import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:go_router/go_router.dart';
import 'package:jiu_client/core/auth/auth_state.dart';
import 'package:jiu_client/providers/connectivity_provider.dart';
import 'package:jiu_client/repositories/auth_repository.dart';
import 'package:jiu_client/screens/auth/login_screen.dart';
import 'package:shared_preferences/shared_preferences.dart';

Widget _buildApp() {
  final router = GoRouter(
    initialLocation: '/login',
    routes: [
      GoRoute(
        path: '/login',
        builder: (_, __) => const LoginScreen(),
      ),
      GoRoute(
        path: '/stock-in',
        builder: (_, __) => const Scaffold(body: Text('stock-in home')),
      ),
    ],
  );

  return ProviderScope(
    overrides: [
      connectivityProvider.overrideWith(
        (_) => ConnectivityNotifier(skipInit: true),
      ),
    ],
    child: MaterialApp.router(routerConfig: router),
  );
}

void main() {
  setUp(() {
    SharedPreferences.setMockInitialValues({});
    AuthRepository.loginOverride = null;
  });

  tearDown(() {
    AuthRepository.loginOverride = null;
  });

  testWidgets('login success navigates to stock-in home', (tester) async {
    tester.view.physicalSize = const Size(1280, 800);
    tester.view.devicePixelRatio = 1.0;
    addTearDown(tester.view.resetPhysicalSize);

    AuthRepository.loginOverride = ({
      required String shopCode,
      required String username,
      required String password,
    }) async {
      expect(shopCode, 'S001');
      expect(username, 'admin');
      expect(password, 'password123');
      return const AuthUser(
        accessToken: 'access-token',
        refreshToken: 'refresh-token',
        username: 'admin',
        realName: '管理员',
        shopNo: 'S001',
        shopId: 1,
      );
    };

    await tester.pumpWidget(_buildApp());
    await tester.pumpAndSettle();

    await tester.enterText(
      find.widgetWithText(TextFormField, '请输入门店编号'),
      'S001',
    );
    await tester.enterText(
      find.widgetWithText(TextFormField, '请输入用户名'),
      'admin',
    );
    await tester.enterText(
      find.widgetWithText(TextFormField, '请输入密码'),
      'password123',
    );

    await tester.tap(find.text('登  录'));
    await tester.pump();
    await tester.pumpAndSettle();

    expect(find.text('stock-in home'), findsOneWidget);
  });
}