mirror of
https://github.com/ant-design/ant-design.git
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391 lines
10 KiB
TypeScript
391 lines
10 KiB
TypeScript
import * as React from 'react';
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import RcUpload from 'rc-upload';
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import classNames from 'classnames';
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import Dragger from './Dragger';
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import UploadList from './UploadList';
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import {
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RcFile,
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ShowUploadListInterface,
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UploadProps,
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UploadFile,
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UploadLocale,
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UploadChangeParam,
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UploadType,
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UploadListType,
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} from './interface';
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import { T, fileToObject, getFileItem, removeFileItem } from './utils';
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import LocaleReceiver from '../locale-provider/LocaleReceiver';
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import defaultLocale from '../locale/default';
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import { ConfigContext } from '../config-provider';
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import devWarning from '../_util/devWarning';
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import useForceUpdate from '../_util/hooks/useForceUpdate';
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import useFreshState from './useFreshState';
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export { UploadProps };
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const InternalUpload: React.ForwardRefRenderFunction<unknown, UploadProps> = (props, ref) => {
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const {
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fileList: fileListProp,
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defaultFileList,
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onRemove,
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showUploadList,
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listType,
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onPreview,
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onDownload,
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onChange,
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previewFile,
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disabled,
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locale: propLocale,
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iconRender,
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isImageUrl,
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progress,
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prefixCls: customizePrefixCls,
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className,
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type,
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children,
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style,
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itemRender,
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maxCount,
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} = props;
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const [dragState, setDragState] = React.useState<string>('drop');
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const forceUpdate = useForceUpdate();
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// Refresh always use fresh data
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const [getFileList, setFileList] = useFreshState<UploadFile<any>[]>(
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fileListProp || defaultFileList || [],
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fileListProp,
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);
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const upload = React.useRef<any>();
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React.useEffect(() => {
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devWarning(
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'fileList' in props || !('value' in props),
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'Upload',
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'`value` is not a valid prop, do you mean `fileList`?',
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);
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devWarning(
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!('transformFile' in props),
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'Upload',
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'`transformFile` is deprecated. Please use `beforeUpload` directly.',
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);
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}, []);
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// Control mode will auto fill file uid if not provided
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React.useEffect(() => {
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const timestamp = Date.now();
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(fileListProp || []).forEach((file, index) => {
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file.uid = file.uid ?? `__AUTO__${timestamp}_${index}__`;
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});
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}, [fileListProp]);
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const onInternalChange = (info: UploadChangeParam) => {
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let cloneList = [...info.fileList];
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// Cut to match count
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if (maxCount === 1) {
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cloneList = cloneList.slice(-1);
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} else if (maxCount) {
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cloneList = cloneList.slice(0, maxCount);
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}
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setFileList(cloneList);
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onChange?.({
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...info,
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fileList: cloneList,
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});
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};
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const onStart = (file: RcFile) => {
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const targetItem = fileToObject(file);
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targetItem.status = 'uploading';
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const nextFileList = getFileList().concat();
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const fileIndex = nextFileList.findIndex(({ uid }: UploadFile) => uid === targetItem.uid);
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if (fileIndex === -1) {
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nextFileList.push(targetItem);
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} else {
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nextFileList[fileIndex] = targetItem;
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}
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onInternalChange({
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file: targetItem,
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fileList: nextFileList,
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});
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};
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const onSuccess = (response: any, file: UploadFile, xhr: any) => {
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try {
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if (typeof response === 'string') {
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response = JSON.parse(response);
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}
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} catch (e) {
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/* do nothing */
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}
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const targetItem = getFileItem(file, getFileList());
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// removed
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if (!targetItem) {
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return;
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}
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targetItem.status = 'done';
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targetItem.response = response;
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targetItem.xhr = xhr;
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onInternalChange({
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file: { ...targetItem },
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fileList: getFileList().concat(),
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});
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};
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const onProgress = (e: { percent: number }, file: UploadFile) => {
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const targetItem = getFileItem(file, getFileList());
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// removed
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if (!targetItem) {
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return;
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}
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targetItem.percent = e.percent;
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onInternalChange({
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event: e,
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file: { ...targetItem },
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fileList: getFileList().concat(),
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});
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};
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const onError = (error: Error, response: any, file: UploadFile) => {
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const targetItem = getFileItem(file, getFileList());
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// removed
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if (!targetItem) {
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return;
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}
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targetItem.error = error;
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targetItem.response = response;
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targetItem.status = 'error';
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onInternalChange({
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file: { ...targetItem },
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fileList: getFileList().concat(),
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});
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};
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const handleRemove = (file: UploadFile) => {
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let currentFile: UploadFile;
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Promise.resolve(typeof onRemove === 'function' ? onRemove(file) : onRemove).then(ret => {
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// Prevent removing file
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if (ret === false) {
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return;
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}
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const fileList = getFileList();
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const removedFileList = removeFileItem(file, fileList);
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if (removedFileList) {
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currentFile = { ...file, status: 'removed' };
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fileList?.forEach(item => {
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const matchKey = currentFile.uid !== undefined ? 'uid' : 'name';
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if (item[matchKey] === currentFile[matchKey]) {
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item.status = 'removed';
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}
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});
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upload.current?.abort(currentFile);
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onInternalChange({
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file: currentFile,
