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