// License: GPL. For details, see LICENSE file.
package panels;

import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.util.EnumMap;

import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import javax.swing.JToggleButton;
import javax.swing.SwingConstants;

import messages.Messages;
import seamarks.SeaMark.Cat;
import seamarks.SeaMark.Rtb;
import smed.SmedAction;

public class PanelRadar extends JPanel {

    private SmedAction dlg;
    private JToggleButton aisButton = new JToggleButton(new ImageIcon(getClass().getResource("/images/AISButton.png")));
    private ActionListener alAis = new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            if (aisButton.isSelected()) {
                radioCatBox.setVisible(true);
                aisButton.setBorderPainted(true);
            } else {
                radioCatBox.setSelectedIndex(0);
                radioCatBox.setVisible(false);
                aisButton.setBorderPainted(false);
            }
        }
    };
    private JComboBox<String> radioCatBox;
    private EnumMap<Cat, Integer> radioCats = new EnumMap<>(Cat.class);
    private ActionListener alRadioCatBox = new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            for (Cat cat : radioCats.keySet()) {
                int idx = radioCats.get(cat);
                if (dlg.node != null && (idx == radioCatBox.getSelectedIndex())) {
                    SmedAction.panelMain.mark.setRadio(cat);
                }
            }
        }
    };
    private ButtonGroup radarButtons = new ButtonGroup();
    public JRadioButton noRadButton = new JRadioButton(new ImageIcon(getClass().getResource("/images/OffButton.png")));
    public JRadioButton reflButton = new JRadioButton(new ImageIcon(getClass().getResource("/images/RadarReflectorButton.png")));
    public JRadioButton ramarkButton = new JRadioButton(new ImageIcon(getClass().getResource("/images/RamarkButton.png")));
    public JRadioButton raconButton = new JRadioButton(new ImageIcon(getClass().getResource("/images/RaconButton.png")));
    public JRadioButton leadingButton = new JRadioButton(new ImageIcon(getClass().getResource("/images/LeadingRaconButton.png")));
    private EnumMap<Rtb, JRadioButton> rads = new EnumMap<>(Rtb.class);
    private ActionListener alRad = new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            for (Rtb rtb : rads.keySet()) {
                JRadioButton button = rads.get(rtb);
                if (button.isSelected()) {
                    SmedAction.panelMain.mark.setRadar(rtb);
                }
            }
            syncPanel();
        }
    };
    public JLabel groupLabel;
    public JTextField groupBox;
    private FocusListener flGroup = new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            SmedAction.panelMain.mark.setRaconGroup(groupBox.getText());
        }
    };
    public JLabel periodLabel;
    public JTextField periodBox;
    private FocusListener flPeriod = new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            SmedAction.panelMain.mark.setRaconPeriod(periodBox.getText());
        }
    };
    public JLabel seqLabel;
    public JTextField seqBox;
    private FocusListener flSeq = new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            SmedAction.panelMain.mark.setRaconSequence(seqBox.getText());
        }
    };
    public JLabel rangeLabel;
    public JTextField rangeBox;
    private FocusListener flRange = new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            SmedAction.panelMain.mark.setRaconRange(rangeBox.getText());
        }
    };
    public JLabel sector1Label;
    public JTextField sector1Box;
    private FocusListener flSector1 = new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            SmedAction.panelMain.mark.setRaconSector1(sector1Box.getText());
        }
    };
    public JLabel sector2Label;
    public JTextField sector2Box;
    private FocusListener flSector2 = new FocusAdapter() {
        @Override
        public void focusLost(FocusEvent e) {
            SmedAction.panelMain.mark.setRaconSector2(sector2Box.getText());
        }
    };
    public JLabel sectorsLabel;

