3dealer/app/Http/Controllers/ProductController.php

<?php

namespace App\Http\Controllers;

use App\Catalog\ProductListing;
use App\Catalog\ProductListingPage;
use Illuminate\Http\Response;
use Modules\Core\Catalog\Services\ProductService;

class ProductController extends Controller
{
    public function __construct(
        private readonly ProductService $products,
        private readonly ProductListingPage $listingPage,
    ) {}

    /**
     * All products — the category page without a collection scope. Filters,
     * sort, pagination and the shared listing body all work identically.
     */
    public function index(string $locale)
    {
        $listing = ProductListing::fromRequest(request());

        $data = $this->listingPage->build(
            $listing,
            fn (array $query) => route('products', $query),
        );

        return view('products.index', $data);
    }

    public function show(string $locale, int $id)
    {
        $product = $this->products->getById($id);
        abort_if($product === null, Response::HTTP_NOT_FOUND);

        $collection = $product['collections'][0] ?? null;

        $variantsData = $this->products->variantSummaries($product);

        $firstVariant = $product['variants'][0] ?? null;
        $option = $firstVariant['options'][0]['option'] ?? null;

        return view('product.show', [
            'collection' => $collection,
            'product' => $product,
            'option' => $option,
            'variantsData' => $variantsData,
        ]);
    }
}