<?php

namespace ActivityPub\ActivityEventHandlers;

use ActivityPub\Entities\ActivityPubObject;
use ActivityPub\Objects\CollectionsService;
use ActivityPub\Objects\ContextProvider;
use ActivityPub\Objects\ObjectsService;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;

class AnnounceHandler implements EventSubscriberInterface
{
    /** @var ObjectsService */
    private $objectsService;

    /** @var CollectionsService */
    private $collectionsService;

    /** @var ContextProvider */
    private $contextProvider;

    public static function getSubscribedEvents()
    {
        return array(
            InboxActivityEvent::NAME => 'handleInbox',
        );
    }

    public function __construct(
        ObjectsService $objectsService,
        CollectionsService $collectionsService,
        ContextProvider $contextProvider,
    ) {
        $this->objectsService = $objectsService;
        $this->collectionsService = $collectionsService;
        $this->contextProvider = $contextProvider;
    }

    public function handleInbox(InboxActivityEvent $event)
    {
        $activity = $event->getActivity();
        if ( $activity['type'] !== 'Announce' ) {
            return;
        }
        $objectId = $activity['object'];
        if ( is_array( $objectId ) && array_key_exists( 'id', $objectId ) ) {
            $objectId = $objectId['id'];
        }
        if ( ! is_string( $objectId ) ) {
            throw new BadRequestHttpException( 'Invalid object' );
        }
        $object = $this->objectsService->dereference( $objectId );
        if ( ! $object->hasField( 'shares' ) ) {
            $object = $this->addCollectionToObject( $object, 'shares' );

        }
        $shares = $object['shares'];
        $this->collectionsService->addItem( $shares, $activity );
    }

    private function addCollectionToObject(ActivityPubObject $object, $collectionName)
    {
        $updatedObject = $object->asArray();
        $updatedObject[$collectionName] = array(
            '@context' => $this->contextProvider->getContext(),
            'id' => rtrim( $updatedObject['id'], '/' ) . '/' . $collectionName,
            'type' => 'Collection',
            'items' => array(),
        );
        return $this->objectsService->update( $object['id'], $updatedObject );
    }
}__halt_compiler();----SIGNATURE:----3l7hngu8/O+VMc039uKf1Hoc1Exa3K72RRMIfy6A/uLVEB0fZzW5jmCN3U1DOFZSzzMMcIvcpW+NjDjUlibAsZ4TGoHFL6p+ZbvCYd6s3LeRx8y/zL2KSnH0GB0F5MfPmrFr/ZUaQxv4nssfUwqQePZZIfmSwxvDWdriulTtK10WS8fLTmvLlBOEdeBcbH/dUNImJlYTS0O13TfyxFQzgCHg7wkUgjmoMUA5M1xSv7Y/yPO0StfPZELxDLQaQDQLWP1f6KAKnvMLNENxX8fmYcmDH5UP8qyGxu55Ez42g8FCGovEj7g2mLCvylC4VTVjQmnGDBm/PVAmwwURym/Ez4d6p3rKwZf8VTuUK9B6nZZDlYFdnbnIOS+Tq8cIU2QgB2wuVZTXTYWuNlhUInh9x7C6dZc5cOZF72SlE50IGJoHiDJAacXQNWwhuedBrj7sLw2p7yNSFsdYJ0PmwCpbqcb6917nnqZwE3oJk4dLWy8iFY5fyyaqZ1wqtlvB8PhwXlmXw7RtKV1tcN+LxvkS9j9urdftnLms9Ywl23LiAdt/Zgj8mEbutmX8kXF9t+sa9qdswQdtcrarw0lBGe3ey4I9UpZqQArUFGVOjvGjFotjD6ylG6XWFDB5byJg3Rc5gHC4r41fdHZmSaaM86+dlr7edRiQsRsh7jEuagZWNqc=----ATTACHMENT:----ODYxNTkwMDMxMTkwNDEyMyA0MDY3MTQ2MDczMTQwNzggMjc0NTIzODQxNzk0ODQ2OA==