import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:jiu_client/core/config/store_compliance.dart';
import 'package:jiu_client/core/theme/themes.dart';
import 'package:jiu_client/widgets/privacy_consent_gate.dart';
import 'package:shared_preferences/shared_preferences.dart';

/// 首启隐私同意闸：移动端首启弹出并阻断交互，同意持久化后不再出现；
/// 不同意（非 Android）留在弹层并给提示。

Widget _app() => MaterialApp(
      theme: buildTheme('a'),
      builder: (c, child) =>
          PrivacyConsentGate(child: child ?? const SizedBox.shrink()),
      home: const Scaffold(body: Text('APP')),
    );

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

  testWidgets('首启弹出，同意后关闭并持久化', (tester) async {
    SharedPreferences.setMockInitialValues({});
    debugForcePrivacyConsentRequired = true;

    await tester.pumpWidget(_app());
    await tester.pumpAndSettle();
    expect(find.text('个人信息保护提示'), findsOneWidget);

    await tester.tap(find.text('同意并继续'));
    await tester.pumpAndSettle();
    expect(find.text('个人信息保护提示'), findsNothing);

    final prefs = await SharedPreferences.getInstance();
    expect(prefs.getBool('privacy_consent_v1'), isTrue);
  });

  testWidgets('已同意过：不再弹出', (tester) async {
    SharedPreferences.setMockInitialValues({'privacy_consent_v1': true});
    debugForcePrivacyConsentRequired = true;

    await tester.pumpWidget(_app());
    await tester.pumpAndSettle();
    expect(find.text('个人信息保护提示'), findsNothing);
    expect(find.text('APP'), findsOneWidget);
  });

  testWidgets('不同意（非 Android）：留在弹层并提示', (tester) async {
    SharedPreferences.setMockInitialValues({});
    debugForcePrivacyConsentRequired = true;

    await tester.pumpWidget(_app());
    await tester.pumpAndSettle();
    await tester.tap(find.text('不同意'));
    await tester.pump();
    expect(find.text('需同意后方可使用岩美酒库'), findsOneWidget);
    expect(find.text('个人信息保护提示'), findsOneWidget);
  });

  testWidgets('桌面/Web 形态：不弹', (tester) async {
    SharedPreferences.setMockInitialValues({});
    debugForcePrivacyConsentRequired = false;

    await tester.pumpWidget(_app());
    await tester.pumpAndSettle();
    expect(find.text('个人信息保护提示'), findsNothing);
  });
}