<?php

class ArsTechnicaBridge extends FeedExpander
{
    const MAINTAINER = 'phantop';
    const NAME = 'Ars Technica';
    const URI = 'https://arstechnica.com/';
    const DESCRIPTION = 'Returns the latest articles from Ars Technica';
    const PARAMETERS = [[
            'section' => [
                'name' => 'Site section',
                'type' => 'list',
                'defaultValue' => 'index',
                'values' => [
                    'All' => 'index',
                    'Apple' => 'apple',
                    'Board Games' => 'cardboard',
                    'Cars' => 'cars',
                    'Features' => 'features',
                    'Gaming' => 'gaming',
                    'Information Technology' => 'technology-lab',
                    'Science' => 'science',
                    'Staff Blogs' => 'staff-blogs',
                    'Tech Policy' => 'tech-policy',
                    'Tech' => 'gadgets',
                    ]
            ]
    ]];

    public function collectData()
    {
        $url = 'https://feeds.arstechnica.com/arstechnica/' . $this->getInput('section');
        $this->collectExpandableDatas($url, 10);
    }

    protected function parseItem(array $item)
    {
        $item_html = getSimpleHTMLDOMCached($item['uri']);
        $item_html = defaultLinkTo($item_html, self::URI);
        $item['content'] = $item_html->find('.article-content', 0);

        $pages = $item_html->find('nav.page-numbers > .numbers > a', -2);
        if (null !== $pages) {
            for ($i = 2; $i <= $pages->innertext; $i++) {
                $page_url = $item['uri'] . '&page=' . $i;
                $page_html = getSimpleHTMLDOMCached($page_url);
                $page_html = defaultLinkTo($page_html, self::URI);
                $item['content'] .= $page_html->find('.article-content', 0);
            }
            $item['content'] = str_get_html($item['content']);
        }

        // remove various ars advertising
        $item['content']->find('#social-left', 0)->remove();
        foreach ($item['content']->find('.ars-component-buy-box') as $ad) {
            $ad->remove();
        }
        foreach ($item['content']->find('.ad_wrapper') as $ad) {
            $ad->remove();
        }
        foreach ($item['content']->find('.sidebar') as $ad) {
            $ad->remove();
        }

        $item['content'] = backgroundToImg($item['content']);

        $item['uid'] = explode('=', $item['uri'])[1];

        return $item;
    }
}