Fix some things that slipped through the cracks

Emby.Server.Implementations/Library/Resolvers/BaseVideoResolver.cs

@@ -38,7 +38,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
         /// </summary>
         /// <param name="args">The args.</param>
         /// <returns>`0.</returns>
-        public override T Resolve(ItemResolveArgs args)
+        protected override T Resolve(ItemResolveArgs args)
         {
             return ResolveVideo<T>(args, false);
         }

Emby.Server.Implementations/Library/Resolvers/Books/BookResolver.cs

@@ -8,15 +8,16 @@ using System.Linq;
 using Jellyfin.Extensions;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Resolvers;
 using MediaBrowser.Model.Entities;
 
 namespace Emby.Server.Implementations.Library.Resolvers.Books
 {
-    public class BookResolver : MediaBrowser.Controller.Resolvers.ItemResolver<Book>
+    public class BookResolver : ItemResolver<Book>
     {
         private readonly string[] _validExtensions = { ".azw", ".azw3", ".cb7", ".cbr", ".cbt", ".cbz", ".epub", ".mobi", ".pdf" };
 
-        public override Book Resolve(ItemResolveArgs args)
+        protected override Book Resolve(ItemResolveArgs args)
         {
             var collectionType = args.GetCollectionType();
 

Emby.Server.Implementations/Library/Resolvers/GenericFolderResolver.cs

@@ -2,6 +2,7 @@
 
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Resolvers;
 
 namespace Emby.Server.Implementations.Library.Resolvers
 {

Emby.Server.Implementations/Library/Resolvers/ItemResolver.cs

@@ -1,58 +0,0 @@
-#nullable disable
-
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.Resolvers;
-
-namespace Emby.Server.Implementations.Library.Resolvers
-{
-    /// <summary>
-    /// Class ItemResolver.
-    /// </summary>
-    /// <typeparam name="T">The type of BaseItem.</typeparam>
-    public abstract class ItemResolver<T> : IItemResolver
-        where T : BaseItem, new()
-    {
-        /// <summary>
-        /// Gets the priority.
-        /// </summary>
-        /// <value>The priority.</value>
-        public virtual ResolverPriority Priority => ResolverPriority.First;
-
-        /// <summary>
-        /// Resolves the specified args.
-        /// </summary>
-        /// <param name="args">The args.</param>
-        /// <returns>`0.</returns>
-        protected virtual T Resolve(ItemResolveArgs args)
-        {
-            return null;
-        }
-
-        /// <summary>
-        /// Sets initial values on the newly resolved item.
-        /// </summary>
-        /// <param name="item">The item.</param>
-        /// <param name="args">The args.</param>
-        protected virtual void SetInitialItemValues(T item, ItemResolveArgs args)
-        {
-        }
-
-        /// <summary>
-        /// Resolves the path.
-        /// </summary>
-        /// <param name="args">The args.</param>
-        /// <returns>BaseItem.</returns>
-        BaseItem IItemResolver.ResolvePath(ItemResolveArgs args)
-        {
-            var item = Resolve(args);
-
-            if (item != null)
-            {
-                SetInitialItemValues(item, args);
-            }
-
-            return item;
-        }
-    }
-}

Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs

@@ -80,7 +80,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
         /// </summary>
         /// <param name="args">The args.</param>
         /// <returns>Video.</returns>
-        public override Video Resolve(ItemResolveArgs args)
+        protected override Video Resolve(ItemResolveArgs args)
         {
             var collectionType = args.GetCollectionType();
 

Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs

@@ -12,6 +12,7 @@ using Jellyfin.Extensions;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Resolvers;
 using MediaBrowser.Model.Entities;
 
 namespace Emby.Server.Implementations.Library.Resolvers

Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs

@@ -30,7 +30,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
         /// </summary>
         /// <param name="args">The args.</param>
         /// <returns>Episode.</returns>
-        public override Episode Resolve(ItemResolveArgs args)
+        protected override Episode Resolve(ItemResolveArgs args)
         {
             var parent = args.Parent;
 

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

@@ -2218,9 +2218,9 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
                 {
                     continue;
                 }
-                
+
                 // Skip ShowId without SubKey from duplicate removal actions - https://github.com/jellyfin/jellyfin/issues/5856
-                if (group.Key.EndsWith("0000")) 
+                if (group.Key.EndsWith("0000", StringComparison.Ordinal))
                 {
                     continue;
                 }

