#ifndef NATIONS_H
#define NATIONS_H

class MudObject;

#define Nation MudObject
#define Currency MudObject

World<Nation> nations(bool onlyplayable);

const char *nation(const MudObject *o);

Nation *natobj(const MudObject *o);
Nation *natobj(const string &s);

Nation *block(const MudObject *o);
Nation *block(const string &s);

bool hascurr(Nation *nat);

int convertcash(int amount, Currency *from, Currency *to);
Currency *currency(MudObject *who);

string formatcash(int amount, Currency *of, bool _long);

inline string formatvalue(int amount, Currency *of, bool _long)
{
  return formatcash(convertcash(amount, 0, of), of, _long);
}

int cash(const MudObject *who, const Currency *nat);
void set_cash(MudObject *who, const Currency *nat, int amount);

int balance(const MudObject *who, const Currency *nat);
void set_balance(MudObject *who, const Currency *nat, int amount);

inline void bank_credit(MudObject *who, const Currency *cur, int amount)
{
  set_balance(who, cur, balance(who, cur)+amount);
}

inline void cash_credit(MudObject *who, const Currency *cur, int amount)
{
  set_cash(who, cur, cash(who, cur)+amount);
}

inline void bank_debit(MudObject *who, const Currency *cur, int amount)
{
  set_balance(who, cur, balance(who, cur)-amount);
}

string prettynation(const string &s);

int totalcash(const MudObject *who);

bool anycash(const MudObject *who);

void wipe_cash(MudObject *who);

struct cashinfo {
  MudObject *cur;
  int amt;
  bool all;

  cashinfo() : cur(0), amt(0), all(0) { }
  cashinfo(MudObject *cur, int amt, bool all) : cur(cur), amt(amt), all(all) { }
};

cashinfo curmatch(int argc, const char **argv, MudObject *defcur=0);

void moveallcash(MudObject *from, MudObject *to);

void describe_pot(MudObject *pot);

void fine(MudObject *who, int what, const char *crime, MudObject *j=0);
MudObject *jurisdiction(MudObject *where);
string jname(MudObject *where);

#endif