#pragma once

#include <string>

#define GLFW_INCLUDE_VULKAN
#include <GLFW/glfw3.h>

struct FWindowConfig
{
	std::string Title = "Learning Vulkan";
	uint32_t	Width = 800;
	uint32_t	Height = 600;
	bool		bResizable = false;
	bool		bFullscreen = false;
};

class GlfwWindowManager
{
public:
	GlfwWindowManager();
	~GlfwWindowManager();

	GlfwWindowManager(const GlfwWindowManager&) = delete;
	GlfwWindowManager& operator=(const GlfwWindowManager&) = delete;

	GlfwWindowManager(GlfwWindowManager&& Other) noexcept;
	GlfwWindowManager& operator=(GlfwWindowManager&& Other) noexcept;

	void Initialize(const FWindowConfig& Config);
	void Cleanup();

	bool ShouldClose() const;
	void PollEvents();
	void WaitEvents() const;
	void SetTitle(const std::string& Title);

	GLFWwindow*		   GetHandle() const { return Window; }
	uint32_t		   GetWidth() const { return Width; }
	uint32_t		   GetHeight() const { return Height; }
	const std::string& GetTitle() const { return Title; }
	bool			   IsInitialized() const { return Window != nullptr; }

	VkSurfaceKHR CreateSurface(VkInstance Instance) const;

	void SetResizeCallback(GLFWwindowsizefun Callback);
	void SetKeyCallback(GLFWkeyfun Callback);
	void SetMouseButtonCallback(GLFWmousebuttonfun Callback);
	void SetCursorPositionCallback(GLFWcursorposfun Callback);
	void SetScrollCallback(GLFWscrollfun Callback);

private:
	// static bool bGlfwInitialized;
	void InitializeGlfw();

	GLFWwindow* Window = nullptr;
	std::string Title;
	uint32_t	Width = 0;
	uint32_t	Height = 0;

	void DestroyWindow();
};