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<?php

    namespace Donut\Instagram;

    use Donut\IWorker;
    use Donut\Message;
    use Donut\Manager;


    class PublishInstagramPost implements IWorker
    {
        /** @var InstagramApi */
        private $instagramApi;


        public function __construct(InstagramApi $instagramApi)
        {
            $this->instagramApi = $instagramApi;
        }


        /**
         * @return void
         */
        public function processMessage(Message $message, Manager $manager)
        {
            $instagram = $this->instagramApi->getInstagram();
            $instagramPost = InstagramPost::fromArray($message->getData());

            // resize image
            $tmpPhoto = tempnam(sys_get_temp_dir(), 'instagram-photo');
            file_put_contents($tmpPhoto, file_get_contents($instagramPost->getPhoto()));
            $resizer = new \InstagramAPI\MediaAutoResizer($tmpPhoto);

            // upload
            $instagram->timeline->uploadPhoto($resizer->getFile(), array(
                'caption' => $instagramPost->getText(),
            ));
            $resizer->deleteFile();
        }
    }