MOBILE - mobile utils for deep link

InABox.Mobile/Shared/MobileUtils.cs

@@ -89,41 +89,76 @@ namespace InABox.Mobile
         {
             try
             {
-                var s = Encryption.Decrypt(GlobalVariables.LoadFromLinkString, "logindetailslink");
-                var index = s.IndexOf("ENDURLS");
-                var substring = s.Substring(index + 8, s.Length - index - 8);
-                var array = substring.Split(",");
-                DateTime expiry = DateTime.Parse(array[2]);
-                if (DateTime.Now.Subtract(expiry) < new TimeSpan(0, 5, 0))
+                var arr = GetArray();
+                var array = arr.Item1;
+                var s = arr.Item2;
+                if (!CheckExpiry(array))
                 {
-                    var urls = s.Substring(0, s.IndexOf("ENDURLS") - 1);
-                    App.DBSettings.URLs = urls.Split(",");
-                    App.DBSettings.UserID = array[0];
-                    App.DBSettings.Password = array[1];
-
-                    ClientFactory.InvalidateUser();
-                    new LocalConfiguration<DatabaseSettings>().Delete();
-                    new LocalConfiguration<DatabaseSettings>().Save(App.DBSettings);
-                    App.DBSettings = new LocalConfiguration<DatabaseSettings>().Load();
-                    GlobalVariables.ChangeUser = true;
-                    if (App.Current.Properties.ContainsKey("SessionID"))
-                        App.Current.Properties.Remove("SessionID");
-                    MobileUtils.SaveToSecureStorage();
-
-                    var result = JsonClient<User>.Ping(App.DBSettings.URLs, out DatabaseInfo info);
-
-                    ClientFactory.SetClientType(typeof(JsonClient<>), "TimeBench", MobileUtils.AppVersion.InstalledVersionNumber + App.DeviceString, result, true);
-                }
-                else
                     GlobalVariables.LoadFromLinkString = "Link has expired";
+                    return;
+                }
+
+                SetDBSettings(array, s);
+                SaveSettings();
+                RemoveSessionID();
+                PingAndSetClient();
             }
             catch (Exception e)
             {
-                if (String.IsNullOrWhiteSpace(App.Settings.URL))
+                if (String.IsNullOrWhiteSpace(App.DBSettings.URLs[0]))
                     LoadDemoSettings(App.DBSettings);
             }
         }
 
+        private static void PingAndSetClient()
+        {
+            var result = JsonClient<User>.Ping(App.DBSettings.URLs, out DatabaseInfo info);
+
+            ClientFactory.SetClientType(typeof(JsonClient<>), "TimeBench", MobileUtils.AppVersion.InstalledVersionNumber + App.DeviceString, result, true);
+        }
+
+        private static Tuple<string[], string> GetArray()
+        {
+            var s = Encryption.Decrypt(GlobalVariables.LoadFromLinkString, "logindetailslink");
+            var index = s.IndexOf("ENDURLS");
+            var substring = s.Substring(index + 8, s.Length - index - 8);
+            return new Tuple<string[], string>(substring.Split(","), s);
+        }
+
+        private static bool CheckExpiry(string[] array)
+        {
+            DateTime expiry = DateTime.Parse(array[2]);
+            if (DateTime.Now.Subtract(expiry) < new TimeSpan(0, 5, 0))
+                return true;
+            else
+                return false;
+        }
+
+        private static void SetDBSettings(string[] array, string s)
+        {
+            var urls = s.Substring(0, s.IndexOf("ENDURLS") - 1);
+            App.DBSettings.URLs = urls.Split(",");
+            App.DBSettings.UserID = array[0];
+            App.DBSettings.Password = array[1];
+        }
+
+        private static void SaveSettings()
+        {
+            ClientFactory.InvalidateUser();
+            new LocalConfiguration<DatabaseSettings>().Delete();
+            new LocalConfiguration<DatabaseSettings>().Save(App.DBSettings);
+            App.DBSettings = new LocalConfiguration<DatabaseSettings>().Load();
+            GlobalVariables.ChangeUser = true;
+
+            SaveToSecureStorage();
+        }
+
+        private static void RemoveSessionID()
+        {
+            if (App.Current.Properties.ContainsKey("SessionID"))
+                App.Current.Properties.Remove("SessionID");
+        }
+
         public static void LoadDemoSettings(DatabaseSettings settings)
         {
             List<string> list = new List<string>();