Merge branch 'master' into sort-nfo-data

8 files changed, 80 insertions, 127 deletions

diff --git a/src/Jellyfin.Drawing/ImageProcessor.cs b/src/Jellyfin.Drawing/ImageProcessor.cs
index 0bd3b8920..fcb315b3a 100644
--- a/src/Jellyfin.Drawing/ImageProcessor.cs
+++ b/src/Jellyfin.Drawing/ImageProcessor.cs
@@ -68,7 +68,7 @@ public sealed class ImageProcessor : IImageProcessor, IDisposable
         var semaphoreCount = config.Configuration.ParallelImageEncodingLimit;
         if (semaphoreCount < 1)
         {
-            semaphoreCount = 2 * Environment.ProcessorCount;
+            semaphoreCount = Environment.ProcessorCount;
         }
 
         _parallelEncodingLimit = new(semaphoreCount);
diff --git a/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedArrayConverter.cs b/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedCollectionConverter.cs
index ccbc296fd..b1946143d 100644
--- a/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedArrayConverter.cs
+++ b/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedCollectionConverter.cs
@@ -1,15 +1,15 @@
 namespace Jellyfin.Extensions.Json.Converters
 {
     /// <summary>
-    /// Convert comma delimited string to array of type.
+    /// Convert comma delimited string to collection of type.
     /// </summary>
     /// <typeparam name="T">Type to convert to.</typeparam>
-    public sealed class JsonCommaDelimitedArrayConverter<T> : JsonDelimitedArrayConverter<T>
+    public sealed class JsonCommaDelimitedCollectionConverter<T> : JsonDelimitedCollectionConverter<T>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="JsonCommaDelimitedArrayConverter{T}"/> class.
+        /// Initializes a new instance of the <see cref="JsonCommaDelimitedCollectionConverter{T}"/> class.
         /// </summary>
-        public JsonCommaDelimitedArrayConverter() : base()
+        public JsonCommaDelimitedCollectionConverter() : base()
         {
         }
 
diff --git a/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedArrayConverterFactory.cs b/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedCollectionConverterFactory.cs
index a95e493db..daa79b2b5 100644
--- a/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedArrayConverterFactory.cs
+++ b/src/Jellyfin.Extensions/Json/Converters/JsonCommaDelimitedCollectionConverterFactory.cs
@@ -1,28 +1,31 @@
 using System;
+using System.Collections.Generic;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
 namespace Jellyfin.Extensions.Json.Converters
 {
     /// <summary>
-    /// Json comma delimited array converter factory.
+    /// Json comma delimited collection converter factory.
     /// </summary>
     /// <remarks>
     /// This must be applied as an attribute, adding to the JsonConverter list causes stack overflow.
     /// </remarks>
-    public class JsonCommaDelimitedArrayConverterFactory : JsonConverterFactory
+    public class JsonCommaDelimitedCollectionConverterFactory : JsonConverterFactory
     {
         /// <inheritdoc />
         public override bool CanConvert(Type typeToConvert)
         {
-            return true;
+            return typeToConvert.IsArray
+                || (typeToConvert.IsGenericType
+                    && (typeToConvert.GetGenericTypeDefinition().IsAssignableFrom(typeof(IReadOnlyCollection<>)) || typeToConvert.GetGenericTypeDefinition().IsAssignableFrom(typeof(IReadOnlyList<>))));
         }
 
