Fix discovery of connectable devices (#1173)

main/ZgatewayBT.ino

@@ -844,11 +844,11 @@ void launchBTDiscovery() {
 #    endif
     BLEdevice* p = *it;
     Log.trace(F("Device mac %s" CR), p->macAdr);
-    if (p->sensorModel_id > TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL &&
-        p->sensorModel_id < TheengsDecoder::BLE_ID_NUM::BLE_ID_MAX &&
-        !isDiscovered(p)) {
+    if (!isDiscovered(p)) {
       String macWOdots = String(p->macAdr);
       macWOdots.replace(":", "");
+      if (p->sensorModel_id > TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL &&
+          p->sensorModel_id < TheengsDecoder::BLE_ID_NUM::BLE_ID_MAX) {
         Log.trace(F("Looking for Model_id: %d" CR), p->sensorModel_id);
         std::string properties = decoder.getTheengProperties(p->sensorModel_id);
         Log.trace(F("properties: %s" CR), properties.c_str());
@@ -878,7 +878,9 @@ void launchBTDiscovery() {
                             model.c_str(), brand.c_str(), model_id.c_str(), macWOdots.c_str(), false,
                             stateClassMeasurement);
           }
-      } else {
+        }
+      } else if (p->sensorModel_id > BLEconectable::id::MIN &&
+                 p->sensorModel_id < BLEconectable::id::MAX) {
         // Discovery of sensors from which we retrieve data only by connect
         if (p->sensorModel_id == BLEconectable::id::DT24_BLE) {
           DT24Discovery(macWOdots.c_str(), "DT24-BLE");
@@ -892,18 +894,15 @@ void launchBTDiscovery() {
         if (p->sensorModel_id == BLEconectable::id::XMWSDJ04MMC) {
           XMWSDJ04MMCDiscovery(macWOdots.c_str(), "XMWSDJ04MMC");
         }
+      } else {
+        Log.trace(F("Device UNKNOWN_MODEL %s" CR), p->macAdr);
       }
       p->isDisc = true; // we don't need the semaphore and all the search magic via createOrUpdateDevice
-    } else {
-      if (!isDiscovered(p)) {
-        Log.trace(F("Device UNKNOWN_MODEL %s" CR), p->macAdr);
-        p->isDisc = true;
     } else {
       Log.trace(F("Device already discovered %s" CR), p->macAdr);
     }
   }
 }
-}
 #  endif
 
 void PublishDeviceData(JsonObject& BLEdata, bool processBLEData) {