/*
 * [CombImages.java]
 *
 * Summary: get rid of Junk Image files.
 *
 * Copyright: (c) 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:
 *  1.0 2017-10-31 initial version
 */
package com.mindprod.repair;

import com.mindprod.common18.EIO;

import java.io.File;

import static java.lang.System.*;

/**
 * get rid of Junk Image files.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 1.0 2011-10-18 initial version
 * @since 2011-10-18
 */
public class CombImages
    {
    public static void main( String[] args )
        {
        final File dirImage = new File( "E:/mindprod/image/electroniccover/" );
        final File dirHtml = new File( "E:/mindprod/electronic/" );
        final String[] allImages = dirImage.list();
        for ( String imageString : allImages )
            {
            if ( imageString.equals( "noasinimage.png" ) )
                {
                continue;
                }
            final File image = new File( dirImage, imageString );
            final String ext = EIO.getExtension( image );
            switch ( ext )
                {
                case "png":
                case "jpg":
                case "gif":
                    // continue processing
                    break;
                // ignore anything else
                default:
                    continue;
                }
            File gif = EIO.changeExtension( image, "gif" );
            File png = EIO.changeExtension( image, "png" );
            File jpg = EIO.changeExtension( image, "jpg" );
            final String coreName = EIO.getCoreName( image );
            final File html = new File( dirHtml, coreName + ".html" );
            final boolean gifExists = gif.exists();
            final boolean pngExists = png.exists();
            final boolean jpgExists = jpg.exists();
            final boolean htmlExists = html.exists();
            if ( !htmlExists )
                {
                if ( gifExists )
                    {
                    out.println( "del " + gif.toString() );
                    gif.delete();
                    }
                if ( pngExists )
                    {
                    out.println( "del " + png.toString() );
                    png.delete();
                    }
                if ( jpgExists )
                    {
                    out.println( "del " + jpg.toString() );
                    jpg.delete();
                    }
                continue;
                }
            if ( pngExists && jpgExists )
                {
                out.println( "del " + jpg.toString() );
                jpg.delete();
                continue;
                }
            if ( pngExists && gifExists )
                {
                out.println( "del " + gif.toString() );
                gif.delete();
                continue;
                }
            }
        }
    }