#include "vk_gui.h"
#include "vk_initializers.h"
#include <SDL.h>
#include <SDL_vulkan.h>
#include "vk_engine.h"

struct SDL_Window* VkGUI::init_window(VkExtent2D windowExtent)
{
  SDL_Init(SDL_INIT_VIDEO);

  SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_VULKAN);

  return SDL_CreateWindow(
      "Vulkan Engine",
      SDL_WINDOWPOS_UNDEFINED,
      SDL_WINDOWPOS_UNDEFINED,
      int(windowExtent.width),
      int(windowExtent.height),
      window_flags);
}


void VkGUI::destroy(struct SDL_Window* _window)
{
  SDL_DestroyWindow(_window);
}


void VkGUI::poll_event() {
  SDL_Event event;

  while(SDL_PollEvent(&event) != 0) {
    //close the window when user alt-f4s or clicks the X button
    if(event.type == SDL_QUIT) {
      should_quit = true;
    }

    if(event.type == SDL_WINDOWEVENT) {
      if(event.window.event == SDL_WINDOWEVENT_MINIMIZED) {
        stop_rendering = true;
      }

      if(event.window.event == SDL_WINDOWEVENT_RESTORED) {
        stop_rendering = false;
      }
    }
  }
}