src/views/process-panel/process-io-card.tsx

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import React, { ReactElement, useState } from 'react';
   6 import { Dispatch } from 'redux';
   7 import {
   8     StyleRulesCallback,
   9     WithStyles,
  10     withStyles,
  11     Card,
  12     CardHeader,
  13     IconButton,
  14     CardContent,
  15     Tooltip,
  16     Typography,
  17     Tabs,
  18     Tab,
  19     Table,
  20     TableHead,
  21     TableBody,
  22     TableRow,
  23     TableCell,
  24     Paper,
  25     Grid,
  26     Chip,
  27 } from '@material-ui/core';
  28 import { ArvadosTheme } from 'common/custom-theme';
  29 import { CloseIcon, ImageIcon, InputIcon, ImageOffIcon, OutputIcon, MaximizeIcon } from 'components/icon/icon';
  30 import { MPVPanelProps } from 'components/multi-panel-view/multi-panel-view';
  31 import {
  32   BooleanCommandInputParameter,
  33   CommandInputParameter,
  34   CWLType,
  35   Directory,
  36   DirectoryArrayCommandInputParameter,
  37   DirectoryCommandInputParameter,
  38   EnumCommandInputParameter,
  39   FileArrayCommandInputParameter,
  40   FileCommandInputParameter,
  41   FloatArrayCommandInputParameter,
  42   FloatCommandInputParameter,
  43   IntArrayCommandInputParameter,
  44   IntCommandInputParameter,
  45   isArrayOfType,
  46   isPrimitiveOfType,
  47   StringArrayCommandInputParameter,
  48   StringCommandInputParameter,
  49 } from "models/workflow";
  50 import { CommandOutputParameter } from 'cwlts/mappings/v1.0/CommandOutputParameter';
  51 import { File } from 'models/workflow';
  52 import { getInlineFileUrl } from 'views-components/context-menu/actions/helpers';
  53 import { AuthState } from 'store/auth/auth-reducer';
  54 import mime from 'mime';
  55 import { DefaultView } from 'components/default-view/default-view';
  56 import { getNavUrl } from 'routes/routes';
  57 import { Link as RouterLink } from 'react-router-dom';
  58 import { Link as MuiLink } from '@material-ui/core';
  59 import { InputCollectionMount } from 'store/processes/processes-actions';
  60 import { connect } from 'react-redux';
  61 import { RootState } from 'store/store';
  62 import { ProcessOutputCollectionFiles } from './process-output-collection-files';
  63 import { Process } from 'store/processes/process';
  64 import { navigateTo } from 'store/navigation/navigation-action';
  65
  66 type CssRules = 'card' | 'content' | 'title' | 'header' | 'avatar' | 'iconHeader' | 'tableWrapper' | 'tableRoot' | 'paramValue' | 'keepLink' | 'collectionLink' | 'imagePreview' | 'valArray' | 'emptyValue' | 'halfRow' | 'symmetricTabs' | 'imagePlaceholder' | 'rowWithPreview';
  67
  68 const styles: StyleRulesCallback<CssRules> = (theme: ArvadosTheme) => ({
  69     card: {
  70         height: '100%'
  71     },
  72     header: {
  73         paddingTop: theme.spacing.unit,
  74         paddingBottom: theme.spacing.unit,
  75     },
  76     iconHeader: {
  77         fontSize: '1.875rem',
  78         color: theme.customs.colors.green700,
  79     },
  80     avatar: {
  81         alignSelf: 'flex-start',
  82         paddingTop: theme.spacing.unit * 0.5
  83     },
  84     content: {
  85         height: `calc(100% - ${theme.spacing.unit * 7}px - ${theme.spacing.unit * 1.5}px)`,
  86         padding: theme.spacing.unit * 1.0,
  87         paddingTop: theme.spacing.unit * 0.5,
  88         '&:last-child': {
  89             paddingBottom: theme.spacing.unit * 1,
  90         }
  91     },
  92     title: {
  93         overflow: 'hidden',
  94         paddingTop: theme.spacing.unit * 0.5
  95     },
  96     tableWrapper: {
  97         height: `calc(100% - ${theme.spacing.unit * 6}px)`,
  98         overflow: 'auto',
  99     },
 100     tableRoot: {
 101         width: '100%',
 102         '& thead th': {
 103             verticalAlign: 'bottom',
 104             paddingBottom: '10px',
 105         }
 106     },
 107     paramValue: {
 108         display: 'flex',
 109         alignItems: 'flex-start',
 110         flexDirection: 'column',
 111     },
