Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Proxies/Buildings/BuildingControlUnit/handle_http_request.h

@@ -0,0 +1,79 @@
+
+
+#pragma once
+
+#include <QObject>
+#include <QNetworkRequest>
+#include <QQueue>
+#include <QMap>
+#include <QSet>
+#include <logger.h>
+#include "bcu_types.h"
+#include <QTime>
+
+
+
+class QNetworkAccessManager;
+class QNetworkReply;
+class QAuthenticator;
+
+namespace BuildingControlUnit
+{
+
+struct NetworkRequest
+{
+  QNetworkRequest request;
+  QTime time = QTime::currentTime();
+};
+
+enum class HandleHttpQueueMessageStatus
+{
+  MS_Single,
+  MS_Cyclic
+};
+
+struct HandleHttpQueue
+{
+  HandleHttpQueue():
+    activeReply(nullptr),
+    bAuthAlreadyRequested(false)
+  {
+
+  }
+  QQueue<NetworkRequest> requests;
+  QSet<QString> uniquenessChecker;
+  QNetworkReply *activeReply;
+  bool bAuthAlreadyRequested;
+};
+
+
+class HandleHttpRequest : public QObject
+{
+  Q_OBJECT
+public:
+  explicit HandleHttpRequest(bool useQueue, QObject *parent = nullptr);
+  void init(const QString &username, const QString &passwd);
+
+Q_SIGNALS:
+  void egcuReply(const QString &host, const QByteArray &data);
+  void newEgcuConnection(const QString &host);
+
+public Q_SLOTS:
+  void enqueue(const QUrl &url, HandleHttpQueueMessageStatus status);
+
+private Q_SLOTS:
+  void onAuthenticationRequired(QNetworkReply *reply, QAuthenticator *authenticator);
+  void onReplyFinished(QNetworkReply *reply);
+  void sendNextRequest(HandleHttpQueue &queue);
+  void trySendNextRequest();
+
+private:
+  QNetworkAccessManager *m_nam;
+  bool m_bUseQueue;
+  LOGGER_T m_logger;
+  QString m_username;
+  QString m_passwd;
+  QMap<QString, HandleHttpQueue> m_queueMap;
+  bool m_newConnection = true;
+};
+}