import { BarcodeData, OperatorInfo } from './shared.types';
/**
 * Common payload fields shared by fiscal and non-fiscal receipts.
 */
export interface BaseReceipt {
    /**
     * Operator information
     */
    operator: OperatorInfo;
    /**
     * The items in the receipt
     */
    items: FiscalReceiptItem[];
    /**
     * The client information (for invoice receipts)
     */
    client?: FiscalClient;
    /**
     * Optional text lines to be printed immediately after the receipt header.
     */
    headerText?: string[];
    /**
     * Optional text lines to be printed at the end of the receipt (before payments).
     */
    footerText?: string[];
    /**
     * Optional barcode to be printed at the end of the receipt (footer).
     * Useful for loyalty programs, order tracking, or return vouchers.
     */
    footerBarcode?: BarcodeData;
}
/**
 * Interface for fiscal receipt
 */
export interface FiscalReceipt extends BaseReceipt {
    /**
     * Numeric string up to 7 digits, used as part of the UNP.
     */
    uniqueSaleNumber: string;
    /**
     * The payments in the receipt. The total must cover the receipt amount to close.
     */
    payments: FiscalPayment[];
}
/**
 * Interface for non-fiscal (service) receipt
 */
export interface NonFiscalReceipt extends BaseReceipt {
    /**
     * Optional informational payments printed on the receipt.
     */
    payments?: FiscalPayment[];
}
/**
 * Interface for fiscal receipt item
 */
export interface FiscalReceiptItem {
    /**
     * The name of the item
     */
    name: string;
    /**
     * Optional description providing additional information or context.
     * This can be used to supply user-friendly details or explanations
     * associated with a particular resource, item, or operation.
     */
    description?: string;
    /**
     * The price of the item including tax (VAT inclusive).
     * This price will be sent directly to the fiscal device and must include all applicable taxes.
     */
    unitPrice: number;
    /**
     * The quantity of the item
     */
    quantity: number;
    /**
     * The VAT group of the item
     */
    vatGroup: FiscalVATGroup;
    /**
     * Discount percentage (optional). Use 0-100, no surcharges.
     */
    discount?: number;
}
/**
 * Interface for fiscal payment
 */
export interface FiscalPayment {
    /**
     * The payment type
     */
    type: FiscalPaymentType;
    /**
     * The amount of the payment
     */
    amount: number;
}
/**
 * Enum for fiscal payment types
 */
export declare enum FiscalPaymentType {
    CASH = "cash",
    CARD = "card",
    CHECK = "check",
    TRANSFER = "transfer"
}
/**
 * Interface for fiscal client information
 */
export interface FiscalClient {
    /**
     * The name of the client
     */
    name: string;
    /**
     * The address of the client
     */
    address?: string;
    /**
     * The tax number of the client
     */
    taxNumber?: string;
    /**
     * The VAT number of the client
     */
    vatNumber?: string;
}
/**
 * Interface for reversal receipt
 */
export interface ReversalReceipt extends FiscalReceipt {
    /**
     * The reason for the reversal
     */
    reason: ReversalReason;
    /**
     * The original receipt number
     */
    originalReceiptNumber: string;
    /**
     * The original receipt date and time
     */
    originalReceiptDateTime: Date;
    /**
     * The original fiscal memory serial number
     */
    originalFiscalMemorySerialNumber: string;
}
/**
 * Enum for reversal reasons
 */
export declare enum ReversalReason {
    VOID = "void",
    REFUND = "refund",
    TAX_BASE_REDUCTION = "tax-base-reduction"
}
/**
 * Enum for fiscal VAT groups
 */
export declare enum FiscalVATGroup {
    A = "1",// 20%
    B = "2",// 9%
    C = "3",// 0%
    D = "4",// Exempt
    E = "5",// Special rate 1
    F = "6",// Special rate 2
    G = "7",// Special rate 3
    H = "8"
}