/*
 * [NoJava.java]
 *
 * Summary: expand the NoJava macro. Generates text to display when Java is not installed.
 *
 * Copyright: (c) 2009-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  1.8 2009-02-06 include go package in ZIP bundle.
 */
package com.mindprod.htmlmacros.macro;

import com.mindprod.fastcat.FastCat;
import com.mindprod.htmlmacros.support.BuildImage;
import com.mindprod.prices.AppCat;

import static com.mindprod.htmlmacros.macro.Global.configuration;
import static java.lang.System.*;

/**
 * expand the NoJava macro. Generates text to display when Java is not installed.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 1.8 2009-02-06 include go package in ZIP bundle.
 * @since 2009
 */
public final class NoJava extends Macro
    {
    /**
     * generic error message for any syntax error
     */
    /**
     * how to use the macro
     */
    private static final String USAGE = "\nNoJava macro needs (Applet/JWS)";

    /**
     * What to show user if they don't have Java installed.
     *
     * @param appCat application category e.g. Applet JWS
     *
     * @return expanded HTML to display if user has no Java to run this program
     */
    private String expand( AppCat appCat )
        {
        final String br = configuration.getBr();
        final FastCat sb = new FastCat( 8 );
        sb.append( "<div class=\"box\"><a class=\"sun\" " );
        sb.append( "href=\"https://java.com/en/download/index.jsp\">" );
        sb.append( BuildImage.buildImgTag( "corplogo/j2j.png",
                "jump to Java logo",
                null,
                null,
                fileBeingDistributed ) );
        sb.append( "&nbsp;Install Java Now!</a>" );
        sb.append( br );
        sb.append( "You need Java to run the " );
        sb.append( appCat.getShortCategoryName() );
        sb.append( " that would normally appear in this space.</div>\n" );
        return sb.toString();
        }

    /**
     * Expands: <!-- macro NeedsJava 1.1 signed Applet -->
     *
     * @param parms   just application category, Applet, application etc.
     * @param quiet   true if want output suppressed.
     * @param verbose @return expanded macro HTML
     */
    public String expandMacro( String[] parms,
                               final boolean quiet, final boolean verbose )
        {
        if ( !quiet )
            {
            out.print( "N" );
            }
        if ( parms.length != 1 )
            {
            throw new IllegalArgumentException( USAGE );
            }
        AppCat appCat = AppCat.valueOfAlias( parms[ 0 ] );
        return expand( appCat );
        }
    }