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

<?php

namespace App\Http\Controllers;

use App\Catalog\ProductCard;
use Illuminate\Http\RedirectResponse;
use Illuminate\Support\Collection;
use Illuminate\View\View;
use Modules\Core\Catalog\Services\ProductService;
use Modules\Core\Wishlist\Services\WishlistService;

/**
 * Page rendering only — the toggle action itself lives in core
 * (Modules\Core\Wishlist\Http\Controllers\WishlistController, route
 * `wishlist.toggle`), since it needs no app-specific presentation.
 */
class WishlistController extends Controller
{
    public function __construct(
        private readonly WishlistService $wishlist,
    ) {}

    /**
     * The account's wishlist page.
     */
    public function index(string $locale, ProductService $products): View
    {
        return view('account.wishlist', ['products' => $this->products($products)]);
    }

    /**
     * The same list for a guest, from their cookie. Logged-in users are sent
     * to the account version.
     */
    public function guest(string $locale, ProductService $products): View|RedirectResponse
    {
        if (auth()->check()) {
            return redirect()->route('account.wishlist');
        }

        return view('wishlist.guest', ['products' => $this->products($products)]);
    }

    /**
     * Product cards for the current wishlist, newest first. Products no longer
     * in the search index (deleted, unpublished) are simply skipped.
     */
    private function products(ProductService $products): Collection
    {
        return collect($this->wishlist->ids())
            ->map(fn (int $id) => $products->getById($id))
            ->filter()
            ->map(fn (array $product) => ['id' => $product['id'], ...ProductCard::fromIndexed($product)])
            ->values();
    }
}