import React, {Component} from 'react'
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import { BackTop, Breadcrumb, notification, Modal } from 'antd'
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import { HomeOutlined, RightOutlined, RedoOutlined, LoadingOutlined } from '@ant-design/icons'
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import moment from 'moment'
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import 'moment/locale/zh-cn'
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import asyncComponent from '@/utils/asyncLoadComponent'
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import NotFount from '@/components/404'
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import MKEmitter from '@/utils/events.js'
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import Api from '@/api'
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import './index.scss'
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const Home = asyncComponent(() => import('@/tabviews/home'))
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const CustomPage = asyncComponent(() => import('@/tabviews/custom'))
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const CommonTable = asyncComponent(() => import('@/tabviews/commontable'))
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const BaseTable = asyncComponent(() => import('@/tabviews/basetable'))
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const TreePage = asyncComponent(() => import('@/tabviews/treepage'))
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const Iframe = asyncComponent(() => import('@/tabviews/iframe'))
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const RoleManage = asyncComponent(() => import('@/tabviews/rolemanage'))
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moment.locale('zh-cn')
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class BreadView extends Component {
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state = {
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tabview: null,
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hasNavBar: window.GLOB.navBar === 'linkage_navigation',
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visible: false
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}
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reloading = false
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UNSAFE_componentWillMount () {
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let home = {
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MenuID: 'home_page_id',
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MenuName: '首页',
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type: 'Home'
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}
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this.setState({tabview: home})
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}
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componentDidMount () {
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MKEmitter.addListener('modifyTabs', this.modifyTabs)
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if (window.GLOB.forcedUpdate) {
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MKEmitter.addListener('reloadTabs', this.reloadTabs)
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}
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}
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/**
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* @description 组件销毁，清除state更新
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*/
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componentWillUnmount () {
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this.setState = () => {
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return
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}
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MKEmitter.removeListener('reloadTabs', this.reloadTabs)
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MKEmitter.removeListener('modifyTabs', this.modifyTabs)
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}
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refreshTabview = () => {
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const { tabview } = this.state
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window.GLOB.CacheMap = new Map()
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if (window.GLOB.sysType === 'local' && window.GLOB.systemType !== 'production') {
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let roledefer = new Promise(resolve => {
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Api.getSystemConfig({
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func: 's_Get_TrdMenu_Role',
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edition_type: 'A',
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pro_sys: ''
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}).then(result => {
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if (!result) return
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if (!result.status) {
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notification.error({
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top: 92,
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message: result.message,
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duration: 10
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})
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} else {
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let _permAction = {loaded: true} // 按钮权限
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if (result.UserRoles_Menu) {
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result.UserRoles_Menu.forEach(menu => {
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if (!menu.MenuID) return
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_permAction[menu.MenuID] = true
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})
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}
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window.GLOB.mkActions = _permAction
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}
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resolve()
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})
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})
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// 获取主菜单参数
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let menudefer = new Promise(resolve => {
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Api.getAppVersion().then(() => {
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resolve()
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}, () => {
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resolve()
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})
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})
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Promise.all([roledefer, menudefer]).then(() => {
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MKEmitter.emit('reloadMenuView', tabview.MenuID)
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})
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} else {
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MKEmitter.emit('reloadMenuView', tabview.MenuID)
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}
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}
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changeTemp = (MenuID, Template) => {
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this.setState({
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tabview: {...this.state.tabview, type: Template}
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})
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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 === 'BaseTable') {
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return (<BaseTable MenuID={view.MenuID} MenuName={view.MenuName} param={view.param} changeTemp={this.changeTemp}/>)
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} else if (view.type === 'CustomPage') {
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return (<CustomPage MenuID={view.MenuID} MenuName={view.MenuName} param={view.param} changeTemp={this.changeTemp}/>)
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} else if (view.type === 'Home') {
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return (<Home MenuID={view.MenuID} MenuName={view.MenuName}/>)
