show wifi disconnect reason as text

src/web/WebStatusService.cpp

@@ -34,7 +34,7 @@ WebStatusService::WebStatusService(AsyncWebServer * server, SecurityManager * se
 void WebStatusService::WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
     switch (event) {
     case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
-        EMSESP::logger().warning("WiFi disconnected. Reason code=%d", info.wifi_sta_disconnected.reason); // IDF 4.0
+        EMSESP::logger().warning("WiFi disconnected. Reason code=%s", disconnectReason(info.wifi_sta_disconnected.reason)); // IDF 4.0
         WiFi.disconnect(true);
         break;
 
@@ -42,7 +42,6 @@ void WebStatusService::WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
 #ifndef EMSESP_STANDALONE
         EMSESP::logger().info("WiFi connected with IP=%s, hostname=%s", WiFi.localIP().toString().c_str(), WiFi.getHostname());
 #endif
-        // EMSESP::system_.send_heartbeat(); // send from mqtt start
         EMSESP::system_.syslog_init();
         mDNS_start();
         break;
@@ -226,4 +225,68 @@ void WebStatusService::mDNS_start() const {
 #endif
 }
 
+const char * WebStatusService::disconnectReason(uint8_t code) {
+    switch (code) {
+    case WIFI_REASON_UNSPECIFIED: // = 1,
+        return "unspecifiied";
+    case WIFI_REASON_AUTH_EXPIRE: // = 2,
+        return "auth expire";
+    case WIFI_REASON_AUTH_LEAVE: // = 3,
+        return "auth leave";
+    case WIFI_REASON_ASSOC_EXPIRE: // = 4,
+        return "assoc expired";
+    case WIFI_REASON_ASSOC_TOOMANY: // = 5,
+        return "assoc too many";
+    case WIFI_REASON_NOT_AUTHED: // = 6,
+        return "not authed";
+    case WIFI_REASON_NOT_ASSOCED: // = 7,
+        return "not assoced";
+    case WIFI_REASON_ASSOC_LEAVE: // = 8,
+        return "assoc leave";
+    case WIFI_REASON_ASSOC_NOT_AUTHED: // = 9,
+        return "assoc not authed";
+    case WIFI_REASON_DISASSOC_PWRCAP_BAD: // = 10,
+        return "disassoc powerCAP bad";
+    case WIFI_REASON_DISASSOC_SUPCHAN_BAD: // = 11,
+        return "disassoc supchan bad";
+    case WIFI_REASON_IE_INVALID: // = 13,
+        return "IE invalid";
+    case WIFI_REASON_MIC_FAILURE: // = 14,
+        return "MIC failure";
+    case WIFI_REASON_4WAY_HANDSHAKE_TIMEOUT: // = 15,
+        return "4way handshake timeout";
+    case WIFI_REASON_GROUP_KEY_UPDATE_TIMEOUT: // = 16,
+        return "group key-update timeout";
+    case WIFI_REASON_IE_IN_4WAY_DIFFERS: // = 17,
+        return "IE in 4way differs";
+    case WIFI_REASON_GROUP_CIPHER_INVALID: // = 18,
+        return "group cipher invalid";
+    case WIFI_REASON_PAIRWISE_CIPHER_INVALID: // = 19,
+        return "pairwise cipher invalid";
+    case WIFI_REASON_AKMP_INVALID: // = 20,
+        return "AKMP invalid";
+    case WIFI_REASON_UNSUPP_RSN_IE_VERSION: // = 21,
+        return "unsupported RSN_IE version";
+    case WIFI_REASON_INVALID_RSN_IE_CAP: // = 22,
+        return "invalid RSN_IE_CAP";
+    case WIFI_REASON_802_1X_AUTH_FAILED: // = 23,
+        return "802 X1 auth failed";
+    case WIFI_REASON_CIPHER_SUITE_REJECTED: // = 24,
+        return "cipher suite rejected";
+    case WIFI_REASON_BEACON_TIMEOUT: // = 200,
+        return "beacon timeout";
+    case WIFI_REASON_NO_AP_FOUND: // = 201,
+        return "no AP found";
+    case WIFI_REASON_AUTH_FAIL: // = 202,
+        return "auth fail";
+    case WIFI_REASON_ASSOC_FAIL: // = 203,
+        return "assoc fail";
+    case WIFI_REASON_HANDSHAKE_TIMEOUT: // = 204,
+        return "handshake timeout";
+    default:
+        return "unknown";
+    }
+    return "";
+}
+
 } // namespace emsesp

src/web/WebStatusService.h

@@ -33,6 +33,8 @@ class WebStatusService {
     void webStatusService(AsyncWebServerRequest * request);
     void WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info);
     void mDNS_start() const;
+    const char * disconnectReason(uint8_t code);
+
 };
 
 } // namespace emsesp