Initial version.

TINKLib/Repository/Exception/NotAtStationException.cs

@@ -0,0 +1,39 @@
+using System.Text.RegularExpressions;
+
+namespace TINK.Model.Repository.Exception
+{
+    public class NotAtStationException : InvalidResponseException
+    {
+        /// <summary> COPRI response status regular expression. </summary>
+        public const string RETURNBIKE_FAILURE_STATUS_MESSAGE_UPPERCASE = "(FAILURE 2178: BIKE [0-9]+ OUT OF GEO FENCING\\. )([0-9]+)( METER DISTANCE TO NEXT STATION )([0-9]+)";
+
+        /// <summary> Prevents invalid use of exception. </summary>
+        private NotAtStationException() : base(typeof(NotAtStationException).Name)
+        {
+        }
+
+        public static bool IsNotAtStation(string responseState, out NotAtStationException exception)
+        {
+            // Check if there are too many bikes requested/ booked.
+            var match = Regex.Match(
+                responseState.ToUpper(),
+                RETURNBIKE_FAILURE_STATUS_MESSAGE_UPPERCASE);
+            if (match.Groups.Count != 5
+                || !int.TryParse(match.Groups[2].ToString(), out int meters)
+                || !int.TryParse(match.Groups[4].ToString(), out int stationNr))
+            {
+                exception = null;
+                return false;
+            }
+
+            exception = new NotAtStationException { Distance = meters, StationNr = stationNr };
+            return true;
+        }
+
+        /// <summary> Holds the maximum count of bikes allowed to reserve/ book.</summary>
+        public int Distance { get; private set; }
+
+        /// <summary> Holds the maximum count of bikes allowed to reserve/ book.</summary>
+        public int StationNr { get; private set; }
+    }
+}