1834 lines
63 KiB
C#
1834 lines
63 KiB
C#
using MediaBrowser.Common;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Common.Progress;
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using MediaBrowser.Common.ScheduledTasks;
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using MediaBrowser.Controller.Channels;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.LiveTv;
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using MediaBrowser.Controller.Localization;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Controller.Sorting;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.LiveTv;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Querying;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Server.Implementations.LiveTv
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{
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/// <summary>
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/// Class LiveTvManager
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/// </summary>
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public class LiveTvManager : ILiveTvManager, IDisposable
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{
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private readonly IServerConfigurationManager _config;
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private readonly IFileSystem _fileSystem;
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private readonly ILogger _logger;
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private readonly IItemRepository _itemRepo;
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private readonly IUserManager _userManager;
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private readonly IUserDataManager _userDataManager;
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private readonly ILibraryManager _libraryManager;
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private readonly ITaskManager _taskManager;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly IDtoService _dtoService;
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private readonly ILocalizationManager _localization;
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private readonly LiveTvDtoService _tvDtoService;
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private readonly List<ILiveTvService> _services = new List<ILiveTvService>();
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private readonly ConcurrentDictionary<string, LiveStreamData> _openStreams =
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new ConcurrentDictionary<string, LiveStreamData>();
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private List<Guid> _channelIdList = new List<Guid>();
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private Dictionary<Guid, LiveTvProgram> _programs = new Dictionary<Guid, LiveTvProgram>();
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private readonly ConcurrentDictionary<Guid, bool> _refreshedPrograms = new ConcurrentDictionary<Guid, bool>();
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private readonly SemaphoreSlim _refreshSemaphore = new SemaphoreSlim(1, 1);
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public LiveTvManager(IApplicationHost appHost, IServerConfigurationManager config, IFileSystem fileSystem, ILogger logger, IItemRepository itemRepo, IImageProcessor imageProcessor, IUserDataManager userDataManager, IDtoService dtoService, IUserManager userManager, ILibraryManager libraryManager, ITaskManager taskManager, ILocalizationManager localization, IJsonSerializer jsonSerializer)
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{
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_config = config;
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_fileSystem = fileSystem;
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_logger = logger;
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_itemRepo = itemRepo;
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_userManager = userManager;
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_libraryManager = libraryManager;
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_taskManager = taskManager;
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_localization = localization;
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_jsonSerializer = jsonSerializer;
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_dtoService = dtoService;
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_userDataManager = userDataManager;
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_tvDtoService = new LiveTvDtoService(dtoService, userDataManager, imageProcessor, logger, appHost);
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}
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/// <summary>
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/// Gets the services.
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/// </summary>
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/// <value>The services.</value>
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public IReadOnlyList<ILiveTvService> Services
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{
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get { return _services; }
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}
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public ILiveTvService ActiveService { get; private set; }
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private LiveTvOptions GetConfiguration()
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{
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return _config.GetConfiguration<LiveTvOptions>("livetv");
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}
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/// <summary>
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/// Adds the parts.
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/// </summary>
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/// <param name="services">The services.</param>
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public void AddParts(IEnumerable<ILiveTvService> services)
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{
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_services.AddRange(services);
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ActiveService = _services.FirstOrDefault();
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foreach (var service in _services)
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{
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service.DataSourceChanged += service_DataSourceChanged;
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}
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}
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void service_DataSourceChanged(object sender, EventArgs e)
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{
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_taskManager.CancelIfRunningAndQueue<RefreshChannelsScheduledTask>();
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}
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public async Task<QueryResult<LiveTvChannel>> GetInternalChannels(LiveTvChannelQuery query, CancellationToken cancellationToken)
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{
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var user = string.IsNullOrEmpty(query.UserId) ? null : _userManager.GetUserById(query.UserId);
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var channels = _channelIdList.Select(_libraryManager.GetItemById)
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.Where(i => i != null)
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.OfType<LiveTvChannel>();
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if (user != null)
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{
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// Avoid implicitly captured closure
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var currentUser = user;
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channels = channels
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.Where(i => i.IsVisible(currentUser))
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.OrderBy(i =>
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{
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double number = 0;
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if (!string.IsNullOrEmpty(i.Number))
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{
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double.TryParse(i.Number, out number);
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}
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return number;
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});
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if (query.IsFavorite.HasValue)
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{
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var val = query.IsFavorite.Value;
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channels = channels
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.Where(i => _userDataManager.GetUserData(user.Id, i.GetUserDataKey()).IsFavorite == val);
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}
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if (query.IsLiked.HasValue)
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{
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var val = query.IsLiked.Value;
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channels = channels
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.Where(i =>
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{
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var likes = _userDataManager.GetUserData(user.Id, i.GetUserDataKey()).Likes;
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return likes.HasValue && likes.Value == val;
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});
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}
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if (query.IsDisliked.HasValue)
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{
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var val = query.IsDisliked.Value;
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channels = channels
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.Where(i =>
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{
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var likes = _userDataManager.GetUserData(user.Id, i.GetUserDataKey()).Likes;
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return likes.HasValue && likes.Value != val;
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});
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}
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}
