tane/apps/app_seeds/test/data/plantare_test.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';

/// A Plantare is a reproduction commitment (data-model §2.7): create it, list
/// it, mark it returned/forgiven, and remove it (soft-delete).
void main() {
  late AppDatabase db;
  setUp(() => db = newTestDatabase());
  tearDown(() => db.close());

  test('records a commitment and lists it (globally and per variety)', () async {
    final repo = newTestRepository(db);
    final vid = await repo.addQuickVariety(label: 'Tomate rosa');
    final id = await repo.createPlantare(
      direction: PlantareDirection.iReturn,
      varietyId: vid,
      counterparty: 'Ana',
      owedDescription: 'un puñado la próxima temporada',
    );

    final all = await repo.watchPlantares().first;
    expect(all, hasLength(1));
    expect(all.single.id, id);
    expect(all.single.direction, PlantareDirection.iReturn);
    expect(all.single.counterparty, 'Ana');
    expect(all.single.status, PlantareStatus.open);
    expect(all.single.madeOn, greaterThan(0));

    final forVariety = await repo.watchPlantaresForVariety(vid).first;
    expect(forVariety.single.id, id);
    // A different variety has none.
    final other = await repo.addQuickVariety(label: 'Judía');
    expect(await repo.watchPlantaresForVariety(other).first, isEmpty);
  });

  test('marking it returned stamps the settle time; forgiving keeps it settled',
      () async {
    final repo = newTestRepository(db);
    final id = await repo.createPlantare(direction: PlantareDirection.owedToMe);

    await repo.setPlantareStatus(id, PlantareStatus.returned);
    var row = (await repo.watchPlantares().first).single;
    expect(row.status, PlantareStatus.returned);
    expect(row.settledOn, isNotNull);

    // Reopening clears the settle stamp.
    await repo.setPlantareStatus(id, PlantareStatus.open);
    row = (await repo.watchPlantares().first).single;
    expect(row.status, PlantareStatus.open);
    expect(row.settledOn, isNull);
  });

  test('deleting a commitment tombstones it (drops from the list)', () async {
    final repo = newTestRepository(db);
    final id = await repo.createPlantare(direction: PlantareDirection.iReturn);
    expect(await repo.watchPlantares().first, hasLength(1));
    await repo.deletePlantare(id);
    expect(await repo.watchPlantares().first, isEmpty);
  });

  test('watchPlantareViews joins the linked variety label (null when unlinked)',
      () async {
    final repo = newTestRepository(db);
    final vid = await repo.addQuickVariety(label: 'Tomate rosa');
    await repo.createPlantare(
      direction: PlantareDirection.iReturn,
      varietyId: vid,
    );
    await repo.createPlantare(direction: PlantareDirection.owedToMe);

    final views = await repo.watchPlantareViews().first;
    expect(views, hasLength(2));
    final linked = views.firstWhere((v) => v.plantare.varietyId == vid);
    expect(linked.varietyLabel, 'Tomate rosa');
    final unlinked = views.firstWhere((v) => v.plantare.varietyId == null);
    expect(unlinked.varietyLabel, isNull);
  });

  test('a return-by date round-trips through create', () async {
    final repo = newTestRepository(db);
    final due = DateTime(2027, 3, 1).millisecondsSinceEpoch;
    await repo.createPlantare(
      direction: PlantareDirection.iReturn,
      dueBy: due,
    );
    expect((await repo.watchPlantares().first).single.dueBy, due);
  });

  test('a bilateral pledge stores keys/signatures and looks up by pledgeId',
      () async {
    final repo = newTestRepository(db);
    await repo.createPlantare(
      direction: PlantareDirection.iReturn,
      counterparty: 'Ana',
      pledgeId: 'pledge-1',
      debtorKey: 'dkey',
      creditorKey: 'ckey',
      creditorSignature: 'csig',
      remoteState: PlantareRemoteState.proposed,
      returnKind: PlantareReturnKind.workHours,
      workHours: 3,
    );

    final row = await repo.plantareByPledgeId('pledge-1');
    expect(row, isNotNull);
    expect(row!.debtorKey, 'dkey');
    expect(row.creditorKey, 'ckey');
    expect(row.creditorSignature, 'csig');
    expect(row.debtorSignature, isNull);
    expect(row.remoteState, PlantareRemoteState.proposed);
    expect(row.returnKind, PlantareReturnKind.workHours);
    expect(row.workHours, 3);
    expect(await repo.plantareByPledgeId('nope'), isNull);
  });

  test('accepting a proposal adds the counter-stub and flips to accepted',
      () async {
    final repo = newTestRepository(db);
    await repo.createPlantare(
      direction: PlantareDirection.owedToMe,
      pledgeId: 'pledge-2',
      debtorKey: 'dkey',
      creditorKey: 'ckey',
      creditorSignature: 'csig',
      remoteState: PlantareRemoteState.proposed,
    );

    await repo.applyPlantareSignatures(
      pledgeId: 'pledge-2',
      debtorSignature: 'dsig',
      remoteState: PlantareRemoteState.accepted,
      movementId: 'mov-1',
    );

    final row = await repo.plantareByPledgeId('pledge-2');
    expect(row!.debtorSignature, 'dsig');
    expect(row.creditorSignature, 'csig'); // untouched
    expect(row.remoteState, PlantareRemoteState.accepted);
    expect(row.movementId, 'mov-1');
  });

  test('a v1 local note keeps the bilateral columns null (defaults)', () async {
    final repo = newTestRepository(db);
    final id = await repo.createPlantare(direction: PlantareDirection.iReturn);
    final row = (await repo.watchPlantares().first).single;
    expect(row.id, id);
    expect(row.pledgeId, isNull);
    expect(row.debtorKey, isNull);
    expect(row.remoteState, isNull);
    expect(row.returnKind, PlantareReturnKind.similar); // default
  });

  test('commitments survive a backup round-trip (in exportInventory/import)',
      () async {
    final repoA = newTestRepository(db);
    final vid = await repoA.addQuickVariety(label: 'Maíz');
    await repoA.createPlantare(
      direction: PlantareDirection.iReturn,
      varietyId: vid,
      counterparty: 'Colectivo semillero',
      owedDescription: 'una mazorca',
      pledgeId: 'pledge-3',
      debtorKey: 'dkey',
      creditorKey: 'ckey',
      debtorSignature: 'dsig',
      creditorSignature: 'csig',
      remoteState: PlantareRemoteState.accepted,
    );

    final snapshot = await repoA.exportInventory();
    expect(snapshot.plantares, hasLength(1));

    final dbB = newTestDatabase();
    addTearDown(dbB.close);
    final repoB = newTestRepository(dbB);
    await repoB.importInventory(snapshot);
    final onB = await repoB.watchPlantares().first;
    expect(onB.single.counterparty, 'Colectivo semillero');
    expect(onB.single.owedDescription, 'una mazorca');
    // The bilateral form rides the backup too.
    expect(onB.single.pledgeId, 'pledge-3');
    expect(onB.single.debtorSignature, 'dsig');
    expect(onB.single.creditorSignature, 'csig');
    expect(onB.single.remoteState, PlantareRemoteState.accepted);
  });
}