add not applicable as restart reason

RestartReason.h

@@ -18,6 +18,7 @@ enum class RestartReason
     OTAAborted,
     OTAUnknownState,
     DeviceUnpaired,
+    NotApplicable
 };
 
 #define RESTART_REASON_VALID_DETECT 0xa00ab00bc00bd00d;
@@ -25,6 +26,8 @@ enum class RestartReason
 extern int restartReason;
 extern uint64_t restartReasonValid;
 
+extern RestartReason currentRestartReason;
+
 inline static void restartEsp(RestartReason reason)
 {
     restartReason = (int)reason;
@@ -32,15 +35,19 @@ inline static void restartEsp(RestartReason reason)
     ESP.restart();
 }
 
-inline static String getRestartReason()
+inline static void initializeRestartReason()
 {
     uint64_t cmp = RESTART_REASON_VALID_DETECT;
-    if(restartReasonValid != cmp)
+    if(restartReasonValid == cmp)
     {
-        return "UnknownNoRestartRegistered";
+        currentRestartReason = (RestartReason)restartReason;
+        memset(&restartReasonValid, 0, sizeof(restartReasonValid));
+    }
 }
 
-    switch((RestartReason)restartReason)
+inline static String getRestartReason()
+{
+    switch(currentRestartReason)
     {
         case RestartReason::RequestedViaMqtt:
             return "RequestedViaMqtt";
@@ -74,6 +81,8 @@ inline static String getRestartReason()
             return "OTAUnknownState";
         case RestartReason::DeviceUnpaired:
             return "DeviceUnpaired";
+        case RestartReason::NotApplicable:
+            return "NotApplicable";
         default:
             return "Unknown: " + restartReason;
     }

main.cpp

@@ -31,6 +31,7 @@ unsigned long restartTs = (2^32) - 5 * 60000;
 
 RTC_NOINIT_ATTR int restartReason;
 RTC_NOINIT_ATTR uint64_t restartReasonValid;
+RestartReason currentRestartReason = RestartReason::NotApplicable;
 
 TaskHandle_t networkTaskHandle = nullptr;
 TaskHandle_t nukiTaskHandle = nullptr;
@@ -167,6 +168,7 @@ void setup()
     Log->print(F("NUKI Hub version ")); Log->println(NUKI_HUB_VERSION);
 
     bool firstStart = initPreferences();
+    initializeRestartReason();
 
     if(preferences->getInt(preference_restart_timer) > 0)
     {