From 9d40b684bf6af4e987e226c78c11d6daf6f5cd9b Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Wed, 22 Jan 2014 12:05:06 -0500
Subject: #680 - episode organization

---
 .../FileOrganization/NameUtils.cs                  | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 MediaBrowser.Server.Implementations/FileOrganization/NameUtils.cs

(limited to 'MediaBrowser.Server.Implementations/FileOrganization/NameUtils.cs')

diff --git a/MediaBrowser.Server.Implementations/FileOrganization/NameUtils.cs b/MediaBrowser.Server.Implementations/FileOrganization/NameUtils.cs
new file mode 100644
index 000000000..75e5d92c3
--- /dev/null
+++ b/MediaBrowser.Server.Implementations/FileOrganization/NameUtils.cs
@@ -0,0 +1,92 @@
+using MediaBrowser.Controller.Entities;
+using System;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+
+namespace MediaBrowser.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)
+        {
+            // TODO: Improve this - should ignore spaces, periods, underscores, most likely all symbols and 
+            // possibly remove sorting words like "the", "and", etc.
+
+            name = RemoveDiacritics(name);
+
+            name = " " + name.ToLower() + " ";
+
+            name = name.Replace(".", " ")
+            .Replace("_", " ")
+            .Replace("&", " ")
+            .Replace("!", " ")
+            .Replace("(", " ")
+            .Replace(")", " ")
+            .Replace(",", " ")
+            .Replace("-", " ")
+            .Replace(" a ", String.Empty)
+            .Replace(" the ", String.Empty)
+            .Replace(" ", String.Empty);
+
+            return name.Trim();
+        }
+
+        /// <summary>
+        /// Removes the diacritics.
+        /// </summary>
+        /// <param name="text">The text.</param>
+        /// <returns>System.String.</returns>
+        private static string RemoveDiacritics(string text)
+        {
+            return String.Concat(
+                text.Normalize(NormalizationForm.FormD)
+                .Where(ch => CharUnicodeInfo.GetUnicodeCategory(ch) !=
+                                              UnicodeCategory.NonSpacingMark)
+              ).Normalize(NormalizationForm.FormC);
+        }
+    }
+}
-- 
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