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var enableFavoriteSorting = query.EnableFavoriteSorting;
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channels = channels.OrderBy(i =>
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{
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if (enableFavoriteSorting)
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{
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var userData = _userDataManager.GetUserData(user.Id, i.GetUserDataKey());
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if (userData.IsFavorite)
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{
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return 0;
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}
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if (userData.Likes.HasValue)
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{
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if (!userData.Likes.Value)
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{
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return 3;
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}
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return 1;
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}
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}
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return 2;
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});
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var allChannels = channels.ToList();
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IEnumerable<LiveTvChannel> allEnumerable = allChannels;
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if (query.StartIndex.HasValue)
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{
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allEnumerable = allEnumerable.Skip(query.StartIndex.Value);
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}
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if (query.Limit.HasValue)
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{
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allEnumerable = allEnumerable.Take(query.Limit.Value);
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}
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var result = new QueryResult<LiveTvChannel>
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{
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Items = allEnumerable.ToArray(),
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TotalRecordCount = allChannels.Count
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};
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return result;
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}
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public async Task<QueryResult<ChannelInfoDto>> GetChannels(LiveTvChannelQuery query, CancellationToken cancellationToken)
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{
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var user = string.IsNullOrEmpty(query.UserId) ? null : _userManager.GetUserById(query.UserId);
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var internalResult = await GetInternalChannels(query, cancellationToken).ConfigureAwait(false);
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var returnList = new List<ChannelInfoDto>();
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foreach (var channel in internalResult.Items)
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{
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var currentProgram = await GetCurrentProgram(channel.ExternalId, cancellationToken).ConfigureAwait(false);
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returnList.Add(_tvDtoService.GetChannelInfoDto(channel, currentProgram, user));
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}
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var result = new QueryResult<ChannelInfoDto>
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{
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Items = returnList.ToArray(),
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TotalRecordCount = internalResult.TotalRecordCount
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};
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return result;
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}
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public LiveTvChannel GetInternalChannel(string id)
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{
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return GetInternalChannel(new Guid(id));
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}
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private LiveTvChannel GetInternalChannel(Guid id)
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{
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return _libraryManager.GetItemById(id) as LiveTvChannel;
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}
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public async Task<LiveTvProgram> GetInternalProgram(string id, CancellationToken cancellationToken)
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{
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var guid = new Guid(id);
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LiveTvProgram obj = null;
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_programs.TryGetValue(guid, out obj);
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if (obj != null)
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{
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await RefreshIfNeeded(obj, cancellationToken).ConfigureAwait(false);
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}
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return obj;
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}
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private Task RefreshIfNeeded(IEnumerable<LiveTvProgram> programs, CancellationToken cancellationToken)
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{
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var list = programs.ToList();
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Task.Run(async () =>
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{
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foreach (var program in list)
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{
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await RefreshIfNeeded(program, CancellationToken.None).ConfigureAwait(false);
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}
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}, cancellationToken);
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return Task.FromResult(true);
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}
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private readonly Task _cachedTask = Task.FromResult(true);
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private Task RefreshIfNeeded(LiveTvProgram program, CancellationToken cancellationToken)
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{
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if (!_refreshedPrograms.ContainsKey(program.Id))
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{
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_refreshedPrograms.TryAdd(program.Id, true);
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return program.RefreshMetadata(cancellationToken);
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}
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return _cachedTask;
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}
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public async Task<ILiveTvRecording> GetInternalRecording(string id, CancellationToken cancellationToken)
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{
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var result = await GetInternalRecordings(new RecordingQuery
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{
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Id = id
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}, cancellationToken).ConfigureAwait(false);
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return result.Items.FirstOrDefault() as ILiveTvRecording;
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}
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private readonly SemaphoreSlim _liveStreamSemaphore = new SemaphoreSlim(1, 1);
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public async Task<ChannelMediaInfo> GetRecordingStream(string id, CancellationToken cancellationToken)
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{
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return await GetLiveStream(id, false, cancellationToken).ConfigureAwait(false);
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}
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public async Task<ChannelMediaInfo> GetChannelStream(string id, CancellationToken cancellationToken)
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{
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return await GetLiveStream(id, true, cancellationToken).ConfigureAwait(false);
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}
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private ILiveTvService GetService(ILiveTvItem item)
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{
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return GetService(item.ServiceName);
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}
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private ILiveTvService GetService(string name)
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{
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return _services.FirstOrDefault(i => string.Equals(i.Name, name, StringComparison.OrdinalIgnoreCase));
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}
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private async Task<ChannelMediaInfo> GetLiveStream(string id, bool isChannel, CancellationToken cancellationToken)
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{
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await _liveStreamSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
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try
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{
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ChannelMediaInfo info;
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if (isChannel)
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{
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var channel = GetInternalChannel(id);
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var service = GetService(channel);
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_logger.Info("Opening channel stream from {0}, external channel Id: {1}", service.Name, channel.ExternalId);
