#include <relapp.h>

#include "ba4.h"
#include "ba4700a.h"

class TContact_application : public TRelation_application
{
  TMask* _msk;
  TRelation* _rel;

protected:
  virtual bool user_create() ;                         
  virtual bool user_destroy() ;                        
  virtual TMask* get_mask(int mode) { return _msk;}
  virtual TRelation* get_relation() const { return _rel;}
  virtual bool get_next_key(TToken_string& key);

public:
};

bool TContact_application::get_next_key(TToken_string& key)
{
  TRecnotype n = 1;
  TLocalisamfile& f = _rel->file();
  if (f.last() == NOERR)
    n += f.get_long("CONTACT");
  key.format("%d|%ld", F_CONTACT, n);
  return true;
}

bool TContact_application::user_create() 
{
	_rel = new TRelation(LF_CONTACT) ;
  _msk = new TMask("ba4700a") ;
  return true;
}

bool TContact_application::user_destroy() 
{
  delete _msk;
  delete _rel;
  return true;
}

int ba4700(int argc, char* argv[])
{
  TContact_application a;
  a.run(argc, argv, TR("Contatti"));
  return 0;
}