#ifndef CMODBUSSEIMGR_H
#define CMODBUSSEIMGR_H


#include <QObject>
#include "ModbusBackend.h"
#include <QTimer>
#include <QElapsedTimer>
#include <QHostAddress>




class CModbusSEIMgr : public CModbusBackend
{
    Q_OBJECT
public:
    explicit CModbusSEIMgr(CModbusRepository *Repo, QHostAddress ServerIP, int ModbusPort, int DevID);
    ~CModbusSEIMgr();

    int ConnectToSlave(QHostAddress SlaveIP, int SlavePort);
    int DisconnectFromSlave();
    int ReadModbusRegisters();
    int StartSEICommunication();
    int SEISettingsChanged(QHostAddress ServerIP, int ModbusPort, int DevID);


    virtual void RegistersDatabaseUpdated(quint16 StartAddress, quint16 Length);
    virtual void ModbusResponseException(quint8 ExceptionCode, quint8 FctCode);

    QTimer *mConnectionTimer;
    QTimer *mSEIWatchdogTimer;
    QElapsedTimer mConnectionTimeout;

private:
    int mModbusPort;
    QHostAddress mSEIIPAddress;
    
signals:
    void ModbusMasterConnected(qint32 LocalIP, qint32 RemoteIP);
    void ModbusMasterDisconnected();
    void ModbusMasterRepositoryUpdated();

public slots:
    void SocketConnected();
    void SocketDisconnected();
    void ConnectionTimerExpired();
};

#endif // CMODBUSSEIMGR_H