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info = await service.GetChannelStream(channel.ExternalId, cancellationToken).ConfigureAwait(false);
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}
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else
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{
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var recording = await GetInternalRecording(id, cancellationToken).ConfigureAwait(false);
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var service = GetService(recording);
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_logger.Info("Opening recording stream from {0}, external recording Id: {1}", service.Name, recording.RecordingInfo.Id);
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info = await service.GetRecordingStream(recording.RecordingInfo.Id, cancellationToken).ConfigureAwait(false);
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}
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_logger.Info("Live stream info: {0}", _jsonSerializer.SerializeToString(info));
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Sanitize(info);
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var data = new LiveStreamData
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{
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Info = info,
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ConsumerCount = 1,
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IsChannel = isChannel,
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ItemId = id
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};
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_openStreams.AddOrUpdate(info.Id, data, (key, i) => data);
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return info;
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error getting channel stream", ex);
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throw;
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}
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finally
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{
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_liveStreamSemaphore.Release();
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}
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}
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private void Sanitize(ChannelMediaInfo info)
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{
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// Clean some bad data coming from providers
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if (info.AudioBitrate.HasValue && info.AudioBitrate <= 0)
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{
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info.AudioBitrate = null;
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}
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if (info.VideoBitrate.HasValue && info.VideoBitrate <= 0)
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{
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info.VideoBitrate = null;
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}
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if (info.AudioChannels.HasValue && info.AudioChannels <= 0)
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{
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info.AudioChannels = null;
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}
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if (info.Framerate.HasValue && info.Framerate <= 0)
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{
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info.Framerate = null;
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}
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if (info.Width.HasValue && info.Width <= 0)
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{
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info.Width = null;
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}
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if (info.Height.HasValue && info.Height <= 0)
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{
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info.Height = null;
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}
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if (info.AudioSampleRate.HasValue && info.AudioSampleRate <= 0)
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{
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info.AudioSampleRate = null;
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}
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if (info.VideoLevel.HasValue && info.VideoLevel <= 0)
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{
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info.VideoLevel = null;
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}
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}
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private async Task<LiveTvChannel> GetChannel(ChannelInfo channelInfo, string serviceName, CancellationToken cancellationToken)
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{
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var isNew = false;
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var id = _tvDtoService.GetInternalChannelId(serviceName, channelInfo.Id);
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var item = _itemRepo.RetrieveItem(id) as LiveTvChannel;
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if (item == null)
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{
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item = new LiveTvChannel
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{
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Name = channelInfo.Name,
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Id = id,
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DateCreated = DateTime.UtcNow,
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};
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isNew = true;
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}
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item.ChannelType = channelInfo.ChannelType;
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item.ExternalId = channelInfo.Id;
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item.ServiceName = serviceName;
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item.Number = channelInfo.Number;
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var replaceImages = new List<ImageType>();
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if (!string.Equals(item.ProviderImageUrl, channelInfo.ImageUrl, StringComparison.OrdinalIgnoreCase))
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{
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isNew = true;
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replaceImages.Add(ImageType.Primary);
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}
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if (!string.Equals(item.ProviderImagePath, channelInfo.ImagePath, StringComparison.OrdinalIgnoreCase))
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{
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isNew = true;
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replaceImages.Add(ImageType.Primary);
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}
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item.ProviderImageUrl = channelInfo.ImageUrl;
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item.HasProviderImage = channelInfo.HasImage;
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item.ProviderImagePath = channelInfo.ImagePath;
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if (string.IsNullOrEmpty(item.Name))
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{
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item.Name = channelInfo.Name;
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}
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await item.RefreshMetadata(new MetadataRefreshOptions
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{
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ForceSave = isNew,
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ReplaceImages = replaceImages.Distinct().ToList()
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}, cancellationToken);
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return item;
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}
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private LiveTvProgram GetProgram(ProgramInfo info, ChannelType channelType, string serviceName, CancellationToken cancellationToken)
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{
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var id = _tvDtoService.GetInternalProgramId(serviceName, info.Id);
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var item = _itemRepo.RetrieveItem(id) as LiveTvProgram;
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if (item == null)
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{
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item = new LiveTvProgram
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{
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Name = info.Name,
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Id = id,
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DateCreated = DateTime.UtcNow,
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DateModified = DateTime.UtcNow
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};
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}
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item.ChannelType = channelType;
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item.ServiceName = serviceName;
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item.Audio = info.Audio;
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item.ExternalChannelId = info.ChannelId;
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item.CommunityRating = info.CommunityRating;
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item.EndDate = info.EndDate;
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item.EpisodeTitle = info.EpisodeTitle;
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item.ExternalId = info.Id;
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item.Genres = info.Genres;
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item.HasProviderImage = info.HasImage;
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item.IsHD = info.IsHD;
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item.IsKids = info.IsKids;
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item.IsLive = info.IsLive;
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item.IsMovie = info.IsMovie;
