+const pathPromise = {};
+
+export const CollectionPanelFiles = withStyles(styles)(connect((state: RootState) => ({
+ auth: state.auth,
+ collectionPanel: state.collectionPanel,
+ collectionPanelFiles: state.collectionPanelFiles,
+}))((props: CollectionPanelFilesProps & WithStyles<CssRules> & { auth: AuthState }) => {
+ const { classes, onItemMenuOpen, onUploadDataClick, isWritable, dispatch, collectionPanelFiles, collectionPanel } = props;
+ const { apiToken, config } = props.auth;
+
+ const webdavClient = new WebDAV();
+ webdavClient.defaults.baseURL = config.keepWebServiceUrl;
+ webdavClient.defaults.headers = {
+ Authorization: `Bearer ${apiToken}`
+ };
+
+ const webDAVRequestConfig: WebDAVRequestConfig = {
+ headers: {
+ Depth: '1',
+ },
+ };
+
+ const parentRef = React.useRef(null);
+ const [path, setPath]: any = React.useState([]);
+ const [pathData, setPathData]: any = React.useState({});
+ const [isLoading, setIsLoading] = React.useState(false);
+ const [leftSearch, setLeftSearch] = React.useState('');
+ const [rightSearch, setRightSearch] = React.useState('');
+
+ const leftKey = (path.length > 1 ? path.slice(0, path.length - 1) : path).join('/');
+ const rightKey = path.join('/');
+
+ const leftData = pathData[leftKey] || [];
+ const rightData = pathData[rightKey];
+
+ React.useEffect(() => {
+ console.log(' --> useEffect current UUID: ', props.currentItemUuid);
+ if (props.currentItemUuid) {
+ setPathData({});
+ setPath([props.currentItemUuid]);
+ }
+ }, [props.currentItemUuid]);
+
+ const fetchData = (keys, ignoreCache = false) => {
+ console.log('---> fetchData', keys);
+ const keyArray = Array.isArray(keys) ? keys : [keys];
+
+ Promise.all(keyArray.filter(key => !!key)
+ .map((key) => {
+ const dataExists = !!pathData[key];
+ const runningRequest = pathPromise[key];
+
+ if ((!dataExists || ignoreCache) && (!runningRequest || ignoreCache)) {
+ if (!isLoading) {
+ setIsLoading(true);
+ }
+
+ pathPromise[key] = true;
+
+ console.log('>>> fetching data for key', key);
+ return webdavClient.propfind(`c=${key}`, webDAVRequestConfig);
+ }
+
+ return Promise.resolve(null);
+ })
+ .filter((promise) => !!promise)
+ )
+ .then((requests) => {
+ const newState = requests.map((request, index) => {
+ if (request && request.responseXML != null) {
+ console.log(">>> got data for key", keyArray[index]);
+ const key = keyArray[index];
+ const result: any = extractFilesData(request.responseXML);
+ const sortedResult = sortBy(result, (n) => n.name).sort((n1, n2) => {
+ if (n1.type === 'directory' && n2.type !== 'directory') {
+ return -1;
+ }
+ if (n1.type !== 'directory' && n2.type === 'directory') {
+ return 1;
+ }
+ return 0;
+ });
+
+ return { [key]: sortedResult };
+ }
+ return {};
+ }).reduce((prev, next) => {
+ return { ...next, ...prev };
+ }, {});
+
+ setPathData({ ...pathData, ...newState });
+ })
+ .finally(() => {
+ setIsLoading(false);
+ keyArray.forEach(key => delete pathPromise[key]);
+ });
+ };
+
+ React.useEffect(() => {
+ console.log('---> useEffect rightKey', rightKey);
+ if (rightKey) {
+ fetchData(rightKey);
+ setLeftSearch('');
+ setRightSearch('');
+ }
+ }, [rightKey]); // eslint-disable-line react-hooks/exhaustive-deps
+
+ const currentPDH = (collectionPanel.item || {}).portableDataHash;
+ React.useEffect(() => {
+ console.log('---> useEffect PDH change:', currentPDH);
+ if (currentPDH) {
+ fetchData([leftKey, rightKey], true);
