const {
  buildReimbursementJournalDedupeKey,
  buildReimbursementJournalPayload,
  enqueueReimbursementJournalExport,
} = require('../../../src/services/integrations/erpJournal');

describe('ERP Journal Service', () => {
  afterEach(() => {
    vi.clearAllMocks();
  });

  it('prefers owner legal entity code and keeps cost center null', () => {
    const payload = buildReimbursementJournalPayload({
      reimbursement: {
        id: 'rb-1',
        form_number: 'BX-001',
        owner_id: 'owner-1',
        submitter_id: 'submitter-1',
        department_id: 'dept-1',
        total_amount: { toString: () => '88.80' },
        payment_date: '2026-03-08T00:00:00.000Z',
        paid_at: '2026-03-08T12:00:00.000Z',
        owner: { legal_entity: { code: 'OWNER_LE' } },
        submitter: { legal_entity: { code: 'SUBMITTER_LE' } },
      },
    });

    expect(payload.dimensions.legalEntityCode).toBe('OWNER_LE');
    expect(payload.dimensions.costCenterCode).toBeNull();
    expect(payload.currencyCode).toBe('CNY');
  });

  it('falls back to submitter legal entity code', () => {
    const payload = buildReimbursementJournalPayload({
      reimbursement: {
        id: 'rb-1',
        form_number: 'BX-001',
        owner: { legal_entity: null },
        submitter: { legal_entity: { code: 'SUBMITTER_LE' } },
      },
    });

    expect(payload.dimensions.legalEntityCode).toBe('SUBMITTER_LE');
  });

  it('builds dedupe key and enqueues standard export event', async () => {
    const prisma = {
      integrationOutbox: {
        findUnique: vi.fn().mockResolvedValue(null),
        create: vi.fn().mockResolvedValue({ id: 'outbox-1', status: 'pending' }),
      },
    };
    const config = { integrationOutboxMaxAttempts: 5 };
    const reimbursement = {
      id: 'rb-1',
      form_number: 'BX-001',
      owner_id: 'owner-1',
      submitter_id: 'submitter-1',
      department_id: 'dept-1',
    };

    const result = await enqueueReimbursementJournalExport(prisma, config, {
      reimbursement,
      actorId: 'actor-1',
    });

    expect(buildReimbursementJournalDedupeKey('rb-1')).toBe('reimbursement:rb-1:paid');
    expect(prisma.integrationOutbox.findUnique).toHaveBeenCalledWith({
      where: {
        event_type_dedupe_key: {
          event_type: 'erp.journal.export',
          dedupe_key: 'reimbursement:rb-1:paid',
        },
      },
      select: { id: true, status: true, payload: true },
    });
    expect(prisma.integrationOutbox.create).toHaveBeenCalled();
    expect(result.eventType).toBe('erp.journal.export');
  });
});