<?php

declare(strict_types=1);

namespace App\State\Shipment;

use ApiPlatform\Metadata\Operation;
use ApiPlatform\State\ProviderInterface;
use App\Entity\Shipment;
use Doctrine\ORM\EntityManagerInterface;
use Dompdf\Dompdf;
use Dompdf\Options;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Twig\Environment;
use Twig\Error\LoaderError;
use Twig\Error\RuntimeError;
use Twig\Error\SyntaxError;

final readonly class ShipmentReceiptProvider implements ProviderInterface
{
    public function __construct(
        private Environment $twig,
        private EntityManagerInterface $entityManager,
    ) {}

    /**
     * @throws RuntimeError
     * @throws SyntaxError
     * @throws LoaderError
     */
    public function provide(Operation $operation, array $uriVariables = [], array $context = []): Response
    {
        $id = $uriVariables['id'] ?? null;
        if (null === $id) {
            throw new NotFoundHttpException('Shipment not found.');
        }

        $shipment = $this->entityManager->getRepository(Shipment::class)->find($id);
        if (!$shipment instanceof Shipment) {
            throw new NotFoundHttpException('Shipment not found.');
        }

        $options = new Options();
        $options->set('isRemoteEnabled', true);

        $dompdf = new Dompdf($options);
        $html   = $this->twig->render('shipment_voucher.html.twig', [
            'shipment' => $shipment,
        ]);

        $dompdf->loadHtml($html);
        $dompdf->setPaper('A4');
        $dompdf->render();

        $filename = sprintf('bon-expedition-%d.pdf', $shipment->getId());

        return new Response($dompdf->output(), Response::HTTP_OK, [
            'Content-Type'        => 'application/pdf',
            'Content-Disposition' => 'inline; filename="'.$filename.'"',
        ]);
    }
}