#pragma once
#include <opencv2/opencv.hpp>
#include <string>
#include <atomic>
#include <condition_variable>
#include <mutex>
#include "face_sdk.h"

class VideoProc
{
public:
	static VideoProc* getInstance();

	int openCam(int id);
	int close();
	int startCheckFace(std::string base64, int time_out);
	void stopCheckFace();
	void StartAutoTakePhoto(int timeOut);
	void StopAutoTakePhoto();
	int FaceCompare(std::string img1, std::string img2);
	void TakePhoto();
	void setFaceThreshold(float threshold);

private:
	VideoProc();
	~VideoProc();
	VideoProc(VideoProc&) = delete;
	VideoProc& operator=(const VideoProc&) = delete;

	void onTimer();

	void videoFrameThread();
	void rectangleFace(cv::Mat& img, cv::Rect face_rect, cv::Scalar color);
	int personCardCheck(cv::Mat& rgb_img);
	std::string getFaceImg(cv::Mat& img, FaceInfo& face_info);
	cv::Mat getFaceMat(cv::Mat& img, FaceInfo& face_info);
private:
	std::atomic<bool> m_bRun;
	std::atomic<bool> m_bTackPtoto;
	std::atomic<float> m_threshold;			//人脸比对阈值
	std::atomic<int> m_compare_timer;		//人脸验证计时，超时之后会自动停止继续比对
	std::atomic<int> m_take_photo_timer;		//拍照倒计时
	float m_idc_feature[512];
	std::string m_tackPhotoData;
	std::string m_tmp_path;					//缓存路径
	cv::VideoCapture m_capture_rgb;
	//cv::VideoCapture m_capture_ir;

	std::mutex m_mt;
	std::condition_variable m_cv;
};