#include "Factory.h"
#include <iostream>
#include <string>
#include "Book.h"
#include "Volume.h"

Text * Factory::create() { 
  cout << "0) exit" << endl
       << "1) Book" << endl
       << "2) Volume" << endl;
  int c;
  cin >> c;
  cin.ignore( 256, '\n' );
  switch ( c ) {
  case 1  : return createBook();
  case 2  : return createVolume();
  default : return 0;
  }
}

Text * Factory::createBook() {
  char str[ 100 ];
  cout << "author: ";
  cin.getline( str, 100, '\n');
  string author( str );
  cout << "title: ";
  cin.getline( str, 100, '\n');
  string title( str );
  return new Book( author, title );
}

Text * Factory::createVolume() {
 char str[ 100 ];
  cout << "author: ";
  cin.getline( str, 100, '\n');
  string author( str );
  cout << "title: ";
  cin.getline( str, 100, '\n');
  string title( str );
  cout << "number: ";
  int n;
  cin >> n;
  cin.ignore( 256, '\n' );
  return new Volume( author, title, n );
}

void Factory::fill( vector<Text*> & v ) {
  Text * t;
  do {
    t = create();
    if ( t != 0 ) v.push_back( t );
  } while ( t != 0 );
}