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+<template>
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+ <!-- 第一行:统计卡片行 -->
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+ <el-row :gutter="16" class="mb-4">
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+ <el-col :span="6">
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+ <el-card class="stat-card" shadow="never">
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+ <div class="flex flex-col">
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+ <div class="flex justify-between items-center mb-1">
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+ <span class="text-gray-500 text-base font-medium">分类数量</span>
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+ <Icon icon="ep:menu" class="text-[32px] text-blue-400" />
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+ </div>
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+ <span class="text-3xl font-bold text-gray-700">
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+ {{ statsData.productCategoryCount }}
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+ </span>
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+ <el-divider class="my-2" />
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+ <div class="flex justify-between items-center text-gray-400 text-sm">
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+ <span>今日新增</span>
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+ <span class="text-green-500">+{{ statsData.productCategoryTodayCount }}</span>
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+ </div>
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+ </div>
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+ </el-card>
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+ </el-col>
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+ <el-col :span="6">
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+ <el-card class="stat-card" shadow="never">
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+ <div class="flex flex-col">
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+ <div class="flex justify-between items-center mb-1">
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+ <span class="text-gray-500 text-base font-medium">产品数量</span>
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+ <Icon icon="ep:box" class="text-[32px] text-orange-400" />
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+ </div>
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+ <span class="text-3xl font-bold text-gray-700">{{ statsData.productCount }}</span>
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+ <el-divider class="my-2" />
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+ <div class="flex justify-between items-center text-gray-400 text-sm">
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+ <span>今日新增</span>
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+ <span class="text-green-500">+{{ statsData.productTodayCount }}</span>
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+ </div>
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+ </div>
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+ </el-card>
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+ </el-col>
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+ <el-col :span="6">
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+ <el-card class="stat-card" shadow="never">
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+ <div class="flex flex-col">
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+ <div class="flex justify-between items-center mb-1">
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+ <span class="text-gray-500 text-base font-medium">设备数量</span>
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+ <Icon icon="ep:cpu" class="text-[32px] text-purple-400" />
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+ </div>
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+ <span class="text-3xl font-bold text-gray-700">{{ statsData.deviceCount }}</span>
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+ <el-divider class="my-2" />
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+ <div class="flex justify-between items-center text-gray-400 text-sm">
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+ <span>今日新增</span>
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+ <span class="text-green-500">+{{ statsData.deviceTodayCount }}</span>
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+ </div>
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+ </div>
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+ </el-card>
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+ </el-col>
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+ <el-col :span="6">
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+ <el-card class="stat-card" shadow="never">
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+ <div class="flex flex-col">
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+ <div class="flex justify-between items-center mb-1">
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+ <span class="text-gray-500 text-base font-medium">设备消息数</span>
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+ <Icon icon="ep:message" class="text-[32px] text-teal-400" />
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+ </div>
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+ <span class="text-3xl font-bold text-gray-700">
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+ {{ statsData.deviceMessageCount }}
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+ </span>
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+ <el-divider class="my-2" />
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+ <div class="flex justify-between items-center text-gray-400 text-sm">
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+ <span>今日新增</span>
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+ <span class="text-green-500">+{{ statsData.deviceMessageTodayCount }}</span>
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+ </div>
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+ </div>
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+ </el-card>
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+ </el-col>
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+ </el-row>
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+
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+ <!-- 第二行:图表行 -->
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+ <el-row :gutter="16" class="mb-4">
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+ <el-col :span="12">
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+ <el-card class="chart-card" shadow="never">
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+ <template #header>
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+ <div class="flex items-center">
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+ <span class="text-base font-medium text-gray-600">设备数量统计</span>
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+ </div>
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+ </template>
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+ <div ref="deviceCountChartRef" class="h-[240px]"></div>
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+ </el-card>
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+ </el-col>
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+ <el-col :span="12">
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+ <el-card class="chart-card" shadow="never">
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+ <template #header>
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+ <div class="flex items-center">
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+ <span class="text-base font-medium text-gray-600">设备状态统计</span>
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+ </div>
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+ </template>
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+ <el-row class="h-[240px]">
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+ <el-col :span="8" class="flex flex-col items-center">
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+ <div ref="deviceOnlineCountChartRef" class="h-[160px] w-full"></div>
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+ <div class="text-center mt-2">
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+ <span class="text-sm text-gray-600">在线设备</span>
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+ </div>
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+ </el-col>
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+ <el-col :span="8" class="flex flex-col items-center">
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+ <div ref="deviceOfflineChartRef" class="h-[160px] w-full"></div>
