#ifndef MDSPI_H
#define MDSPI_H
#include "ThostFtdcMdApi.h"
#include <QDebug>
#include <QObject>
extern CThostFtdcMdApi* g_pMdUserApi;
class MdSpi : public QObject, public CThostFtdcMdSpi
{
    Q_OBJECT
public:
    explicit MdSpi(QObject *parent = nullptr);

    ~MdSpi();
    // 当客户端与交易后台建立起通信连接时（还未登录前），该方法被调用。
    void OnFrontConnected();

    void OnRspUserLogin(CThostFtdcRspUserLoginField* pRspUserLogin, CThostFtdcRspInfoField* pRspInfo, int nRequestID, bool bIsLast);

    void OnRspSubMarketData(CThostFtdcSpecificInstrumentField* pSpecificInstrument, CThostFtdcRspInfoField* pRspInfo, int nRequestID, bool bIsLast);

    void OnRtnDepthMarketData(CThostFtdcDepthMarketDataField* pDepthMarketData);

    void OnRspError(CThostFtdcRspInfoField *pRspInfo, int nRequestID, bool bIsLast);
    char str[7] = "bc2302";
    char str1[7] = "lu2308";
    char str2[7] = "nr2302";
    char str3[7] = "nr2307";
    char str4[7] = "sc2301";
    char str5[7] = "sc2306";
    char *ppInstrumentID[6] = {str,str1,str2,str3,str4,str5};
    int iInstrumentId = 6;

signals:
    void sendData(QString);
public slots:
};

#endif // MDSPI_H