 112     keepLink: {
 113         color: theme.palette.primary.main,
 114         textDecoration: 'none',
 115         overflowWrap: 'break-word',
 116         cursor: 'pointer',
 117     },
 118     collectionLink: {
 119         margin: '10px',
 120         '& a': {
 121             color: theme.palette.primary.main,
 122             textDecoration: 'none',
 123             overflowWrap: 'break-word',
 124             cursor: 'pointer',
 125         }
 126     },
 127     imagePreview: {
 128         maxHeight: '15em',
 129         maxWidth: '15em',
 130         marginBottom: theme.spacing.unit,
 131     },
 132     valArray: {
 133         display: 'flex',
 134         gap: '10px',
 135         flexWrap: 'wrap',
 136         '& span': {
 137             display: 'inline',
 138         }
 139     },
 140     emptyValue: {
 141         color: theme.customs.colors.grey500,
 142     },
 143     halfRow: {
 144         '& td': {
 145             borderBottom: 'none',
 146         }
 147     },
 148     symmetricTabs: {
 149         '& button': {
 150             flexBasis: '0',
 151         }
 152     },
 153     imagePlaceholder: {
 154         width: '60px',
 155         height: '60px',
 156         display: 'flex',
 157         alignItems: 'center',
 158         justifyContent: 'center',
 159         backgroundColor: '#cecece',
 160         borderRadius: '10px',
 161     },
 162     rowWithPreview: {
 163         verticalAlign: 'bottom',
 164     }
 165 });
 166
 167 export enum ProcessIOCardType {
 168     INPUT = 'Inputs',
 169     OUTPUT = 'Outputs',
 170 }
 171 export interface ProcessIOCardDataProps {
 172     process: Process;
 173     label: ProcessIOCardType;
 174     params: ProcessIOParameter[];
 175     raw?: any;
 176     mounts?: InputCollectionMount[];
 177     outputUuid?: string;
 178 }
 179
 180 export interface ProcessIOCardActionProps {
 181     navigateTo: (uuid: string) => void;
 182 }
 183
 184 const mapDispatchToProps = (dispatch: Dispatch): ProcessIOCardActionProps => ({
 185     navigateTo: (uuid) => dispatch<any>(navigateTo(uuid)),
 186 });
 187
 188 type ProcessIOCardProps = ProcessIOCardDataProps & ProcessIOCardActionProps & WithStyles<CssRules> & MPVPanelProps;
 189
 190 export const ProcessIOCard = withStyles(styles)(connect(null, mapDispatchToProps)(
 191     ({ classes, label, params, raw, mounts, outputUuid, doHidePanel, doMaximizePanel, panelMaximized, panelName, process, navigateTo }: ProcessIOCardProps) => {
 192         const [mainProcTabState, setMainProcTabState] = useState(0);
 193         const handleMainProcTabChange = (event: React.MouseEvent<HTMLElement>, value: number) => {
 194             setMainProcTabState(value);
 195         }
 196
 197         const [showImagePreview, setShowImagePreview] = useState(false);
 198
 199         const PanelIcon = label === ProcessIOCardType.INPUT ? InputIcon : OutputIcon;
 200         const mainProcess = !process.containerRequest.requestingContainerUuid;
 201
 202         return <Card className={classes.card} data-cy="process-io-card">
 203             <CardHeader
 204                 className={classes.header}
 205                 classes={{
 206                     content: classes.title,
 207                     avatar: classes.avatar,
 208                 }}
 209                 avatar={<PanelIcon className={classes.iconHeader} />}
 210                 title={
 211                     <Typography noWrap variant='h6' color='inherit'>
 212                         {label}
 213                     </Typography>
 214                 }
 215                 action={
 216                     <div>
 217                         { mainProcess && <Tooltip title={"Toggle Image Preview"} disableFocusListener>
 218                             <IconButton data-cy="io-preview-image-toggle" onClick={() =>{setShowImagePreview(!showImagePreview)}}>{showImagePreview ? <ImageIcon /> : <ImageOffIcon />}</IconButton>
 219                         </Tooltip> }
 220                         { doMaximizePanel && !panelMaximized &&