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item.IsNews = info.IsNews;
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item.IsPremiere = info.IsPremiere;
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item.IsRepeat = info.IsRepeat;
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item.IsSeries = info.IsSeries;
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item.IsSports = info.IsSports;
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item.Name = info.Name;
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item.OfficialRating = info.OfficialRating;
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item.Overview = info.Overview;
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item.PremiereDate = info.OriginalAirDate;
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item.ProviderImagePath = info.ImagePath;
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item.ProviderImageUrl = info.ImageUrl;
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item.RunTimeTicks = (info.EndDate - info.StartDate).Ticks;
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item.StartDate = info.StartDate;
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return item;
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}
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private async Task<ILiveTvRecording> GetRecording(RecordingInfo info, string serviceName, CancellationToken cancellationToken)
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{
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var isNew = false;
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var id = _tvDtoService.GetInternalRecordingId(serviceName, info.Id);
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var item = _itemRepo.RetrieveItem(id) as ILiveTvRecording;
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if (item == null)
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{
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if (info.ChannelType == ChannelType.TV)
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{
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item = new LiveTvVideoRecording
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{
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Name = info.Name,
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Id = id,
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DateCreated = DateTime.UtcNow,
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DateModified = DateTime.UtcNow,
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VideoType = VideoType.VideoFile
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};
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}
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else
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{
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item = new LiveTvAudioRecording
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{
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Name = info.Name,
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Id = id,
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DateCreated = DateTime.UtcNow,
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DateModified = DateTime.UtcNow
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};
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}
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|
isNew = true;
|
|
}
|
|
|
|
item.RecordingInfo = info;
|
|
item.ServiceName = serviceName;
|
|
|
|
var originalPath = item.Path;
|
|
|
|
if (!string.IsNullOrEmpty(info.Path))
|
|
{
|
|
item.Path = info.Path;
|
|
}
|
|
else if (!string.IsNullOrEmpty(info.Url))
|
|
{
|
|
item.Path = info.Url;
|
|
}
|
|
|
|
var pathChanged = !string.Equals(originalPath, item.Path);
|
|
|
|
await item.RefreshMetadata(new MetadataRefreshOptions
|
|
{
|
|
ForceSave = isNew || pathChanged
|
|
|
|
}, cancellationToken);
|
|
|
|
_libraryManager.RegisterItem((BaseItem)item);
|
|
|
|
return item;
|
|
}
|
|
|
|
private LiveTvChannel GetChannel(LiveTvProgram program)
|
|
{
|
|
var programChannelId = program.ExternalChannelId;
|
|
|
|
if (string.IsNullOrWhiteSpace(programChannelId)) return null;
|
|
|
|
var internalProgramChannelId = _tvDtoService.GetInternalChannelId(program.ServiceName, programChannelId);
|
|
|
|
return GetInternalChannel(internalProgramChannelId);
|
|
}
|
|
|
|
public async Task<ProgramInfoDto> GetProgram(string id, CancellationToken cancellationToken, User user = null)
|
|
{
|
|
var program = await GetInternalProgram(id, cancellationToken).ConfigureAwait(false);
|
|
|
|
var channel = GetChannel(program);
|
|
|
|
var dto = _tvDtoService.GetProgramInfoDto(program, channel, user);
|
|
|
|
await AddRecordingInfo(new[] { dto }, cancellationToken).ConfigureAwait(false);
|
|
|
|
return dto;
|
|
}
|
|
|
|
public async Task<QueryResult<ProgramInfoDto>> GetPrograms(ProgramQuery query, CancellationToken cancellationToken)
|
|
{
|
|
IEnumerable<LiveTvProgram> programs = _programs.Values;
|
|
|
|
if (query.MinEndDate.HasValue)
|
|
{
|
|
var val = query.MinEndDate.Value;
|
|
|
|
programs = programs.Where(i => i.EndDate.HasValue && i.EndDate.Value >= val);
|
|
}
|
|
|
|
if (query.MinStartDate.HasValue)
|
|
{
|
|
var val = query.MinStartDate.Value;
|
|
|
|
programs = programs.Where(i => i.StartDate >= val);
|
|
}
|
|
|
|
if (query.MaxEndDate.HasValue)
|
|
{
|
|
var val = query.MaxEndDate.Value;
|
|
|
|
programs = programs.Where(i => i.EndDate.HasValue && i.EndDate.Value <= val);
|
|
}
|
|
|
|
if (query.MaxStartDate.HasValue)
|
|
{
|
|
var val = query.MaxStartDate.Value;
|
|
|
|
programs = programs.Where(i => i.StartDate <= val);
|
|
}
|
|
|
|
if (query.HasAired.HasValue)
|
|
{
|
|
var val = query.HasAired.Value;
|
|
programs = programs.Where(i => i.HasAired == val);
|
|
}
|
|
|
|
if (query.ChannelIdList.Length > 0)
|
|
{
|
|
var guids = query.ChannelIdList.Select(i => new Guid(i)).ToList();
|
|
|
|
programs = programs.Where(i =>
|
|
{
|
|
var programChannelId = i.ExternalChannelId;
|
|
|
|
var service = GetService(i);
|
|
var internalProgramChannelId = _tvDtoService.GetInternalChannelId(service.Name, programChannelId);
|
|
|
|
return guids.Contains(internalProgramChannelId);
|
|
});
|
|
}
|
|
|
|
var user = string.IsNullOrEmpty(query.UserId) ? null : _userManager.GetUserById(query.UserId);
|
|
|
|
if (user != null)
|
|
{
|
|
// Avoid implicitly captured closure
|
|
var currentUser = user;
|
|
programs = programs.Where(i => i.IsVisible(currentUser));
|
|
}
|
|
|
|
var programList = programs.ToList();
|
|
|
|
var returnArray = programList
|
|
.Select(i =>
|
|
{
|
|
var channel = GetChannel(i);
|
|
|
|
return _tvDtoService.GetProgramInfoDto(i, channel, user);
|
|
})
|
|
.ToArray();
|
|
|
|
await RefreshIfNeeded(programList, cancellationToken).ConfigureAwait(false);
|
|
|
|
await AddRecordingInfo(returnArray, cancellationToken).ConfigureAwait(false);
|
|
|
|
var result = new QueryResult<ProgramInfoDto>
|
|
{
|
|
Items = returnArray,
|
|
TotalRecordCount = returnArray.Length
|
|
};
|
|
|
|
return result;
|
|
}
|
|
|
|
public async Task<QueryResult<LiveTvProgram>> GetRecommendedProgramsInternal(RecommendedProgramQuery query, CancellationToken cancellationToken)
|
|
{
|
|
IEnumerable<LiveTvProgram> programs = _programs.Values;
|
|
|
|
var user = _userManager.GetUserById(query.UserId);
|
|
|
|
// Avoid implicitly captured closure
|
|
var currentUser = user;
|
|
programs = programs.Where(i => i.IsVisible(currentUser));
|
|
|
|
if (query.IsAiring.HasValue)
|
|
{
|
|
var val = query.IsAiring.Value;
|
|
programs = programs.Where(i => i.IsAiring == val);
|
|
}
|
|
|
|
if (query.HasAired.HasValue)
|
|
{
|
|
var val = query.HasAired.Value;
|
|
programs = programs.Where(i => i.HasAired == val);
|
|
}
|
|
|
|
var serviceName = ActiveService.Name;
|
|
|
|
var programList = programs.ToList();
|
|
|
|
var genres = programList.SelectMany(i => i.Genres)
|
|
.Distinct(StringComparer.OrdinalIgnoreCase)
|
|
.Select(i => _libraryManager.GetGenre(i))
|
|
.ToDictionary(i => i.Name, StringComparer.OrdinalIgnoreCase);
|
|
|
|
programs = programList.OrderBy(i => i.HasImage(ImageType.Primary) ? 0 : 1)
|
|
.ThenByDescending(i => GetRecommendationScore(i, user.Id, serviceName, genres))
|
|
.ThenBy(i => i.StartDate);
|
|
|
|
if (query.Limit.HasValue)
|
|
{
|
|
programs = programs.Take(query.Limit.Value)
|
|
.OrderBy(i => i.StartDate);
|
|
}
|
|
|
|
programList = programs.ToList();
|
|
|
|
await RefreshIfNeeded(programList, cancellationToken).ConfigureAwait(false);
|
|
|
|
var returnArray = programList.ToArray();
|
|
|
|
var result = new QueryResult<LiveTvProgram>
|
|
{
|
|
Items = returnArray,
|
|
TotalRecordCount = returnArray.Length
|
|
};
|
|
|
|
return result;
|
|
}
|
|
|
|
public async Task<QueryResult<ProgramInfoDto>> GetRecommendedPrograms(RecommendedProgramQuery query, CancellationToken cancellationToken)
|
|
{
|
|
var internalResult = await GetRecommendedProgramsInternal(query, cancellationToken).ConfigureAwait(false);
|
|
|
|
var user = _userManager.GetUserById(query.UserId);
|
|
|
|
var returnArray = internalResult.Items
|
|
.Select(i =>
|
|
{
|
|
var channel = GetChannel(i);
|
|
|
|
return _tvDtoService.GetProgramInfoDto(i, channel, user);
|
|
})
|
|
.ToArray();
|
|
|
|
await AddRecordingInfo(returnArray, cancellationToken).ConfigureAwait(false);
|
|
|
|
var result = new QueryResult<ProgramInfoDto>
|
|
{
|
|
Items = returnArray,
|
|
TotalRecordCount = internalResult.TotalRecordCount
|
|
};
|
|
|
|
return result;
|
|
}
|
|
|
|
private int GetRecommendationScore(LiveTvProgram program, Guid userId, string serviceName, Dictionary<string, Genre> genres)
|
|
{
|
|
var score = 0;
|
|
|
|
if (program.IsLive)
|
|
{
|
|
score++;
|
|
}
|
|
|
|
if (program.IsSeries && !program.IsRepeat)
|
|
{
|
|
score++;
|
|
}
|
|
|
|
var internalChannelId = _tvDtoService.GetInternalChannelId(serviceName, program.ExternalChannelId);
|
|
var channel = GetInternalChannel(internalChannelId);
|
|
|
|
var channelUserdata = _userDataManager.GetUserData(userId, channel.GetUserDataKey());
|
|
|
|
if ((channelUserdata.Likes ?? false))
|
|
{
|
|
score += 2;
|
|
}
|
|
else if (!(channelUserdata.Likes ?? true))
|
|
{
|
|
score -= 2;
|
|
}
|
|
|
|
if (channelUserdata.IsFavorite)
|
|
{
|
|
score += 3;
|
|
}
|
|
|
|
score += GetGenreScore(program.Genres, userId, genres);
|
|
|
|
return score;
|
|
}
|
|
|
|
private int GetGenreScore(IEnumerable<string> programGenres, Guid userId, Dictionary<string, Genre> genres)
|
|
{
|
|
return programGenres.Select(i =>
|
|
{
|
|
var score = 0;
|
|
|
|
Genre genre;
|
|
|
|
if (genres.TryGetValue(i, out genre))
|
|
{
|
|
var genreUserdata = _userDataManager.GetUserData(userId, genre.GetUserDataKey());
|
|
|
|
if ((genreUserdata.Likes ?? false))
|
|
{
|
|
score++;
|
|
}
|
|
else if (!(genreUserdata.Likes ?? true))
|
|
{
|
|
score--;
|
|
}
|
|
|
|
if (genreUserdata.IsFavorite)
|
|
{
|
|
score += 2;
|
|
}
|
|
}
|
|
|
|
return score;
