import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:relationship_saver/core/auth/in_memory_token_store.dart';
import 'package:relationship_saver/features/local/storage/local_data_store_in_memory.dart';
import 'package:relationship_saver/features/local/storage/local_data_store_provider.dart';
import 'package:relationship_saver/features/sync/storage/sync_state_store_in_memory.dart';
import 'package:relationship_saver/features/sync/storage/sync_state_store_provider.dart';
import 'package:relationship_saver/integrations/backend/backend_gateway_fake.dart';
import 'package:relationship_saver/integrations/backend/backend_gateway_provider.dart';
import 'package:relationship_saver/main.dart';
import 'package:shared_preferences/shared_preferences.dart';

void main() {
  setUp(() {
    SharedPreferences.setMockInitialValues(<String, Object>{});
  });

  testWidgets('sign-in and sign-out session flow works end-to-end', (
    WidgetTester tester,
  ) async {
    await tester.binding.setSurfaceSize(const Size(1280, 800));
    addTearDown(() => tester.binding.setSurfaceSize(null));

    await tester.pumpWidget(
      ProviderScope(
        overrides: [
          tokenStoreProvider.overrideWithValue(InMemoryTokenStore()),
          backendGatewayProvider.overrideWithValue(BackendGatewayFake()),
          localDataStoreProvider.overrideWithValue(InMemoryLocalDataStore()),
          syncStateStoreProvider.overrideWithValue(InMemorySyncStateStore()),
        ],
        child: const RelationshipSaverApp(),
      ),
    );
    await tester.pumpAndSettle();

    expect(find.text('Sign in to continue'), findsOneWidget);

    await tester.tap(find.widgetWithText(FilledButton, 'Sign In'));
    await tester.pumpAndSettle(const Duration(milliseconds: 450));

    expect(find.text('Capture'), findsWidgets);

    await tester.tap(find.text('Settings').first);
    await tester.pumpAndSettle(const Duration(milliseconds: 450));

    expect(
      find.text('Environment and integration configuration for this build.'),
      findsOneWidget,
    );

    await tester.tap(find.widgetWithText(OutlinedButton, 'Sign Out'));
    await tester.pumpAndSettle(const Duration(milliseconds: 450));

    expect(find.text('Sign in to continue'), findsOneWidget);
  });
}