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package Torello.HTML.Tools.NewsSite;

import static Torello.Java.C.RESET;
import static Torello.Java.C.BRED;
import static Torello.Java.C.YELLOW;

import Torello.HTML.TagNode;

import java.io.IOException;

class SkipBannerImages 
{
    static boolean run(final RECORD r) throws IOException
    {
        // *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
        // Check the banner-situation.  Count all images, and less that number by "banner-images"
        // *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
        // 
        // IMPORTANT NOTE: THIS ISN'T ALWAYS USEFUL OR USEABLE...  IT IS **SOMETIMES**
        // USEFUL

        int imageCount = r.imageURLs.size();

        if (r.bannerAndAdFinder != null)

            for (int pos : r.imagePosArr)

                if (r.bannerAndAdFinder
                    .test(((TagNode) r.article.elementAt(pos)).AV("src"))
                )
                    imageCount--;

        if (r.skipArticlesWithoutPhotos && (imageCount == 0))
        {
            r.log.append(
                BRED + "\tAll images inside article were banner images" +
                RESET + '\n'
            );

            r.ret.elementAt(r.outerCounter())
                .add(DownloadResult.NO_IMAGES_FOUND_ONLY_BANNERS);

            return false;
        }

        if (r.bannerAndAdFinder != null)

            r.log.append(
                "\tArticle contains (" + YELLOW + imageCount + RESET + ") " +
                "non-banner image TagNodes.\n"
            );

        return true;
    }
}