forked from Yara724/api
car body policy and sales extended
This commit is contained in:
375
src/lookups/fanavaran-last-car-policy.ts
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375
src/lookups/fanavaran-last-car-policy.ts
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import { jalaliToGregorianDate } from "src/helpers/date-jalali";
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import { gregorianDateInIran } from "src/helpers/iran-datetime";
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import { normalizePlateText } from "src/utils/plate-normalizer/plate-normalizer.service";
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export const FANAVARAN_THIRD_PARTY_LINE_ID = 5;
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export const FANAVARAN_CAR_BODY_LINE_ID = 4;
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export type FanavaranCarPolicyProduct = "third-party" | "car-body";
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export type FanavaranPlaqueParts = {
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left: string;
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letter: string;
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right: string;
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serial: string;
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};
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export type FanavaranCarMatchInput = {
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vin?: string;
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plaque?: FanavaranPlaqueParts;
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};
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export type FanavaranPolicyListRow = {
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PolicyId?: unknown;
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InsuranceLineId?: unknown;
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BeginDate?: unknown;
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EndDate?: unknown;
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};
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export type HydratedFanavaranCarPolicy = {
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policyId: number;
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beginDate?: unknown;
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endDate?: unknown;
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vehicleId?: number | null;
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policy: Record<string, unknown>;
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vehicle: Record<string, unknown> | null;
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};
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/** Same Fanavaran middle-letter codes used on claim submit. */
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export const FANAVARAN_PLATE_LETTER_CODE: Record<string, number> = {
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الف: 1,
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ب: 2,
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پ: 3,
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ج: 4,
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د: 5,
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س: 6,
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ص: 7,
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ط: 8,
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ع: 9,
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ق: 10,
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ل: 11,
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م: 12,
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ن: 13,
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و: 14,
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ه: 15,
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ی: 16,
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ک: 17,
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ژ: 18,
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ت: 19,
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ث: 20,
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ز: 21,
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ش: 22,
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ف: 23,
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گ: 24,
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};
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const PERSIAN_AND_ARABIC_DIGITS: Record<string, string> = {
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"۰": "0",
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"۱": "1",
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"۲": "2",
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"۳": "3",
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"۴": "4",
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"۵": "5",
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"۶": "6",
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"۷": "7",
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"۸": "8",
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"۹": "9",
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"٠": "0",
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"١": "1",
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"٢": "2",
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"٣": "3",
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"٤": "4",
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"٥": "5",
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"٦": "6",
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"٧": "7",
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"٨": "8",
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"٩": "9",
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};
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export function insuranceLineIdForProduct(
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product: FanavaranCarPolicyProduct,
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): number {
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return product === "car-body"
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? FANAVARAN_CAR_BODY_LINE_ID
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: FANAVARAN_THIRD_PARTY_LINE_ID;
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}
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export function toEnglishDigits(value: unknown): string {
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return String(value ?? "")
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.split("")
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.map((char) => PERSIAN_AND_ARABIC_DIGITS[char] ?? char)
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.join("");
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}
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export function normalizeVin(value: unknown): string {
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return toEnglishDigits(value).trim().toUpperCase();
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}
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export function normalizePlaquePart(value: unknown): string {
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return toEnglishDigits(value).replace(/\s+/g, "").trim();
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}
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export function parseFanavaranId(value: unknown): number | null {
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if (value === null || value === undefined) return null;
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if (typeof value === "string" && value.trim() === "") return null;
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const id = Number(toEnglishDigits(value).trim());
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return Number.isFinite(id) && id > 0 ? id : null;