|
|
|
|
}).Sum();
|
|
}
|
|
|
|
private async Task AddRecordingInfo(IEnumerable<ProgramInfoDto> programs, CancellationToken cancellationToken)
|
|
{
|
|
var timers = await ActiveService.GetTimersAsync(cancellationToken).ConfigureAwait(false);
|
|
var timerList = timers.ToList();
|
|
|
|
foreach (var program in programs)
|
|
{
|
|
var timer = timerList.FirstOrDefault(i => string.Equals(i.ProgramId, program.ExternalId, StringComparison.OrdinalIgnoreCase));
|
|
|
|
if (timer != null)
|
|
{
|
|
program.TimerId = _tvDtoService.GetInternalTimerId(program.ServiceName, timer.Id)
|
|
.ToString("N");
|
|
|
|
if (!string.IsNullOrEmpty(timer.SeriesTimerId))
|
|
{
|
|
program.SeriesTimerId = _tvDtoService.GetInternalSeriesTimerId(program.ServiceName, timer.SeriesTimerId)
|
|
.ToString("N");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
internal async Task RefreshChannels(IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
await _refreshSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
var innerProgress = new ActionableProgress<double>();
|
|
innerProgress.RegisterAction(p => progress.Report(p * .9));
|
|
await RefreshChannelsInternal(innerProgress, cancellationToken).ConfigureAwait(false);
|
|
|
|
innerProgress = new ActionableProgress<double>();
|
|
innerProgress.RegisterAction(p => progress.Report(90 + (p * .1)));
|
|
await CleanDatabaseInternal(progress, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
finally
|
|
{
|
|
_refreshSemaphore.Release();
|
|
}
|
|
}
|
|
|
|
private async Task RefreshChannelsInternal(IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
// Avoid implicitly captured closure
|
|
var service = ActiveService;
|
|
|
|
if (service == null)
|
|
{
|
|
progress.Report(100);
|
|
return;
|
|
}
|
|
|
|
progress.Report(10);
|
|
|
|
var allChannels = await GetChannels(service, cancellationToken).ConfigureAwait(false);
|
|
var allChannelsList = allChannels.ToList();
|
|
|
|
var list = new List<LiveTvChannel>();
|
|
|
|
var numComplete = 0;
|
|
|
|
foreach (var channelInfo in allChannelsList)
|
|
{
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
try
|
|
{
|
|
var item = await GetChannel(channelInfo.Item2, channelInfo.Item1, cancellationToken).ConfigureAwait(false);
|
|
|
|
list.Add(item);
|
|
|
|
_libraryManager.RegisterItem(item);
|
|
}
|
|
catch (OperationCanceledException)
|
|
{
|
|
throw;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error getting channel information for {0}", ex, channelInfo.Item2.Name);
|
|
}
|
|
|
|
numComplete++;
|
|
double percent = numComplete;
|
|
percent /= allChannelsList.Count;
|
|
|
|
progress.Report(5 * percent + 10);
|
|
}
|
|
|
|
_channelIdList = list.Select(i => i.Id).ToList();
|
|
progress.Report(15);
|
|
|
|
numComplete = 0;
|
|
var programs = new List<LiveTvProgram>();
|
|
|
|
var guideDays = GetGuideDays(list.Count);
|
|
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
foreach (var item in list)
|
|
{
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
// Avoid implicitly captured closure
|
|
var currentChannel = item;
|
|
|
|
try
|
|
{
|
|
var start = DateTime.UtcNow.AddHours(-1);
|
|
var end = start.AddDays(guideDays);
|
|
|
|
var channelPrograms = await service.GetProgramsAsync(currentChannel.ExternalId, start, end, cancellationToken).ConfigureAwait(false);
|
|
|
|
var programEntities = channelPrograms.Select(program => GetProgram(program, currentChannel.ChannelType, service.Name, cancellationToken));
|
|
|
|
programs.AddRange(programEntities);
|
|
}
|
|
catch (OperationCanceledException)
|
|
{
|
|
throw;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error getting programs for channel {0}", ex, currentChannel.Name);
|
|
}
|
|
|
|
numComplete++;
|
|
double percent = numComplete;
|
|
percent /= allChannelsList.Count;
|
|
|
|
progress.Report(80 * percent + 10);
|
|
}
|
|
|
|
_programs = programs.ToDictionary(i => i.Id);
|
|
_refreshedPrograms.Clear();
|
|
progress.Report(90);
|
|
|
|
// Load these now which will prefetch metadata
|
|
await GetRecordings(new RecordingQuery(), cancellationToken).ConfigureAwait(false);
|
|
progress.Report(100);
|
|
}
|
|
|
|
public async Task CleanDatabase(IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
await _refreshSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
await DeleteOldPrograms(_programs.Keys.ToList(), progress, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
finally
|
|
{
|
|
_refreshSemaphore.Release();
|
|
}
|
|
}
|
|
|
|
private Task CleanDatabaseInternal(IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
return DeleteOldPrograms(_programs.Keys.ToList(), progress, cancellationToken);
|
|
}
|
|
|
|
private async Task DeleteOldPrograms(List<Guid> currentIdList, IProgress<double> progress, CancellationToken cancellationToken)
|
|
{
|
|
var list = _itemRepo.GetItemsOfType(typeof(LiveTvProgram)).ToList();
|
|
|
|
var numComplete = 0;
|
|
|
|
foreach (var program in list)
|
|
{
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
if (!currentIdList.Contains(program.Id))
|
|
{
|
|
await _libraryManager.DeleteItem(program).ConfigureAwait(false);
|
|
}
|
|
|
|
numComplete++;
|
|
double percent = numComplete;
|
|
percent /= list.Count;
|
|
|
|
progress.Report(100 * percent);
|
|
}
|
|
}
|
|
|
|
private double GetGuideDays(int channelCount)
|
|
{
|
|
var config = GetConfiguration();
|
|
|
|
if (config.GuideDays.HasValue)
|
|
{
|
|
return config.GuideDays.Value;
|
|
}
|
|
|
|
var programsPerDay = channelCount * 48;
|
|
|
|
const int maxPrograms = 24000;
|
|
|
|
var days = Math.Round(((double)maxPrograms) / programsPerDay);
|
|
|
|
// No less than 2, no more than 7
|
|
return Math.Max(2, Math.Min(days, 7));
|
|
}
|
|
|
|
private async Task<IEnumerable<Tuple<string, ChannelInfo>>> GetChannels(ILiveTvService service, CancellationToken cancellationToken)
|
|
{
|
|
var channels = await service.GetChannelsAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
return channels.Select(i => new Tuple<string, ChannelInfo>(service.Name, i));
|
|
}
|
|
|
|
public async Task<QueryResult<BaseItem>> GetInternalRecordings(RecordingQuery query, CancellationToken cancellationToken)
|
|
{
|
|
var service = ActiveService;
|
|
|
|
if (service == null)
|
|
{
|
|
return new QueryResult<BaseItem>
|
|
{
|
|
Items = new BaseItem[] { }
|
|
};
|
|
}
|
|
|
|
var user = string.IsNullOrEmpty(query.UserId) ? null : _userManager.GetUserById(query.UserId);
|
|
|
|
var recordings = await service.GetRecordingsAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
if (user != null && !IsLiveTvEnabled(user))
|
|
{
|
|
recordings = new List<RecordingInfo>();
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(query.ChannelId))
|
|
{
|
|
var guid = new Guid(query.ChannelId);
|
|
|
|
var currentServiceName = service.Name;
|
|
|
|
recordings = recordings
|
|
.Where(i => _tvDtoService.GetInternalChannelId(currentServiceName, i.ChannelId) == guid);
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(query.Id))
|
|
{
|
|
var guid = new Guid(query.Id);
|
|
|
|
var currentServiceName = service.Name;
|
|
|
|
recordings = recordings
|
|
.Where(i => _tvDtoService.GetInternalRecordingId(currentServiceName, i.Id) == guid);
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(query.GroupId))
|
|
{
|
|
var guid = new Guid(query.GroupId);
|
|
|
|
recordings = recordings.Where(i => GetRecordingGroupIds(i).Contains(guid));
|
|
}
|
|
|
|
if (query.IsInProgress.HasValue)
|
|
{
|
|
var val = query.IsInProgress.Value;
|
|
recordings = recordings.Where(i => (i.Status == RecordingStatus.InProgress) == val);
|
|
}
|
|
|
|
if (query.Status.HasValue)
|
|
{
|
|
var val = query.Status.Value;
|
|
recordings = recordings.Where(i => (i.Status == val));
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(query.SeriesTimerId))
|
|
{
|
|
var guid = new Guid(query.SeriesTimerId);
|
|
|
|
var currentServiceName = service.Name;
|
|
|
|
recordings = recordings
|
|
.Where(i => _tvDtoService.GetInternalSeriesTimerId(currentServiceName, i.SeriesTimerId) == guid);
|
|
}
|
|
|
|
recordings = recordings.OrderByDescending(i => i.StartDate);
|
|
|
|
IEnumerable<ILiveTvRecording> entities = await GetEntities(recordings, service.Name, cancellationToken).ConfigureAwait(false);
|
|
|
|
if (user != null)
|
|
{
|
|
var currentUser = user;
|
|
entities = entities.Where(i => i.IsParentalAllowed(currentUser));
|
|
}
|
|
|
|
var entityList = entities.ToList();
|
|
entities = entityList;
|
|
|
|
if (query.StartIndex.HasValue)
|
|
{
|
|
entities = entities.Skip(query.StartIndex.Value);
|
|
}
|
|
|
|
if (query.Limit.HasValue)
|
|
{
|
|
entities = entities.Take(query.Limit.Value);
|
|
}
|
|
|
|
return new QueryResult<BaseItem>
|
|
{
|
|
Items = entities.Cast<BaseItem>().ToArray(),
|
|
TotalRecordCount = entityList.Count
|
|
};
|
|
}
|
|
|
|
public async Task<QueryResult<RecordingInfoDto>> GetRecordings(RecordingQuery query, CancellationToken cancellationToken)
|
|
{
|
|
var service = ActiveService;
|
|
|
|
if (service == null)
|
|
{
|
|
return new QueryResult<RecordingInfoDto>
|
|
{
|
|
Items = new RecordingInfoDto[] { }
|
|
};
|
|
}
|
|
|
|
var user = string.IsNullOrEmpty(query.UserId) ? null : _userManager.GetUserById(query.UserId);
|
|
|
|
var internalResult = await GetInternalRecordings(query, cancellationToken).ConfigureAwait(false);
|
|
|
|
var returnArray = internalResult.Items.Cast<ILiveTvRecording>()
|
|
.Select(i =>
|
|
{
|
|
var channel = string.IsNullOrEmpty(i.RecordingInfo.ChannelId) ? null : GetInternalChannel(_tvDtoService.GetInternalChannelId(service.Name, i.RecordingInfo.ChannelId));
|
|
return _tvDtoService.GetRecordingInfoDto(i, channel, service, user);
|
|
})
|
|
.ToArray();
|
|
|
|
return new QueryResult<RecordingInfoDto>
|
|
{
|
|
Items = returnArray,
|
|
TotalRecordCount = internalResult.TotalRecordCount
|
|
};
|
|
}
|
|
|
|
private Task<ILiveTvRecording[]> GetEntities(IEnumerable<RecordingInfo> recordings, string serviceName, CancellationToken cancellationToken)
|
|
{
|
|
var tasks = recordings.Select(i => GetRecording(i, serviceName, cancellationToken));
|
|
|
|
return Task.WhenAll(tasks);
|
|
}
|
|
|
|
public async Task<QueryResult<TimerInfoDto>> GetTimers(TimerQuery query, CancellationToken cancellationToken)
|
|
{
|
|
var service = ActiveService;
|
|
var timers = await service.GetTimersAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
if (!string.IsNullOrEmpty(query.ChannelId))
|
|
{
|
|
var guid = new Guid(query.ChannelId);
|
|
timers = timers.Where(i => guid == _tvDtoService.GetInternalChannelId(service.Name, i.ChannelId));
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(query.SeriesTimerId))
|
|
{
|
|
var guid = new Guid(query.SeriesTimerId);
|
|
|
|
var currentServiceName = service.Name;
|
|
|
|
timers = timers
|
|
.Where(i => _tvDtoService.GetInternalSeriesTimerId(currentServiceName, i.SeriesTimerId) == guid);
|
|
}
|
|
|
|
var returnList = new List<TimerInfoDto>();
|
|
|
|
foreach (var i in timers)
|
|
{
|
|
var program = string.IsNullOrEmpty(i.ProgramId) ?
