/*
 * KerhoWinView.java
 */

package kerhowin;

import org.jdesktop.application.Action;
import org.jdesktop.application.ResourceMap;
import org.jdesktop.application.SingleFrameApplication;
import org.jdesktop.application.FrameView;
import org.jdesktop.application.TaskMonitor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JOptionPane;
import javax.swing.Timer;
import javax.swing.Icon;
import javax.swing.JDialog;
import javax.swing.JFrame;

import kerhoswing.KerhoSwing;

/**
 * The application's main frame.
 * Itse lisätty koodi merkitty: /// VL:
 */
public class KerhoWinView extends FrameView {

    private KerhoSwing kerhoswing; 

    /**
     * Alustetaan sovelluksen ikkuna
     * @param app viite sovellukseen
     */
    public KerhoWinView(SingleFrameApplication app) {
        super(app);

        initComponents();
        kerhoswing = new KerhoSwing(cbKentat,editHaku,listJasenet,panelJasen); /// VL:
        String virhe = kerhoswing.lueTiedosto("kelmit");                       /// VL:
        if ( virhe != null ) JOptionPane.showMessageDialog(null, virhe);       /// VL:

        this.getFrame().addWindowListener(new WindowAdapter() {                /// VL:
            @Override public void windowClosing(WindowEvent arg0) {            /// VL:
                kerhoswing.tarkistaMuutos();                                   /// VL:
            }                                                                  /// VL:
        });                                                                    /// VL:
        // status bar initialization - message timeout, idle icon and busy animation, etc
        ResourceMap resourceMap = getResourceMap();
        int messageTimeout = resourceMap.getInteger("StatusBar.messageTimeout");
        messageTimer = new Timer(messageTimeout, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                statusMessageLabel.setText("");
            }
        });
        messageTimer.setRepeats(false);
        int busyAnimationRate = resourceMap.getInteger("StatusBar.busyAnimationRate");
        for (int i = 0; i < busyIcons.length; i++) {
            busyIcons[i] = resourceMap.getIcon("StatusBar.busyIcons[" + i + "]");
        }
        busyIconTimer = new Timer(busyAnimationRate, new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                busyIconIndex = (busyIconIndex + 1) % busyIcons.length;
                statusAnimationLabel.setIcon(busyIcons[busyIconIndex]);
            }
        });
        idleIcon = resourceMap.getIcon("StatusBar.idleIcon");
        statusAnimationLabel.setIcon(idleIcon);
        progressBar.setVisible(false);

        // connecting action tasks to status bar via TaskMonitor
        TaskMonitor taskMonitor = new TaskMonitor(getApplication().getContext());
        taskMonitor.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                String propertyName = evt.getPropertyName();
                if ("started".equals(propertyName)) {
                    if (!busyIconTimer.isRunning()) {
                        statusAnimationLabel.setIcon(busyIcons[0]);
                        busyIconIndex = 0;
                        busyIconTimer.start();
                    }
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(true);
                } else if ("done".equals(propertyName)) {
                    busyIconTimer.stop();
                    statusAnimationLabel.setIcon(idleIcon);
                    progressBar.setVisible(false);
                    progressBar.setValue(0);
                } else if ("message".equals(propertyName)) {
                    String text = (String)(evt.getNewValue());
                    statusMessageLabel.setText((text == null) ? "" : text);
                    messageTimer.restart();
                } else if ("progress".equals(propertyName)) {
                    int value = (Integer)(evt.getNewValue());
                    progressBar.setVisible(true);
                    progressBar.setIndeterminate(false);
                    progressBar.setValue(value);
                }
            }
        });
    }

