#ifndef FACEID2_0_GRAYDETECT_H
#define FACEID2_0_GRAYDETECT_H

#include <memory>
#include "THFeature_i.h"
#include <memory>

#include "BaseDetect.h"
#include "FileUtil.h"

#include "FiStdDefEx.h"
//#include "THFaceLive_i.h"
#include <vector>
using namespace std;

class GrayDetect : public BaseDetect{
public:
    GrayDetect(const char* grayFileName, int width, int height) {
        if (grayFileName != nullptr) {
            GrayDetect::grayFileName = grayFileName;
            GrayDetect::width = width;
            GrayDetect::height = height;
            long int fileSize = FileUtil::getFileSize(grayFileName);
            if (GrayDetect::fileSize != fileSize) {
                GrayDetect::grayImageBuff = make_shared<vector<unsigned char>>(fileSize);
                GrayDetect::fileSize = fileSize;
            }
            if (GrayDetect::grayImageBuff == nullptr) {
                GrayDetect::grayImageBuff = make_shared<vector<unsigned char>>(fileSize);
            }
            if (GrayDetect::facePos == nullptr) {
                GrayDetect::facePos = make_shared<vector<THFI_FacePos>>(5);
            }
            FILE *file = fopen(grayFileName, "r+");
            int bytes_read = fread(grayImageBuff.get()->data(), sizeof(unsigned char), fileSize, file);
            fclose(file);
        }
    }
    bool detect(int detectFaceCount);
    bool detect(int channel, int detectFaceCount);
    static shared_ptr<vector<THFI_FacePos>> facePos;
    static int width,height;
    static const char* grayFileName;
    static shared_ptr<vector<unsigned char>> grayImageBuff;
    static long int fileSize;
    static int face_nums;
};


#endif //FACEID2_0_GRAYDETECT_H