2 files changed, 46 insertions, 6 deletions
diff --git a/MediaBrowser.Model/Extensions/EnumerableExtensions.cs b/MediaBrowser.Model/Extensions/EnumerableExtensions.cs
new file mode 100644
index 000000000..712fa381e
--- /dev/null
+++ b/MediaBrowser.Model/Extensions/EnumerableExtensions.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using MediaBrowser.Model.Providers;
+
+namespace MediaBrowser.Model.Extensions
+{
+    /// <summary>
+    /// Extension methods for <see cref="IEnumerable{T}"/>.
+    /// </summary>
+    public static class EnumerableExtensions
+    {
+        /// <summary>
+        /// Orders <see cref="RemoteImageInfo"/> by requested language in descending order, prioritizing "en" over other non-matches.
+        /// </summary>
+        /// <param name="remoteImageInfos">The remote image infos.</param>
+        /// <param name="requestedLanguage">The requested language for the images.</param>
+        /// <returns>The ordered remote image infos.</returns>
+        public static IEnumerable<RemoteImageInfo> OrderByLanguageDescending(this IEnumerable<RemoteImageInfo> remoteImageInfos, string requestedLanguage)
+        {
+            var isRequestedLanguageEn = string.Equals(requestedLanguage, "en", StringComparison.OrdinalIgnoreCase);
+
+            return remoteImageInfos.OrderByDescending(i =>
+                {
+                    if (string.Equals(requestedLanguage, i.Language, StringComparison.OrdinalIgnoreCase))
+                    {
+                        return 3;
+                    }
+
+                    if (!isRequestedLanguageEn && string.Equals("en", i.Language, StringComparison.OrdinalIgnoreCase))
+                    {
+                        return 2;
+                    }
+
+                    if (string.IsNullOrEmpty(i.Language))
+                    {
+                        return isRequestedLanguageEn ? 3 : 2;
+                    }
+
+                    return 0;
+                })
+                .ThenByDescending(i => i.CommunityRating ?? 0)
+                .ThenByDescending(i => i.VoteCount ?? 0);
+        }
+    }
+}
diff --git a/MediaBrowser.Model/Extensions/StringHelper.cs b/MediaBrowser.Model/Extensions/StringHelper.cs
index 8ffa3c4ba..2d9a6c4db 100644
--- a/MediaBrowser.Model/Extensions/StringHelper.cs
+++ b/MediaBrowser.Model/Extensions/StringHelper.cs
@@ -22,11 +22,6 @@ namespace MediaBrowser.Model.Extensions
                 return str;
             }
 
-#if NETSTANDARD2_0
-            char[] a = str.ToCharArray();
-            a[0] = char.ToUpperInvariant(a[0]);
-            return new string(a);
-#else
             return string.Create(
                 str.Length,
                 str,
@@ -38,7 +33,6 @@ namespace MediaBrowser.Model.Extensions
                         chars[i] = buf[i];
                     }
                 });
-#endif
         }
     }
 }