1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/*
* Copyright (c) 2021 AtLarge Research
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import React, { useState } from 'react'
import PropTypes from 'prop-types'
import {
Form,
FormGroup,
FileUpload,
Alert,
} from '@patternfly/react-core'
import Modal from '../util/modals/Modal'
function ImportTopologyModal({ isOpen, onCancel, onSubmit, topologies = [] }) {
const [fileValue, setFileValue] = useState('')
const [fileName, setFileName] = useState('')
const [isLoading, setIsLoading] = useState(false)
const [error, setError] = useState(null)
const handleFileChange = (value, filename) => {
setFileValue(value)
setFileName(filename)
}
const handleFileReadStarted = () => setIsLoading(true)
const handleFileReadFinished = () => setIsLoading(false)
const clearState = () => {
setFileValue('')
setFileName('')
setError(null)
}
const onCancelProxy = () => {
onCancel()
clearState()
}
const handleFormSubmit = (event) => {
if (event) {
event.preventDefault()
}
if (!fileValue) {
setError('Please upload a topology JSON file.')
return
}
try {
const topology = JSON.parse(fileValue)
if (!topology.name || !topology.rooms) {
setError('Invalid topology format. Name and rooms are required.')
return
}
if (topologies.some((t) => t.name === topology.name)) {
setError('A topology with the name "' + topology.name + '" already exists.')
return
}
onSubmit(topology)
clearState()
} catch (err) {
setError('Failed to parse JSON: ' + err.message)
}
}
return (
<Modal
title="Import Topology"
isOpen={isOpen}
onCancel={onCancelProxy}
onSubmit={handleFormSubmit}
submitButtonText="Import"
>
<Form onSubmit={handleFormSubmit}>
{error && (
<Alert variant="danger" title={error} isInline />
)}
<FormGroup
label="Topology JSON File"
isRequired
fieldId="topology-file"
helperText="Upload the JSON file of the topology you want to import."
>
<FileUpload
id="topology-file"
type="text"
value={fileValue}
filename={fileName}
onChange={handleFileChange}
onReadStarted={handleFileReadStarted}
onReadFinished={handleFileReadFinished}
isLoading={isLoading}
dropzoneProps={{
accept: '.json',
}}
/>
</FormGroup>
</Form>
</Modal>
)
}
ImportTopologyModal.propTypes = {
isOpen: PropTypes.bool.isRequired,
onCancel: PropTypes.func.isRequired,
onSubmit: PropTypes.func.isRequired,
topologies: PropTypes.array,
}
export default ImportTopologyModal
|
