ui-react/src/components/dialogs/Tosca/UploadToscaPolicyModal.js

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP CLAMP
   4  * ================================================================================
   5  * Copyright (C) 2020 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 Button from 'react-bootstrap/Button';
  25 import Modal from 'react-bootstrap/Modal';
  26 import Form from 'react-bootstrap/Form';
  27 import Row from 'react-bootstrap/Row';
  28 import Col from 'react-bootstrap/Col';
  29 import styled from 'styled-components';
  30 import Alert from 'react-bootstrap/Alert';
  31 import PolicyToscaService from '../../../api/PolicyToscaService';
  32
  33 const ModalStyled = styled(Modal)`
  34         background-color: transparent;
  35 `
  36 export default class UploadToscaPolicyModal extends React.Component {
  37         constructor(props, context) {
  38                 super(props, context);
  39
  40                 this.handleCreateFromToscaPolicyModel = this.handleCreateFromToscaPolicyModel.bind(this);
  41                 this.handleClose = this.handleClose.bind(this);
  42                 this.fileSelectedHandler = this.fileSelectedHandler.bind(this);
  43                 this.state = {
  44                                 show: true,
  45                                 selectedFile: '',
  46                                 policyModelTosca: [],
  47                                 apiResponseStatus: '',
  48                                 apiResponseMessage: '',
  49                                 upldBtnClicked: false
  50                         };
  51                 }
  52
  53                 fileSelectedHandler = (event) => {
  54                                 if (event.target.files && event.target.files[0]) {
  55                                         const scope = this;
  56                                     let reader = new FileReader();
  57                                         this.setState({policyModelTosca: '' });
  58                                         reader.onload = function(e) {
  59                                             scope.setState({ policyModelTosca:  reader.result});
  60                                         };
  61                                         console.log("Filename is", event.target.files[0]);
  62                                         reader.readAsText(event.target.files[0]);
  63                                 }
  64                                 this.setState({selectedFile: event.target.files[0]});
  65                 };
  66
  67         handleClose() {
  68                 this.setState({ show: false });
  69                 this.props.history.push('/');
  70         }
  71
  72         handleCreateFromToscaPolicyModel(e) {
  73         e.preventDefault();
  74                 if(this.state.policyModelTosca) {
  75                 PolicyToscaService.createPolicyModelFromToscaModel(this.state.policyModelTosca).then(resp => {
  76                         if(resp.status === 200) {
  77                         this.setState({apiResponseStatus: resp.status, apiResponseMessage: resp.message, upldBtnClicked: true});
  78                 } else {
  79                         this.setState({apiResponseStatus: 500, apiResponseMessage: resp, upldBtnClicked: true});
  80                 }
  81         });
  82         } else {
  83                 this.setState({apiResponse: 500, apiResponseMessage: 'Parameters are missing', upldBtnClicked: true});
  84         }
  85 }
  86
  87         render() {
  88                 return (
  89                         <ModalStyled size="lg" show={this.state.show} onHide={this.handleClose}>
  90                                 <Modal.Header closeButton>
  91                                         <Modal.Title>Upload Tosca Model</Modal.Title>
  92                                 </Modal.Header>
  93                                 <Modal.Body>
  94                                         <Form.Group as={Row} controlId="formPlaintextEmail">
  95                                                 <Col sm="10">
  96                                                 <input style={{display: 'none'}} type="file" name="file" accept=".yaml" onChange={this.fileSelectedHandler}
  97                                                         ref={fileInput => this.fileInput = fileInput}/>
  98                                                 <button onClick={() => this.fileInput.click()}>Pick Tosca File</button>
  99                                                         <Alert variant="secondary">
 100                                                                 <p>{this.state.selectedFile.name}</p>
 101                                                         </Alert>
 102                                                 </Col>
 103                                         </Form.Group>
 104                                 </Modal.Body>
 105                                 <Modal.Footer>
 106                                         {!this.state.apiResponseStatus?<Button variant="secondary" type="null" onClick={this.handleClose}>Cancel</Button>:""}
 107                                   {!this.state.apiResponseStatus?<Button disabled={!this.state.selectedFile.name || this.state.upldBtnClicked} variant="primary" type="submit" onClick={this.handleCreateFromToscaPolicyModel.bind(this)}>Create</Button>:""}
 108                                         {this.state.apiResponseStatus?<Alert variant={this.state.apiResponseStatus === 200?"success":"danger"}>
 109                                                         <p>{this.state.apiResponseMessage}</p>
 110                                                                 <Button onClick={this.handleClose} variant={this.state.apiResponseStatus === 200?"outline-success":"danger"}>
 111                                                                         Exit
 112                                                                 </Button>
 113                                                 </Alert>:""}
 114                                 </Modal.Footer>
 115                         </ModalStyled>
 116                 );
 117         }
 118 }