Initial version.

LockItShared/Model/Connector/TextToLockItTypeHelper.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Text.RegularExpressions;
+
+namespace TINK.Model.Connector
+{
+    public static class TextToLockItTypeHelper
+    {
+        /// <summary> Lock id which representing a non valid id. </summary>
+        public const int INVALIDLOCKID = 0;
+
+        /// <summary> Lock GUID which representing a non valid id. </summary>
+        public readonly static Guid INVALIDLOCKGUID = new Guid();
+        
+        /// <summary> First part of advertisement name.</summary>
+        public static string ISHAREITADVERTISMENTTITLE = "ISHAREIT";
+
+        /// <summary> Gets the ID part from advertisment name. </summary>
+        /// <remarks> Advertisement name is made up of name plus separator (+ or -) and a ID</remarks>
+        /// <param name="advertisementName">Advertisment name to extract info from.</param>
+        /// <returns>From information.</returns>
+        public static int GetBluetoothLockId(this string advertisementName)
+        {
+            var name = advertisementName?.ToUpper();
+            if (string.IsNullOrEmpty(name))
+                return INVALIDLOCKID;
+
+            return int.TryParse(Regex.Replace(advertisementName, $"{ISHAREITADVERTISMENTTITLE}[\\-,\\+ ]", ""), out int lockId)
+                ? lockId
+                : INVALIDLOCKID;
+        }
+    }
+}