import { Context, ContextFactoryOptions, ContextDefaultState } from './context';
import { kSerializeData } from '../../utils/constants';
export declare enum TypingState {
    TYPING = "typing",
    AUDIO_MESSAGE = "audiomessage",
    PHOTO_MESSAGE = "photo",
    VIDEO_MESSAGE = "video",
    FILE_MESSAGE = "file"
}
export interface ITypingContextPayload {
    from_id: number;
    to_id: number;
    state: TypingState;
}
export type TypingContextType = 'typing';
export type TypingContextSubType = 'typing_user' | 'typing_group' | 'message_typing_state';
export type TypingContextOptions<S> = ContextFactoryOptions<ITypingContextPayload, S>;
export declare class TypingContext<S = ContextDefaultState> extends Context<ITypingContextPayload, S, TypingContextType, TypingContextSubType> {
    constructor(options: TypingContextOptions<S>);
    /**
     * Checks is typing
     */
    get isTyping(): boolean;
    /**
     * Checks is record audio message
     */
    get isAudioMessage(): boolean;
    /**
     * Checks is upload photo message
     */
    get isPhotoMessage(): boolean;
    /**
     * Checks is upload video message
     */
    get isVideoMessage(): boolean;
    /**
     * Checks is upload file message
     */
    get isFileMessage(): boolean;
    /**
     * Checks that the message is typed in the dm
     */
    get isUser(): boolean;
    /**
     * Checks that the message is typed in the chat
     */
    get isGroup(): boolean;
    /**
     * Checks that the message is typed in the chat
     */
    get isChat(): boolean;
    /**
     * Returns the identifier sender
     */
    get fromId(): number;
    /**
     * Returns the identifier destination
     */
    get toId(): number;
    /**
     * Returns the identifier chat
     */
    get chatId(): number | undefined;
    /**
     * Returns the custom data
     */
    [kSerializeData](): object;
}