bo integration

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

@@ -2,11 +2,12 @@ import { Component, OnInit, OnDestroy, signal, ChangeDetectionStrategy } from '@
 import { DecimalPipe } from '@angular/common';
 import { FormsModule } from '@angular/forms';
 import { ActivatedRoute, RouterLink } from '@angular/router';
-import { ApiService, CartService, TelegramService } from '../../services';
-import { Item } from '../../models';
+import { ApiService, CartService, TelegramService, LanguageService } from '../../services';
+import { Item, DescriptionField } from '../../models';
 import { DomSanitizer, SafeHtml } from '@angular/platform-browser';
 import { Subscription } from 'rxjs';
 import { environment } from '../../../environments/environment';
+import { getAllImages, getStockStatus, getBadgeClass, getTranslatedField } from '../../utils/item.utils';
 
 @Component({
   selector: 'app-item-detail',
@@ -37,7 +38,8 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
     private apiService: ApiService,
     private cartService: CartService,
     private telegramService: TelegramService,
-    private sanitizer: DomSanitizer
+    private sanitizer: DomSanitizer,
+    private languageService: LanguageService
   ) {}
 
   ngOnInit(): void {
@@ -81,9 +83,60 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
   getDiscountedPrice(): number {
     const currentItem = this.item();
     if (!currentItem) return 0;
-    return currentItem.price * (1 - currentItem.discount / 100);
+    return currentItem.price * (1 - (currentItem.discount || 0) / 100);
   }
 
+  // BackOffice integration helpers
+
+  getItemName(): string {
+    const currentItem = this.item();
+    if (!currentItem) return '';
+    const lang = this.languageService.currentLanguage();
+    return getTranslatedField(currentItem, 'name', lang);
+  }
+
+  getSimpleDescription(): string {
+    const currentItem = this.item();
+    if (!currentItem) return '';
+    const lang = this.languageService.currentLanguage();
+    return getTranslatedField(currentItem, 'simpleDescription', lang);
+  }
+
+  hasDescriptionFields(): boolean {
+    const currentItem = this.item();
+    return !!(currentItem?.descriptionFields && currentItem.descriptionFields.length > 0);
+  }
+
+  getTranslatedDescriptionFields(): DescriptionField[] {
+    const currentItem = this.item();
+    if (!currentItem) return [];
+    const lang = this.languageService.currentLanguage();
+    const translation = currentItem.translations?.[lang];
+    if (translation?.description && translation.description.length > 0) {
+      return translation.description;
+    }
+    return currentItem.descriptionFields || [];
+  }
+
+  getStockClass(): string {
+    const currentItem = this.item();
+    if (!currentItem) return 'high';
+    return getStockStatus(currentItem);
+  }
+
+  getStockLabel(): string {
+    const status = this.getStockClass();
+    switch (status) {
+      case 'high': return 'В наличии';
+      case 'medium': return 'Заканчивается';
+      case 'low': return 'Последние штуки';
+      case 'out': return 'Нет в наличии';
+      default: return 'В наличии';
+    }
+  }
+
+  readonly getBadgeClass = getBadgeClass;
+
   getSafeHtml(html: string): SafeHtml {
     return this.sanitizer.sanitize(1, html) || '';
   }
@@ -120,7 +173,7 @@ export class ItemDetailComponent implements OnInit, OnDestroy {
 
   getUserDisplayName(): string | null {
     if (!this.telegramService.isTelegramApp()) {
-      return '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>';
+      return 'Пользователь';
     }
     return this.telegramService.getDisplayName();
   }