<?php

class IGNBridge extends FeedExpander
{
    const MAINTAINER = 'IceWreck';
    const NAME = 'IGN Bridge';
    const URI = 'https://www.ign.com/';
    const CACHE_TIMEOUT = 3600;
    const DESCRIPTION = 'RSS Feed For IGN';

    public function collectData()
    {
        $this->collectExpandableDatas('http://feeds.ign.com/ign/all', 15);
    }

    // IGNs feed is both hidden and incomplete. This bridge tries to fix this.

    protected function parseItem($newsItem)
    {
        $item = parent::parseItem($newsItem);

        // $articlePage gets the entire page's contents
        $articlePage = getSimpleHTMLDOM($newsItem->link);

        // List of BS elements
        $uselessElements = [
            '.wiki-page-tools',
            '.feedback-container',
            '.paging-container',
            '.dropdown-wrapper',
            '.mw-editsection',
            '.jsx-4115608983',
            '.jsx-4213937408',
            '.commerce-container',
            '.widget-container',
            '.newsletter-signup-button'
        ];

        // Remove useless elements
        foreach ($uselessElements as $uslElement) {
            foreach ($articlePage->find($uslElement) as $jsWidget) {
                $jsWidget->remove();
            }
        }

        /*
        * NOTE: Though articles and wiki/howtos have seperate styles of pages, there is no mechanism
        * for handling them seperately as it just ignores the DOM querys which it does not find.
        * (and their scraping)
        */

        // For Articles
        $article = $articlePage->find('section.article-page', 0);
        // add in verdicts in articles, reviews etc
        foreach ($articlePage->find('div.article-section') as $element) {
            $article = $article . $element;
        }

        // For Wikis and HowTos
        foreach ($articlePage->find('.wiki-page') as $wikiContents) {
            $article = $article . $wikiContents;
        }

        // Add content to feed
        $item['content'] = $article;
        return $item;
    }
}