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

@@ -88,25 +88,20 @@ namespace Emby.Server.Implementations.LiveTv.Listings
 
                 using var response = await _httpClientFactory.CreateClient(NamedClient.Default).GetAsync(info.Path, cancellationToken).ConfigureAwait(false);
                 await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
-
                 return await UnzipIfNeededAndCopy(info.Path, stream, cacheFile, cancellationToken).ConfigureAwait(false);
             }
             else
             {
-                await using var stream = new FileStream(info.Path, FileMode.Open, FileAccess.Read, FileShare.Read, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
-
+                await using var stream = AsyncFile.OpenRead(info.Path);
                 return await UnzipIfNeededAndCopy(info.Path, stream, cacheFile, cancellationToken).ConfigureAwait(false);
             }
         }
 
         private async Task<string> UnzipIfNeededAndCopy(string originalUrl, Stream stream, string file, CancellationToken cancellationToken)
         {
-            int index = originalUrl.IndexOf('?', StringComparison.CurrentCulture);
-            string ext = Path.GetExtension(index > -1 ? originalUrl.Remove(index) : originalUrl);
-
-            await using var fileStream = new FileStream(file, FileMode.CreateNew, FileAccess.Write, FileShare.None, IODefaults.CopyToBufferSize, FileOptions.Asynchronous);
+            await using var fileStream = new FileStream(file, FileMode.CreateNew, FileAccess.Write, FileShare.None, IODefaults.FileStreamBufferSize, FileOptions.Asynchronous);
 
-            if (ext.Equals(".gz", StringComparison.OrdinalIgnoreCase))
+            if (Path.GetExtension(originalUrl.AsSpan().LeftPart('?')).Equals(".gz", StringComparison.OrdinalIgnoreCase))
             {
                 try
                 {
@@ -166,16 +161,16 @@ namespace Emby.Server.Implementations.LiveTv.Listings
                 IsMovie = program.Categories.Any(c => info.MovieCategories.Contains(c, StringComparison.OrdinalIgnoreCase)),
                 IsNews = program.Categories.Any(c => info.NewsCategories.Contains(c, StringComparison.OrdinalIgnoreCase)),
                 IsSports = program.Categories.Any(c => info.SportsCategories.Contains(c, StringComparison.OrdinalIgnoreCase)),
-                ImageUrl = program.Icon != null && !string.IsNullOrEmpty(program.Icon.Source) ? program.Icon.Source : null,
-                HasImage = program.Icon != null && !string.IsNullOrEmpty(program.Icon.Source),
-                OfficialRating = program.Rating != null && !string.IsNullOrEmpty(program.Rating.Value) ? program.Rating.Value : null,
+                ImageUrl = !string.IsNullOrEmpty(program.Icon?.Source) ? program.Icon.Source : null,
+                HasImage = !string.IsNullOrEmpty(program.Icon?.Source),
+                OfficialRating = !string.IsNullOrEmpty(program.Rating?.Value) ? program.Rating.Value : null,
                 CommunityRating = program.StarRating,
                 SeriesId = program.Episode == null ? null : program.Title.GetMD5().ToString("N", CultureInfo.InvariantCulture)
             };
 
             if (string.IsNullOrWhiteSpace(program.ProgramId))
             {
-                string uniqueString = (program.Title ?? string.Empty) + (episodeTitle ?? string.Empty) /*+ (p.IceTvEpisodeNumber ?? string.Empty)*/;
+                string uniqueString = (program.Title ?? string.Empty) + (episodeTitle ?? string.Empty);
 
                 if (programInfo.SeasonNumber.HasValue)
                 {

Jellyfin.Api/Controllers/PlaystateController.cs

@@ -274,7 +274,7 @@ namespace Jellyfin.Api.Controllers
             };
 
             playbackProgressInfo.PlayMethod = ValidatePlayMethod(playbackProgressInfo.PlayMethod, playbackProgressInfo.PlaySessionId);
-            playbackProgressInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false);;
+            playbackProgressInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false);
             await _sessionManager.OnPlaybackProgress(playbackProgressInfo).ConfigureAwait(false);
             return NoContent();
         }
@@ -319,7 +319,7 @@ namespace Jellyfin.Api.Controllers
                 await _transcodingJobHelper.KillTranscodingJobs(User.GetDeviceId()!, playbackStopInfo.PlaySessionId, s => true).ConfigureAwait(false);
             }
 
