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

const LoopStatusViewDivStyled = styled.div`
	background-color: ${props => props.theme.loopViewerHeaderBackgroundColor};
	padding: 10px 10px;
	color: ${props => props.theme.loopViewerHeaderFontColor};
`

const TableStyled = styled(Table)`
    overflow: auto;
`

const TableRow = ({ statusRow }) => (
	<tr>
		<td>{statusRow.componentName}</td>
		<td>{statusRow.stateName}</td>
		<td>{statusRow.description}</td>
	</tr>

)

export default class LoopStatus extends React.Component {
	state = {
		loopCache: new LoopCache({}),
	}

	constructor(props) {
		super(props);
		this.renderStatus = this.renderStatus.bind(this);
		this.state.loopCache = props.loopCache;
	}


	renderStatus() {
		if (this.state.loopCache.getComponentStates() != null) {
			return Object.keys(this.state.loopCache.getComponentStates()).map((key) => {
				console.debug("Adding status for: ",key);
				var res={}
				res[key]=this.state.loopCache.getComponentStates()[key];
				return (<TableRow statusRow={{'componentName':key,'stateName':this.state.loopCache.getComponentStates()[key].componentState.stateName,'description':this.state.loopCache.getComponentStates()[key].componentState.description}} />)
			})

		}
	}

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

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

	render() {
		return (
			<LoopStatusViewDivStyled>
				<label>Loop Status: {this.state.loopCache.getComputedState()}
				</label>

				<div >
					<TableStyled striped hover variant responsive>
						<thead>
							<tr>
								<th><span align="left">Component Name</span></th>
								<th><span align="left">Component State</span></th>
								<th><span align="right">Description</span></th>
							</tr>
						</thead>
						<tbody>
							{this.renderStatus()}
						</tbody>
					</TableStyled>
				</div>
			</LoopStatusViewDivStyled>
		);
	}
}