 221                         <Tooltip title={`Maximize ${panelName || 'panel'}`} disableFocusListener>
 222                             <IconButton onClick={doMaximizePanel}><MaximizeIcon /></IconButton>
 223                         </Tooltip> }
 224                         { doHidePanel &&
 225                         <Tooltip title={`Close ${panelName || 'panel'}`} disableFocusListener>
 226                             <IconButton onClick={doHidePanel}><CloseIcon /></IconButton>
 227                         </Tooltip> }
 228                     </div>
 229                 } />
 230             <CardContent className={classes.content}>
 231                 {mainProcess ?
 232                     (<>
 233                         {params.length ?
 234                             <>
 235                                 <Tabs value={mainProcTabState} onChange={handleMainProcTabChange} variant="fullWidth" className={classes.symmetricTabs}>
 236                                     <Tab label="Parameters" />
 237                                     <Tab label="JSON" />
 238                                 </Tabs>
 239                                 {mainProcTabState === 0 && <div className={classes.tableWrapper}>
 240                                         <ProcessIOPreview data={params} showImagePreview={showImagePreview} />
 241                                     </div>}
 242                                 {mainProcTabState === 1 && <div className={classes.tableWrapper}>
 243                                         <ProcessIORaw data={raw || params} />
 244                                     </div>}
 245                             </> :
 246                             <Grid container item alignItems='center' justify='center'>
 247                                 <DefaultView messages={["No parameters found"]} />
 248                             </Grid>
 249                         }
 250                     </>) :
 251                     (<>
 252                         {((mounts && mounts.length) || outputUuid) ?
 253                             <>
 254                                 <Tabs value={0} variant="fullWidth" className={classes.symmetricTabs}>
 255                                     {label === ProcessIOCardType.INPUT && <Tab label="Collections" />}
 256                                     {label === ProcessIOCardType.OUTPUT && <Tab label="Collection" />}
 257                                 </Tabs>
 258                                 <div className={classes.tableWrapper}>
 259                                     {label === ProcessIOCardType.INPUT && <ProcessInputMounts mounts={mounts || []} />}
 260                                     {label === ProcessIOCardType.OUTPUT && <>
 261                                         {outputUuid && <Typography className={classes.collectionLink}>
 262                                             Output Collection: <MuiLink className={classes.keepLink} onClick={() => {navigateTo(outputUuid || "")}}>
 263                                             {outputUuid}
 264                                         </MuiLink></Typography>}
 265                                         <ProcessOutputCollectionFiles isWritable={false} currentItemUuid={outputUuid} />
 266                                     </>}
 267                                 </div>
 268                             </> :
 269                             <Grid container item alignItems='center' justify='center'>
 270                                 <DefaultView messages={["No collection(s) found"]} />
 271                             </Grid>
 272                         }
 273                     </>)
 274                 }
 275             </CardContent>
 276         </Card>;
 277     }
 278 ));
 279
 280 export type ProcessIOValue = {
 281     display: ReactElement<any, any>;
 282     imageUrl?: string;
 283     collection?: ReactElement<any, any>;
 284 }
 285
 286 export type ProcessIOParameter = {
 287     id: string;
 288     label: string;
 289     value: ProcessIOValue[];
 290 }
 291
 292 interface ProcessIOPreviewDataProps {
