import type { PartSegment } from '@machinat/core/renderer';
import type { MessengerComponent } from '../types';
/**
 * @category Props
 */
export declare type UrlButtonProps = {
    /** Button title. 20 character limit. */
    title: string;
    /**
     * This URL is opened in a mobile browser when the button is tapped. Must use
     * HTTPS protocol if messenger_extensions is true.
     */
    url: string;
    /**
     * The URL to use on clients that don't support Messenger Extensions. If this
     * is not defined, the url will be used as the fallback. It may only be
     * specified if messenger_extensions is true.
     */
    fallbackUrl?: string;
    /** Must be true if using Messenger Extensions. */
    messengerExtensions?: boolean;
    /** Height of the Webview. */
    webviewHeightRatio?: 'compact' | 'tall' | 'full';
    /** Set to `true` to disable the share button in the Webview (for sensitive info) */
    hideShareButton?: boolean;
};
/**
 * The URL Button opens a webpage in the Messenger webview. This button can be
 * used with the Button and Generic Templates.
 * @category Component
 * @props {@link UrlButtonProps}
 * @guides Check official [doc](https://developers.facebook.com/docs/messenger-platform/reference/buttons/url)
 *   and [reference](https://developers.facebook.com/docs/messenger-platform/send-messages/buttons#url).
 */
export declare const UrlButton: MessengerComponent<UrlButtonProps, PartSegment<any>>;
/**
 * @category Props
 */
export declare type PostbackButtonProps = {
    /** Button title. 20 character limit. */
    title: string;
    /** This data will be sent back to your webhook. 1000 character limit. */
    payload: string;
};
/**
 * When the postback button is tapped, the Messenger Platform sends an event to
 * your postback webhook. This is useful when you want to invoke an action in
 * your bot. This button can be used with the Button Template and Generic
 * Template.
 * @category Component
 * @props {@link PostbackButtonProps}
 * @guides Check official [doc](https://developers.facebook.com/docs/messenger-platform/send-messages/buttons#postback)
 *   and [reference](https://developers.facebook.com/docs/messenger-platform/reference/buttons/postback).
 */
export declare const PostbackButton: MessengerComponent<PostbackButtonProps, PartSegment<any>>;
/**
 * @category Props
 */
export declare type CallButtonProps = {
    /** Button title, 20 character limit. */
    title: string;
    /**
     * Format must have "+" prefix followed by the country code, area code and
     * local number.
     */
    number: string;
};
/**
 * The Call Button can be used to initiate a phone call. This button can be used
 * with the Button and Generic Templates.
 * @category Component
 * @props {@link CallButtonProps}
 * @guides Check official [doc](https://developers.facebook.com/docs/messenger-platform/send-messages/buttons#call)
 *   and [reference](https://developers.facebook.com/docs/messenger-platform/reference/buttons/call).
 */
export declare const CallButton: MessengerComponent<CallButtonProps, PartSegment<any>>;
/**
 * @category Props
 */
export declare type LoginButtonProps = {
    /** Authentication callback URL. Must use HTTPS protocol. */
    url: string;
};
/**
 * The log in button triggers the [account linking authentication flow](https://developers.facebook.com/docs/messenger-platform/account-linking/authentication).
 * @category Component
 * @props {@link LoginButtonProps}
 * @guides Check official [doc](https://developers.facebook.com/docs/messenger-platform/send-messages/buttons#login)
 *   and [reference](https://developers.facebook.com/docs/messenger-platform/reference/buttons/login).
 */
export declare const LoginButton: MessengerComponent<LoginButtonProps, PartSegment<any>>;
/**
 * The log out button triggers the account unlinking flow.
 * @category Component
 * @props `{}`
 * @guides Check official [doc](https://developers.facebook.com/docs/messenger-platform/send-messages/buttons#game_play)
 *   and [reference](https://developers.facebook.com/docs/messenger-platform/reference/buttons/game-play).
 */
export declare const LogoutButton: MessengerComponent<{}, PartSegment<any>>;
/**
 * @category Props
 */
export declare type GamePlayButtonProps = {
    /** Button title, 20 character limit. */
    title: string;
    /** This data will be sent to the game. */
    payload?: string;
    /** Player ID (Instant Game name-space) to play against. */
    playerId?: string;
    /** Context ID (Instant Game name-space) of the THREAD to play in. */
    contextId?: string;
};
/**
 * The game play button launches an Instant Game that is associated with the bot
 * page.
 * @category Component
 * @props {@link GamePlayButtonProps}
 * @guides Check official [doc](https://developers.facebook.com/docs/messenger-platform/send-messages/buttons#game_play)
 *   and [reference](https://developers.facebook.com/docs/messenger-platform/reference/buttons/game-play).
 */
export declare const GamePlayButton: MessengerComponent<GamePlayButtonProps, PartSegment<any>>;