/*

 * CDDL HEADER START

 *

 * The contents of this file are subject to the terms of the

 * Common Development and Distribution License (the "License").

 * You may not use this file except in compliance with the License.

 *

 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

 * or http://www.opensolaris.org/os/licensing.

 * See the License for the specific language governing permissions

 * and limitations under the License.

 *

 * When distributing Covered Code, include this CDDL HEADER in each

 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

 * If applicable, add the following below this CDDL HEADER, with the

 * fields enclosed by brackets "[]" replaced with your own identifying

 * information: Portions Copyright [yyyy] [name of copyright owner]

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 * CDDL HEADER END

 */

/*

 */

package com.oracle.solaris.vp.panels.usermgr.client.swing;

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import javax.swing.border.Border;

import com.oracle.solaris.vp.panel.swing.view.ChangeIndicator;

import com.oracle.solaris.vp.util.misc.ChangeableAggregator;

import com.oracle.solaris.vp.util.misc.finder.Finder;

import com.oracle.solaris.vp.util.misc.property.*;

import com.oracle.solaris.rad.usermgr.*;

import com.oracle.solaris.vp.util.swing.*;

import com.oracle.solaris.vp.util.swing.layout.*;

import com.oracle.solaris.vp.util.swing.property.*;

/**

 * User Manager Basic panel

 */

@SuppressWarnings({"serial"})

public class UserMgrBasicPanel extends SettingsPanel

    implements ActionListener {

    private static final String ACTION_ADV_SETTINGS = "settings";

    //

    // Inner class

    //

    private JLabel nameLabel;

    private JLabel nameField;

    private JLabel uidLabel;

    private JLabel uidField;

    private JLabel descLabel;

    private JTextField findField;

    private JTextField descField;

    private JComboBox groupCombo;

    private HintTextField homeField;

    private JComboBox shellCombo;

    private UserManagedObject umo;

    private AdvancedSettingsDialog advDialog = null;

    private ActionString actString = null;

    ChangeIndicator settingsChange;

    String changepassStr;

    public class PasswordPanel extends LinkCollapsiblePane {

	//

	// Instance data

	//

	private JLabel passLabel;

	private JPasswordField passField;

	private JLabel passConfirmLabel;

	private JPasswordField passConfirmField;

	//

	// Constructors

	//

	public PasswordPanel() {

	    super(GUIUtil.getHalfGap());

	    changepassStr = Finder.getString("usermgr.basic.label.changepass");

	    int width = GUIUtil.getTextFieldWidth();

	    actString = new ActionString("usermgr.basic.label.pass");

            passLabel = new JLabel(actString.getString());

            passLabel.setDisplayedMnemonic(actString.getMnemonic());

	    passField = new JPasswordField(width);

	    new PasswordFieldPropertySynchronizer(passProperty, passField);

	    ChangeIndicator passChange = new ChangeIndicator();

	    passProperty.addChangeListener(passChange);

	    passLabel.setLabelFor(passField);

	    actString = new ActionString("usermgr.basic.label.passconfirm");

            passConfirmLabel = new JLabel(actString.getString());

            passConfirmLabel.setDisplayedMnemonic(actString.getMnemonic());

	    passConfirmField = new JPasswordField(width);

	    new PasswordFieldPropertySynchronizer(

		passConfirmProperty, passConfirmField);

	    ChangeIndicator passConfirmChange = new ChangeIndicator();

	    passConfirmProperty.addChangeListener(passConfirmChange);

	    passConfirmLabel.setLabelFor(passConfirmField);

	    // Create the form and the form elements

	    JPanel formPanel = new JPanel();

	    formPanel.setOpaque(false);

	    Form form = new Form(formPanel, VerticalAnchor.TOP);

	    int hGap = GUIUtil.getHalfGap();

	    ColumnLayoutConstraint col = new ColumnLayoutConstraint(

		HorizontalAnchor.FILL, hGap);

