<?php
class AnimeUltimeBridge extends BridgeAbstract {

        const MAINTAINER = 'ORelio';
        const NAME = 'Anime-Ultime';
        const URI = 'http://www.anime-ultime.net/';
        const DESCRIPTION = 'Returns the 10 newest releases posted on Anime-Ultime';
        const PARAMETERS = array( array(
          'type'=>array(
            'name'=>'Type',
            'type'=>'list',
            'values'=>array(
              'Everything'=>'',
              'Anime'=>'A',
              'Drama'=>'D',
              'Tokusatsu'=>'T'
            )
          )
        ));

    private $filter = 'Releases';

    public function collectData(){

        //Add type filter if provided
        $typeFilter = array_search(
            $this->getInput('type'),
            self::PARAMETERS[$this->queriedContext]['type']['values']
        );

        //Build date and filters for making requests
        $thismonth = date('mY').$typeFilter;
        $lastmonth = date('mY', mktime(0, 0, 0, date('n') - 1, 1, date('Y'))).$typeFilter;

        //Process each HTML page until having 10 releases
        $processedOK = 0;
        foreach (array($thismonth, $lastmonth) as $requestFilter) {

            //Retrive page contents
            $url = self::URI.'history-0-1/'.$requestFilter;
            $html = $this->getSimpleHTMLDOM($url)
                or $this->returnServerError('Could not request Anime-Ultime: '.$url);

            //Relases are sorted by day : process each day individually
            foreach ($html->find('div.history', 0)->find('h3') as $daySection) {

                //Retrieve day and build date information
                $dateString = $daySection->plaintext;
                $day = intval(substr($dateString, strpos($dateString, ' ') + 1, 2));
                $item_date = strtotime(str_pad($day, 2, '0', STR_PAD_LEFT).'-'
                    .substr($requestFilter, 0, 2).'-'
                    .substr($requestFilter, 2, 4));
                $release = $daySection->next_sibling()->next_sibling()->first_child(); //<h3>day</h3><br /><table><tr> <-- useful data in table rows

                //Process each release of that day, ignoring first table row: contains table headers
                while (!is_null($release = $release->next_sibling())) {
                    if (count($release->find('td')) > 0) {

                        //Retrieve metadata from table columns
                        $item_link_element = $release->find('td', 0)->find('a', 0);
                        $item_uri = self::URI.$item_link_element->href;
                        $item_name = html_entity_decode($item_link_element->plaintext);
                        $item_episode = html_entity_decode(str_pad($release->find('td', 1)->plaintext, 2, '0', STR_PAD_LEFT));
                        $item_fansub = $release->find('td', 2)->plaintext;
                        $item_type = $release->find('td', 4)->plaintext;

                        if (!empty($item_uri)) {

                            //Retrieve description from description page and convert relative image src info absolute image src
                            $html_item = $this->getContents($item_uri)
                                or $this->returnServerError('Could not request Anime-Ultime: '.$item_uri);
                            $item_description = substr(
                                $html_item,
                                strpos($html_item, 'class="principal_contain" align="center">')
                                + 41
                            );
                            $item_description = substr($item_description,
                                0,
                                strpos($item_description, '<div id="table">')
                            );
                            $item_description = str_replace(
                                'src="images', 'src="'.self::URI.'images',
                                $item_description
                            );
                            $item_description = str_replace("\r", '', $item_description);
                            $item_description = str_replace("\n", '', $item_description);
                            $item_description = utf8_encode($item_description);

                            //Build and add final item
                            $item = array();
                            $item['uri'] = $item_uri;
                            $item['title'] = $item_name.' '.$item_type.' '.$item_episode;
                            $item['author'] = $item_fansub;
                            $item['timestamp'] = $item_date;
                            $item['content'] = $item_description;
                            $this->items[] = $item;
                            $processedOK++;

                            //Stop processing once limit is reached
                            if ($processedOK >= 10)
                                return;
                        }
                    }
                }
            }
        }
    }

    public function getName() {
        $typeFilter = array_search(
            $this->getInput('type'),
            self::PARAMETERS[$this->queriedContext]['type']['values']
        );

        return 'Latest '.$typeFilter.' - Anime-Ultime Bridge';
    }

    public function getCacheDuration() {
        return 3600*3; // 3 hours
    }

}