src/views/run-process-panel/inputs/file-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 { memoize } from 'lodash/fp';
   7 import {
   8     isRequiredInput,
   9     FileCommandInputParameter,
  10     File,
  11     CWLType
  12 } from '~/models/workflow';
  13 import { Field } from 'redux-form';
  14 import { ERROR_MESSAGE } from '~/validators/require';
  15 import { Input, Dialog, DialogTitle, DialogContent, DialogActions, Button } from '@material-ui/core';
  16 import { GenericInputProps, GenericInput } from './generic-input';
  17 import { ProjectsTreePicker } from '~/views-components/projects-tree-picker/projects-tree-picker';
  18 import { connect, DispatchProp } from 'react-redux';
  19 import { initProjectsTreePicker } from '~/store/tree-picker/tree-picker-actions';
  20 import { TreeItem } from '~/components/tree/tree';
  21 import { ProjectsTreePickerItem } from '~/views-components/projects-tree-picker/generic-projects-tree-picker';
  22 import { CollectionFile, CollectionFileType } from '~/models/collection-file';
  23
  24 export interface FileInputProps {
  25     input: FileCommandInputParameter;
  26 }
  27 export const FileInput = ({ input }: FileInputProps) =>
  28     <Field
  29         name={input.id}
  30         commandInput={input}
  31         component={FileInputComponent}
  32         format={format}
  33         parse={parse}
  34         validate={getValidation(input)} />;
  35
  36 const format = (value?: File) => value ? value.basename : '';
  37
  38 const parse = (file: CollectionFile): File => ({
  39     class: CWLType.FILE,
  40     location: `keep:${file.id}`,
  41     basename: file.name,
  42 });
  43
  44 const getValidation = memoize(
  45     (input: FileCommandInputParameter) => ([
  46         isRequiredInput(input)
  47             ? (file?: File) => file ? undefined : ERROR_MESSAGE
  48             : () => undefined,
  49     ]));
  50
  51 interface FileInputComponentState {
  52     open: boolean;
  53     file?: CollectionFile;
  54 }
  55
  56 const FileInputComponent = connect()(
  57     class FileInputComponent extends React.Component<GenericInputProps & DispatchProp, FileInputComponentState> {
  58         state: FileInputComponentState = {
  59             open: false,
  60         };
  61
  62         componentDidMount() {
  63             this.props.dispatch<any>(
  64                 initProjectsTreePicker(this.props.commandInput.id));
  65         }
  66
  67         render() {
  68             return <>
  69                 {this.renderInput()}
  70                 {this.renderDialog()}
  71             </>;
  72         }
  73
  74         openDialog = () => {
  75             this.setState({ open: true });
  76         }
  77
  78         closeDialog = () => {
  79             this.setState({ open: false });
  80         }
  81
  82         submit = () => {
  83             this.closeDialog();
  84             this.props.input.onChange(this.state.file);
  85         }
  86
  87         setFile = (_: {}, { data }: TreeItem<ProjectsTreePickerItem>) => {
  88             if ('type' in data && data.type === CollectionFileType.FILE) {
  89                 this.setState({ file: data });
  90             } else {
  91                 this.setState({ file: undefined });
  92             }
  93         }
  94
  95         renderInput() {
  96             return <GenericInput
  97                 component={props =>
  98                     <Input
  99                         readOnly
 100                         fullWidth
 101                         disabled={props.commandInput.disabled}
 102                         value={props.input.value}
 103                         error={props.meta.touched && !!props.meta.error}
 104                         onClick={!props.commandInput.disabled ? this.openDialog : undefined}
 105                         onKeyPress={!props.commandInput.disabled ? this.openDialog : undefined} />}
 106                 {...this.props} />;
 107         }
 108
 109         renderDialog() {
 110             return <Dialog
 111                 open={this.state.open}
 112                 onClose={this.closeDialog}
 113                 fullWidth
 114                 maxWidth='md'>
 115                 <DialogTitle>Choose a file</DialogTitle>
 116                 <DialogContent>
 117                     <ProjectsTreePicker
 118                         pickerId={this.props.commandInput.id}
 119                         includeCollections
 120                         includeFiles
 121                         toggleItemActive={this.setFile} />
 122                 </DialogContent>
 123                 <DialogActions>
 124                     <Button onClick={this.closeDialog}>Cancel</Button>
 125                     <Button
 126                         disabled={!this.state.file}
 127                         variant='contained'
 128                         color='primary'
 129                         onClick={this.submit}>Ok</Button>
 130                 </DialogActions>
 131             </Dialog>;
 132         }
 133
 134     });
 135
 136