import 'package:chicken_farm/stores/auth_store.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import '../pages/account/login.dart';
import '../pages/home/home.dart';
import '../pages/checkin/checkin_page.dart';
import '../pages/sample_transfer/sample_transfer_page.dart';

class AppRoutePaths {
  static const String splash = '/';
  static const String login = '/login';
  static const String home = '/home';
  static const String checkin = '/checkin';
  static const String sampleTransfer = '/sample_transfer';
}

class AppRoutes {
  static final List<GoRoute> routes = [
    GoRoute(
      path: AppRoutePaths.splash,
      builder: (context, state) => const SplashScreen(),
    ),
    GoRoute(
      path: AppRoutePaths.login,
      name: AppRoutePaths.login,
      builder: (context, state) => const LoginPage(),
    ),
    GoRoute(
      path: AppRoutePaths.home,
      name: AppRoutePaths.home,
      builder: (context, state) => const HomePage(),
    ),
    GoRoute(
      path: AppRoutePaths.checkin,
      name: AppRoutePaths.checkin,
      builder: (context, state) => const CheckinPage(),
    ),
    GoRoute(
      path: AppRoutePaths.sampleTransfer,
      name: AppRoutePaths.sampleTransfer,
      builder: (context, state) => const SampleTransferPage(),
    ),
  ];
}

// 启动屏
class SplashScreen extends ConsumerWidget {
  const SplashScreen({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    ref.listen(authStoreProvider, (previous, next) {
      if (next.state == AuthState.authenticated) {
        context.goNamed(AppRoutePaths.home);
      } else if (next.state != AuthState.loading) {
        context.goNamed(AppRoutePaths.login);
      }
    });
    return const Scaffold(body: Center(child: CircularProgressIndicator()));
  }
}