         /// <inheritdoc />
         public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options)
         {
             var structType = typeToConvert.GetElementType() ?? typeToConvert.GenericTypeArguments[0];
-            return (JsonConverter?)Activator.CreateInstance(typeof(JsonCommaDelimitedArrayConverter<>).MakeGenericType(structType));
+            return (JsonConverter?)Activator.CreateInstance(typeof(JsonCommaDelimitedCollectionConverter<>).MakeGenericType(structType));
         }
     }
 }
diff --git a/src/Jellyfin.Extensions/Json/Converters/JsonDelimitedArrayConverter.cs b/src/Jellyfin.Extensions/Json/Converters/JsonDelimitedCollectionConverter.cs
index 7472f9c66..fe85d7f73 100644
--- a/src/Jellyfin.Extensions/Json/Converters/JsonDelimitedArrayConverter.cs
+++ b/src/Jellyfin.Extensions/Json/Converters/JsonDelimitedCollectionConverter.cs
@@ -10,14 +10,14 @@ namespace Jellyfin.Extensions.Json.Converters
     /// Convert delimited string to array of type.
     /// </summary>
     /// <typeparam name="T">Type to convert to.</typeparam>
-    public abstract class JsonDelimitedArrayConverter<T> : JsonConverter<T[]>
+    public abstract class JsonDelimitedCollectionConverter<T> : JsonConverter<IReadOnlyCollection<T>>
     {
         private readonly TypeConverter _typeConverter;
 
         /// <summary>
-        /// Initializes a new instance of the <see cref="JsonDelimitedArrayConverter{T}"/> class.
+        /// Initializes a new instance of the <see cref="JsonDelimitedCollectionConverter{T}"/> class.
         /// </summary>
-        protected JsonDelimitedArrayConverter()
+        protected JsonDelimitedCollectionConverter()
         {
             _typeConverter = TypeDescriptor.GetConverter(typeof(T));
         }
@@ -28,7 +28,7 @@ namespace Jellyfin.Extensions.Json.Converters
         protected virtual char Delimiter { get; }
 
         /// <inheritdoc />
-        public override T[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        public override IReadOnlyCollection<T>? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {
             if (reader.TokenType == JsonTokenType.String)
             {
@@ -56,35 +56,21 @@ namespace Jellyfin.Extensions.Json.Converters
                     }
                 }
 
-                return typedValues.ToArray();
+                if (typeToConvert.IsArray)
+                {
+                    return typedValues.ToArray();
+                }
+
+                return typedValues;
             }
 
             return JsonSerializer.Deserialize<T[]>(ref reader, options);
         }
 
         /// <inheritdoc />
-        public override void Write(Utf8JsonWriter writer, T[]? value, JsonSerializerOptions options)
+        public override void Write(Utf8JsonWriter writer, IReadOnlyCollection<T>? value, JsonSerializerOptions options)
         {
-            if (value is not null)
-            {
-                writer.WriteStartArray();
-                if (value.Length > 0)
-                {
-                    foreach (var it in value)
-                    {
-                        if (it is not null)
-                        {
-                            writer.WriteStringValue(it.ToString());
-                        }
-                    }
-                }
-
-                writer.WriteEndArray();
-            }
-            else
-            {
-                writer.WriteNullValue();
-            }
+            JsonSerializer.Serialize(writer, value, options);
         }
     }
 }
diff --git a/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedArrayConverter.cs b/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedCollectionConverter.cs
index 55720ee4f..57378a360 100644
--- a/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedArrayConverter.cs
+++ b/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedCollectionConverter.cs
@@ -4,12 +4,12 @@ namespace Jellyfin.Extensions.Json.Converters
     /// Convert Pipe delimited string to array of type.
     /// </summary>
     /// <typeparam name="T">Type to convert to.</typeparam>
-    public sealed class JsonPipeDelimitedArrayConverter<T> : JsonDelimitedArrayConverter<T>
+    public sealed class JsonPipeDelimitedCollectionConverter<T> : JsonDelimitedCollectionConverter<T>
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="JsonPipeDelimitedArrayConverter{T}"/> class.
+        /// Initializes a new instance of the <see cref="JsonPipeDelimitedCollectionConverter{T}"/> class.
         /// </summary>
-        public JsonPipeDelimitedArrayConverter() : base()
+        public JsonPipeDelimitedCollectionConverter() : base()
         {
         }
 
