#include "HMessageBox.h"
#include <qevent.h>

HMessageBox::HMessageBox(QWidget* parent) :QWidget(parent)
{
	setFixedSize(350, 200);
	setWindowFlags(Qt::Window  | Qt::WindowSystemMenuHint | Qt::MSWindowsFixedSizeDialogHint);
	setStyleSheet("QWidget{background-color: rgb(30, 30, 30);}"
		"QTextEdit{border-style: none;color:white; font-size:20px;}"
		"QPushButton{color:white; font-size:20px;}");
	//initWidget(str);
	okButton = new QPushButton("OK");
	noButton = new QPushButton("NO");
	connect(okButton, &QPushButton::clicked, this, &HMessageBox::clickOkButton);
	connect(noButton, &QPushButton::clicked, this, &HMessageBox::clickNoButton);
}

HMessageBox::~HMessageBox()
{
	if (okButton) {
		delete okButton;
		okButton = nullptr;
	}
	if (noButton) {
		delete noButton;
		noButton = nullptr;
	}
	if (infoLabel) {
		delete infoLabel;
		infoLabel = nullptr;
	}
	if (m_eventLoop) {
		delete m_eventLoop;
		m_eventLoop = nullptr;
	}

}

void HMessageBox::initWidget(QString info,int windowMode)
{
	infoLabel = new QTextEdit();
	//infoLabel->setWordWrap(true);
	infoLabel->adjustSize();
	infoLabel->setText(info);
	
	okButton->setFixedSize(80, 40);
	
	QVBoxLayout* layout = new QVBoxLayout();
	layout->addWidget(infoLabel);
	QHBoxLayout* layout1 = new QHBoxLayout();
	layout1->addWidget(okButton,Qt::AlignCenter);
	if (windowMode == 1)
	{		
		noButton->setFixedSize(80, 40);
		layout1->addWidget(noButton, Qt::AlignCenter);
	}
	layout->addLayout(layout1);
	setLayout(layout);

	
}

void HMessageBox::clickOkButton()
{
	clickResult = 0;
	close();
}

void HMessageBox::clickNoButton()
{
	clickResult = 1;
	close();
}

int HMessageBox::showMyMessageBox(QWidget* parent, const QString& contentText, int windowMode, bool isModelWindow)
{
	QScopedPointer<HMessageBox> ptr;
	HMessageBox* myMessageBox = new HMessageBox(parent);
	myMessageBox->initWidget(contentText, windowMode);
	ptr.reset(myMessageBox);
	if (isModelWindow)
	{
		return myMessageBox->exec();
	}
	else
	{
		myMessageBox->show();
	}
	return 0;
}

int HMessageBox::exec()
{
	this->setWindowModality(Qt::WindowModal);
	show();
	m_eventLoop = new QEventLoop(this);
	m_eventLoop->exec();

	return clickResult;
}

void HMessageBox::closeEvent(QCloseEvent* event)
{
	if (m_eventLoop != NULL)
	{
		m_eventLoop->exit();
	}
	event->accept();
}