	    HasAnchors a = new SimpleHasAnchors(

		HorizontalAnchor.LEFT, VerticalAnchor.CENTER);

	    form.addTable(3, hGap, hGap, HorizontalAnchor.LEFT, col);

	    form.add(passLabel, a);

	    form.add(passField, a);

	    form.add(passChange, a);

	    form.add(passConfirmLabel, a);

	    form.add(passConfirmField, a);

	    form.add(passConfirmChange, a);

	    getContentPane().add(formPanel);

	}

	//

	// LinkCollapsiblePane methods

	//

	@Override

	public void setCollapsed(boolean collapsed) {

	    super.setCollapsed(collapsed);

	    if (!collapsed) {

		passField.requestFocusInWindow();

	    }

	}

	@Override

	public String getLinkText(boolean collapsed) {

	    return (changepassStr);

	}

	//

	// PasswordPanel methods

	//

	    return passProperty;

	}

	    return passConfirmProperty;

	}

	//

	// Enable/Disable the fields

	public void setEnabled(boolean enabled) {

	    passField.setEnabled(enabled);

	    passConfirmField.setEnabled(enabled);

	}

    }

    //

    // Instance data

    //

    private ChangeableAggregator aggregator;

    private PasswordPanel passPanel;

    private MutableProperty<String> descProperty = new StringProperty();

    private MutableProperty<String> groupProperty = new StringProperty();

    private MutableProperty<String> homeProperty = new StringProperty();

    private MutableProperty<String> shellProperty = new StringProperty();

    private MutableProperty<Boolean> settingsProperty = new BooleanProperty();

    private UserMgrPanelDescriptor descriptor;

    //

    // Constructors

    //

    public UserMgrBasicPanel(UserMgrPanelDescriptor descriptor) {

        this.descriptor = descriptor;

	JPanel form = createForm();

	setContent(form, false, false);

        aggregator = getChangeableAggregator();

	aggregator.addChangeables(descProperty);

	aggregator.addChangeables(groupProperty);

	aggregator.addChangeables(homeProperty);

	aggregator.addChangeables(shellProperty);

	aggregator.addChangeables(settingsProperty);

	aggregator.addChangeables(getPassProperty());

	aggregator.addChangeables(getPassConfirmProperty());

    }

    //

    // UserMgrBasicPanel methods

    //

    public MutableProperty<String> getDescProperty() {

	return descProperty;

    }

    public MutableProperty<String> getGroupProperty() {

	return groupProperty;

    }

    public MutableProperty<String> getHomeProperty() {

	return homeProperty;

    }

    public MutableProperty<String> getShellProperty() {

	return shellProperty;

    }

    public MutableProperty<Boolean> getSettingsProperty() {

	return settingsProperty;

    }

	return passPanel.passProperty;

    }

	return passPanel.passConfirmProperty;

    }

    public void init(UserMgrPanelDescriptor paneldesc, UserManagedObject umo) {

	// Sanity check -- the UI should be updated only on the event thread

	assert EventQueue.isDispatchThread();

	this.umo = umo;

	descriptor = paneldesc;

	// Update the user information

	umo.setUser(descriptor.getUser(umo.getName()));

	// Set the current and saved values for each property

	nameField.setText(umo.getName());

	uidField.setText(uidValue.toString());

	descProperty.update(umo.getUserDescProperty().getSavedValue(), false);

	descField.setText(umo.getUserDescription());

	// group

	String gname = null;

	String savedGname = null;

	if (groupCombo.getItemCount() > 0)

	    groupCombo.removeAllItems();

	for (Group g : descriptor.getGroups()) {

	    groupCombo.addItem(g.getGroupName());

		gname = g.getGroupName();

		savedGname = g.getGroupName();

	}

	// If a group name not found for the gid, show the gid itself

	if (gname == null) {

	    gname = "" + gid;

	    savedGname = gname;

	    groupCombo.addItem(gname);

	}

	groupProperty.update(savedGname, false);

	groupCombo.setSelectedItem(gname);