+ }
+ }, [currentPDH]); // eslint-disable-line react-hooks/exhaustive-deps
+
+ React.useEffect(() => {
+ console.log('---> useEffect rightData:', rightData, dispatch, rightSearch);
+ if (rightData) {
+ const filtered = rightData.filter(({ name }) => name.indexOf(rightSearch) > -1);
+ setCollectionFiles(filtered, false)(dispatch);
+ }
+ }, [rightData, dispatch, rightSearch]);
+
+ const handleRightClick = React.useCallback(
+ (event) => {
+ event.preventDefault();
+ let elem = event.target;
+
+ while (elem && elem.dataset && !elem.dataset.item) {
+ elem = elem.parentNode;
+ }
+
+ if (!elem || !elem.dataset) {
+ return;
+ }
+
+ const { id } = elem.dataset;
+
+ const item: any = {
+ id,
+ data: rightData.find((elem) => elem.id === id),
+ };
+
+ if (id) {
+ onItemMenuOpen(event, item, isWritable);
+ }
+ },
+ [onItemMenuOpen, isWritable, rightData] // eslint-disable-line react-hooks/exhaustive-deps
+ );
+
+ React.useEffect(() => {
+ console.log('---> useEffect parentRef:', parentRef, handleRightClick);
+ let node = null;
+
+ if (parentRef && parentRef.current) {
+ node = parentRef.current;
+ (node as any).addEventListener('contextmenu', handleRightClick);
+ }
+
+ return () => {
+ if (node) {
+ (node as any).removeEventListener('contextmenu', handleRightClick);
+ }
+ };
+ }, [parentRef, handleRightClick]);
+
+ const handleClick = React.useCallback(
+ (event: any) => {
+ let isCheckbox = false;
+ let elem = event.target;
+
+ if (elem.type === 'checkbox') {
+ isCheckbox = true;
+ }
+
+ while (elem && elem.dataset && !elem.dataset.item) {
+ elem = elem.parentNode;
+ }
+
+ if (elem && elem.dataset && !isCheckbox) {
+ const { parentPath, subfolderPath, breadcrumbPath, type } = elem.dataset;
+
+ if (breadcrumbPath) {
+ const index = path.indexOf(breadcrumbPath);
+ setPath([...path.slice(0, index + 1)]);
+ }
+
+ if (parentPath && type === 'directory') {
+ if (path.length > 1) {
+ path.pop()
+ }
+
+ setPath([...path, parentPath]);
+ }
+
+ if (subfolderPath && type === 'directory') {
+ setPath([...path, subfolderPath]);
+ }
+
+ if (elem.dataset.id && type === 'file') {
+ const item = rightData.find(({id}) => id === elem.dataset.id) || leftData.find(({ id }) => id === elem.dataset.id);
+ const enhancedItem = servicesProvider.getServices().collectionService.extendFileURL(item);
+ const fileUrl = sanitizeToken(getInlineFileUrl(enhancedItem.url, config.keepWebServiceUrl, config.keepWebInlineServiceUrl), true);
+ window.open(fileUrl, '_blank');
+ }
+ }
+
+ if (isCheckbox) {
+ const { id } = elem.dataset;
+ const item = collectionPanelFiles[id];
+ props.onSelectionToggle(event, item);
+ }
+ },
+ [path, setPath, collectionPanelFiles] // eslint-disable-line react-hooks/exhaustive-deps
+ );
+
+ const getItemIcon = React.useCallback(
+ (type: string, activeClass: string | null) => {
+ let Icon = DefaultIcon;
+
+ switch (type) {
+ case 'directory':
+ Icon = DirectoryIcon;
+ break;
+ case 'file':
+ Icon = FileIcon;
+ break;
+ }
+
+ return (
+ <ListItemIcon className={classNames(classes.listItemIcon, activeClass)}>
+ <Icon />
+ </ListItemIcon>
+ )
+ },
+ [classes]
+ );
+
+ const getActiveClass = React.useCallback(
+ (name) => {
+ return path[path.length - 1] === name ? classes.rowActive : null;
+ },
+ [path, classes]
+ );
+
+ const onOptionsMenuOpen = React.useCallback(
+ (ev, isWritable) => {
+ props.onOptionsMenuOpen(ev, isWritable);
+ },
