#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include "common.h"

int main(int argc, char *argv[])
{
  if (argc != 5) {
    fprintf(stderr,"%s <movex> <movey> <infile> <outfile>\n",argv[0]);
    exit(1);
  }
  long movex=atol(argv[1])-2; /* program-internal moves are have the
                                 lowest occupied column at 0, but for
                                 the user it's 2 */
  long movey=atol(argv[2])-2; /* program-internal moves are have the
                                 lowest occupied row at 0, but for
                                 the user it's 2 */
  Boardstate *b = loadboard(argv[3]);
  printf("Old position:\n");
  printboard(b);
  printf("%c to move\n\n",b->toplay);
  int result=plyfull(b,movex,movey);
  if (result==-1) {
    fprintf(stderr,"invalid move\n");
    exit(1);
  }
  printf("New position:\n");
  printboard(b);
  if (result==1) {
    printf("Game over: %c wins\n",b->toplay);
    exit(0);
  }
  printf("%c to move\n",b->toplay);
  saveboard(b,argv[4]);
  return 0;
}