<?php
class AnimationDigitalNetworkBridge extends BridgeAbstract {

    private $showTitle = null;

    const MAINTAINER = 'Akamaru';
    const NAME = 'Animation Digital Network';
    const URI = 'https://animationdigitalnetwork.com/';
    const CACHE_TIMEOUT = 3600; // 1h
    const DESCRIPTION = 'Holt die neuesten Episoden einer Serie von Animation Digital Network<br>Récupère les derniers épisodes d\'une série d\'Animation Digital Network';

    public function getIcon()
    {
        return 'https://www.google.com/s2/favicons?domain=animationdigitalnetwork.com&sz=32';
    }

    const PARAMETERS = array(
        array(
            'show_id' => array(
                'name' => 'Show-ID',
                'type' => 'number',
                'required' => true,
                'exampleValue' => '1333',
                'title' => 'Die ID der Serie (z.B. 1333 aus der URL /video/1333-serienname/)'
            ),
            'region' => array(
                'name' => 'Region/Sprache',
                'type' => 'list',
                'required' => false,
                'defaultValue' => 'de',
                'values' => array(
                    'Deutsch' => 'de',
                    'Français' => 'fr'
                )
            )
        )
    );

    public function collectData() {
        $show_id = $this->getInput('show_id');
        $region = $this->getInput('region') ?? 'de';

        if (empty($show_id)) {
            returnClientError('Show-ID ist erforderlich');
        }

        // API-Aufruf zur Seasons-API
        $seasonsUrl = 'https://gw.api.animationdigitalnetwork.com/video/show/' . $show_id . '/seasons?order=asc';

        // Headers für API-Requests (dynamisch basierend auf Region)
        $headers = [
            'Accept-Language: ' . $region,
            'x-target-distribution: ' . $region
        ];

        $seasonsJson = getContents($seasonsUrl, $headers);
        $seasonsData = json_decode($seasonsJson, true);

        if (!isset($seasonsData['seasons']) || !is_array($seasonsData['seasons'])) {
            returnServerError('Konnte Seasons-Daten nicht abrufen');
        }

        // Alle Videos aus allen Seasons sammeln
        $allVideos = array();
        foreach ($seasonsData['seasons'] as $season) {
            if (isset($season['videos']) && is_array($season['videos'])) {
                foreach ($season['videos'] as $video) {
                    // Staffel-Info hinzufügen
                    $video['seasonTitle'] = $season['title'];
                    $video['seasonNumber'] = $season['season'];
                    $allVideos[] = $video;
                }
            }
        }

        // Array umkehren, damit neueste Folge oben ist
        $allVideos = array_reverse($allVideos);

        // Auf maximal 20 Episoden limitieren (Performance)
        $allVideos = array_slice($allVideos, 0, 20);

        // Für jede Episode Details abrufen und Feed-Item erstellen
        foreach ($allVideos as $video) {
            $item = array();

            $episodeId = $video['id'];

            // Episode-Details abrufen
            $episodeUrl = 'https://gw.api.animationdigitalnetwork.com/video/' . $episodeId . '/public';
            $episodeJson = getContents($episodeUrl, $headers);
            $episodeData = json_decode($episodeJson, true);

            if (!isset($episodeData['video'])) {
                // Wenn Details nicht verfügbar sind, mit Basis-Infos fortfahren
                $episodeDetails = $video;
            } else {
                $episodeDetails = $episodeData['video'];
            }

            // Titel
            $item['title'] = $video['title'];

            // URI (die API liefert bereits den korrekten Pfad mit/ohne /de)
            $item['uri'] = 'https://animationdigitalnetwork.com' . $video['urlPath'];

            // UID
            $item['uid'] = 'adn-' . $episodeId;

            // Timestamp
            if (isset($episodeDetails['releaseDate'])) {
                $item['timestamp'] = strtotime($episodeDetails['releaseDate']);
            }

            // Kategorien
            $categories = array();
            if (!empty($video['seasonTitle'])) {
                $categories[] = $video['seasonTitle'];
            }
            if (!empty($video['seasonNumber'])) {
                // Lokalisierung: "Staffel" für de, "Saison" für fr
                $seasonLabel = ($region === 'fr') ? 'Saison' : 'Staffel';
                $categories[] = $seasonLabel . ' ' . $video['seasonNumber'];
            }
            if (!empty($categories)) {
                $item['categories'] = $categories;
            }

            // Enclosures (Bild)
            if (!empty($video['image'])) {
                $item['enclosures'] = array($video['image']);
            }

            // Show-Titel für getName() speichern
            if (isset($episodeDetails['show']['title']) && $this->showTitle === null) {
                $this->showTitle = $episodeDetails['show']['title'];
            }

            // Autor
            $item['author'] = 'ADN';

            // Content: Bild + Beschreibung
            $content = '';

            // Bild
            if (!empty($video['image'])) {
                $content .= '<img src="' . $video['image'] . '" alt="' . htmlspecialchars($item['title']) . '"><br>';
            }

            // Beschreibung
            if (isset($episodeDetails['summary']) && !empty($episodeDetails['summary'])) {
                $content .= '<p>' . nl2br(htmlspecialchars($episodeDetails['summary'])) . '</p>';
            }

            $item['content'] = $content;

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

    public function getName() {
        if ($this->getInput('show_id')) {
            // Wenn wir den Show-Titel haben, verwenden wir ihn
            if ($this->showTitle !== null) {
                return $this->showTitle . ' - ADN';
            }
            return 'Show ' . $this->getInput('show_id') . ' - ADN';
        }
        return parent::getName();
    }
}