Fixed: (AnimeBytes) Ignore useless extensions to improve single file names

src/NzbDrone.Core/Indexers/Definitions/AnimeBytes.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Globalization;
+using System.IO;
 using System.Linq;
 using System.Net;
 using System.Text;
@@ -223,8 +224,6 @@ namespace NzbDrone.Core.Indexers.Definitions
 
     public class AnimeBytesParser : IParseIndexerResponse
     {
-        private readonly AnimeBytesSettings _settings;
-
         private static readonly HashSet<string> ExcludedProperties = new (StringComparer.OrdinalIgnoreCase) { "Freeleech" };
         private static readonly HashSet<string> RemuxResolutions = new (StringComparer.OrdinalIgnoreCase) { "1080i", "1080p", "2160p", "4K" };
         private static readonly HashSet<string> CommonReleaseGroupsProperties = new (StringComparer.OrdinalIgnoreCase)
@@ -234,6 +233,9 @@ namespace NzbDrone.Core.Indexers.Definitions
             "RAW",
             "Translated"
         };
+        private static readonly HashSet<string> ExcludedFileExtensions = new (StringComparer.OrdinalIgnoreCase) { ".mka", ".mds", ".md5", ".nfo", ".sfv", ".ass", ".mks", ".srt", ".ssa", ".sup", ".jpeg", ".jpg", ".png", ".otf", ".ttf" };
+
+        private readonly AnimeBytesSettings _settings;
 
         public AnimeBytesParser(AnimeBytesSettings settings)
         {
@@ -497,9 +499,18 @@ namespace NzbDrone.Core.Indexers.Definitions
 
                     var infoString = properties.Select(p => "[" + p + "]").Join(string.Empty);
 
-                    if (_settings.UseFilenameForSingleEpisodes && torrent.FileCount == 1)
+                    if (_settings.UseFilenameForSingleEpisodes)
+                    {
+                        var files = torrent.Files;
+
+                        if (files.Count > 1)
                         {
-                        var fileName = torrent.Files.First().FileName;
+                            files = files.Where(f => !ExcludedFileExtensions.Contains(Path.GetExtension(f.FileName))).ToList();
+                        }
+
+                        if (files.Count == 1)
+                        {
+                            var fileName = files.First().FileName;
 
                             var guid = new Uri(details + "?nh=" + HashUtil.CalculateMd5(fileName));
 
@@ -527,6 +538,7 @@ namespace NzbDrone.Core.Indexers.Definitions
 
                             continue;
                         }
+                    }
 
                     foreach (var title in synonyms)
                     {