// CSE 00au HW3 Starter header file.
//
// BookInfo.h - header file for BookInfo class
// 

#ifndef BOOKINFO_H
#define BOOKINFO_H

#include <string>
#include <iostream>
using namespace std;

// Defines four possible genres for a book.
// Children's books, Sci-fi/Fantasy, Classics and Fiction
enum book_genre {CHILD, SF_F, CLASS, FICT, ERROR};

//
// This class is used to store all the necessary information about any
// single book.  It holds the title, author, genre and the number of copies
// in stock.  
//
class BookInfo {

 public:  

  // construct an empty BookInfo
  BookInfo();

  // construct a BookInfo from its title, author, genre 
  // and the number of copies
  BookInfo(const string title,
	   const string author,
	   const book_genre genre, 
	   const int num);

  // construct another BookInfo identical to book
  BookInfo(const BookInfo &book);

  // change the content of this BookInfo object to new
  // title, author, genre, and number of copies
  void reset(const string title,
	     const string author,
	     const book_genre genre, 
	     const int num);

  // = title of this book
  const string getTitle();

  // = author of this book
  const string getAuthor();

  // = genre of this book
  const book_genre getGenre();

  // = number of copies of this book in stock
  const int getNumCopies();

  /////////////////////////////////////////////////////////////////
  ///
  /// You may define more public methods if necessary.
  ///
  /////////////////////////////////////////////////////////////////

 private:
  
  // print the title, author and #copies of book b followed by a newline
  friend ostream & operator << (ostream &s, const BookInfo b);

  /////////////////////////////////////////////////////////////////
  ///
  /// Define all private data (and methods, if any) here.
  ///
  /////////////////////////////////////////////////////////////////

};


#endif