#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdbool.h>

#include "noir.c"

#include "SDL.h"

typedef struct Window {
    SDL_Window *sdl_window;
} Window;

Window *create_window(const char *title, int2 size, int2 pos) {
    int x = pos.x;
    int y = pos.y;
    if (x == 0 && y == 0) {
        x = SDL_WINDOWPOS_CENTERED;
        y = SDL_WINDOWPOS_CENTERED;
     }
    Window *window = calloc(1, sizeof(Window));
    window->sdl_window = SDL_CreateWindow(title, x, y, size.x, size.y, 0);
    return window;
}

void destroy_window(Window *window) {
    SDL_DestroyWindow(window->sdl_window);
}

int noir_to_sdl_key[256] = {
    [KEY_RETURN] = SDL_SCANCODE_RETURN,
};

void update(void) {
    SDL_PumpEvents();

    const uint8_t *sdl_keys = SDL_GetKeyboardState(NULL);
    for (int key = 0; key < NUM_KEYS; key++) {
        int sdl_key = noir_to_sdl_key[key];
        if (!sdl_key) {
            continue;
        }
        bool down = sdl_keys[sdl_key];
        bool was_down = keys[key].down;
        keys[key].down = down;
        keys[key].pressed = down && !was_down;
        keys[key].released = !down && was_down;
    }
}

bool init(void) {
    if (SDL_Init(SDL_INIT_EVERYTHING) != 0) {
        return false;
    }
    return true;
}