diff --git a/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedArrayConverterFactory.cs b/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedCollectionConverterFactory.cs
index ae9e1f67a..f487fcaca 100644
--- a/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedArrayConverterFactory.cs
+++ b/src/Jellyfin.Extensions/Json/Converters/JsonPipeDelimitedCollectionConverterFactory.cs
@@ -1,28 +1,31 @@
 using System;
+using System.Collections.Generic;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
 namespace Jellyfin.Extensions.Json.Converters
 {
     /// <summary>
-    /// Json Pipe delimited array converter factory.
+    /// Json Pipe delimited collection converter factory.
     /// </summary>
     /// <remarks>
     /// This must be applied as an attribute, adding to the JsonConverter list causes stack overflow.
     /// </remarks>
-    public class JsonPipeDelimitedArrayConverterFactory : JsonConverterFactory
+    public class JsonPipeDelimitedCollectionConverterFactory : JsonConverterFactory
     {
         /// <inheritdoc />
         public override bool CanConvert(Type typeToConvert)
         {
-            return true;
+            return typeToConvert.IsArray
+                || (typeToConvert.IsGenericType
+                    && (typeToConvert.GetGenericTypeDefinition().IsAssignableFrom(typeof(IReadOnlyCollection<>)) || typeToConvert.GetGenericTypeDefinition().IsAssignableFrom(typeof(IReadOnlyList<>))));
         }
 
         /// <inheritdoc />
         public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options)
         {
             var structType = typeToConvert.GetElementType() ?? typeToConvert.GenericTypeArguments[0];
-            return (JsonConverter?)Activator.CreateInstance(typeof(JsonPipeDelimitedArrayConverter<>).MakeGenericType(structType));
+            return (JsonConverter?)Activator.CreateInstance(typeof(JsonPipeDelimitedCollectionConverter<>).MakeGenericType(structType));
         }
     }
 }
diff --git a/src/Jellyfin.LiveTv/Guide/GuideManager.cs b/src/Jellyfin.LiveTv/Guide/GuideManager.cs
index b75cc0fb2..ac59a6d12 100644
--- a/src/Jellyfin.LiveTv/Guide/GuideManager.cs
+++ b/src/Jellyfin.LiveTv/Guide/GuideManager.cs
@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
-using Jellyfin.Data.Entities.Libraries;
 using Jellyfin.Data.Enums;
 using Jellyfin.Extensions;
 using Jellyfin.LiveTv.Configuration;
@@ -210,7 +209,7 @@ public class GuideManager : IGuideManager
         progress.Report(15);
 
         numComplete = 0;
-        var programs = new List<LiveTvProgram>();
+        var programIds = new List<Guid>();
         var channels = new List<Guid>();
 
         var guideDays = GetGuideDays();
@@ -243,8 +242,8 @@ public class GuideManager : IGuideManager
                     DtoOptions = new DtoOptions(true)
                 }).Cast<LiveTvProgram>().ToDictionary(i => i.Id);
 
-                var newPrograms = new List<Guid>();
-                var updatedPrograms = new List<Guid>();
+                var newPrograms = new List<LiveTvProgram>();
+                var updatedPrograms = new List<LiveTvProgram>();
 
                 foreach (var program in channelPrograms)
                 {
@@ -252,14 +251,14 @@ public class GuideManager : IGuideManager
                     var id = programItem.Id;
                     if (isNew)
                     {
-                        newPrograms.Add(id);
+                        newPrograms.Add(programItem);
                     }
                     else if (isUpdated)
                     {
-                        updatedPrograms.Add(id);
+                        updatedPrograms.Add(programItem);
                     }
 
