import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:jiu_client/core/auth/auth_state.dart';
import 'package:jiu_client/core/config/store_compliance.dart';
import 'package:jiu_client/core/theme/themes.dart';
import 'package:jiu_client/providers/license_provider.dart';
import 'package:jiu_client/screens/settings/license_panel.dart';

/// iOS App Store 合规形态（苹果 3.1.1）：授权管理页隐藏一切外部购买 UI，
/// 补位中性「联系客服」卡；其余平台购买卡照旧、无客服卡。

class _FakeAuth extends AuthNotifier {
  _FakeAuth(String role) {
    state = AuthState(
      user: AuthUser(
          accessToken: 't',
          refreshToken: 'r',
          id: 1,
          username: 'wang',
          realName: '王经理',
          shopNo: 'S001',
          shopId: 1,
          role: role),
    );
  }
}

class _FakeLicense extends LicenseNotifier {
  @override
  Future<LicenseInfo?> build() async => LicenseInfo(
        id: 1,
        type: 'annual',
        isActive: true,
        maxDevices: 2,
        phase: 'active',
        expiresAt: DateTime.now().add(const Duration(days: 100)),
      );
}

Widget _panel({required String role}) => ProviderScope(
      overrides: [
        authStateProvider.overrideWith((ref) => _FakeAuth(role)),
        licenseProvider.overrideWith(() => _FakeLicense()),
      ],
      child: MaterialApp(
        theme: buildTheme('a'),
        home: const Scaffold(
          body: SingleChildScrollView(child: LicensePanel()),
        ),
      ),
    );

void main() {
  tearDown(() => debugForceHideExternalPurchaseUi = null);

  testWidgets('iOS 形态：购买卡与价格链接消失，出现联系客服卡', (tester) async {
    debugForceHideExternalPurchaseUi = true;
    await tester.pumpWidget(_panel(role: 'operator'));
    await tester.pumpAndSettle();

    expect(find.text('在线购买 / 续费'), findsNothing);
    expect(find.textContaining('查看套餐价格'), findsNothing);
    expect(find.text('联系客服'), findsOneWidget);
    expect(find.text(supportEmail), findsOneWidget);
  });

  testWidgets('非 iOS：购买卡照旧，无联系客服卡', (tester) async {
    debugForceHideExternalPurchaseUi = false;
    await tester.pumpWidget(_panel(role: 'operator'));
    await tester.pumpAndSettle();

    expect(find.text('在线购买 / 续费'), findsOneWidget);
    expect(find.textContaining('查看套餐价格'), findsOneWidget);
    expect(find.text('联系客服'), findsNothing);
  });
}