#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>

void readMaze(char *arr);

int main(int argc, char *argv[])
{
    printf("Hello, World!\n");
    FILE* mazeFile; 			        /* Maze Input File */
    char c;                             /* Holds character for line input from file */
    int row;                            /* Holds number of rows for input from file */
    int col;                            /* Holds number of cols for input from file */
    char shold[2000];                   /* Holds lines for input from file */
    if (argc != 2)
    {
	printf("An error has ocurred no input file was given.\n");
	return 1;
    }
    mazeFile = fopen(argv[1], "r"); 
    if (mazeFile == NULL)
    {
	printf("Error in opening the file.\n");
        return 1;
    }
    fgets(shold, 2, mazeFile);
    while ( !feof(mazeFile) )
    {
	switch(shold[0])
	{
		case 'M':
				printf ("Maze encountered\n");
                fscanf(mazeFile, "%d %d", &row, &col);
                printf("%d\n", row);
                // possible dynamic allocation of 2D array
                char* maze = malloc((row * col) * sizeof(char));
                readMaze(maze);
				break;
		default:
				//printf ("Basic error\n");
				break;
	};
        fgets(shold, 2, mazeFile);
        if (feof(mazeFile))
        {
		break;
	}
    }
    fclose(mazeFile);
    //printf ("So this line won't print without an argument.\n");

    return 0;
}

void readMaze(char *arr)
{

}