    @Action
    public void showAboutBox() {
        if (aboutBox == null) {
            JFrame mainFrame = KerhoWinApp.getApplication().getMainFrame();
            aboutBox = new KerhoWinAboutBox(mainFrame);
            aboutBox.setLocationRelativeTo(mainFrame);
        }
        KerhoWinApp.getApplication().show(aboutBox);
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        mainPanel = new javax.swing.JPanel();
        panelJasenet = new javax.swing.JPanel();
        panelHaku = new javax.swing.JPanel();
        cbKentat = new javax.swing.JComboBox();
        editHaku = new javax.swing.JTextField();
        jScrollPane2 = new javax.swing.JScrollPane();
        listJasenet = new javax.swing.JList();
        panelJasenHallinta = new javax.swing.JPanel();
        panelJasen = new javax.swing.JPanel();
        panelNappulat = new javax.swing.JPanel();
        buttonLisaa = new javax.swing.JButton();
        buttonTalleta = new javax.swing.JButton();
        menuBar = new javax.swing.JMenuBar();
        javax.swing.JMenu fileMenu = new javax.swing.JMenu();
        javax.swing.JMenuItem exitMenuItem = new javax.swing.JMenuItem();
        javax.swing.JMenu helpMenu = new javax.swing.JMenu();
        javax.swing.JMenuItem aboutMenuItem = new javax.swing.JMenuItem();
        statusPanel = new javax.swing.JPanel();
        javax.swing.JSeparator statusPanelSeparator = new javax.swing.JSeparator();
        statusMessageLabel = new javax.swing.JLabel();
        statusAnimationLabel = new javax.swing.JLabel();
        progressBar = new javax.swing.JProgressBar();

        mainPanel.setName("mainPanel"); // NOI18N
        mainPanel.setLayout(new java.awt.BorderLayout());

        panelJasenet.setName("panelJasenet"); // NOI18N
        panelJasenet.setLayout(new java.awt.BorderLayout());

        panelHaku.setName("panelHaku"); // NOI18N
        panelHaku.setPreferredSize(new java.awt.Dimension(100, 40));
        panelHaku.setLayout(new java.awt.BorderLayout());

        cbKentat.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
        cbKentat.setName("cbKentat"); // NOI18N
        panelHaku.add(cbKentat, java.awt.BorderLayout.NORTH);

        org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(kerhowin.KerhoWinApp.class).getContext().getResourceMap(KerhoWinView.class);
        editHaku.setText(resourceMap.getString("editHaku.text")); // NOI18N
        editHaku.setName("editHaku"); // NOI18N
        panelHaku.add(editHaku, java.awt.BorderLayout.CENTER);

        panelJasenet.add(panelHaku, java.awt.BorderLayout.NORTH);

        jScrollPane2.setName("jScrollPane2"); // NOI18N

        listJasenet.setModel(new javax.swing.AbstractListModel() {
            String[] strings = { "Item 1", "Item 2", "Item 3", "Item 4", "Item 5" };
            public int getSize() { return strings.length; }
            public Object getElementAt(int i) { return strings[i]; }
        });
        listJasenet.setName("listJasenet"); // NOI18N
        jScrollPane2.setViewportView(listJasenet);

        panelJasenet.add(jScrollPane2, java.awt.BorderLayout.CENTER);

        mainPanel.add(panelJasenet, java.awt.BorderLayout.LINE_START);

        panelJasenHallinta.setName("panelJasenHallinta"); // NOI18N
        panelJasenHallinta.setLayout(new java.awt.BorderLayout());

        panelJasen.setName("panelJasen"); // NOI18N
        panelJasen.setLayout(new java.awt.GridLayout(13, 2, 2, 2));
        panelJasenHallinta.add(panelJasen, java.awt.BorderLayout.CENTER);

        panelNappulat.setName("panelNappulat"); // NOI18N
        panelNappulat.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.CENTER, 15, 5));

        buttonLisaa.setText(resourceMap.getString("buttonLisaa.text")); // NOI18N
        buttonLisaa.setName("buttonLisaa"); // NOI18N
        buttonLisaa.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonLisaaActionPerformed(evt);
            }
        });
        panelNappulat.add(buttonLisaa);

        buttonTalleta.setText(resourceMap.getString("buttonTalleta.text")); // NOI18N
        buttonTalleta.setName("buttonTalleta"); // NOI18N
        buttonTalleta.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                buttonTalletaActionPerformed(evt);
            }
        });
        panelNappulat.add(buttonTalleta);

        panelJasenHallinta.add(panelNappulat, java.awt.BorderLayout.SOUTH);

        mainPanel.add(panelJasenHallinta, java.awt.BorderLayout.CENTER);

