#include "CppUnitTest.h"
#include <QGuiApplication>
#include <QtWidgets/QApplication>
#include "ElementRendererTest.h"
#include "Renderer/Painting/ElementStyle.h"

using namespace Microsoft::VisualStudio::CppUnitTestFramework;
using namespace Renderer;

namespace UnitTest
{
	TEST_CLASS(ElementRendererTest)
	{
	public:
		TEST_METHOD(TestStrokePlain)
		{
			QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
			QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
			QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
			char* argv[] = { (char*)"" };
			int argc = 1;
			QApplication a(argc, argv);
			Renderer::ElementStyleStrokeDemo style(2);
			TestGLWidget w(style);
			w.show();
			a.exec();
		}
		TEST_METHOD(TestStrokeRadialGradient1)
		{
			QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
			QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
			QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
			char* argv[] = { (char*)"" };
			int argc = 1;
			QApplication a(argc, argv);
			class StyleStrokeRadialGradient : public Renderer::ElementStyle
			{
				virtual std::vector<Renderer::BaseStyle> toBaseStyles() const override
				{
					std::map<float, Material> materialMap = { 
						{0.25, Material{QColor(255,0,0)}},
						{0.50, Material{QColor(0,255,0)}},
						{0.75, Material{QColor(0,0,255)}},
						{1.00, Material{QColor(255,255,0)}},
					};
					return { BaseStyle(std::make_shared<TransformStyle>(),
						std::make_shared<MaterialStyleStroke>(4, StrokeType::kLeftSide, StrokeEndType::kRound, 
							std::make_shared<StrokeRadialGradient>(materialMap, false))) };
				}
			} style;
			TestGLWidget w(style);
			w.show();
			a.exec();
		}
		TEST_METHOD(TestStrokeRadialGradient2)
		{
			QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
			QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
			QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
			char* argv[] = { (char*)"" };
			int argc = 1;
			QApplication a(argc, argv);
			class StyleStrokeRadialGradient : public Renderer::ElementStyle
			{
				virtual std::vector<Renderer::BaseStyle> toBaseStyles() const override
				{
					std::map<float, Material> materialMap = {
						{0.50, Material{QColor(0,255,0)}},
						{0.75, Material{QColor(0,0,255)}},
						{1.00, Material{QColor(255,255,0)}},
					};
					return { BaseStyle(std::make_shared<TransformStyle>(),
						std::make_shared<MaterialStyleStroke>(4, StrokeType::kLeftSide, StrokeEndType::kRound,
							std::make_shared<StrokeRadialGradient>(materialMap, true))) };
				}
			} style;
			TestGLWidget w(style);
			w.show();
			a.exec();
		}
	};
}