ui-react/src/components/loop_viewer/logs/LoopLogs.js

/*-
 * ============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 Table from 'react-bootstrap/Table';
import LoopCache from '../../../api/LoopCache';
import styled from 'styled-components';

const LoopLogsHeaderDivStyled = styled.div`
	background-color: ${props => props.theme.loopViewerHeaderBackgroundColor};
	padding: 10px 10px;
	color: ${props => props.theme.loopViewerHeaderFontColor};
`
const TableStyled = styled(Table)`
    
    overflow: auto;
`
const TableRow = ({ logRow }) => (
	<tr>
		<td>{logRow.logInstant}</td>
		<td>{logRow.logType}</td>
		<td>{logRow.logComponent}</td>
		<td>{logRow.message}</td>
	</tr>

)

export default class LoopLogs extends React.Component {

	state = {
		loopCache: new LoopCache({})
	}
	constructor(props) {
		super(props);
		this.renderLogs = this.renderLogs.bind(this);
		this.state.loopCache = props.loopCache;
	}

	shouldComponentUpdate(nextProps, nextState) {
		return this.state.loopCache !== nextState.loopCache;
	}

	componentWillReceiveProps(newProps) {
		this.setState({
			loopCache: newProps.loopCache
		});
	}

	renderLogs() {
		if (this.state.loopCache.getLoopLogsArray() != null) {
			return (
				this.state.loopCache.getLoopLogsArray().map(row => <TableRow logRow={row} />)
			)
		}
	}

	render() {
		return (
			<LoopLogsHeaderDivStyled>
				<label>Loop Logs</label>
				<TableStyled striped hover variant responsive>
					<thead>
						<tr>
							<th><span align="left">Date</span></th>
							<th><span align="left">Type</span></th>
							<th><span align="left">Component</span></th>
							<th><span align="right">Log</span></th>
						</tr>
					</thead>
					<tbody>
						{this.renderLogs()}
					</tbody>
				</TableStyled>
			</LoopLogsHeaderDivStyled>

		);
	}
}