// utils/personalInfo.util.js

/**
 * Computes full_name, full_address, full_number
 * from a personal_info object before saving to DB.
 *
 * @param {Object} personalInfo
 * @returns {Object} enriched personal_info
 */
function enrichPersonalInfo(personalInfo = {}) {
  if (!personalInfo || typeof personalInfo !== 'object') return personalInfo;

  const pi = { ...personalInfo };

  // ── Full Name ────────────────────────────────────────────────────────────────
  if (pi.name) {
    const { last_name, given_name, middle_name, extension_name } = pi.name;

    pi.name = {
      ...pi.name,
      full_name: [
        last_name ? `${last_name},` : null,
        given_name,
        middle_name,
        extension_name,
      ]
      .filter((v) => v && v.trim() !== '')
      .join(' '),
    };
  }

  // ── Full Addresses ───────────────────────────────────────────────────────────
  if (Array.isArray(pi.addresses)) {
    pi.addresses = pi.addresses.map((addr) => ({
      ...addr,
      full_address: [
        addr.street,
        addr.city,
        addr.state,
        addr.country,
        addr.zip,
      ]
      .filter((v) => v && v.trim() !== '')
      .join(', '),
    }));
  }

  // ── Full Phone Numbers ───────────────────────────────────────────────────────
  if (Array.isArray(pi.phone_number)) {
    pi.phone_number = pi.phone_number.map((phone) => ({
      ...phone,
      full_number: `${phone.country_code || ''}${phone.number || ''}`,
    }));
  }

  return pi;
}

module.exports = { enrichPersonalInfo };