Update to 3.5.2 and .net core 2.1

1 files changed, 299 insertions, 0 deletions

diff --git a/Emby.Notifications/Notifications.cs b/Emby.Notifications/Notifications.cs
new file mode 100644
index 000000000..64863eb39
--- /dev/null
+++ b/Emby.Notifications/Notifications.cs
@@ -0,0 +1,299 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Common.Updates;
+using MediaBrowser.Controller;
+using MediaBrowser.Controller.Devices;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Notifications;
+using MediaBrowser.Controller.Plugins;
+using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.Logging;
+using MediaBrowser.Model.Notifications;
+using MediaBrowser.Model.Tasks;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Model.Threading;
+using MediaBrowser.Model.Globalization;
+using MediaBrowser.Model.Activity;
+using MediaBrowser.Model.Events;
+
+namespace Emby.Notifications
+{
+    /// <summary>
+    /// Creates notifications for various system events
+    /// </summary>
+    public class Notifications : IServerEntryPoint
+    {
+        private readonly IInstallationManager _installationManager;
+        private readonly IUserManager _userManager;
+        private readonly ILogger _logger;
+
+        private readonly ITaskManager _taskManager;
+        private readonly INotificationManager _notificationManager;
+
+        private readonly ILibraryManager _libraryManager;
+        private readonly ISessionManager _sessionManager;
+        private readonly IServerApplicationHost _appHost;
+        private readonly ITimerFactory _timerFactory;
+
+        private ITimer LibraryUpdateTimer { get; set; }
+        private readonly object _libraryChangedSyncLock = new object();
+
+        private readonly IConfigurationManager _config;
+        private readonly IDeviceManager _deviceManager;
+        private readonly ILocalizationManager _localization;
+        private readonly IActivityManager _activityManager;
+
+        private string[] _coreNotificationTypes;
+
+        public Notifications(IInstallationManager installationManager, IActivityManager activityManager, ILocalizationManager localization, IUserManager userManager, ILogger logger, ITaskManager taskManager, INotificationManager notificationManager, ILibraryManager libraryManager, ISessionManager sessionManager, IServerApplicationHost appHost, IConfigurationManager config, IDeviceManager deviceManager, ITimerFactory timerFactory)
+        {
+            _installationManager = installationManager;
+            _userManager = userManager;
+            _logger = logger;
+            _taskManager = taskManager;
+            _notificationManager = notificationManager;
+            _libraryManager = libraryManager;
+            _sessionManager = sessionManager;
+            _appHost = appHost;
+            _config = config;
+            _deviceManager = deviceManager;
+            _timerFactory = timerFactory;
+            _localization = localization;
+            _activityManager = activityManager;
+
+            _coreNotificationTypes = new CoreNotificationTypes(localization, appHost).GetNotificationTypes().Select(i => i.Type).ToArray();
+        }
+
+        public void Run()
+        {
+            _libraryManager.ItemAdded += _libraryManager_ItemAdded;
+            _appHost.HasPendingRestartChanged += _appHost_HasPendingRestartChanged;
+            _appHost.HasUpdateAvailableChanged += _appHost_HasUpdateAvailableChanged;
+            _activityManager.EntryCreated += _activityManager_EntryCreated;
+        }
+
+        private async void _appHost_HasPendingRestartChanged(object sender, EventArgs e)
+        {
+            var type = NotificationType.ServerRestartRequired.ToString();
+
+            var notification = new NotificationRequest
+            {
+                NotificationType = type,
+                Name = string.Format(_localization.GetLocalizedString("ServerNameNeedsToBeRestarted"), _appHost.Name)
+            };
+
+            await SendNotification(notification, null).ConfigureAwait(false);
+        }
+
+        private async void _activityManager_EntryCreated(object sender, GenericEventArgs<ActivityLogEntry> e)
+        {
+            var entry = e.Argument;
+
+            var type = entry.Type;
+
+            if (string.IsNullOrEmpty(type) || !_coreNotificationTypes.Contains(type, StringComparer.OrdinalIgnoreCase))
+            {
+                return;
+            }
+
+            var userId = e.Argument.UserId;
+
+            if (!userId.Equals(Guid.Empty) && !GetOptions().IsEnabledToMonitorUser(type, userId))
+            {
+                return;
+            }
+
+            var notification = new NotificationRequest
+            {
+                NotificationType = type,
+                Name = entry.Name,
+                Description = entry.Overview
+            };
+
+            await SendNotification(notification, null).ConfigureAwait(false);
+        }
+
+        private NotificationOptions GetOptions()
+        {
+            return _config.GetConfiguration<NotificationOptions>("notifications");
+        }
+
+        async void _appHost_HasUpdateAvailableChanged(object sender, EventArgs e)
+        {
+            // This notification is for users who can't auto-update (aka running as service)
