import { BaseModel } from '@/models/BaseModel';
import { Currency, PayrexxField, BasketItem, MultiLanguageString, CreateGatewayOptions, GatewayRequest } from '@/types';
export declare class Gateway extends BaseModel {
    amount: number;
    currency: Currency;
    sku?: string;
    purpose?: MultiLanguageString | string;
    vatRate?: number;
    successRedirectUrl?: string;
    failedRedirectUrl?: string;
    cancelRedirectUrl?: string;
    psp?: number[];
    pm?: string[];
    preAuthorization?: boolean;
    chargeOnAuthorization?: boolean;
    reservation?: boolean;
    referenceId?: string | number;
    validity?: number;
    lookAndFeelProfile?: string;
    design?: number;
    basket?: BasketItem[];
    fields: PayrexxField[];
    subscriptionState?: boolean;
    subscriptionInterval?: string;
    subscriptionPeriod?: string;
    subscriptionCancellationInterval?: string;
    skipResultPage?: boolean;
    buttonText?: MultiLanguageString;
    concardisType?: string;
    constructor(options?: CreateGatewayOptions);
    setAmount(amount: number): this;
    setAmountFromDecimal(amount: number): this;
    setCurrency(currency: Currency): this;
    setVatRate(vatRate: number): this;
    setSku(sku: string): this;
    setPurpose(purpose: string | MultiLanguageString): this;
    setSuccessRedirectUrl(url: string): this;
    setFailedRedirectUrl(url: string): this;
    setCancelRedirectUrl(url: string): this;
    setPsp(psp: number[]): this;
    setPm(pm: string[]): this;
    setPreAuthorization(preAuth: boolean): this;
    setChargeOnAuthorization(charge: boolean): this;
    setReservation(reservation: boolean): this;
    setReferenceId(referenceId: string | number): this;
    setValidity(validity: number): this;
    setLookAndFeelProfile(profile: string): this;
    setDesign(design: number): this;
    setBasket(basket: BasketItem[]): this;
    addCustomField(type: string, value: string, name?: string | MultiLanguageString): this;
    setSubscriptionState(enabled: boolean): this;
    setSubscriptionInterval(interval: string): this;
    setSubscriptionPeriod(period: string): this;
    setSubscriptionCancellationInterval(interval: string): this;
    validate(): void;
    toApiFormat(): GatewayRequest;
}
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