FxCop -> Net Analyzers (part 2)

Emby.Dlna/DlnaManager.cs

@@ -36,7 +36,7 @@ public class DlnaManager : IDlnaManager
         private readonly ILogger<DlnaManager> _logger;
         private readonly IServerApplicationHost _appHost;
         private static readonly Assembly _assembly = typeof(DlnaManager).Assembly;
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
 
         private readonly Dictionary<string, Tuple<InternalProfileInfo, DeviceProfile>> _profiles = new Dictionary<string, Tuple<InternalProfileInfo, DeviceProfile>>(StringComparer.Ordinal);
 

Emby.Server.Implementations/ApplicationHost.cs

@@ -10,8 +10,6 @@
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Security.Cryptography.X509Certificates;
-using System.Text;
-using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 using Emby.Dlna;
@@ -51,7 +49,6 @@
 using MediaBrowser.Common;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Events;
-using MediaBrowser.Common.Json;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Common.Plugins;
 using MediaBrowser.Common.Updates;
@@ -470,7 +467,7 @@ public IReadOnlyCollection<T> GetExports<T>(bool manageLifetime = true)
         }
 
         /// <inheritdoc />
-        public IReadOnlyCollection<T> GetExports<T>(CreationDelegate defaultFunc, bool manageLifetime = true)
+        public IReadOnlyCollection<T> GetExports<T>(CreationDelegateFactory defaultFunc, bool manageLifetime = true)
         {
             // Convert to list so this isn't executed for each iteration
             var parts = GetExportTypes<T>()

Emby.Server.Implementations/Channels/ChannelManager.cs

@@ -49,7 +49,7 @@ public class ChannelManager : IChannelManager
         private readonly IProviderManager _providerManager;
         private readonly IMemoryCache _memoryCache;
         private readonly SemaphoreSlim _resourcePool = new SemaphoreSlim(1, 1);
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ChannelManager"/> class.

Emby.Server.Implementations/Data/SqliteItemRepository.cs

@@ -88,7 +88,7 @@ public SqliteItemRepository(
             _imageProcessor = imageProcessor;
 
             _typeMapper = new TypeMapper();
-            _jsonOptions = JsonDefaults.GetOptions();
+            _jsonOptions = JsonDefaults.Options;
 
             DbFilePath = Path.Combine(_config.ApplicationPaths.DataPath, "library.db");
         }

Emby.Server.Implementations/HttpServer/WebSocketConnection.cs

@@ -56,7 +56,7 @@ public WebSocketConnection(
             RemoteEndPoint = remoteEndPoint;
             QueryString = query;
 
-            _jsonOptions = JsonDefaults.GetOptions();
+            _jsonOptions = JsonDefaults.Options;
             LastActivityDate = DateTime.Now;
         }
 

Emby.Server.Implementations/Library/LiveStreamHelper.cs

@@ -25,7 +25,7 @@ public class LiveStreamHelper
         private readonly IMediaEncoder _mediaEncoder;
         private readonly ILogger _logger;
         private readonly IApplicationPaths _appPaths;
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
 
         public LiveStreamHelper(IMediaEncoder mediaEncoder, ILogger logger, IApplicationPaths appPaths)
         {

Emby.Server.Implementations/Library/MediaSourceManager.cs

@@ -46,7 +46,7 @@ public class MediaSourceManager : IMediaSourceManager, IDisposable
 
         private readonly ConcurrentDictionary<string, ILiveStream> _openStreams = new ConcurrentDictionary<string, ILiveStream>(StringComparer.OrdinalIgnoreCase);
         private readonly SemaphoreSlim _liveStreamSemaphore = new SemaphoreSlim(1, 1);
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
 
         private IMediaSourceProvider[] _providers;
 

Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs

@@ -28,7 +28,7 @@ public class EncodedRecorder : IRecorder
         private readonly IServerApplicationPaths _appPaths;
         private readonly TaskCompletionSource<bool> _taskCompletionSource = new TaskCompletionSource<bool>();
         private readonly IServerConfigurationManager _serverConfigurationManager;
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
         private bool _hasExited;
         private Stream _logFileStream;
         private string _targetPath;

Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs

@@ -17,7 +17,7 @@ public class ItemDataProvider<T>
     {
         private readonly string _dataPath;
         private readonly object _fileDataLock = new object();
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
         private T[] _items;
 
         public ItemDataProvider(

Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs

@@ -35,7 +35,7 @@ public class SchedulesDirect : IListingsProvider
         private readonly ICryptoProvider _cryptoProvider;
 
         private readonly ConcurrentDictionary<string, NameValuePair> _tokens = new ConcurrentDictionary<string, NameValuePair>();
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
         private DateTime _lastErrorResponse;
 
         public SchedulesDirect(

Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs

@@ -61,7 +61,7 @@ public HdHomerunHost(
             _networkManager = networkManager;
             _streamHelper = streamHelper;
 
-            _jsonOptions = JsonDefaults.GetOptions();
+            _jsonOptions = JsonDefaults.Options;
         }
 
         public string Name => "HD Homerun";

Emby.Server.Implementations/Localization/LocalizationManager.cs

@@ -36,7 +36,7 @@ public class LocalizationManager : ILocalizationManager
 
         private List<CultureDto> _cultures;
 
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="LocalizationManager" /> class.

Emby.Server.Implementations/Plugins/PluginManager.cs

@@ -70,7 +70,7 @@ public PluginManager(
             _logger = logger ?? throw new ArgumentNullException(nameof(logger));
             _pluginsPath = pluginsPath;
             _appVersion = appVersion ?? throw new ArgumentNullException(nameof(appVersion));
-            _jsonOptions = new JsonSerializerOptions(JsonDefaults.GetOptions())
+            _jsonOptions = new JsonSerializerOptions(JsonDefaults.Options)
             {
                 WriteIndented = true
             };
@@ -678,7 +678,7 @@ private IEnumerable<LocalPlugin> DiscoverPlugins()
                 var entry = versions[x];
                 if (!string.Equals(lastName, entry.Name, StringComparison.OrdinalIgnoreCase))
                 {
-                    entry.DllFiles.AddRange(Directory.EnumerateFiles(entry.Path, "*.dll", SearchOption.AllDirectories));
+                    entry.DllFiles = Directory.GetFiles(entry.Path, "*.dll", SearchOption.AllDirectories);
                     if (entry.IsEnabledAndSupported)
                     {
                         lastName = entry.Name;

Emby.Server.Implementations/ScheduledTasks/ScheduledTaskWorker.cs

@@ -69,7 +69,7 @@ public class ScheduledTaskWorker : IScheduledTaskWorker
         /// <summary>
         /// The options for the json Serializer.
         /// </summary>
-        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ScheduledTaskWorker" /> class.

Emby.Server.Implementations/Updates/InstallationManager.cs

@@ -92,7 +92,7 @@ public InstallationManager(
             _httpClientFactory = httpClientFactory;
             _config = config;
             _zipClient = zipClient;
-            _jsonSerializerOptions = JsonDefaults.GetOptions();
+            _jsonSerializerOptions = JsonDefaults.Options;
             _pluginManager = pluginManager;
         }
 

Jellyfin.Api/Controllers/ConfigurationController.cs

@@ -25,7 +25,7 @@ public class ConfigurationController : BaseJellyfinApiController
         private readonly IServerConfigurationManager _configurationManager;
         private readonly IMediaEncoder _mediaEncoder;
 
-        private readonly JsonSerializerOptions _serializerOptions = JsonDefaults.GetOptions();
+        private readonly JsonSerializerOptions _serializerOptions = JsonDefaults.Options;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ConfigurationController"/> class.

