import React from 'react';
import { RcFile, UploadRequestOption as RcCustomRequestOptions, UploadProps as RcUploadProps } from 'rc-upload/lib/interface';
import { OnDragEndResponder } from 'react-beautiful-dnd';
export type { RcFile };
export declare type UploadFileStatus = 'error' | 'removed' | 'uploading';
export declare type UploadFileError = {
    message: string;
};
export interface UploadFile {
    uid: string;
    size?: number;
    name: string;
    fileName?: string;
    lastModified?: number;
    lastModifiedDate?: Date;
    url?: string;
    status?: UploadFileStatus;
    thumbUrl?: string;
    error?: UploadFileError;
    type?: string;
    preview?: string;
}
export interface UploadChangeParam<T = UploadFile> {
    file: T;
    fileList: UploadFile[];
}
export interface ShowUploadListInterface {
    showRemoveIcon?: boolean;
    showPreviewIcon?: boolean;
}
export interface UploadLocale {
    removeFile?: string;
    previewFile?: string;
    downloadFile?: string;
    uploadError?: string;
    clickToUpload?: string;
    pictureCardUpload?: string;
}
export declare type UploadType = 'drag' | 'select';
export declare type UploadListType = 'text' | 'picture' | 'picture-card';
export declare type ItemRender<T = any> = (originNode: React.ReactElement, file: UploadFile, fileList: Array<UploadFile>, actions: {
    remove: () => void;
}) => React.ReactNode;
declare type BeforeUploadValueType = void | boolean | string | Blob | File;
export interface UploadProps<T = any> extends Pick<RcUploadProps, 'capture'> {
    type?: UploadType;
    name?: string;
    fileList?: Array<UploadFile>;
    directory?: boolean;
    data?: Record<string, unknown> | ((file: UploadFile) => Record<string, unknown> | Promise<Record<string, unknown>>);
    showUploadList?: boolean | ShowUploadListInterface;
    multiple?: boolean;
    accept?: string;
    beforeUpload?: (file: RcFile, FileList: RcFile[]) => BeforeUploadValueType | Promise<BeforeUploadValueType>;
    onChange?: (info: UploadChangeParam<UploadFile>) => void;
    onPreview?: (file: UploadFile) => void;
    onDownload?: (file: UploadFile) => void;
    showDownloadIcon?: boolean;
    onDrop?: (event: React.DragEvent<HTMLDivElement>) => void;
    listType?: UploadListType;
    className?: string;
    style?: React.CSSProperties;
    disabled?: boolean;
    prefixCls?: string;
    customRequest?: (options: RcCustomRequestOptions) => void;
    openFileDialogOnClick?: boolean;
    locale?: UploadLocale;
    id?: string;
    isImageUrl?: (file: UploadFile) => boolean;
    itemRender?: ItemRender<T>;
    /** Config max count of `fileList`. Will replace current one when `maxCount` is 1 */
    maxCount?: number;
    isDraggable?: boolean;
}
export interface UploadState<T = any> {
    fileList: UploadFile[];
    dragState: string;
}
declare type PreviewFileHandler = (file: File | Blob) => PromiseLike<string>;
export interface UploadListProps<T = any> {
    listType?: UploadListType;
    onRemove?: (file: UploadFile) => void | boolean;
    onPreview?: (file: UploadFile) => void | boolean;
    onDownload?: (file: UploadFile) => void;
    onDragEnd?: OnDragEndResponder;
    items?: Array<UploadFile>;
    showRemoveIcon?: boolean;
    showPreviewIcon?: boolean;
    showDownloadIcon?: boolean;
    locale: UploadLocale;
    isImageUrl?: (file: UploadFile) => boolean;
    itemRender?: ItemRender<T>;
    previewFile?: PreviewFileHandler;
    appendButton?: React.ReactNode;
    isDraggable?: boolean;
}
export interface ListItemProps {
    locale: UploadLocale;
    file: UploadFile;
    items: UploadFile[];
    listType?: UploadListType;
    isImgUrl?: (file: UploadFile) => boolean;
    showRemoveIcon?: boolean;
    showPreviewIcon?: boolean;
    showDownloadIcon?: boolean;
    itemRender?: ItemRender;
    onClose: (file: UploadFile) => void;
    onPreview: (e: React.MouseEvent, file: UploadFile) => void;
    onDownload?: (file: UploadFile) => void;
}