Route marketplace data through product facade

src/app/pages/category/category.component.ts

@@ -1,7 +1,7 @@
 import { Component, OnInit, OnDestroy, signal, HostListener, ChangeDetectionStrategy, inject } from '@angular/core';
 import { DecimalPipe } from '@angular/common';
 import { ActivatedRoute, RouterLink } from '@angular/router';
-import { ApiService, CartService } from '../../services';
+import { CartService } from '../../services';
 import { PrefetchService } from '../../services/prefetch.service';
 import { Item } from '../../models';
 import { Subscription } from 'rxjs';
@@ -10,6 +10,7 @@ import { LanguageService } from '../../services/language.service';
 import { LangRoutePipe } from '../../pipes/lang-route.pipe';
 import { TranslatePipe } from '../../i18n/translate.pipe';
 import { SCROLL_THRESHOLD_PX, SCROLL_DEBOUNCE_MS, ITEMS_PER_PAGE } from '../../config/constants';
+import { ProductFacade } from '../../facades/platform/product.facade';
 
 @Component({
   selector: 'app-category',
@@ -33,7 +34,7 @@ export class CategoryComponent implements OnInit, OnDestroy {
 
   constructor(
     private route: ActivatedRoute,
-    private apiService: ApiService,
+    private productFacade: ProductFacade,
     private cartService: CartService,
     private prefetchService: PrefetchService
   ) {}
@@ -64,8 +65,9 @@ export class CategoryComponent implements OnInit, OnDestroy {
     this.loading.set(true);
     this.isLoadingMore = true;
 
-    this.apiService.getCategoryItems(this.categoryID(), this.count, this.skip).subscribe({
-      next: (newItems) => {
+    this.productFacade.getProductsByCategory(this.categoryID(), { count: this.count, skip: this.skip }).subscribe({
+      next: (result) => {
+        const newItems = result.items;
         // Handle null or empty response
         if (!newItems || newItems.length === 0) {
           this.hasMore.set(false);

src/app/pages/category/subcategories.component.ts

@@ -1,13 +1,14 @@
 import { Component, OnInit, OnDestroy, signal, ChangeDetectionStrategy, inject } from '@angular/core';
 import { DecimalPipe } from '@angular/common';
 import { ActivatedRoute, Router, RouterLink } from '@angular/router';
-import { ApiService, CartService, LanguageService } from '../../services';
+import { CartService, LanguageService } from '../../services';
 import { Category, Item, Subcategory } from '../../models';
 import { Subscription } from 'rxjs';
 import { LangRoutePipe } from '../../pipes/lang-route.pipe';
 import { TranslatePipe } from '../../i18n/translate.pipe';
 import { TranslateService } from '../../i18n/translate.service';
 import { getDiscountedPrice, getMainImage, trackByItemId, getBadgeClass, getTranslatedField, getTranslatedCategoryName } from '../../utils/item.utils';
+import { ProductFacade } from '../../facades/platform/product.facade';
 
 @Component({
   selector: 'app-subcategories',
@@ -34,7 +35,7 @@ export class SubcategoriesComponent implements OnInit, OnDestroy {
   constructor(
     private route: ActivatedRoute,
     private router: Router,
-    private apiService: ApiService,
+    private productFacade: ProductFacade,
     private langService: LanguageService,
     private cartService: CartService
   ) {}
@@ -55,7 +56,7 @@ export class SubcategoriesComponent implements OnInit, OnDestroy {
     this.categoryItems.set([]);
     this.nestedSubcategories.set([]);
 
-    this.apiService.getCategories().subscribe({
+    this.productFacade.getCategories().subscribe({
       next: (cats) => {
         this.categories.set(cats);
         const parent = cats.find(c => c.categoryID === parentID);
@@ -100,9 +101,9 @@ export class SubcategoriesComponent implements OnInit, OnDestroy {
 
