update name sorting

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -20,9 +20,11 @@ using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Runtime.Serialization;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using CommonIO;
+using MediaBrowser.Controller.Sorting;
 using MediaBrowser.Model.LiveTv;
 
 namespace MediaBrowser.Controller.Entities
@@ -299,6 +301,40 @@ namespace MediaBrowser.Controller.Entities
             }
         }
 
+        private List<Tuple<StringBuilder,bool>> GetSortChunks(string s1)
+        {
+            var list = new List<Tuple<StringBuilder, bool>>();
+
+            int thisMarker = 0, thisNumericChunk = 0;
+
+            while ((thisMarker < s1.Length))
+            {
+                if (thisMarker >= s1.Length)
+                {
+                    break;
+                }
+                char thisCh = s1[thisMarker];
+
+                StringBuilder thisChunk = new StringBuilder();
+
+                while ((thisMarker < s1.Length) && (thisChunk.Length == 0 || SortHelper.InChunk(thisCh, thisChunk[0])))
+                {
+                    thisChunk.Append(thisCh);
+                    thisMarker++;
+
+                    if (thisMarker < s1.Length)
+                    {
+                        thisCh = s1[thisMarker];
+                    }
+                }
+
+                var isNumeric = thisChunk.Length > 0 && char.IsDigit(thisChunk[0]);
+                list.Add(new Tuple<StringBuilder, bool>(thisChunk, isNumeric));
+            }
+
+            return list;
+        }
+
         /// <summary>
         /// This is just a helper for convenience
         /// </summary>
@@ -484,7 +520,7 @@ namespace MediaBrowser.Controller.Entities
             {
                 return System.IO.Path.Combine(basePath, "channels", ChannelId, Id.ToString("N"));
             }
-            
+
             var idString = Id.ToString("N");
 
             basePath = System.IO.Path.Combine(basePath, "library");
@@ -527,7 +563,32 @@ namespace MediaBrowser.Controller.Entities
                     sortable = sortable.Remove(sortable.Length - (searchLower.Length + 1));
                 }
             }
-            return sortable;
+            return ModifySortChunks(sortable);
+        }
+
+        private string ModifySortChunks(string name)
+        {
+            var chunks = GetSortChunks(name);
+
+            var builder = new StringBuilder();
+
+            foreach (var chunk in chunks)
+            {
+                var chunkBuilder = chunk.Item1;
+
+                // This chunk is numeric
+                if (chunk.Item2)
+                {
+                    while (chunkBuilder.Length < 10)
+                    {
+                        chunkBuilder.Insert(0, '0');
+                    }
+                }
+
+                builder.Append(chunkBuilder);
+            }
+            Logger.Debug("ModifySortChunks Start: {0} End: {1}", name, builder.ToString());
+            return builder.ToString();
         }
 
         [IgnoreDataMember]
@@ -1146,7 +1207,7 @@ namespace MediaBrowser.Controller.Entities
             {
                 return false;
             }
-            
+
             return ConfigurationManager.Configuration.SaveLocalMeta;
         }
 

MediaBrowser.Controller/MediaBrowser.Controller.csproj

@@ -331,6 +331,7 @@
     <Compile Include="Security\IEncryptionManager.cs" />
     <Compile Include="Session\AuthenticationRequest.cs" />
     <Compile Include="Social\ISharingManager.cs" />
+    <Compile Include="Sorting\SortHelper.cs" />
     <Compile Include="Subtitles\ISubtitleManager.cs" />
     <Compile Include="Subtitles\ISubtitleProvider.cs" />
     <Compile Include="Providers\ItemIdentifier.cs" />

