import { Client } from './index';
import { ViewInterface, ViewComponent } from './views/view-interface';
export type UIType = 'popup' | 'inline';
export type PopupPosition = 'bottom-right' | 'bottom-left' | 'top-left' | 'top-right';
export type UItheme = 'light' | 'dark';
export type ViewType = 'start' | 'main' | 'wallet' | string;
export interface UIOptionsInterface {
    dismissAction?: string;
    loadAction?: string;
    noTokensFoundEvent?: string;
    balancesFoundEvent?: string;
    nftsFoundEvent?: string;
    uiType?: UIType;
    containerElement?: string;
    openingHeading?: string;
    openingButtonText?: string;
    openingAction?: string;
    issuerHeading?: string;
    repeatAction?: string;
    cancelAction?: string;
    walletDidntConnectAction?: string;
    authenticationHeadingEvent?: string;
    authenticationBodyEvent?: string;
    reDirectIssuerEventHeading?: string;
    reDirectIssuerBodyEvent?: string;
    theme?: UItheme;
    position?: PopupPosition;
    autoPopup?: boolean;
    alwaysShowStartScreen?: boolean;
    userCancelIssuerAutoRedirectTimer?: number;
    viewOverrides?: {
        [type: string]: {
            component?: ViewComponent;
            options?: {
                [key: string]: any;
            };
        };
    };
}
export interface UiInterface {
    viewContainer: HTMLElement;
    initialize(): Promise<void>;
    updateUI(ViewClass: ViewComponent | ViewType, data?: any, options?: any): any;
    closeOverlay(): void;
    openOverlay(): void;
    togglePopup(): void;
    viewIsNotStart(): boolean;
    showError(error: string | Error): any;
    showError(error: string | Error, canDismiss: boolean): any;
    setErrorRetryCallback(retryCallback?: Function): any;
    showLoader(...message: string[]): any;
    showLoaderDelayed(messages: string[], delay: number): any;
    showLoaderDelayed(messages: string[], delay: number, openOverlay: boolean): any;
    dismissLoader(): any;
    switchTheme(newTheme: UItheme): any;
}
export declare class Ui implements UiInterface {
    protected static UI_CONTAINER_HTML: string;
    protected static FAB_BUTTON_HTML: string;
    options?: UIOptionsInterface;
    client: Client;
    popupContainer: HTMLDivElement;
    transitionContainer: HTMLDivElement;
    viewContainer: HTMLDivElement;
    loadContainer: HTMLDivElement;
    currentView: ViewInterface | undefined;
    retryCallback?: Function;
    retryButton: HTMLButtonElement;
    forceToOpen: Boolean;
    private isStartView;
    constructor(options: UIOptionsInterface, client: Client);
    initialize(): Promise<void>;
    getViewFactory(type: ViewType): [ViewComponent, {
        [key: string]: any;
    }];
    protected getDefaultView(type: ViewType): ViewComponent;
    getStartScreen(): Promise<"start" | "main" | "wallet">;
    canSkipWalletSelection(): Promise<boolean>;
    getUIContainer(): string;
    getFabButton(): string;
    initializeUIType(): void;
    closeOverlay(): void;
    openOverlay(): void;
    togglePopup(): void;
    updateUI(viewFactory: ViewComponent | ViewType, data?: any, options?: any): void;
    viewIsNotStart(): boolean;
    getCustomUserError(error: any): any;
    showError(error: string | Error, canDismiss?: boolean): void;
    setErrorRetryCallback(retryCallback?: Function): void;
    loadTimer?: any;
    showLoaderDelayed(messages: string[], delay: number, openOverlay?: boolean): void;
    protected cancelDelayedLoader(): void;
    showLoader(...message: string[]): void;
    dismissLoader(): void;
    protected setTheme(theme: UItheme): void;
    private validateTheme;
    switchTheme(newTheme: UItheme): void;
    setForceToOpen(open: boolean): void;
}