|
|
null :
|
|
await GetInternalProgram(_tvDtoService.GetInternalProgramId(service.Name, i.ProgramId).ToString("N"), cancellationToken).ConfigureAwait(false);
|
|
|
|
var channel = string.IsNullOrEmpty(i.ChannelId) ? null : GetInternalChannel(_tvDtoService.GetInternalChannelId(service.Name, i.ChannelId));
|
|
|
|
returnList.Add(_tvDtoService.GetTimerInfoDto(i, service, program, channel));
|
|
}
|
|
|
|
var returnArray = returnList
|
|
.OrderBy(i => i.StartDate)
|
|
.ToArray();
|
|
|
|
return new QueryResult<TimerInfoDto>
|
|
{
|
|
Items = returnArray,
|
|
TotalRecordCount = returnArray.Length
|
|
};
|
|
}
|
|
|
|
public async Task DeleteRecording(string recordingId)
|
|
{
|
|
var recording = await GetRecording(recordingId, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
if (recording == null)
|
|
{
|
|
throw new ResourceNotFoundException(string.Format("Recording with Id {0} not found", recordingId));
|
|
}
|
|
|
|
var service = GetService(recording.ServiceName);
|
|
|
|
await service.DeleteRecordingAsync(recording.ExternalId, CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
|
|
public async Task CancelTimer(string id)
|
|
{
|
|
var timer = await GetTimer(id, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
if (timer == null)
|
|
{
|
|
throw new ResourceNotFoundException(string.Format("Timer with Id {0} not found", id));
|
|
}
|
|
|
|
var service = GetService(timer.ServiceName);
|
|
|
|
await service.CancelTimerAsync(timer.ExternalId, CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
|
|
public async Task CancelSeriesTimer(string id)
|
|
{
|
|
var timer = await GetSeriesTimer(id, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
if (timer == null)
|
|
{
|
|
throw new ResourceNotFoundException(string.Format("Timer with Id {0} not found", id));
|
|
}
|
|
|
|
var service = GetService(timer.ServiceName);
|
|
|
|
await service.CancelSeriesTimerAsync(timer.ExternalId, CancellationToken.None).ConfigureAwait(false);
|
|
}
|
|
|
|
public async Task<RecordingInfoDto> GetRecording(string id, CancellationToken cancellationToken, User user = null)
|
|
{
|
|
var results = await GetRecordings(new RecordingQuery
|
|
{
|
|
UserId = user == null ? null : user.Id.ToString("N"),
|
|
Id = id
|
|
|
|
}, cancellationToken).ConfigureAwait(false);
|
|
|
|
return results.Items.FirstOrDefault();
|
|
}
|
|
|
|
public async Task<TimerInfoDto> GetTimer(string id, CancellationToken cancellationToken)
|
|
{
|
|
var results = await GetTimers(new TimerQuery(), cancellationToken).ConfigureAwait(false);
|
|
|
|
return results.Items.FirstOrDefault(i => string.Equals(i.Id, id, StringComparison.OrdinalIgnoreCase));
|
|
}
|
|
|
|
public async Task<SeriesTimerInfoDto> GetSeriesTimer(string id, CancellationToken cancellationToken)
|
|
{
|
|
var results = await GetSeriesTimers(new SeriesTimerQuery(), cancellationToken).ConfigureAwait(false);
|
|
|
|
return results.Items.FirstOrDefault(i => string.Equals(i.Id, id, StringComparison.OrdinalIgnoreCase));
|
|
}
|
|
|
|
public async Task<QueryResult<SeriesTimerInfoDto>> GetSeriesTimers(SeriesTimerQuery query, CancellationToken cancellationToken)
|
|
{
|
|
var service = ActiveService;
|
|
|
|
var timers = await service.GetSeriesTimersAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
if (string.Equals(query.SortBy, "Priority", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
timers = query.SortOrder == SortOrder.Descending ?
|
|
timers.OrderBy(i => i.Priority).ThenByStringDescending(i => i.Name) :
|
|
timers.OrderByDescending(i => i.Priority).ThenByString(i => i.Name);
|
|
}
|
|
else
|
|
{
|
|
timers = query.SortOrder == SortOrder.Descending ?
|
|
timers.OrderByStringDescending(i => i.Name) :
|
|
timers.OrderByString(i => i.Name);
|
|
}
|
|
|
|
var returnArray = timers
|
|
.Select(i =>
|
|
{
|
|
string channelName = null;
|
|
|
|
if (!string.IsNullOrEmpty(i.ChannelId))
|
|
{
|
|
var internalChannelId = _tvDtoService.GetInternalChannelId(service.Name, i.ChannelId);
|
|
var channel = GetInternalChannel(internalChannelId);
|
|
channelName = channel == null ? null : channel.Name;
|
|
}
|
|
|
|
return _tvDtoService.GetSeriesTimerInfoDto(i, service, channelName);
|
|
|
|
})
|
|
.ToArray();
|
|
|
|
return new QueryResult<SeriesTimerInfoDto>
|
|
{
|
|
Items = returnArray,
|
|
TotalRecordCount = returnArray.Length
|
|
};
|
|
}
|
|
|
|
public async Task<ChannelInfoDto> GetChannel(string id, CancellationToken cancellationToken, User user = null)
|
|
{
|
|
var channel = GetInternalChannel(id);
|
|
|
|
var currentProgram = await GetCurrentProgram(channel.ExternalId, cancellationToken).ConfigureAwait(false);
|
|
|
|
var dto = _tvDtoService.GetChannelInfoDto(channel, currentProgram, user);
|
|
|
|
return dto;
|
|
}
|
|
|
|
private async Task<LiveTvProgram> GetCurrentProgram(string externalChannelId, CancellationToken cancellationToken)
|
|
{
|
|
var now = DateTime.UtcNow;
|
|
|
|
var program = _programs.Values
|
|
.Where(i => string.Equals(externalChannelId, i.ExternalChannelId, StringComparison.OrdinalIgnoreCase))
|
|
.OrderBy(i => i.StartDate)
|
|
.SkipWhile(i => now >= (i.EndDate ?? DateTime.MinValue))
|
|
.FirstOrDefault();
|
|
|
|
if (program != null)
|
|
{
|
|
await RefreshIfNeeded(program, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
|
|
return program;
|
|
}
|
|
|
|
private async Task<SeriesTimerInfo> GetNewTimerDefaultsInternal(CancellationToken cancellationToken, LiveTvProgram program = null)
|
|
{
|
|
ProgramInfo programInfo = null;
|
|
|
|
if (program != null)
|
|
{
|
|
programInfo = new ProgramInfo
|
|
{
|
|
Audio = program.Audio,
|
|
ChannelId = program.ExternalChannelId,
|
|
CommunityRating = program.CommunityRating,
|
|
EndDate = program.EndDate ?? DateTime.MinValue,
|
|
EpisodeTitle = program.EpisodeTitle,
|
|
Genres = program.Genres,
|
|
HasImage = program.HasProviderImage,
|
|
Id = program.ExternalId,
|
|
IsHD = program.IsHD,
|
|
IsKids = program.IsKids,
|
|
IsLive = program.IsLive,
|
|
IsMovie = program.IsMovie,
|
|
