#include "image.h"

struct image* image_initialization(size_t width, size_t height) {
  struct image* image = malloc(sizeof(struct image));
  if (image == NULL) {
    perror("Error (image_initialization)");
    exit(EXIT_FAILURE);
  }
  image->height = height;
  image->width = width;
  image->pixels = malloc(sizeof(struct pixel*) * image->height);
  for (size_t row = 0; row < image->height; row++) {
    image->pixels[row] = malloc(sizeof(struct pixel) * image->width);
    for (size_t column = 0; column < image->width; column++) {
      image->pixels[row][column].red = 0;
      image->pixels[row][column].green = 0;
      image->pixels[row][column].blue = 0;
    }
  }
  return image;
}

void image_free(struct image* image) {
  if (image == NULL) {
    perror("Error (image_free)");
    exit(EXIT_FAILURE);
  }
  for (size_t row = 0; row < image->height; row++) {
    free(image->pixels[row]);
  }
  free(image->pixels);
  free(image);
}