Разработка интерфейса фронт

frontend/app/store/uiStore.ts

@@ -0,0 +1,31 @@
+import { create } from 'zustand'
+import { persist } from 'zustand/middleware'
+
+interface UIState {
+  isSidebarCollapsed: boolean
+  isNavigationSubMenuExpanded: boolean
+  setSidebarCollapsed: (collapsed: boolean) => void
+  toggleSidebar: () => void
+  setNavigationSubMenuExpanded: (expanded: boolean) => void
+  toggleNavigationSubMenu: () => void
+}
+
+const useUIStore = create<UIState>()(
+  persist(
+    (set, get) => ({
+      isSidebarCollapsed: false,
+      isNavigationSubMenuExpanded: false,
+      
+      setSidebarCollapsed: (collapsed: boolean) => set({ isSidebarCollapsed: collapsed }),
+      toggleSidebar: () => set({ isSidebarCollapsed: !get().isSidebarCollapsed }),
+      setNavigationSubMenuExpanded: (expanded: boolean) => set({ isNavigationSubMenuExpanded: expanded }),
+      toggleNavigationSubMenu: () => set({ isNavigationSubMenuExpanded: !get().isNavigationSubMenuExpanded }),
+    }),
+    {
+      name: 'ui-store',
+    }
+  )
+)
+
+export default useUIStore
+