-                    programs.Add(programItem);
+                    programIds.Add(programItem.Id);
 
                     isMovie |= program.IsMovie;
                     isSeries |= program.IsSeries;
@@ -276,21 +275,21 @@ public class GuideManager : IGuideManager
 
                 if (newPrograms.Count > 0)
                 {
-                    var newProgramDtos = programs.Where(b => newPrograms.Contains(b.Id)).ToList();
-                    _libraryManager.CreateOrUpdateItems(newProgramDtos, null, cancellationToken);
+                    _libraryManager.CreateItems(newPrograms, currentChannel, cancellationToken);
+
+                    await PreCacheImages(newPrograms, maxCacheDate).ConfigureAwait(false);
                 }
 
                 if (updatedPrograms.Count > 0)
                 {
-                    var updatedProgramDtos = programs.Where(b => updatedPrograms.Contains(b.Id)).ToList();
                     await _libraryManager.UpdateItemsAsync(
-                        updatedProgramDtos,
+                        updatedPrograms,
                         currentChannel,
                         ItemUpdateType.MetadataImport,
                         cancellationToken).ConfigureAwait(false);
-                }
 
-                await PreCacheImages(programs, maxCacheDate).ConfigureAwait(false);
+                    await PreCacheImages(updatedPrograms, maxCacheDate).ConfigureAwait(false);
+                }
 
                 currentChannel.IsMovie = isMovie;
                 currentChannel.IsNews = isNews;
@@ -326,7 +325,6 @@ public class GuideManager : IGuideManager
         }
 
         progress.Report(100);
-        var programIds = programs.Select(p => p.Id).ToList();
         return new Tuple<List<Guid>, List<Guid>>(channels, programIds);
     }
 
@@ -502,35 +500,27 @@ public class GuideManager : IGuideManager
             forceUpdate = true;
         }
 
-        var seriesId = info.SeriesId;
-
-        if (!item.ParentId.Equals(channel.Id))
+        var channelId = channel.Id;
+        if (!item.ParentId.Equals(channelId))
         {
+            item.ParentId = channel.Id;
             forceUpdate = true;
         }
 
-        item.ParentId = channel.Id;
-
         item.Audio = info.Audio;
-        item.ChannelId = channel.Id;
-        item.CommunityRating ??= info.CommunityRating;
-        if ((item.CommunityRating ?? 0).Equals(0))
-        {
-            item.CommunityRating = null;
-        }
-
+        item.ChannelId = channelId;
+        item.CommunityRating = info.CommunityRating;
         item.EpisodeTitle = info.EpisodeTitle;
         item.ExternalId = info.Id;
 
-        if (!string.IsNullOrWhiteSpace(seriesId) && !string.Equals(item.ExternalSeriesId, seriesId, StringComparison.Ordinal))
+        var seriesId = info.SeriesId;
+        if (!string.IsNullOrWhiteSpace(seriesId) && !string.Equals(item.ExternalSeriesId, seriesId, StringComparison.OrdinalIgnoreCase))
         {
+            item.ExternalSeriesId = seriesId;
             forceUpdate = true;
         }
 
-        item.ExternalSeriesId = seriesId;
-
         var isSeries = info.IsSeries || !string.IsNullOrEmpty(info.EpisodeTitle);
-
         if (isSeries || !string.IsNullOrEmpty(info.EpisodeTitle))
         {
             item.SeriesName = info.Name;
@@ -578,7 +568,6 @@ public class GuideManager : IGuideManager
         }
 
         item.Tags = tags.ToArray();
-
         item.Genres = info.Genres.ToArray();
 
         if (info.IsHD ?? false)
@@ -589,41 +578,35 @@ public class GuideManager : IGuideManager
 
         item.IsMovie = info.IsMovie;
         item.IsRepeat = info.IsRepeat;
-
         if (item.IsSeries != isSeries)
         {
+            item.IsSeries = isSeries;
             forceUpdate = true;
         }
 
