#pragma once

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

#include <vector>

#ifdef NDEBUG
const bool enableValidationLayers = false;
#else
const bool enableValidationLayers = true;
#endif

class VkSetup
{
	GLFWwindow* window;

	VkInstance instance;

	std::vector<const char*> GetRequiredExtensions()
	{
		uint32_t	 glfwExtensionCount = 0;
		const char** glfwExtensions;
		glfwExtensions = glfwGetRequiredInstanceExtensions(&glfwExtensionCount);

		std::vector<const char*> extensions(glfwExtensions, glfwExtensions + glfwExtensionCount);

		if (enableValidationLayers)
		{
			extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
		}

		return extensions;
	}

	bool CheckValidationLayerSupport()
	{
		uint32_t layerCount;
		vkEnumerateInstanceLayerProperties(&layerCount, nullptr);

		std::vector<VkLayerProperties> availableLayers(layerCount);
		vkEnumerateInstanceLayerProperties(&layerCount, availableLayers.data());

		for (const char* layerName : validationLayers)
		{
			bool layerFound = false;

			for (const auto& layerProperties : availableLayers)
			{
				if (strcmp(layerName, layerProperties.layerName) == 0)
				{
					layerFound = true;
					break;
				}
			}

			if (!layerFound)
			{
				return false;
			}
		}

		return true;
	}
};