import { WalletReadyMessage, WalletUserData } from '@moonpay/login-common';
import * as LanguageDetector from './LanguageDetector';
import { WidgetTextCustomisation } from './MoonpayWalletSDK';
/**
 * `LoginWidget` provides functionality to handle login flows for Web3 applications.
 * It utilizes an iframe to facilitate a secure cross-origin login process,
 * allowing users to authenticate and authorize through the provider's login widget.
 */
declare class LoginWidget {
    /**
     * The domain from where the login widget is loaded. This should point to the
     * login service the application is using.
     */
    loginDomain: string;
    /**
     * API Key provided by the login service. This is used to authenticate the
     * requests to the login service.
     */
    apiKey: string;
    /**
     * A flag indicating whether the user is logged in or not.
     */
    loggedIn: boolean;
    /**
     * Message received from the login service when the login is ready.
     */
    readyMessage?: WalletReadyMessage;
    /**
     * User data received from the wallet. This is null until the user logs in.
     */
    walletUserData: WalletUserData | null;
    /**
     * Customer email to prefill the login form with
     */
    customerEmail?: string;
    /**
     * Language used to override the detected language
     */
    language?: LanguageDetector.AllowedLocales;
    /**
     * Allows for a custom themeId to be passed to the login widget
     */
    themeId?: string;
    /**
     * Callback function to be called when the login widget is closed.
     */
    onCloseCallback: () => void;
    /**
     * Callback function to be called when the login widget sends a ready message.
     * This typically means that the login process is completed.
     */
    onReadyCallback: (readyMessage: WalletReadyMessage) => void;
    /**
     * An optional object to override and customize the default copy in the MoonPay widget
     */
    widgetTextCustomisation?: WidgetTextCustomisation;
    /**
     * LoginWidget constructor.
     *
     * @param {string} loginDomain - The domain of the login service.
     * @param {string} apiKey - API key provided by the login service.
     * @param {Function} onCloseCallback - Optional. Callback function to be called when the login widget is closed.
     * @param {Function} onReadyCallback - Optional. Callback function to be called when the login widget sends a ready message.
     * @param {string} language - Optional. Override detected language for login widget.
     * @param {string} themeId - Optional. Pass in a themeId to the login widget
     * @param {WidgetTextCustomisation} widgetTextCustomisation - Optional. Pass in a text override object to customize the default copy in the MoonPay widget
     */
    constructor(loginDomain: string, apiKey: string, onCloseCallback?: () => void, onReadyCallback?: (readyMessage: WalletReadyMessage) => void, language?: LanguageDetector.AllowedLocales, themeId?: string, widgetTextCustomisation?: WidgetTextCustomisation);
    /**
     * Initiates the login process by embedding the login widget in an iframe.
     * The iframe will load a login page from the login service, using the provided
     * login domain and API key.
     * @param {boolean} hiddenIframe
     */
    private embedLoginWidget;
    /**
     * Shows the login widget by making it visible in the view.
     */
    showLoginWidget(): void;
    /**
     * Closes the login widget by hiding it from the view.
     * Note that the login widget iframe is not removed from the DOM.
     */
    private closeLoginWidget;
    /**
     * Completely removes the login widget iframe from the DOM.
     */
    private unmountLoginWidget;
    /**
     * Get login widget if it is mounted in the DOM.
     *
     * @returns {HTMLElement | undefined} The login widget element if it is mounted, undefined otherwise.
     */
    private getLoginWindow;
    setCustomerEmail(email: string): void;
    /**
     * Public method to set the language of the login widget. Should be
     * called after the login widget is initialized.
     * @param language the new language to set
     */
    setLanguage(language: LanguageDetector.AllowedLocales): void;
    /**
     * Public method to initiate the login process.
     * If the user is already logged in, this method will do nothing.
     *
     * @returns {Promise<void>} A promise that resolves when the login process
     * is successful, and rejects when the login widget sends an exit message.
     */
    login(): Promise<void>;
    /**
     * Public method to log out the user.
     * This method also unmounts the login widget from the DOM.
     */
    logout(): void;
}
export { LoginWidget };