    public PanelRadar(SmedAction dia) {
        dlg = dia;
        setLayout(null);
        add(getRadButton(noRadButton, 0, 3, 27, 27, "NoRadar", Rtb.NORTB));
        add(getRadButton(reflButton, 0, 33, 27, 27, "RadarReflector", Rtb.REFLECTOR));
        add(getRadButton(ramarkButton, 0, 63, 27, 27, "Ramark", Rtb.RAMARK));
        add(getRadButton(raconButton, 0, 93, 27, 27, "Racon", Rtb.RACON));
        add(getRadButton(leadingButton, 0, 123, 27, 27, "LeadingRacon", Rtb.LEADING));

        groupLabel = new JLabel(Messages.getString("Group"), SwingConstants.CENTER);
        groupLabel.setBounds(new Rectangle(30, 0, 100, 20));
        add(groupLabel);
        groupBox = new JTextField();
        groupBox.setBounds(new Rectangle(55, 20, 50, 20));
        groupBox.setHorizontalAlignment(SwingConstants.CENTER);
        add(groupBox);
        groupBox.addFocusListener(flGroup);

        periodLabel = new JLabel(Messages.getString("Period"), SwingConstants.CENTER);
        periodLabel.setBounds(new Rectangle(130, 0, 100, 20));
        add(periodLabel);
        periodBox = new JTextField();
        periodBox.setBounds(new Rectangle(155, 20, 50, 20));
        periodBox.setHorizontalAlignment(SwingConstants.CENTER);
        add(periodBox);
        periodBox.addFocusListener(flPeriod);

        seqLabel = new JLabel(Messages.getString("Sequence"), SwingConstants.CENTER);
        seqLabel.setBounds(new Rectangle(30, 40, 100, 20));
        add(seqLabel);
        seqBox = new JTextField();
        seqBox.setBounds(new Rectangle(55, 60, 50, 20));
        seqBox.setHorizontalAlignment(SwingConstants.CENTER);
        add(seqBox);
        seqBox.addFocusListener(flSeq);

        rangeLabel = new JLabel(Messages.getString("Range"), SwingConstants.CENTER);
        rangeLabel.setBounds(new Rectangle(130, 40, 100, 20));
        add(rangeLabel);
        rangeBox = new JTextField();
        rangeBox.setBounds(new Rectangle(155, 60, 50, 20));
        rangeBox.setHorizontalAlignment(SwingConstants.CENTER);
        add(rangeBox);
        rangeBox.addFocusListener(flRange);

        sectorsLabel = new JLabel(Messages.getString("VisibleSector"), SwingConstants.CENTER);
        sectorsLabel.setBounds(new Rectangle(75, 85, 100, 20));
        add(sectorsLabel);

        sector1Label = new JLabel(Messages.getString("Start"), SwingConstants.CENTER);
        sector1Label.setBounds(new Rectangle(30, 100, 100, 20));
        add(sector1Label);
        sector1Box = new JTextField();
        sector1Box.setBounds(new Rectangle(55, 120, 50, 20));
        sector1Box.setHorizontalAlignment(SwingConstants.CENTER);
        add(sector1Box);
        sector1Box.addFocusListener(flSector1);

        sector2Label = new JLabel(Messages.getString("End"), SwingConstants.CENTER);
        sector2Label.setBounds(new Rectangle(130, 100, 100, 20));
        add(sector2Label);
        sector2Box = new JTextField();
        sector2Box.setBounds(new Rectangle(155, 120, 50, 20));
        sector2Box.setHorizontalAlignment(SwingConstants.CENTER);
        add(sector2Box);
        sector2Box.addFocusListener(flSector2);

        aisButton.setBounds(new Rectangle(270, 3, 27, 27));
        aisButton.setBorder(BorderFactory.createLoweredBevelBorder());
        aisButton.setToolTipText("AIS");
        aisButton.addActionListener(alAis);
        add(aisButton);