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+ <div class="text-center mt-2">
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+ <span class="text-sm text-gray-600">离线设备</span>
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+ </div>
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+ </el-col>
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+ <el-col :span="8" class="flex flex-col items-center">
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+ <div ref="deviceActiveChartRef" class="h-[160px] w-full"></div>
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+ <div class="text-center mt-2">
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+ <span class="text-sm text-gray-600">待激活设备</span>
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+ </div>
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+ </el-col>
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+ </el-row>
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+ </el-card>
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+ </el-col>
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+ </el-row>
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+
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+ <!-- 第三行:消息统计行 -->
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+ <el-row>
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+ <el-col :span="24">
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+ <el-card class="chart-card" shadow="never">
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+ <template #header>
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+ <div class="flex items-center justify-between">
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+ <span class="text-base font-medium text-gray-600">上下行消息量统计</span>
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+ <div class="flex items-center space-x-2">
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+ <el-radio-group v-model="timeRange" @change="handleTimeRangeChange">
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+ <el-radio-button label="1h">最近1小时</el-radio-button>
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+ <el-radio-button label="24h">最近24小时</el-radio-button>
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+ <el-radio-button label="7d">近一周</el-radio-button>
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+ </el-radio-group>
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+ <el-date-picker
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+ v-model="dateRange"
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+ type="datetimerange"
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+ range-separator="至"
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+ start-placeholder="开始时间"
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+ end-placeholder="结束时间"
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+ :default-time="[new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 1, 1, 23, 59, 59)]"
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+ @change="handleDateRangeChange"
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+ />
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+ </div>
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+ </div>
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+ </template>
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+ <div ref="deviceMessageCountChartRef" class="h-[300px]"></div>
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+ </el-card>
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+ </el-col>
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+ </el-row>
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+
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+ <!-- TODO 第四行:地图 -->
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+</template>
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+
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+<script setup lang="ts" name="Index">
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+import * as echarts from 'echarts/core'
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+import {
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+ GridComponent,
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+ LegendComponent,
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+ TitleComponent,
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+ ToolboxComponent,
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+ TooltipComponent
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+} from 'echarts/components'
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+import { GaugeChart, LineChart, PieChart } from 'echarts/charts'
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+import { LabelLayout, UniversalTransition } from 'echarts/features'
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+import { CanvasRenderer } from 'echarts/renderers'
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+import {
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+ IotStatisticsDeviceMessageSummaryRespVO,
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+ IotStatisticsSummaryRespVO,
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+ ProductCategoryApi
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+} from '@/api/iot/statistics'
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+import { formatDate } from '@/utils/formatTime'
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+
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+// TODO @super:参考下 /Users/yunai/Java/yudao-ui-admin-vue3/src/views/mall/home/index.vue,拆一拆组件
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+
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+/** IoT 首页 */
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+defineOptions({ name: 'IoTHome' })
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+
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+// TODO @super:使用下 Echart 组件,参考 yudao-ui-admin-vue3/src/views/mall/home/components/TradeTrendCard.vue 等
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+echarts.use([
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+ TooltipComponent,
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+ LegendComponent,
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+ PieChart,
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+ CanvasRenderer,
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+ LabelLayout,
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+ TitleComponent,
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+ ToolboxComponent,
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+ GridComponent,
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+ LineChart,
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+ UniversalTransition,
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+ GaugeChart
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+])
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+
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+const timeRange = ref('7d') // 修改默认选择为近一周
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+const dateRange = ref<[Date, Date] | null>(null)
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+
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+const queryParams = reactive({
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+ startTime: Date.now() - 7 * 24 * 60 * 60 * 1000, // 设置默认开始时间为 7 天前
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+ endTime: Date.now() // 设置默认结束时间为当前时间
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+})
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+
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+const deviceCountChartRef = ref() // 设备数量统计的图表
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+const deviceOnlineCountChartRef = ref() // 在线设备统计的图表
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+const deviceOfflineChartRef = ref() // 离线设备统计的图表
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+const deviceActiveChartRef = ref() // 待激活设备统计的图表
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+const deviceMessageCountChartRef = ref() // 上下行消息量统计的图表
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+
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+// 基础统计数据
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+// TODO @super:初始为 -1,然后界面展示先是加载中?试试用 cursor 改哈
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+const statsData = ref<IotStatisticsSummaryRespVO>({
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+ productCategoryCount: 0,
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+ productCount: 0,
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+ deviceCount: 0,