IsNews = program.IsNews,
|
|
IsPremiere = program.IsPremiere,
|
|
IsRepeat = program.IsRepeat,
|
|
IsSeries = program.IsSeries,
|
|
IsSports = program.IsSports,
|
|
OriginalAirDate = program.PremiereDate,
|
|
Overview = program.Overview,
|
|
StartDate = program.StartDate,
|
|
ImagePath = program.ProviderImagePath,
|
|
ImageUrl = program.ProviderImageUrl,
|
|
Name = program.Name,
|
|
OfficialRating = program.OfficialRating
|
|
};
|
|
}
|
|
|
|
var info = await ActiveService.GetNewTimerDefaultsAsync(cancellationToken, programInfo).ConfigureAwait(false);
|
|
|
|
info.Id = null;
|
|
|
|
return info;
|
|
}
|
|
|
|
public async Task<SeriesTimerInfoDto> GetNewTimerDefaults(CancellationToken cancellationToken)
|
|
{
|
|
var info = await GetNewTimerDefaultsInternal(cancellationToken).ConfigureAwait(false);
|
|
|
|
var obj = _tvDtoService.GetSeriesTimerInfoDto(info, ActiveService, null);
|
|
|
|
return obj;
|
|
}
|
|
|
|
public async Task<SeriesTimerInfoDto> GetNewTimerDefaults(string programId, CancellationToken cancellationToken)
|
|
{
|
|
var program = await GetInternalProgram(programId, cancellationToken).ConfigureAwait(false);
|
|
var programDto = await GetProgram(programId, cancellationToken).ConfigureAwait(false);
|
|
|
|
var defaults = await GetNewTimerDefaultsInternal(cancellationToken, program).ConfigureAwait(false);
|
|
var info = _tvDtoService.GetSeriesTimerInfoDto(defaults, ActiveService, null);
|
|
|
|
info.Days = new List<DayOfWeek>
|
|
{
|
|
program.StartDate.ToLocalTime().DayOfWeek
|
|
};
|
|
|
|
info.DayPattern = _tvDtoService.GetDayPattern(info.Days);
|
|
|
|
info.Name = program.Name;
|
|
info.ChannelId = programDto.ChannelId;
|
|
info.ChannelName = programDto.ChannelName;
|
|
info.StartDate = program.StartDate;
|
|
info.Name = program.Name;
|
|
info.Overview = program.Overview;
|
|
info.ProgramId = programDto.Id;
|
|
info.ExternalProgramId = programDto.ExternalId;
|
|
|
|
if (program.EndDate.HasValue)
|
|
{
|
|
info.EndDate = program.EndDate.Value;
|
|
}
|
|
|
|
return info;
|
|
}
|
|
|
|
public async Task CreateTimer(TimerInfoDto timer, CancellationToken cancellationToken)
|
|
{
|
|
var service = GetService(timer.ServiceName);
|
|
|
|
var info = await _tvDtoService.GetTimerInfo(timer, true, this, cancellationToken).ConfigureAwait(false);
|
|
|
|
// Set priority from default values
|
|
var defaultValues = await service.GetNewTimerDefaultsAsync(cancellationToken).ConfigureAwait(false);
|
|
info.Priority = defaultValues.Priority;
|
|
|
|
await service.CreateTimerAsync(info, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
|
|
public async Task CreateSeriesTimer(SeriesTimerInfoDto timer, CancellationToken cancellationToken)
|
|
{
|
|
var service = GetService(timer.ServiceName);
|
|
|
|
var info = await _tvDtoService.GetSeriesTimerInfo(timer, true, this, cancellationToken).ConfigureAwait(false);
|
|
|
|
// Set priority from default values
|
|
var defaultValues = await service.GetNewTimerDefaultsAsync(cancellationToken).ConfigureAwait(false);
|
|
info.Priority = defaultValues.Priority;
|
|
|
|
await service.CreateSeriesTimerAsync(info, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
|
|
public async Task UpdateTimer(TimerInfoDto timer, CancellationToken cancellationToken)
|
|
{
|
|
var info = await _tvDtoService.GetTimerInfo(timer, false, this, cancellationToken).ConfigureAwait(false);
|
|
|
|
var service = GetService(timer.ServiceName);
|
|
|
|
await service.UpdateTimerAsync(info, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
|
|
public async Task UpdateSeriesTimer(SeriesTimerInfoDto timer, CancellationToken cancellationToken)
|
|
{
|
|
var info = await _tvDtoService.GetSeriesTimerInfo(timer, false, this, cancellationToken).ConfigureAwait(false);
|
|
|
|
var service = GetService(timer.ServiceName);
|
|
|
|
await service.UpdateSeriesTimerAsync(info, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
|
|
private IEnumerable<string> GetRecordingGroupNames(RecordingInfo recording)
|
|
{
|
|
var list = new List<string>();
|
|
|
|
if (recording.IsSeries)
|
|
{
|
|
list.Add(recording.Name);
|
|
}
|
|
|
|
if (recording.IsKids)
|
|
{
|
|
list.Add("Kids");
|
|
}
|
|
|
|
if (recording.IsMovie)
|
|
{
|
|
list.Add("Movies");
|
|
}
|
|
|
|
if (recording.IsNews)
|
|
{
|
|
list.Add("News");
|
|
}
|
|
|
|
if (recording.IsSports)
|
|
{
|
|
list.Add("Sports");
|
|
}
|
|
|
|
if (!recording.IsSports && !recording.IsNews && !recording.IsMovie && !recording.IsKids && !recording.IsSeries)
|
|
{
|
|
list.Add("Others");
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
private List<Guid> GetRecordingGroupIds(RecordingInfo recording)
|
|
{
|
|
return GetRecordingGroupNames(recording).Select(i => i.ToLower()
|
|
.GetMD5())
|
|
.ToList();
|
|
}
|
|
|
|
public async Task<QueryResult<RecordingGroupDto>> GetRecordingGroups(RecordingGroupQuery query, CancellationToken cancellationToken)
|
|
{
|
|
var recordingResult = await GetRecordings(new RecordingQuery
|
|
{
|
|
UserId = query.UserId
|
|
|
|
}, cancellationToken).ConfigureAwait(false);
|
|
|
|
var recordings = recordingResult.Items;
|
|
|
|
var groups = new List<RecordingGroupDto>();
|
|
|
|
var series = recordings
|
|
.Where(i => i.IsSeries)
|
|
.ToLookup(i => i.Name, StringComparer.OrdinalIgnoreCase)
|
|
.ToList();
|
|
|
|
groups.AddRange(series.OrderByString(i => i.Key).Select(i => new RecordingGroupDto
|
|
{
|
|
Name = i.Key,
|
|
RecordingCount = i.Count()
|
|
}));
|
|
|
|
groups.Add(new RecordingGroupDto
|
|
{
|
|
Name = "Kids",
|
|
RecordingCount = recordings.Count(i => i.IsKids)
|
|
});
|
|
|
|
groups.Add(new RecordingGroupDto
|
|
{
|
|
Name = "Movies",
|
|
RecordingCount = recordings.Count(i => i.IsMovie)
|
|
});
|
|
|
|
groups.Add(new RecordingGroupDto
|
|
{
|
|
Name = "News",
|
|
RecordingCount = recordings.Count(i => i.IsNews)
|
|
});
|
|
|
|
groups.Add(new RecordingGroupDto
|
|
{
|
|
Name = "Sports",
|
|
RecordingCount = recordings.Count(i => i.IsSports)
|
|
});
|
|
|
|
groups.Add(new RecordingGroupDto
|
|
{
|
|
Name = "Others",
