/**
 * @module Modal
 */
import { ClientApplication } from '../../client';
import { ActionSetWithChildren } from '../helper';
import { ActionSetProps, ClickAction, Group, MetaAction } from '../types';
import { Button, Payload as ButtonPayload } from '../Button';
import { ErrorAction } from '../Error';
import { Action, ActionType, ClosePayload, Footer, FooterOptions, IframeOptions, IframePayload, MessageOptions, MessagePayload, Size } from './types';
export declare const GROUP: Group;
export interface ActionBase extends MetaAction {
    readonly group: typeof GROUP;
}
export interface OpenAction extends ActionBase {
    readonly type: typeof ActionType.OPEN;
    readonly payload: MessagePayload | IframePayload;
}
export declare type UpdateAction = OpenAction;
export interface CloseAction extends ActionBase {
    readonly type: typeof ActionType.CLOSE;
}
export declare type ModalAction = OpenAction | UpdateAction | CloseAction | MetaAction;
export declare function openModal(modalPayload: MessagePayload | IframePayload): OpenAction;
export declare function closeModal(modalClosePayload: ClosePayload): CloseAction;
export declare function clickFooterButton(id: string, payload?: any): ClickAction;
export declare function update(payload: MessagePayload | IframePayload): UpdateAction;
export declare function isValidSrc(options: Partial<IframeOptions | IframePayload>, localOrigin?: string): boolean;
export declare function validationError(action: OpenAction | UpdateAction | CloseAction | ClickAction | MetaAction, localOrigin?: string): undefined | ErrorAction;
export declare function isValidModalProps(props: (MessageOptions | IframeOptions) | (MessagePayload | IframePayload) | undefined, localOrigin?: string): boolean;
export declare function isValidModalFooter(footer?: Footer): boolean;
export declare function isValidModalSize(size?: string): boolean;
export declare function isIframeModal(options: MessagePayload | IframePayload | object): options is IframePayload;
export declare function isMessageModal(options: MessagePayload | IframePayload | object): options is MessagePayload;
export declare abstract class Modal extends ActionSetWithChildren {
    title?: string;
    size: Size;
    footerPrimary?: ButtonPayload;
    footerPrimaryOptions?: Button;
    footerSecondary?: ButtonPayload[];
    footerSecondaryOptions?: Button[];
    readonly footer: Footer | undefined;
    readonly footerOptions: FooterOptions | undefined;
    protected close(): void;
    protected setFooterPrimaryButton(newOptions: Button | undefined, updateCb: () => void): void;
    protected setFooterSecondaryButtons(newOptions: Button[] | undefined, updateCb: () => void): void;
    protected getChildButton(newAction: undefined | Button, currentAction: undefined | Button): Button | undefined;
    protected updatePrimaryFooterButton(newPayload: ButtonPayload, updateCb: () => void): void;
    protected updateSecondaryFooterButton(newPayload: ButtonPayload, updateCb: () => void): void;
    protected validateOptions(options: MessageOptions | IframeOptions): boolean;
}
export declare class ModalMessage extends Modal implements ActionSetProps<MessageOptions, MessagePayload> {
    message: string;
    constructor(app: ClientApplication<any>, options: MessageOptions);
    readonly payload: {
        footer: Footer | undefined;
        id: string;
        message: string;
        size: Size;
        title: string | undefined;
    };
    readonly options: {
        footer: FooterOptions | undefined;
        message: string;
        size: Size;
        title: string | undefined;
    };
    set(options: Partial<MessageOptions>, shouldUpdate?: boolean): this;
    dispatch(action: Action): this;
}
export declare class ModalIframe extends Modal implements ActionSetProps<IframeOptions, IframePayload> {
    url?: string;
    path?: string;
    constructor(app: ClientApplication<any>, options: IframeOptions);
    readonly payload: {
        footer: Footer | undefined;
        id: string;
        path: string | undefined;
        size: Size;
        title: string | undefined;
        url: string | undefined;
    };
    readonly options: {
        footer: FooterOptions | undefined;
        path: string | undefined;
        size: Size;
        title: string | undefined;
        url: string | undefined;
    };
    set(options: Partial<IframeOptions>, shouldUpdate?: boolean): this;
    dispatch(action: Action): this;
}
export declare const create: (app: ClientApplication<any>, options: MessageOptions | IframeOptions) => ModalMessage | ModalIframe;