/*
 *      Book Catalog - Catalog your book collection.
 *      
 *      Copyright (C) 2009 Joshua Walters
 *      URL: http://joshwalters.com
 *      
 *      This file is part of Book Catalog.
 *      
 *      Book Catalog 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 3 of the License, or
 *      (at your option) any later version.
 *      
 *      Book Catalog 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 Book Catalog.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.joshwalters.bookcatalog;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.sql.SQLException;

import javax.swing.JTable;
import javax.swing.JTextField;

import com.joshwalters.bookcatalog.bookdatabase.BookAlreadyInDatabase;
import com.joshwalters.bookcatalog.bookdatabase.BookDatabase;
import com.joshwalters.bookcatalog.bookdatabase.EmptyDatabase;
import com.joshwalters.bookcatalog.isbnlookup.ISBNLookup;
import com.joshwalters.bookcatalog.isbnlookup.InvalidSearchTerms;
import com.joshwalters.bookcatalog.isbnlookup.NoBookFound;
import com.joshwalters.bookcatalog.sound.PlayWavSoundFile;
import com.joshwalters.bookcatalog.table.BookCatalogTableModel;

/**
 * Adds a book to the book database using an ISBN number.
 * 
 * @author Josh Walters
 */
class AddBook implements ActionListener {

	private ISBNLookup bookLookup = null;
	private BookDatabase bookDatabase = null;
	private JTable bookCatalogTable = null;

	/**
	 * Get the different objects needed for the class to function.
	 * 
	 * @param bookDatabase
	 * @param bookLookup
	 * @param bookCatalogTable
	 */
	public AddBook(BookDatabase bookDatabase, ISBNLookup bookLookup,
			JTable bookCatalogTable) {
		this.bookDatabase = bookDatabase;
		this.bookLookup = bookLookup;
		this.bookCatalogTable = bookCatalogTable;
	}

	/**
	 * Add the book to the database using its ISBN number.
	 */
	public void actionPerformed(ActionEvent arg) {
		try {
			String barcode = null;
			JTextField addBookField = (JTextField) arg.getSource();
			barcode = addBookField.getText();
			addBookField.setText("");
			// Search for the book using its barcode.
			bookLookup.searchBooks(barcode);
			// Insert the book into the database.
			bookDatabase.insertBook(bookLookup.getTitle(), bookLookup
					.getAuthor(), bookLookup.getDate(), bookLookup
					.getDescription(), bookLookup.getISBN(), bookLookup
					.getPrice(), bookLookup.getPublisher(), bookLookup
					.getSubject());
			// Play the beep sound to alert the user that the book was added to
			// the database.
			new PlayWavSoundFile("data/sounds/beep.wav").start();
			try {
				// Get the table model of the table.
				BookCatalogTableModel bookCatalogTableModel = (BookCatalogTableModel) bookCatalogTable
						.getModel();
				// Update the data in the table with the new book.
				bookCatalogTableModel.setData(bookDatabase
						.getDatabaseForTable());
				// Refresh the table to draw the new info.
				bookCatalogTableModel.fireTableDataChanged();
			} catch (EmptyDatabase e) {
				// The database was empty, print an error message.
				System.err.println(e.getLocalizedMessage());
			}
			// The following code selects the newly added row.
			int row = bookCatalogTable.getRowCount() - 1;
			int col = 4;
			// Search for the row, and then select it.
			for (int i = 0; i <= row; i++) {
				String value = (String) bookCatalogTable.getValueAt(i, col);
				if (value.equalsIgnoreCase(bookLookup.getISBN())) {
					bookCatalogTable.setRowSelectionInterval(i, i);
				}
			}
		} catch (SQLException e) {
			// There was an SQL error of some sort.
			System.err.println(e.getLocalizedMessage());
		} catch (NoBookFound e) {
			// The book data was not found online, play the error sound.
			new PlayWavSoundFile("data/sounds/error.wav").start();
		} catch (BookAlreadyInDatabase e) {
			// The book was already in the error database, play the error sound.
			new PlayWavSoundFile("data/sounds/beep.wav").start();
		} catch (InvalidSearchTerms e) {
			// Invalid search terms, play the error sound.
			new PlayWavSoundFile("data/sounds/error.wav").start();
		}
	}
}