yara724-api/src/claim-request-management/fanavaran-driver-inquiry.ts

import { toEnglishDigits } from "src/lookups/fanavaran-last-car-policy";

export const FANAVARAN_INSURER_ROLE_ID = 161;
export const FANAVARAN_PLAQUE_OWNER_ROLE_ID = 163;
export const FANAVARAN_DRIVER_ROLE_ID = 166;

export type FanavaranPartyInquiryRow = {
  Id?: unknown;
  RoleId?: unknown;
  NationalCode?: unknown;
  Name?: unknown;
  LastName?: unknown;
};

function asPositiveId(value: unknown): number | null {
  if (value === null || value === undefined) return null;
  const id = Number(value);
  return Number.isFinite(id) && id > 0 ? id : null;
}

export function asPartyInquiryRows(value: unknown): FanavaranPartyInquiryRow[] {
  if (Array.isArray(value)) {
    return value.filter(
      (row): row is FanavaranPartyInquiryRow =>
        !!row && typeof row === "object" && !Array.isArray(row),
    );
  }
  if (!value || typeof value !== "object") return [];
  const record = value as Record<string, unknown>;
  for (const key of ["value", "Value", "items", "Items", "data", "Data"]) {
    const nested = record[key];
    if (Array.isArray(nested)) return asPartyInquiryRows(nested);
  }
  return [];
}

/**
 * DriverId for GEN.12 زیان‌دیده. Prefer insurer (161) or driver (166)
 * based on driverIsInsurer, then any returned party id.
 */
export function selectFanavaranDriverId(
  rows: unknown,
  driverIsInsurer: boolean | undefined,
): number | null {
  const parties = asPartyInquiryRows(rows);
  if (parties.length === 0) return null;

  const preferredRoles = driverIsInsurer
    ? [FANAVARAN_INSURER_ROLE_ID, FANAVARAN_DRIVER_ROLE_ID, FANAVARAN_PLAQUE_OWNER_ROLE_ID]
    : [FANAVARAN_DRIVER_ROLE_ID, FANAVARAN_INSURER_ROLE_ID, FANAVARAN_PLAQUE_OWNER_ROLE_ID];

  for (const roleId of preferredRoles) {
    const match = parties.find((row) => asPositiveId(row.RoleId) === roleId);
    if (match) return asPositiveId(match.Id);
  }

  return asPositiveId(parties[0].Id);
}

export function normalizeNationalCode(value: unknown): string | null {
  const digits = toEnglishDigits(value).replace(/\D/g, "");
  if (digits.length === 10) return digits;
  if (digits.length === 8 || digits.length === 9) return digits.padStart(10, "0");
  return digits.length > 0 ? digits : null;
}

export function pickPersonNationalCode(person: {
  driverIsInsurer?: boolean;
  nationalCodeOfDriver?: unknown;
  nationalCodeOfInsurer?: unknown;
  nationalCode?: unknown;
} | null | undefined): string | null {
  if (!person) return null;
  const driver = normalizeNationalCode(person.nationalCodeOfDriver);
  const insurer = normalizeNationalCode(person.nationalCodeOfInsurer);
  const generic = normalizeNationalCode(person.nationalCode);
  if (person.driverIsInsurer) {
    return insurer || driver || generic;
  }
  return driver || insurer || generic;
}

export function pickPersonBirthday(person: {
  driverIsInsurer?: boolean;
  driverBirthday?: unknown;
  birthday?: unknown;
  insurerBirthday?: unknown;
} | null | undefined): string | number | null {
  if (!person) return null;
  const ordered = person.driverIsInsurer
    ? [person.insurerBirthday, person.birthday, person.driverBirthday]
    : [person.driverBirthday, person.birthday, person.insurerBirthday];
  for (const value of ordered) {
    if (value == null || String(value).trim() === "") continue;
    if (parseJalaliDateParts(value)) return value as string | number;
  }
  return null;
}

export function collectPersonNationalCodes(
  person: {
    nationalCodeOfDriver?: unknown;
    nationalCodeOfInsurer?: unknown;
    nationalCode?: unknown;
  } | null | undefined,
): string[] {
  const codes = [
    normalizeNationalCode(person?.nationalCodeOfDriver),
    normalizeNationalCode(person?.nationalCodeOfInsurer),
    normalizeNationalCode(person?.nationalCode),
  ].filter((value): value is string => !!value);
  return [...new Set(codes)];
}

export function collectPersonBirthdays(person: {
  driverBirthday?: unknown;
  birthday?: unknown;
  insurerBirthday?: unknown;
} | null | undefined): Array<string | number> {
  const values = [
    person?.insurerBirthday,
    person?.birthday,
    person?.driverBirthday,
  ].filter((value) => value != null && String(value).trim() !== "");
  const unique: Array<string | number> = [];
  const seen = new Set<string>();
  for (const value of values) {
    const parsed = parseJalaliDateParts(value);
    const key = parsed
      ? `${parsed.year}-${parsed.month}-${parsed.day}`
      : String(value);
    if (seen.has(key)) continue;
    seen.add(key);
    unique.push(value as string | number);
  }
  return unique;
}

export function parseJalaliDateParts(
  birthday: unknown,
): { year: number; month: number; day: number } | null {
  if (birthday == null) return null;
  if (typeof birthday === "object") {
    const year = Number(toEnglishDigits((birthday as any).year ?? (birthday as any).BirthYear));
    const month = Number(toEnglishDigits((birthday as any).month ?? (birthday as any).BirthMonth));
    const day = Number(toEnglishDigits((birthday as any).day ?? (birthday as any).BirthDay));
    if (year > 0 && month > 0 && day > 0) return { year, month, day };
    return null;
  }
  const str = toEnglishDigits(birthday).trim();
  if (/^\d{8}$/.test(str)) {
    const year = parseInt(str.slice(0, 4), 10);
    const month = parseInt(str.slice(4, 6), 10);
    const day = parseInt(str.slice(6, 8), 10);
    if (!year || !month || !day) return null;
    return { year, month, day };
  }
  const parts = str.split(/[/\-.]/);
  if (parts.length < 3) return null;
  const year = parseInt(parts[0], 10);
  const month = parseInt(parts[1], 10);
  const day = parseInt(parts[2], 10);
  if (!year || !month || !day) return null;
  return { year, month, day };
}