#ifndef WINDOW_H
#define WINDOW_H

#include "Renderer.h"
#include "SDL.h"
#include "SDL_pixels.h"
#include <stdbool.h>

#ifdef __cplusplus
extern "C" {
#endif // !__cplusplus

typedef struct window_size {
  i32 width;
  i32 height;
} WindowSize;

typedef struct drawing_area {
  f32 x;
  f32 y;
  f32 width;
  f32 height;
} WindowDrawingArea;

typedef struct window {
  // We need to store the defined size because the coordinates of the mouse
  // cursor are calculated according to it. In the case of displays that support
  // high DPI, this creates a problem, because the mouse coordinates retrieved
  // from an SDL_Event won't work with the actual window size. By storing the
  // defined size of the window, this allows us to convert the mouse coordinates
  // to a ratio of the defined size, then multiply that ratio by the real size.
  WindowSize defined_size;
  WindowSize real_size;
  WindowDrawingArea drawing_area;
  Renderer *renderer;
  SDL_Window *SDL_base_window;
  SDL_Color background_color;
  bool full_screen;
} Window;

bool init_window(Window *wnd, const char *title, WindowSize size,
                 SDL_Color color, bool full_screen);
void clear_window(const Window *wnd);
void swap_render_buffers(const Window *wnd);
void destroy_window(Window *wnd);

#ifdef __cplusplus
}
#endif // !__cplusplus

#endif // !WINDOW_H