import java.util.ArrayList;

/**
 * Bookstore is the class for bookstores
 * In early version we have little info about the shop
 * The central in the bookstore, is the books.
 * 
 * @author Hallgeir 
 * @version 2, 2015
 */


/** Hallgeir: Where shuld number of books registered be, in the Book class
 * or in the BookStore class
 * 
 */

public class BookStore
{ 
    private String  storeName;
    private ArrayList<Book> books;
    private static final int maxBooks = 200;       // static: one value = class variable; final: cannot be changed
    private static int antBoker;                   // one common value, even if several bookstores

    
    /**
     * Constructor for objects of class BookStore
     * @param storeName Name of Chain and bookstore
     */
    public BookStore(String storeName)
    {
        this.storeName = storeName;
        books = new ArrayList<Book>();      
    }

    /**
     * Add an existing book to the list
       * @param  newBook  (Book object)
       * This is the only method that adds books to arraylist
      */
    public void addBook(Book newBook)
    {
        books.add(newBook);                     //adds the book to the ArrayList
    }
    
    
    
    /**
     * Add a new NOT existing book to the list
     * First, create the book object
     * Second: Add the new book to the list
     * @param author Name of the author
     * @param title Full title of the book
     * @param price Standard price. 
    */
   
   public void addNewBook(String author, String title, int price)
    {   Book newBook; 
        newBook = new Book(author, title, price);
        addBook(newBook);           // NB: Avoid duplication of code; Use existing code for updating ArrayList
    }



    /**
     * Add a new NOT existing CrimeBook to the list
     * First, create the book object
     * Second: Add the new book to the list
     * @param author Name of the author
     * @param title Full title of the book
     * @param price Standard price. 
     * @param genre The genre of this crime book
    */
    public void addNewCrimeBook(String author, String title, int price,String genre)
    {   CrimeBook newCrimeBook; 
        newCrimeBook = new CrimeBook(author, title, price, genre);
        addBook(newCrimeBook);           // NB: Avoid duplication of code; Use existing code for updating ArrayList 
    }

    /**
     * Add a new NOT existing UniversityBook to the list
     * First, create the book object
     * Second: Add the new book to the list
     * @param author Name of the author
     * @param title Full title of the book
     * @param price Standard price. 
     * @param studyProgram The study program where this book is used
    */
    public void addNewUniversityBook(String author, String title, int price,String studyProgram)
    {   UniversityBook newUniversityBook; 
        newUniversityBook = new UniversityBook(author, title, price, studyProgram);
        addBook(newUniversityBook);           // NB: Avoid duplication of code; Use existing code for updating ArrayList 
    }
    
    
    
    /**
     * Print details of all the books.
     */
    public void printBookDetails()
    {
        System.out.println("ALL BOOKS IN " + storeName);

        for(Book oneBook : books) {
            oneBook.writeBook();
            System.out.println("=======================================================");  // HN: Kunne denne vært i klassen Book?
        }
        System.out.println();
    }

    
    /**
     * Print details of all the Crime books.
     */
    public void printCrimeBookDetails()
    {
        System.out.println("ALL CRIME BOOKS IN " + storeName);

        for(Book oneBook : books) {
            if (oneBook instanceof CrimeBook)
                {
                    oneBook.writeBook();
                    System.out.println("======================================================="); 
                }
        }
        System.out.println();
    }

        /**
     * Print details of all the Crime books.
     */
    public void printUniversityBookDetails()
    {
        System.out.println("ALL UNIVERSITY BOOKS IN " + storeName);
        for(Book oneBook : books) {
            if (oneBook instanceof UniversityBook)
                {
                    oneBook.writeBook();
                    System.out.println("======================================================="); 
                }
        }
        System.out.println();
    }

    
    
 
    
    /**
     * Print details of the books with a higher or equal price than specified.
     * @param priceLimit Will list all books priced higher or equal than priceLimit
     */
    public void printBookDetailsByCost(int priceLimit)
    {
        System.out.println("ALL BOOKS IN " + storeName + " MORE EXPENSIVE THAN " + priceLimit);

        for(Book oneBook : books) {
            if (oneBook.getPrice() >= priceLimit)
                {   oneBook.writeBook();
                    System.out.println("=======================================================");
                }
        }
        System.out.println();
    }
    
    
    
    /**
     * Print details of the FIRST  book that contains a certain phrase in the title.
     * @param searchPhrase  
     * 
     * Hallgeir: What to do if we want ALL books containing the given phrase
     */
    public void printOneBook(String searchPhrase)
    {
        System.out.println("THE FIRST BOOK IN " + storeName + " WITH " + searchPhrase + " IN TITLE");
        boolean found = false;
        int loper = 0;

        while ( (found == false) && (loper < books.size()) )
        {
            if (books.get(loper).getTitle().contains(searchPhrase)) 
                {   books.get(loper).writeBook();
                    found = true;
                }
            loper++;    
        }
        System.out.println();
    }
    
     
 
    
    /**
     * THIS METHOD IS FOR TESTING PURPOSES
     * Add books in the arraylist
     * @param numBooks is the number of books that will be added to the  
     */
    public void addTestData(int numBooks)
    {
        String author;  
        String title;
        int price;
        String genre;
        String studyProgram;
        
        Book newBook;
        CrimeBook newCrimeBook;
        UniversityBook newUniversityBook;
        
        int runner = 0; 
        while (runner < numBooks)
        {   author = "Hemingway " + runner; 
            title = "And sun passes by" + runner;
            price = 100 + runner;
            genre = "Mord og mysterier " + runner;
            studyProgram = "Informasjonssystemer " + runner;
            
            
            newBook = new Book(author, title, price);
            addBook(newBook);

            newCrimeBook = new CrimeBook(author, title, price,genre);
            addBook(newCrimeBook);
            
            newUniversityBook = new UniversityBook(author, title, price,studyProgram);
            addBook(newUniversityBook);
            
            runner++;
        }
    }
    
    
}