-        item.IsSeries = isSeries;
-
         item.Name = info.Name;
-        item.OfficialRating ??= info.OfficialRating;
-        item.Overview ??= info.Overview;
+        item.OfficialRating = info.OfficialRating;
+        item.Overview = info.Overview;
         item.RunTimeTicks = (info.EndDate - info.StartDate).Ticks;
-        item.ProviderIds = info.ProviderIds;
-
         foreach (var providerId in info.SeriesProviderIds)
         {
             info.ProviderIds["Series" + providerId.Key] = providerId.Value;
         }
 
+        item.ProviderIds = info.ProviderIds;
         if (item.StartDate != info.StartDate)
         {
+            item.StartDate = info.StartDate;
             forceUpdate = true;
         }
 
-        item.StartDate = info.StartDate;
-
         if (item.EndDate != info.EndDate)
         {
+            item.EndDate = info.EndDate;
             forceUpdate = true;
         }
 
-        item.EndDate = info.EndDate;
-
         item.ProductionYear = info.ProductionYear;
-
         if (!isSeries || info.IsRepeat)
         {
             item.PremiereDate = info.OriginalAirDate;
@@ -632,37 +615,35 @@ public class GuideManager : IGuideManager
         item.IndexNumber = info.EpisodeNumber;
         item.ParentIndexNumber = info.SeasonNumber;
 
-        forceUpdate = forceUpdate || UpdateImages(item, info);
+        forceUpdate |= UpdateImages(item, info);
 
         if (isNew)
         {
             item.OnMetadataChanged();
 
-            return (item, isNew, false);
+            return (item, true, false);
         }
 
-        var isUpdated = false;
-        if (forceUpdate || string.IsNullOrWhiteSpace(info.Etag))
+        var isUpdated = forceUpdate;
+        var etag = info.Etag;
+        if (string.IsNullOrWhiteSpace(etag))
         {
             isUpdated = true;
         }
-        else
+        else if (!string.Equals(etag, item.GetProviderId(EtagKey), StringComparison.OrdinalIgnoreCase))
         {
-            var etag = info.Etag;
-
-            if (!string.Equals(etag, item.GetProviderId(EtagKey), StringComparison.OrdinalIgnoreCase))
-            {
-                item.SetProviderId(EtagKey, etag);
-                isUpdated = true;
-            }
+            item.SetProviderId(EtagKey, etag);
+            isUpdated = true;
         }
 
         if (isUpdated)
         {
             item.OnMetadataChanged();
+
+            return (item, false, true);
         }
 
-        return (item, isNew, isUpdated);
+        return (item, false, false);
     }
 
     private static bool UpdateImages(BaseItem item, ProgramInfo info)
@@ -679,7 +660,9 @@ public class GuideManager : IGuideManager
         updated |= UpdateImage(ImageType.Logo, item, info);
 
         // Backdrop
-        return updated || UpdateImage(ImageType.Backdrop, item, info);
+        updated |= UpdateImage(ImageType.Backdrop, item, info);
+
+        return updated;
     }
 
     private static bool UpdateImage(ImageType imageType, BaseItem item, ProgramInfo info)
@@ -689,7 +672,7 @@ public class GuideManager : IGuideManager
         var newImagePath = imageType switch
         {
             ImageType.Primary => info.ImagePath,
-            _ => string.Empty
+            _ => null
         };
         var newImageUrl = imageType switch
         {
@@ -697,12 +680,12 @@ public class GuideManager : IGuideManager
             ImageType.Logo => info.LogoImageUrl,
             ImageType.Primary => info.ImageUrl,
             ImageType.Thumb => info.ThumbImageUrl,
-            _ => string.Empty
+            _ => null
         };
 