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}
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export function asObjectRecord(value: unknown): Record<string, unknown> | null {
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if (!value || typeof value !== "object") {
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return null;
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}
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if (Array.isArray(value)) {
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return asObjectRecord(value[0]);
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}
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return value as Record<string, unknown>;
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}
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export function asPolicyList(data: unknown): FanavaranPolicyListRow[] {
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if (Array.isArray(data)) {
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return data.filter(
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(row): row is FanavaranPolicyListRow =>
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!!row && typeof row === "object" && !Array.isArray(row),
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);
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}
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const record = asObjectRecord(data);
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if (!record) return [];
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for (const key of ["value", "Value", "items", "Items", "data", "Data"]) {
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const nested = record[key];
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if (Array.isArray(nested)) {
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return asPolicyList(nested);
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}
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}
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return [];
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}
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export function filterPoliciesByLine(
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policies: unknown,
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insuranceLineId: number,
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): FanavaranPolicyListRow[] {
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return asPolicyList(policies).filter((row) => {
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const line = parseFanavaranId(row.InsuranceLineId);
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return line === null || line === insuranceLineId;
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});
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}
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export function sortPoliciesNewestEndDateFirst(
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policies: FanavaranPolicyListRow[],
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): FanavaranPolicyListRow[] {
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return [...policies].sort((left, right) => {
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const leftEnd = toGregorianDate(left.EndDate) ?? "";
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const rightEnd = toGregorianDate(right.EndDate) ?? "";
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return rightEnd.localeCompare(leftEnd);
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});
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}
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export function toGregorianDate(value: unknown): string | null {
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return jalaliToGregorianDate(toEnglishDigits(value).trim() || null);
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}
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export function pickVehicleVin(vehicle: Record<string, unknown> | null): string {
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if (!vehicle) return "";
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for (const key of ["VIN", "Vin", "VinNo", "vin", "ChassisNo", "chassisNo"]) {
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const vin = normalizeVin(vehicle[key]);
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if (vin) return vin;
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}
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return "";
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}
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export function pickVehicleId(source: unknown): number | null {
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const record = asObjectRecord(source);
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if (!record) return parseFanavaranId(source);
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for (const key of ["VehicleId", "vehicleId", "Id", "id"]) {
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const id = parseFanavaranId(record[key]);
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if (id !== null) return id;
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}
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return null;
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}
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function plaqueNumberEquals(left: unknown, right: unknown): boolean {
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const a = normalizePlaquePart(left);
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const b = normalizePlaquePart(right);
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if (!a || !b) return false;
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const aNum = Number(a);
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const bNum = Number(b);
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if (Number.isFinite(aNum) && Number.isFinite(bNum)) {
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return aNum === bNum;
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}
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return a === b;
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}
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function plaqueLetterEquals(
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inputLetter: string,
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vehicle: Record<string, unknown>,
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): boolean {
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const normalizedInput = normalizePlateText(toEnglishDigits(inputLetter).trim());
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if (!normalizedInput) return false;
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const vehicleLetterRaw = [
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vehicle.PlaqueMiddleCodeCaption,
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vehicle.PlaqueLetter,
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vehicle.MiddleCodeCaption,
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vehicle.PlaqueMiddleCode,
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]
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.map((value) => normalizePlateText(String(value ?? "").trim()))
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.find((value) => value && Number.isNaN(Number(value)));
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if (vehicleLetterRaw && normalizePlateText(vehicleLetterRaw) === normalizedInput) {
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return true;
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}
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const inputCode =
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FANAVARAN_PLATE_LETTER_CODE[normalizedInput] ??
