63 lines
1.7 KiB
JavaScript
63 lines
1.7 KiB
JavaScript
import React, { Component } from 'react'
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import { connect } from 'react-redux'
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import Rule from 'Components/rule/Rule'
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import { analyse } from 'Engine/traverse'
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import { head, path } from 'ramda'
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import { decodeRuleName, nameLeaf, findRuleByName } from 'Engine/rules.js'
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import { encodeRuleName } from 'Engine/rules'
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import { pipe, pluck, join, map } from 'ramda'
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import { Link, Redirect } from 'react-router-dom'
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import { animateScroll } from 'react-scroll'
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import './PageRule.css'
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@connect(state => ({
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situationGate: state.situationGate,
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parsedRules: state.parsedRules,
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analysis: state.analysis
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}))
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export default class RulePage extends Component {
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nameFromParams = path(['match', 'params', 'name'])
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componentWillMount() {
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this.setRule(this.nameFromParams(this.props))
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}
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componentDidMount() {
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animateScroll.scrollToTop({ duration: 300 })
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}
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componentWillReceiveProps(nextProps) {
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if (this.nameFromParams(nextProps) !== this.nameFromParams(this.props)) {
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this.setRule(this.nameFromParams(nextProps))
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}
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}
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setRule(name) {
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let ruleName = nameLeaf(decodeRuleName(name)),
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rule = findRuleByName(this.props.parsedRules, ruleName)
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if (!rule) return null
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this.rule = head(
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analyse(this.props.parsedRules, rule.name)(this.props.situationGate)
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.targets
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)
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}
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render() {
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if (!this.rule) return <Redirect to="/404" />
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let targets = path(['analysis', 'targets'], this.props)
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return (
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<>
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{targets && <BackToSimulation targets={targets} />}
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<Rule rule={this.rule} />
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</>
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)
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}
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}
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let BackToSimulation = ({ targets }) => (
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<Link
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id="toSimulation"
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to={'/simu/' + pipe(pluck('name'), map(encodeRuleName), join('+'))(targets)}
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>
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<i className="fa fa-arrow-circle-left" aria-hidden="true" />Reprendre la
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simulation
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</Link>
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)
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