// A simpler version of the famous Snake game!
//
// Written by Rory Golledge (z5308772) on 3/3/23
// Modified by YOUR-NAME (zXXXXXXX) on DD-MM-YY
//

#include <stdio.h>

#define SIZE 8

enum land {
    NOT_VISITED,
    VISITED,
    SNAKE,
    APPLE
};

void initialise_map(enum land map[SIZE][SIZE]);
void print_map(enum land map[SIZE][SIZE]);

int main(void) {
    enum land map[SIZE][SIZE];
    initialise_map(map);
 
    printf("Welcome to Snake!\n");

    // TODO: Complete the program

    return 0;
}

/**
 * Initialises the given `map` such that all tiles are `NOT_VISITED`
 * 
 * Parameters:
 *     map - The map to initialise
 * 
 * Returns:
 *     Nothing
 */
void initialise_map(enum land map[SIZE][SIZE]) {
    for (int row = 0; row < SIZE; ++row) {
        for (int col = 0; col < SIZE; ++col) {
            map[row][col] = NOT_VISITED;
        }
    }
}

/**
 * Prints the given `map` such that all enum values are printed as nice
 * characters.
 * 
 * Parameters:
 *     map - The map to print out
 * 
 * Returns:
 *     Nothing
 */
void print_map(enum land map[SIZE][SIZE]) {
    for (int row = 0; row < SIZE; ++row) {
        for (int col = 0; col < SIZE; ++col) {
            if (map[row][col] == NOT_VISITED) {
                printf(". ");
            } else if (map[row][col] == VISITED) {
                printf("- ");
            } else if (map[row][col] == SNAKE) {
                printf("S ");
            } else if (map[row][col] == APPLE) {
                printf("A ");
            }
        }
        printf("\n");
    }
}