<?php
class ExtremeDownloadBridge extends BridgeAbstract {
	const NAME = 'Extreme Download';
	const URI = 'https://www.extreme-down.tv/';
	const DESCRIPTION = 'Suivi de série sur Extreme Download';
	const MAINTAINER = 'sysadminstory';
	const PARAMETERS = array(
		'Suivre la publication des épisodes d\'une série en cours de diffusion' => array(
			'url' => array(
				'name' => 'URL de la série',
				'type' => 'text',
				'required' => true,
				'title' => 'URL d\'une série sans le https://ww1.extreme-d0wn.com/',
				'exampleValue' => 'series-hd/hd-series-vostfr/46631-halt-and-catch-fire-saison-04-vostfr-hdtv-720p.html'),
			'filter' => array(
				'name' => 'Type de contenu',
				'type' => 'list',
				'title' => 'Type de contenu à suivre : Téléchargement, Streaming ou les deux',
				'values' => array(
					'Streaming et Téléchargement' => 'both',
					'Téléchargement' => 'download',
					'Streaming' => 'streaming'
					)
				)
			)
		);

	public function collectData(){
		$html = getSimpleHTMLDOM(self::URI . $this->getInput('url'))
			or returnServerError('Could not request Extreme Download.');

		$filter = $this->getInput('filter');

		$typesText = array(
			'download' => 'Téléchargement',
			'streaming' => 'Streaming'
		);

		// Get the TV show title
		$this->showTitle = trim($html->find('span[id=news-title]', 0)->plaintext);

		$list = $html->find('div[class=prez_7]');
		foreach($list as $element) {
			$add = false;
			// Link type is needed is needed to generate an unique link
			$type = $this->findLinkType($element);
			if($filter == 'both') {
				$add = true;
			} else {
				if($type == $filter) {
					$add = true;
				}
			}
			if($add == true) {
				$item = array();

				// Get the element name
				$title = $element->plaintext;

				// Get thee element links
				$links = $element->next_sibling()->innertext;

				$item['content'] = $links;
				$item['title'] = $this->showTitle . ' ' . $title . ' - ' . $typesText[$type];
				// As RSS Bridge use the URI as GUID they need to be unique : adding a md5 hash of the title element
				// should geneerate unique URI to prevent confusion for RSS readers
				$item['uri'] = self::URI . $this->getInput('url') . '#' . hash('md5', $item['title']);

				$this->items[] = $item;
			}
		}
	}

	public function getName(){
		switch($this->queriedContext) {
		case 'Suivre la publication des épisodes d\'une série en cours de diffusion':
			return $this->showTitle . ' - ' . self::NAME;
			break;
		default:
			return self::NAME;
		}
	}

	private function findLinkType($element)
	{
		$return = '';
		// Walk through all elements in the reverse order until finding one with class 'presz_2'
		while($element->class != 'prez_2') {
			$element = $element->prev_sibling();
		}
		$text = html_entity_decode($element->plaintext);

		// Regarding the text of the element, return the according link type
		if(stristr($text, 'téléchargement') != false) {
			$return = 'download';
		} else if(stristr($text, 'streaming') != false) {
			$return = 'streaming';
		}

		return $return;
	}
}
