package org.hwo.pulscounter.ui;

import java.awt.BorderLayout;
import java.awt.FlowLayout;

import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;

import java.awt.GridBagLayout;

import javax.swing.JList;

import org.hwo.beacon.Beacon;
import org.hwo.beacon.Beacon.BeaconSender;

import java.awt.GridBagConstraints;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.Dialog.ModalExclusionType;
import java.awt.Dialog.ModalityType;

public class NetworkSelectorDialog extends JDialog {

	private final JPanel contentPanel = new JPanel();
	private BeaconSender selectedSender;
	
	private Beacon beacon;
	private JList lSenders;
	
	/**
	 * Create the dialog.
	 */
	public NetworkSelectorDialog(Beacon beacon) {
		setTitle("Netzwerk Anschluss w\u00E4hlen...");
		setModalityType(ModalityType.APPLICATION_MODAL);
		setModalExclusionType(ModalExclusionType.APPLICATION_EXCLUDE);
		setModal(true);
		setBounds(100, 100, 450, 300);
		getContentPane().setLayout(new BorderLayout());
		contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
		getContentPane().add(contentPanel, BorderLayout.CENTER);
		GridBagLayout gbl_contentPanel = new GridBagLayout();
		gbl_contentPanel.columnWidths = new int[]{0, 0};
		gbl_contentPanel.rowHeights = new int[]{0, 0};
		gbl_contentPanel.columnWeights = new double[]{1.0, Double.MIN_VALUE};
		gbl_contentPanel.rowWeights = new double[]{1.0, Double.MIN_VALUE};
		contentPanel.setLayout(gbl_contentPanel);
		{
			lSenders = new JList();
			GridBagConstraints gbc_lSenders = new GridBagConstraints();
			gbc_lSenders.fill = GridBagConstraints.BOTH;
			gbc_lSenders.gridx = 0;
			gbc_lSenders.gridy = 0;
			contentPanel.add(lSenders, gbc_lSenders);
		}
		{
			JPanel buttonPane = new JPanel();
			buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
			getContentPane().add(buttonPane, BorderLayout.SOUTH);
			{
				JButton okButton = new JButton("OK");
				okButton.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {
						if (lSenders.getSelectedValue() != null) {
							selectedSender = (BeaconSender)lSenders.getSelectedValue();
							setVisible(false);
						}
							
					}
				});
				okButton.setActionCommand("OK");
				buttonPane.add(okButton);
				getRootPane().setDefaultButton(okButton);
			}
			{
				JButton cancelButton = new JButton("Cancel");
				cancelButton.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {
						selectedSender = null;
						setVisible(false);
					}
				});
				cancelButton.setActionCommand("Cancel");
				buttonPane.add(cancelButton);
			}
		}
		
		this.beacon = beacon;
		
		this.initialize();
	}

	private void initialize()
	{
		DefaultListModel lm = new DefaultListModel();
		
		for (BeaconSender sender: this.beacon.getBeaconSenders().values())
		{
			lm.addElement(sender);
		}
		lSenders.setModel(lm);
	}
	
	public static BeaconSender show(Beacon beacon)
	{
		NetworkSelectorDialog dlg = new NetworkSelectorDialog(beacon);
		dlg.setVisible(true);
		return dlg.getSelectedSender();
	}
	
	public BeaconSender getSelectedSender() {
		return selectedSender;
	}
	
	
}