переделана логика загрузки модели, замена страницы Объекты на другой внешний вид, добавление в меню пункта Объекты

frontend/services/navigationService.ts

@@ -15,7 +15,8 @@ export const SIDEBAR_ITEM_MAP = {
   1: { type: 'route', value: MainRoutes.DASHBOARD },
   2: { type: 'route', value: MainRoutes.NAVIGATION },
   8: { type: 'route', value: MainRoutes.ALERTS },
-  9: { type: 'route', value: MainRoutes.REPORTS }
+  9: { type: 'route', value: MainRoutes.REPORTS },
+  10: { type: 'route', value: MainRoutes.OBJECTS }
 } as const
 
 export class NavigationService {

frontend/services/navigationService — копия.ts

@@ -0,0 +1,94 @@
+import React from 'react'
+import { useRouter } from 'next/navigation'
+import useNavigationStore from '@/app/store/navigationStore'
+import type { NavigationStore } from '@/app/store/navigationStore'
+ 
+export enum MainRoutes {
+  DASHBOARD = '/dashboard',
+  NAVIGATION = '/navigation', 
+  ALERTS = '/alerts',
+  REPORTS = '/reports',
+  OBJECTS = '/objects'
+}
+
+export const SIDEBAR_ITEM_MAP = { 
+  1: { type: 'route', value: MainRoutes.DASHBOARD },
+  2: { type: 'route', value: MainRoutes.NAVIGATION },
+  8: { type: 'route', value: MainRoutes.ALERTS },
+  9: { type: 'route', value: MainRoutes.REPORTS }
+} as const
+
+export class NavigationService {
+  private router!: ReturnType<typeof useRouter>
+  private navigationStore!: NavigationStore
+  private initialized = false
+   
+  init(router: ReturnType<typeof useRouter>, navigationStore: NavigationStore) {
+    if (this.initialized) {
+      return // Предотвращаем повторную инициализацию
+    }
+    this.router = router
+    this.navigationStore = navigationStore
+    this.initialized = true
+  }
+  
+  isInitialized(): boolean {
+    return this.initialized
+  }
+   
+  navigateToRoute(route: MainRoutes) {  
+    // Убираем подменю перед переходом на другую страницу
+    if (route !== MainRoutes.NAVIGATION) {
+      this.navigationStore.setCurrentSubmenu(null)
+    }
+    
+    this.router.push(route)
+  }
+   
+  handleSidebarItemClick(itemId: number, currentPath: string): boolean { 
+    if (!this.initialized) {
+      console.error('NavigationService not initialized!')
+      return false
+    }
+    
+    const mapping = SIDEBAR_ITEM_MAP[itemId as keyof typeof SIDEBAR_ITEM_MAP]
+    
+    if (!mapping) { 
+      return false  
+    }
+     
+    if (mapping.type === 'route') {  
+      this.navigateToRoute(mapping.value as MainRoutes)
+      return true
+    }
+     
+    return false
+  }
+ 
+  goBack() {
+    this.navigationStore.goBack()
+  }
+ 
+  selectObjectAndGoToDashboard(objectId: string, objectTitle: string) {
+    this.navigationStore.setCurrentObject(objectId, objectTitle)
+    // Проверяем, что подменю закрыто перед навигацией
+    this.navigationStore.setCurrentSubmenu(null)
+    const url = `${MainRoutes.DASHBOARD}?objectId=${encodeURIComponent(objectId)}&objectTitle=${encodeURIComponent(objectTitle)}`
+    this.router.push(url)
+  }
+}
+  
+export const navigationService = new NavigationService()
+ 
+export function useNavigationService() {
+  const router = useRouter()
+  const navigationStore = useNavigationStore()
+     
+  React.useMemo(() => {
+    if (!navigationService.isInitialized()) { 
+      navigationService.init(router, navigationStore)
+    }
+  }, [router, navigationStore])
+  
+  return navigationService
+}