#include <stdio.h>
#include <graph.h>

#define WIDTH 15
#define HEIGHT 15
#define BLOCK_SIZE 50
#define CYCLE 1000000L

void display_map(int map[HEIGHT][WIDTH]) {
	for (int i = 0; i < HEIGHT; i++)
	{
		for (int j = 0; j < WIDTH; j++)
		{
			couleur c;

			if (map[i][j])
			{
				ChoisirCouleurDessin(CouleurParComposante(0, 0, 0));
			}
			else
			{
				ChoisirCouleurDessin(CouleurParComposante(255, 255, 255));
			}

			RemplirRectangle(
					i * BLOCK_SIZE,
					j * BLOCK_SIZE,
					BLOCK_SIZE,
					BLOCK_SIZE
					);

			ChoisirCouleurDessin(CouleurParComposante(0, 0, 0));

			DessinerRectangle(
					i * BLOCK_SIZE,
					j * BLOCK_SIZE,
					BLOCK_SIZE,
					BLOCK_SIZE
					);
			
		}
	}
}

int get_neighbor(int map[HEIGHT][WIDTH], int x, int y)
{
	if (x < 0 || y < 0 || x > WIDTH - 1 || y > HEIGHT - 1) return 0;
	return map[x][y];
}

void tick(int map[HEIGHT][WIDTH])
{
	for (int i = 0; i < HEIGHT; i++)
	{
		for (int j = 0; j < WIDTH; j++)
		{
			int count = 0;
			count += get_neighbor(map, i - 1, j - 1);
			count += get_neighbor(map, i - 1, j);
			count += get_neighbor(map, i - 1, j + 1);
			count += get_neighbor(map, i, j - 1);
			count += get_neighbor(map, i, j + 1);
			count += get_neighbor(map, i + 1, j - 1);
			count += get_neighbor(map, i + 1, j);
			count += get_neighbor(map, i + 1, j + 1);

			printf("%d\n", count);
		}	
	}
}

int main()
{
	int map[HEIGHT][WIDTH] = {};
	int x, y;

	for (int i = 0; i < HEIGHT; i++)
	{
		for (int j = 0; j < WIDTH; j++)
		{
			map[i][j] = 0;
		}
	}

	InitialiserGraphique();
	CreerFenetre(0, 0, WIDTH * BLOCK_SIZE, HEIGHT * BLOCK_SIZE);

	x = _X / BLOCK_SIZE;
	y = _Y / BLOCK_SIZE;

	display_map(map);

	while (1)
	{
		SourisPosition();
		if (ToucheEnAttente()) break; 

		x = _X / BLOCK_SIZE;
		y = _Y / BLOCK_SIZE;

		if (SourisCliquee())
		{
			map[x][y] = !map[x][y];
			display_map(map);
		}
	}

	unsigned long suivant = Microsecondes() + CYCLE;

	while (1)
	{
		if (Microsecondes() > suivant)
		{
			tick(map);
			suivant = Microsecondes() + CYCLE;
		}
	}
	
	FermerGraphique();

	return 0;
}