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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights
* reserved.
* ================================================================================
* 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.
* ============LICENSE_END============================================
* ===================================================================
*
*/
import React from 'react';
import styled from 'styled-components';
import LoopCache from '../../../api/LoopCache';
import { withRouter } from "react-router-dom";
import LoopService from '../../../api/LoopService';
import LoopComponentConverter from './LoopComponentConverter';
const LoopViewSvgDivStyled = styled.div`
overflow: hidden;
background-color: ${props => (props.theme.loopViewerBackgroundColor)};
border: 1px solid;
border-color: ${props => (props.theme.loopViewerHeaderColor)};
margin-left: auto;
margin-right:auto;
text-align: center;
`
class LoopViewSvg extends React.Component {
static emptySvg = "<svg><text x=\"20\" y=\"40\">No LOOP (SVG)</text></svg>";
state = {
svgContent: LoopViewSvg.emptySvg,
loopCache: new LoopCache({}),
componentModalMapping: new Map([])
}
constructor(props) {
super(props);
this.handleSvgClick = this.handleSvgClick.bind(this);
this.getSvg = this.getSvg.bind(this);
this.state.loopCache = props.loopCache;
this.state.componentModalMapping = LoopComponentConverter.buildMapOfComponents(props.loopCache);
this.getSvg(props.loopCache.getLoopName());
}
shouldComponentUpdate(nextProps, nextState) {
return this.state.svgContent !== nextState.svgContent;
}
componentWillReceiveProps(newProps) {
if (this.state.loopCache !== newProps.loopCache) {
this.setState({
loopCache: newProps.loopCache,
componentModalMapping: LoopComponentConverter.buildMapOfComponents(newProps.loopCache)
});
this.getSvg(newProps.loopCache.getLoopName());
}
}
getSvg(loopName) {
if (typeof loopName !== "undefined") {
LoopService.getSvg(loopName).then(svgXml => {
if (svgXml.length !== 0) {
this.setState({ svgContent: svgXml })
} else {
this.setState({ svgContent: LoopViewSvg.emptySvg })
}
});
} else {
this.setState({ svgContent: LoopViewSvg.emptySvg })
}
}
handleSvgClick(event) {
console.debug("svg click event received");
var elementName = event.target.parentNode.parentNode.parentNode.getAttribute('data-element-id');
console.info("SVG element clicked", elementName);
this.props.history.push(this.state.componentModalMapping.get(elementName));
}
render() {
return (
<LoopViewSvgDivStyled dangerouslySetInnerHTML={{ __html: this.state.svgContent }} onClick={this.handleSvgClick}>
</LoopViewSvgDivStyled>
);
}
}
export default withRouter(LoopViewSvg);
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