+ [props.onOptionsMenuOpen] // eslint-disable-line react-hooks/exhaustive-deps
+ );
+
+ console.log('---> render CollectionPanel <------');
+ return <div data-cy="collection-files-panel" onClick={handleClick} ref={parentRef}>
+ <div className={classes.pathPanel}>
+ <div className={classes.pathPanelPathWrapper}>
+ { path.map((p: string, index: number) => <span
+ key={`${index}-${p}`}
+ data-item="true"
+ className={classes.pathPanelItem}
+ data-breadcrumb-path={p}
+ >
+ <span className={classes.rowActive}>{index === 0 ? 'Home' : p}</span> <b>/</b>
+ </span>) }
+ </div>
+ <Tooltip className={classes.pathPanelMenu} title="More options" disableFocusListener>
+ <IconButton
+ data-cy='collection-files-panel-options-btn'
+ onClick={(ev) => {
+ onOptionsMenuOpen(ev, isWritable);
+ }}>
+ <CustomizeTableIcon />
+ </IconButton>
+ </Tooltip>
+ </div>
+ <div className={classes.wrapper}>
+ <div className={classNames(classes.leftPanel, path.length > 1 ? classes.leftPanelVisible : classes.leftPanelHidden)} data-cy="collection-files-left-panel">
+ <Tooltip title="Go back" className={path.length > 1 ? classes.backButton : classes.backButtonHidden}>
+ <IconButton onClick={() => setPath([...path.slice(0, path.length -1)])}>
+ <BackIcon />
+ </IconButton>
+ </Tooltip>
+ </div>
+ <div className={classes.wrapper}>
+ <div className={classNames(classes.leftPanel, path.length > 1 ? classes.leftPanelVisible : classes.leftPanelHidden)} data-cy="collection-files-left-panel">
+ <Tooltip title="Go back" className={path.length > 1 ? classes.backButton : classes.backButtonHidden}>
+ <IconButton onClick={() => setPath([...path.slice(0, path.length -1)])}>
+ <BackIcon />
+ </IconButton>
+ </Tooltip>
+ <div className={path.length > 1 ? classes.searchWrapper : classes.searchWrapperHidden}>
+ <SearchInput selfClearProp={leftKey} label="Search" value={leftSearch} onSearch={setLeftSearch} />
+ </div>
+ <div className={classes.dataWrapper}>
+ {
+ leftData ?
+ <AutoSizer defaultWidth={0}>
+ {({ height, width }) => {
+ const filtered = leftData.filter(({ name }) => name.indexOf(leftSearch) > -1);
+
+ return !!filtered.length ? <FixedSizeList
+ height={height}
+ itemCount={filtered.length}
+ itemSize={35}
+ width={width}
+ >
+ {
+ ({ index, style }) => {
+ const { id, type, name } = filtered[index];
+
+ return <div
+ data-id={id}
+ style={style}
+ data-item="true"
+ data-type={type}
+ data-parent-path={name}
+ className={classNames(classes.row, getActiveClass(name))}
+ key={id}>
+ {getItemIcon(type, getActiveClass(name))}
+ <div className={classes.rowName}>
+ {name}
+ </div>
+ {
+ getActiveClass(name) ? <SidePanelRightArrowIcon
+ style={{ display: 'inline', marginTop: '5px', marginLeft: '5px' }} /> : null
+ }
+ </div>;
+ }
+ }
+ </FixedSizeList> : <div className={classes.rowEmpty}>No directories available</div>
+ }}
+ </AutoSizer> : <div className={classes.row}><CircularProgress className={classes.loader} size={30} /></div>
+ }
+
+ </div>
+ </div>
+ <div className={classes.rightPanel} data-cy="collection-files-right-panel">
+ <div className={classes.searchWrapper}>
+ <SearchInput selfClearProp={rightKey} label="Search" value={rightSearch} onSearch={setRightSearch} />
+ </div>
+ {
+ isWritable &&
+ <Button
+ className={classes.uploadButton}
+ data-cy='upload-button'
+ onClick={() => {
+ onUploadDataClick(rightKey === leftKey ? undefined : rightKey);
+ }}
+ variant='contained'