359 lines
13 KiB
Vue
359 lines
13 KiB
Vue
<template>
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<div class="cn-chart__map">
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<div class="map-canvas" id="npmMap"></div>
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<chart-error v-if="showError" max-width="900" :content="errorMsg"></chart-error>
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<div class="map-filter">
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<el-select
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size="mini"
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v-model="trafficDirection"
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class="map-select map-select__direction"
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popper-class="map-select-down"
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:popper-append-to-body="false"
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>
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<el-option value="Server">Server</el-option>
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<el-option value="Client">Client</el-option>
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</el-select>
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<el-select
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size="mini"
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v-model="location"
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class="map-select map-select__location"
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clearable
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placeholder="All"
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filterable
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popper-class="map-select-down"
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:popper-append-to-body="false"
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>
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<template #prefix><i class="cn-icon cn-icon-location" style="color: #575757;"></i></template>
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<el-option v-for="(country, index) in locationOptions" :key="index" :value="country.value">{{country.label}}</el-option>
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</el-select>
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</div>
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<div class="map-legend">
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<div class="map-legend__row">
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<div class="map-legend__symbol map-legend__symbol--green"></div>
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<div class="map-legend__desc">{{$t('npm.highScore')}}</div>
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</div>
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<div class="map-legend__row">
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<div class="map-legend__symbol map-legend__symbol--yellow"></div>
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<div class="map-legend__desc">{{$t('npm.middleScore')}}</div>
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</div>
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<div class="map-legend__row">
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<div class="map-legend__symbol map-legend__symbol--red"></div>
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<div class="map-legend__desc">{{$t('npm.lowScore')}}</div>
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</div>
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</div>
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</div>
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</template>
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<script>
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import { shallowRef } from 'vue'
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import * as am4Core from '@amcharts/amcharts4/core'
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import * as am4Maps from '@amcharts/amcharts4/maps'
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import { computeScore, getGeoData } from '@/utils/tools'
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import { storageKey, unitTypes, countryNameIdMapping } from '@/utils/constants'
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import locationOptions from '@/views/charts2/charts/locationOptions'
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import { valueToRangeValue } from '@/utils/unit-convert'
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import { getSecond } from '@/utils/date-util'
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import { api, getData } from '@/utils/api'
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import { get } from '@/utils/http'
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import chartMixin from '@/views/charts2/chart-mixin'
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// import { Rectangle3D } from '@amcharts/amcharts4/.internal/core/elements/3d/Rectangle3D'
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import ChartError from '@/components/common/Error'
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export default {
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name: 'NpmMap',
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components: { ChartError },
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data () {
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return {
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locationOptions,
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myChart: null,
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polygonSeries: null,
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countrySeries: null,
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worldImageSeries: null,
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countryImageSeries: null,
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// Server | Client
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trafficDirection: 'Server',
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location: '',
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showError: false,
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errorMsg: ''
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}
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},
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mixins: [chartMixin],
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methods: {
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async initMap () {
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// 初始化插件
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this.toggleLoading(true)
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const geoData = await getGeoData(storageKey.iso36112WorldLow)
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const chart = am4Core.create('npmMap', am4Maps.MapChart)
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chart.geodata = geoData
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chart.projection = new am4Maps.projections.Miller()
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chart.homeZoomLevel = 2
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chart.homeGeoPoint = {
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latitude: 21,
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longitude: 0
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}
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this.myChart = shallowRef(chart)
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this.polygonSeries = shallowRef(this.polygonSeriesFactory())
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this.worldImageSeries = shallowRef(this.imageSeriesFactory('score', this.polygonSeries))
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// 渲染
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this.loadAm4ChartMap(this.polygonSeries, this.worldImageSeries)
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this.worldImageSeries.mapImages.template.events.on('hit', async ev => {
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this.$store.commit('setNpmLocationCountry', ev.target.dataItem.dataContext.name)
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this.location = ev.target.dataItem.dataContext.name
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const countryId = ev.target.dataItem.dataContext.id
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ev.target.isHover = false
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await this.drill(countryId)
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})
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},
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loadAm4ChartMap (polygonSeries, imageSeries) {
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try {
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this.toggleLoading(true)
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// 清除legend
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this.myChart.children.each((s, i) => {
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if (s && s.className !== 'Container') {
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this.myChart.children.removeIndex(i)
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}
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})
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const params = {
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startTime: getSecond(this.timeFilter.startTime),