MediaBrowser.Controller/Sorting/SortHelper.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Controller.Sorting
+{
+    public static class SortHelper
+    {
+        private enum ChunkType { Alphanumeric, Numeric };
+
+        public static bool InChunk(char ch, char otherCh)
+        {
+            var type = ChunkType.Alphanumeric;
+
+            if (char.IsDigit(otherCh))
+            {
+                type = ChunkType.Numeric;
+            }
+
+            if ((type == ChunkType.Alphanumeric && char.IsDigit(ch))
+                || (type == ChunkType.Numeric && !char.IsDigit(ch)))
+            {
+                return false;
+            }
+
+            return true;
+        }
+    }
+}

MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs

@@ -79,7 +79,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
 
         private IDbCommand _updateInheritedRatingCommand;
 
-        private const int LatestSchemaVersion = 49;
+        private const int LatestSchemaVersion = 50;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="SqliteItemRepository"/> class.

MediaBrowser.Server.Implementations/Sorting/AlphanumComparator.cs

@@ -1,30 +1,11 @@
 using System.Collections.Generic;
 using System.Text;
+using MediaBrowser.Controller.Sorting;
 
 namespace MediaBrowser.Server.Implementations.Sorting
 {
     public class AlphanumComparator : IComparer<string>
     {
-        private enum ChunkType { Alphanumeric, Numeric };
-
-        private static bool InChunk(char ch, char otherCh)
-        {
-            var type = ChunkType.Alphanumeric;
-
-            if (char.IsDigit(otherCh))
-            {
-                type = ChunkType.Numeric;
-            }
-
-            if ((type == ChunkType.Alphanumeric && char.IsDigit(ch))
-                || (type == ChunkType.Numeric && !char.IsDigit(ch)))
-            {
-                return false;
-            }
-
-            return true;
-        }
-
         public static int CompareValues(string s1, string s2)
         {
             if (s1 == null || s2 == null)
@@ -51,7 +32,7 @@ namespace MediaBrowser.Server.Implementations.Sorting
                 StringBuilder thisChunk = new StringBuilder();
                 StringBuilder thatChunk = new StringBuilder();
 
-                while ((thisMarker < s1.Length) && (thisChunk.Length == 0 || InChunk(thisCh, thisChunk[0])))
+                while ((thisMarker < s1.Length) && (thisChunk.Length == 0 || SortHelper.InChunk(thisCh, thisChunk[0])))
                 {
                     thisChunk.Append(thisCh);
                     thisMarker++;
@@ -62,7 +43,7 @@ namespace MediaBrowser.Server.Implementations.Sorting
                     }
                 }
 
-                while ((thatMarker < s2.Length) && (thatChunk.Length == 0 || InChunk(thatCh, thatChunk[0])))
+                while ((thatMarker < s2.Length) && (thatChunk.Length == 0 || SortHelper.InChunk(thatCh, thatChunk[0])))
                 {
                     thatChunk.Append(thatCh);
                     thatMarker++;

MediaBrowser.Server.Implementations/Sorting/SeriesSortNameComparer.cs

@@ -16,7 +16,7 @@ namespace MediaBrowser.Server.Implementations.Sorting
         /// <returns>System.Int32.</returns>
         public int Compare(BaseItem x, BaseItem y)
         {
-            return AlphanumComparator.CompareValues(GetValue(x), GetValue(y));
+            return string.Compare(GetValue(x), GetValue(y), StringComparison.CurrentCultureIgnoreCase);
         }
 
         private string GetValue(BaseItem item)

MediaBrowser.Server.Implementations/Sorting/SortNameComparer.cs

@@ -18,12 +18,7 @@ namespace MediaBrowser.Server.Implementations.Sorting
         /// <returns>System.Int32.</returns>
         public int Compare(BaseItem x, BaseItem y)
         {
-            if (!x.EnableAlphaNumericSorting || !y.EnableAlphaNumericSorting)
+            return string.Compare(x.SortName, y.SortName, StringComparison.CurrentCultureIgnoreCase);
-            {
-                return string.Compare(x.SortName, y.SortName, StringComparison.CurrentCultureIgnoreCase);
-            }
-
-            return AlphanumComparator.CompareValues(x.SortName, y.SortName);
         }
 
         /// <summary>