VITEC-website/packages/vitec/Classes/Controller/ProductController.php

<?php

declare(strict_types=1);

namespace Evomedien\Vitec\Controller;
use TYPO3\CMS\Extbase\Mvc\Controller\ActionController;
use Evomedien\Vitec\Domain\Repository\ProductRepository;
use Evomedien\Vitec\PageTitle\ProductPageTitleProvider;
use TYPO3\CMS\Core\Routing\PageLinkBuilder;
use TYPO3\CMS\Core\LinkHandling\LinkService;
use Psr\Http\Message\ResponseInterface;
use TYPO3\CMS\Core\MetaTag\MetaTagManagerRegistry;
use TYPO3\CMS\Core\Utility\GeneralUtility;


/**
 * This file is part of the "VITEC" Extension for TYPO3 CMS.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * (c) 2025 
 */

/**
 * ProductController
 */
class ProductController extends \TYPO3\CMS\Extbase\Mvc\Controller\ActionController
{


    /**
     * productRepository
     *
     * @var \Evomedien\Vitec\Domain\Repository\ProductRepository
     */
    protected $productRepository;

    /**
     * @var \Evomedien\Vitec\PageTitle\ProductPageTitleProvider
     */
    protected $titleProvider;


    /**
     * @param \Evomedien\Vitec\Domain\Repository\ProductRepository $productRepository
     */
    public function injectProductRepository(\Evomedien\Vitec\Domain\Repository\ProductRepository $productRepository)
    {
        $this->productRepository = $productRepository;
    }

    /**
     * Inject the TitleProvider
     *
     * @param \Evomedien\Vitec\PageTitle\ProductPageTitleProvider $titleProvider
     */
    public function injectTitleProvider(ProductPageTitleProvider $titleProvider): void
    {
        $this->titleProvider = $titleProvider;
    }
   /**
     * @var LinkService
     */
    protected $linkService;

    /**
     * Constructor
     *
     * @param ProductRepository $productRepository
     * @param ProductPageTitleProvider $titleProvider
     * @param LinkService $linkService
     */
    public function __construct(
        ProductRepository $productRepository,
        ProductPageTitleProvider $titleProvider,

    ) {
        $this->productRepository = $productRepository;
        $this->titleProvider = $titleProvider;

    }
    /**
     * action index
     *
     * @return \Psr\Http\Message\ResponseInterface
     */
    public function indexAction(): \Psr\Http\Message\ResponseInterface
    {
        return $this->htmlResponse();
    }

    /**
     * action list
     *
     * @return \Psr\Http\Message\ResponseInterface
     */
    public function listAction(): \Psr\Http\Message\ResponseInterface
    {
        // Extract and sanitize category UIDs from FlexForm
        $categoryUids = array_filter(
            array_map('intval', explode(',', (string)($this->settings['categories'] ?? '')))
        );

        // Get filtered products based on categories and visibility flags
        $products = $this->productRepository->findFilteredProducts($categoryUids);        

        $this->view->assign('products', $products);
        
        // Check if we're in headless mode (JSON request)
        $request = $this->request;
        $pageType = $request->getAttribute('routing')?->getPageType() ?? 0;
        
        if ($pageType === 834) { // Headless JSON page type
            return $this->jsonResponse(json_encode([
                'products' => $this->serializeProducts($products)
            ]));
        }
        
        return $this->htmlResponse();
    }
    
    /**
     * Serialize products to array for JSON output
     */
    protected function serializeProducts($products): array
    {
        $productsData = [];
        
        foreach ($products as $product) {
            $categories = [];
            if ($product->getCategories()) {
                foreach ($product->getCategories() as $category) {
                    $categories[] = [
                        'uid' => $category->getUid(),
                        'title' => $category->getTitle(),
                    ];
                }
            }

            $image = null;
            if ($product->getProductimage() && $product->getProductimage()->count() > 0) {
                $imageObject = $product->getProductimage()->current();
                $image = [
                    'uid' => $imageObject->getUid(),
                    'url' => $imageObject->getOriginalResource()->getPublicUrl(),
                    'title' => $imageObject->getTitle(),
                    'alternative' => $imageObject->getAlternative(),
                    'description' => $imageObject->getDescription(),
                ];
            }

            $productsData[] = [
                'uid' => $product->getUid(),
                'title' => $product->getTitle(),
                'subtitle' => $product->getSubtitle(),
                'teaser' => $product->getTeaser(),
                'description' => $product->getDescription(),
                'slug' => $product->getSlug(),
                'categories' => $categories,
                'image' => $image,
            ];
        }
        
        return $productsData;
    }

    /**
     * action show
     *
     * @param \Evomedien\Vitec\Domain\Model\Product $product
     * @return \Psr\Http\Message\ResponseInterface
     */
    public function showAction(\Evomedien\Vitec\Domain\Model\Product $product): \Psr\Http\Message\ResponseInterface
    {   

        $metaTagManager = GeneralUtility::makeInstance(MetaTagManagerRegistry::class)->getManagerForProperty('og:title');
        $metaTagManager->addProperty('og:title', ($product->getSeotitle()));
        $metaTagManager->addProperty('og:description', ($product->getDescription()));
        //$metaTagManager->addProperty('og:url', $this->request->getRequestUri());
        $metaTagManager->addProperty('og:type', 'product');

        if ($product->getOgimage()) {
            $ogImageUrl = $product->getOgimage()->getOriginalResource()->getPublicUrl();
            $metaTagManager->addProperty('og:image', $ogImageUrl);
        }
                
        // Access the layout setting from FlexForm
        $layout = $this->settings['layout'] ?? 0;

     
        // Pass the layout to the view
        $this->view->assign('layout', $layout);

        $this->view->assign('product', $product);
        $this->titleProvider->setSeoTitle($product->getSeotitle());
        return $this->htmlResponse();
    }
}