BitBag\SyliusWishlistPlugin\Controller\Action\ExportWishlistToPdfAction

Complexity

Total Complexity

12

Size/Duplication

Total Lines	149
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	22	1
A	ExportToPdf()	0	17	1
A	handleCartItems()	0	40	4
B	__invoke()	0	40	6

<?php
declare(strict_types=1);

namespace BitBag\SyliusWishlistPlugin\Controller\Action;

use BitBag\SyliusWishlistPlugin\Command\Wishlist\AddWishlistProduct;
use BitBag\SyliusWishlistPlugin\Context\WishlistContextInterface;
use BitBag\SyliusWishlistPlugin\Form\Type\WishlistCollectionType;
use Doctrine\ORM\EntityManagerInterface;
use Dompdf\Dompdf;
use Dompdf\Options;
use Sylius\Component\Channel\Context\ChannelContextInterface;
use Sylius\Component\Core\Repository\ProductVariantRepositoryInterface;
use Sylius\Component\Order\Context\CartContextInterface;
use Symfony\Component\Form\FormFactoryInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Contracts\Translation\TranslatorInterface;
use Twig\Environment;

final class ExportWishlistToPdfAction
{
    private WishlistContextInterface $wishlistContext;

    private CartContextInterface $cartContext;

    private FormFactoryInterface $formFactory;

    private FlashBagInterface $flashBag;

    private TranslatorInterface $translator;

    private ProductVariantRepositoryInterface $productVariantRepository;

    private UrlGeneratorInterface $urlGenerator;

    private EntityManagerInterface $wishlistProductManager;

    private Environment $twigEnvironment;

    private ChannelContextInterface $channelContext;

    public function __construct(
        WishlistContextInterface          $wishlistContext,
        CartContextInterface              $cartContext,
        FormFactoryInterface              $formFactory,
        FlashBagInterface                 $flashBag,
        TranslatorInterface               $translator,
        ProductVariantRepositoryInterface $productVariantRepository,
        UrlGeneratorInterface             $urlGenerator,
        EntityManagerInterface            $wishlistProductManager,
        Environment                       $twigEnvironment,
        ChannelContextInterface           $channelContext
    ) {
        $this->wishlistContext = $wishlistContext;
        $this->cartContext = $cartContext;
        $this->formFactory = $formFactory;
        $this->flashBag = $flashBag;
        $this->translator = $translator;
        $this->productVariantRepository = $productVariantRepository;
        $this->urlGenerator = $urlGenerator;
        $this->wishlistProductManager = $wishlistProductManager;
        $this->twigEnvironment = $twigEnvironment;
        $this->channelContext = $channelContext;
    }

    public function __invoke(Request $request): Response
    {
        $wishlist = $this->wishlistContext->getWishlist($request);
        $cart = $this->cartContext->getCart();

        $commandsArray = [];

        foreach ($wishlist->getWishlistProducts() as $wishlistProductItem) {
            $wishlistProductCommand = new AddWishlistProduct();
            $wishlistProductCommand->setWishlistProduct($wishlistProductItem);
            $commandsArray[] = $wishlistProductCommand;
        }

        $form = $this->formFactory->create(WishlistCollectionType::class, ['items' => $commandsArray], [
            'cart' => $cart,

        ]);

        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $wishlistProducts = $form->get("items")->getData();

            if ($this->handleCartItems($wishlistProducts, $request)) {
                $this->flashBag->add('success', $this->translator->trans('bitbag_sylius_wishlist_plugin.ui.removed_selected_wishlist_items'));
            } else {
                $this->flashBag->add('error', $this->translator->trans('bitbag_sylius_wishlist_plugin.ui.select_products'));
            }

            return new RedirectResponse($this->urlGenerator->generate('bitbag_sylius_wishlist_plugin_shop_wishlist_list_products'));
        }

        foreach ($form->getErrors() as $error) {
            $this->flashBag->add('error', $error->getMessage());
        }

        return new Response(
            $this->twigEnvironment->render('@BitBagSyliusWishlistPlugin/WishlistDetails/index.html.twig', [
                'wishlist' => $wishlist,
                'form' => $form->createView(),
            ])
        );
    }

    private function handleCartItems(array $wishlistProducts, Request $request): bool
    {
        $result = false;
        $selectedProducts = [];
        /** @var AddWishlistProduct $wishlistProduct */
        foreach ($wishlistProducts as $wishlistProduct) {
            if ($wishlistProduct->isSelected()) {
                $result = true;
                $variant = $this->productVariantRepository->find($wishlistProduct->getWishlistProduct()->getVariant());

                if (null === $variant) {
                    throw new NotFoundHttpException();
                }

                $cartItem = $wishlistProduct->getCartItem()->getCartItem();
                $actualVariant = $wishlistProduct->getWishlistProduct()->getVariant();
                $actualProduct = $actualVariant->getProduct();

                $productName = $actualProduct->getName();
                $productCode = $actualProduct->getCode();
                $productImage = $actualProduct->getImages();
                $productVariant = $actualVariant->getName();
                $productPrice = $actualVariant->getChannelPricingForChannel($this->channelContext->getChannel())->getPrice();
                $productQuantity = $cartItem->getQuantity();

                $selectedProducts[] =
                    [
                        'productName' => $productName,
                        'productCode' => $productCode,
//                        'productImage' => $productImage,
                        'productVariant' => $productVariant,
                        'productQuantity' => $productQuantity,
                        'productPrice' => $productPrice
                    ];
            }
        }

        $this->ExportToPdf($selectedProducts);

        return $result;
    }

    public function ExportToPdf(array $selectedProducts)
    {
        $pdfOptions = new Options();
        $pdfOptions->set('defaultFont', 'Arial');

        $dompdf = new Dompdf($pdfOptions);

        $html = $this->twigEnvironment->render('@BitBagSyliusWishlistPlugin/_wishlist_pdf.html.twig', [
            'title' => "Welcome to our PDF Test",
            'products' => $selectedProducts
        ]);

        $dompdf->loadHtml($html);
        $dompdf->setPaper('A4', 'portrait');
        $dompdf->render();
        $dompdf->stream("wishlist.pdf", [
            "Attachment" => true
        ]);
    }
}