move classes

1 files changed, 241 insertions, 0 deletions

diff --git a/Emby.Server.Implementations/TV/SeriesPostScanTask.cs b/Emby.Server.Implementations/TV/SeriesPostScanTask.cs
new file mode 100644
index 000000000..2e04c883f
--- /dev/null
+++ b/Emby.Server.Implementations/TV/SeriesPostScanTask.cs
@@ -0,0 +1,241 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Plugins;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Globalization;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.Model.Tasks;
+using MediaBrowser.Model.Threading;
+using MediaBrowser.Model.Xml;
+using MediaBrowser.Providers.TV;
+
+namespace Emby.Server.Implementations.TV
+{
+    class SeriesGroup : List<Series>, IGrouping<string, Series>
+    {
+        public string Key { get; set; }
+    }
+
+    class SeriesPostScanTask : ILibraryPostScanTask, IHasOrder
+    {
+        /// <summary>
+        /// The _library manager
+        /// </summary>
+        private readonly ILibraryManager _libraryManager;
+        private readonly IServerConfigurationManager _config;
+        private readonly ILogger _logger;
+        private readonly ILocalizationManager _localization;
+        private readonly IFileSystem _fileSystem;
+        private readonly IXmlReaderSettingsFactory _xmlSettings;
+
+        public SeriesPostScanTask(ILibraryManager libraryManager, ILogger logger, IServerConfigurationManager config, ILocalizationManager localization, IFileSystem fileSystem, IXmlReaderSettingsFactory xmlSettings)
+        {
+            _libraryManager = libraryManager;
+            _logger = logger;
+            _config = config;
+            _localization = localization;
+            _fileSystem = fileSystem;
+            _xmlSettings = xmlSettings;
+        }
+
+        public Task Run(IProgress<double> progress, CancellationToken cancellationToken)
+        {
+            return RunInternal(progress, cancellationToken);
+        }
+
+        private Task RunInternal(IProgress<double> progress, CancellationToken cancellationToken)
+        {
+            var seriesList = _libraryManager.GetItemList(new InternalItemsQuery()
+            {
+                IncludeItemTypes = new[] { typeof(Series).Name },
+                Recursive = true,
+                GroupByPresentationUniqueKey = false
+
+            }).Cast<Series>().ToList();
+
+            var seriesGroups = FindSeriesGroups(seriesList).Where(g => !string.IsNullOrEmpty(g.Key)).ToList();
+
+            return new MissingEpisodeProvider(_logger, _config, _libraryManager, _localization, _fileSystem, _xmlSettings).Run(seriesGroups, true, cancellationToken);
+        }
+
+        internal static IEnumerable<IGrouping<string, Series>> FindSeriesGroups(List<Series> seriesList)
+        {
+            var links = seriesList.ToDictionary(s => s, s => seriesList.Where(c => c != s && ShareProviderId(s, c)).ToList());
+
+            var visited = new HashSet<Series>();
+
+            foreach (var series in seriesList)
+            {
+                if (!visited.Contains(series))
+                {
+                    var group = new SeriesGroup();
+                    FindAllLinked(series, visited, links, group);
+
+                    group.Key = group.Select(s => s.GetProviderId(MetadataProviders.Tvdb)).FirstOrDefault(id => !string.IsNullOrEmpty(id));
+
+                    yield return group;
+                }
+            }
+        }
+
+        private static void FindAllLinked(Series series, HashSet<Series> visited, IDictionary<Series, List<Series>> linksMap, List<Series> results)
+        {
+            results.Add(series);
+            visited.Add(series);
+
+            var links = linksMap[series];
+
+            foreach (var s in links)
+            {
+                if (!visited.Contains(s))
+                {
+                    FindAllLinked(s, visited, linksMap, results);
+                }
+            }
+        }
+
+        private static bool ShareProviderId(Series a, Series b)
+        {
+            return a.ProviderIds.Any(id =>
+            {
+                string value;
+                return b.ProviderIds.TryGetValue(id.Key, out value) && id.Value == value;
+            });
+        }
+
