src/views/run-process-panel/inputs/file-array-input.tsx

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import * as React from 'react';
   6 import {
   7     isRequiredInput,
   8     FileArrayCommandInputParameter,
   9     File,
  10     CWLType
  11 } from '~/models/workflow';
  12 import { Field } from 'redux-form';
  13 import { ERROR_MESSAGE } from '~/validators/require';
  14 import { Input, Dialog, DialogTitle, DialogContent, DialogActions, Button, Divider, Grid, WithStyles, Typography } from '@material-ui/core';
  15 import { GenericInputProps, GenericInput } from './generic-input';
  16 import { ProjectsTreePicker } from '~/views-components/projects-tree-picker/projects-tree-picker';
  17 import { connect, DispatchProp } from 'react-redux';
  18 import { initProjectsTreePicker, getSelectedNodes, treePickerActions, getProjectsTreePickerIds } from '~/store/tree-picker/tree-picker-actions';
  19 import { ProjectsTreePickerItem } from '~/views-components/projects-tree-picker/generic-projects-tree-picker';
  20 import { CollectionFile, CollectionFileType } from '~/models/collection-file';
  21 import { createSelector, createStructuredSelector } from 'reselect';
  22 import { ChipsInput } from '~/components/chips-input/chips-input';
  23 import { identity, values, noop } from 'lodash';
  24 import { InputProps } from '@material-ui/core/Input';
  25 import { TreePicker } from '~/store/tree-picker/tree-picker';
  26 import { RootState } from '~/store/store';
  27 import { Chips } from '~/components/chips/chips';
  28 import withStyles, { StyleRulesCallback } from '@material-ui/core/styles/withStyles';
  29
  30 export interface FileArrayInputProps {
  31     input: FileArrayCommandInputParameter;
  32 }
  33 export const FileArrayInput = ({ input }: FileArrayInputProps) =>
  34     <Field
  35         name={input.id}
  36         commandInput={input}
  37         component={FileArrayInputComponent}
  38         parse={parseFiles}
  39         format={formatFiles}
  40         validate={validationSelector(input)} />;
  41
  42 const parseFiles = (files: CollectionFile[]) =>
  43     files.length > 0
  44         ? files.map(parse)
  45         : undefined;
  46
  47 const parse = (file: CollectionFile): File => ({
  48     class: CWLType.FILE,
  49     basename: file.name,
  50     location: `keep:${file.id}`,
  51     path: file.path,
  52 });
  53
  54 const formatFiles = (files: File[] = []) => files.map(format);
  55
  56 const format = (file: File): CollectionFile => ({
  57     id: file.location
  58         ? file.location.replace('keep:', '')
  59         : '',
  60     name: file.basename || '',
  61     path: file.path || '',
  62     size: 0,
  63     type: CollectionFileType.FILE,
  64     url: '',
  65 });
  66
  67 const validationSelector = createSelector(
  68     isRequiredInput,
  69     isRequired => isRequired
  70         ? [required]
  71         : undefined
  72 );
  73
  74 const required = (value?: File[]) =>
  75     value && value.length > 0
  76         ? undefined
  77         : ERROR_MESSAGE;
  78 interface FileArrayInputComponentState {
  79     open: boolean;
  80     files: CollectionFile[];
  81 }
  82
  83 interface FileArrayInputComponentProps {
  84     treePickerState: TreePicker;
  85 }
  86
  87 const treePickerSelector = (state: RootState) => state.treePicker;
  88
  89 const mapStateToProps = createStructuredSelector({
  90     treePickerState: treePickerSelector,
  91 });
  92
  93 const FileArrayInputComponent = connect(mapStateToProps)(
  94     class FileArrayInputComponent extends React.Component<FileArrayInputComponentProps & GenericInputProps & DispatchProp, FileArrayInputComponentState> {
  95         state: FileArrayInputComponentState = {
  96             open: false,
  97             files: [],
  98         };
  99
 100         fileRefreshTimeout = -1;
 101
 102         componentDidMount() {
 103             this.props.dispatch<any>(
 104                 initProjectsTreePicker(this.props.commandInput.id));
 105         }
 106
 107         render() {
 108             return <>
 109                 <this.input />
 110                 <this.dialog />
 111             </>;
 112         }
 113
 114         openDialog = () => {
 115             this.setFilesFromProps(this.props.input.value);
 116             this.setState({ open: true });
 117         }
 118
 119
 120         closeDialog = () => {
 121             this.setState({ open: false });
 122         }
 123
 124         submit = () => {
 125             this.closeDialog();
 126             this.props.input.onChange(this.state.files);
 127         }
 128
 129         setFiles = (files: CollectionFile[]) => {
 130
 131             const deletedFiles = this.state.files
 132                 .reduce((deletedFiles, file) =>
 133                     files.some(({ id }) => id === file.id)
 134                         ? deletedFiles
 135                         : [...deletedFiles, file]
 136                     , []);
 137
 138             this.setState({ files });
 139
 140             const ids = values(getProjectsTreePickerIds(this.props.commandInput.id));
 141             deletedFiles.forEach(({ id }) => {
 142                 ids.forEach(pickerId => {
 143                     this.props.dispatch(
 144                         treePickerActions.DESELECT_TREE_PICKER_NODE({
 145                             pickerId, id,
 146                         })
