<template>
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<a-popover
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trigger="click"
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placement="bottomRight"
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:autoAdjustOverflow="true"
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:arrowPointAtCenter="true"
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overlayClassName="header-notice-wrapper"
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@visibleChange="handleHoverChange"
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:overlayStyle="{ width: '300px', top: '50px' }"
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>
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<template slot="content">
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<a-spin :spinning="loading">
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<a-tabs>
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<a-tab-pane :tab="msg1Title" key="1">
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<a-list>
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<a-list-item :key="index" v-for="(record, index) in announcement1">
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<div style="margin-left: 5%; width: 80%">
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<p>
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<a @click="showAnnouncement(record)">{{ record.title }}</a>
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</p>
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<p style="color: rgba(0, 0, 0, 0.45); margin-bottom: 0px">{{ record.createTime }} 发布</p>
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</div>
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<div style="text-align: right">
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<a-tag @click="showAnnouncement(record)" v-if="record.priority === 'L'" color="blue">一般消息</a-tag>
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<a-tag @click="showAnnouncement(record)" v-if="record.priority === 'M'" color="orange"
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>重要消息</a-tag
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>
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<a-tag @click="showAnnouncement(record)" v-if="record.priority === 'H'" color="red">紧急消息</a-tag>
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</div>
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</a-list-item>
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<div style="margin-top: 5px; text-align: center">
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<a-button @click="toMyAnnouncement()" type="dashed" block>查看更多</a-button>
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</div>
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</a-list>
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</a-tab-pane>
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<a-tab-pane :tab="msg2Title" key="2">
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<a-list>
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<a-list-item :key="index" v-for="(record, index) in announcement2">
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<div style="margin-left: 5%; width: 80%">
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<p>
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<a @click="showAnnouncement(record)">{{ record.titile }}</a>
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</p>
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<p style="color: rgba(0, 0, 0, 0.45); margin-bottom: 0px">{{ record.createTime }} 发布</p>
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</div>
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<div style="text-align: right">
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<a-tag @click="showAnnouncement(record)" v-if="record.priority === 'L'" color="blue">一般消息</a-tag>
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<a-tag @click="showAnnouncement(record)" v-if="record.priority === 'M'" color="orange"
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>重要消息</a-tag
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>
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<a-tag @click="showAnnouncement(record)" v-if="record.priority === 'H'" color="red">紧急消息</a-tag>
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</div>
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</a-list-item>
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<div style="margin-top: 5px; text-align: center">
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<a-button @click="toMyAnnouncement()" type="dashed" block>查看更多</a-button>
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</div>
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</a-list>
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</a-tab-pane>
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</a-tabs>
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</a-spin>
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</template>
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<span @click="fetchNotice" class="header-notice">
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<a-badge :count="msgTotal">
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<a-icon style="font-size: 16px; padding: 4px" type="bell" />
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</a-badge>
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</span>
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<show-announcement ref="ShowAnnouncement" @ok="modalFormOk"></show-announcement>
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<dynamic-notice ref="showDynamNotice" :path="openPath" :formData="formData" />
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</a-popover>
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</template>
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<script>
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import { getAction, putAction } from '@tievd/cube-block/lib/api/manage'
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import ShowAnnouncement from './ShowAnnouncement'
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import store from '@/store/'
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import DynamicNotice from './DynamicNotice'
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let timer = null
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export default {
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name: 'HeaderNotice',
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components: {
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DynamicNotice,
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ShowAnnouncement,
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},
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data() {
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return {
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loading: false,
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url: {
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listCementByUser: '/sys/announcement/listByUser',
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editCementSend: '/sys/announcement/send/haveRead',
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queryById: '/sys/announcement/queryById',
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},
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hovered: false,
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announcement1: [],
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announcement2: [],
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msg1Count: '0',
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msg2Count: '0',
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msg1Title: '通知(0)',
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msg2Title: '',
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stopTimer: false,
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websock: null,
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lockReconnect: false,
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heartCheck: null,
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formData: {},
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openPath: '',
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api: {
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heartbeat: '/sys/user/online/heart',
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},
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}
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},
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computed: {
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msgTotal() {
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return parseInt(this.msg1Count) + parseInt(this.msg2Count)
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},
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},
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mounted() {
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this.loadData()
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//this.timerFun();
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// this.initWebSocket()
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// this.heartCheckFun();
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this.onlineHeartCheck()
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},
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destroyed: function () {
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// 离开页面生命周期函数
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this.websocketOnclose()
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timer && clearInterval(timer)
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},
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methods: {
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onlineHeartCheck() {
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var uri = this.api.heartbeat
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timer = setInterval(function () {
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getAction(uri).then((res) => {
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//console.log(res)
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})
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}, 60000)
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},
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timerFun() {
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this.stopTimer = false
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let myTimer = setInterval(() => {
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// 停止定时器
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if (this.stopTimer == true) {
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clearInterval(myTimer)
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return
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}
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this.loadData()
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}, 6000)
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},
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loadData() {
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try {
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// 获取系统消息
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getAction(this.url.listCementByUser)
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.then((res) => {
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if (res.success) {
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this.announcement1 = res.result.anntMsgList
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this.msg1Count = res.result.anntMsgTotal
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this.msg1Title = '通知(' + res.result.anntMsgTotal + ')'
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this.announcement2 = res.result.sysMsgList
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this.msg2Count = res.result.sysMsgTotal
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this.msg2Title = '系统消息(' + res.result.sysMsgTotal + ')'
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}
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})
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.catch((error) => {
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console.log('系统消息通知异常', error) //这行打印permissionName is undefined
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this.stopTimer = true
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console.log('清理timer')
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})
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} catch (err) {