+            if (!_appHost.HasUpdateAvailable || _appHost.CanSelfUpdate)
+            {
+                return;
+            }
+
+            var type = NotificationType.ApplicationUpdateAvailable.ToString();
+
+            var notification = new NotificationRequest
+            {
+                Description = "Please see emby.media for details.",
+                NotificationType = type,
+                Name = _localization.GetLocalizedString("NewVersionIsAvailable")
+            };
+
+            await SendNotification(notification, null).ConfigureAwait(false);
+        }
+
+        private readonly List<BaseItem> _itemsAdded = new List<BaseItem>();
+        void _libraryManager_ItemAdded(object sender, ItemChangeEventArgs e)
+        {
+            if (!FilterItem(e.Item))
+            {
+                return;
+            }
+
+            lock (_libraryChangedSyncLock)
+            {
+                if (LibraryUpdateTimer == null)
+                {
+                    LibraryUpdateTimer = _timerFactory.Create(LibraryUpdateTimerCallback, null, 5000,
+                                                   Timeout.Infinite);
+                }
+                else
+                {
+                    LibraryUpdateTimer.Change(5000, Timeout.Infinite);
+                }
+
+                _itemsAdded.Add(e.Item);
+            }
+        }
+
+        private bool FilterItem(BaseItem item)
+        {
+            if (item.IsFolder)
+            {
+                return false;
+            }
+
+            if (!item.HasPathProtocol)
+            {
+                return false;
+            }
+
+            if (item is IItemByName)
+            {
+                return false;
+            }
+
+            return item.SourceType == SourceType.Library;
+        }
+
+        private async void LibraryUpdateTimerCallback(object state)
+        {
+            List<BaseItem> items;
+
+            lock (_libraryChangedSyncLock)
+            {
+                items = _itemsAdded.ToList();
+                _itemsAdded.Clear();
+                DisposeLibraryUpdateTimer();
+            }
+
+            items = items.Take(10).ToList();
+
+            foreach (var item in items)
+            {
+                var notification = new NotificationRequest
+                {
+                    NotificationType = NotificationType.NewLibraryContent.ToString(),
+                    Name = string.Format(_localization.GetLocalizedString("ValueHasBeenAddedToLibrary"), GetItemName(item)),
+                    Description = item.Overview
+                };
+
+                await SendNotification(notification, item).ConfigureAwait(false);
+            }
+        }
+
+        public static string GetItemName(BaseItem item)
+        {
+            var name = item.Name;
+            var episode = item as Episode;
+            if (episode != null)
+            {
+                if (episode.IndexNumber.HasValue)
+                {
+                    name = string.Format("Ep{0} - {1}", episode.IndexNumber.Value.ToString(CultureInfo.InvariantCulture), name);
+                }
+                if (episode.ParentIndexNumber.HasValue)
+                {
+                    name = string.Format("S{0}, {1}", episode.ParentIndexNumber.Value.ToString(CultureInfo.InvariantCulture), name);
+                }
+            }
+
+            var hasSeries = item as IHasSeriesName;
+
+            if (hasSeries != null)
+            {
+                name = hasSeries.SeriesName + " - " + name;
+            }
+
+            var hasAlbumArtist = item as IHasAlbumArtist;
+            if (hasAlbumArtist != null)
+            {
+                var artists = hasAlbumArtist.AlbumArtists;
+
+                if (artists.Length > 0)
+                {
+                    name = artists[0] + " - " + name;
+                }
+            }
+            else
+            {
+                var hasArtist = item as IHasArtist;
+                if (hasArtist != null)
+                {
+                    var artists = hasArtist.Artists;
+
+                    if (artists.Length > 0)
+                    {
+                        name = artists[0] + " - " + name;
+                    }
+                }
+            }
+
+            return name;
+        }
+
+        private async Task SendNotification(NotificationRequest notification, BaseItem relatedItem)
+        {
+            try
+            {
+                await _notificationManager.SendNotification(notification, relatedItem, CancellationToken.None).ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Error sending notification", ex);
+            }
+        }
+
+        public void Dispose()
+        {
+            DisposeLibraryUpdateTimer();
+
+            _libraryManager.ItemAdded -= _libraryManager_ItemAdded;
+            _appHost.HasPendingRestartChanged -= _appHost_HasPendingRestartChanged;
+            _appHost.HasUpdateAvailableChanged -= _appHost_HasUpdateAvailableChanged;
+            _activityManager.EntryCreated -= _activityManager_EntryCreated;
+        }
+
+        private void DisposeLibraryUpdateTimer()
+        {
+            if (LibraryUpdateTimer != null)
+            {
+                LibraryUpdateTimer.Dispose();
+                LibraryUpdateTimer = null;
+            }
+        }
+    }
+}