export type PaymentType = 'JOLI_COIN' | 'JOLI_COIN_IAP' | 'JOLI_GEM_IAP';
import { StandardResponse } from '@jolibox/types';
export type PaymentResult<T> = StandardResponse<T>;
export interface PaymentHandlerMap {
    JOLI_COIN: (productId: string) => Promise<PaymentResult<void>>;
    JOLI_COIN_IAP: (params: {
        productId: string;
        appStoreProductId: string;
    }) => Promise<PaymentResult<{
        totalAmount: string;
    }>>;
    JOLI_GEM_IAP: (params: {
        productId: string;
        appStoreProductId: string;
    }) => Promise<PaymentResult<{
        totalAmount: string;
    }>>;
}
export type PaymentHandler<T extends PaymentType> = PaymentHandlerMap[T];
export declare function createPaymentHelper(): {
    registerPaymentHandler<T extends PaymentType>(type: T, handler: PaymentHandler<T>): void;
    invokePayment<T extends PaymentType>(type: T, ...args: Parameters<PaymentHandler<T>>): Promise<any>;
};
export type PaymentHelper = ReturnType<typeof createPaymentHelper>;