Initial commit: Kottgard production website code

src/application/container.ts

@@ -0,0 +1,64 @@
+/**
+ * COMPOSITION ROOT — Wires ports to infrastructure and exposes use cases.
+ * This is the only place that should know concrete implementations.
+ */
+import { InMemoryProductRepository } from '@/infrastructure/repositories/InMemoryProductRepository';
+import {
+  ZustandCartRepository,
+} from '@/infrastructure/persistence/zustand/cartStore';
+import {
+  ZustandAuthRepository,
+} from '@/infrastructure/persistence/zustand/authStore';
+import {
+  ZustandWishlistRepository,
+} from '@/infrastructure/persistence/zustand/wishlistStore';
+import { I18nTranslationService } from '@/infrastructure/i18n/I18nTranslationService';
+import { LocalizeProductUseCase } from '@/application/use-cases/catalog/LocalizeProduct';
+import { FilterProductsUseCase } from '@/application/use-cases/catalog/FilterProducts';
+import { GetProductBySlugUseCase } from '@/application/use-cases/catalog/GetProductBySlug';
+import { AddToCartUseCase } from '@/application/use-cases/cart/AddToCart';
+import { GetCartSummaryUseCase } from '@/application/use-cases/cart/GetCartSummary';
+import { UpdateCartQuantityUseCase } from '@/application/use-cases/cart/UpdateCartQuantity';
+import { RemoveFromCartUseCase } from '@/application/use-cases/cart/RemoveFromCart';
+import { PlaceOrderUseCase } from '@/application/use-cases/checkout/PlaceOrder';
+import { LoginUseCase } from '@/application/use-cases/auth/Login';
+import { RegisterUseCase } from '@/application/use-cases/auth/Register';
+import { ToggleWishlistUseCase } from '@/application/use-cases/wishlist/ToggleWishlist';
+import { Locale } from '@/i18n/types';
+
+class ApplicationContainer {
+  readonly productRepository = new InMemoryProductRepository();
+  readonly cartRepository = new ZustandCartRepository();
+  readonly authRepository = new ZustandAuthRepository();
+  readonly wishlistRepository = new ZustandWishlistRepository();
+
+  createTranslationService(locale: Locale): I18nTranslationService {
+    return new I18nTranslationService(locale);
+  }
+
+  createLocalizeProduct(locale: Locale): LocalizeProductUseCase {
+    return new LocalizeProductUseCase(this.createTranslationService(locale));
+  }
+
+  readonly getProductBySlug = new GetProductBySlugUseCase(this.productRepository);
+  readonly addToCart = new AddToCartUseCase(this.cartRepository);
+  readonly getCartSummary = new GetCartSummaryUseCase(this.cartRepository);
+  readonly updateCartQuantity = new UpdateCartQuantityUseCase(this.cartRepository);
+  readonly removeFromCart = new RemoveFromCartUseCase(this.cartRepository);
+  readonly placeOrder = new PlaceOrderUseCase(
+    this.cartRepository,
+    this.authRepository
+  );
+  readonly login = new LoginUseCase(this.authRepository);
+  readonly register = new RegisterUseCase(this.authRepository);
+  readonly toggleWishlist = new ToggleWishlistUseCase(this.wishlistRepository);
+
+  createFilterProducts(locale: Locale): FilterProductsUseCase {
+    return new FilterProductsUseCase(
+      this.productRepository,
+      this.createLocalizeProduct(locale)
+    );
+  }
+}
+
+export const container = new ApplicationContainer();