	// homedir

 	if (!umo.isNewUser()) {

	    homeField.setText(umo.getHomedir());

 	}

	homeProperty.update(umo.getHomeDirProperty().getSavedValue(), false);

	// shell

	if (shellCombo.getItemCount() > 0)

	    shellCombo.removeAllItems();

	for (String s : descriptor.getShells())

	    shellCombo.addItem(s);

	shellProperty.update(umo.getShellProperty().getSavedValue(), false);

	shellCombo.setSelectedItem(umo.getShell());

	// Password

	getPassProperty().update(umo.getPassProperty().getSavedValue(), false);

	getPassConfirmProperty().update(

	    umo.getPassProperty().getSavedValue(), false);

	changepassStr = Finder.getString("usermgr.basic.label.changepass");

	passPanel.setCollapsed(true);

	passPanel.setEnabled(descriptor.canChangePassword(umo));

	settingsProperty.update(false, true);

    }

    //

    // Private methods

    //

    private JPanel createForm() {

	JPanel form = new JPanel(new GridBagLayout());

	form.setOpaque(false);

	GridBagConstraints gbc = new GridBagConstraints();

	int width = GUIUtil.getTextFieldWidth();

        int hGap = GUIUtil.getHalfGap();

	gbc.weightx = 1.0;

	gbc.anchor = GridBagConstraints.LINE_START;

	gbc.fill = GridBagConstraints.NONE;

	gbc.insets = new Insets(0, 0, hGap, hGap);

	// User name

	actString = new ActionString("usermgr.basic.name." +

	    descriptor.getTypeString());

        nameLabel = new JLabel(actString.getString());

	nameField = new JLabel();

	// Add to the layout

	gbc.gridx = 0;

	gbc.gridy = 0;

        form.add(nameLabel, gbc);

	gbc.gridx = GridBagConstraints.RELATIVE;

        form.add(nameField, gbc);

	form.add(new Spacer(), gbc);

	// Description

	actString = new ActionString("usermgr.basic.desc." +

	    descriptor.getTypeString());

        descLabel = new JLabel(actString.getString());

        descLabel.setDisplayedMnemonic(actString.getMnemonic());

	descField = GUIUtil.createTextField();

	new TextComponentPropertySynchronizer<String, JTextField>(

	    descProperty, descField);

	ChangeIndicator descChange = new ChangeIndicator();

	descProperty.addChangeListener(descChange);

	// Connect the label to the field

	descLabel.setLabelFor(descField);

	// Add to the layout

	gbc.gridx = 0;

	gbc.gridy++; // next row

        form.add(descLabel, gbc);

	gbc.gridx = GridBagConstraints.RELATIVE;

        form.add(descField, gbc);

        form.add(descChange, gbc);

	// User ID

	actString = new ActionString("usermgr.basic.uid." +

	    descriptor.getTypeString());

        uidLabel = new JLabel(actString.getString());

	uidField = new JLabel();

	// Add to the layout

	gbc.gridx = 0;

	gbc.gridy++; // next row

        form.add(uidLabel, gbc);

	gbc.gridx = GridBagConstraints.RELATIVE;

        form.add(uidField, gbc);

	form.add(new Spacer(), gbc);

	// Group Name

	actString = new ActionString("usermgr.basic.label.group");

        JLabel groupLabel = new JLabel(actString.getString());

        groupLabel.setDisplayedMnemonic(actString.getMnemonic());

	groupCombo = new JComboBox();

	new ComboBoxPropertySynchronizer<String>(groupProperty, groupCombo);

	for (Group g : descriptor.getGroups()) {

	    groupCombo.addItem(g.getGroupName());

	}

	ChangeIndicator groupChange = new ChangeIndicator();

	groupProperty.addChangeListener(groupChange);

	// Connect the label to the field

	groupLabel.setLabelFor(groupCombo);

	gbc.gridx = 0;

	gbc.gridy++; // next row

        form.add(groupLabel, gbc);

	gbc.gridx = GridBagConstraints.RELATIVE;

        form.add(groupCombo, gbc);

        form.add(groupChange, gbc);

