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#include <stdio.h>
#include <string.h>
#include "coordinate.h"
#include "input.h"
#include "move.h"
#define LENGTH 80
Move input_move() {
Coord orig, dest;
char line[LENGTH], orig_line[3], dest_line[3];
int done = 0;
printf("Please, enter your movement: ");
while (!done) {
fgets(line, LENGTH, stdin);
if (strnlen(line, LENGTH) == 6 && line[2] == '-' && line[5] == '\n') {
orig_line[0] = line[0];
orig_line[1] = line[1];
orig_line[2] = 0;
dest_line[0] = line[3];
dest_line[1] = line[4];
dest_line[2] = 0;
printf("Coordinates %s-%s\n", orig_line, dest_line);
if (!coord_is_valid(orig_line) || !coord_is_valid(dest_line))
printf("Invalid coordinate, try again: ");
else {
orig = coord_init(orig_line);
dest = coord_init(dest_line);
done = 1;
}
}
else
printf("Invalid movement. Write something like \"e2-e4\": ");
}
return move_init(orig, dest);
}
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