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fileList: removedFileList,
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});
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}
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});
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};
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const onFileDrop = (e: React.DragEvent<HTMLDivElement>) => {
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setDragState(e.type);
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};
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const beforeUpload = (file: RcFile, fileListArgs: RcFile[]) => {
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const { beforeUpload: beforeUploadProp } = props;
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if (!beforeUploadProp) {
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return true;
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}
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const result = beforeUploadProp(file, fileListArgs);
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if (result === false) {
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// Get unique file list
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const uniqueList: UploadFile<any>[] = [];
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getFileList()
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.concat(fileListArgs.map(fileToObject))
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.forEach(f => {
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if (uniqueList.every(uf => uf.uid !== f.uid)) {
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uniqueList.push(f);
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}
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});
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onInternalChange({
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file,
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fileList: uniqueList,
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});
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return false;
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}
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if (result && (result as PromiseLike<any>).then) {
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return result;
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}
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return true;
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};
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// Test needs
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React.useImperativeHandle(ref, () => ({
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onStart,
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onSuccess,
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onProgress,
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onError,
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fileList: getFileList(),
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upload: upload.current,
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forceUpdate,
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}));
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const { getPrefixCls, direction } = React.useContext(ConfigContext);
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const prefixCls = getPrefixCls('upload', customizePrefixCls);
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const rcUploadProps = {
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onStart,
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onError,
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onProgress,
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onSuccess,
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...props,
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prefixCls,
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beforeUpload,
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onChange: undefined,
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};
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delete rcUploadProps.className;
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delete rcUploadProps.style;
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// Remove id to avoid open by label when trigger is hidden
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// !children: https://github.com/ant-design/ant-design/issues/14298
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// disabled: https://github.com/ant-design/ant-design/issues/16478
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// https://github.com/ant-design/ant-design/issues/24197
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if (!children || disabled) {
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delete rcUploadProps.id;
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}
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const renderUploadList = (button?: React.ReactNode) =>
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showUploadList ? (
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<LocaleReceiver componentName="Upload" defaultLocale={defaultLocale.Upload}>
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{(locale: UploadLocale) => {
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const { showRemoveIcon, showPreviewIcon, showDownloadIcon, removeIcon, downloadIcon } =
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typeof showUploadList === 'boolean' ? ({} as ShowUploadListInterface) : showUploadList;
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return (
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<UploadList
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listType={listType}
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items={getFileList(true)}
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previewFile={previewFile}
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onPreview={onPreview}
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onDownload={onDownload}
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onRemove={handleRemove}
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showRemoveIcon={!disabled && showRemoveIcon}
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showPreviewIcon={showPreviewIcon}
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showDownloadIcon={showDownloadIcon}
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removeIcon={removeIcon}
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downloadIcon={downloadIcon}
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iconRender={iconRender}
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locale={{ ...locale, ...propLocale }}
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isImageUrl={isImageUrl}
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progress={progress}
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appendAction={button}
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itemRender={itemRender}
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/>
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);
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}}
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</LocaleReceiver>
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) : (
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button
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);
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if (type === 'drag') {
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const dragCls = classNames(
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prefixCls,
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{
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[`${prefixCls}-drag`]: true,
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[`${prefixCls}-drag-uploading`]: getFileList().some(file => file.status === 'uploading'),
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[`${prefixCls}-drag-hover`]: dragState === 'dragover',
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[`${prefixCls}-disabled`]: disabled,
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[`${prefixCls}-rtl`]: direction === 'rtl',
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},
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className,
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);
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return (
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<span>
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<div
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className={dragCls}
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onDrop={onFileDrop}
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onDragOver={onFileDrop}
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onDragLeave={onFileDrop}
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style={style}
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>
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<RcUpload {...rcUploadProps} ref={upload} className={`${prefixCls}-btn`}>
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<div className={`${prefixCls}-drag-container`}>{children}</div>
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</RcUpload>
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</div>
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{renderUploadList()}
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</span>
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);
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}
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const uploadButtonCls = classNames(prefixCls, {
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[`${prefixCls}-select`]: true,
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[`${prefixCls}-select-${listType}`]: true,
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[`${prefixCls}-disabled`]: disabled,
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[`${prefixCls}-rtl`]: direction === 'rtl',
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});
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const uploadButton = (
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<div className={uploadButtonCls} style={children ? undefined : { display: 'none' }}>
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<RcUpload {...rcUploadProps} ref={upload} />
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</div>
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);
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if (listType === 'picture-card') {
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return (
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<span className={classNames(`${prefixCls}-picture-card-wrapper`, className)}>
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{renderUploadList(uploadButton)}
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</span>
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);
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}
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return (
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<span className={className}>
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{uploadButton}
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{renderUploadList()}
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</span>
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);
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};
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interface CompoundedComponent
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extends React.ForwardRefExoticComponent<
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React.PropsWithChildren<UploadProps> & React.RefAttributes<any>
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> {
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Dragger: typeof Dragger;
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}
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const Upload = React.forwardRef<unknown, UploadProps>(InternalUpload) as CompoundedComponent;
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Upload.Dragger = Dragger;
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Upload.displayName = 'Upload';
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Upload.defaultProps = {
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type: 'select' as UploadType,
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multiple: false,
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action: '',
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data: {},
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accept: '',
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beforeUpload: T,
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showUploadList: true,
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listType: 'text' as UploadListType, // or picture
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className: '',
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disabled: false,
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supportServerRender: true,
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};
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export default Upload;
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