fix: remove monorepo

app/routes/login.tsx

@@ -0,0 +1,201 @@
+import {
+  json,
+  redirect,
+  redirectDocument,
+  type ActionFunctionArgs,
+  type LoaderFunctionArgs,
+} from '@remix-run/cloudflare';
+import { useFetcher, useLoaderData } from '@remix-run/react';
+import { useEffect, useState } from 'react';
+import { LoadingDots } from '~/components/ui/LoadingDots';
+import { createUserSession, isAuthenticated, validateAccessToken } from '~/lib/.server/sessions';
+import { identifyUser } from '~/lib/analytics';
+import { CLIENT_ID, CLIENT_ORIGIN } from '~/lib/constants';
+import { request as doRequest } from '~/lib/fetch';
+import { auth, type AuthAPI } from '~/lib/webcontainer/auth.client';
+import { logger } from '~/utils/logger';
+
+export async function loader({ request, context }: LoaderFunctionArgs) {
+  const { session, response } = await isAuthenticated(request, context.cloudflare.env);
+
+  if (session != null) {
+    return redirect('/', response);
+  }
+
+  const url = new URL(request.url);
+
+  return json(
+    {
+      redirected: url.searchParams.has('code') || url.searchParams.has('error'),
+    },
+    response,
+  );
+}
+
+export async function action({ request, context }: ActionFunctionArgs) {
+  const formData = await request.formData();
+
+  const payload = {
+    access: String(formData.get('access')),
+    refresh: String(formData.get('refresh')),
+  };
+
+  let response: Awaited<ReturnType<typeof doRequest>> | undefined;
+
+  try {
+    response = await doRequest(`${CLIENT_ORIGIN}/oauth/token/info`, {
+      headers: { authorization: `Bearer ${payload.access}` },
+    });
+
+    if (!response.ok) {
+      throw await response.json();
+    }
+  } catch (error) {
+    logger.warn('Authentication failed');
+    logger.warn(error);
+
+    return json({ error: 'invalid-token' as const }, { status: 401 });
+  }
+
+  const boltEnabled = validateAccessToken(payload.access);
+
+  if (!boltEnabled) {
+    return json({ error: 'bolt-access' as const }, { status: 401 });
+  }
+
+  const identity = await identifyUser(payload.access);
+
+  const tokenInfo: { expires_in: number; created_at: number } = await response.json();
+
+  const init = await createUserSession(request, context.cloudflare.env, { ...payload, ...tokenInfo }, identity);
+
+  return redirectDocument('/', init);
+}
+
+type LoginState =
+  | {
+      kind: 'error';
+      error: string;
+      description: string;
+    }
+  | { kind: 'pending' };
+
+const ERRORS = {
+  'bolt-access': 'You do not have access to Bolt.',
+  'invalid-token': 'Authentication failed.',
+};
+
+export default function Login() {
+  const { redirected } = useLoaderData<typeof loader>();
+
+  useEffect(() => {
+    if (!import.meta.hot?.data.wcAuth) {
+      auth.init({ clientId: CLIENT_ID, scope: 'public', editorOrigin: CLIENT_ORIGIN });
+    }
+
+    if (import.meta.hot) {
+      import.meta.hot.data.wcAuth = true;
+    }
+  }, []);
+
+  return (
+    <div className="min-h-screen flex items-center justify-center">
+      {redirected ? (
+        <LoadingDots text="Authenticating" />
+      ) : (
+        <div className="max-w-md w-full space-y-8 p-10 bg-white rounded-lg shadow">
+          <div>
+            <h2 className="mt-6 text-center text-3xl font-extrabold text-gray-900">Login</h2>
+          </div>
+          <LoginForm />
+          <p className="mt-4 text-sm text-center text-gray-600">
+            By using Bolt, you agree to the collection of usage data for analytics.
+          </p>
+        </div>
+      )}
+    </div>
+  );
+}
+
+function LoginForm() {
+  const [login, setLogin] = useState<LoginState | null>(null);
+
+  const fetcher = useFetcher<typeof action>();
+
+  useEffect(() => {
+    auth.logout({ ignoreRevokeError: true });
+  }, []);
+
+  useEffect(() => {
+    if (fetcher.data?.error) {
+      auth.logout({ ignoreRevokeError: true });
+
+      setLogin({
+        kind: 'error' as const,
+        ...{ error: fetcher.data.error, description: ERRORS[fetcher.data.error] },
+      });
+    }
+  }, [fetcher.data]);
+
+  async function attemptLogin() {
+    startAuthFlow();
+
+    function startAuthFlow() {
+      auth.startAuthFlow({ popup: true });
+
+      Promise.race([authEvent(auth, 'auth-failed'), auth.loggedIn()]).then((error) => {
+        if (error) {
+          setLogin({ kind: 'error', ...error });
+        } else {
+          onTokens();
+        }
+      });
+    }
+
+    async function onTokens() {
+      const tokens = auth.tokens()!;
+
+      fetcher.submit(tokens, {
+        method: 'POST',
+      });
+
+      setLogin({ kind: 'pending' });
+    }
+  }
+
+  return (
+    <>
+      <button
+        className="w-full text-white bg-accent-600 hover:bg-accent-700 focus:ring-4 focus:outline-none font-medium rounded-lg text-sm px-5 py-2.5 text-center"
+        onClick={attemptLogin}
+        disabled={login?.kind === 'pending'}
+      >
+        {login?.kind === 'pending' ? 'Authenticating...' : 'Continue with StackBlitz'}
+      </button>
+      {login?.kind === 'error' && (
+        <div>
+          <h2>
+            <code>{login.error}</code>
+          </h2>
+          <p>{login.description}</p>
+        </div>
+      )}
+    </>
+  );
+}
+
+interface AuthError {
+  error: string;
+  description: string;
+}
+
+function authEvent(auth: AuthAPI, event: 'logged-out'): Promise<void>;
+function authEvent(auth: AuthAPI, event: 'auth-failed'): Promise<AuthError>;
+function authEvent(auth: AuthAPI, event: 'logged-out' | 'auth-failed') {
+  return new Promise((resolve) => {
+    const unsubscribe = auth.on(event as any, (arg: any) => {
+      unsubscribe();
+      resolve(arg);
+    });
+  });
+}