 147                     );
 148                 });
 149             });
 150
 151         }
 152
 153         setFilesFromProps = (files: CollectionFile[]) => {
 154
 155             const addedFiles = files
 156                 .reduce((addedFiles, file) =>
 157                     this.state.files.some(({ id }) => id === file.id)
 158                         ? addedFiles
 159                         : [...addedFiles, file]
 160                     , []);
 161
 162             this.setState({ files });
 163
 164             const ids = values(getProjectsTreePickerIds(this.props.commandInput.id));
 165             addedFiles.forEach(({ id }) => {
 166                 ids.forEach(pickerId => {
 167                     this.props.dispatch(
 168                         treePickerActions.SELECT_TREE_PICKER_NODE({
 169                             pickerId, id,
 170                         })
 171                     );
 172                 });
 173             });
 174
 175         }
 176
 177         refreshFiles = () => {
 178             clearTimeout(this.fileRefreshTimeout);
 179             this.fileRefreshTimeout = setTimeout(this.setSelectedFiles);
 180         }
 181
 182         setSelectedFiles = () => {
 183             const nodes = getSelectedNodes<ProjectsTreePickerItem>(this.props.commandInput.id)(this.props.treePickerState);
 184             const initialFiles: CollectionFile[] = [];
 185             const files = nodes
 186                 .reduce((files, { value }) =>
 187                     'type' in value && value.type === CollectionFileType.FILE
 188                         ? files.concat(value)
 189                         : files, initialFiles);
 190
 191             this.setFiles(files);
 192         }
 193         input = () =>
 194             <GenericInput
 195                 component={this.chipsInput}
 196                 {...this.props} />
 197
 198         chipsInput = () =>
 199             <ChipsInput
 200                 value={this.props.input.value}
 201                 onChange={noop}
 202                 createNewValue={identity}
 203                 getLabel={(file: CollectionFile) => file.name}
 204                 inputComponent={this.textInput} />
 205
 206         textInput = (props: InputProps) =>
 207             <Input
 208                 {...props}
 209                 error={this.props.meta.touched && !!this.props.meta.error}
 210                 readOnly
 211                 onClick={this.openDialog}
 212                 onKeyPress={this.openDialog}
 213                 onBlur={this.props.input.onBlur} />
 214
 215         dialog = () =>
 216             <Dialog
 217                 open={this.state.open}
 218                 onClose={this.closeDialog}
 219                 fullWidth
 220                 maxWidth='md' >
 221                 <DialogTitle>Choose files</DialogTitle>
 222                 <DialogContent>
 223                     <this.dialogContent />
 224                 </DialogContent>
 225                 <DialogActions>
 226                     <Button onClick={this.closeDialog}>Cancel</Button>
 227                     <Button
 228                         variant='contained'
 229                         color='primary'
 230                         onClick={this.submit}>Ok</Button>
 231                 </DialogActions>
 232             </Dialog>
 233
 234         dialogContentStyles: StyleRulesCallback<DialogContentCssRules> = ({ spacing }) => ({
 235             root: {
 236                 display: 'flex',
 237                 flexDirection: 'column',
 238                 height: `${spacing.unit * 8}vh`,
 239             },
 240             tree: {
 241                 flex: 3,
 242                 overflow: 'auto',
 243             },
 244             divider: {
 245                 margin: `${spacing.unit}px 0`,
 246             },
 247             chips: {
 248                 flex: 1,
 249                 overflow: 'auto',
 250                 padding: `${spacing.unit}px 0`,
 251                 overflowX: 'hidden',
 252             },
 253         })
 254
 255         dialogContent = withStyles(this.dialogContentStyles)(
 256             ({ classes }: WithStyles<DialogContentCssRules>) =>
 257                 <div className={classes.root}>
 258                     <div className={classes.tree}>
 259                         <ProjectsTreePicker
 260                             pickerId={this.props.commandInput.id}
 261                             includeCollections
 262                             includeFiles
 263                             showSelection
 264                             toggleItemSelection={this.refreshFiles} />
 265                     </div>
 266                     <Divider />
 267                     <div className={classes.chips}>
 268                         <Typography variant='subheading'>Selected files ({this.state.files.length}):</Typography>
 269                         <Chips
 270                             orderable
 271                             deletable
 272                             values={this.state.files}
 273                             onChange={this.setFiles}
 274                             getLabel={(file: CollectionFile) => file.name} />
 275                     </div>
 276                 </div>
 277         );
 278
 279     });
 280
 281 type DialogContentCssRules = 'root' | 'tree' | 'divider' | 'chips';
 282
 283
 284