#include "Logic_transfer.h"
#include "qmutex.h"
#include "qfuture.h"
#include "QtConcurrent/qtconcurrent"
#include "qmessagebox.h"


QMutex log_mutex;
void LogMsgOutput(QtMsgType type, const QMessageLogContext& context, const QString& msg)
{
	Q_UNUSED(context);

	QMutexLocker locker(&log_mutex);
	QByteArray localMsg = msg.toLocal8Bit();
	QString log;
	QString log_info;
	QString nowTime = QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss.zzz");

	QString m_msg;
	QString m_name;
	QStringList msg_list;

	switch (type)
	{
	case QtDebugMsg:
		log.append(QString("[%1] [info] %2").arg(nowTime).arg(msg));
		break;
	case QtInfoMsg:
		m_msg = msg;
		msg_list = m_msg.split("/");
		if (msg_list.size() >= 2)
		{
			m_name = msg_list.at(1);
			m_msg.remove(0, m_name.size() + 2);
		}
		else
		{
			m_name = "null";
		}
		log_info.append(QString("[%1] [info] %2").arg(nowTime).arg(m_msg));
		break;
	case QtWarningMsg:
		log.append(QString("[%1] [warning] %2").arg(nowTime).arg(msg));
		break;
	case QtCriticalMsg:
		log.append(QString("[%1] [critical] %2").arg(nowTime).arg(msg));
		break;
	case QtFatalMsg:
		log.append(QString("[%1] [fatal] %2").arg(nowTime).arg(msg));
		abort();
	}

	QFile savefile;
	QString logTime = QDateTime::currentDateTime().toString("yyyy-MM-dd");

	if (log != nullptr)
	{
		QDir m_dir = QApplication::applicationDirPath();
		QString m_path = m_dir.path();
		QDir m_checkdir = m_path + "/log/";
		if (!m_checkdir.exists())
		{
			m_checkdir.mkdir(m_checkdir.path());
		}
		m_path = m_path + "/log/" + QString("%1_HanddleAI.log").arg(logTime);
		//    m_path = m_path + "/log/" + QString("HanddleAI.log");
		savefile.setFileName(m_path);
		if (!savefile.open(QIODevice::ReadWrite | QIODevice::Append))
		{
			QString erinfo = savefile.errorString();
			std::cout << "  erinfo: " << erinfo.toStdString() << std::endl;
			return;
		}
		QTextStream out(&savefile);
		out << "\r" << log;
		savefile.close();
	}
	if (log_info != nullptr)
	{
		QDir m_dir = QApplication::applicationDirPath();
		QString m_path = m_dir.path();
		QDir m_checkdir = m_path + "/log/";
		if (!m_checkdir.exists())
		{
			m_checkdir.mkdir(m_checkdir.path());
		}
		m_path = m_path + "/log/" + QString("%1_%2.log").arg(logTime).arg(m_name);
		//    m_path = m_path + "/log/" + QString("HanddleAI.log");
		savefile.setFileName(m_path);
		if (!savefile.open(QIODevice::ReadWrite | QIODevice::Append))
		{
			QString erinfo = savefile.errorString();
			std::cout << "  erinfo: " << erinfo.toStdString() << std::endl;
			return;
		}
		QTextStream out(&savefile);
		out << "\r" << log_info;
		savefile.close();
	}
	int k = 0;
	// log_info.append(log);
}

QJsonObject Logic_transfer::load_camera_cfg()
{
	QDir dir = QApplication::applicationDirPath();
	currPath = dir.path();
	json_cfg_file_path = currPath + "/config/camera_cfg.json";

	QJsonObject json_object;
	try
	{
		QJsonParseError jsonError;
		if (json_cfg_file_path.isEmpty())
		{
			qCritical() << __FUNCTION__ << " line:" << __LINE__ << " JsonPath is null!";
			return json_object;
		}

		QFile JsonFile;
		JsonFile.setFileName(json_cfg_file_path);
		if (!JsonFile.isReadable())
		{
			qCritical() << __FUNCTION__ << " line:" << __LINE__ << " camera_cfg.json not isReadable!";
			//return json_object;
		}
		JsonFile.open(QIODevice::ReadOnly);

