import { MMReceiveLaborTicket } from "../services/mm-api-service/types/receive-types.js";
/**
 * Converts key datetime fields from UTC (MachineMetrics API) to the ERP's local timezone.
 * All inputs/outputs are ISO-8601 strings, and invalid inputs throw errors.
 * @param laborTicket The MMApiReceiveLaborTicket object to convert
 */
export declare function convertLaborTicketToLocalTimezone(laborTicket: MMReceiveLaborTicket): MMReceiveLaborTicket;
/**
 * Returns a localized COPY of the labor ticket for handing to connector code,
 * leaving the original ticket's UTC datetime values untouched. Needed on paths
 * that write the ticket back to MM after the ERP call (e.g. the real-time NATS
 * listener): {@link convertLaborTicketToLocalTimezone} mutates in place —
 * including `workOrderOperation.closedDate` via the `workOrderOperationClosedDate`
 * setter — so converting the original would corrupt the UTC values MM requires.
 *
 * The clone is shallow, plus a shallow copy of `workOrderOperation` (the one
 * nested object the localization mutates). That isolates every field the SDK
 * itself rewrites — the datetime values are immutable strings — but other
 * nested references (e.g. `customFields`, `reasons`) remain shared with the
 * original. As on the polling path, connector handlers must treat the ticket
 * as read-only input; mutating shared nested objects would leak into the MM
 * write-back.
 */
export declare function localizeLaborTicketCopyForConnector(laborTicket: MMReceiveLaborTicket): MMReceiveLaborTicket;
//# sourceMappingURL=mm-labor-ticket-helpers.d.ts.map