add translation table from FSM LogicalState to Modbus Register Value

FSM.cs

@@ -12,6 +12,9 @@ using System.Threading.Tasks;
 
 namespace FAtoPA
 {
+    /// <summary>
+    /// Class to handle Fire Alarm System Monitoring
+    /// </summary>
     class FSM
     {
         public static bool Started = false;
@@ -21,6 +24,11 @@ namespace FAtoPA
         public Dictionary<int, String> ItemTypeDictionary {  get; }
         public Dictionary<String, NodeData> AvailableNodes { get; }
         private EventInterface _event;
+        /// <summary>
+        /// to count the incoming event, then update at _event;
+        /// </summary>
+        public static long eventcounter = 0;
+
         public FSM(EventInterface callback)
         {
             _event = callback;
@@ -75,6 +83,7 @@ namespace FAtoPA
         /// </summary>
         public void Start()
         {
+            eventcounter = 0;
             controller = FSIController.GetInstance();
             // internal Listeners
             controller.AddListener(new ConfigListener(ItemTypeDictionary, AvailableNodes, listenerlist)); 
@@ -150,6 +159,7 @@ namespace FAtoPA
         public void SetItemType(ItemType devItemType)
         {
             //Debug.WriteLine($"Item type {devItemType.FunctionalType} ({devItemType.Description})");
+            
             if (type_dictionary != null)
             {
                 int type = int.Parse(devItemType.FunctionalType.ToString());
@@ -160,7 +170,10 @@ namespace FAtoPA
                 }
                 else Debug.WriteLine($"type_dictionary already have key={type}");
             }
+
+            FSM.eventcounter++;
             
+
         }
 
         /// <summary>
@@ -191,7 +204,8 @@ namespace FAtoPA
                 }
                 else Debug.WriteLine($"node_data already have SIID={SIID}"); 
             }
-            
+            FSM.eventcounter++;
+
         }
 
         /// <summary>
@@ -207,7 +221,8 @@ namespace FAtoPA
                 if (node_data.ContainsKey(SIID)) node_data.Remove(SIID);
 
             }
-            
+            FSM.eventcounter++;
+
         }
     }
 
@@ -260,7 +275,8 @@ namespace FAtoPA
                 } else Debug.WriteLine($"node_data doesn't contain SIID {SIID}");
 
             } else Debug.WriteLine("node_data is null");
-            
+
+            FSM.eventcounter++;
 
         }
 
@@ -271,6 +287,7 @@ namespace FAtoPA
         public void SetMPNetTime(DateTime mpNetTime)
         {
             Debug.WriteLine($"Time is {mpNetTime}");
+            FSM.eventcounter++;
         }
     }