add restart reason to sysinfo page

RestartReason.h

@@ -0,0 +1,68 @@
+#pragma once
+
+enum class RestartReason
+{
+    RequestedViaMqtt,
+    BLEBeaconWatchdog,
+    RestartOnDisconnectWatchdog,
+    RestartIntervalWatchdog,
+    NetworkTimeoutWatchdog,
+    WifiInitFailed,
+    ReconfigureWifi,
+    NetworkDeviceCriticalFailure,
+    ConfigurationUpdated,
+    RestartTimer,
+    OTATimeout,
+    DeviceUnpaired
+};
+
+#define RESTART_REASON_VALID_DETECT 0xa00ab00bc00bd00d;
+
+extern int restartReason;
+extern uint64_t restartReasonValid;
+
+inline static void restartEsp(RestartReason reason)
+{
+    restartReason = (int)reason;
+    restartReasonValid = RESTART_REASON_VALID_DETECT;
+    ESP.restart();
+}
+
+inline static String getRestartReasion()
+{
+    uint64_t cmp = RESTART_REASON_VALID_DETECT;
+    if(restartReasonValid != cmp)
+    {
+        return "UnknownNoRestartRegistered";
+    }
+
+    switch((RestartReason)restartReason)
+    {
+        case RestartReason::RequestedViaMqtt:
+            return "RequestedViaMqtt";
+        case RestartReason::BLEBeaconWatchdog:
+            return "BLEBeaconWatchdog";
+        case RestartReason::RestartOnDisconnectWatchdog:
+            return "RestartOnDisconnectWatchdog";
+        case RestartReason::RestartIntervalWatchdog:
+            return "RestartIntervalWatchdog";
+        case RestartReason::NetworkTimeoutWatchdog:
+            return "NetworkTimeoutWatchdog";
+        case RestartReason::WifiInitFailed:
+            return "WifiInitFailed";
+        case RestartReason::ReconfigureWifi:
+            return "ReconfigureWifi";
+        case RestartReason::NetworkDeviceCriticalFailure:
+            return "NetworkDeviceCriticalFailure";
+        case RestartReason::ConfigurationUpdated:
+            return "ConfigurationUpdated";
+        case RestartReason::RestartTimer:
+            return "RestartTimer";
+        case RestartReason::OTATimeout:
+            return "OTATimeout";
+        case RestartReason::DeviceUnpaired:
+            return "DeviceUnpaired";
+        default:
+            return "Unknown: " + restartReason;
+    }
+}