Add GPL modules

MediaBrowser.Controller/Library/TVUtils.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+
+namespace MediaBrowser.Controller.Library
+{
+    /// <summary>
+    /// Class TVUtils
+    /// </summary>
+    public static class TVUtils
+    {
+        /// <summary>
+        /// The TVDB API key
+        /// </summary>
+        public static readonly string TvdbApiKey = "B89CE93890E9419B";
+        public static readonly string TvdbBaseUrl = "https://www.thetvdb.com/";
+        /// <summary>
+        /// The banner URL
+        /// </summary>
+        public static readonly string BannerUrl = TvdbBaseUrl + "banners/";
+
+        /// <summary>
+        /// Gets the air days.
+        /// </summary>
+        /// <param name="day">The day.</param>
+        /// <returns>List{DayOfWeek}.</returns>
+        public static DayOfWeek[] GetAirDays(string day)
+        {
+            if (!string.IsNullOrEmpty(day))
+            {
+                if (string.Equals(day, "Daily", StringComparison.OrdinalIgnoreCase))
+                {
+                    return new DayOfWeek[]
+                               {
+                                   DayOfWeek.Sunday,
+                                   DayOfWeek.Monday,
+                                   DayOfWeek.Tuesday,
+                                   DayOfWeek.Wednesday,
+                                   DayOfWeek.Thursday,
+                                   DayOfWeek.Friday,
+                                   DayOfWeek.Saturday
+                               };
+                }
+
+                DayOfWeek value;
+
+                if (Enum.TryParse(day, true, out value))
+                {
+                    return new DayOfWeek[]
+                               {
+                                   value
+                               };
+                }
+
+                return new DayOfWeek[]{};
+            }
+            return null;
+        }
+    }
+}