        menuBar.setName("menuBar"); // NOI18N

        fileMenu.setText(resourceMap.getString("fileMenu.text")); // NOI18N
        fileMenu.setName("fileMenu"); // NOI18N

        javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance(kerhowin.KerhoWinApp.class).getContext().getActionMap(KerhoWinView.class, this);
        exitMenuItem.setAction(actionMap.get("quit")); // NOI18N
        exitMenuItem.setName("exitMenuItem"); // NOI18N
        exitMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                exitMenuItemActionPerformed(evt);
            }
        });
        fileMenu.add(exitMenuItem);

        menuBar.add(fileMenu);

        helpMenu.setText(resourceMap.getString("helpMenu.text")); // NOI18N
        helpMenu.setName("helpMenu"); // NOI18N

        aboutMenuItem.setAction(actionMap.get("showAboutBox")); // NOI18N
        aboutMenuItem.setName("aboutMenuItem"); // NOI18N
        helpMenu.add(aboutMenuItem);

        menuBar.add(helpMenu);

        statusPanel.setName("statusPanel"); // NOI18N

        statusPanelSeparator.setName("statusPanelSeparator"); // NOI18N

        statusMessageLabel.setName("statusMessageLabel"); // NOI18N

        statusAnimationLabel.setHorizontalAlignment(javax.swing.SwingConstants.LEFT);
        statusAnimationLabel.setName("statusAnimationLabel"); // NOI18N

        progressBar.setName("progressBar"); // NOI18N

        javax.swing.GroupLayout statusPanelLayout = new javax.swing.GroupLayout(statusPanel);
        statusPanel.setLayout(statusPanelLayout);
        statusPanelLayout.setHorizontalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(statusPanelSeparator, javax.swing.GroupLayout.DEFAULT_SIZE, 547, Short.MAX_VALUE)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addContainerGap()
                .addComponent(statusMessageLabel)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 373, Short.MAX_VALUE)
                .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(statusAnimationLabel)
                .addContainerGap())
        );
        statusPanelLayout.setVerticalGroup(
            statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(statusPanelLayout.createSequentialGroup()
                .addComponent(statusPanelSeparator, javax.swing.GroupLayout.PREFERRED_SIZE, 2, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(statusPanelLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(statusMessageLabel)
                    .addComponent(statusAnimationLabel)
                    .addComponent(progressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(3, 3, 3))
        );

        setComponent(mainPanel);
        setMenuBar(menuBar);
        setStatusBar(statusPanel);
    }// </editor-fold>//GEN-END:initComponents

    private void buttonLisaaActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonLisaaActionPerformed
        kerhoswing.lisaa();                                              /// VL:
    }//GEN-LAST:event_buttonLisaaActionPerformed

    private void buttonTalletaActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_buttonTalletaActionPerformed
        kerhoswing.talleta();                                            /// VL:
    }//GEN-LAST:event_buttonTalletaActionPerformed

    private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitMenuItemActionPerformed
        kerhoswing.tarkistaMuutos();                                     /// VL:
    }//GEN-LAST:event_exitMenuItemActionPerformed

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton buttonLisaa;
    private javax.swing.JButton buttonTalleta;
    private javax.swing.JComboBox cbKentat;
    private javax.swing.JTextField editHaku;
    private javax.swing.JScrollPane jScrollPane2;
    private javax.swing.JList listJasenet;
    private javax.swing.JPanel mainPanel;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JPanel panelHaku;
    private javax.swing.JPanel panelJasen;
    private javax.swing.JPanel panelJasenHallinta;
    private javax.swing.JPanel panelJasenet;
    private javax.swing.JPanel panelNappulat;
    private javax.swing.JProgressBar progressBar;
    private javax.swing.JLabel statusAnimationLabel;
    private javax.swing.JLabel statusMessageLabel;
    private javax.swing.JPanel statusPanel;
    // End of variables declaration//GEN-END:variables

    private final Timer messageTimer;
    private final Timer busyIconTimer;
    private final Icon idleIcon;
    private final Icon[] busyIcons = new Icon[15];
    private int busyIconIndex = 0;

    private JDialog aboutBox;
}