import 'package:commons_core/commons_core.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:tane/db/database.dart';
import 'package:tane/db/enums.dart';
import 'package:tane/state/quick_add_cubit.dart';

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

void main() {
  late AppDatabase db;
  late QuickAddCubit cubit;

  setUp(() {
    db = newTestDatabase();
    cubit = QuickAddCubit(newTestRepository(db));
  });
  tearDown(() async {
    await cubit.close();
    await db.close();
  });

  test(
    'submitAndAddAnother with an empty label errors and saves nothing',
    () async {
      await cubit.submitAndAddAnother();
      expect(cubit.state.showLabelError, isTrue);
      expect(cubit.state.addedCount, 0);
      expect(await db.select(db.varieties).get(), isEmpty);
    },
  );

  test(
    'submitAndAddAnother saves, resets the form and keeps the lot type',
    () async {
      cubit
        ..setLotType(LotType.plant)
        ..labelChanged('Basil')
        ..setQuantity(const Quantity(kind: QuantityKind.plant, count: 3));

      await cubit.submitAndAddAnother();

      // Saved to the DB.
      final varieties = await db.select(db.varieties).get();
      expect(varieties.single.label, 'Basil');

      // Form reset for the next one, but the chosen lot type is kept and the
      // sheet is NOT told to close (submitted stays false).
      expect(cubit.state.label, '');
      expect(cubit.state.quantity, isNull);
      expect(cubit.state.lotType, LotType.plant);
      expect(cubit.state.submitted, isFalse);
      expect(cubit.state.addedCount, 1);
    },
  );

  test('addedCount accumulates across several saves', () async {
    cubit.labelChanged('One');
    await cubit.submitAndAddAnother();
    cubit.labelChanged('Two');
    await cubit.submitAndAddAnother();

    expect(cubit.state.addedCount, 2);
    expect(await db.select(db.varieties).get(), hasLength(2));
  });

  test('submit still closes the sheet (submitted = true)', () async {
    cubit.labelChanged('Once');
    await cubit.submit();
    expect(cubit.state.submitted, isTrue);
  });
}