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this.stopTimer = true
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console.log('通知异常', err)
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}
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},
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fetchNotice() {
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if (this.loading) {
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this.loading = false
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return
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}
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this.loading = true
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setTimeout(() => {
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this.loading = false
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}, 200)
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},
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showAnnouncement(record) {
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putAction(this.url.editCementSend, { anntId: record.id }).then((res) => {
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if (res.success) {
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this.loadData()
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}
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})
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this.hovered = false
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if (record.openType === 'component') {
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this.openPath = record.openPage
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this.formData = { id: record.busId }
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this.$refs.showDynamNotice.detail(record.openPage)
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} else {
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this.$refs.ShowAnnouncement.detail(record)
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}
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},
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toMyAnnouncement() {
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this.$router.push({
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path: '/isps/userAnnouncement',
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})
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},
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modalFormOk() {},
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handleHoverChange(visible) {
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this.hovered = visible
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},
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initWebSocket: function () {
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// WebSocket与普通的请求所用协议有所不同，ws等同于http，wss等同于https
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var userId = store.getters.userInfo.id
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var url =
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window._CONFIG['domianURL'].replace('https://', 'wss://').replace('http://', 'ws://') + '/websocket/' + userId
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//console.log(url);
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this.websock = new WebSocket(url)
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this.websock.onopen = this.websocketOnopen
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this.websock.onerror = this.websocketOnerror
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this.websock.onmessage = this.websocketOnmessage
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this.websock.onclose = this.websocketOnclose
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},
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websocketOnopen: function () {
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console.log('WebSocket连接成功')
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//心跳检测重置
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//this.heartCheck.reset().start();
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},
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websocketOnerror: function (e) {
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console.log('WebSocket连接发生错误')
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this.reconnect()
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},
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websocketOnmessage: function (e) {
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console.log('-----接收消息-------', e.data)
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var data = eval('(' + e.data + ')') //解析对象
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if (data.cmd == 'topic') {
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//系统通知
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this.loadData()
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} else if (data.cmd == 'user') {
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//用户消息
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this.loadData()
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}
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//心跳检测重置
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//this.heartCheck.reset().start();
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},
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websocketOnclose: function (e) {
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console.log('connection closed (' + e + ')')
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if (e) {
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console.log('connection closed (' + e.code + ')')
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}
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this.reconnect()
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},
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websocketSend(text) {
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// 数据发送
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try {
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this.websock.send(text)
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} catch (err) {
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console.log('send failed (' + err.code + ')')
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}
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},
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openNotification(data) {
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var text = data.msgTxt
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const key = `open${Date.now()}`
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this.$notification.open({
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message: '消息提醒',
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placement: 'bottomRight',
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description: text,
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key,
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btn: (h) => {
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return h(
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'a-button',
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{
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props: {
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type: 'primary',
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size: 'small',
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},
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on: {
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click: () => this.showDetail(key, data),
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},
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},
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'查看详情'
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)
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},
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})
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},
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reconnect() {
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var that = this
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if (that.lockReconnect) return
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that.lockReconnect = true
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//没连接上会一直重连，设置延迟避免请求过多
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setTimeout(function () {
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console.info('尝试重连...')
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that.initWebSocket()
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that.lockReconnect = false
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}, 5000)
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},
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heartCheckFun() {
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var that = this
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//心跳检测,每20s心跳一次
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that.heartCheck = {
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timeout: 20000,
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timeoutObj: null,
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serverTimeoutObj: null,
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reset: function () {
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clearTimeout(this.timeoutObj)
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//clearTimeout(this.serverTimeoutObj);
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return this
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},
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start: function () {
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var self = this
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this.timeoutObj = setTimeout(function () {
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//这里发送一个心跳，后端收到后，返回一个心跳消息，
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//onmessage拿到返回的心跳就说明连接正常
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that.websocketSend('HeartBeat')
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console.info('客户端发送心跳')
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//self.serverTimeoutObj = setTimeout(function(){//如果超过一定时间还没重置，说明后端主动断开了
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// that.websock.close();//如果onclose会执行reconnect，我们执行ws.close()就行了.如果直接执行reconnect 会触发onclose导致重连两次
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//}, self.timeout)
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}, this.timeout)
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},
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}
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},
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showDetail(key, data) {
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this.$notification.close(key)
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var id = data.msgId
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getAction(this.url.queryById, { id: id }).then((res) => {
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if (res.success) {
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var record = res.result
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this.showAnnouncement(record)
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}
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})
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},
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},
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}
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</script>
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<style lang="css">
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.header-notice-wrapper {
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top: 50px !important;
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}
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</style>
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<style lang="less" scoped>
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.header-notice {
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display: inline-block;
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transition: all 0.3s;
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span {
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vertical-align: initial;
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}
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}
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</style>
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