From b3ccfa361a3730c76dbb0b190493ea6593b8b80a Mon Sep 17 00:00:00 2001
From: Tariq Jamal A <tariqjamal4267324@gmail.com>
Date: Mon, 19 May 2025 14:24:01 +0530
Subject: [PATCH] refactor: payment issue fix

---
 components/payment/paymentComponent.jsx   | 155 ++++++++++------------
 components/shopping-cart/shoppingCart.jsx |   1 +
 2 files changed, 73 insertions(+), 83 deletions(-)

diff --git a/components/payment/paymentComponent.jsx b/components/payment/paymentComponent.jsx
index 77cc228..8643c95 100644
--- a/components/payment/paymentComponent.jsx
+++ b/components/payment/paymentComponent.jsx
@@ -2,15 +2,12 @@ import React, { useState, useEffect } from "react";
 import { PayPalButtons, PayPalScriptProvider } from "@paypal/react-paypal-js";
 import axios from "axios";
 import { useRazorpay } from "react-razorpay";
-
-const CACHE_DURATION = 24 * 60 * 60 * 1000; // 24 hours in milliseconds
-const EXCHANGE_RATE_KEY = "exchange_rate_cache";
+import { useCurrency } from "@/app/contexts/currencyContext";
 
 const PaymentComponent = ({ amount, onSuccess }) => {
   const { error: razorpayError, isLoading, Razorpay } = useRazorpay();
   const [error, setError] = useState(null);
   const [isProcessing, setIsProcessing] = useState(false);
-  const [usdAmount, setUsdAmount] = useState(null);
   const [showPopup, setShowPopup] = useState(false);
   const [shippingData, setShippingData] = useState({
     address_line_1: "",
@@ -22,48 +19,44 @@ const PaymentComponent = ({ amount, onSuccess }) => {
     phone_number: "", 
   });
   const [shippingInfoCollected, setShippingInfoCollected] = useState(false);
-
+  
+  const { selectedCurrency, convertPrice, exchangeRates } = useCurrency();
+  const amountInSelectedCurrency = convertPrice(amount);
+  const [usdAmount, setUsdAmount] = useState(null);
+  
   useEffect(() => {
-    const fetchExchangeRate = async () => {
+    const calculateUsdAmount = async () => {
       try {
-        const cachedData = localStorage.getItem(EXCHANGE_RATE_KEY);
-        if (cachedData) {
-          const { rate, timestamp } = JSON.parse(cachedData);
-          if (Date.now() - timestamp < CACHE_DURATION) {
-            setUsdAmount((amount * rate).toFixed(2));
-            return;
-          }
+        if (selectedCurrency === 'USD') {
+          setUsdAmount(amountInSelectedCurrency);
+          return;
         }
-
-        const response = await axios.get("https://apilayer.net/api/live", {
-          params: {
-            access_key: "9bcb30907dee1cda9866f7b49f0f8def",
-            currencies: "USD",
-            source: "INR",
-            format: 1,
-          },
-        });
-
-        if (response.data.success) {
-          const rate = response.data.quotes.INRUSD;
-          localStorage.setItem(
-            EXCHANGE_RATE_KEY,
-            JSON.stringify({
-              rate,
-              timestamp: Date.now(),
-            })
-          );
-          setUsdAmount((amount * rate).toFixed(2));
+        
+        if (exchangeRates && exchangeRates['USD']) {
+          const usdRate = exchangeRates['USD'];
+          setUsdAmount((amountInSelectedCurrency / usdRate).toFixed(2));
+          return;
+        }
+        
+        const response = await axios.get('https://api.exchangerate-api.com/v4/latest/' + selectedCurrency);
+        if (response.data && response.data.rates && response.data.rates.USD) {
+          const usdRate = response.data.rates.USD;
+          setUsdAmount((amountInSelectedCurrency * usdRate).toFixed(2));
         } else {
-          throw new Error("Failed to fetch exchange rate");
+          throw new Error("Failed to fetch USD exchange rate");
         }
       } catch (err) {
-        console.error("Exchange rate error:", err);
+        console.error("Error calculating USD amount:", err);
+        if (selectedCurrency === 'INR') {
+          setUsdAmount((amountInSelectedCurrency / 75).toFixed(2));
+        } else {
+          setUsdAmount(amountInSelectedCurrency);
+        }
       }
     };
 
