Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Proxies/Buildings/web_socket_handler.h

@@ -0,0 +1,49 @@
+
+
+
+#pragma once
+
+#include <QObject>
+#include <QWebSocketServer>
+#include "building_control_handler.h"
+#include "logger.h"
+
+
+
+namespace Buildings
+{
+
+class WebSocketHandler final: public QObject
+{
+  Q_OBJECT
+
+public:
+  explicit WebSocketHandler(const std::shared_ptr<BuildingControlHandler> &buildingControlHandler, QObject *parent = nullptr);
+  ~WebSocketHandler();
+
+  bool init(quint16 listenPort = 0);
+  bool init(const QPair<quint16, quint16> &portRange);
+  bool isConnected() const { return !m_webSockets.isEmpty(); }
+  quint16 listenPort() const { return m_webSocketServer->serverPort(); }
+  bool sendPosition();
+
+private:
+  bool sendTelegramInternal() const;
+  bool sendbuildingInfos() const;
+  QJsonObject ObjectFromString(const QString& in);
+  void triggerFlashlight(const QString &message);
+
+private Q_SLOTS:
+  void onNewMessage(const QString &message);
+  void onNewConnection();
+  void onWebSocketDisconnected();
+
+private:
+  std::shared_ptr<BuildingControlHandler>                             m_buildingControlHandler;  
+  QWebSocketServer* m_webSocketServer = nullptr;
+  QVector<QWebSocket*> m_webSockets;
+
+  LOGGER_T m_logger;
+};
+
+}