import 'dart:async';

import 'package:buzz/features/settings/settings_page.dart';
import 'package:buzz/shared/community/community_membership_provider.dart';
import 'package:buzz/shared/theme/theme.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:shared_preferences/shared_preferences.dart';

void main() {
  testWidgets('settings remains usable while package metadata loads', (
    tester,
  ) async {
    final metadata = Completer<Map<String, String>>();
    const channel = MethodChannel('dev.fluttercommunity.plus/package_info');
    tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
      channel,
      (_) => metadata.future,
    );
    addTearDown(
      () => tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(
        channel,
        null,
      ),
    );
    SharedPreferences.setMockInitialValues({});
    final prefs = await SharedPreferences.getInstance();
    await tester.pumpWidget(
      ProviderScope(
        overrides: [
          savedPrefsProvider.overrideWithValue(prefs),
          currentCommunityRoleProvider.overrideWithValue(
            const AsyncData<CommunityMemberRole?>(CommunityMemberRole.admin),
          ),
        ],
        child: MaterialApp(
          theme: AppTheme.light(),
          builder: (context, child) => MediaQuery(
            data: MediaQuery.of(
              context,
            ).copyWith(textScaler: TextScaler.linear(2)),
            child: child!,
          ),
          home: SettingsPage(
            profileHeader: const SizedBox.shrink(),
            identityRecoveryPageBuilder: (_) => const SizedBox.shrink(),
          ),
        ),
      ),
    );
    expect(find.text('Invite to community'), findsNothing);

    expect(find.text('v0.16.0 (432)'), findsNothing);
    expect(find.byTooltip('Close settings'), findsOneWidget);
    metadata.complete({
      'appName': 'Buzz',
      'packageName': 'xyz.block.buzz',
      'version': '0.16.0',
      'buildNumber': '432',
      'buildSignature': '',
    });
    await tester.pumpAndSettle();
    expect(find.text('v0.16.0 (432)'), findsOneWidget);
    expect(tester.takeException(), isNull);
  });
}