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

#include "inc/echo_file.h"
#include "inc/solver.h"
#include "inc/puzzle.h"
#include "inc/kakuro.h"

int main(int argc, char **argv) {
  Puzzle *puzzle;
  unsigned short width = 8, height = 8;
  time_t start_time = time(NULL);

 /* ECHO HEADER */
  if(!echo_file("htm/header.txt")) {
    fputs("Failed to echo header!", stderr);
    exit(EXIT_FAILURE);
  }

 /* CHECK USER WIDTH/HEIGHT */
  if(argc > 1) {
    width = (unsigned short) strtol(argv[1], NULL, 0);
    if(argv[2])
      height = (unsigned short) strtol(argv[2], NULL, 0);
  }

 /* MAIN LOGIC */
  srand(time(NULL));
  puzzle = create_puzzle(width, height);
  if(puzzle != NULL) {
    generate_puzzle(puzzle);
    draw_puzzle(puzzle);
    destroy_puzzle(puzzle);
  }

  printf("<br /><br />Generated in %lu seconds.", (unsigned long) (time(NULL) - start_time));

 /* ECHO FOOTER */
  if(!echo_file("htm/footer.txt")) {
    fputs("Failed to echo footer!", stderr);
    exit(EXIT_FAILURE);
  }

  return 0;
}

void _log(char *msg, int line, char *fname) {
  FILE *f = fopen("logfile", "a");
  if(f != NULL) {
    fprintf(f, "%s:%d:\t%s", fname, line, msg);
    fclose(f);
  }
  return;
}