fix roku thumbnails

1 files changed, 47 insertions, 9 deletions

diff --git a/MediaBrowser.Controller/Library/NameExtensions.cs b/MediaBrowser.Controller/Library/NameExtensions.cs
index b2acdc7ea..6973dce64 100644
--- a/MediaBrowser.Controller/Library/NameExtensions.cs
+++ b/MediaBrowser.Controller/Library/NameExtensions.cs
@@ -2,40 +2,78 @@
 using MoreLinq;
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 
 namespace MediaBrowser.Controller.Library
 {
     public static class NameExtensions
     {
-        public static bool AreEqual(string name1, string name2)
+        public static bool AreEqual(string x, string y)
         {
-            name1 = NormalizeForComparison(name1);
-            name2 = NormalizeForComparison(name2);
+            if (string.IsNullOrWhiteSpace(x) && string.IsNullOrWhiteSpace(y))
+            {
+                return true;
+            }
 
-            return string.Equals(name1, name2, StringComparison.OrdinalIgnoreCase);
+            return string.Compare(x, y, CultureInfo.InvariantCulture, CompareOptions.IgnoreCase | CompareOptions.IgnoreNonSpace) == 0;
         }
 
-        public static bool EqualsAny(IEnumerable<string> names, string name)
+        public static bool EqualsAny(IEnumerable<string> names, string x)
         {
-            name = NormalizeForComparison(name);
+            x = NormalizeForComparison(x);
 
-            return names.Any(i => string.Equals(NormalizeForComparison(i), name, StringComparison.OrdinalIgnoreCase));
+            return names.Any(y => string.Compare(x, y, CultureInfo.InvariantCulture, CompareOptions.IgnoreCase | CompareOptions.IgnoreNonSpace) == 0);
         }
 
         private static string NormalizeForComparison(string name)
         {
-            if (string.IsNullOrWhiteSpace(name))
+            if (name == null)
+            {
+                return string.Empty;
+            }
+
+            return name;
+            //return name.RemoveDiacritics();
+        }
+
+        private static string RemoveDiacritics(string name)
+        {
+            if (name == null)
             {
                 return string.Empty;
             }
 
+            //return name;
             return name.RemoveDiacritics();
         }
 
         public static IEnumerable<string> DistinctNames(this IEnumerable<string> names)
         {
-            return names.DistinctBy(NormalizeForComparison, StringComparer.OrdinalIgnoreCase);
+            return names.DistinctBy(RemoveDiacritics, StringComparer.OrdinalIgnoreCase);
+        }
+    }
+
+    class TextComparer : IComparer<string>, IEqualityComparer<string>
+    {
+        public int Compare(string x, string y)
+        {
+            if (string.IsNullOrWhiteSpace(x) && string.IsNullOrWhiteSpace(y))
+            {
+                return 0;
+            }
+
+            return string.Compare(x, y, CultureInfo.InvariantCulture, CompareOptions.IgnoreCase | CompareOptions.IgnoreNonSpace);
+        }
+
+        public bool Equals(string x, string y)
+        {
+            return Compare(x, y) == 0;
+        }
+
+        public int GetHashCode(string obj)
+        {
+            return (obj ?? string.Empty).GetHashCode();
         }
     }
 }