import { EventEmitter } from '@angular/core';
export interface PaystackOptions {
    /**
     * Amount to withdraw (in kobo for NGN)
     */
    amount: number;
    /**
     * A flat fee to charge the subaccount for this transaction, in kobo.
     */
    transaction_charge?: number;
    /**
     * Your pubic Key from Paystack. Use test key for test mode and live key for live mode
     */
    key?: string;
    /**
     * The customer's email address
     */
    email: string;
    /**
     * Unique case sensitive transaction reference. Only -,., = and alphanumeric characters allowed.
     */
    ref: string;
    /**
     * custom details
     * eg `{date: 12-05-2020}`
     */
    metadata?: {};
    /**
     * Transaction currency
     * Default `NGN`
     */
    currency?: string;
    /**
     * If transaction is to create a subscription to a predefined plan, provide plan code here.
     */
    plan?: string;
    /**
     * Used to apply a multiple to the amount returned by the plan code above.
     */
    quantity?: string;
    /**
     * The code for the subaccount that owns the payment.
     */
    subaccount?: string;
    /**
     * Who bears Paystack charges? account or subaccount
     */
    bearer?: string;
    /**
     * Send 'card' or 'bank' or 'card','bank' as an array to specify what options to show the user paying
     */
    channels?: string[];
    /**
     * Used to apply multiple Split on Payments
     */
    split_code?: string;
}
export interface PrivatePaystackOptions extends PaystackOptions {
    /**
     * A function to be called on successful card charge. User’s can always be redirected to a successful or
     * failed page supplied by the merchant here based on response
     * @param response?: The server response
     */
    callback: (response?: any) => void;
    /**
     * A function to be called when the pay modal is closed.
     */
    onClose: () => void;
    /**
     * A function to be called when payment is about to begin
     */
    init: () => void;
}
export interface PrivatePaystackOptionsWithEmitters extends PaystackOptions {
    /**
     * A function to be called on successful card charge. User’s can always be redirected to a successful or
     * failed page supplied by the merchant here based on response
     */
    callback: EventEmitter<any>;
    /**
     * A function to be called when the pay modal is closed.
     */
    onClose: EventEmitter<void>;
    /**
     * A function to be called when payment is about to begin
     */
    init: EventEmitter<void>;
}