+        public int Order
+        {
+            get
+            {
+                // Run after tvdb update task
+                return 1;
+            }
+        }
+    }
+
+    public class CleanMissingEpisodesEntryPoint : IServerEntryPoint
+    {
+        private readonly ILibraryManager _libraryManager;
+        private readonly IServerConfigurationManager _config;
+        private readonly ILogger _logger;
+        private readonly ILocalizationManager _localization;
+        private readonly IFileSystem _fileSystem;
+        private readonly object _libraryChangedSyncLock = new object();
+        private const int LibraryUpdateDuration = 180000;
+        private readonly ITaskManager _taskManager;
+        private readonly IXmlReaderSettingsFactory _xmlSettings;
+        private readonly ITimerFactory _timerFactory;
+
+        public CleanMissingEpisodesEntryPoint(ILibraryManager libraryManager, IServerConfigurationManager config, ILogger logger, ILocalizationManager localization, IFileSystem fileSystem, ITaskManager taskManager, IXmlReaderSettingsFactory xmlSettings, ITimerFactory timerFactory)
+        {
+            _libraryManager = libraryManager;
+            _config = config;
+            _logger = logger;
+            _localization = localization;
+            _fileSystem = fileSystem;
+            _taskManager = taskManager;
+            _xmlSettings = xmlSettings;
+            _timerFactory = timerFactory;
+        }
+
+        private ITimer LibraryUpdateTimer { get; set; }
+
+        public void Run()
+        {
+            _libraryManager.ItemAdded += _libraryManager_ItemAdded;
+        }
+
+        private void _libraryManager_ItemAdded(object sender, ItemChangeEventArgs e)
+        {
+            if (!FilterItem(e.Item))
+            {
+                return;
+            }
+
+            lock (_libraryChangedSyncLock)
+            {
+                if (LibraryUpdateTimer == null)
+                {
+                    LibraryUpdateTimer = _timerFactory.Create(LibraryUpdateTimerCallback, null, LibraryUpdateDuration, Timeout.Infinite);
+                }
+                else
+                {
+                    LibraryUpdateTimer.Change(LibraryUpdateDuration, Timeout.Infinite);
+                }
+            }
+        }
+
+        private async void LibraryUpdateTimerCallback(object state)
+        {
+            try
+            {
+                if (MissingEpisodeProvider.IsRunning)
+                {
+                    return;
+                }
+
+                if (_libraryManager.IsScanRunning)
+                {
+                    return;
+                }
+
+                var seriesList = _libraryManager.GetItemList(new InternalItemsQuery()
+                {
+                    IncludeItemTypes = new[] { typeof(Series).Name },
+                    Recursive = true,
+                    GroupByPresentationUniqueKey = false
+
+                }).Cast<Series>().ToList();
+
+                var seriesGroups = SeriesPostScanTask.FindSeriesGroups(seriesList).Where(g => !string.IsNullOrEmpty(g.Key)).ToList();
+
+                await new MissingEpisodeProvider(_logger, _config, _libraryManager, _localization, _fileSystem, _xmlSettings)
+                    .Run(seriesGroups, false, CancellationToken.None).ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Error in SeriesPostScanTask", ex);
+            }
+        }
+
+        private bool FilterItem(BaseItem item)
+        {
+            return item is Episode && item.LocationType != LocationType.Virtual;
+        }
+
+        /// <summary>
+        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+        /// </summary>
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        /// <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>
+        protected virtual void Dispose(bool dispose)
+        {
+            if (dispose)
+            {
+                if (LibraryUpdateTimer != null)
+                {
+                    LibraryUpdateTimer.Dispose();
+                    LibraryUpdateTimer = null;
+                }
+
+                _libraryManager.ItemAdded -= _libraryManager_ItemAdded;
+            }
+        }
+    }
+}