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} else if (view.type === 'RolePermission') {
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return (<RoleManage MenuID={view.MenuID}/>)
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} else if (view.type === 'CommonTable') {
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return (<CommonTable MenuNo={view.MenuNo} MenuID={view.MenuID} MenuName={view.MenuName} param={view.param} changeTemp={this.changeTemp}/>)
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} else if (view.type === 'TreePage') {
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return (<TreePage MenuNo={view.MenuNo} MenuID={view.MenuID} MenuName={view.MenuName} param={view.param}/>)
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} else if (view.type === 'iframe') {
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return (<Iframe MenuID={view.MenuID} title={view.MenuName} url={view.src}/>)
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} else {
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return (<NotFount />)
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}
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}
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gotoHome = () => {
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let home = {
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MenuID: 'home_page_id',
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MenuName: '首页',
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type: 'Home'
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}
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this.setState({tabview: home})
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}
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modifyTabs = (tab) => {
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this.setState({
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tabview: tab
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})
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let node = document.getElementById('root').parentNode.parentNode
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if (node) {
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node.scrollTop = 0
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}
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}
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reloadTabs = () => {
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if (this.reloading) return
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this.reloading = true
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let time = new Date().getTime()
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this.setState({visible: true})
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Api.getAppVersion(true).then((list) => {
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let _time = new Date().getTime()
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let delay = _time - time
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delay = delay < 3000 ? 3000 - delay : 0
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setTimeout(() => {
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this.setState({visible: false})
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this.reloading = false
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Modal.success({
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title: '更新成功。',
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})
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if (list && list.length && list.includes(this.state.tabview.MenuID)) {
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MKEmitter.emit('reloadMenuView', this.state.tabview.MenuID)
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}
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}, delay)
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}, (message) => {
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let _time = new Date().getTime()
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let delay = _time - time
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delay = delay < 3000 ? 3000 - delay : 0
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setTimeout(() => {
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this.setState({visible: false})
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this.reloading = false
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Modal.error({
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title: message || '系统配置更新失败！',
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})
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}, delay)
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})
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}
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render () {
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const { tabview, hasNavBar, visible } = this.state
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return (
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<section id="mk-tabgroup-wrap" className="mk-breadview-wrap">
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{hasNavBar && tabview ? <Breadcrumb separator="">
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<Breadcrumb.Item>
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<HomeOutlined onClick={this.gotoHome} />
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</Breadcrumb.Item>
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{tabview.ParentNames && tabview.ParentNames[0] ?
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<Breadcrumb.Item>{tabview.ParentNames[0]}</Breadcrumb.Item> : null}
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{tabview.ParentNames && tabview.ParentNames[0] ?
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<Breadcrumb.Separator children={<RightOutlined />} /> : null}
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{tabview.ParentNames && tabview.ParentNames[1] ?
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<Breadcrumb.Item>{tabview.ParentNames[1]}</Breadcrumb.Item> : null}
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{tabview.ParentNames && tabview.ParentNames[1] ?
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<Breadcrumb.Separator children={<RightOutlined />} /> : null}
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<Breadcrumb.Item><RedoOutlined onClick={this.refreshTabview}/>{tabview.MenuName}</Breadcrumb.Item>
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</Breadcrumb> : null}
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{tabview ? this.selectcomponent(tabview) : null}
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<BackTop>
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<div className="ant-back-top">
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<div className="ant-back-top-content">
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<div className="ant-back-top-icon"></div>
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</div>
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</div>
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</BackTop>
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<Modal
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visible={visible}
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width={400}
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closable={false}
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centered={true}
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footer={null}
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destroyOnClose
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>
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<div className="mk-menus-update">
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<div className="tip">
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系统更新中，请稍后
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</div>
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<LoadingOutlined />
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</div>
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</Modal>
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</section>
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)
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}
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}
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export default BreadView
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