        radioCatBox = new JComboBox<>();
        radioCatBox.setBounds(new Rectangle(210, 40, 150, 20));
        add(radioCatBox);
        radioCatBox.addActionListener(alRadioCatBox);
        addROItem("", Cat.NOROS);
        addROItem(Messages.getString("CircularBeacon"), Cat.ROS_OMNI);
        addROItem(Messages.getString("DirectionalBeacon"), Cat.ROS_DIRL);
        addROItem(Messages.getString("RotatingBeacon"), Cat.ROS_ROTP);
        addROItem(Messages.getString("ConsolBeacon"), Cat.ROS_CNSL);
        addROItem(Messages.getString("DirectionFinding"), Cat.ROS_RDF);
        addROItem(Messages.getString("QTGService"), Cat.ROS_QTG);
        addROItem(Messages.getString("AeronaticalBeacon"), Cat.ROS_AERO);
        addROItem(Messages.getString("Decca"), Cat.ROS_DECA);
        addROItem(Messages.getString("LoranC"), Cat.ROS_LORN);
        addROItem(Messages.getString("DGPS"), Cat.ROS_DGPS);
        addROItem(Messages.getString("Toran"), Cat.ROS_TORN);
        addROItem(Messages.getString("Omega"), Cat.ROS_OMGA);
        addROItem(Messages.getString("Syledis"), Cat.ROS_SYLD);
        addROItem(Messages.getString("Chiaka"), Cat.ROS_CHKA);
        addROItem(Messages.getString("PublicCommunication"), Cat.ROS_PCOM);
        addROItem(Messages.getString("CommercialBroadcast"), Cat.ROS_COMB);
        addROItem(Messages.getString("Facsimile"), Cat.ROS_FACS);
        addROItem(Messages.getString("TimeSignal"), Cat.ROS_TIME);
        addROItem(Messages.getString("AIS"), Cat.ROS_PAIS);
        addROItem(Messages.getString("S-AIS"), Cat.ROS_SAIS);
        radioCatBox.setVisible(false);
    }

    public void syncPanel() {
        boolean rad = ((SmedAction.panelMain.mark.getRadar() != Rtb.NORTB) && (SmedAction.panelMain.mark.getRadar() != Rtb.REFLECTOR));
        groupLabel.setVisible(rad);
        groupBox.setVisible(rad);
        periodLabel.setVisible(rad);
        periodBox.setVisible(rad);
        seqLabel.setVisible(rad);
        seqBox.setVisible(rad);
        rangeLabel.setVisible(rad);
        rangeBox.setVisible(rad);
        sector1Label.setVisible(rad);
        sector1Box.setVisible(rad);
        sector2Label.setVisible(rad);
        sector2Box.setVisible(rad);
        sectorsLabel.setVisible(rad);
        for (Rtb rtb : rads.keySet()) {
            rads.get(rtb).setBorderPainted(SmedAction.panelMain.mark.getRadar() == rtb);
        }
        groupBox.setText(SmedAction.panelMain.mark.getRaconGroup());
        seqBox.setText(SmedAction.panelMain.mark.getRaconSequence());
        periodBox.setText(SmedAction.panelMain.mark.getRaconPeriod());
        rangeBox.setText(SmedAction.panelMain.mark.getRaconRange());
        sector1Box.setText(SmedAction.panelMain.mark.getRaconSector1());
        sector2Box.setText(SmedAction.panelMain.mark.getRaconSector2());
        aisButton.setSelected(SmedAction.panelMain.mark.getRadio() != Cat.NOROS);
        aisButton.setBorderPainted(aisButton.isSelected());
        radioCatBox.setVisible(SmedAction.panelMain.mark.getRadio() != Cat.NOROS);
    }

    private JRadioButton getRadButton(JRadioButton button, int x, int y, int w, int h, String tip, Rtb rtb) {
        button.setBounds(new Rectangle(x, y, w, h));
        button.setBorder(BorderFactory.createLoweredBevelBorder());
        button.setToolTipText(Messages.getString(tip));
        button.addActionListener(alRad);
        radarButtons.add(button);
        rads.put(rtb, button);
        return button;
    }

    private void addROItem(String str, Cat cat) {
        radioCats.put(cat, radioCatBox.getItemCount());
        radioCatBox.addItem(str);
    }
}