#ifndef CFACERECPROC_H
#define CFACERECPROC_H


#include "opencv2/opencv.hpp"


#include "seeta/FaceDetector.h"
#include "seeta/FaceLandmarker.h"
#include "seeta/FaceRecognizer.h"
#include "seeta/PoseEstimator.h"
#include "seeta/FaceAntiSpoofing.h"
#include "seeta/EyeStateDetector.h"
#include <QString>

#define SL_FACE_DETECT 999
#define SL_MOUTH_OPEN 1
#define SL_HEAD_LEFT 3//!< 向左转头
#define SL_HEAD_RIGHT 4//!< 向右转头
#define SL_HEAD_UP 5//!< 抬头
#define SL_HEAD_DOWN 6//!< 低头
#define SL_EYE_CLOSE 10//!< 闭眼
#define SL_EYE_OPEN 11//!< 睁眼

enum
{
    NO_FACE,
    BLUR,
    DARK,
    BRIGHT,
    ANGLE_TOOLARGE
};

class CFaceRecProc
{
public:
    CFaceRecProc();
    ~CFaceRecProc();

    QString errorMsg();

    bool getFaceCount(cv::Mat faceMat, int &nFaceCount);
    bool getFaceCount(QString sFaceImage, int &nFaceCount);
    bool getFaceAttribute(QString sFaceImage, int nFaceStatus, bool &bHasStatus, int &nFaceCount);
    bool getFaceAttribute(cv::Mat faceMat, int nFaceStatus, bool &bHasStatus, int &nFaceCount);
    /*fYaw 绕Y轴, fPitch垂直 绕x轴, fRoll 绕z轴 角度
     *          y    z
     *          |  /
          fYaw  | /fRoll
                |/____x fPitch
      */
    bool getFaceAttribute(cv::Mat faceMat, float &fYaw, float &fPitch, float &fRoll, int &nFaceCount);
    bool faceCompare(cv::Mat faceMat, cv::Mat baseMat, int &nfaceCount, float &fScore);
    bool faceCompare(QString sFaceImage, QString sBaseImge, int &nfaceCount, float &fScore);

    bool setBaseImage(cv::Mat baseMat);
    bool setBaseImage(QString sBaseImge);
    bool compareWithBase(cv::Mat faceMat, int &nfaceCount, float &fScore);
    bool compareWithBase(QString sFaceImage, int &nfaceCount, float &fScore);

    bool faceRealness(cv::Mat faceMat, bool &bRealness);
    bool compareWithBase(cv::Mat faceMat, int &nfaceCount, float &fScore, SeetaRect &rt);
    bool compareWithBase(cv::Mat faceMat, int &nfaceCount, float &fScore, bool &bEyeClose);
    bool compareWithBase(cv::Mat faceMat, int &nfaceCount, float &fScore, bool &bEyeClose, bool bIsCampare, bool bIsCheckEye);
    bool compareWithBaseRealness(cv::Mat faceMat, int &nfaceCount, float &fScore, bool &bRealness);    
    bool getMaxFaceScoreWithBase(cv::Mat faceMat, int &nfaceCount, float &fScore,  bool &bRealness, int &nTime);

    bool hasBaseImage();
    float* getFeature();
    void setBaseFeature(float *feature);
private:
    int InitHandle(std::string model_path);
    void destroyHandle();
    seeta::FaceDetector *m_pFaceDetector;//人脸检测
    seeta::FaceLandmarker *m_pFaceLandmarker;//特征值
    seeta::FaceRecognizer *m_pFaceRecognizer;//人脸识别
    seeta::PoseEstimator *m_pPoseEstimator;//姿态
    seeta::FaceAntiSpoofing *m_pFaceAntiSpoofing;//真实性
    seeta::EyeStateDetector *m_pEyeStateDetector;

    std::shared_ptr<float> m_baseFeaturePtr;
    QString m_sErrMsg;
};

extern std::shared_ptr<CFaceRecProc> g_faceRecProcPtr;

#endif // CFACERECPROC_H