import 'package:go_router/go_router.dart';
import 'core/auth/auth_bloc.dart';
import 'features/auth/screens/login_screen.dart';
import 'features/auth/screens/otp_screen.dart';
import 'features/home/home_screen.dart';

GoRouter buildRouter(AuthBloc authBloc) {
  return GoRouter(
    initialLocation: '/login',
    redirect: (context, state) {
      final authState = authBloc.state;
      final isAuthRoute = state.matchedLocation.startsWith('/login') ||
          state.matchedLocation.startsWith('/otp');

      if (authState is AuthAuthenticated) return isAuthRoute ? '/home' : null;
      if (!isAuthRoute) return '/login';
      return null;
    },
    routes: [
      GoRoute(path: '/login', builder: (_, __) => const LoginScreen()),
      GoRoute(path: '/otp', builder: (context, state) => OtpScreen(phone: state.extra as String)),
      GoRoute(path: '/home', builder: (_, __) => const HomeScreen()),
    ],
  );
}