Add related products to detail page

src/app/i18n/en.ts

@@ -188,6 +188,7 @@ export const en: Translations = {
     weeksAgo: 'w. ago',
     colour: 'Colour',
     size: 'Size',
+    relatedProducts: 'Related products',
   },
   app: {
     connecting: 'Connecting to server...',

src/app/i18n/hy.ts

@@ -188,6 +188,7 @@ export const hy: Translations = {
     weeksAgo: 'շաբաթ առաջ',
     colour: 'Գույն',
     size: 'Չափ',
+    relatedProducts: 'Նման ապրանքներ',
   },
   app: {
     connecting: 'Կապ սերվերի հետ...',

src/app/i18n/ru.ts

@@ -188,6 +188,7 @@ export const ru: Translations = {
     weeksAgo: 'нед. назад',
     colour: 'Цвет',
     size: 'Размер',
+    relatedProducts: 'Похожие товары',
   },
   app: {
     connecting: 'Подключение к серверу...',

src/app/i18n/translations.ts

@@ -186,6 +186,7 @@ export interface Translations {
     weeksAgo: string;
     colour: string;
     size: string;
+    relatedProducts: string;
   };
   app: {
     connecting: string;

src/app/pages/item-detail/item-detail.component.html

@@ -294,6 +294,23 @@
           }
         </div>
       </div>
+
+      @if (relatedProducts().length > 0) {
+        <section class="related-products" aria-labelledby="novo-related-products-title">
+          <h2 id="novo-related-products-title">{{ 'itemDetail.relatedProducts' | translate }}</h2>
+          <div class="related-products-grid">
+            @for (related of relatedProducts(); track related.itemID) {
+              <app-product-card
+                [item]="related"
+                [title]="relatedItemName(related)"
+                [addToCartLabel]="'itemDetail.addToCart' | translate"
+                appearance="compact"
+                (addToCart)="addRelatedToCart($event.itemID, $event.event)"
+              />
+            }
+          </div>
+        </section>
+      }
     }
   </div>
 } @else {
@@ -634,6 +651,23 @@
         </div>
       </div>
     }
+
+    @if (relatedProducts().length > 0) {
+      <section class="related-products" aria-labelledby="dx-related-products-title">
+        <h2 id="dx-related-products-title">{{ 'itemDetail.relatedProducts' | translate }}</h2>
+        <div class="related-products-grid">
+          @for (related of relatedProducts(); track related.itemID) {
+            <app-product-card
+              [item]="related"
+              [title]="relatedItemName(related)"
+              [addToCartLabel]="'itemDetail.addToCart' | translate"
+              appearance="compact"
+              (addToCart)="addRelatedToCart($event.itemID, $event.event)"
+            />
+          }
+        </div>
+      </section>
+    }
   }
 </div>
 }

src/app/pages/item-detail/item-detail.component.scss

@@ -65,6 +65,23 @@ $dx-card-bg: #f5f3f9;
   margin-bottom: 48px;
 }
 
+.related-products {
+  margin-top: 48px;
+
+  h2 {
+    margin: 0 0 20px;
+    color: $dx-dark;
+    font-size: 1.5rem;
+    font-weight: 800;
+  }
+}
+
+.related-products-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
+  gap: 24px;
+}
+
 // Gallery: thumbnails left + main photo right
 .dx-gallery {
   display: flex;

src/app/pages/item-detail/item-detail.component.ts

@@ -14,10 +14,11 @@ import { TranslatePipe } from '../../i18n/translate.pipe';
 import { TranslateService } from '../../i18n/translate.service';
 import { UiRuntimeFacade } from '../../facades/runtime/ui-runtime.facade';
 import { ProductFacade } from '../../facades/platform/product.facade';
+import { ProductCardComponent } from '../../components/product-card/product-card.component';
 
 @Component({
   selector: 'app-item-detail',
-  imports: [DecimalPipe, RouterLink, FormsModule, LangRoutePipe, TranslatePipe],
+  imports: [DecimalPipe, RouterLink, FormsModule, LangRoutePipe, TranslatePipe, ProductCardComponent],
   templateUrl: './item-detail.component.html',
   styleUrls: ['./item-detail.component.scss'],
   changeDetection: ChangeDetectionStrategy.OnPush
@@ -25,6 +26,7 @@ import { ProductFacade } from '../../facades/platform/product.facade';
 export class ItemDetailComponent implements OnInit, OnDestroy {
   item = signal<Item | null>(null);
   selectedPhotoIndex = signal(0);
+  relatedProducts = signal<Item[]>([]);
   loading = signal(true);
   error = signal<string | null>(null);
   private readonly uiRuntime = inject(UiRuntimeFacade);
@@ -139,6 +141,7 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
         this.item.set(item);
         this.initVariantSelection(item);
         this.seoService.setItemMeta(item);
+        this.loadRelatedProducts(item);
         this.loading.set(false);
       },
       error: (err) => {
@@ -163,6 +166,17 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
     }
   }
 
+  private loadRelatedProducts(item: Item): void {
+    this.productFacade.getRelatedProducts({
+      productID: item.itemID,
+      categoryID: item.categoryID,
+      count: 8
+    }).subscribe({
+      next: (result) => this.relatedProducts.set(result.items),
+      error: () => this.relatedProducts.set([])
+    });
+  }
+
   selectColour(colour: string): void {
     this.selectedColour.set(colour);
     // If current size is not available for the new colour, reset to first available
@@ -192,6 +206,12 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
     }
   }
 
+  addRelatedToCart(itemID: number, event: Event): void {
+    event.preventDefault();
+    event.stopPropagation();
+    this.cartService.addItem(itemID);
+  }
+
   getDiscountedPrice(): number {
     const currentItem = this.item();
     if (!currentItem) return 0;
@@ -221,6 +241,10 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
     return getTranslatedField(currentItem, 'name', lang);
   }
 
+  relatedItemName(item: Item): string {
+    return getTranslatedField(item, 'name', this.languageService.currentLanguage());
+  }
+
   getSimpleDescription(): string {
     const currentItem = this.item();
     if (!currentItem) return '';