#ifndef MAIN_CODE_H_INCLUDED
#define MAIN_CODE_H_INCLUDED

#ifdef TARGET_ANDROID
#include "android_api.h"
#endif

#ifdef TARGET_WIN32
#define NOMINMAX 1
#include <Windows.h>
#undef NOMINMAX
#endif

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#include "boost/shared_ptr.hpp"
#include "boost/thread/thread.hpp"
#include "boost/assign.hpp"
#include "boost/bind.hpp"

#include "include/Engine.h"

#include "boost/signals2.hpp"//Signal must be included after asio

#include "../windows/DoubleHitBalls-win/DoubleHitBalls-win/FaceLandmarkDetector.h"
#include "../windows/DoubleHitBalls-win/DoubleHitBalls-win/ValueSmoother.h"


struct FaceStruct
{
	SE::Vector2f center;
	SE::Vector2f size;

	std::array<SE::Vector2f, LANDMARK_POINT_COUNT> preds;

	std::vector<cv::Point3f> modelPoints;
	cv::Mat rotationVector;
	cv::Mat translationVector;
	cv::Mat rotationMatrix;
	cv::Mat poseMatrix;
	cv::Mat eulerAngles;

	std::vector<cv::Point3d> boxModelSrc;
	std::vector<cv::Point2d> boxModelDst;

	ValueSmoother landmarkSmoothers[2 * LANDMARK_POINT_COUNT];
	ValueSmoother rotationVectorSmoothers[3];
	ValueSmoother translationVectorSmoothers[3];

	FaceStruct();
	FaceStruct(const std::array<cv::Point2f, LANDMARK_POINT_COUNT>& fromPreds, cv::Mat& cameraMatrix, cv::Mat& distortionCoefficients);

	void CalcFromPreds(bool noticeablyChanged, cv::Mat& cameraMatrix, cv::Mat& distortionCoefficients);
	void ApplyPreds(const std::array<cv::Point2f, LANDMARK_POINT_COUNT>& fromPred, bool noticeablyChanged, cv::Mat& cameraMatrix, cv::Mat& distortionCoefficientss);
	void InnerApplyPreds(const std::array<cv::Point2f, LANDMARK_POINT_COUNT>& fromPreds);
};



using namespace SE;

extern const std::string CONST_LOADING_BACKGROUND_BLACK;

class TMyApplication : public TApplication
{
protected:

	bool Inited;

	std::array<TRenderPair, MAX_FACE_COUNT> faceRenderPair;

public:

	TMyApplication() : TApplication(), Inited(false) { }

	virtual void InnerInit();

	virtual void InnerDeinit();

	virtual void InnerDraw();

	virtual void InnerUpdate(size_t dt);

	bool IsInited();

	virtual void InnerOnTapDown(Vector2f p);

	virtual void InnerOnTapUp(Vector2f p);

	virtual void InnerOnTapUpAfterMove(Vector2f p);

	virtual void InnerOnMove(Vector2f p, Vector2f shift);

	virtual void OnFling(Vector2f v);

};


extern TMyApplication* Application;



#endif