block re-use of existing loop name; support derivation of SvgGenerator
[clamp.git] / ui-react / src / components / dialogs / Loop / OpenLoopModal.js
1 /*-
2  * ============LICENSE_START=======================================================
3  * ONAP CLAMP
4  * ================================================================================
5  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
6  * ================================================================================
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  * ============LICENSE_END============================================
19  * ===================================================================
20  *
21  */
22
23 import React from 'react'
24 import Select from 'react-select';
25 import Button from 'react-bootstrap/Button';
26 import Modal from 'react-bootstrap/Modal';
27 import Form from 'react-bootstrap/Form';
28 import Row from 'react-bootstrap/Row';
29 import Col from 'react-bootstrap/Col';
30 import FormCheck from 'react-bootstrap/FormCheck'
31 import styled from 'styled-components';
32 import LoopService from '../../../api/LoopService';
33 import SvgGenerator from '../../loop_viewer/svg/SvgGenerator';
34 import LoopCache from '../../../api/LoopCache';
35
36 const ModalStyled = styled(Modal)`
37         background-color: transparent;
38 `
39 const CheckBoxStyled = styled(FormCheck.Input)`
40         margin-left:3rem;
41 `
42
43 export default class OpenLoopModal extends React.Component {
44         constructor(props, context) {
45                 super(props, context);
46
47                 this.getLoopNames = this.getLoopNames.bind(this);
48                 this.handleOpen = this.handleOpen.bind(this);
49                 this.handleClose = this.handleClose.bind(this);
50                 this.handleDropDownListChange = this.handleDropDownListChange.bind(this);
51                 this.renderSvg = this.renderSvg.bind(this);
52                 this.showReadOnly = props.showReadOnly !== undefined ? props.showReadOnly : true;
53                 this.state = {
54                         show: true,
55                         chosenLoopName: '',
56                         loopNames: [],
57                         loopCacheOpened: new LoopCache({})
58                 };
59         }
60
61         componentWillMount() {
62                 this.getLoopNames();
63         }
64
65         handleClose() {
66                 this.setState({ show: false });
67                 this.props.history.push('/');
68         }
69
70         handleDropDownListChange(e) {
71         LoopService.getLoop(e.value).then(loop => {
72             this.setState({
73                 chosenLoopName: e.value,
74                 loopCacheOpened: new LoopCache(loop)
75              });
76                 });
77         }
78
79         getLoopNames() {
80                 LoopService.getLoopNames().then(loopNames => {
81                     if (Object.entries(loopNames).length !== 0) {
82                         const loopOptions = loopNames.filter(loopName => loopName!=='undefined').map((loopName) => { return { label: loopName, value: loopName } });
83                 this.setState({ loopNames: loopOptions })
84                     }
85                 });
86         }
87
88         handleOpen() {
89                 console.info("Loop " + this.state.chosenLoopName + " is chosen");
90         this.handleClose();
91                 this.props.loadLoopFunction(this.state.chosenLoopName);
92         }
93
94         renderSvg() {
95                 return(
96                                 <SvgGenerator loopCache={this.state.loopCacheOpened} clickable={false} generatedFrom={SvgGenerator.GENERATED_FROM_INSTANCE}/>
97                 );
98         }
99
100         render() {
101                 return (
102                         <ModalStyled size="xl" show={this.state.show} onHide={this.handleClose} backdrop="static" keyboard={false} >
103                                 <Modal.Header closeButton>
104                                         <Modal.Title>Open Model</Modal.Title>
105                                 </Modal.Header>
106                                 <Modal.Body>
107                                         <Form.Group as={Row} controlId="formPlaintextEmail">
108                                                 <Form.Label column sm="2">Model Name:</Form.Label>
109                                                 <Col sm="10">
110                                                         <Select onChange={this.handleDropDownListChange}
111                                                         options={this.state.loopNames} />
112                                                 </Col>
113                                         </Form.Group>
114                                         <Form.Group as={Row} style={{alignItems: 'center'}} controlId="formSvgPreview">
115                                                 <Form.Label column sm="2">Model Preview:</Form.Label>
116                                                 <Col sm="10">
117                                                     {this.renderSvg()}
118                                                 </Col>
119                                         </Form.Group>
120                                         {this.showReadOnly === true ?
121                                                 <Form.Group as={Row} controlId="formBasicCheckbox">
122                                                         <Form.Check>
123                                                                 <FormCheck.Label>Read Only Mode:</FormCheck.Label>
124                                                                 <CheckBoxStyled style={{marginLeft: '3.5em'}} type="checkbox" />
125                                                         </Form.Check>
126                                                 </Form.Group>
127                                         : null}
128                                 </Modal.Body>
129                                 <Modal.Footer>
130                                         <Button variant="secondary" type="null" onClick={this.handleClose}>Cancel</Button>
131                                         <Button variant="primary" type="submit" onClick={this.handleOpen}>Open</Button>
132                                 </Modal.Footer>
133                         </ModalStyled>
134
135                 );
136         }
137 }