Fix SuperTokens auth component for Google OAuth

Co-authored-by: Cursor <cursoragent@cursor.com>

app/components/SuperTokensAuthComponent.tsx

@@ -1,20 +1,102 @@
 "use client";
 
-import { useEffect } from "react";
-import { redirectToAuth } from "supertokens-auth-react";
-import { ThirdPartyEmailPasswordPreBuiltUI } from "supertokens-auth-react/recipe/thirdpartyemailpassword/prebuiltui";
-import { canHandleRoute, getRoutingComponent } from "supertokens-auth-react/ui";
+import { useEffect, useState } from "react";
+import { doesSessionExist } from "supertokens-web-js/recipe/thirdpartyemailpassword";
+import { useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 
 export default function SuperTokensAuthComponent() {
+  const router = useRouter();
+  const [isLoading, setIsLoading] = useState(false);
+
   useEffect(() => {
-    if (!canHandleRoute([ThirdPartyEmailPasswordPreBuiltUI])) {
-      redirectToAuth();
+    // Check if user is already logged in
+    doesSessionExist().then((exists) => {
+      if (exists) {
+        router.push("/marks-account/projects");
       }
-  }, []);
+    });
+  }, [router]);
 
-  if (canHandleRoute([ThirdPartyEmailPasswordPreBuiltUI])) {
-    return getRoutingComponent([ThirdPartyEmailPasswordPreBuiltUI]);
+  const handleGoogleSignIn = async () => {
+    setIsLoading(true);
+    try {
+      // Get Google OAuth URL from SuperTokens
+      const response = await fetch("/api/auth/authorisationurl?thirdPartyId=google");
+      const data = await response.json();
+      
+      if (data.status === "OK") {
+        // Redirect to Google OAuth
+        window.location.href = data.urlWithQueryParams;
+      } else {
+        console.error("Failed to get auth URL:", data);
+        setIsLoading(false);
       }
+    } catch (error) {
+      console.error("Google sign-in error:", error);
+      setIsLoading(false);
+    }
+  };
 
-  return <div>Loading...</div>;
+  return (
+    <div className="flex min-h-screen items-center justify-center bg-background p-4">
+      <div className="w-full max-w-md space-y-6">
+        {/* Logo */}
+        <div className="flex justify-center">
+          <img 
+            src="/vibn-black-circle-logo.png" 
+            alt="Vib'n" 
+            className="h-16 w-16"
+          />
+        </div>
+
+        {/* Auth Card */}
+        <Card>
+          <CardHeader className="space-y-1">
+            <CardTitle className="text-2xl font-bold text-center">
+              Welcome to Vib'n
+            </CardTitle>
+            <CardDescription className="text-center">
+              Sign in to continue
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4">
+            <Button
+              type="button"
+              variant="outline"
+              className="w-full"
+              onClick={handleGoogleSignIn}
+              disabled={isLoading}
+            >
+              <svg className="mr-2 h-4 w-4" viewBox="0 0 24 24">
+                <path
+                  d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"
+                  fill="#4285F4"
+                />
+                <path
+                  d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"
+                  fill="#34A853"
+                />
+                <path
+                  d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"
+                  fill="#FBBC05"
+                />
+                <path
+                  d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"
+                  fill="#EA4335"
+                />
+              </svg>
+              {isLoading ? "Signing in..." : "Continue with Google"}
+            </Button>
+          </CardContent>
+        </Card>
+
+        {/* Footer */}
+        <p className="text-center text-xs text-muted-foreground">
+          By continuing, you agree to our Terms of Service and Privacy Policy.
+        </p>
+      </div>
+    </div>
+  );
 }