 293     data: ProcessIOParameter[];
 294     showImagePreview: boolean;
 295 }
 296
 297 type ProcessIOPreviewProps = ProcessIOPreviewDataProps & WithStyles<CssRules>;
 298
 299 const ProcessIOPreview = withStyles(styles)(
 300     ({ classes, data, showImagePreview }: ProcessIOPreviewProps) => {
 301         const showLabel = data.some((param: ProcessIOParameter) => param.label);
 302         return <Table className={classes.tableRoot} aria-label="Process IO Preview">
 303             <TableHead>
 304                 <TableRow>
 305                     <TableCell>Name</TableCell>
 306                     {showLabel && <TableCell>Label</TableCell>}
 307                     <TableCell>Value</TableCell>
 308                     <TableCell>Collection</TableCell>
 309                 </TableRow>
 310             </TableHead>
 311             <TableBody>
 312                 {data.map((param: ProcessIOParameter) => {
 313                     const firstVal = param.value.length > 0 ? param.value[0] : undefined;
 314                     const rest = param.value.slice(1);
 315                     const rowClass = rest.length > 0 ? classes.halfRow : undefined;
 316
 317                     return <>
 318                         <TableRow className={rowClass} data-cy="process-io-param">
 319                             <TableCell>
 320                                 {param.id}
 321                             </TableCell>
 322                             {showLabel && <TableCell >{param.label}</TableCell>}
 323                             <TableCell>
 324                                 {firstVal && <ProcessValuePreview value={firstVal} showImagePreview={showImagePreview} />}
 325                             </TableCell>
 326                             <TableCell className={firstVal?.imageUrl ? classes.rowWithPreview : undefined}>
 327                                 <Typography className={classes.paramValue}>
 328                                     {firstVal?.collection}
 329                                 </Typography>
 330                             </TableCell>
 331                         </TableRow>
 332                         {rest.map((val, i) => (
 333                             <TableRow className={(i < rest.length-1) ? rowClass : undefined}>
 334                                 <TableCell />
 335                                 {showLabel && <TableCell />}
 336                                 <TableCell>
 337                                     <ProcessValuePreview value={val} showImagePreview={showImagePreview} />
 338                                 </TableCell>
 339                                 <TableCell className={firstVal?.imageUrl ? classes.rowWithPreview : undefined}>
 340                                     <Typography className={classes.paramValue}>
 341                                         {val.collection}
 342                                     </Typography>
 343                                 </TableCell>
 344                             </TableRow>
 345                         ))}
 346                     </>;
 347                 })}
 348             </TableBody>
 349         </Table>;
 350 });
 351
 352 interface ProcessValuePreviewProps {
 353     value: ProcessIOValue;
 354     showImagePreview: boolean;
 355 }
 356
 357 const ProcessValuePreview = withStyles(styles)(
 358     ({value, showImagePreview, classes}: ProcessValuePreviewProps & WithStyles<CssRules>) =>
 359         <Typography className={classes.paramValue}>
 360             {value.imageUrl && showImagePreview ? <img className={classes.imagePreview} src={value.imageUrl} alt="Inline Preview" /> : ""}
 361             {value.imageUrl && !showImagePreview ? <ImagePlaceholder /> : ""}
 362             <span className={classes.valArray}>
 363                 {value.display}
 364             </span>
 365         </Typography>
 366 )
 367
 368 const handleClick = (url) => {
 369     window.open(url, '_blank');
 370 }
 371
 372
 373 interface ProcessIORawDataProps {
 374     data: ProcessIOParameter[];
 375 }
 376