-            playbackStopInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false);;
+            playbackStopInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false);
             await _sessionManager.OnPlaybackStopped(playbackStopInfo).ConfigureAwait(false);
             return NoContent();
         }

Jellyfin.Api/Controllers/SessionController.cs

@@ -182,7 +182,7 @@ namespace Jellyfin.Api.Controllers
             };
 
             await _sessionManager.SendPlayCommand(
-                    await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false),
+                await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false),
                 sessionId,
                 playRequest,
                 CancellationToken.None)
@@ -210,7 +210,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? controllingUserId)
         {
             await _sessionManager.SendPlaystateCommand(
-                    await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false),
+                await RequestHelpers.GetSessionId(_sessionManager, _userManager, HttpContext).ConfigureAwait(false),
                 sessionId,
                 new PlaystateRequest()
                 {

Jellyfin.Api/Controllers/UniversalAudioController.cs

@@ -108,7 +108,7 @@ namespace Jellyfin.Api.Controllers
         {
             var deviceProfile = GetDeviceProfile(container, transcodingContainer, audioCodec, transcodingProtocol, breakOnNonKeyFrames, transcodingAudioChannels, maxAudioSampleRate, maxAudioBitDepth, maxAudioChannels);
 
-            if (!userId.HasValue || userId.Value.Equals(Guid.Empty))
+            if (!userId.HasValue || userId.Value.Equals(default))
             {
                 userId = User.GetUserId();
             }

MediaBrowser.Controller/Properties/AssemblyInfo.cs

@@ -1,5 +1,6 @@
 using System.Reflection;
 using System.Resources;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following
@@ -14,6 +15,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 [assembly: NeutralResourcesLanguage("en")]
+[assembly: InternalsVisibleTo("Jellyfin.Server.Implementations.Tests")]
 
 // Setting ComVisible to false makes the types in this assembly not visible
 // to COM components.  If you need to access a type in this assembly from

MediaBrowser.Controller/Resolvers/ItemResolver.cs

@@ -23,7 +23,7 @@ namespace MediaBrowser.Controller.Resolvers
         /// </summary>
         /// <param name="args">The args.</param>
         /// <returns>`0.</returns>
-        public virtual T Resolve(ItemResolveArgs args)
+        protected internal virtual T Resolve(ItemResolveArgs args)
         {
             return null;
         }
@@ -42,7 +42,7 @@ namespace MediaBrowser.Controller.Resolvers
         /// </summary>
         /// <param name="args">The args.</param>
         /// <returns>BaseItem.</returns>
-        BaseItem IItemResolver.ResolvePath(ItemResolveArgs args)
+        public BaseItem ResolvePath(ItemResolveArgs args)
         {
             var item = Resolve(args);
 

jellyfin.ruleset

@@ -5,8 +5,16 @@
     <Rule Id="SA1000" Action="Error" />
     <!-- error on SA1001: Commas should not be preceded by whitespace -->
     <Rule Id="SA1001" Action="Error" />
+    <!-- error on SA1106: Code should not contain empty statements -->
+    <Rule Id="SA1106" Action="Error" />
+    <!-- error on SA1107: Code should not contain multiple statements on one line -->
+    <Rule Id="SA1107" Action="Error" />
+    <!-- error on SA1028: Code should not contain trailing whitespace -->
+    <Rule Id="SA1028" Action="Error" />
     <!-- error on SA1117: The parameters should all be placed on the same line or each parameter should be placed on its own line -->
     <Rule Id="SA1117" Action="Error" />
+    <!-- error on SA1137: Elements should have the same indentation -->
+    <Rule Id="SA1137" Action="Error" />
     <!-- error on SA1142: Refer to tuple fields by name -->
     <Rule Id="SA1142" Action="Error" />
     <!-- error on SA1210: Using directives should be ordered alphabetically by the namespaces -->
@@ -69,6 +77,8 @@
     <Rule Id="CA1307" Action="Error" />
     <!-- error on CA1309: Use ordinal StringComparison -->
     <Rule Id="CA1309" Action="Error" />
+    <!-- error on CA1310: Specify StringComparison for correctness -->
+    <Rule Id="CA1310" Action="Error" />
     <!-- error on CA1725: Parameter names should match base declaration -->
     <Rule Id="CA1725" Action="Error" />
     <!-- error on CA1725: Call async methods when in an async method -->