import 'package:flutter_test/flutter_test.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:valuecards/main.dart';
import 'package:valuecards/models/value_card.dart';
import 'package:valuecards/models/value_pile.dart';
import 'package:valuecards/providers/values_sort_provider.dart';
import 'package:valuecards/services/storage_service.dart';
import 'package:valuecards/utils/constants.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();
  GoogleFonts.config.allowRuntimeFetching = false;

  testWidgets('splash shows Values Compass then opens welcome', (tester) async {
    SharedPreferences.setMockInitialValues({});
    final storage = StorageService();
    await storage.init();
    await tester.pumpWidget(MyApp(storage: storage));

    expect(find.text(kAppName), findsWidgets);

    await tester.pump(kSplashDuration);
    await tester.pump(const Duration(milliseconds: 500));
    await tester.pump(const Duration(milliseconds: 200));

    expect(find.text('Begin Reflection'), findsOneWidget);
    expect(find.textContaining('Discover what matters'), findsOneWidget);
  });

  test('ValueCard and ValuePile helpers', () {
    final card = ValueCard.fromJson({
      'id': 'v1',
      'title': 'Courage',
      'description': 'Acting despite fear.',
      'domain': 'Agency',
    });
    expect(card.title, 'Courage');
    expect(ValuePile.mostImportant.rank, 5);
    expect(ValuePile.notImportant.shortLabel, 'Not');
  });

  testWidgets('sort progress persists across controller reloads', (tester) async {
    SharedPreferences.setMockInitialValues({});
    final storage = StorageService();
    await storage.init();

    const seed = [
      ValueCard(
        id: 'v001',
        title: 'Acceptance',
        description: 'To be accepted as I am',
      ),
      ValueCard(
        id: 'v002',
        title: 'Accuracy',
        description: 'To be accurate in my opinions and beliefs',
      ),
    ];

    final first = ValuesSortController(storage: storage);
    await first.load(seedDeck: seed);
    first.beginPractice();
    final cardId = first.currentCard!.id;
    first.assignCurrent(ValuePile.mostImportant);
    await tester.pump();

    expect(storage.sortSessionJson, isNotNull);

    first.dispose();

    final second = ValuesSortController(storage: storage);
    await second.load(seedDeck: seed);
    expect(second.stage, SortStage.sorting);
    expect(second.assignments[cardId], ValuePile.mostImportant);
    expect(second.sortedCount, 1);
    second.dispose();
  });
}