From afb1c2663069d74474311bf7da30f62720a3f83b Mon Sep 17 00:00:00 2001
From: Michal Kawka <michal.kawka@gmx.com>
Date: Mon, 18 Nov 2024 10:40:39 +0100
Subject: [PATCH] add CallbackHandler.tsx

---
 frontend/src/CallbackHandler.tsx | 82 ++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 frontend/src/CallbackHandler.tsx

diff --git a/frontend/src/CallbackHandler.tsx b/frontend/src/CallbackHandler.tsx
new file mode 100644
index 0000000..490e014
--- /dev/null
+++ b/frontend/src/CallbackHandler.tsx
@@ -0,0 +1,82 @@
+import {Loader2} from 'lucide-react';
+import {useEffect} from 'react';
+import {useNavigate} from 'react-router-dom';
+import {signInAndUp} from 'supertokens-web-js/recipe/thirdparty';
+import {Card, CardContent} from './components/ui/card';
+
+const CallbackHandler = () => {
+  const navigate = useNavigate();
+
+  useEffect(() => {
+    async function handleGithubCallback() {
+      try {
+        const response = await signInAndUp();
+
+        if (response.status === 'OK') {
+          console.log('User is: ', response.user);
+          if (
+            response.createdNewRecipeUser &&
+            response.user.loginMethods.length === 1
+          ) {
+            // Sign-up successful
+            // You can perform any additional sign-up logic here
+          } else {
+            // Sign-in successful
+            // You can perform any additional sign-in logic here
+          }
+          navigate('/'); // Redirect to home or desired page
+        } else if (response.status === 'SIGN_IN_UP_NOT_ALLOWED') {
+          // Display a user-friendly error message
+          window.alert(response.reason);
+        } else {
+          // Handle cases where no email is provided by the third-party provider
+          window.alert(
+            'No email provided by social login. Please use another form of login.'
+          );
+          navigate('/auth'); // Redirect back to the login page
+        }
+      } catch (err) {
+        console.log('Github error is: ', err);
+        if (err.isSuperTokensGeneralError === true) {
+          // Handle custom error messages sent from your API
+          // window.alert(err.message);
+        } else {
+          // window.alert(err.message);
+        }
+      }
+    }
+
+    handleGithubCallback();
+  }, [navigate]);
+
+  return (
+    <div className="flex min-h-screen items-center justify-center bg-gray-50 p-4">
+      <Card className="w-full max-w-[400px] p-6">
+        <CardContent className="space-y-6">
+          {/*<div className="flex justify-center">*/}
+          {/*  <Image*/}
+          {/*    src={logo}*/}
+          {/*    alt="Logo"*/}
+          {/*    className="object-cover cursor-pointer"*/}
+          {/*    width={150}*/}
+          {/*    height={50}*/}
+          {/*  />*/}
+          {/*</div>*/}
+          <div className="space-y-2 text-center">
+            <h1 className="text-2xl font-semibold tracking-tight">
+              Authenticating
+            </h1>
+            <p className="text-sm text-muted-foreground">
+              Please wait while we process your login...
+            </p>
+          </div>
+          <div className="flex justify-center">
+            <Loader2 className="w-12 h-12 text-[#74BE9B] animate-spin" />
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  );
+};
+
+export default CallbackHandler;