		QByteArray m_Byte = JsonFile.readAll();
		if (m_Byte.isEmpty())
		{
			qDebug() << __FUNCTION__ << " line:" << __LINE__ << json_cfg_file_path + " Content is empty";
			JsonFile.close();
			return json_object;
		}

		QJsonDocument jsonDocument(QJsonDocument::fromJson(m_Byte, &jsonError));

		if (!jsonDocument.isNull() && jsonError.error == QJsonParseError::NoError)
		{
			if (jsonDocument.isObject())
			{
				json_object = jsonDocument.object();
				JsonFile.close();
				return json_object;
			}
		}
		else
		{
			qCritical() << __FUNCTION__ << " line:" << __LINE__ << json_cfg_file_path + " is error!";
		}
		JsonFile.close();

	}
	catch (QString ev)
	{
		qCritical() << __FUNCTION__ << " line:" << __LINE__ << " ev:" << ev;
	}
	return json_object;
}

bool ifRuntransfer = false;
Logic_transfer::Logic_transfer()
{
	showMutex = new QMutex;
	ifRuntransfer = true;
	//通用逻辑接口
	//加载逻辑dll
	QLibrary* m_lib = new QLibrary("Hd_LogicDll_module.dll");
	bool flag = m_lib->load();
	if (!m_lib->isLoaded())
	{
		qDebug() << __FUNCTION__ << __LINE__ << "  Loaded error:" << m_lib->errorString();
		delete m_lib;
		m_lib = nullptr;
		//return false;
	}
	else
	{
		CreateFunction createFun = (CreateFunction)m_lib->resolve("create");
		ReleaseFunction releaseFun = (ReleaseFunction)m_lib->resolve("destory");
		if (createFun && releaseFun)
		{
			Logic_ptr = nullptr;
			Logic_ptr = createFun();
			destory_Logic = releaseFun;

			//加载并检查配置文件：bin/camera_cfg.json
			//m_jsonObj =load_camera_cfg();
			//check_cmeraCfg();
			//Logic_ptr->setJsonObject(m_jsonObj);
			//信号与槽
			if(Logic_ptr) {
				//connect(Logic_ptr, SIGNAL(Logic_sendImage(QString, cv::Mat)), this, SLOT(base_Logic_sendImage(QString, cv::Mat)));     // 传递图片
				connect(Logic_ptr, SIGNAL(Logic_writeData(QString, QString, QString, QByteArray, QString)), this, SLOT(base_Logic_writeData(QString, QString, QString, QByteArray, QString)));// 传递数据
				QFuture<void>muf = QtConcurrent::run(this, &Logic_transfer::check_sendImgStruct);
			}
		}
	}
	Sleep(50);
	//自动写Log日志功能；bin/Log
	qInstallMessageHandler(LogMsgOutput);
}

void Logic_transfer::check_sendImgStruct()
{
	while (ifRuntransfer)
	{
		QQueue< sendImgStruct> myS;
		//if (Logic_ptr->queue_sendImgStruct.size() > 0)
			if (Logic_ptr->get_sendImgStruct(myS))
			{
				//QMutexLocker locker(sendImgStructMutex);  // 加锁
				//sendImgStruct mS;
				//mS.send_Mat = myL.send_Mat;
				//mS.cameraKey_index = myL.cameraKey_index;

				////堆积了，只显示最新的
				//for (int i = 0; i < queue_sendImgStruct.size(); i++)
				//	if (myL.cameraKey_index == queue_sendImgStruct[i].cameraKey_index)
				//	{
				//		queue_sendImgStruct.removeAt(i);
				//		break;
				//	}
				//queue_sendImgStruct.enqueue(mS);
				for (int i = 0; i < myS.size(); i++)
				{
					base_Logic_sendImage(myS[i].cameraKey_index, myS[i].send_Mat);
				}
				myS.clear();
				//Sleep(1);
			}
		Sleep(10);
	}
}
bool Logic_transfer::getShowQImage(QQueue< showImgStruct>& my_showImgStruct)
{
	QMutexLocker locker(showMutex);  // 加锁
	//showImgStruct mS;
	if (queue_showImgStruct.size() > 0)
	{
		my_showImgStruct.append(queue_showImgStruct);// .dequeue();
		queue_showImgStruct.clear();
		return true;
	}
	return false;
}

