import 'package:commons_core/commons_core.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:tane/db/database.dart';
import 'package:tane/db/enums.dart';
import 'package:tane/ui/inventory_list_screen.dart';
import 'package:tane/ui/settings_screen.dart';

import '../support/test_support.dart';

/// RTL is a first-class requirement (CLAUDE.md): the main screens must build
/// and lay out under right-to-left without overflowing or misplacing
/// directional affordances. Overflow errors fail these tests automatically.
void main() {
  late AppDatabase db;

  setUp(() => db = newTestDatabase());
  tearDown(() => db.close());

  testWidgets('the inventory list renders under RTL', (tester) async {
    final repo = newTestRepository(db);
    final id = await repo.addQuickVariety(
      label: 'طماطم بلدية', // an Arabic label, as a keeper would write it
      category: 'Solanaceae',
    );
    await repo.addLot(
      varietyId: id,
      harvestYear: 2024,
      quantity: const Quantity(kind: QuantityKind.handful),
      offerStatus: OfferStatus.shared,
    );
    await repo.addQuickVariety(label: 'Maize', category: 'Poaceae');

    await tester.pumpWidget(
      wrapScreen(
        repository: repo,
        textDirection: TextDirection.rtl,
        child: const InventoryListScreen(),
      ),
    );
    await tester.pumpAndSettle();

    expect(find.text('طماطم بلدية'), findsOneWidget);
    expect(find.byKey(const Key('inventory.filter.sharing')), findsOneWidget);
    await disposeTree(tester);
  });

  testWidgets('the variety detail (lots, calendar, names) renders under RTL', (
    tester,
  ) async {
    final repo = newTestRepository(db);
    final id = await repo.addQuickVariety(
      label: 'Grandma tomato',
      category: 'Solanaceae',
    );
    await repo.addVernacularName(id, 'طماطم');
    await repo.addLot(
      varietyId: id,
      harvestYear: 2023,
      quantity: const Quantity(kind: QuantityKind.packet, count: 3),
      abundance: Abundance.plentyToShare,
      offerStatus: OfferStatus.exchange,
    );

    await tester.pumpWidget(
      wrapDetail(
        repository: repo,
        varietyId: id,
        species: newTestSpeciesRepository(db),
        textDirection: TextDirection.rtl,
      ),
    );
    await tester.pumpAndSettle();

    expect(find.text('Grandma tomato'), findsOneWidget);
    expect(find.text('طماطم'), findsOneWidget);

    // The lot sheet (the busiest form) must also lay out under RTL.
    await tester.tap(find.byKey(const Key('detail.addLot')));
    await tester.pumpAndSettle();
    expect(find.byKey(const Key('addLot.save')), findsOneWidget);
    await disposeTree(tester);
  });

  testWidgets('settings renders under RTL', (tester) async {
    final repo = newTestRepository(db);
    await tester.pumpWidget(
      wrapScreen(
        repository: repo,
        textDirection: TextDirection.rtl,
        child: const SettingsScreen(),
      ),
    );
    await tester.pumpAndSettle();

    // The language selector opens a picker listing every language.
    await tester.tap(find.byKey(const Key('settings.language')));
    await tester.pumpAndSettle();
    expect(find.text('Português'), findsOneWidget);
    await disposeTree(tester);
  });
}