Jellyfin.Api/Controllers/PluginsController.cs

@@ -45,7 +45,7 @@ public PluginsController(
         {
             _installationManager = installationManager;
             _pluginManager = pluginManager;
-            _serializerOptions = JsonDefaults.GetOptions();
+            _serializerOptions = JsonDefaults.Options;
             _config = config;
         }
 

Jellyfin.Data/DayOfWeekHelper.cs

@@ -1,67 +1,21 @@
 #pragma warning disable CS1591
 
 using System;
-using System.Collections.Generic;
 using Jellyfin.Data.Enums;
 
 namespace Jellyfin.Data
 {
     public static class DayOfWeekHelper
     {
-        public static List<DayOfWeek> GetDaysOfWeek(DynamicDayOfWeek day)
+        public static DayOfWeek[] GetDaysOfWeek(DynamicDayOfWeek day)
         {
-            var days = new List<DayOfWeek>(7);
-
-            if (day == DynamicDayOfWeek.Sunday
-                || day == DynamicDayOfWeek.Weekend
-                || day == DynamicDayOfWeek.Everyday)
-            {
-                days.Add(DayOfWeek.Sunday);
-            }
-
-            if (day == DynamicDayOfWeek.Monday
-                || day == DynamicDayOfWeek.Weekday
-                || day == DynamicDayOfWeek.Everyday)
-            {
-                days.Add(DayOfWeek.Monday);
-            }
-
-            if (day == DynamicDayOfWeek.Tuesday
-                || day == DynamicDayOfWeek.Weekday
-                || day == DynamicDayOfWeek.Everyday)
-            {
-                days.Add(DayOfWeek.Tuesday);
-            }
-
-            if (day == DynamicDayOfWeek.Wednesday
-                || day == DynamicDayOfWeek.Weekday
-                || day == DynamicDayOfWeek.Everyday)
+            return day switch
             {
-                days.Add(DayOfWeek.Wednesday);
-            }
-
-            if (day == DynamicDayOfWeek.Thursday
-                || day == DynamicDayOfWeek.Weekday
-                || day == DynamicDayOfWeek.Everyday)
-            {
-                days.Add(DayOfWeek.Thursday);
-            }
-
-            if (day == DynamicDayOfWeek.Friday
-                || day == DynamicDayOfWeek.Weekday
-                || day == DynamicDayOfWeek.Everyday)
-            {
-                days.Add(DayOfWeek.Friday);
-            }
-
-            if (day == DynamicDayOfWeek.Saturday
-                || day == DynamicDayOfWeek.Weekend
-                || day == DynamicDayOfWeek.Everyday)
-            {
-                days.Add(DayOfWeek.Saturday);
-            }
-
-            return days;
+                DynamicDayOfWeek.Everyday => new[] { DayOfWeek.Sunday, DayOfWeek.Monday, DayOfWeek.Tuesday, DayOfWeek.Wednesday, DayOfWeek.Thursday, DayOfWeek.Friday, DayOfWeek.Saturday, DayOfWeek.Sunday },
+                DynamicDayOfWeek.Weekday => new[] { DayOfWeek.Sunday, DayOfWeek.Monday, DayOfWeek.Tuesday, DayOfWeek.Wednesday, DayOfWeek.Thursday, DayOfWeek.Friday },
+                DynamicDayOfWeek.Weekend => new[] { DayOfWeek.Saturday, DayOfWeek.Sunday },
+                _ => new[] { (DayOfWeek)day }
+            };
         }
     }
 }

Jellyfin.Data/Entities/Libraries/Collection.cs

@@ -1,3 +1,4 @@
+#pragma warning disable CA1711 // Identifiers should not have incorrect suffix
 #pragma warning disable CA2227
 
 using System.Collections.Generic;

Jellyfin.Data/Entities/Libraries/MediaFileStream.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CA1711 // Identifiers should not have incorrect suffix
+
 using System;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;

Jellyfin.Data/Entities/Permission.cs

@@ -1,3 +1,5 @@
+#pragma warning disable CA1711 // Identifiers should not have incorrect suffix
+
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using Jellyfin.Data.Enums;

Jellyfin.Data/Jellyfin.Data.csproj

@@ -5,6 +5,8 @@
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <IncludeSymbols>true</IncludeSymbols>
@@ -24,10 +26,6 @@
     <PackageLicenseExpression>GPL-3.0-only</PackageLicenseExpression>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
-  </PropertyGroup>
-
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
   </ItemGroup>

