#pragma once

#include <stdint.h>

#include <SDL2/SDL.h>
#include <SDL2/SDL_vulkan.h>

#include <vulkan/vulkan.h>

#include <vector>
#include <set>
#include <string>

#include <iostream>
#include <stdexcept>
#include <vector>
#include <cstring>
#include <cstdlib>
#include <cstdint>
#include <limits>
#include <optional>
#include <set>

#include "window.h"
#include "surface.h"
#include "instance.h"
#include "physicaldevice.h"
#include "logicaldevice.h"

namespace Engine {

const int MAX_FRAMES_IN_FLIGHT = 2;

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

    void run();
    void addDeviceExtension(const std::string& extensionName);
    void enableDebug();

private:
    void initVulkan();
    void mainLoop();
    void cleanup();
    void pickPhysicalDevice();
    void handleWindowEvent(const SDL_WindowEvent& e);

private:
    bool initialized;
    Window* window;
    Instance* instance;
    Surface* surface;
    PhysicalDevice* physicalDevice;
    LogicalDevice* logicalDevice;
    std::set<std::string> deviceExtensionNames;
    std::vector<const char*> deviceExtensions;

};

}