Onedr0p/3 8 17 (#1087)

* Move ToUrlSlug to Parser, fix issue with trakt lists that have non-alphanumeric characters

* Move "Add movies" link in nav to the first link

* String interpolation!

* Add Limit to Trakt List Settings to limit the amount of movies returned, 50 by default

* Updates to FailedDownload

* Update DownloadService and CompleteDownloadService

src/NzbDrone.Core/Parser/Parser.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text;
 using System.Text.RegularExpressions;
 using NLog;
 using NzbDrone.Common.Extensions;
@@ -608,6 +609,30 @@ namespace NzbDrone.Core.Parser
             return null;
         }
 
+        public static string ToUrlSlug(string value)
+        {
+            //First to lower case
+            value = value.ToLowerInvariant();
+
+            //Remove all accents
+            var bytes = Encoding.GetEncoding("ISO-8859-8").GetBytes(value);
+            value = Encoding.ASCII.GetString(bytes);
+
+            //Replace spaces
+            value = Regex.Replace(value, @"\s", "-", RegexOptions.Compiled);
+
+            //Remove invalid chars
+            value = Regex.Replace(value, @"[^a-z0-9\s-_]", "", RegexOptions.Compiled);
+
+            //Trim dashes from end
+            value = value.Trim('-', '_');
+
+            //Replace double occurences of - or _
+            value = Regex.Replace(value, @"([-_]){2,}", "$1", RegexOptions.Compiled);
+
+            return value;
+        }
+
         public static string ParseSeriesName(string title)
         {
             Logger.Debug("Parsing string '{0}'", title);