#include "../SWI-proxy.cpp"

#ifndef PORT
#define PORT 4224
#endif

class person
{ 
public:
  char *first_name;
  char *last_name;
  int age;

  person()
  { first_name = NULL;
    last_name = NULL;
    age = -1;
  };
  ~person()
  { if ( first_name ) free(first_name);
    if ( last_name ) free(last_name);
  }

  char *get_first_name() const { return first_name; }
  char *get_last_name() const  { return last_name; }
  long  get_age() const  { return age; }

  void initialize(string fn, string ln, long years)
  { if ( first_name ) free(first_name);
    if ( last_name  ) free(last_name);

    first_name = strdup(fn.c_str());
    last_name  = strdup(ln.c_str());
    age = years;
  }
};

#include "person_proxy.h"

int
main(int argc, char **argv)
{ try
  { PersonProxy proxy("localhost", PORT);
    long maxage;
    
    if ( argc == 2 )
    { maxage = atoi(argv[1]);
    } else
    { maxage = 50;
    }
  
    try
    { person p;
      p.first_name = "Jan";
      p.last_name = "Wielemaker";
      p.age = 45;
  
      proxy.add_person(p);
    } catch ( PlException &ex )
    { cerr << ex << endl;
      return 1;
    }
  
    try
    { find_person_younger_than q(&proxy);
      person p;
  
      while( q.next_solution(maxage, p) )
	cout << p.first_name << " " << p.last_name << " " << p.age << endl;
    } catch ( PlException &ex )
    { cerr << ex << endl;
      return 1;
    }
  
    return 0;
  } catch ( PlException &ex )
  { cerr << ex << endl;
    return 1;
  }
}