#include <time.h>
#include <stdlib.h>
#include "wte.h"

static size_t get_entry_count()
{
  size_t count = 0;
  count++;
  return count;
}

static int make_suggestion()
{
  int ret = 0;
  srandom(time(NULL)); // seed random with current time
  size_t count = get_entry_count();
  if (count) {
    size_t choice = random() % count;
    printf("choice: %lu", choice);
  }
  return ret;
}

int main(const int argc, const char **argv)
{
  int ret = 1;
  if (2 == argc && '-' == argv[1][0]) {
    if ('h' == argv[1][1] && '\0' == argv[1][2]) {
      printf("wte - what to eat\na simple decision making tool for food\nuse without options\n");
    } else if ('a' == argv[1][1] && '\0' == argv[1][2]) {
      ret = insert_choice();
    } else if ('d' == argv[1][1] && '\0' == argv[1][2]) {
      ret = remove_choice();
    } else if ('c' == argv[1][1] && '\0' == argv[1][2]) {
      ret = create_data_dir();
    } else if ('x' == argv[1][1] && '\0' == argv[1][2]) {
      ret = remove_data_dir();
    } else {
      printf("unrecognized option, try %s -h\n", *argv);
    }
    goto exit_main;
  }

  if (make_suggestion()) {
    ret = 0;
  }

exit_main:
  return ret;
}