import { KasseneckApiError } from '../client/errors.js';
/**
 * Fehler der Kassen-Aufrufe um den Verkauf herum (Einstellungen, Logo,
 * Artikel, Drucker, Trinkgeld-Empfaenger, Lager, Inventur zaehlen, Schicht,
 * Kassenstand und Lade-Protokoll) auswerten:
 * am `code`, nie am Text.
 * Belege, Storno und Belegmail haben eigene Listen (`RECEIPT_ERROR_CODES`,
 * `CANCELLATION_ERROR_CODES`, `RECEIPT_EMAIL_ERROR_CODES`), die Anmeldung
 * `REGISTER_ERROR_CODES` im Unterpfad `./register`.
 *
 * Abgeleitet aus dem Vertrags-Export (Fehlerfaelle dieser 24 Endpunkte in
 * `fixtures/v3/antworten/kasse.json` und ihre Handler-Codes); ein Test haelt
 * die Liste deckungsgleich. `validation` traegt `data.errors[]` mit dem
 * aeusseren Feldpfad (`business.theme`, `device.shortcuts.splitPayment`).
 * Dazu kommen die Codes, die der Rand auf jedem Kassen-Endpunkt erzeugen kann:
 * die Anmelde- und Pruefcodes (`errorCodes.auth` ohne die sieben des
 * Partner-Zugangs, z. B. `register_user_not_found`, wenn der Chef einen
 * angemeldeten Benutzer loescht) und die des Rands selbst (`errorCodes.edge`:
 * `validation`, `not_found`, `internal_translation_error`, `dialect_mismatch`,
 * `response_translation_failed`). Ein Code, der in keiner Liste steht, bleibt
 * ueber `KasseneckApiError.code` lesbar; die Kasse braucht dafuer einen
 * Rueckfallzweig.
 */
export declare const POS_ERROR_CODES: readonly ["account_not_found", "action_confirmation_required", "admin_required", "after_count_not_permitted", "api_not_approved", "app_check_invalid", "app_check_missing", "article_not_found", "article_not_in_scope", "article_not_tracked", "cash_movement_exceeds_balance", "cashregister_not_assigned", "cashregister_not_found", "cashregister_token_invalid", "cashregister_token_missing", "comment_required", "count_already_voided", "count_not_found", "device_not_found", "dialect_mismatch", "drawer_inactive", "drawer_not_found", "idempotency_conflict", "idempotency_key_required", "internal_translation_error", "invalid_amount", "invalid_cursor", "invalid_denominations", "invalid_movement_type", "invalid_quantity", "invalid_serial", "live_not_enabled", "location_inactive", "location_not_found", "logo_invalid", "logo_invalid_type", "logo_too_large", "method_not_allowed", "mfa_required", "module_inactive", "not_found", "not_permitted", "note_required", "password_change_required", "print_job_not_found", "print_layout_failed", "printer_not_found", "recount_exhausted", "register_user_no_business", "register_user_not_allowed", "register_user_not_found", "response_translation_failed", "second_factor_required", "serial_already_counted", "serial_not_allowed", "serial_required", "server_error", "session_expired", "session_other_cashregister", "shift_already_open", "shift_closed", "shift_mode_off", "shift_not_open", "stocktake_closed", "stocktake_closing", "stocktake_not_found", "stocktake_not_open", "tip_payout_exceeds_claim", "too_many_counts", "transfer_same_drawer", "unauthorized", "user_disabled", "user_verification_failed", "validation", "route_missing"];
export type PosErrorCode = typeof POS_ERROR_CODES[number];
export declare function isPosErrorCode(value: unknown): value is PosErrorCode;
/** Der Code eines geworfenen Fehlers, wenn er in [POS_ERROR_CODES] steht; sonst `undefined`. */
export declare function posErrorCode(error: unknown): PosErrorCode | undefined;
/** Kurzform fuer `catch (e) { if (isPosError(e, 'logo_too_large')) … }`. */
export declare function isPosError(error: unknown, code?: PosErrorCode): error is KasseneckApiError;
/** Ein Feldfehler aus `data.errors[]` einer `validation`-Antwort. */
export interface PosFieldError {
    /** Aeusserer Feldpfad, z. B. `business.vatRates` oder `device.shortcuts.cash`. */
    field: string;
    message: string;
}
/** Die Feldfehler einer `validation`-Antwort; leer, wenn es keine sind. */
export declare function posFieldErrors(error: unknown): PosFieldError[];