/*
 * [ToHTML.java]
 *
 * Summary: Converts a Property Table to a sorted HTML table for debugging. Output is to the console.
 *
 * Copyright: (c) 2000-2017 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:
 *  2.2 2008-04-06 add build to title, tidy code, fix spelling errors.
 */
package com.mindprod.esper;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Properties;

import static java.lang.System.*;

/**
 * Converts a Property Table to a sorted HTML table for debugging. Output is to the console.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 2.2 2008-04-06 add build to title, tidy code, fix spelling errors.
 * @since 2000
 */
public final class ToHTML
    {
    /**
     * public constructor
     *
     * @param dictName    name of dictionary on disk.
     * @param leftColour  name of colour for the from language
     * @param rightColour name of colour for the to language
     */
    private ToHTML( String dictName, String leftColour, String rightColour )
        {
        final Properties h = new Properties();
        try
            {
            final InputStream is = new FileInputStream( dictName );
            // load entire dictionary into RAM
            h.load( is );
            is.close();
            }
        catch ( IOException e )
            {
            // just have an empty dictionary
            return;
            }
        out.println( "<p>"
                     + "<table><caption class=\"hidden\">Translation</caption>\n"
                     + "\n" );
        final String[] allKeys = new String[ h.size() ];
        // Properties are not generifiable
        int i = 0;
        for ( Object o : h.keySet() )
            {
            allKeys[ i++ ] = ( String ) o;
            }
        Arrays.sort( allKeys );
        for ( String left : allKeys )
            {
            String right = ( String ) h.get( left );
            out.println( "<tr><td><font color=\""
                         + leftColour
                         + "\">"
                         + left
                         + "</font></td><td><font color=\""
                         + rightColour
                         + "\">"
                         + right
                         + "</font></td></tr>\n" );
            }
        out.println( "</table>\n" );
        }

    /**
     * @param args name of Property file, left colour, right colour e.g. vortaro.dict brown blue
     */
    public static void main( String[] args )
        {
        new ToHTML( args[ 0 ], args[ 1 ], args[ 2 ] );
        }
    } // end toHTML