// Contexts
const CONTEXT_REVIEW = 'Company Reviews';
const CONTEXT_GLOBAL = 'global';

// Global context parameters
const PARAM_LIMIT = 'limit';

// Review context parameters
const PARAM_REVIEW_COMPANY = 'company';

const MAINTAINER = 'ludo';
const NAME = 'Indeed Bridge';
const URI = 'https://www.indeed.com/companies';
const DESCRIPTION = 'Returns feeds for company reviews';
const CACHE_TIMEOUT = 86400; // 24 hours

const PARAMETERS = array(
	self::CONTEXT_REVIEW => array(
		self::PARAM_REVIEW_COMPANY => array(
			'name' => 'Company URL',
			'type' => 'text',
			'required' => true,
			'title' => 'Write the company review page URL',
			'exampleValue' => 'https://www.indeed.com/cmp/Tata/reviews'
		)
	),
	self::CONTEXT_GLOBAL => array(
		self::PARAM_LIMIT => array(
			'name' => 'Limit',
			'type' => 'number',
			'defaultValue' => -1,
			'title' => 'Specifies the maximum number of items to return (default: All)'
		)
	)
);

private $host = self::URI; // They redirect without notice :/
private $title = '';

public function getURI() {
	return $this->getInput(self::PARAM_REVIEW_COMPANY);

	return parent::getURI();
}


public function collectData() {
	$html = getSimpleHTMLDOM($this->getURI())
		or returnServerError('Failed loading contents!');

	$this->host = $html->find('link[rel="canonical"]', 0)->href;

	$html = defaultLinkTo($html, $this->host);

	$this->title = $html->find('meta[property="og:title"]', 0)->content;
	$limit = $this->getInput(self::PARAM_LIMIT);

	$this->collectReviewData($html, $limit);
	
}

private function collectReviewData($html, $limit) {
	$reviews = $html->find('[itemprop="review"]')
		or returnServerError('No reviews found');

	$isFirst = true; //to skip the first value
	foreach($reviews as $review) {
		
		if ($isFirst) {
			$isFirst = false;
			continue;
		}
		
		$item = array();
		
		$item['uri'] = $review->find('[data-tn-element="review-share-copylink"]', 0)->href;

		$title_comment = $review->find('div.cmp-review-title span', 0)->plaintext;
		$score = substr($review->find('div.cmp-ratingNumber', 0)->plaintext, 0, 1); // get rid of the decimals
		$location = $review->find('span.cmp-reviewer-job-location', 0)->plaintext;
		$author = $review->find('span.cmp-reviewer-job-title span', 0)->plaintext;
		
		$item['title'] = "{$score}/5 : {$title_comment}";
		
		$english_months = array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
		$french_months = array('janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre');	
		
		$pubdate = str_replace($french_months, $english_months,$review->find('span.cmp-review-date-created', 0)->plaintext);
		
		$item['timestamp'] = strtotime($pubdate);

		$description = $review->find('[itemprop="reviewBody"]', 0)->plaintext;
		
		$pros = $review->find('div.cmp-review-pro-text', 0)->plaintext;
		$cons = $review->find('div.cmp-review-con-text', 0)->plaintext;
		
		if ( $pros !== NULL && $cons !==NULL ) {$item['content'] = "<p>{$author} - {$location} </p> <p>{$description}</p> <p> '<b>+</b>' : {$pros}</p> <p> '<b>-</b>' : {$cons}</p>";}
		else {$item['content'] = "<p>{$author} - {$location} </p> <p>{$description}</p>";}

		$this->items[] = $item;

		if($limit > 0 && count($this->items) >= $limit)
			return;
	}
}