#include <string>
#include <sys/time.h>           /* for gettimeofday(), timeval */
#include <vector>
#include <map>

#define box_state_macro \
foo(unseen)  \
foo(green)   \
foo(ripe)    \
foo(spoiled) \
foo(fail)

// expand the codes to make some <const int> names:
#define foo(name) name,
typedef enum {
  box_state_macro
} box_state;
#undef foo

class boxer{
public:
  std::string dir;
  std::string prefix;
  int min;
  int max;
  boxer(const std::string _dir, const std::string _prefix,
      const int _min, const int _max)
  : dir(_dir), prefix(_prefix), min(_min), max(_max)
  {}
};

class whatsit{
public:
  std::string parent_dir;
  std::string progname;
  pid_t mypid;
  std::string suffix;
  std::string progid;
  int verbosity;
  std::map<box_state,std::string> decode_40;

  whatsit(const std::string name, const std::string _parent_dir);
// access comes after modification:
  void update(const std::string msg, const timeval new_mod,
        const timeval new_ac, const int penalty, const int stain);
  int setup();
  int check_dns(const char* ipvar, const char* namevar);
  int check_dns_sub(const char* ipvar, const char* namevar,
    std::string &addr, std::string &host,
    std::vector<std::string> &checked);
  void dump(const std::string var);
  int maybe_mkdir(const std::string somedir, const std::string msg);

  int set_box(const boxer, const std::string mid, const int shift);
  box_state get_box(const boxer, const std::string mid, timeval times[2]);
  void scan_box(const boxer, const int copies);

  box_state get_40(const std::string mid);
  int set_40(const std::string mid, const int shift);
  box_state get_rep(const std::string mid);
  int set_rep(const std::string mid, const int shift);
};

// beware:  access illogically comes *before* modification
// in the array passed to utimes:
const int upd_ac(0);
const int upd_mod(1);

const int minute(60);
const int hour(60*minute);
const int day(24*hour);

const boxer box_40 ("quarante", "mid_", 15*minute, 4*hour);
const boxer box_rep("repute",   "dom_",    0,         35*day);