/***************************************************************************
 *   Copyright (C) 2006 by Gabriele Di Stefano                             *
 *   gabriele@localhost.localdomain                                        *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/


#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <iostream>
#include <cstdlib>

using namespace std;

// Semplice rubrica
#include <iostream>
#include <fstream>
#include <string>
#include <list>
using namespace std;

class Coppia {
public:
  Coppia(string n, int m){
     nome = n;
     numero = m;
  }
  
  string getNome() {return nome;}
  int getNumero() {return numero;}
  
private:
  string nome;
  int numero;    //il tipo int non e' sufficiente per un numero telefonico!! 
};

list<Coppia> rubrica;  //la rubrica e' una lista

int main () {

  ifstream input("rubrica.txt", ios::in);
  string nom;
  int num;
  
  while (!input.eof() && !input.fail()) {   //carica la rubrica dal file
    input >> nom >> num;   
    Coppia dati(nom,num);    
    rubrica.push_back(dati);
  }
  input.close();
  
  int ris;
  do {

    cout << "-------------------------------\n"
         << "1) stampa rubrica\n"
         << "2) inserisci nuovo elemento\n"
         << "3) salva ed esci\n"
         << "-------------------------------\n"
         << "scelta:";
    cin>> ris;
    switch (ris){
      case 1: 
        for (list<Coppia>::iterator i= rubrica.begin(); i!= rubrica.end(); ++i)
          cout <<"nome: "<< i->getNome()
               <<" numero: "<< i->getNumero()<<"\n";
        break;       
      case 2:
        cout<<"nome : ";
        cin >> nom;
        cout<<"numero :";
        cin >> num;
        rubrica.push_back(Coppia(nom,num)); 
    }  
  }
  while (ris != 3);

  ofstream output("rubrica.txt", ios::out);

  for (list<Coppia>::iterator i= rubrica.begin(); i!= rubrica.end(); ++i)
    output << i->getNome()<<" "
           << i->getNumero();

  output.close();
  
  return 0;

}