Jellyfin.Drawing.Skia/Jellyfin.Drawing.Skia.csproj

@@ -11,6 +11,8 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <Nullable>enable</Nullable>
+    <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
 
   <ItemGroup>
@@ -30,15 +32,16 @@
     <ProjectReference Include="..\MediaBrowser.Common\MediaBrowser.Common.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <!-- Needed for https://github.com/dotnet/roslyn-analyzers/issues/4382 which is in the SDK yet -->
+    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="5.0.3" PrivateAssets="All" />
+  </ItemGroup>
+
   <!-- Code analysers-->
   <ItemGroup Condition=" '$(Configuration)' == 'Debug' ">
     <PackageReference Include="SerilogAnalyzer" Version="0.15.0" PrivateAssets="All" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118" PrivateAssets="All" />
     <PackageReference Include="SmartAnalyzers.MultithreadingAnalyzer" Version="1.1.31" PrivateAssets="All" />
   </ItemGroup>
 
-  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
-  </PropertyGroup>
-
 </Project>

Jellyfin.Drawing.Skia/SkiaEncoder.cs

@@ -274,8 +274,8 @@ private static SKEncodedOrigin GetSKEncodedOrigin(ImageOrientation? orientation)
 
             if (requiresTransparencyHack || forceCleanBitmap)
             {
-                using var codec = SKCodec.Create(NormalizePath(path));
-                if (codec == null)
+                using SKCodec codec = SKCodec.Create(NormalizePath(path), out SKCodecResult res);
+                if (res != SKCodecResult.Success)
                 {
                     origin = GetSKEncodedOrigin(orientation);
                     return null;
@@ -345,11 +345,6 @@ private static SKEncodedOrigin GetSKEncodedOrigin(ImageOrientation? orientation)
 
         private SKBitmap OrientImage(SKBitmap bitmap, SKEncodedOrigin origin)
         {
-            if (origin == SKEncodedOrigin.Default)
-            {
-                return bitmap;
-            }
-
             var needsFlip = origin == SKEncodedOrigin.LeftBottom
                             || origin == SKEncodedOrigin.LeftTop
                             || origin == SKEncodedOrigin.RightBottom
@@ -447,7 +442,7 @@ internal static SKImage ResizeImage(SKBitmap source, SKImageInfo targetInfo, boo
         }
 
         /// <inheritdoc/>
-        public string EncodeImage(string inputPath, DateTime dateModified, string outputPath, bool autoOrient, ImageOrientation? orientation, int quality, ImageProcessingOptions options, ImageFormat selectedOutputFormat)
+        public string EncodeImage(string inputPath, DateTime dateModified, string outputPath, bool autoOrient, ImageOrientation? orientation, int quality, ImageProcessingOptions options, ImageFormat outputFormat)
         {
             if (inputPath.Length == 0)
             {
@@ -459,7 +454,7 @@ public string EncodeImage(string inputPath, DateTime dateModified, string output
                 throw new ArgumentException("String can't be empty.", nameof(outputPath));
             }
 
-            var skiaOutputFormat = GetImageFormat(selectedOutputFormat);
+            var skiaOutputFormat = GetImageFormat(outputFormat);
 
             var hasBackgroundColor = !string.IsNullOrWhiteSpace(options.BackgroundColor);
             var hasForegroundColor = !string.IsNullOrWhiteSpace(options.ForegroundLayer);

Jellyfin.Networking/Jellyfin.Networking.csproj

@@ -5,6 +5,8 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <Nullable>enable</Nullable>
+    <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
 
   <ItemGroup>
@@ -18,10 +20,6 @@
     <PackageReference Include="SmartAnalyzers.MultithreadingAnalyzer" Version="1.1.31" PrivateAssets="All" />
   </ItemGroup>
 
-  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
-  </PropertyGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\MediaBrowser.Common\MediaBrowser.Common.csproj" />
     <ProjectReference Include="..\MediaBrowser.Controller\MediaBrowser.Controller.csproj" />