#include <stdio.h>
#include "testdll.h"
#include "libHvDevice/HvDeviceEx.h"
#include <stdio.h>
#include <unistd.h>

#include <iconv.h>
#include <string.h>
#include <string>
using namespace std;

// 编码转换
int code_convert(char *from_charset,char *to_charset,char *inbuf,size_t inlen,char *outbuf,size_t outlen)
{
iconv_t cd;
int rc;
char **pin = &inbuf;
char **pout = &outbuf;

cd = iconv_open(to_charset,from_charset);
if (cd==0) return -1;
if (iconv(cd,pin,&inlen,pout,&outlen)==-1) return -1;
iconv_close(cd);
return 0;
}

// gbk转为utf8
string a2u(const char *inbuf)
{
int inlen=strlen(inbuf);
string strRet;
strRet.resize(inlen*2+2);
if(code_convert("gbk","utf-8",const_cast<char *>(inbuf),inlen,&strRet[0],strRet.size()))
return inbuf;
return strRet;
}

static int RecordInfoBeginCallBack(PVOID pUserData, DWORD dwCarID)
{
    printf("begin dwCarID = %lu\n", dwCarID);
    return 0;
};

static int RecordInfoEndCallBack(PVOID pUserData, DWORD dwCarID)
{
    printf("end dwCarID = %lu\n", dwCarID);
    return 0;
};

static int RecordInfoPlateCallBack(PVOID pUserData,
                                   DWORD dwCarID,
                                   LPCSTR pcPlateNo,
                                   LPCSTR pcAppendInfo,
                                   DWORD dwRecordType,
                                   DWORD64 dw64TimeMS)
{
 /*   printf("%s pUserData = %p, dwCarID = %lu , pcPlateNo = %s, \npcAppendInfo= \n%s dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           pcPlateNo,
           pcAppendInfo,
           dwRecordType,
           dw64TimeMS);
*/
    string temp;

    temp = a2u(pcPlateNo);

    printf("the str is %s",temp.c_str());
    
    
    return 0;
}


static int RecordInfoBigImageCallBack(PVOID pUserData,
                                      DWORD dwCarID,
                                      WORD wImgType,
                                      WORD wWidth,
                                      WORD wHeight,
                                      PBYTE pbPicData,
                                      DWORD dwImgDataLen,
                                      DWORD dwRecordType,
                                      DWORD64 dw64TimeMS)
{
 /*   printf("%s pUserData = %p, dwCarID = %lu ,wImgType = %x, "
           "wWidth = %d, wHeight = %d, pbPicData = %p, dwImgDataLen = %lu, dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           wImgType,
           wWidth,
           wHeight,
           pbPicData,
           dwImgDataLen,
           dwRecordType,
           dw64TimeMS);
*/
    
    return 0;
}

static int RecordInfoSmallImageCallBack(PVOID pUserData,
                                        DWORD dwCarID,
                                        WORD wWidth,
                                        WORD wHeight,
                                        PBYTE pbPicData,
                                        DWORD dwImgDataLen,
                                        DWORD dwRecordType,
                                        DWORD64 dw64TimeMS)
{
 /*   printf("%s pUserData = %p, dwCarID = %lu , wWidth = %d, wHeight = %d, pbPicData = %p, dwImgDataLen = %lu, dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           wWidth,
           wHeight,
           pbPicData,
           dwImgDataLen,
           dwRecordType,
           dw64TimeMS);
*/
    return 0;
}

static int RecordInfoBinaryImageCallBack(PVOID pUserData,
                                         DWORD dwCarID,
                                         WORD wWidth,
                                         WORD wHeight,
                                         PBYTE pbPicData,
                                         DWORD dwImgDataLen,
                                         DWORD dwRecordType,
                                         DWORD64 dw64TimeMS)
{
 /*   printf("%s pUserData = %p, dwCarID = %lu , wWidth = %d, wHeight = %d, pbPicData = %p, dwImgDataLen = %lu, dwRecordType = %x, dw64TimeMS = %llu\n",
           __FUNCTION__,
           pUserData,
           dwCarID,
           wWidth,
           wHeight,
           pbPicData,
           dwImgDataLen,
           dwRecordType,
           dw64TimeMS);
*/
    return 0;
}





extern "C"  int TestFun(const char * pcIP)
{
    char chIp[64] = {0};
    printf("please input the camera ip address.\n");
    scanf("%s", chIp);
    getchar();
    HVAPI_HANDLE_EX hCameraHandle = HVAPI_OpenEx(chIp, 0);
    if (hCameraHandle == NULL)
    {
        printf("HVAPI_OpenEx %s failed.\n", chIp);
        return -1;
    }
    printf("HVAPI_OpenEx %s success.\n", chIp);
    
    if ((HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoBeginCallBack, NULL, 0, CALLBACK_TYPE_RECORD_INFOBEGIN, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoEndCallBack, NULL, 0, CALLBACK_TYPE_RECORD_INFOEND, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoPlateCallBack, NULL, 0, CALLBACK_TYPE_RECORD_PLATE, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoBigImageCallBack, NULL, 0, CALLBACK_TYPE_RECORD_BIGIMAGE, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoSmallImageCallBack, NULL, 0, CALLBACK_TYPE_RECORD_SMALLIMAGE, NULL) != S_OK) ||
        (HVAPI_SetCallBackEx(hCameraHandle, (PVOID)RecordInfoBinaryImageCallBack, NULL, 0, CALLBACK_TYPE_RECORD_BINARYIMAGE, NULL) != S_OK)
		)
    {
        printf("ConnectToCamera:: SetCallBack failed.\n");
        HVAPI_CloseEx(hCameraHandle);
        hCameraHandle = NULL;
        return 0;
    }

    
    
    return 0;
  
}