From 1eac6e687cdfe6950d9bc784afaab6755a84836e Mon Sep 17 00:00:00 2001
From: Leon Xu <dcwinfield362@gmail.com>
Date: Sat, 7 May 2022 14:24:39 -0700
Subject: [PATCH] doc: add axios, useEffect, useState, Link, and useHistory to
 payment component

---
 src/Checkout/Payment/Payment.js | 40 +++++++++++++++++++++++++++++----
 1 file changed, 36 insertions(+), 4 deletions(-)

diff --git a/src/Checkout/Payment/Payment.js b/src/Checkout/Payment/Payment.js
index f5c3ebd..dacb543 100644
--- a/src/Checkout/Payment/Payment.js
+++ b/src/Checkout/Payment/Payment.js
@@ -1,23 +1,55 @@
-import React, { useState } from "react";
+import React, { useEffect, useState } from "react";
 import { useStateValue } from "../../redux/StateProvider";
-import { Link } from "react-router-dom";
+import { Link, useHistory } from "react-router-dom";
 import CheckoutProduct from "../CheckoutProduct";
 import { CardElement, useElements, useStripe } from "@stripe/react-stripe-js";
 import CurrencyFormat from "react-currency-format";
 import { getBasketTotal } from "../../redux/reducer";
+
+import axios from "../../Auth/axios";
 import "./Payment.css";
 
 function Payment() {
   const [{ basket, user }, dispatch] = useStateValue();
   const stripe = useStripe();
   const elements = useElements();
-
+  const history = useHistory();
   const [succeeded, setSucceed] = useState(false);
   const [processing, setProcessing] = useState("");
   const [error, setError] = useState(null);
   const [disabled, setDisabled] = useState(true);
+  const [clientSecret, setClientSecret] = useState(true);
 
-  const handleSubmit = (e) => {};
+  useEffect(() => {
+    const getClientSecret = async () => {
+      const response = await axios({
+        method: "POST",
+        url: `/payments/create?total=${getBasketTotal(basket) * 100}`,
+      });
+      setClientSecret(response.data.clientSecret);
+    };
+
+    getClientSecret();
+  }, [basket]);
+
+  const handleSubmit = async (e) => {
+    e.preventDefault();
+    setProcessing(true);
+
+    const payload = await stripe
+      .confirmCardPayment(clientSecret, {
+        payment_method: {
+          card: elements.getElement(CardElement),
+        },
+      })
+      .then(({ paymentIntent }) => {
+        setSucceed(true);
+        setError(null);
+        setProcessing(false);
+
+        history.replace("/orders");
+      });
+  };
   const handleChange = (e) => {
     setDisabled(e.empty);
     setError(e.error ? e.error.message : "");