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endTime: getSecond(this.timeFilter.endTime),
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side: this.trafficDirection.toLowerCase(),
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country: this.location
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}
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getData(api.npm.location.map, params).then(res => {
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if (res.length > 0) {
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// 计算分数
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params.country = params.country ? `'${params.country}'` : ''
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const tcpRequest = get(api.npm.location.mapTcp, params)
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const httpRequest = get(api.npm.location.mapHttp, params)
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const sslRequest = get(api.npm.location.mapSsl, params)
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const tcpLostRequest = get(api.npm.location.mapPacketLoss, params)
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const packetRetransRequest = get(api.npm.location.mapPacketRetrans, params)
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Promise.all([tcpRequest, httpRequest, sslRequest, tcpLostRequest, packetRetransRequest]).then(res2 => {
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const keyPre = ['tcp', 'http', 'ssl', 'tcpLost', 'packetRetrans']
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const mapData = res
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let msg = ''
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res2.forEach((r, i) => {
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if (r.code === 200) {
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mapData.forEach(t => {
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const find = r.data.result.find(d => d.country === t.country)
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t[keyPre[i] + 'Score'] = find
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})
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} else {
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this.showError = true
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// todo 此处目前返回字段为msg，后续字段会修改为message
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msg = msg + ',' + r.message
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if (msg.indexOf(',') === 0) {
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msg = msg.substring(1, msg.length)
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}
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if (msg.lastIndexOf(',') === msg.length - 1) {
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msg = msg.substring(0, msg.length - 1)
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}
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this.errorMsg = msg
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}
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})
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mapData.forEach(t => {
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const data = {
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establishLatencyMs: t.tcpScore ? t.tcpScore.establishLatencyMs : null,
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httpResponseLatency: t.httpScore ? t.httpScore.httpResponseLatency : null,
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sslConLatency: t.sslScore ? t.sslScore.sslConLatency : null,
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tcpLostlenPercent: t.tcpLostScore ? t.tcpLostScore.tcpLostlenPercent : null,
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pktRetransPercent: t.packetRetransScore ? t.packetRetransScore.pktRetransPercent : null
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}
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t.score = computeScore(data)
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if (t.score === '-') {
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t.score = ''
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}
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})
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this.loadMarkerData(imageSeries, mapData)
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}).catch((e) => {
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this.showError = true
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this.errorMsg = e.message
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})
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} else {
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imageSeries.data = [{}]
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}
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}).catch((e) => {
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this.showError = true
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this.errorMsg = e.message
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}).finally(() => {
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this.toggleLoading(false)
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})
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} catch (e) {
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this.showError = true
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// todo 此处错误信息有待考证，后续可能会改动
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this.errorMsg = e
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console.error(e)
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}
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},
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loadMarkerData (imageSeries, data) {
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imageSeries.data = data.map(r => ({
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score: r.score || '–',
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name: r.province || r.country,
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throughput: valueToRangeValue(r.throughBitsRate, unitTypes.bps).join(' '),
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id: r.serverId,
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color: this.scoreColor(r.score),
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border: this.scoreColor(r.score)
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}))
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},
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scoreColor (score) {
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if (score >= 0 && score <= 2) {
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return '#E26154'
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} else if (score > 2 && score <= 4) {
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return '#E5A219'
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} else if (score > 4 && score <= 6) {
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return '#7E9F54'
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}
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},
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generatePolygonTooltipHTML () {
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const html = `
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<div class="map-tooltip" style="padding-bottom: 10px;">
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<div class="map-tooltip__title">{name}</div>
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<div class="map-tooltip__content">
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<div class="content-row">
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<div class="row__label">Score</div>
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<div class="row__value">{score}</div>
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</div>
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<div class="content-row">
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<div class="row__label">Throughput</div>
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<div class="row__value">{throughput}</div>
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</div>
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</div>
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</div>`
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return html
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},
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polygonSeriesFactory () {
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const polygonSeries = this.myChart.series.push(new am4Maps.MapPolygonSeries())
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polygonSeries.useGeodata = true
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polygonSeries.exclude = ['AQ'] // 排除南极洲
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polygonSeries.tooltip.getFillFromObject = false
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polygonSeries.tooltip.background.fill = am4Core.color('#41495D')
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polygonSeries.tooltip.background.filters.clear()
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polygonSeries.tooltip.background.stroke = '#41495D'
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const polygonTemplate = polygonSeries.mapPolygons.template
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polygonTemplate.nonScalingStroke = true
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polygonTemplate.strokeWidth = 0.5
