#include "CppUnitTest.h"
//#include "MainWindow.h"
#include <QGuiApplication>
#include <QtWidgets/QApplication>
#include <FramelessHelper/Core/private/framelessconfig_p.h>
#include <util/SvgFileLoader.h>
#include "Renderer/Painting/CubicBezier.h"
#include <Renderer/Painting/StraightLine.h>
#include <ElementPoolWidget.h>
#include <util/PaintingUtil.h>


using namespace Microsoft::VisualStudio::CppUnitTestFramework;

namespace UnitTest
{
	void messageHandler(QtMsgType type, const QMessageLogContext& context, const QString& msg)
	{
		switch (type)
		{
		case QtInfoMsg:
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);
			break;
		case QtDebugMsg:
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
			break;
		case QtWarningMsg:
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
			break;
		case QtCriticalMsg:
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_BLUE);
			break;
		case QtFatalMsg:
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);
			break;

		}
		Logger::WriteMessage(std::format("{}({},{}) {}\n",
			QString(context.file).splitRef("\\").back().toLocal8Bit().data(),
			context.line,
			QString(context.function).splitRef("(").first().split(" ").back().split(":").back().toLocal8Bit().data(),
			msg.toStdString()).c_str());
		SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
	}
	TEST_CLASS(UnitTest)
	{
	public:
		//TEST_METHOD(TestMethod1)
		//{
  //          FRAMELESSHELPER_USE_NAMESPACE
  //          FramelessHelper::Core::initialize();
  //          //QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
  //          QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
  //          char arg[] = "";
  //          char* argv[] = { arg };
  //          int argc = 1;
  //          QApplication a(argc, argv);
  //          FramelessHelper::Core::setApplicationOSThemeAware();
  //          FramelessConfig::instance()->set(Global::Option::ForceNonNativeBackgroundBlur);
  //          FramelessConfig::instance()->set(Global::Option::EnableBlurBehindWindow);
  //          FramelessConfig::instance()->set(Global::Option::CenterWindowBeforeShow);
  //          MainWindow w;
  //          w.show();
  //          a.exec();
		//}
	};

	TEST_CLASS(SvgLoaderTest)
	{
	public:
		TEST_METHOD(LoadSvg)
		{
			qInstallMessageHandler(messageHandler);
			QPainterPath painterPath;
			SvgFileLoader svgloader;
			svgloader.loadSvgFile("D:\\BigC\\Project\\ArchitectureColoredPainting\\svg\\test.svg", painterPath);
		}
	};

	TEST_CLASS(CubicBezierTest)
	{
	public:
		TEST_METHOD(CubicIntegral)
		{
			qInstallMessageHandler(messageHandler);
			std::shared_ptr<Renderer::Line> line(new Renderer::CubicBezier());
			line->push_back({ -1, -1 });
			line->push_back({ -1, 1 });
			line->push_back({ 1, 1 });
			line->push_back({ 1, -1 });
			vector<std::shared_ptr<Renderer::Line>> outLines;
			line->monotonization(outLines);
			for (auto line : outLines) {
				qDebug() << line->getRate();
			}

		}
	};
	TEST_CLASS(ElementPoolTest)
	{
	private:
		char* argv[1];
		int argc;
	public:
		ElementPoolTest() :argv{ (char*)"" }, argc(1) {}

		TEST_METHOD_INITIALIZE(initialize)
		{
			QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
			QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
			QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
		}
		TEST_METHOD(ElementPool) {
			QApplication a(argc, argv);
			qInstallMessageHandler(messageHandler);
			ElementPoolWidget wi;
			//wi.setElementList({"1", "2", "3"});
			wi.setFixedSize(QSize(600, 800));
			wi.show();
			a.exec();
		}
	};
	TEST_CLASS(PaintingUtilTest) 
	{
		TEST_METHOD(TransfromTest) 
		{
			qInstallMessageHandler(messageHandler);
			QPainterPath path;
			path.addRect(0, 0, 20, 20);
			QTransform trans;
			qDebug() << path.boundingRect();
			//qDebug() << trans;
			//qDebug() << acos(-0.707107);
			glm::vec2 scale;
			float rotate;
			PaintingUtil::decomposeTransform(trans, rotate, scale);
			qDebug() << rotate;
			qDebug() << scale.x << scale.y;
		}
	};
}