 377 const ProcessIORaw = withStyles(styles)(
 378     ({ data }: ProcessIORawDataProps) =>
 379         <Paper elevation={0}>
 380             <pre>
 381                 {JSON.stringify(data, null, 2)}
 382             </pre>
 383         </Paper>
 384 );
 385
 386 interface ProcessInputMountsDataProps {
 387     mounts: InputCollectionMount[];
 388 }
 389
 390 type ProcessInputMountsProps = ProcessInputMountsDataProps & WithStyles<CssRules>;
 391
 392 const ProcessInputMounts = withStyles(styles)(connect((state: RootState) => ({
 393     auth: state.auth,
 394 }))(({ mounts, classes, auth }: ProcessInputMountsProps & { auth: AuthState }) => (
 395     <Table className={classes.tableRoot} aria-label="Process Input Mounts">
 396         <TableHead>
 397             <TableRow>
 398                 <TableCell>Path</TableCell>
 399                 <TableCell>Portable Data Hash</TableCell>
 400             </TableRow>
 401         </TableHead>
 402         <TableBody>
 403             {mounts.map(mount => (
 404                 <TableRow key={mount.path}>
 405                     <TableCell><pre>{mount.path}</pre></TableCell>
 406                     <TableCell>
 407                         <RouterLink to={getNavUrl(mount.pdh, auth)} className={classes.keepLink}>{mount.pdh}</RouterLink>
 408                     </TableCell>
 409                 </TableRow>
 410             ))}
 411         </TableBody>
 412     </Table>
 413 )));
 414
 415 type FileWithSecondaryFiles = {
 416     secondaryFiles: File[];
 417 }
 418
 419 export const getIOParamDisplayValue = (auth: AuthState, input: CommandInputParameter | CommandOutputParameter, pdh?: string): ProcessIOValue[] => {
 420     switch (true) {
 421         case isPrimitiveOfType(input, CWLType.BOOLEAN):
 422             const boolValue = (input as BooleanCommandInputParameter).value;
 423
 424             return boolValue !== undefined &&
 425                     !(Array.isArray(boolValue) && boolValue.length === 0) ?
 426                 [{display: <pre>{String(boolValue)}</pre> }] :
 427                 [{display: <EmptyValue />}];
 428
 429         case isPrimitiveOfType(input, CWLType.INT):
 430         case isPrimitiveOfType(input, CWLType.LONG):
 431             const intValue = (input as IntCommandInputParameter).value;
 432
 433             return intValue !== undefined &&
 434                     // Missing values are empty array
 435                     !(Array.isArray(intValue) && intValue.length === 0) ?
 436                 [{display: <pre>{String(intValue)}</pre> }]
 437                 : [{display: <EmptyValue />}];
 438
 439         case isPrimitiveOfType(input, CWLType.FLOAT):
 440         case isPrimitiveOfType(input, CWLType.DOUBLE):
 441             const floatValue = (input as FloatCommandInputParameter).value;
 442
 443             return floatValue !== undefined &&
 444                     !(Array.isArray(floatValue) && floatValue.length === 0) ?
 445                 [{display: <pre>{String(floatValue)}</pre> }]:
 446                 [{display: <EmptyValue />}];
 447
 448         case isPrimitiveOfType(input, CWLType.STRING):
 449             const stringValue = (input as StringCommandInputParameter).value || undefined;
 450
 451             return stringValue !== undefined &&
 452                     !(Array.isArray(stringValue) && stringValue.length === 0) ?
 453                 [{display: <pre>{stringValue}</pre> }] :
 454                 [{display: <EmptyValue />}];
 455
 456         case isPrimitiveOfType(input, CWLType.FILE):
 457             const mainFile = (input as FileCommandInputParameter).value;
 458             // secondaryFiles: File[] is not part of CommandOutputParameter so we cast to access secondaryFiles
 459             const secondaryFiles = ((mainFile as unknown) as FileWithSecondaryFiles)?.secondaryFiles || [];
 460             const files = [
 461                 ...(mainFile && !(Array.isArray(mainFile) && mainFile.length === 0) ? [mainFile] : []),
 462                 ...secondaryFiles
 463             ];
 464
 465             return files.length ?
