src/app/(auth)/sign-in/signin-form.tsx (3)

68-70: Refactor wholeFormError State to Improve Maintainability

The state variable wholeFormError is defined as null | string | ReactNode, which mixes data types (strings and JSX elements). This can make the code harder to maintain and debug. It's generally advisable to keep state variables data-focused (e.g., strings or objects) and handle rendering logic separately in the JSX.

Consider keeping wholeFormError as a string | null and using conditional rendering in the JSX to handle cases where you need to include interactive elements like buttons or links.

Example refactor:

- const [wholeFormError, setWholeFormError] = useState<
-   null | string | ReactNode
- >(null);
+ const [wholeFormError, setWholeFormError] = useState<string | null>(null);
+ const [showSignOutOption, setShowSignOutOption] = useState(false);

Update the error handling logic:

if (isClerkAPIResponseError(err)) {
  if (err.errors.some((err) => err.code === "session_exists")) {
-   setWholeFormError(
-     <div>
-       You are already signed in. Please{" "}
-       <button className="underline" onMouseDown={() => signOut()}>
-         sign out
-       </button>{" "}
-       before signing in again. Alternatively you can go back to the{" "}
-       <Link className="underline" href="/chats">
-         home page
-       </Link>
-       .
-     </div>,
-   );
+   setWholeFormError("You are already signed in. Please sign out before signing in again.");
+   setShowSignOutOption(true);
  }

And modify the JSX rendering:

{wholeFormError && (
  <>
    <br />
    <div className="text-sm font-medium text-destructive">
      {wholeFormError}
+     {showSignOutOption && (
+       <>
+         {" "}
+         <button className="underline" onClick={async () => await signOut()}>
+           sign out
+         </button>
+         {" "}before signing in again. Alternatively, you can go back to the{" "}
+         <Link className="underline" href="/chats">
+           home page
+         </Link>
+         .
+       </>
+     )}
    </div>
  </>
)}

This approach separates data from presentation, enhancing maintainability.

---

64-64: Ensure Proper Handling of Asynchronous signOut Function

The signOut function may return a promise. If it does, consider handling it asynchronously to ensure any necessary clean-up or state updates occur after sign-out completes.

Modify the onClick handler to handle the promise:

- <button className="underline" onClick={() => signOut()}>
+ <button
+   className="underline"
+   onClick={async () => {
+     await signOut();
+     // Add any additional logic here if needed
+   }}
+ >

---

107-142: Consider Logging Unexpected Errors for Better Debugging

In the catch block, if the error is not a ClerkAPIResponseError, the code sets a generic error message but does not log the error details. Logging unexpected errors can help in diagnosing issues during development and monitoring in production.

Add a console error to log unexpected errors:

} else {
  setWholeFormError("Something went wrong. Please try again.");
+ console.error("Unexpected error during sign-in:", err);
}

Ensure that sensitive information is not logged in production environments.

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Review profile: CHILL