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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
import React, { useState } from "react";
import Modal from "react-bootstrap/Modal";
import Button from "react-bootstrap/Button";
import styled from "styled-components";
import Row from "react-bootstrap/Row";
import Form from "react-bootstrap/Form";
import UploadToscaInstantiationFile from "./UploadToscaInstantiationFile";
import jsYaml from "js-yaml";
import Alert from "react-bootstrap/Alert";
const ModalStyled = styled(Modal)`
background-color: transparent;
`
const StyledMessagesDiv = styled.div`
overflow: auto;
min-width: 100%;
max-height: 300px;
padding: 5px 5px 0px 5px;
text-align: center;
`
const UploadToscaInstantiation = (props) => {
const [show, setShow] = useState(true);
const [fileIsSelected, setFileIsSelected] = useState(false);
const [selectedFile, setSelectedFile] = useState();
const [jsonObject, setJsonObject] = useState([]);
const [alertMessages, setAlertMessages] = useState();
const fileUploadHandler = (event) => {
event.preventDefault();
console.log('fileUploadHandler called');
const file = event.currentTarget.files[0];
if (file !== undefined) {
console.log('fileDefined called');
setSelectedFile(file);
setFileIsSelected(true);
const fileReader = new FileReader();
fileReader.onload = () => {
const jsonFile = jsYaml.load(fileReader.result, 'utf8')
setJsonObject(jsonFile)
}
fileReader.readAsText(file);
} else {
console.log('fileUndefined called');
}
}
const onResponseReceivedHandler = async (response) => {
console.log('onResponseReceivedHandler called');
if (await response.ok) {
setAlertMessages(<Alert variant="success">
<Alert.Heading>Upload Success</Alert.Heading>
<p>Tosca Instantiation from { selectedFile.name } was Successfully Uploaded</p>
<hr/>
<p>Type: { selectedFile.type }</p><p>Size: { +selectedFile.size / 1000 }Kb</p>
</Alert>);
} else {
setAlertMessages(<Alert variant="danger">
<Alert.Heading>Upload Failure</Alert.Heading>
<p>Tosca Instantiation from { selectedFile.name } failed to upload</p>
<p>Status code: { await response.status }: { response.statusText }</p>
<p>Response Text: { await response.text() }</p>
<hr/>
<p>Type: { selectedFile.type }</p><p>Size: { +selectedFile.size / 1000 }Kb</p>
</Alert>);
}
}
const handleClose = () => {
console.log('handleClose called');
setShow(false);
props.history.push('/');
}
return (
<ModalStyled size="lg" show={ show } onHide={ handleClose } backdrop="static" keyboard={ false }>
<Modal.Header closeButton>
<Modal.Title>Tosca Control Loop - Create Instantiation</Modal.Title>
</Modal.Header>
<div style={ { padding: '5px 5px 0px 5px' } }>
<Modal.Body>
<Form style={ { paddingTop: '20px' } }>
<Form.Group as={ Row }>
<Form.File
type="file"
className="custom-file-label"
id="inputGroupFile01"
onChange={ fileUploadHandler }
custom
accept=".yaml,.yml,.json"
label={ fileIsSelected ? selectedFile.name : 'Please select a file' }></Form.File>
<UploadToscaInstantiationFile
jsonObject={jsonObject}
onResponseReceived={onResponseReceivedHandler}/>
<Form.Text>Only .yaml, .yml and .json files are supported</Form.Text>
</Form.Group>
<Form.Group as={ Row }>
<StyledMessagesDiv>
{ alertMessages }
</StyledMessagesDiv>
</Form.Group>
</Form>
</Modal.Body>
</div>
<Modal.Footer>
<Button variant="secondary" type="null" onClick={ handleClose }>Close</Button>
</Modal.Footer>
</ModalStyled>
)
}
export default UploadToscaInstantiation;
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