multilingual content, change in how we show header categories and homepage hero products

app/Http/Controllers/HomeController.php

@@ -4,11 +4,23 @@
 
 use App\Catalog\ProductCard;
 use App\Models\StoicPage;
+use Modules\Core\Catalog\DTOs\ProductFilters;
+use Modules\Core\Catalog\Services\CollectionService;
 use Modules\Core\Catalog\Services\ProductService;
 
 class HomeController extends Controller
 {
-    public function __construct(private readonly ProductService $products) {}
+    /** Slug of the hero collection in the "Homepage" collection group. */
+    private const HERO_COLLECTION_SLUG = 'hero';
+
+    private const HERO_FALLBACK_COUNT = 5;
+
+    private const CLASSICS_COUNT = 8;
+
+    public function __construct(
+        private readonly ProductService $products,
+        private readonly CollectionService $collections,
+    ) {}
 
     public function index(string $locale)
     {
@@ -18,13 +30,46 @@ public function index(string $locale)
             abort(404);
         }
 
-        $products = collect($this->products->random(13))
-            ->map(fn (array $product) => ProductCard::fromIndexed($product));
+        // Random pool for the classics carousel, and for the hero too when the
+        // hero collection is missing or empty. Oversized so hero products can be
+        // excluded from it and still leave enough.
+        $random = collect($this->products->random(self::HERO_FALLBACK_COUNT + self::CLASSICS_COUNT));
+
+        $hero = collect($this->heroCollectionProducts());
+
+        if ($hero->isEmpty()) {
+            $hero = $random->take(self::HERO_FALLBACK_COUNT);
+        }
+
+        $heroIds = $hero->pluck('id')->all();
+
+        $classics = $random
+            ->reject(fn (array $product) => in_array($product['id'], $heroIds))
+            ->take(self::CLASSICS_COUNT);
 
         return view('home', [
             'page' => $page,
-            'heroProducts' => $products->take(5)->values(),
-            'classicsProducts' => $products->slice(5)->values(),
+            'heroProducts' => $hero->map(fn (array $product) => ProductCard::fromIndexed($product))->values(),
+            'classicsProducts' => $classics->map(fn (array $product) => ProductCard::fromIndexed($product))->values(),
         ]);
     }
+
+    /**
+     * Products the store owner picked for the hero, via the Lunar collection
+     * with slug "hero". Not in the owner's drag order yet: the product index
+     * doesn't carry per-collection position (pending a boboko-core task).
+     */
+    private function heroCollectionProducts(): array
+    {
+        $collection = $this->collections->getBySlug(self::HERO_COLLECTION_SLUG);
+
+        if ($collection === null) {
+            return [];
+        }
+
+        return $this->products
+            ->list(new ProductFilters(collectionId: $collection['id']))
+            ->products
+            ->items();
+    }
 }