<?php

class WorldOfTanksBridge extends FeedExpander
{
    const MAINTAINER = 'Riduidel';
    const NAME = 'World of Tanks';
    const URI = 'https://worldoftanks.eu/';
    const DESCRIPTION = 'News about the tank slaughter game.';

    const PARAMETERS = [ [
        'lang' => [
            'name' => 'Langue',
            'type' => 'list',
            'values' => [
                'Français' => 'fr',
                'English' => 'en',
                'Español' => 'es',
                'Deutsch' => 'de',
                'Čeština' => 'cs',
                'Polski' => 'pl',
                'Türkçe' => 'tr'
            ]
        ]
    ]];

    const POSSIBLE_ARTICLES = ['article', 'rich-article'];

    public function collectData()
    {
        $this->collectExpandableDatas(sprintf('https://worldoftanks.eu/%s/rss/news/', $this->getInput('lang')));
    }

    protected function parseItem($newsItem)
    {
        $item = parent::parseItem($newsItem);
        $item['content'] = $this->loadFullArticle($item['uri']);
        return $item;
    }

    /**
     * Loads the full article and returns the contents
     * @param $uri The article URI
     * @return The article content
     */
    private function loadFullArticle($uri)
    {
        $html = getSimpleHTMLDOMCached($uri);

        foreach (self::POSSIBLE_ARTICLES as $article_class) {
            $content = $html->find('article', 0);

            if ($content !== null) {
                // Remove the scripts, please
                foreach ($content->find('script') as $script) {
                    $script->outertext = '';
                }
                return $content->innertext;
            }
        }
        return null;
    }
}