/**
 * @license
 * Copyright Alibaba.com All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { Observable, Subscription } from 'rxjs';
import { IndexableObject } from 'ng-zorro-antd/core';
/** 状态 */
export declare type UploadFileStatus = 'error' | 'success' | 'done' | 'uploading' | 'removed';
/** 上传方式 */
export declare type UploadType = 'select' | 'drag';
/** 上传列表的内建样式 */
export declare type UploadListType = 'text' | 'picture' | 'picture-card';
/** 文件对象 */
export interface UploadFile {
    uid: string;
    size: number;
    name: string;
    filename?: string;
    lastModified?: string;
    lastModifiedDate?: Date;
    url?: string;
    status?: UploadFileStatus;
    originFileObj?: File;
    percent?: number;
    thumbUrl?: string;
    response?: any;
    error?: any;
    linkProps?: {
        download: string;
    };
    type: string;
    [key: string]: any;
}
export interface UploadChangeParam {
    file: UploadFile;
    fileList: UploadFile[];
    event?: {
        percent: number;
    };
    /** 回调类型 */
    type?: string;
}
export interface ShowUploadListInterface {
    showRemoveIcon?: boolean;
    showPreviewIcon?: boolean;
    hidePreviewIconInNonImage?: boolean;
}
export interface ZipButtonOptions {
    disabled?: boolean;
    accept?: string | string[];
    action?: string;
    directory?: boolean;
    openFileDialogOnClick?: boolean;
    beforeUpload?: (file: UploadFile, fileList: UploadFile[]) => boolean | Observable<any>;
    customRequest?: (item: any) => Subscription;
    data?: {} | ((file: UploadFile) => {});
    headers?: {} | ((file: UploadFile) => {});
    name?: string;
    multiple?: boolean;
    withCredentials?: boolean;
    filters?: UploadFilter[];
    onStart?: (file: UploadFile) => void;
    onProgress?: (e: any, file: UploadFile) => void;
    onSuccess?: (ret: any, file: UploadFile, xhr: any) => void;
    onError?: (err: any, file: UploadFile) => void;
}
export interface UploadFilter {
    name: string;
    fn: (fileList: UploadFile[]) => UploadFile[] | Observable<UploadFile[]>;
}
export interface UploadXHRArgs {
    action?: string;
    name?: string;
    headers?: IndexableObject;
    file: UploadFile;
    data?: IndexableObject;
    withCredentials?: boolean;
    onProgress?: (e: any, file: UploadFile) => void;
    onSuccess?: (ret: any, file: UploadFile, xhr: any) => void;
    onError?: (err: any, file: UploadFile) => void;
}