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

void readMaze(char *arr);
void readPlayer(char *arr);
void readZombie(char *arr);
void readTreasure(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;
		case 'P':
		//case for player
			printf ("Player\n");
                	fscanf(mazeFile, "%d %d", &row, &col);
                	printf("%d\n", row);
                	// possible dynamic allocation of 2D array
               	 	char* player = malloc((row * col) * sizeof(char));
                	readPlayer(player);
		break;
		
		case 'Z':
		//case for zombie
			printf ("Zombie\n");
                	fscanf(mazeFile, "%d %d", &row, &col);
                	printf("%d\n", row);
                	// possible dynamic allocation of 2D array
               	 	char* zombie = malloc((row * col) * sizeof(char));
                	readZombie(zombie);
		break;

		case 'T':
		//case for treasure
			printf ("Treasure\n");
                	fscanf(mazeFile, "%d %d", &row, &col);
                	printf("%d\n", row);
                	// possible dynamic allocation of 2D array
               	 	char* treasure = malloc((row * col) * sizeof(char));
                	readTreasure(treasure);
		break;
		default:
				//printf ("Basic error\n");
				break;
	};

	for(int i=0;i<row;i++)
	{
		for(int j=0;j<col;j++)
		{
			if(fscanf == #)		//if file has #
			{
				maze[i][j] = #;	
			}
			else
			{
				maze[i][j] = " ";
			}
		}
	}

        fgets(shold, 2, mazeFile);
        if (feof(mazeFile))
        {
		break;
	}
    }
    fclose(mazeFile);
    //printf ("So this line won't print without an argument.\n");

    //free the memory
	free(maze);

    return 0;
}

void readMaze(char *arr)
{

}

void readPlayer(char *arr)
{

}

void readZombie(char *arr)
{

}
void readTreasure(char *arr)
{

}