import React, {Component} from 'react'
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import PropTypes from 'prop-types'
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import {connect} from 'react-redux'
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import { is, fromJS } from 'immutable'
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import {Tabs, Icon, Button, ConfigProvider, message} from 'antd'
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import {modifyTabview, toggleIsiframe} from '@/store/action'
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import asyncComponent from '@/utils/asyncComponent'
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import NotFount from '@/components/404'
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import enUS from 'antd/es/locale/en_US'
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import zhCN from 'antd/es/locale/zh_CN'
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import mzhCN from '@/locales/zh-CN/main.js'
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import menUS from '@/locales/en-US/main.js'
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import moment from 'moment'
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import 'moment/locale/zh-cn'
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import './index.scss'
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let Comps = {}
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class Header extends Component {
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static propTpyes = {
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collapse: PropTypes.bool,
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tabviews: PropTypes.array // 标签页数组
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}
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state = {
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selectedTabId: '', // 当前选中tab页面
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iFrameHeight: 0,
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dict: (!sessionStorage.getItem('lang') || sessionStorage.getItem('lang') === 'zh-CN') ? mzhCN : menUS,
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locale: (!sessionStorage.getItem('lang') || sessionStorage.getItem('lang') === 'zh-CN') ? zhCN : enUS
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}
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handleTabview (menu) {
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// 关闭tab页，重新选择显示页
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let tabs = JSON.parse(JSON.stringify(this.props.tabviews))
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tabs = tabs.filter(tab => {
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if (tab.MenuID === this.state.selectedTabId) {
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tab.selected = true
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} else {
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tab.selected = false
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}
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return tab.MenuID !== menu.MenuID
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})
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if (menu.MenuID === this.state.selectedTabId) {
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tabs[0] && (tabs[0].selected = true)
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}
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this.props.modifyTabview(tabs)
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}
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changeTab (menu) {
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// 窗口切换
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this.setState({
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selectedTabId: menu.MenuID
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})
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this.resetWindow(menu)
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}
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selectcomponent (view) {
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// 根据tab页中菜单信息，选择所需的组件
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if (view.type === 'CommonTable') {
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return (<Comps.CommonTable MenuNo={view.MenuNo} key={view.MenuID}/>)
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} else if (view.type === 'DataManage') {
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return (<Comps.DataManage MenuNo={view.MenuNo} key={view.MenuID}/>)
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} else if (view.type === 'RoleManage') {
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return (<Comps.RoleManage MenuNo={view.MenuNo} key={view.MenuID}/>)
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} else if (view.type === 'iframe') {
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return (<Comps.Iframe key={view.MenuID} title={view.MenuName} url={'http://qingqiumarket.cn/MKWMS/zh-CN/' + view.LinkUrl}/>)
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} else {
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return (<NotFount key={view.MenuID} />)
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}
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}
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resetWindow (view) {
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// 窗口在iframe与普通页面切换时，修改左侧菜单栏样式
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if (!view) return
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let _isiframe = this.props.isiframe
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if (view && view.type === 'iframe') {
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_isiframe = true
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} else {
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_isiframe = false
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}
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if (_isiframe !== this.props.isiframe) {
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this.props.toggleIsiframe(_isiframe)
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}
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}
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copyMenuNo = (e) => {
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e.stopPropagation()
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let oInput = document.createElement('input')
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oInput.value = e.target.dataset.menuno || ''
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document.body.appendChild(oInput)
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oInput.select()
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document.execCommand('Copy')
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oInput.className = 'oInput'
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oInput.style.display='none'
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message.success(this.state.dict['main.copy.success'])
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}
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UNSAFE_componentWillMount () {
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if (!sessionStorage.getItem('lang') || sessionStorage.getItem('lang') === 'zh-CN') {
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moment.locale('zh-cn')
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} else {
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moment.locale('en')
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}
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}
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UNSAFE_componentWillReceiveProps (nextProps) {
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if (nextProps.tabviews && !is(fromJS(this.props.tabviews), fromJS(nextProps.tabviews))) {
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// tab窗口页增加或删除
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if (nextProps.tabviews.length > this.props.tabviews.length) {
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// 查看新tab页需要组件是否加载
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let newtab = nextProps.tabviews[nextProps.tabviews.length - 1]
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if (!Comps.CommonTable && newtab.type === 'CommonTable') {
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Comps.CommonTable = asyncComponent(() => import('@/tabviews/commontable'))
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} else if (!Comps.Iframe && newtab.type === 'iframe') {
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Comps.Iframe = asyncComponent(() => import('@/tabviews/iframe'))
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} else if (!Comps.DataManage && newtab.type === 'DataManage') {
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Comps.DataManage = asyncComponent(() => import('@/tabviews/datamanage'))
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} else if (!Comps.DataManage && newtab.type === 'RoleManage') {
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Comps.RoleManage = asyncComponent(() => import('@/tabviews/rolemanage'))
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}
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}
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// 设置选中窗口
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let view = nextProps.tabviews.filter(tab => tab.selected)[0]
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this.setState({
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selectedTabId: view ? view.MenuID : ''
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})
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this.resetWindow(view)
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}
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}
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shouldComponentUpdate(nextProps, nextState) {
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return !is(fromJS(this.props), fromJS(nextProps)) || !is(fromJS(this.state), fromJS(nextState))
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}
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render () {
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return (
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<section className={'flex-container content-box' + (this.props.collapse ? ' collapsed' : '')}>
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<ConfigProvider locale={this.state.locale}>
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<div className="content-header">
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{this.props.tabviews && this.props.tabviews.length > 0 &&
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<Tabs activeKey={this.state.selectedTabId}>
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{this.props.tabviews.map(view => {
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return (
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<Tabs.TabPane
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className="test"
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tab={
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<span>
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<span className="tab-name" onClick={() => {this.changeTab(view)}}>
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{view.MenuName}
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</span>
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<Icon type="close" onClick={() => {this.handleTabview(view)}}/>
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</span>
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}
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key={view.MenuID}
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>
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{this.selectcomponent(view)}
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<Button className={'main-copy ' + (view.type === 'iframe' ? 'ifr-copy' : '')} icon="copy" data-menuno={view.MenuNo} onClick={this.copyMenuNo} shape="circle" />
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</Tabs.TabPane>
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)
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})}
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</Tabs>
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}
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</div>
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</ConfigProvider>
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</section>
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)
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}
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}
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const mapStateToProps = (state) => {
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return {
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tabviews: state.tabviews,
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collapse: state.collapse,
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isiframe: state.isiframe
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}
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}
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const mapDispatchToProps = (dispatch) => {
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return {
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modifyTabview: (tabviews) => dispatch(modifyTabview(tabviews)),
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toggleIsiframe: (isiframe) => dispatch(toggleIsiframe(isiframe))
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}
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}
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export default connect(mapStateToProps, mapDispatchToProps)(Header)
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