import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences_platform_interface/in_memory_shared_preferences_async.dart';
import 'package:shared_preferences_platform_interface/shared_preferences_async_platform_interface.dart';

import 'package:fruitshorts/l10n/app_localizations.dart';
import 'package:fruitshorts/pages/home/home_view.dart';

void main() {
  setUp(() {
    SharedPreferencesAsyncPlatform.instance =
        InMemorySharedPreferencesAsync.empty();
  });

  testWidgets(
    'should_show_server_settings_and_open_dialog_when_debug_tools_are_enabled',
    (tester) async {
      await _pumpFailureView(tester, showDebugTools: true);

      final button = find.byKey(const Key('home-server-settings'));
      expect(button, findsOneWidget);
      expect(find.text('Server settings'), findsOneWidget);

      await tester.tap(button);
      await tester.pumpAndSettle();

      expect(find.byKey(const Key('server-endpoint-input')), findsOneWidget);
      expect(find.text('Restart the app to apply.'), findsOneWidget);
    },
  );

  testWidgets('should_hide_server_settings_when_debug_tools_are_disabled', (
    tester,
  ) async {
    await _pumpFailureView(tester, showDebugTools: false);

    expect(find.byKey(const Key('home-server-settings')), findsNothing);
    expect(find.text('Server settings'), findsNothing);
  });
}

Future<void> _pumpFailureView(
  WidgetTester tester, {
  required bool showDebugTools,
}) async {
  await tester.pumpWidget(
    MaterialApp(
      locale: const Locale('en'),
      localizationsDelegates: AppLocalizations.localizationsDelegates,
      supportedLocales: AppLocalizations.supportedLocales,
      home: Scaffold(
        body: HomeFailureView(onRetry: () {}, showDebugTools: showDebugTools),
      ),
    ),
  );
  await tester.pumpAndSettle();
}