-        var differentImage = newImageUrl?.Equals(currentImagePath, StringComparison.OrdinalIgnoreCase) == false
-                                || newImagePath?.Equals(currentImagePath, StringComparison.OrdinalIgnoreCase) == false;
-        if (!differentImage)
+        var sameImage = (currentImagePath?.Equals(newImageUrl, StringComparison.OrdinalIgnoreCase) ?? false)
+                                || (currentImagePath?.Equals(newImagePath, StringComparison.OrdinalIgnoreCase) ?? false);
+        if (sameImage)
         {
             return false;
         }
@@ -757,6 +740,7 @@ public class GuideManager : IGuideManager
                     var imageInfo = program.ImageInfos[i];
                     if (!imageInfo.IsLocalFile)
                     {
+                        _logger.LogDebug("Caching image locally: {Url}", imageInfo.Path);
                         try
                         {
                             program.ImageInfos[i] = await _libraryManager.ConvertImageToLocal(
diff --git a/src/Jellyfin.Networking/Manager/NetworkManager.cs b/src/Jellyfin.Networking/Manager/NetworkManager.cs
index dd01e9533..2fbcbf79c 100644
--- a/src/Jellyfin.Networking/Manager/NetworkManager.cs
+++ b/src/Jellyfin.Networking/Manager/NetworkManager.cs
@@ -50,11 +50,6 @@ public class NetworkManager : INetworkManager, IDisposable
     private bool _eventfire;
 
     /// <summary>
-    /// List of all interface MAC addresses.
-    /// </summary>
-    private IReadOnlyList<PhysicalAddress> _macAddresses;
-
-    /// <summary>
     /// Dictionary containing interface addresses and their subnets.
     /// </summary>
     private List<IPData> _interfaces;
@@ -91,7 +86,6 @@ public class NetworkManager : INetworkManager, IDisposable
         _startupConfig = startupConfig;
         _initLock = new();
         _interfaces = new List<IPData>();
-        _macAddresses = new List<PhysicalAddress>();
         _publishedServerUrls = new List<PublishedServerUriOverride>();
         _networkEventLock = new();
         _remoteAddressFilter = new List<IPNetwork>();
@@ -215,7 +209,6 @@ public class NetworkManager : INetworkManager, IDisposable
 
     /// <summary>
     /// Generate a list of all the interface ip addresses and submasks where that are in the active/unknown state.
-    /// Generate a list of all active mac addresses that aren't loopback addresses.
     /// </summary>
     private void InitializeInterfaces()
     {
@@ -224,7 +217,6 @@ public class NetworkManager : INetworkManager, IDisposable
             _logger.LogDebug("Refreshing interfaces.");
 
             var interfaces = new List<IPData>();
-            var macAddresses = new List<PhysicalAddress>();
 
             try
             {
@@ -236,13 +228,6 @@ public class NetworkManager : INetworkManager, IDisposable
                     try
                     {
                         var ipProperties = adapter.GetIPProperties();
-                        var mac = adapter.GetPhysicalAddress();
-
-                        // Populate MAC list
-                        if (adapter.NetworkInterfaceType != NetworkInterfaceType.Loopback && !PhysicalAddress.None.Equals(mac))
-                        {
-                            macAddresses.Add(mac);
-                        }
 
                         // Populate interface list
                         foreach (var info in ipProperties.UnicastAddresses)
@@ -302,7 +287,6 @@ public class NetworkManager : INetworkManager, IDisposable
             _logger.LogDebug("Discovered {NumberOfInterfaces} interfaces.", interfaces.Count);
             _logger.LogDebug("Interfaces addresses: {Addresses}", interfaces.OrderByDescending(s => s.AddressFamily == AddressFamily.InterNetwork).Select(s => s.Address.ToString()));
 
-            _macAddresses = macAddresses;
             _interfaces = interfaces;
         }
     }
@@ -712,13 +696,6 @@ public class NetworkManager : INetworkManager, IDisposable
     }
 
     /// <inheritdoc/>
-    public IReadOnlyList<PhysicalAddress> GetMacAddresses()
-    {
-        // Populated in construction - so always has values.
-        return _macAddresses;
-    }
-
-    /// <inheritdoc/>
     public IReadOnlyList<IPData> GetLoopbacks()
     {
         if (!IsIPv4Enabled && !IsIPv6Enabled)