/*
Inauguration: countdown to next inauguration.

 copyright (c) 2000-2008 Roedy Green, Canadian Mind Products may be
 copied and used freely for any purpose but military.
  Roedy Green
  Canadian Mind Products
  #101 - 2536 Wark Street
  Victoria, BC
  Canada V8T 4G8
  tel: (250) 361-9093
  roedy g at mindprod dotcom
  http://mindprod.com

 version history
 1.2 2006-03-05 reformat with IntelliJ, add Javadoc.
 */
package com.mindprod.inauguration;

import com.mindprod.common11.BigDate;
import com.mindprod.common11.Hybrid;
import com.mindprod.common11.VersionCheck;

import java.applet.Applet;
import java.awt.Color;
import java.awt.Font;
import java.awt.Label;

/**
 * calculate time to next inauguration. Use BigDate.age in a GUI. Demonstrates use of BigDate.age
 *
 *
 * @author Roedy Green, Canadian Mind Products.
 * @version 1.2, 2006-03-05
 */
public final class Inauguration extends Applet
    {
// ------------------------------ FIELDS ------------------------------

    /**
     * undisplayed copyright notice
     */
    public static final String EMBEDDED_COPYRIGHT =
            "copyright (c) 2000-2008 Roedy Green, Canadian Mind Products, http://mindprod.com";

    private static final String RELEASE_DATE = "2006-03-06";

    /**
     * embedded version string
     */
    private static final String TITLE_STRING = "Inauguration";

    /**
     * embedded version string
     */
    private static final String VERSION_STRING = "1.2";

    /**
     * height of applet box in pixels. Does not include surrounding frame.
     */
    private static final int APPLET_HEIGHT = 30;

    /**
     * Width of applet box in pixels.
     */
    private static final int APPLET_WIDTH = 600;

    /**
     * year of the next inauguration
     */
    private static final int inaugYear = 2009;

    /**
     * where we display time to next inauguration
     */
    private Label time;
// -------------------------- PUBLIC INSTANCE  METHODS --------------------------
    /**
     * Standard method to initialise the applet
     */
    public void init()
        {
        if ( !VersionCheck.isJavaVersionOK( 1, 1, 0, this ) )
            {
            return;
            }

        // no layout
        setVisible( false );
        setBackground( Color.green );// none should show if all is well.
        setLayout( null );
        BigDate inauguration = new BigDate( inaugYear, 1, 20 );
        // decide date based on DST and local timezone.
        BigDate today = BigDate.localToday();
        int[] age = BigDate.age( today, inauguration );

        StringBuffer sb = new StringBuffer( 100 );
        if ( age[ 0 ] > 0 )
            {
            sb.append( age[ 0 ] );
            sb.append( ( age[ 0 ] == 1 ) ? " year, " : " years, " );
            }
        if ( age[ 1 ] > 0 )
            {
            sb.append( age[ 1 ] );
            sb.append( ( age[ 1 ] == 1 ) ? " month, " : " months, " );
            }

        if ( age[ 2 ] > 0 )
            {
            sb.append( age[ 2 ] );
            sb.append( ( age[ 2 ] == 1 ) ? " day, " : " days, " );
            }
        sb.append( "left to the end of the current Bush administration." );

        time = new Label( sb.toString(), Label.CENTER );
        time.setBackground( Color.black );
        time.setForeground( Color.yellow );
        time.setFont( new Font( "Dialog", Font.BOLD, 14 ) );
        time.setSize( this.getSize() );

        add( time );
        setVisible( true );
        }// end init

// --------------------------- main() method ---------------------------

    /**
     * Allow this applet to run as as application as well.
     *
     * @param args command line arguments are ignored.
     */
    public static void main( String args[] )
        {
        Hybrid.fireup( new Inauguration(),
                TITLE_STRING + " " + VERSION_STRING,
                APPLET_WIDTH,
                APPLET_HEIGHT );
        }// end main
    }