latest update 27 jul 24

src/pages/GuestSide.js

@@ -0,0 +1,63 @@
+import React, { useEffect, useState } from "react";
+import { useNavigate } from "react-router-dom";
+import QRCode from "qrcode.react";
+import { Oval } from "react-loader-spinner";
+import styles from "./GuestSide.module.css"; // Import the CSS Module
+import { updateLocalStorage } from "../helpers/localStorageHelpers";
+
+const GuestSide = ({ socket }) => {
+  const navigate = useNavigate();
+  const [qrCode, setQrCode] = useState("");
+  const [loading, setLoading] = useState(false);
+
+  useEffect(() => {
+    const fetchData = async () => {
+      try {
+        setLoading(true);
+        socket.emit("req_guestSide");
+
+        socket.on("res_guest_side", (data) => {
+          setLoading(false);
+          setQrCode(data);
+          console.log(data);
+        });
+
+        socket.on("qrCode_hasRead", (response) => {
+          const { authGuestCode, shopId } = response;
+          updateLocalStorage("authGuestSide", authGuestCode);
+          updateLocalStorage("auth", "");
+
+          navigate("/" + shopId, { replace: true, state: { refresh: true } });
+        });
+      } catch (error) {
+        console.error("Error fetching shop items:", error);
+        setLoading(false); // Ensure loading state is turned off on error
+      }
+    };
+
+    fetchData();
+
+    // Clean up on component unmount
+    return () => {
+      socket.off("res_guest_side");
+      socket.off("qrCode_hasRead");
+    };
+  }, [socket]);
+
+  return (
+    <div className={styles.container}>
+      {loading ? (
+        <div className={styles.loading}>
+          <Oval height="80" width="80" color="grey" ariaLabel="loading" />
+        </div>
+      ) : (
+        <>
+          <QRCode value={qrCode} size={256} />
+          <h1>{qrCode}</h1>
+        </>
+      )}
+    </div>
+  );
+};
+
+export default GuestSide;