void Logic_transfer::base_Logic_sendImage(QString key, cv::Mat mtx)
{
	try
	{
		if (!mtx.empty()) {
			if ((mtx.dataend - mtx.datastart) != mtx.cols * mtx.rows * mtx.channels()) //尝试能否解决mtx内容异常问题
			{
				qCritical() << __FUNCTION__ << " line:" << __LINE__ << " mtx.dataend - mtx.datastart  err！！:";
				return;// false;
			}

			cv::Mat rgb;
			//while (mtx.cols > 2000 || mtx.rows > 2000)
			//    cv::resize(mtx, mtx, cv::Size(), 0.1, 0.1);  //吃cpu性能，i7 8700，4800*4800的resize耗时100ms；QImage*的scaled缩放，耗时200ms
			QImage* itemImage = nullptr;
			if (mtx.type() == CV_8UC1)
			{
			    rgb = mtx.clone(); //mtx.data检查后，只有2个数据，clone崩溃
			    itemImage = new  QImage(QSize(rgb.cols, rgb.rows), QImage::Format_Grayscale8);
			    QImage qim((const unsigned char*)rgb.data, rgb.cols, rgb.rows, rgb.step, QImage::Format_Grayscale8);
			    *itemImage = qim.copy();
			}
			else if (mtx.type() == CV_16U)    // 双通道转单通道显示
			{
			    cv::normalize(mtx, mtx, 0, 255, cv::NORM_MINMAX);
			    cv::convertScaleAbs(mtx, rgb);
			    itemImage = new  QImage(QSize(rgb.cols, rgb.rows), QImage::Format_Grayscale8);
			    QImage qim((const unsigned char*)rgb.data, rgb.cols, rgb.rows, rgb.step, QImage::Format_Grayscale8);
			    *itemImage = qim.copy();
			}
			else if (mtx.type() == CV_8UC3)
			{
			    cv::cvtColor(mtx, rgb, cv::COLOR_BGR2RGB);
			    itemImage = new QImage(QSize(rgb.cols, rgb.rows), QImage::Format_RGB888);
			    QImage qim((const unsigned char*)rgb.data, rgb.cols, rgb.rows, rgb.step, QImage::Format_RGB888);
			    *itemImage = qim.copy();
			}
			else if (mtx.type() == CV_8UC4)
			{
			    cv::cvtColor(mtx, rgb, cv::COLOR_BGRA2RGBA);
			    itemImage = new QImage(QSize(rgb.cols, rgb.rows), QImage::Format_ARGB32);
			    QImage qim((const unsigned char*)rgb.data, rgb.cols, rgb.rows, rgb.step, QImage::Format_ARGB32);
			    *itemImage = qim.copy();
			}
			//emit LogicTransfer_sendImage(key, itemImage);

			QMutexLocker locker(showMutex);  // 加锁
			showImgStruct mS;
			mS.show_QImage = itemImage;
			mS.cameraKey_index = key;

			////堆积了，只显示最新的
			//for (int i = 0; i < queue_showImgStruct.size(); i++)
			//	if (key == queue_showImgStruct[i].cameraKey_index)
			//	{
			//		queue_showImgStruct.removeAt(i);
			//		break;
			//	}
			queue_showImgStruct.enqueue(mS);
		}
	}
	catch (QString ev)
	{
		qCritical() << __FUNCTION__ << " line:" << __LINE__ << " ev:" << ev;
		return;// false;
	}

	return;// true;
}

Logic_transfer::~Logic_transfer()
{
	ifRuntransfer = false;
	Sleep(100);

	//通用逻辑接口
	destory_Logic(Logic_ptr);
}


void Logic_transfer::base_Logic_sendTcpStatus(bool flag)
{
	emit LogicTransfer_sendTcpStatus(flag);
}
void Logic_transfer::base_Logic_writeData(QString key, QString cameraName, QString snInfo, QByteArray byte, QString sendNgInfo)
{
	emit LogicTransfer_writeData(key, cameraName, snInfo, byte, sendNgInfo);
}
void Logic_transfer::base_Logic_cameraDisconnect(QString msg, bool status)
{
	emit LogicTransfer_cameraDisconnect(msg, status);
}
void Logic_transfer::base_Logic_CommunicationDisconnect(QString msg, bool status)
{
	emit LogicTransfer_CommunicationDisconnect(msg, status);
}