feat: user login

packages/app/src/hooks/use-user-helper.ts

@@ -0,0 +1,17 @@
+import { useAppState } from '@/providers/app-state-provider';
+import { User } from '@affine/datacenter';
+import { useState } from 'react';
+
+export const useUserHelper = () => {
+  const { dataCenter } = useAppState();
+  const [user, setUser] = useState<User | undefined>(undefined);
+  const login = async () => {
+    await dataCenter.login();
+    const user = await dataCenter.getUserInfo();
+    setUser(user);
+  };
+  return {
+    user,
+    login,
+  };
+};