import { Message, OmitInputMessageId, ParametersSkip1, Sticker, BusinessMessage } from '@mtcute/core';
import { TelegramClient } from '@mtcute/core/client.js';
import { DeleteMessagesParams, ForwardMessageOptions, SendCopyGroupParams, SendCopyParams } from '@mtcute/core/methods.js';
import { UpdateContext } from './base.js';
/**
 * Context of a business message related update.
 *
 * This is a subclass of {@link BusinessMessage}, so all fields
 * of the message are available.
 *
 * For message groups, own fields are related to the last message
 * in the group. To access all messages, use {@link BusinessMessageContext#messages}.
 */
export declare class BusinessMessageContext extends BusinessMessage implements UpdateContext<BusinessMessage> {
    readonly client: TelegramClient;
    readonly _name: "new_business_message";
    /**
     * List of messages in the message group.
     *
     * For other updates, this is a list with a single element (`this`).
     */
    readonly messages: BusinessMessageContext[];
    /** Whether this update is about a message group */
    readonly isMessageGroup: boolean;
    constructor(client: TelegramClient, message: BusinessMessage | BusinessMessage[]);
    /** Get all custom emojis contained in this message (message group), if any */
    getCustomEmojis(): Promise<Sticker[]>;
    /** Send a text message to the same chat (and topic, if applicable) as a given message */
    answerText(...params: ParametersSkip1<TelegramClient['answerText']>): Promise<Message>;
    /** Send a media to the same chat (and topic, if applicable) as a given message */
    answerMedia(...params: ParametersSkip1<TelegramClient['answerMedia']>): Promise<Message>;
    /** Send a media group to the same chat (and topic, if applicable) as a given message */
    answerMediaGroup(...params: ParametersSkip1<TelegramClient['answerMediaGroup']>): Promise<Message[]>;
    /** Send a text message in reply to this message */
    replyText(...params: ParametersSkip1<TelegramClient['replyText']>): Promise<Message>;
    /** Send a media in reply to this message */
    replyMedia(...params: ParametersSkip1<TelegramClient['replyMedia']>): Promise<Message>;
    /** Send a media group in reply to this message */
    replyMediaGroup(...params: ParametersSkip1<TelegramClient['replyMediaGroup']>): Promise<Message[]>;
    /** Send a text message in reply to this message */
    quoteWithText(params: Parameters<TelegramClient['quoteWithText']>[1]): Promise<Message>;
    /** Send a media in reply to this message */
    quoteWithMedia(params: Parameters<TelegramClient['quoteWithMedia']>[1]): Promise<Message>;
    /** Send a media group in reply to this message */
    quoteWithMediaGroup(params: Parameters<TelegramClient['quoteWithMediaGroup']>[1]): Promise<Message[]>;
    /** Delete this message (message group) */
    delete(params?: DeleteMessagesParams): Promise<void>;
    /** Pin this message */
    pin(params?: OmitInputMessageId<Parameters<TelegramClient['pinMessage']>[0]>): Promise<Message | null>;
    /** Unpin this message */
    unpin(): Promise<void>;
    /** Edit this message */
    edit(params: OmitInputMessageId<Parameters<TelegramClient['editMessage']>[0]>): Promise<Message>;
    /** Forward this message (message group) */
    forwardTo(params: ForwardMessageOptions): Promise<Message[]>;
    /** Send a copy of this message (message group) */
    copy(params: SendCopyParams & SendCopyGroupParams): Promise<Message | Message[]>;
    /** React to this message */
    react(params: OmitInputMessageId<Parameters<TelegramClient['sendReaction']>[0]>): Promise<Message | null>;
}