import { APIResource } from '../resource';
import { type RequestOptions } from '../../core';
export declare class Files extends APIResource {
    /**
     * Upload files to Coze platform. | 调用接口上传文件到扣子。
     * @docs en: https://www.coze.com/docs/developer_guides/upload_files?_lang=en
     * @docs zh: https://www.coze.cn/docs/developer_guides/upload_files?_lang=zh
     * @param params - Required The parameters for file upload | 上传文件所需的参数
     * @param params.file - Required The file to be uploaded. | 需要上传的文件。
     * @returns Information about the new file. | 已上传的文件信息。
     */
    upload(params: CreateFileReq, options?: RequestOptions): Promise<FileObject>;
    /**
     * Get the information of the specific file uploaded to Coze platform. | 查看已上传的文件详情。
     * @docs en: https://www.coze.com/docs/developer_guides/retrieve_files?_lang=en
     * @docs zh: https://www.coze.cn/docs/developer_guides/retrieve_files?_lang=zh
     * @param file_id - Required The ID of the uploaded file. | 已上传的文件 ID。
     * @returns Information about the uploaded file. | 已上传的文件信息。
     */
    retrieve(file_id: string, options?: RequestOptions): Promise<FileObject>;
}
export interface CreateFileReq {
    file: File | any;
}
export interface FileObject {
    /**
     * The ID of the uploaded file.
     */
    id: string;
    /**
     * The total number of bytes in the file.
     */
    bytes: number;
    /**
     * The upload time of the file, formatted as a 10-digit Unix timestamp, in seconds (s).
     */
    created_at: number;
    /**
     * The name of the file.
     */
    file_name: string;
}