<?php

namespace App\Action;

use App\Service\GalleryService;
use Interop\Http\ServerMiddleware\DelegateInterface;
use Interop\Http\ServerMiddleware\MiddlewareInterface as ServerMiddlewareInterface;
use Psr\Http\Message\ServerRequestInterface;
use Zend\Diactoros\Response\JsonResponse;

class ListGalleriesAction implements ServerMiddlewareInterface
{
    private $galleryService;

    public function __construct(GalleryService $galleryService)
    {
        $this->galleryService = $galleryService;
    }

    public function process(ServerRequestInterface $request, DelegateInterface $delegate)
    {
        return new JsonResponse([
            'galleries' => $this->galleryService->listGalleries()
        ]);
    }
}