#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include "snake.h"
#include "world.h"

int main(void) {
    struct state game_state;

    setup_world(&game_state, 20, 10);
    draw_world(&game_state);

    while (1) {
        char command = read_input();

        change_direction(&game_state, command);
        int outcome = step_state(&game_state);

        draw_world(&game_state);

        if (outcome != END_CONTINUE) {
            break;
        }

        sleep(1);
    }

    free_snake(game_state.snake);
    printf("\n--- KONIEC HRY ---\n");

    return 0;
}