Thêm tính năng trong mục 4.1 của ARCHITECTURE.md

useTourStore.ts

@@ -7,7 +7,7 @@ interface TourState {
   userRole: string | null;
   setTour: (tour: any) => void;
   updateLegs: (legs: any[]) => void;
-  optimizeRouting: () => Promise<void>;
+  optimizeRouting: (legId: string) => Promise<void>;
   fetchTour: (id: string) => Promise<void>;
   fetchPublicTours: () => Promise<void>;
 }
@@ -34,7 +34,19 @@ export const useTourStore = create<TourState>((set, get) => ({
     const data = await response.json();
     set({ publicTours: data });
   },
-  optimizeRouting: async () => {
-    // Logic gọi API /api/v1/routing/optimize và cập nhật lại state
+  optimizeRouting: async (legId: string) => {
+    const API_BASE = `http://${window.location.hostname}:3001`;
+    const response = await fetch(`${API_BASE}/api/v1/routing/optimize/${legId}`, {
+      method: 'POST'
+    });
+    const { locations, totalDistance } = await response.json();
+    
+    const { currentTour } = get();
+    if (currentTour) {
+      const updatedLegs = currentTour.legs.map((l: any) => 
+        l.id === legId ? { ...l, locations: locations, totalDistance: totalDistance } : l
+      );
+      set({ currentTour: { ...currentTour, legs: updatedLegs }, legs: updatedLegs });
+    }
   },
 }));