add useAuth context

contexts/auth-context.tsx

@@ -0,0 +1,38 @@
+'use client';
+import { isLoggedIn } from 'components/auth/actions';
+import { createContext, useState, useEffect } from 'react';
+
+type AuthContextType = {
+  isAuthenticated: boolean;
+  loading: boolean;
+};
+
+const AuthContext = createContext<AuthContextType>({
+  isAuthenticated: false,
+  loading: true
+});
+
+type AuthProviderProps = {
+  children: React.ReactNode;
+};
+
+export function AuthProvider({ children }: AuthProviderProps) {
+  const [isAuthenticated, setIsAuthenticated] = useState(false);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    async function checkAuth() {
+      const isLogged = await isLoggedIn();
+      setIsAuthenticated(isLogged);
+      setLoading(false);
+    }
+
+    checkAuth();
+  }, []);
+
+  return (
+    <AuthContext.Provider value={{ isAuthenticated, loading }}>{children}</AuthContext.Provider>
+  );
+}
+
+export default AuthContext;