plane/web/pages/accounts/magic-sign-in.tsx

import { useState, useEffect, ReactElement } from "react";
import { useRouter } from "next/router";
import { useTheme } from "next-themes";
// layouts
import DefaultLayout from "layouts/default-layout";
// services
import { AuthService } from "services/auth.service";
// hooks
import useUserAuth from "hooks/use-user-auth";
import useToast from "hooks/use-toast";
// types
import { NextPageWithLayout } from "types/app";

const authService = new AuthService();

const MagicSignInPage: NextPageWithLayout = () => {
  const router = useRouter();
  const { password, key } = router.query;

  const { setToastAlert } = useToast();

  const { setTheme } = useTheme();

  const { mutateUser } = useUserAuth("sign-in");

  const [isSigningIn, setIsSigningIn] = useState(false);
  const [errorSigningIn, setErrorSignIn] = useState<string | undefined>();

  useEffect(() => {
    setTheme("system");
  }, [setTheme]);

  useEffect(() => {
    setIsSigningIn(() => false);
    setErrorSignIn(() => undefined);
    if (!password || !key) {
      setErrorSignIn("URL is invalid");
      return;
    } else {
      setIsSigningIn(() => true);
      authService
        .magicSignIn({ token: password, key })
        .then(async () => {
          setIsSigningIn(false);
          await mutateUser();
        })
        .catch((err) => {
          setErrorSignIn(err.response.data.error);
          setIsSigningIn(false);
        });
    }
  }, [password, key, mutateUser, router]);

  return (
    <div className="h-screen w-full overflow-auto bg-custom-background-90">
      {isSigningIn ? (
        <div className="flex h-full w-full flex-col items-center justify-center gap-3">
          <h2 className="text-4xl font-medium">Signing you in...</h2>
          <p className="text-sm font-medium text-custom-text-200">Please wait while we are preparing your take off.</p>
        </div>
      ) : errorSigningIn ? (
        <div className="flex h-full w-full flex-col items-center justify-center gap-3">
          <h2 className="text-4xl font-medium">Error</h2>
          <div className="text-sm font-medium text-custom-text-200 flex gap-2">
            <div>{errorSigningIn}.</div>
            <span
              className="cursor-pointer underline"
              onClick={() => {
                authService
                  .emailCode({ email: (key as string).split("_")[1] })
                  .then(() => {
                    setToastAlert({
                      type: "success",
                      title: "Email sent",
                      message: "A new link/code has been send to you.",
                    });
                  })
                  .catch(() => {
                    setToastAlert({
                      type: "error",
                      title: "Error",
                      message: "Unable to send email.",
                    });
                  });
              }}
            >
              Send link again?
            </span>
          </div>
        </div>
      ) : (
        <div className="flex h-full w-full flex-col items-center justify-center gap-y-2">
          <h2 className="text-4xl font-medium">Success</h2>
          <p className="text-sm font-medium text-custom-text-200">Redirecting you to the app...</p>
        </div>
      )}
    </div>
  );
};

MagicSignInPage.getLayout = function getLayout(page: ReactElement) {
  return <DefaultLayout>{page}</DefaultLayout>;
};

export default MagicSignInPage;