|
|
RecordingCount = recordings.Count(i => !i.IsSports && !i.IsNews && !i.IsMovie && !i.IsKids && !i.IsSeries)
|
|
});
|
|
|
|
groups = groups
|
|
.Where(i => i.RecordingCount > 0)
|
|
.ToList();
|
|
|
|
foreach (var group in groups)
|
|
{
|
|
group.Id = group.Name.ToLower().GetMD5().ToString("N");
|
|
}
|
|
|
|
return new QueryResult<RecordingGroupDto>
|
|
{
|
|
Items = groups.ToArray(),
|
|
TotalRecordCount = groups.Count
|
|
};
|
|
}
|
|
|
|
class LiveStreamData
|
|
{
|
|
internal ChannelMediaInfo Info;
|
|
internal int ConsumerCount;
|
|
internal string ItemId;
|
|
internal bool IsChannel;
|
|
}
|
|
|
|
public async Task CloseLiveStream(string id, CancellationToken cancellationToken)
|
|
{
|
|
await _liveStreamSemaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
var service = ActiveService;
|
|
|
|
LiveStreamData data;
|
|
if (_openStreams.TryGetValue(id, out data))
|
|
{
|
|
if (data.ConsumerCount > 1)
|
|
{
|
|
data.ConsumerCount--;
|
|
_logger.Info("Decrementing live stream client count.");
|
|
return;
|
|
}
|
|
|
|
}
|
|
_openStreams.TryRemove(id, out data);
|
|
|
|
_logger.Info("Closing live stream from {0}, stream Id: {1}", service.Name, id);
|
|
|
|
await service.CloseLiveStream(id, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error closing live stream", ex);
|
|
|
|
throw;
|
|
}
|
|
finally
|
|
{
|
|
_liveStreamSemaphore.Release();
|
|
}
|
|
}
|
|
|
|
public GuideInfo GetGuideInfo()
|
|
{
|
|
var programs = _programs.ToList();
|
|
|
|
var startDate = _programs.Count == 0 ? DateTime.MinValue :
|
|
programs.Select(i => i.Value.StartDate).Min();
|
|
|
|
var endDate = programs.Count == 0 ? DateTime.MinValue :
|
|
programs.Select(i => i.Value.StartDate).Max();
|
|
|
|
return new GuideInfo
|
|
{
|
|
StartDate = startDate,
|
|
EndDate = endDate
|
|
};
|
|
}
|
|
|
|
/// <summary>
|
|
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
|
|
/// </summary>
|
|
public void Dispose()
|
|
{
|
|
Dispose(true);
|
|
}
|
|
|
|
private readonly object _disposeLock = new object();
|
|
/// <summary>
|
|
/// Releases unmanaged and - optionally - managed resources.
|
|
/// </summary>
|
|
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
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|
protected virtual void Dispose(bool dispose)
|
|
{
|
|
if (dispose)
|
|
{
|
|
lock (_disposeLock)
|
|
{
|
|
foreach (var stream in _openStreams.Values.ToList())
|
|
{
|
|
var task = CloseLiveStream(stream.Info.Id, CancellationToken.None);
|
|
|
|
Task.WaitAll(task);
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|
}
|
|
|
|
_openStreams.Clear();
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|
}
|
|
}
|
|
}
|
|
|
|
private async Task<IEnumerable<LiveTvServiceInfo>> GetServiceInfos(CancellationToken cancellationToken)
|
|
{
|
|
var tasks = Services.Select(i => GetServiceInfo(i, cancellationToken));
|
|
|
|
return await Task.WhenAll(tasks).ConfigureAwait(false);
|
|
}
|
|
|
|
private async Task<LiveTvServiceInfo> GetServiceInfo(ILiveTvService service, CancellationToken cancellationToken)
|
|
{
|
|
var info = new LiveTvServiceInfo
|
|
{
|
|
Name = service.Name
|
|
};
|
|
|
|
try
|
|
{
|
|
var statusInfo = await service.GetStatusInfoAsync(cancellationToken).ConfigureAwait(false);
|
|
|
|
info.Status = statusInfo.Status;
|
|
info.StatusMessage = statusInfo.StatusMessage;
|
|
info.Version = statusInfo.Version;
|
|
info.HasUpdateAvailable = statusInfo.HasUpdateAvailable;
|
|
info.HomePageUrl = service.HomePageUrl;
|
|
|
|
info.Tuners = statusInfo.Tuners.Select(i =>
|
|
{
|
|
string channelName = null;
|
|
|
|
if (!string.IsNullOrEmpty(i.ChannelId))
|
|
{
|
|
var internalChannelId = _tvDtoService.GetInternalChannelId(service.Name, i.ChannelId);
|
|
var channel = GetInternalChannel(internalChannelId);
|
|
channelName = channel == null ? null : channel.Name;
|
|
}
|
|
|
|
return _tvDtoService.GetTunerInfoDto(service.Name, i, channelName);
|
|
|
|
}).ToList();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error getting service status info from {0}", ex, service.Name ?? string.Empty);
|
|
|
|
info.Status = LiveTvServiceStatus.Unavailable;
|
|
info.StatusMessage = ex.Message;
|
|
}
|
|
|
|
return info;
|
|
}
|
|
|
|
public async Task<LiveTvInfo> GetLiveTvInfo(CancellationToken cancellationToken)
|
|
{
|
|
var services = await GetServiceInfos(CancellationToken.None).ConfigureAwait(false);
|
|
var servicesList = services.ToList();
|
|
|
|
var info = new LiveTvInfo
|
|
{
|
|
Services = servicesList.ToList(),
|
|
IsEnabled = servicesList.Count > 0
|
|
};
|
|
|
|
info.EnabledUsers = _userManager.Users
|
|
.Where(IsLiveTvEnabled)
|
|
.Select(i => i.Id.ToString("N"))
|
|
.ToList();
|
|
|
|
return info;
|
|
}
|
|
|
|
private bool IsLiveTvEnabled(User user)
|
|
{
|
|
return user.Policy.EnableLiveTvAccess && Services.Count > 0;
|
|
}
|
|
|
|
public IEnumerable<User> GetEnabledUsers()
|
|
{
|
|
return _userManager.Users
|
|
.Where(IsLiveTvEnabled);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Resets the tuner.
|
|
/// </summary>
|
|
/// <param name="id">The identifier.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task.</returns>
|
|
public Task ResetTuner(string id, CancellationToken cancellationToken)
|
|
{
|
|
return ActiveService.ResetTuner(id, cancellationToken);
|
|
}
|
|
|
|
public async Task<BaseItemDto> GetLiveTvFolder(string userId, CancellationToken cancellationToken)
|
|
{
|
|
var user = string.IsNullOrEmpty(userId) ? null : _userManager.GetUserById(userId);
|
|
|
|
var folder = await GetInternalLiveTvFolder(userId, cancellationToken).ConfigureAwait(false);
|
|
|
|
return _dtoService.GetBaseItemDto(folder, new DtoOptions(), user);
|
|
}
|
|
|
|
public async Task<Folder> GetInternalLiveTvFolder(string userId, CancellationToken cancellationToken)
|
|
{
|
|
var name = _localization.GetLocalizedString("ViewTypeLiveTV");
|
|
return await _libraryManager.GetNamedView(name, "livetv", "zz_" + name, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
}
|
|
}
|