export declare enum MessageMetaDataTemplateType {
    BUTTON = "3",
    IMAGE_CAPTION = "9",
    LIST = "7",
    CARD = "10"
}
export interface RichTextContent<T> {
    formData?: {
        [key: string]: string;
    };
    formAction?: string;
    requestType?: 'json';
    payload: T;
}
export interface RichTextMetaData {
    templateId: MessageMetaDataTemplateType;
    contentType: string;
    payload: string;
    formData: string;
    formAction?: string;
    requestType?: 'json';
}
export interface LinkButton {
    type: 'link';
    url: string;
    name: string;
}
export interface SubmitButton {
    name: string;
    replyText: string;
}
export interface SuggestedResponseButton {
    title: string;
    message: string;
}
export declare type Button = LinkButton | SubmitButton | SuggestedResponseButton;
export declare type ButtonRichTextMetaData = RichTextContent<Button[]>;
export interface ImageWithCaption {
    caption: string;
    url: string;
}
export declare type ImageWithCaptionRichTextMetaData = RichTextContent<ImageWithCaption[]>;
export interface ListLinkAction {
    type: 'link';
    url: string;
}
export interface ListQuickReplyAction {
    type: 'quick_reply';
    text: string;
}
export interface ListElement {
    imgSrc: string;
    title: string;
    description: string;
    action: ListLinkAction | ListQuickReplyAction;
}
export interface List {
    headerImgSrc: string;
    headerText: string;
    elements: ListElement[];
    buttons: {
        name: string;
        action: ListLinkAction | ListQuickReplyAction;
    }[];
}
export declare type ListRichTextMetaData = RichTextContent<List>;
export interface CardQuickReplyAction {
    type: 'quickReply';
    payload: {
        title: string;
        message: string;
    };
}
export interface CardLinkAction {
    type: 'link';
    payload: {
        url: string;
    };
}
export interface CardSubmitAction {
    type: 'submit';
    payload: {
        text: string;
        formData: {
            [key: string]: string;
        };
        formAction: string;
        requestType?: 'json';
    };
}
export interface Card {
    title: string;
    subtitle: string;
    header: {
        overlayText: string;
        imgSrc: string;
    };
    description: string;
    titleExt: string;
    buttons: {
        name: string;
        action: CardQuickReplyAction | CardLinkAction | CardSubmitAction;
    }[];
}
export declare type CardsRichTextMetaData = RichTextContent<Card[]>;
export declare function getMetaDataFromRichTextContent<T>(templateId: MessageMetaDataTemplateType, { payload, formData, formAction, requestType }: RichTextContent<T>): RichTextMetaData;
export declare function getRichTextContentFromMetaData<T>({ payload, formData, formAction, requestType }: RichTextMetaData): RichTextContent<T>;