initial commit

lib/framework/MqttStatus.cpp

@@ -0,0 +1,24 @@
+#include <MqttStatus.h>
+
+MqttStatus::MqttStatus(AsyncWebServer* server,
+                       MqttSettingsService* mqttSettingsService,
+                       SecurityManager* securityManager) :
+    _mqttSettingsService(mqttSettingsService) {
+  server->on(MQTT_STATUS_SERVICE_PATH,
+             HTTP_GET,
+             securityManager->wrapRequest(std::bind(&MqttStatus::mqttStatus, this, std::placeholders::_1),
+                                          AuthenticationPredicates::IS_AUTHENTICATED));
+}
+
+void MqttStatus::mqttStatus(AsyncWebServerRequest* request) {
+  AsyncJsonResponse* response = new AsyncJsonResponse(false, MAX_MQTT_STATUS_SIZE);
+  JsonObject root = response->getRoot();
+
+  root["enabled"] = _mqttSettingsService->isEnabled();
+  root["connected"] = _mqttSettingsService->isConnected();
+  root["client_id"] = _mqttSettingsService->getClientId();
+  root["disconnect_reason"] = (uint8_t)_mqttSettingsService->getDisconnectReason();
+
+  response->setLength();
+  request->send(response);
+}