import { CustomerAddressConverter } from './customerAddress.converter';
import { CustomerAddressHiboutikDto } from '../hiboutikDTO/customer.hiboutik.dto';

const hiboutikAddress = (overrides: Partial<CustomerAddressHiboutikDto> = {}): CustomerAddressHiboutikDto => ({
  address_id: 7,
  customers_id: 42,
  first_name: 'Jane',
  last_name: 'Doe',
  company: 'ACME',
  phone: '0600000000',
  address: ' 1 rue de la Paix ',
  zip_code: '75002',
  city: 'Paris',
  state: '',
  country: 'FRA',
  other: 'Bât. B',
  default: 1,
  ...overrides,
});

describe('CustomerAddressConverter', () => {
  const converter = new CustomerAddressConverter();

  it('maps a Hiboutik address', () => {
    expect(converter.fromHiboutik(hiboutikAddress())).toEqual({
      address: '1 rue de la Paix',
      city: 'Paris',
      company: 'ACME',
      country: 'FRA',
      firstName: 'Jane',
      hiboutikId: 7,
      isDefault: true,
      lastName: 'Doe',
      other: 'Bât. B',
      phone: '0600000000',
      state: null,
      zipCode: '75002',
      customer: { connect: { hiboutikId: 42 } },
    });
  });

  it('erases empty optional fields (null) and defaults empty required ones to ""', () => {
    const address = converter.fromHiboutik(hiboutikAddress({ company: ' ', phone: '', other: '', first_name: '' }));
    expect(address.company).toBeNull();
    expect(address.phone).toBeNull();
    expect(address.other).toBeNull();
    expect(address.firstName).toBe('');
  });

  describe('company details', () => {
    const details = { tax_number: ' FR123 ', company_number: '12345678900012', legal_status: 'SAS', updated_at: '2026-11-01 10:00:00' };

    it('maps them when fetched for an address with a company', () => {
      const address = converter.fromHiboutik({ ...hiboutikAddress(), ...details });
      expect(address.taxNumber).toBe('FR123');
      expect(address.companyNumber).toBe('12345678900012');
      expect(address.legalStatus).toBe('SAS');
    });

    it('erases empty fetched values (null)', () => {
      const address = converter.fromHiboutik({ ...hiboutikAddress(), ...details, tax_number: '' });
      expect(address.taxNumber).toBeNull();
    });

    it('keeps the stored ones when not fetched (undefined)', () => {
      const address = converter.fromHiboutik(hiboutikAddress());
      expect(address.taxNumber).toBeUndefined();
      expect(address.companyNumber).toBeUndefined();
      expect(address.legalStatus).toBeUndefined();
    });

    it('erases them when the address has no company (null)', () => {
      const address = converter.fromHiboutik({ ...hiboutikAddress({ company: '' }), ...details });
      expect(address.taxNumber).toBeNull();
      expect(address.companyNumber).toBeNull();
      expect(address.legalStatus).toBeNull();
    });
  });
});