#include "ModbusCCMgr.h"
#include "ZTLog.h"
#include "EngLog.h"


CModbusCCMgr::CModbusCCMgr(CModbusRepository *Repo, int ModbusPort, int DevID) :
    CModbusBackend(Repo)
{
    mModbusServer = new QTcpServer();
    mDeviceID = DevID;
    mModbusPort = ModbusPort;

    connect(mModbusServer,SIGNAL(newConnection()),this,SLOT(NewModbusConnection()));
    mModbusMode = MODBUS_SLAVE_MODE;
}

CModbusCCMgr::~CModbusCCMgr()
{
    delete mModbusServer;
}

int CModbusCCMgr::StartModbusCCServer()
{
    mModbusServer->listen(QHostAddress::Any,mModbusPort);
    CZTLog::instance()->AddLogString(QString("Serveur Modbus Commande Centralisée démarré sur le port %1").arg(mModbusPort),true);
    return 1;
}

void CModbusCCMgr::NewModbusConnection()
{
    mModbusTCPSocketHandle = mModbusServer->nextPendingConnection();
    if(mModbusTCPSocketHandle != 0)
    {
        mDataLinkValid = true;
        connect(mModbusTCPSocketHandle,SIGNAL(readyRead()),this,SLOT(ModbusDataReady()));
        connect(mModbusTCPSocketHandle,SIGNAL(disconnected()),this,SLOT(ConnectionLost()));
        //qDebug("ModbusCC: Connection with CC established");
        CZTLog::instance()->AddLogString(QString("Connection Modbus avec la CC établie.  IP[%1]").arg(mModbusTCPSocketHandle->peerAddress().toString()),true);

        emit ModbusCCConnected();
    }
}

void CModbusCCMgr::ConnectionLost()
{
    ModbusLinkDisconnected();
    emit ModbusCCDisconnected();
    CZTLog::instance()->AddLogString(QString("Connection Modbus avec la CC rompue."),true);
}

bool CModbusCCMgr::IsModbusConnected()
{
    return mDataLinkValid;
}

void CModbusCCMgr::RegistersDatabaseUpdated(quint16 StartAddress, quint16 Length)
{
    Q_UNUSED(StartAddress)
    Q_UNUSED(Length)
    emit RepoHasChanged();
}

void CModbusCCMgr::ModbusRequestException(quint8 ExceptionCode, quint8 FctCode)
{
    //qDebug("Modbus CC: Request exception occured.  ExceptCode: [%d], FctCode: [%d]",ExceptionCode,FctCode);
    CEngLog::instance()->AddLogString(QString("Modbus CC: Exception de requête.  ExceptionCode[%1], FctCode[%2]").arg(ExceptionCode).arg(FctCode));
}