#pragma once

#include <unordered_map>
#include <GL/glew.h>
#include <GLFW/glfw3.h>

#include <ft2build.h>
#include FT_FREETYPE_H

#include <callback.hpp>
#include <renderer/renderer.hpp>

namespace hibis::rglcore {
	class RGLCore : public Renderer {
	public:
		RGLCore(std::string title, IntVec2 size, LoggerCallback callback);
		~RGLCore();

		// Draw
		void clearScreen(Color col = Color {0, 0, 0, 255}) override;
		void renderCurrent() override;

		void drawText(Resource* resource, std::string text, IntVec2 pos, Color color) override;
		void drawTexture(Texture* resource, IntRect size) override;

		void useShader(Shader* shader, Point2D points[3]) override;
		void stopUsingShaders() override;

		// Pre and Post draw
		void preDraw() override;
		void postDraw() override;

		// Update
		void update() override;

		// Util
		void compileShader(Shader* shader) override;
		void toggleWireframe() override;
		void setWindowTitle(std::string title) override;
	private:
		GLFWwindow* mWindow;
		std::unordered_map<Texture*, unsigned int> mTextures;

		std::string loadFile(std::string path);
	};
}