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polygonTemplate.stroke = am4Core.color('#CAD2D3')
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polygonTemplate.fill = am4Core.color('#EFEFEF')
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return polygonSeries
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},
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imageSeriesFactory (dataField, polygonSeries) {
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// amcharts实例中增加地图图案series（用来在地图上画圆点、方块、连线等）
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const imageSeries = this.myChart.series.push(new am4Maps.MapImageSeries())
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// 指定接口数据中哪个字段名代表数值
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imageSeries.dataFields.value = dataField || 'count'
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// 取出图案的默认模板，用来接下来做自定义更改
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const imageTemplate = imageSeries.mapImages.template
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imageTemplate.nonScaling = true
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// 通过地区ID来获取经纬度，设置后无需自己提供经纬度
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imageTemplate.adapter.add('latitude', function (latitude, target) {
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const polygon = polygonSeries.getPolygonById(target.dataItem.dataContext.id)
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if (polygon) {
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return polygon.visualLatitude
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}
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return latitude
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})
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imageTemplate.adapter.add('longitude', function (longitude, target) {
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const polygon = polygonSeries.getPolygonById(target.dataItem.dataContext.id)
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if (polygon) {
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return polygon.visualLongitude
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}
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return longitude
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})
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// 设置图案样式
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const circle = imageTemplate.createChild(am4Core.Circle)
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circle.propertyFields.fill = 'color'
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circle.propertyFields.stroke = 'border'
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circle.strokeWidth = 1
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circle.fillOpacity = 0.8
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circle.tooltipHTML = this.generatePolygonTooltipHTML()
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imageSeries.tooltip.getFillFromObject = false
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imageSeries.tooltip.background.fill = am4Core.color('#FFFFFF')
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imageSeries.tooltip.background.filters.clear()
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imageSeries.tooltip.background.stroke = '#C5C5C5'
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imageSeries.heatRules.push({
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target: circle,
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property: 'radius',
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min: 15,
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max: 15,
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dataField: 'value'
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})
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return imageSeries
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},
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async drill (countryId) {
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if (countryId) {
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const targetMapObject = this.polygonSeries.getPolygonById(countryId)
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targetMapObject.series.chart.zoomToMapObject(targetMapObject)
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const geoData = await getGeoData(countryId)
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if (geoData) {
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if (!this.countrySeries) {
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this.countrySeries = this.polygonSeriesFactory()
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}
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if (!this.countryImageSeries) {
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this.countryImageSeries = this.imageSeriesFactory('score', this.countrySeries)
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}
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this.countrySeries.show()
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this.countryImageSeries.show()
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this.countrySeries.geodata = geoData
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this.polygonSeries.hide()
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this.worldImageSeries.hide()
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this.$nextTick(() => {
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this.loadAm4ChartMap(this.countrySeries, this.countryImageSeries)
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})
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}
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}
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}
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},
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watch: {
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trafficDirection (n) {
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this.$store.commit('setNpmLocationSide', n.toLowerCase())
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if (this.location) {
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this.loadAm4ChartMap(this.countrySeries, this.countryImageSeries)
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} else {
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this.loadAm4ChartMap(this.polygonSeries, this.worldImageSeries)
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}
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},
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async location (n) {
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this.$store.commit('setNpmLocationCountry', n)
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if (n) {
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const countryId = countryNameIdMapping[n]
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await this.drill(countryId)
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} else {
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this.polygonSeries.show()
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this.worldImageSeries.show()
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this.countrySeries.hide()
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this.countryImageSeries.hide()
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this.myChart.zoomToGeoPoint(this.myChart.homeGeoPoint, this.myChart.homeZoomLevel, true)
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}
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},
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timeFilter: {
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handler () {
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if (this.location) {
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this.loadAm4ChartMap(this.countrySeries, this.countryImageSeries)
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} else {
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this.loadAm4ChartMap(this.polygonSeries, this.worldImageSeries)
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}
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}
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}
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},
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mounted () {
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this.initMap()
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},
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beforeUnmount () {
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if (this.polygonSeries) {
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this.polygonSeries.mapPolygons.template.events.off('hit', this.mapBlockHitEvent)
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}
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this.polygonSeries = null
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this.countrySeries = null
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this.worldImageSeries = null
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this.countryImageSeries = null
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this.myChart && this.myChart.dispose()
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this.myChart = null
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}
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}
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</script>
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