package schedule;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

/****
 *
 * Class RecurringInfoSubDialog is a component of the ScheduleAppointment,
 * ConfirmMeeting, and ScheduleTask Dialogs.  RecurringInfoSubDialog displays
 * the row of recurring information.
 *                                                                         <p>
 * The information is composed as the default configuration consisting of a
 * recurring checkbox, a interval combo box, and the weekly interval details.
 *
 */
public class RecurringInfoSubdialog extends JPanel {

    /**
     * Construct this, per the design explained in the class comment.
     */
    public RecurringInfoSubdialog() {

        maxComponentHeight = 1.9;
        maxComponentWidth = 1200;

        Box hbox = Box.createHorizontalBox();

        JLabel recurringLabel = new JLabel("Recurring?  ");
        recurringLabel.setForeground(Color.black);
        recurringCheckBox = new JCheckBox();
        intervalLabel = new JLabel("Interval:  ");
        intervalLabel.setForeground(Color.black);
        intervalLabel.setEnabled(false);
        String[] selections = {"weekly", "biweekly", "monthly", "yearly"};
        intervalComboBox = new JComboBox(selections);
        intervalComboBox.setEnabled(false);
        intervalComboBox.setMaximumSize(
            new Dimension(maxComponentWidth, (int)(maxComponentHeight *
                intervalComboBox.getFont().getSize())));

        hbox.add(Box.createHorizontalStrut(15));
        hbox.add(recurringLabel);
        hbox.add(recurringCheckBox);
        hbox.add(Box.createHorizontalStrut(10));
        hbox.add(intervalLabel);
        hbox.add(intervalComboBox);
        hbox.add(Box.createHorizontalStrut(15));
        hbox.add(composeWeeklyCheckBoxes());
        hbox.add(Box.createHorizontalStrut(15));

        add(hbox);

    }

    /**
     * Compose the seven day-of-the-week checkboxes.
     */
    protected Box composeWeeklyCheckBoxes() {
        Box hbox = Box.createHorizontalBox();

        hbox.add(composeDayCheckBox(sunCheckBox = new JCheckBox(),
            sunLabel = new JLabel("S")));
        sunLabel.setForeground(Color.black);
        hbox.add(composeDayCheckBox(monCheckBox = new JCheckBox(),
            monLabel = new JLabel("M")));
        monLabel.setForeground(Color.black);
        hbox.add(composeDayCheckBox(tueCheckBox = new JCheckBox(),
            tueLabel = new JLabel("T")));
        tueLabel.setForeground(Color.black);
        hbox.add(composeDayCheckBox(wedCheckBox = new JCheckBox(),
            wedLabel = new JLabel("W")));
        wedLabel.setForeground(Color.black);
        hbox.add(composeDayCheckBox(thuCheckBox = new JCheckBox(),
            thuLabel = new JLabel("T")));
        thuLabel.setForeground(Color.black);
        hbox.add(composeDayCheckBox(friCheckBox = new JCheckBox(),
            friLabel = new JLabel("F")));
        friLabel.setForeground(Color.black);
        hbox.add(composeDayCheckBox(satCheckBox = new JCheckBox(),
            satLabel = new JLabel("S")));
        satLabel.setForeground(Color.black);

        return hbox;
    }

    /**
     * Compose one of the weekly check boxes as a vbox with a label on top and
     * check box below.  I couldn't find any way to have JFC put its built-in
     * check box label on top instead of to the right.  Whatever.
     */
    Box composeDayCheckBox(JCheckBox cbox, JLabel label) {
        Box vbox = Box.createVerticalBox();
        label.setAlignmentX(Box.CENTER_ALIGNMENT);
        label.setEnabled(false);
        cbox.setAlignmentX(Box.CENTER_ALIGNMENT);
        cbox.setEnabled(false);
        vbox.add(label);
        vbox.add(cbox);

        return vbox;
    }

    /** The parent apppointment dialog view. */
    ScheduleAppointmentDialog parentView;

    /** The checkbox that indicates whether the scheculed item recurs. */
    protected JCheckBox recurringCheckBox;

    /** The interval combobox for weekly, biweekly, monthly, or yearly. */
    protected JComboBox intervalComboBox;

    /** The label for the interval combobox.  It's a data field since it needs
        to be set enabled or disabled dynamically */
    protected JLabel intervalLabel;

    /** The Sunday checkbox. */
    protected JCheckBox sunCheckBox;

    /** The Sunday label. */
    protected JLabel sunLabel;

    /** The Monday checkbox. */
    protected JCheckBox monCheckBox;

    /** The Monday label. */
    protected JLabel monLabel;

    /** The Tuesday checkbox. */
    protected JCheckBox tueCheckBox;

    /** The Tuesday label. */
    protected JLabel tueLabel;

    /** The Wednesday checkbox. */
    protected JCheckBox wedCheckBox;

    /** The Wednesday label. */
    protected JLabel wedLabel;

    /** The Thursday checkbox. */
    protected JCheckBox thuCheckBox;

    /** The Thursday label. */
    protected JLabel thuLabel;

    /** The Friday checkbox. */
    protected JCheckBox friCheckBox;

    /** The Friday label. */
    protected JLabel friLabel;

    /** The Saturday checkbox. */
    protected JCheckBox satCheckBox;

    /** The Saturday label. */
    protected JLabel satLabel;

    /** The max height of a text field or combobox; this is necessary since
        these components strech when the outer frame is resized, and look very
        funky when they do */
    protected final double maxComponentHeight;

    /** The max width of any component; this is only necessary because the max
        height cannot be set separately, so we must pick some max width. */
    protected final int maxComponentWidth;

}