package com.floreantpos.config.ui;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;

import javax.swing.BorderFactory;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

import com.floreantpos.Messages;
import com.floreantpos.model.Printer;
import com.floreantpos.model.VirtualPrinter;
import com.floreantpos.ui.dialog.POSMessageDialog;

public class MultiPrinterPane extends JPanel {

	private JList<Printer> list;
	private List<Printer> printers;
	private DefaultListModel<Printer> listModel;

	public MultiPrinterPane() {

	}

	public MultiPrinterPane(String title, List<Printer> printers) {
		this.printers = printers;

		setBorder(BorderFactory.createTitledBorder(title));
		setLayout(new BorderLayout(10, 10));

		JPanel panel = new JPanel();
		add(panel, BorderLayout.SOUTH);

		JButton btnAdd = new JButton(Messages.getString("MultiPrinterPane.0")); //$NON-NLS-1$
		btnAdd.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				doAddPrinter();
			}
		});
		panel.add(btnAdd);

		JButton btnEdit = new JButton(Messages.getString("MultiPrinterPane.1")); //$NON-NLS-1$
		btnEdit.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(ActionEvent e) {
				doEditPrinter();
			}
		});
		panel.add(btnEdit);

		JScrollPane scrollPane = new JScrollPane();
		add(scrollPane, BorderLayout.CENTER);

		listModel = new DefaultListModel<Printer>();
		list = new JList<Printer>(listModel);
		scrollPane.setViewportView(list);

		if(printers != null) {
			for (Printer printer : printers) {
				listModel.addElement(printer);
			}
		}

	}

	protected void doEditPrinter() {
		Printer printer = list.getSelectedValue();
		if(printer == null) {
			return;
		}

		AddPrinterDialog dialog = new AddPrinterDialog();
		dialog.setPrinter(printer);
		dialog.open();

		if (dialog.isCanceled()) {
			return;
		}

		Printer p = dialog.getPrinter();

		if (p.isDefaultPrinter()) {
			for (Printer printer2 : printers) {
				printer2.setDefaultPrinter(false);
			}
		}

		printer.setDefaultPrinter(true);
	}

	protected void doAddPrinter() {
		AddPrinterDialog dialog = new AddPrinterDialog();
		dialog.open();

		if(dialog.isCanceled()) {
			return;
		}

		Printer p = dialog.getPrinter();

		if(p.isDefaultPrinter()) {
			for (Printer printer : printers) {
				printer.setDefaultPrinter(false);
			}
		}

		VirtualPrinter virtualPrinter = p.getVirtualPrinter();

		for (Printer printer : printers) {
			if(virtualPrinter.equals(printer.getVirtualPrinter())) {
				POSMessageDialog.showError(this.getParent(), Messages.getString("MultiPrinterPane.2")); //$NON-NLS-1$
				return;
			}
		}

		printers.add(p);
		listModel.addElement(p);
	}
}