1 files changed, 81 insertions, 0 deletions
diff --git a/Emby.Server.Implementations/FileOrganization/NameUtils.cs b/Emby.Server.Implementations/FileOrganization/NameUtils.cs
new file mode 100644
index 000000000..eb22ca4ea
--- /dev/null
+++ b/Emby.Server.Implementations/FileOrganization/NameUtils.cs
@@ -0,0 +1,81 @@
+using MediaBrowser.Model.Extensions;
+using MediaBrowser.Controller.Entities;
+using System;
+using System.Globalization;
+using MediaBrowser.Controller.Extensions;
+
+namespace Emby.Server.Implementations.FileOrganization
+{
+    public static class NameUtils
+    {
+        private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
+
+        internal static Tuple<T, int> GetMatchScore<T>(string sortedName, int? year, T series)
+            where T : BaseItem
+        {
+            var score = 0;
+
+            var seriesNameWithoutYear = series.Name;
+            if (series.ProductionYear.HasValue)
+            {
+                seriesNameWithoutYear = seriesNameWithoutYear.Replace(series.ProductionYear.Value.ToString(UsCulture), String.Empty);
+            }
+
+            if (IsNameMatch(sortedName, seriesNameWithoutYear))
+            {
+                score++;
+
+                if (year.HasValue && series.ProductionYear.HasValue)
+                {
+                    if (year.Value == series.ProductionYear.Value)
+                    {
+                        score++;
+                    }
+                    else
+                    {
+                        // Regardless of name, return a 0 score if the years don't match
+                        return new Tuple<T, int>(series, 0);
+                    }
+                }
+            }
+
+            return new Tuple<T, int>(series, score);
+        }
+
+
+        private static bool IsNameMatch(string name1, string name2)
+        {
+            name1 = GetComparableName(name1);
+            name2 = GetComparableName(name2);
+
+            return String.Equals(name1, name2, StringComparison.OrdinalIgnoreCase);
+        }
+
+        private static string GetComparableName(string name)
+        {
+            name = name.RemoveDiacritics();
+
+            name = " " + name + " ";
+
+            name = name.Replace(".", " ")
+            .Replace("_", " ")
+            .Replace(" and ", " ")
+            .Replace(".and.", " ")
+            .Replace("&", " ")
+            .Replace("!", " ")
+            .Replace("(", " ")
+            .Replace(")", " ")
+            .Replace(":", " ")
+            .Replace(",", " ")
+            .Replace("-", " ")
+            .Replace("'", " ")
+            .Replace("[", " ")
+            .Replace("]", " ")
+            .Replace(" a ", String.Empty, StringComparison.OrdinalIgnoreCase)
+            .Replace(" the ", String.Empty, StringComparison.OrdinalIgnoreCase)
+            .Replace(" ", String.Empty);
+
+            return name.Trim();
+        }
+    }
+}