import DingtalkClient from '../../index';
import { type Conversation, Incoming } from '../interfaces';
import { SessionWebhook } from '../webhooks/session';
import { Robot } from './robot';
import { Room } from './room';
import { type Sayable } from './sayable';
import { Talker } from './talker';
export declare class IncomingMessage {
    protected client: DingtalkClient;
    properties: Conversation;
    Type: typeof Incoming.ContentType;
    conversationId: string;
    conversationType: '2' | '1';
    id: string;
    type: Incoming.ContentType;
    text: string;
    age: number;
    createAt: number;
    room?: Room | undefined;
    robot: Robot;
    talker: Talker;
    webhook: SessionWebhook;
    constructor(client: DingtalkClient, properties: Conversation);
    /**
     * 获取富文本内容
     *
     * @returns 富文本节点
     */
    richText(): Incoming.RichTextSection[] | void;
    /**
     * 直接回复消息给发送者
     *
     * @param sayable - 消息内容
     * @returns
     */
    reply(sayable: Sayable): Promise<void>;
    /**
     * 可以发送给任何消息给有权限的人
     *
     * @param sayable - 消息内容
     */
    say(sayable: Sayable): Promise<void>;
    say(sayable: Sayable, atAll: true): Promise<void>;
    say(sayable: Sayable, mentionList: string[]): Promise<void>;
    unstable__getFileURL(): Promise<string | void>;
    /**
     * 保存文件到临时目录中
     *
     * @param filename - 临时文件名
     * @returns 文件路径
     */
    unstable__saveFileToTmpdir(filename?: string): Promise<string | undefined>;
    /**
     * 获取消息包含的文件名称
     *
     * @returns 文件名称
     */
    unstable__filenameSync(): string | void;
}