/**
  * Connection Handler for the serial connection to the sfm
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Philipp Dassow, NLST, 2018-01-29
  */

#pragma once

#include <QObject>
#include <QTcpSocket>

#include <LtsUtilsCore/sfm_bytemessage_converter.h>
#include "logger.h"

class QTimer;
namespace TrainingAreaBaseOC
{

class ConnectionHandlerTcp : public QObject
{
  Q_OBJECT

public:
  explicit ConnectionHandlerTcp();
  ~ConnectionHandlerTcp();

  bool init();
  bool send(const LtsUtils::SfmMessage &message);
  bool open();
  void close();

  bool isOpen() const;

signals:
  void received(const LtsUtils::SfmMessage &message);
  void disconnectedFromEq();


private slots:
  void read();
  void handleError(QAbstractSocket::SocketError error);

private:
  QTcpSocket *m_socket = nullptr;
  QTimer     *m_timer = nullptr;
  QByteArray  m_currentDataRead;

  LOGGER_T m_logger;
};

} // namespace TrainingAreaBaseOC