/**
 * 机器人消息格式
 *
 * - [机器人接收消息](https://open.dingtalk.com/document/orgapp/receive-message)
 * - [机器人发送消息的类型](https://open.dingtalk.com/document/orgapp/types-of-messages-sent-by-robots)
 */
export interface DTMessageRawPayloadBase {
    /**
     * 会话 ID
     */
    conversationId: string;
    /**
     * 对话类型
     *
     * 1: 单聊
     * 2: 群聊
     */
    conversationType: '1' | '2';
    /**
     * 对话标题，只有群聊才有
     */
    conversationTitle?: string;
    /**
     * 	加密的消息ID
     */
    msgId: string;
    /**
     * 消息类型
     */
    msgtype: string;
    /**
     * 消息的时间戳，单位毫秒
     */
    createAt: number;
    /**
     * 机器人代码
     */
    robotCode: string;
    /**
     * 加密的机器人ID
     */
    chatbotUserId: string;
    /**
     * 机器人所在的企业 CorpId
     */
    chatbotCorpId: string;
    /**
     * 发送者的企业 CorpId
     */
    senderCorpId: string;
    /**
     * 加密的发送者ID
     */
    senderId: string;
    /**
     * 发送者昵称
     */
    senderNick: string;
    /**
     * 发送者在企业内的用户ID
     */
    senderStaffId?: string;
    /**
     * 是否管理员
     */
    isAdmin: boolean;
    /**
     * 是否被提及
     */
    isInAtList?: boolean;
    /**
     * 被提及的用户列表
     */
    atUsers?: Array<{
        /**
         * 加密的发送者ID
         */
        dingtalkId: string;
        /**
         * 企业内部群有的发送者在企业内的用户ID
         *
         * @remarks 该字段在机器人发布线上版本后，才会返回。
         */
        staffId?: string;
    }>;
    /**
     * 当前会话的Webhook地址
     */
    sessionWebhook: string;
    /**
     * 当前会话的 Webhook 地址过期时间
     */
    sessionWebhookExpiredTime: number;
}
export interface DTTextMessageRawPayload extends DTMessageRawPayloadBase {
    msgtype: 'text';
    text: {
        content: string;
    };
}
export interface DTFileMessageRawPayload extends DTMessageRawPayloadBase {
    msgtype: 'file';
    content: {
        spaceId: string;
        fileName: string;
        fileId: string;
        downloadCode: string;
    };
}
export interface DTRichTextMessageRawPayload extends DTMessageRawPayloadBase {
    msgtype: 'richText';
    content: {
        richText: DTRichSection[];
    };
}
export type DTRichSection = DTRichSection.Picture | DTRichSection.Text;
export declare namespace DTRichSection {
    type Text = {
        text: string;
    };
    type Picture = {
        downloadCode: string;
        type: 'picture';
    };
}
export interface DTVideoMessageRawPayload extends DTMessageRawPayloadBase {
    msgtype: 'video';
    content: {
        duration: number;
        downloadCode: string;
        videoType: string;
    };
}
export interface DTPictureMessageRawPayload extends DTMessageRawPayloadBase {
    msgtype: 'picture';
    content: {
        pictureDownloadCode: string;
        downloadCode: string;
    };
}
export interface DTAudioMessageRawPayload extends DTMessageRawPayloadBase {
    msgtype: 'audio';
    content: {
        duration: number;
        downloadCode: string;
        recognition: string;
    };
}
export type DTMediaMessageRawPayload = DTFileMessageRawPayload | DTAudioMessageRawPayload | DTVideoMessageRawPayload | DTPictureMessageRawPayload;
export interface DTUnknownMessageRawPayload extends DTMessageRawPayloadBase {
    msgtype: 'unknownMsgType';
    content: {
        unknownMsgType: string;
    };
}
export type DTMessageRawPayload = DTTextMessageRawPayload | DTRichTextMessageRawPayload | DTFileMessageRawPayload | DTAudioMessageRawPayload | DTVideoMessageRawPayload | DTPictureMessageRawPayload | DTUnknownMessageRawPayload;
export declare enum DTMessageType {
    Text = "text",
    RichText = "richText",
    File = "file",
    Audio = "audio",
    Video = "video",
    Image = "picture",
    Unknown = "unknownMsgType"
}