	// Home Directory

	actString = new ActionString("usermgr.basic.label.home");

        JLabel homeLabel = new JLabel(actString.getString());

        homeLabel.setDisplayedMnemonic(actString.getMnemonic());

	homeField = new HintTextField(width);

	homeField.setHintText(Finder.getString("usermgr.new.value.auto"));

	new HintTextPropertySynchronizer<String>(homeProperty, homeField, "");

	ChangeIndicator homeChange = new ChangeIndicator();

	homeProperty.addChangeListener(homeChange);

	// Connect the label to the field

	homeLabel.setLabelFor(homeField);

	// Add to the layout

	gbc.gridx = 0;

	gbc.gridy++; // next row

        form.add(homeLabel, gbc);

	gbc.gridx = GridBagConstraints.RELATIVE;

        form.add(homeField, gbc);

        form.add(homeChange, gbc);

	// Login Shell

	actString = new ActionString("usermgr.basic.label.shell");

        JLabel shellLabel = new JLabel(actString.getString());

        shellLabel.setDisplayedMnemonic(actString.getMnemonic());

	shellCombo = new JComboBox();

	new ComboBoxPropertySynchronizer<String>(shellProperty, shellCombo);

	for (String s : descriptor.getShells())

	    shellCombo.addItem(s);

	ChangeIndicator shellChange = new ChangeIndicator();

	shellProperty.addChangeListener(shellChange);

	// Connect the label to the field

	shellLabel.setLabelFor(shellCombo);

	gbc.gridx = 0;

	gbc.gridy++; // next row

        form.add(shellLabel, gbc);

	gbc.gridx = GridBagConstraints.RELATIVE;

        form.add(shellCombo, gbc);

        form.add(shellChange, gbc);

	// Change Password

	gbc.gridx = 0;

	gbc.gridy++; // next row

	gbc.weightx = 0.0;

	gbc.gridwidth = GridBagConstraints.REMAINDER;

	passPanel = new PasswordPanel();

        form.add(passPanel, gbc);

	// Advanced Settings

	actString = new ActionString("usermgr.advanced.settings");

	JButton advSettings = new JButton(actString.getString());

	advSettings.setActionCommand(ACTION_ADV_SETTINGS);

	advSettings.addActionListener(this);

	advSettings.setMnemonic(actString.getMnemonic());

	settingsChange = new ChangeIndicator();

	settingsProperty.addChangeListener(settingsChange);

	// Add to the layout

	gbc.gridx = 0;

	gbc.gridy++;

	gbc.gridwidth = 1; // GridBagConstraints.RELATIVE;

	gbc.weighty = 1.0;

	gbc.anchor = GridBagConstraints.LAST_LINE_START;

	form.add(advSettings, gbc);

	gbc.gridx = GridBagConstraints.RELATIVE;

	gbc.gridwidth = 0;

        form.add(settingsChange, gbc);

	return form;

    }

    /**

     * ActionListener for Advanced Settings

     */

    @Override

    public void actionPerformed(ActionEvent e) {

        String actionCmd = e.getActionCommand();

	if (actionCmd == ACTION_ADV_SETTINGS) {

		if (advDialog == null ||

			descriptor.isTypeRole() != advDialog.isTypeRole()) {

		    advDialog = new AdvancedSettingsDialog(this,

			descriptor, umo);

		} else {

			advDialog.setUser(umo);

		}

		advDialog.show();

		if (advDialog.getValue() == JOptionPane.OK_OPTION) {

		    advDialog.update();

		    settingsProperty.setValue(advDialog.isChanged());

		}

	}

    }

    /**

     * Clear the advanced settings change state.

     */

    public void clearChanges() {

        settingsProperty.update(false, true);

    }

    /**

     * Enable/Disable the password panel

     */

    public void enablePassword(boolean enabled) {

	passPanel.setEnabled(enabled);

    }

}