   /** Load items that belong directly to this category */
   private loadCategoryItems(categoryID: number): void {
-    this.apiService.getCategoryItems(categoryID, 50, 0).subscribe({
-      next: (items) => {
-        this.categoryItems.set(items);
+    this.productFacade.getProductsByCategory(categoryID, { count: 50, skip: 0 }).subscribe({
+      next: (result) => {
+        this.categoryItems.set(result.items);
       },
       error: () => {
         // Not critical — subcategories still work

src/app/pages/home/home.component.ts

@@ -1,12 +1,13 @@
 import { Component, OnInit, OnDestroy, signal, computed, ChangeDetectionStrategy } from '@angular/core';
 import { Router, RouterLink } from '@angular/router';
-import { ApiService, LanguageService } from '../../services';
+import { LanguageService } from '../../services';
 import { Category } from '../../models';
 import { getTranslatedCategoryName } from '../../utils/item.utils';
 import { ItemsCarouselComponent } from '../../components/items-carousel/items-carousel.component';
 import { LangRoutePipe } from '../../pipes/lang-route.pipe';
 import { TranslatePipe } from '../../i18n/translate.pipe';
 import { UiRuntimeFacade } from '../../facades/runtime/ui-runtime.facade';
+import { ProductFacade } from '../../facades/platform/product.facade';
 
 @Component({
   selector: 'app-home',
@@ -17,10 +18,10 @@ import { UiRuntimeFacade } from '../../facades/runtime/ui-runtime.facade';
 })
 export class HomeComponent implements OnInit, OnDestroy {
   constructor(
-    private apiService: ApiService,
     private router: Router,
     private langService: LanguageService,
-    private readonly uiRuntime: UiRuntimeFacade
+    private readonly uiRuntime: UiRuntimeFacade,
+    private readonly productFacade: ProductFacade
   ) {}
 
   categories = signal<Category[]>([]);
@@ -80,7 +81,7 @@ export class HomeComponent implements OnInit, OnDestroy {
 
   loadCategories(): void {
     this.loading.set(true);
-    this.apiService.getCategories().subscribe({
+    this.productFacade.getCategories().subscribe({
       next: (categories) => {
         this.categories.set(categories);
         this.loading.set(false);

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

@@ -13,6 +13,7 @@ import { LangRoutePipe } from '../../pipes/lang-route.pipe';
 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';
 
 @Component({
   selector: 'app-item-detail',
@@ -108,6 +109,7 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
   constructor(
     private route: ActivatedRoute,
     private apiService: ApiService,
+    private productFacade: ProductFacade,
     private cartService: CartService,
     private telegramService: TelegramService,
     private sanitizer: DomSanitizer,
@@ -132,7 +134,7 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
   loadItem(itemID: number): void {
     this.loading.set(true);
     
-    this.apiService.getItem(itemID).subscribe({
+    this.productFacade.getProduct(itemID).subscribe({
       next: (item) => {
         this.item.set(item);
         this.initVariantSelection(item);

src/app/pages/search/search.component.ts

@@ -2,7 +2,7 @@ import { Component, signal, HostListener, OnDestroy, ChangeDetectionStrategy, in
 import { DecimalPipe } from '@angular/common';
 import { FormsModule } from '@angular/forms';
 import { RouterLink } from '@angular/router';
-import { ApiService, CartService } from '../../services';
+import { CartService } from '../../services';
 import { PrefetchService } from '../../services/prefetch.service';
 import { Item } from '../../models';
 import { Subject, Subscription } from 'rxjs';
@@ -13,6 +13,7 @@ import { LangRoutePipe } from '../../pipes/lang-route.pipe';
 import { TranslatePipe } from '../../i18n/translate.pipe';
 import { TranslateService } from '../../i18n/translate.service';
 import { SEARCH_DEBOUNCE_MS, ITEMS_PER_PAGE, SCROLL_THRESHOLD_PX, SCROLL_DEBOUNCE_MS } from '../../config/constants';
+import { ProductFacade } from '../../facades/platform/product.facade';
 
 @Component({
   selector: 'app-search',
@@ -37,7 +38,7 @@ export class SearchComponent implements OnDestroy {
   private i18n = inject(TranslateService);
 
   constructor(
-    private apiService: ApiService,
+    private productFacade: ProductFacade,
     private cartService: CartService,
     private prefetchService: PrefetchService
   ) {
@@ -85,7 +86,7 @@ export class SearchComponent implements OnDestroy {
     this.loading.set(true);
     this.isLoadingMore = true;
 
-    this.apiService.searchItems(this.searchQuery, this.count, this.skip).subscribe({
+    this.productFacade.searchProducts({ search: this.searchQuery, count: this.count, skip: this.skip }).subscribe({
       next: (response) => {
         // Update total results (only on first load)
         if (this.skip === 0) {