/*
 * Copyright (c) 2010, Oracle Corporation and/or its affiliates
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Sun Microsystems nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package map;

/**
 *
 * @author sk219469
 */
import javax.swing.*;
import java.awt.GridLayout;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import org.jdesktop.swingx.JXMapKit;
import org.jdesktop.swingx.mapviewer.GeoPosition;
import org.jdesktop.swingx.mapviewer.util.GeoUtil;

public class MapViewer extends JPanel implements ActionListener {

    JTextField streetField = null;
    JTextField cityField = null;
    JTextField stateField = null;
    JButton showBtn = null;
    JXMapKit mapkit = null;
    MapApplet mapApplet = null;

    public MapViewer(MapApplet app) {
        mapApplet = app;
        createGUI();
    }

    private void createGUI() {
        JPanel addrFields = new JPanel();
        addrFields.setLayout(new GridLayout(4, 2));
        addrFields.setBackground(Color.WHITE);

        JLabel lbl = new JLabel("Hello " + mapApplet.userName + "!");
        lbl.setFont(new Font("Serif", Font.BOLD, 16));
        lbl.setForeground(Color.MAGENTA);
        addrFields.add(lbl);
        lbl = new JLabel("");
        addrFields.add(lbl);

        lbl = new JLabel("Street: ");
        addrFields.add(lbl);
        streetField = new JTextField(25);
        addrFields.add(streetField);

        lbl = new JLabel("City: ");
        addrFields.add(lbl);
        cityField = new JTextField(25);
        addrFields.add(cityField);

        lbl = new JLabel("State (United States state or leave blank): ");
        addrFields.add(lbl);
        stateField = new JTextField(25);
        addrFields.add(stateField);

        setBackground(Color.WHITE);
        setLayout(new BorderLayout());
        add(addrFields, BorderLayout.WEST);

        showBtn = new JButton("Show on Map");
        add(showBtn, BorderLayout.EAST);
        showBtn.addActionListener(this);

        mapkit = createMapKit();
        add(mapkit, BorderLayout.SOUTH);
    }

    private JXMapKit createMapKit() {
        JXMapKit mk = new JXMapKit();
        mk.setDefaultProvider(JXMapKit.DefaultProviders.OpenStreetMaps);
        return mk;
    }

    public void actionPerformed(ActionEvent e) {
        if (e.getSource() == showBtn) {
            showAddressOnMap();
        }
    }

    private void showAddressOnMap() {
        GeoPosition gpos = null;
        String street = null;
        String city = null;
        String state = null;
        try {
            street = streetField.getText().trim();
            city = cityField.getText().trim();
            state = stateField.getText().trim();
            gpos = GeoUtil.getPositionForAddress(street, city, state);
            mapApplet.updateWebPage(street, city, state);
        } catch (Exception e) {
            e.printStackTrace();
            gpos = new GeoPosition(51.5,0);
        }
        mapkit.setAddressLocation(gpos);
    }
}