-    fetchExchangeRate();
-  }, [amount]);
+    calculateUsdAmount();
+  }, [amountInSelectedCurrency, selectedCurrency, exchangeRates]);
 
   const createOrder = async () => {
     try {
@@ -133,14 +126,6 @@ const PaymentComponent = ({ amount, onSuccess }) => {
     setError(null);
   };
 
-  const validateShippingInfo = () => {
-    if (!shippingInfoCollected) {
-      setShowPopup(true);
-      return false;
-    }
-    return true;
-  };
-
   return (
     <div className="max-w-md mx-auto">
       {error && (
@@ -180,49 +165,53 @@ const PaymentComponent = ({ amount, onSuccess }) => {
         <PayPalScriptProvider
           options={{
             "client-id": process.env.NEXT_PUBLIC_CLIENT_ID,
+            currency: "USD", // PayPal requires USD or other supported currencies
           }}
         >
-          <PayPalButtons
-            style={{
-              layout: "horizontal",
-              label: "checkout",
-              tagline: false,
-              fundingicons: true,
-            }}
-            disabled={isProcessing || !shippingInfoCollected}
-            className="w-full"
-            createOrder={(data, actions) => {
-              return actions.order.create({
-                purchase_units: [
-                  {
-                    amount: {
-                      value: usdAmount,
-                      currency_code: "USD",
+          {usdAmount && (
+            <PayPalButtons
+              style={{
+                layout: "horizontal",
+                label: "checkout",
+                tagline: false,
+                fundingicons: true,
+              }}
+              disabled={isProcessing || !shippingInfoCollected}
+              className="w-full"
+              createOrder={(data, actions) => {
+                return actions.order.create({
+                  purchase_units: [
+                    {
+                      amount: {
+                        value: usdAmount,
+                        currency_code: "USD",
+                      },
                     },
+                  ],
+                  application_context: {
+                    shipping_preference: "GET_FROM_FILE",
                   },
-                ],
-                application_context: {
-                  shipping_preference: "GET_FROM_FILE",
-                },
-              });
-            }}
-            onApprove={async (data, actions) => {
-              try {
-                setIsProcessing(true);
-                const order = await actions.order.capture();
-                order.address = shippingData; // Add shipping data to PayPal order
-                handlePaymentSuccess(order);
-              } catch (err) {
+                });
+              }}
+              onApprove={async (data, actions) => {
+                try {
+                  setIsProcessing(true);
+                  const order = await actions.order.capture();
+                  order.address = shippingData; // Add shipping data to PayPal order
+                  handlePaymentSuccess(order);
+                } catch (err) {
+                  setError("Payment failed. Please try again.");
+                  console.error("Payment error:", err);
+                } finally {
+                  setIsProcessing(false);
+                }
+              }}
+              onError={(err) => {
                 setError("Payment failed. Please try again.");
-                console.error("Payment error:", err);
-              } finally {
-                setIsProcessing(false);
-              }
-            }}
-            onError={(err) => {
-              setError("Payment failed. Please try again.");
-            }}
-          />
+                console.error("PayPal error:", err);
+              }}
+            />
+          )}
         </PayPalScriptProvider>
 
         <button
diff --git a/components/shopping-cart/shoppingCart.jsx b/components/shopping-cart/shoppingCart.jsx
index c56b94a..7f46373 100644
--- a/components/shopping-cart/shoppingCart.jsx
+++ b/components/shopping-cart/shoppingCart.jsx
@@ -123,6 +123,7 @@ const ShoppingCart = () => {
       const paymentData = {
         paymentId: order.id,
         payerEmail: order.payer.email_address,
+        orderId: order.id,
         cartId: cartItems[0].id,
         address: order.address, 
       };