import type { Patient } from "fhir/r4";
import { calculateAge, patientAgeLabel } from "../../../utils/dateUtils";
import { formatPhoneNumber } from "../../../utils/phoneNumber";
import { getFirstContactPointBySystem } from "../../../utils/fhirContactPoint";

/** The right-hand line of a search result: age and how to reach them, or that nobody can. */
export const patientSearchResultLine = (patient: Patient): string => {
  const age = patient.birthDate ? calculateAge(patient.birthDate) : null;
  const phone = getFirstContactPointBySystem(patient.telecom, "phone")?.value;
  const email = getFirstContactPointBySystem(patient.telecom, "email")?.value;
  const contact = phone ? formatPhoneNumber(phone) : email || "no contact";
  return [patientAgeLabel(age), contact].filter(Boolean).join(" · ");
};