import type { Customer } from "../../../../web/shared";
import type { CustomerData } from "../entities";

/**
 * Mapper explícito para desacoplar UI del shape de customers/shared.
 */
export const buildCustomerData = (customer: Customer): CustomerData => {
  return {
    id: customer.id,
    status: customer.status,
    reference: customer.reference,

    isCompany: customer.isCompany,
    name: customer.name,
    tradeName: customer.tradeName,
    tin: customer.tin,

    address: {
      street: customer.address.street,
      street2: null,
      city: customer.address.city,
      province: customer.address.province,
      postalCode: customer.address.postalCode,
      country: customer.address.country,
    },

    contact: {
      emailPrimary: customer.contact.primaryEmail,
      emailSecondary: customer.contact.secondaryEmail,
      phonePrimary: customer.contact.primaryPhone,
      phoneSecondary: customer.contact.secondaryPhone,
      mobilePrimary: customer.contact.primaryMobile,
      mobileSecondary: customer.contact.secondaryMobile,

      fax: customer.contact.fax,
      website: customer.contact.website,
    },

    legalRecord: customer.legalRecord,

    paymentMethod: customer.paymentMethod
      ? {
          id: customer.paymentMethod.id,
          name: customer.paymentMethod.name,
          description: customer.paymentMethod.description,
        }
      : null,

    paymentTerm: customer.paymentTerm
      ? {
          id: customer.paymentTerm.id,
          description: customer.paymentTerm.description,
        }
      : null,

    taxRegime: customer.taxRegime
      ? {
          code: customer.taxRegime.code,
          description: customer.taxRegime.description,
        }
      : null,

    fiscalDefaults: {
      usesEquivalenceSurcharge: customer.fiscalDefaults.usesEquivalenceSurcharge,
      usesRetention: customer.fiscalDefaults.usesRetention,
    },

    languageCode: customer.languageCode,
    currencyCode: customer.currencyCode,
  };
};