 466                 files.map(file => fileToProcessIOValue(file, auth, pdh)) :
 467                 [{display: <EmptyValue />}];
 468
 469         case isPrimitiveOfType(input, CWLType.DIRECTORY):
 470             const directory = (input as DirectoryCommandInputParameter).value;
 471
 472             return directory !== undefined &&
 473                     !(Array.isArray(directory) && directory.length === 0) ?
 474                 [directoryToProcessIOValue(directory, auth, pdh)] :
 475                 [{display: <EmptyValue />}];
 476
 477         case typeof input.type === 'object' &&
 478             !(input.type instanceof Array) &&
 479             input.type.type === 'enum':
 480             const enumValue = (input as EnumCommandInputParameter).value;
 481
 482             return enumValue !== undefined ?
 483                 [{ display: <pre>{(input as EnumCommandInputParameter).value || ''}</pre> }] :
 484                 [{display: <EmptyValue />}];
 485
 486         case isArrayOfType(input, CWLType.STRING):
 487             const strArray = (input as StringArrayCommandInputParameter).value || [];
 488             return strArray.length ?
 489                 [{ display: <>{((input as StringArrayCommandInputParameter).value || []).map((val) => <Chip label={val} />)}</> }] :
 490                 [{display: <EmptyValue />}];
 491
 492         case isArrayOfType(input, CWLType.INT):
 493         case isArrayOfType(input, CWLType.LONG):
 494             const intArray = (input as IntArrayCommandInputParameter).value || [];
 495
 496             return intArray.length ?
 497                 [{ display: <>{((input as IntArrayCommandInputParameter).value || []).map((val) => <Chip label={val} />)}</> }] :
 498                 [{display: <EmptyValue />}];
 499
 500         case isArrayOfType(input, CWLType.FLOAT):
 501         case isArrayOfType(input, CWLType.DOUBLE):
 502             const floatArray = (input as FloatArrayCommandInputParameter).value || [];
 503
 504             return floatArray.length ?
 505                 [{ display: <>{floatArray.map((val) => <Chip label={val} />)}</> }] :
 506                 [{display: <EmptyValue />}];
 507
 508         case isArrayOfType(input, CWLType.FILE):
 509             const fileArrayMainFile = ((input as FileArrayCommandInputParameter).value || []);
 510             const fileArraySecondaryFiles = fileArrayMainFile.map((file) => (
 511                 ((file as unknown) as FileWithSecondaryFiles)?.secondaryFiles || []
 512             )).reduce((acc: File[], params: File[]) => (acc.concat(params)), []);
 513
 514             const fileArrayFiles = [
 515                 ...fileArrayMainFile,
 516                 ...fileArraySecondaryFiles
 517             ];
 518
 519             return fileArrayFiles.length ?
 520                 fileArrayFiles.map(file => fileToProcessIOValue(file, auth, pdh)) :
 521                 [{display: <EmptyValue />}];
 522
 523         case isArrayOfType(input, CWLType.DIRECTORY):
 524             const directories = (input as DirectoryArrayCommandInputParameter).value || [];
 525
 526             return directories.length ?
 527                 directories.map(directory => directoryToProcessIOValue(directory, auth, pdh)) :
 528                 [{display: <EmptyValue />}];
 529
 530         default:
 531             return [];
 532     }
 533 };
 534
 535 const getKeepUrl = (file: File | Directory, pdh?: string): string => {
 536     const isKeepUrl = file.location?.startsWith('keep:') || false;
 537     const keepUrl = isKeepUrl ? file.location : pdh ? `keep:${pdh}/${file.location}` : file.location;
 538     return keepUrl || '';
 539 };
 540
 541 interface KeepUrlProps {
 542     auth: AuthState;
 543     res: File | Directory;
 544     pdh?: string;
 545 }
 546
 547 const KeepUrlBase = withStyles(styles)(({auth, res, pdh, classes}: KeepUrlProps & WithStyles<CssRules>) => {
 548     const keepUrl = getKeepUrl(res, pdh);
 549     const pdhUrl = keepUrl ? keepUrl.split('/').slice(0, 1)[0] : '';
 550     // Passing a pdh always returns a relative wb2 collection url
 551     const pdhWbPath = getNavUrl(pdhUrl.replace('keep:', ''), auth);
 552     return pdhUrl && pdhWbPath ?
