Sửa hiển thị điểm đầu và điểm cuối của chặng

useTourStore.ts

@@ -13,6 +13,7 @@ interface TourState {
   updateTour: (id: string, data: any) => Promise<void>;
   deleteTour: (id: string) => Promise<void>;
   addLeg: (tourId: string, data: any) => Promise<void>;
+  initializeLegs: (tourId: string, count: number) => Promise<void>;
   updateLeg: (legId: string, data: any) => Promise<void>;
   deleteLeg: (legId: string) => Promise<void>;
   addLocation: (tourId: string, locationData: any) => Promise<void>;
@@ -115,6 +116,19 @@ export const useTourStore = create<TourState>((set, get) => ({
     if (!response.ok) throw new Error('Lỗi khi thêm chặng');
     get().fetchTour(tourId);
   },
+  initializeLegs: async (tourId: string, count: number) => {
+    const API_BASE = `http://${window.location.hostname}:3001`;
+    const response = await fetch(`${API_BASE}/api/v1/tours/${tourId}/legs/batch`, {
+      method: 'POST',
+      headers: { 
+        'Content-Type': 'application/json',
+        'Authorization': `Bearer ${localStorage.getItem('token')}`
+      },
+      body: JSON.stringify({ count }),
+    });
+    if (!response.ok) throw new Error('Lỗi khi khởi tạo chặng');
+    await get().fetchTour(tourId);
+  },
   updateLeg: async (legId: string, data: any) => {
     const API_BASE = `http://${window.location.hostname}:3001`;
     const response = await fetch(`${API_BASE}/api/v1/legs/${legId}`, {