#pragma once
#include <QString>
#include <QLibrary>
#include <QDateTime>
#include <QObject>
#include <QtDebug>

//webApi链接数据库的类型根据web接口改变
#define WEBAPPTYPE         "TZCJ"
//webApi接口返回成功标记
#define RERUNSUCCESS        0

//不要超过4M, 4M是栈空间极限
const int LHHTTPAPI_BUFFER_SIZE = 100*1024*1024;

class lhhttpapi : public QObject
{
    Q_OBJECT
public:
    typedef int (*FunDBInit)(const char* lpUrl);
    typedef int (*FunDBLogin)(const char *plocalip,const char *pSerid, const char* CType, char *pszUserToken, int nSize);
    typedef int (*FunDBGetServerList)(char *pszList, int nSize);
    typedef int (*FunDBGetChannelList)(const char* pSerid,char *pszList, int nSize);
    typedef int (*FunDBDoInterface)(const char* pSerid,const char* CType,const char* strtoken,int nOperatorType, const char * strParamXml, char *strRetXml, int nSize);
    typedef int64_t (*FunDoGetHttpFileSize)(const char* pHttAddr);
    typedef int64_t (*FunDoGetHttpFileContent)(const char* lpHttpAddr, char *pszContent, int nSize);
    typedef int (*FunDoUploadFtpFile)(const char* pszLocalFilePath, const char* pszFtpFilePath);
    typedef int (*FunDoUploadFtpFileContent)(const char * szFileContent, int nSize, const char* strFtpFilePath);

    typedef int (*FunDoCurlDeleteFtpFile)(const char* user, const char* pwd, const char* pszFtpFile);
    typedef int (*FunDoCurlUploadFtpFile)(const char* user, const char* pwd, const char* pszLocalFilePath, const char* pszFtpFile);    
    typedef int (*FunDoCurlUploadFtpFileContent)(const char* user, const char* pwd, const char* pszFileContent, int nSize, const char* pszFtpFile);
    
//    typedef int (*FunUnInit)();
    typedef int (*FunDoGetLastError)(char *pError, int nLen, int *nErrorCode);
public:
    explicit lhhttpapi(QObject *parent = nullptr);
    ~lhhttpapi();
public:
    QLibrary *m_pQLib;

    FunDBInit fnDBInit;
    FunDBLogin fnDBLogin;
    FunDBGetServerList fnDBGettServerList;
    FunDBGetChannelList fnDBGetChannelList;
    FunDBDoInterface fnDBDoInterface;
    FunDoGetHttpFileSize fnDoGetHttpFileSize;
    FunDoGetHttpFileContent fnDoGetHttpFileContent;
    FunDoUploadFtpFile fnDoUploadFtpFile;
    FunDoUploadFtpFileContent fnDoUploadFtpFileContent;
    FunDoCurlDeleteFtpFile fnDoCurlDeleteFtpFile;
    FunDoCurlUploadFtpFile fnDoCurlUploadFtpFile;
    FunDoCurlUploadFtpFileContent fnDoCurlUploadFtpFileContent;
//    FunUnInit fnUnInit;
    FunDoGetLastError fnGetLastError;
    
public:
    bool Load(QString file);
    bool UnLoad();
    int DBLogin(const QString& pLocalip,const QString &pSerid,const QString &appType, QString &pszUserToken);
    int DoGetToken(QString &szToken);

    int DBGetServerList(char *pszList, int nSize);
    int DBGetChannelList(const char* pSerid,char *pszList, int nSize);
    int DBDoInterface(const QString &strToken, int nOperatorType, const QString &strParamXml, QString &strRetXml);
    int DBInit (const char *lpUrl);
    int DoGetLastError(char *pError, int nLen, int *nErrorCode);
    QString DoGetLastError(int *nErrorCode);
    int64_t DoGetHttpFileSize(const QString &url);
    int64_t DoGetHttpFileContent(const QString &url, char *pszContent, int nSize);
   // int64_t DoGetHttpPNGFile(const QString &url, QPixmap &outPixmap);
    bool DoUploadFtpFile(const QString &localFilePath, const QString &ftpFilePath);
    bool DoUploadFtpFileContent(const char * szFileContent, int nSize, const QString &ftpFilePath);
    bool DoCurlDeleteFtpFile(const QString &targetFilePath);
    bool DoCurlDeleteFtpFile(const QString &user, const QString &pwd, const QString &targetFilePath);
    bool DoCurlUploadFtpFile(const QString &localFilePath, const QString &destFilePath);
    bool DoCurlUploadFtpFile(const QString &user, const QString &pwd, const QString &localFilePath, const QString &destFilePath);
    bool DoCurlUploadFtpFileContent(const char * szFileContent, int nSize, const QString &destFilePath);
    bool DoCurlUploadFtpFileContent(const QString &user, const QString &pwd, const char * szFileContent, int nSize, const QString &destFilePath);

private:
    QString m_Localip;  // localip
    QString m_Serid;    // 当前服务数据库id
    QString m_appType;  // 设备类型
};