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Name = chapter.Title,
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Overview = overview,
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ImageUrl = imageUrl,
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Type = ChannelItemType.Media,
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ContentType = ChannelMediaContentType.Episode,
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MediaType = ChannelMediaType.Video,
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DateCreated = chapter.Date?.ToUniversalTime(),
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PremiereDate = premiereDate,
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ProductionYear = chapter.Date?.Year,
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RunTimeTicks = chapter.Duration > 0 ? TimeSpan.FromMilliseconds(chapter.Duration).Ticks : null,
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ProviderIds = new Dictionary<string, string>
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{
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{ "SRF", urn }
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},
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MediaSources = new List<MediaSourceInfo>
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{
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new MediaSourceInfo
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{
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Id = itemId,
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Name = chapter.Title,
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Path = proxyUrl, // Proxy URL instead of direct Akamai URL
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|
Protocol = MediaBrowser.Model.MediaInfo.MediaProtocol.Http,
|
|
Container = "hls",
|
|
SupportsDirectStream = true,
|
|
SupportsDirectPlay = true, // ✅ Enabled! Proxy handles auth
|
|
SupportsTranscoding = true,
|
|
IsRemote = false, // False because it's a local proxy endpoint
|
|
Type = MediaBrowser.Model.Dto.MediaSourceType.Default,
|
|
VideoType = VideoType.VideoFile,
|
|
RequiresOpening = false,
|
|
RequiresClosing = false,
|
|
SupportsProbing = false, // Disable probing for proxy URLs
|
|
ReadAtNativeFramerate = false,
|
|
MediaStreams = new List<MediaBrowser.Model.Entities.MediaStream>
|
|
{
|
|
new MediaBrowser.Model.Entities.MediaStream
|
|
{
|
|
Type = MediaBrowser.Model.Entities.MediaStreamType.Video,
|
|
Codec = "h264",
|
|
Profile = "high",
|
|
IsInterlaced = false,
|
|
IsDefault = true,
|
|
Index = 0
|
|
},
|
|
new MediaBrowser.Model.Entities.MediaStream
|
|
{
|
|
Type = MediaBrowser.Model.Entities.MediaStreamType.Audio,
|
|
Codec = "aac",
|
|
IsDefault = true,
|
|
Index = 1
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
// Add series info if available
|
|
if (mediaComposition.Show != null)
|
|
{
|
|
item.SeriesName = mediaComposition.Show.Title;
|
|
}
|
|
|
|
items.Add(item);
|
|
successCount++;
|
|
_logger.LogInformation("URN {Urn}: Successfully converted to channel item - {Title}", urn, chapter.Title);
|
|
_logger.LogInformation(
|
|
"URN {Urn}: MediaSource configured - DirectStream={DirectStream}, DirectPlay={DirectPlay}, Transcoding={Transcoding}, Container={Container}",
|
|
urn,
|
|
true,
|
|
true,
|
|
true,
|
|
"hls");
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogError(ex, "Error converting URN {Urn} to channel item", urn);
|
|
failedCount++;
|
|
}
|
|
}
|
|
|
|
_logger.LogInformation(
|
|
"Conversion complete: {Success} successful, {Failed} failed, {Expired} expired, {NoStream} no stream",
|
|
successCount,
|
|
failedCount,
|
|
expiredCount,
|
|
noStreamCount);
|
|
|
|
return items;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Generates a deterministic GUID from a URN.
|
|
/// This ensures the same URN always produces the same GUID.
|
|
/// MD5 is used for non-cryptographic purposes only (generating IDs).
|
|
/// </summary>
|
|
/// <param name="urn">The URN to convert.</param>
|
|
/// <returns>A deterministic GUID.</returns>
|
|
#pragma warning disable CA5351 // MD5 is used for non-cryptographic purposes (ID generation)
|
|
private static string UrnToGuid(string urn)
|
|
{
|
|
// Use MD5 to generate a deterministic hash from the URN
|
|
var hash = MD5.HashData(Encoding.UTF8.GetBytes(urn));
|
|
|
|
// Convert the first 16 bytes to a GUID
|
|
var guid = new Guid(hash);
|
|
return guid.ToString();
|
|
}
|
|
#pragma warning restore CA5351
|
|
|
|
/// <inheritdoc />
|
|
public bool IsEnabledFor(string userId)
|
|
{
|
|
return true;
|
|
}
|
|
}
|