tane/apps/app_seeds/test/ui/handover_sheet_test.dart

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 '../support/test_support.dart';

void main() {
  late AppDatabase db;

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

  testWidgets('the detail screen offers ONE hand-over door, no separate '
      'sale/plantare buttons', (tester) async {
    final repo = newTestRepository(db);
    final id = await repo.addQuickVariety(label: 'Maize');

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

    expect(find.byKey(const Key('detail.handover')), findsOneWidget);
    expect(find.byKey(const Key('detail.addSale')), findsNothing);
    expect(find.byKey(const Key('detail.addPlantare')), findsNothing);
    await disposeTree(tester);
  });

  testWidgets('giving all with payment and promise records the three pieces '
      'in one save', (tester) async {
    final repo = newTestRepository(db);
    final id = await repo.addQuickVariety(label: 'Maize');
    final lotId = await repo.addLot(
      varietyId: id,
      quantity: const Quantity(kind: QuantityKind.grams, count: 40),
      offerStatus: OfferStatus.sell,
      priceAmount: 3,
      priceCurrency: '€',
    );

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

    await tester.tap(find.byKey(const Key('detail.handover')));
    await tester.pumpAndSettle();

    // "All of it" is the default — one tap covers the whole-plant case.
    final allChip = tester.widget<ChoiceChip>(
      find.byKey(const Key('handover.allOfIt')),
    );
    expect(allChip.selected, isTrue);

    await tester.enterText(
      find.byKey(const Key('handover.counterparty')),
      'María',
    );

    await tester.tap(find.byKey(const Key('handover.addPayment')));
    await tester.pumpAndSettle();
    await tester.enterText(find.byKey(const Key('handover.amount')), '2,5');
    await tester.tap(find.byKey(const Key('handover.currencyChip.Ğ1')));
    await tester.pumpAndSettle();

    await tester.tap(find.byKey(const Key('handover.addPromise')));
    await tester.pumpAndSettle();
    await tester.enterText(
      find.byKey(const Key('handover.owed')),
      'un puñado',
    );

    await tester.ensureVisible(find.byKey(const Key('handover.save')));
    await tester.tap(find.byKey(const Key('handover.save')));
    await tester.pumpAndSettle();

    // One-shot .get() reads (NOT watch().first): a Drift stream's `.first`
    // never completes under the widget-test fake-async clock, so awaiting it
    // in a testWidgets body hangs the whole test to the 10-min hard cap. A
    // plain SELECT resolves fine (same as the movements/lot reads below).
    final sales = await (db.select(
      db.sales,
    )..where((s) => s.isDeleted.equals(false))).get();
    expect(sales.single.direction, SaleDirection.iSold);
    expect(sales.single.amount, 2.5);
    expect(sales.single.currency, 'Ğ1');
    expect(sales.single.counterparty, 'María');

    final plantares = await (db.select(
      db.plantares,
    )..where((p) => p.isDeleted.equals(false))).get();
    expect(plantares.single.direction, PlantareDirection.owedToMe);
    expect(plantares.single.owedDescription, 'un puñado');

    final lot = await (db.select(
      db.lots,
    )..where((l) => l.id.equals(lotId))).getSingle();
    expect(lot.quantityPrecise, 0);
    expect(lot.offerStatus, OfferStatus.private);
    expect(lot.priceAmount, isNull);

    final movements = await db.select(db.movements).get();
    expect(movements.single.type, MovementType.given);
    expect(movements.single.plantareId, plantares.single.id);
    await disposeTree(tester);
  });

  testWidgets('receiving hides the how-much choice and mirrors directions', (
    tester,
  ) async {
    final repo = newTestRepository(db);
    final id = await repo.addQuickVariety(label: 'Maize');
    await repo.addLot(varietyId: id);

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

    await tester.tap(find.byKey(const Key('detail.handover')));
    await tester.pumpAndSettle();

    await tester.tap(
      find.byKey(const Key('handover.direction.iReceived')),
    );
    await tester.pumpAndSettle();
    expect(find.byKey(const Key('handover.allOfIt')), findsNothing);

    await tester.ensureVisible(find.byKey(const Key('handover.save')));
    await tester.tap(find.byKey(const Key('handover.save')));
    await tester.pumpAndSettle();

    final movements = await db.select(db.movements).get();
    expect(movements.single.type, MovementType.received);
    await disposeTree(tester);
  });
}