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

#include "cell/cell.h"
#include "communication/communication.h"
#include "leelib/leelib.h"
#include "robot/robot.h"
#include "robot/challenges/challenges.h"

extern int unexpanded_matrix[MAZE_SIZE][MAZE_SIZE];
extern int visited[MAZE_SIZE][MAZE_SIZE];

extern const cell neighbours[4];


void addBlock(robot r, cell move, direction dir, cell targetCell, stack *s);

int main(int argc, char *argv[]) {
	/* read the starting and end station.*/
	if (argc < 2) {
		printf("NOT ENOUGH ARGUMENTS \n");
		printf("USAGE: ./maze <CHALLENGE NR or 0 for simple remote> \n");
		return -1;
	}
	switch (strtol(argv[1],NULL, 10)) {
			case 0:
				simple_control();
				break;
			case 2:
				challenge_2();
				break;
			case 3:
				challenge_3((cell){10,3});
				break;
			case 4:
				challenge_4((cell){10,3});
				break;
			default:
				printf("DOESNT WORK YET \n");
				break;
		}

	return 0;
}