Points now subtract from costs

web/context/CartContext.js

@@ -10,6 +10,7 @@ import {
   apiClearCart,
   apiApplyCoupon,
   apiRemoveCoupon,
+  apiApplyPoints,
   apiCheckout,
   apiCancelCheckout,
 } from "@/lib/cartApi";
@@ -125,6 +126,17 @@ export function CartProvider({ children }) {
     [token, selectedStoreId]
   );
 
+  const applyPoints = useCallback(
+    async (useLoyaltyPoints) => {
+      if (!token || !selectedStoreId) throw new Error("Select a store first");
+      const updated = await apiApplyPoints(token, selectedStoreId, useLoyaltyPoints);
+      setCart(updated);
+
+      return updated;
+    },
+    [token, selectedStoreId]
+  );
+
   const removeCoupon = useCallback(
     async () => {
       if (!token || !selectedStoreId) throw new Error("Select a store first");
@@ -171,6 +183,7 @@ export function CartProvider({ children }) {
         removeItem,
         clearCart,
         applyCoupon,
+        applyPoints,
         removeCoupon,
         checkout,
         cancelCheckout,