#ifndef LPBDEFINE_H
#define LPBDEFINE_H

#include "cv.h"
#include "highgui.h"
#include <QtCore>
#include <QtGui\QImage>
#include "QJsonDocument"
#include "QJsonArray"
#include "QJsonObject"
#include <opencv2/opencv.hpp>
#include <opencv2/opencv_modules.hpp>

#ifndef BYTE
typedef unsigned char BYTE;
#endif
#ifndef WORD
typedef unsigned short WORD;
#endif
#ifndef DWORD
typedef unsigned long DWORD;
#endif
//#ifndef size_t
//typedef unsigned int size_t;
//#endif
#ifndef LPWORD
typedef WORD *LPWORD;
#endif
#ifndef LPDWORD
typedef DWORD *LPDWORD;
#endif

#define BASE_MAX_FOLDER_NAME_SIZE                               64
#define BASE_MAX_FILE_NAME_SIZE                                 64


#define LP_DETECTOR_BUSSINESS_CONFIG_DIR                        "./config/"
#define LP_DETECTOR_BUSSINESS_IMAGE_DIR                         "./images/"
#define LP_DETECTOR_BUSSINESS_IN_PARAM_FILE_DIR                 "./paramfiles/"
#define LP_DETECTOR_BUSSINESS_CONFIG_SOLUTIONMGR_FILE           "./config/solutionmgr.json"
#define LP_DETECTOR_BUSSINESS_CONFIG_DEVICEMGR_FILE             "./config/devicemgr.json"
#define LP_DETECTOR_BUSSINESS_DB                                "info.db"
#define LP_DETECTOR_BUSSINESS_CONFIG_FILE_NAME                  "systemInfo.ini"
#define LP_DETECTOR_BUSSINESS_CONFIG_SOLUTIONMGR_INFO_FILE      "./solutions/info.json"
#define LP_DETECTOR_BUSSINESS_CONFIG_SOLUTION_DIR               "./solutions/"
#define LP_DETECTOR_BUSSINESS_CONFIG_ALGO_DIR                   "./algorithmLib/"
#define LP_DETECTOR_BUSSINESS_CONFIG_PARAMSHARE_FILE            "./config/paramshare.json"




#define LP_DETECTOR_INVALID_ID			                       0xffffffff

#define LP_DETECTOR_ALGO_PARAM_INPUT_ROI                        "roi"
#define LP_DETECTOR_ALGO_PARAM_RELY_COORDINATE                  "rely_coordinate"
#define LP_DETECTOR_ALGO_PARAM_RELATIVE_ROI                     "relative_roi"

const DWORD	LP_DETECTOR_DEVICE_SERIALPORT_BASE         =     0x0210FFFF;

namespace EngineBase
{
	static cv::Mat QImage2cvMat(QImage image)
	{
		cv::Mat mat;
		switch (image.format())
		{
		case QImage::Format_ARGB32:
		case QImage::Format_RGB32:
		case QImage::Format_ARGB32_Premultiplied:
			mat = cv::Mat(image.height(), image.width(), CV_8UC4, (void*)image.constBits(), image.bytesPerLine());
			break;
		case QImage::Format_RGB888:
			mat = cv::Mat(image.height(), image.width(), CV_8UC3, (void*)image.constBits(), image.bytesPerLine());
			cv::cvtColor(mat, mat, CV_BGR2RGB);
			break;
		case QImage::Format_Indexed8:
			mat = cv::Mat(image.height(), image.width(), CV_8UC1, (void*)image.constBits(), image.bytesPerLine());
			break;
		}
		return mat;
	}

	static QImage convMat2QImage(cv::Mat & mat)
	{
		//qDebug() << "ERROR: Mat could not be converted to QImage.";
		// 8-bits unsigned, NO. OF CHANNELS = 1  
		if (mat.type() == CV_8UC1)
		{
			QImage image(mat.cols, mat.rows, QImage::Format_Indexed8);
			// Set the color table (used to translate colour indexes to qRgb values)  
			image.setColorCount(256);
			for (int i = 0; i < 256; i++)
			{
				image.setColor(i, qRgb(i, i, i));
			}
			// Copy input Mat  
			uchar *pSrc = mat.data;
			for (int row = 0; row < mat.rows; row++)
			{
				uchar *pDest = image.scanLine(row);
				memcpy(pDest, pSrc, mat.cols);
				pSrc += mat.step;
			}

			return image;
		}
		// 8-bits unsigned, NO. OF CHANNELS = 3  
		else if (mat.type() == CV_8UC3)
		{
			// Copy input Mat  
			const uchar *pSrc = (const uchar*)mat.data;
			// Create QImage with same dimensions as input Mat  
			QImage image(pSrc, mat.cols, mat.rows, mat.step, QImage::Format_RGB888);

			return image.rgbSwapped();
		}
		else if (mat.type() == CV_8UC4)
		{
			qDebug() << "CV_8UC4";
			// Copy input Mat  
			const uchar *pSrc = (const uchar*)mat.data;
			// Create QImage with same dimensions as input Mat  
			QImage image(pSrc, mat.cols, mat.rows, mat.step, QImage::Format_ARGB32);
			return image.copy();
		}
		else
		{
			qDebug() << "ERROR: Mat could not be converted to QImage.";
			return QImage();
		}
	}

	static bool DeleteDir(const QString &dirName)
	{
		if (dirName.isEmpty())
		{
			return false;
		}

		QDir dir(dirName);
		if (!dir.exists())
		{
			return true;
		}

		QString srcPath = QDir::toNativeSeparators(dirName);
		if (!srcPath.endsWith(QDir::separator()))
			srcPath += QDir::separator();


		QStringList fileNames = dir.entryList(QDir::AllEntries | QDir::NoDotAndDotDot | QDir::Hidden);
		bool error = false;
		for (QStringList::size_type i = 0; i != fileNames.size(); ++i)
		{
			QString filePath = srcPath + fileNames.at(i);
			QFileInfo fileInfo(filePath);
			if (fileInfo.isFile() || fileInfo.isSymLink())
			{
				QFile::setPermissions(filePath, QFile::WriteOwner);
				if (!QFile::remove(filePath))
				{
					error = true;
				}
			}
			else if (fileInfo.isDir())
			{
				if (!DeleteDir(filePath))
				{
					error = true;
				}
			}
		}

		if (!dir.rmdir(QDir::toNativeSeparators(dir.path())))
		{
			qWarning() << "remove dir" << dir.path() << " faild!";
			error = true;
		}

		return !error;
	}
}

#endif // LPBDEFINE_H