 553         <Tooltip title={"View collection in Workbench"}><RouterLink to={pdhWbPath} className={classes.keepLink}>{pdhUrl}</RouterLink></Tooltip> :
 554         <></>;
 555 });
 556
 557 const KeepUrlPath = withStyles(styles)(({auth, res, pdh, classes}: KeepUrlProps & WithStyles<CssRules>) => {
 558     const keepUrl = getKeepUrl(res, pdh);
 559     const keepUrlParts = keepUrl ? keepUrl.split('/') : [];
 560     const keepUrlPath = keepUrlParts.length > 1 ? keepUrlParts.slice(1).join('/') : '';
 561
 562     const keepUrlPathNav = getKeepNavUrl(auth, res, pdh);
 563     return keepUrlPath && keepUrlPathNav ?
 564         <Tooltip title={"View in keep-web"}><MuiLink className={classes.keepLink} onClick={() => handleClick(keepUrlPathNav)}>{keepUrlPath}</MuiLink></Tooltip> :
 565         // Show No value for root collection io that lacks path part
 566         <EmptyValue />;
 567 });
 568
 569 const getKeepNavUrl = (auth: AuthState, file: File | Directory, pdh?: string): string => {
 570     let keepUrl = getKeepUrl(file, pdh).replace('keep:', '');
 571     return (getInlineFileUrl(`${auth.config.keepWebServiceUrl}/c=${keepUrl}?api_token=${auth.apiToken}`, auth.config.keepWebServiceUrl, auth.config.keepWebInlineServiceUrl));
 572 };
 573
 574 const getImageUrl = (auth: AuthState, file: File, pdh?: string): string => {
 575     const keepUrl = getKeepUrl(file, pdh).replace('keep:', '');
 576     return getInlineFileUrl(`${auth.config.keepWebServiceUrl}/c=${keepUrl}?api_token=${auth.apiToken}`, auth.config.keepWebServiceUrl, auth.config.keepWebInlineServiceUrl);
 577 };
 578
 579 const isFileImage = (basename?: string): boolean => {
 580     return basename ? (mime.getType(basename) || "").startsWith('image/') : false;
 581 };
 582
 583 const normalizeDirectoryLocation = (directory: Directory): Directory => {
 584     if (!directory.location) {
 585         return directory;
 586     }
 587     return {
 588         ...directory,
 589         location: (directory.location || '').endsWith('/') ? directory.location : directory.location + '/',
 590     };
 591 };
 592
 593 const directoryToProcessIOValue = (directory: Directory, auth: AuthState, pdh?: string): ProcessIOValue => {
 594     const normalizedDirectory = normalizeDirectoryLocation(directory);
 595     return {
 596         display: <KeepUrlPath auth={auth} res={normalizedDirectory} pdh={pdh}/>,
 597         collection: <KeepUrlBase auth={auth} res={normalizedDirectory} pdh={pdh}/>,
 598     };
 599 };
 600
 601 const fileToProcessIOValue = (file: File, auth: AuthState, pdh?: string): ProcessIOValue => {
 602     return {
 603         display: <KeepUrlPath auth={auth} res={file} pdh={pdh}/>,
 604         imageUrl: isFileImage(file.basename) ? getImageUrl(auth, file, pdh) : undefined,
 605         collection: <KeepUrlBase auth={auth} res={file} pdh={pdh}/>,
 606     }
 607 };
 608
 609 const EmptyValue = withStyles(styles)(
 610     ({classes}: WithStyles<CssRules>) => <span className={classes.emptyValue}>No value</span>
 611 );
 612
 613 const ImagePlaceholder = withStyles(styles)(
 614     ({classes}: WithStyles<CssRules>) => <span className={classes.imagePlaceholder}><ImageIcon /></span>
 615 );