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(Number.isFinite(Number(normalizedInput))
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? Number(normalizedInput)
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: null);
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const vehicleCode = parseFanavaranId(
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vehicle.PlaqueMiddleCodeId ?? vehicle.plaqueMiddleCodeId,
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);
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if (inputCode !== null && vehicleCode !== null) {
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return inputCode === vehicleCode;
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}
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return false;
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}
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export function plaqueMatchesVehicle(
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plaque: FanavaranPlaqueParts,
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vehicle: Record<string, unknown> | null,
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): boolean {
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if (!vehicle) return false;
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return (
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plaqueNumberEquals(plaque.left, vehicle.PlaqueLeftNo ?? vehicle.plaqueLeftNo) &&
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plaqueLetterEquals(plaque.letter, vehicle) &&
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plaqueNumberEquals(
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plaque.right,
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vehicle.PlaqueRightNo ?? vehicle.plaqueRightNo,
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) &&
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plaqueNumberEquals(
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plaque.serial,
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vehicle.PlaqueSerial ?? vehicle.plaqueSerial,
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)
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);
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}
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export function vehicleMatchesCar(
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vehicle: Record<string, unknown> | null,
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input: FanavaranCarMatchInput,
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vinVehicleId?: number | null,
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): boolean {
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const vin = normalizeVin(input.vin);
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if (vin) {
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const vehicleId = pickVehicleId(vehicle);
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if (
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vinVehicleId != null &&
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vehicleId != null &&
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vinVehicleId === vehicleId
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) {
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return true;
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}
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return pickVehicleVin(vehicle) === vin;
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}
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if (input.plaque) {
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return plaqueMatchesVehicle(input.plaque, vehicle);
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}
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return false;
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}
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export function isPolicyActiveOn(
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policy: { beginDate?: unknown; endDate?: unknown },
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todayGregorian: string,
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): boolean {
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const begin = toGregorianDate(policy.beginDate);
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const end = toGregorianDate(policy.endDate);
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if (!end) return false;
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if (end < todayGregorian) return false;
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if (begin && begin > todayGregorian) return false;
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return true;
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}
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/**
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* Same car, several renewals: keep that car only.
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* Active (EndDate overlaps today) → newest BeginDate.
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* Else → latest EndDate.
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*/
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export function selectLastAmongCarMatches(
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matches: HydratedFanavaranCarPolicy[],
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todayGregorian: string = gregorianDateInIran(new Date()),
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): HydratedFanavaranCarPolicy | null {
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if (matches.length === 0) return null;
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const active = matches.filter((match) => isPolicyActiveOn(match, todayGregorian));
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const pool = active.length > 0 ? active : matches;
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const useBeginDate = active.length > 0;
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return pool.reduce((current, candidate) => {
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const currentKey = useBeginDate
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? toGregorianDate(current.beginDate) ?? ""
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: toGregorianDate(current.endDate) ?? "";
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const candidateKey = useBeginDate
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? toGregorianDate(candidate.beginDate) ?? ""
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: toGregorianDate(candidate.endDate) ?? "";
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return candidateKey > currentKey ? candidate : current;
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});
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}
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export function completePlaqueParts(input: {
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plaqueLeft?: string;
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plaqueLetter?: string;
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plaqueRight?: string;
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plaqueSerial?: string;
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}): FanavaranPlaqueParts | null {
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const left = normalizePlaquePart(input.plaqueLeft);
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const letter = normalizePlateText(toEnglishDigits(input.plaqueLetter).trim());
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const right = normalizePlaquePart(input.plaqueRight);
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const serial = normalizePlaquePart(input.plaqueSerial);
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if (!left || !letter || !right || !serial) {
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return null;
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}
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return { left, letter, right, serial };
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}
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export function parseLastCarPolicyInput(query: {
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nationalCode?: string;
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vin?: string;
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plaqueLeft?: string;
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plaqueLetter?: string;
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plaqueRight?: string;
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plaqueSerial?: string;
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}): {
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nationalCode: string;
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vin?: string;
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plaque?: FanavaranPlaqueParts;
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} | { error: string } {
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const nationalCode = toEnglishDigits(query.nationalCode).replace(/\D/g, "");
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if (!nationalCode) {
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return { error: "nationalCode is required" };
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}
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const vin = normalizeVin(query.vin);
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const plaque = completePlaqueParts(query);
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const anyPlaquePart = [
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query.plaqueLeft,
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query.plaqueLetter,
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query.plaqueRight,
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query.plaqueSerial,
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].some((part) => String(part ?? "").trim() !== "");
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if (!vin && !plaque) {
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if (anyPlaquePart) {
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return {
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error:
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"plaque requires all four parts: plaqueLeft, plaqueLetter, plaqueRight, plaqueSerial",
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};
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}
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return { error: "vin and/or a complete plaque is required" };
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}
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return {
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nationalCode,
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...(vin ? { vin } : {}),
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...(plaque ? { plaque } : {}),
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};
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}
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