#pragma once

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

struct FCreateDebugUtilsMessengerExtParams
{
	VkInstance								  Instance;
	const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo;
	const VkAllocationCallbacks*			  pAllocator;
	VkDebugUtilsMessengerEXT*				  pDebugMessenger;
};

struct FDestroyDebugUtilsMessengerExtParams
{
	VkInstance					 Instance;
	VkDebugUtilsMessengerEXT	 DebugMessenger;
	const VkAllocationCallbacks* pAllocator;
};

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

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

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

	void Initialize(VkInstance Instance);
	void Cleanup();

	bool IsInitialized() const { return PhysicalDevice != VK_NULL_HANDLE; }

private:
	VkPhysicalDevice PhysicalDevice = VK_NULL_HANDLE;
	VkInstance		 Instance = VK_NULL_HANDLE;

	void PickPhysicalDevice();

	// bool IsDeviceSuitable(VkPhysicalDevice Device);

	int RateDeviceSuitability(VkPhysicalDevice Device);
};