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+ deviceMessageCount: 0,
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+ productCategoryTodayCount: 0,
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+ productTodayCount: 0,
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+ deviceTodayCount: 0,
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+ deviceMessageTodayCount: 0,
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+ deviceOnlineCount: 0,
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+ deviceOfflineCount: 0,
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+ deviceInactiveCount: 0,
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+ productCategoryDeviceCounts: {}
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+})
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+
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+// 消息统计数据
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+const messageStats = ref<IotStatisticsDeviceMessageSummaryRespVO>({
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+ upstreamCounts: {},
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+ downstreamCounts: {}
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+})
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+
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+/** 处理快捷时间范围选择 */
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+const handleTimeRangeChange = (timeRange: string) => {
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+ const now = Date.now()
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+ let startTime: number
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+
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+ // TODO @super:这个的计算,看看能不能结合 dayjs 简化。因为 1h、24h、7d 感觉是比较标准的。如果没有,抽到 utils/formatTime.ts 作为一个工具方法
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+ switch (timeRange) {
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+ case '1h':
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+ startTime = now - 60 * 60 * 1000
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+ break
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+ case '24h':
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+ startTime = now - 24 * 60 * 60 * 1000
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+ break
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+ case '7d':
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+ startTime = now - 7 * 24 * 60 * 60 * 1000
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+ break
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+ default:
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+ return
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+ }
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+
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+ // 清空日期选择器
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+ dateRange.value = null
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+
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+ // 更新查询参数
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+ queryParams.startTime = startTime
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+ queryParams.endTime = now
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+
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+ // 重新获取数据
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+ getStats()
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+}
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+
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+/** 处理自定义日期范围选择 */
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+const handleDateRangeChange = (value: [Date, Date] | null) => {
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+ if (value) {
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+ // 清空快捷选项
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+ timeRange.value = ''
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+
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+ // 更新查询参数
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+ queryParams.startTime = value[0].getTime()
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+ queryParams.endTime = value[1].getTime()
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+
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+ // 重新获取数据
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+ getStats()
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+ }
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+}
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+
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+/** 获取统计数据 */
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+const getStats = async () => {
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+ // 获取基础统计数据
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+ statsData.value = await ProductCategoryApi.getIotStatisticsSummary()
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+
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+ // 获取消息统计数据
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+ messageStats.value = await ProductCategoryApi.getIotStatisticsDeviceMessageSummary(queryParams)
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+
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+ // 初始化图表
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+ initCharts()
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+}
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+
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+/** 初始化图表 */
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+const initCharts = () => {
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+ // 设备数量统计
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+ echarts.init(deviceCountChartRef.value).setOption({
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+ tooltip: {
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+ trigger: 'item'
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+ },
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+ legend: {
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+ top: '5%',
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+ right: '10%',
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+ align: 'left',
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+ orient: 'vertical',
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+ icon: 'circle'
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+ },
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+ series: [
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+ {
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+ name: 'Access From',
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+ type: 'pie',
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+ radius: ['50%', '80%'],
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+ avoidLabelOverlap: false,
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+ center: ['30%', '50%'],
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+ label: {
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+ show: false,
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+ position: 'outside'
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+ },
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+ emphasis: {
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+ label: {
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+ show: true,
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+ fontSize: 20,
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+ fontWeight: 'bold'
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+ }
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+ },
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+ labelLine: {
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+ show: false
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+ },
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+ data: Object.entries(statsData.value.productCategoryDeviceCounts).map(([name, value]) => ({
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+ name,
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+ value
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+ }))
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+ }
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+ ]
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+ })
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+
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+ // 在线设备统计
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+ initGaugeChart(deviceOnlineCountChartRef.value, statsData.value.deviceOnlineCount, '#0d9')
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+ // 离线设备统计
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+ initGaugeChart(deviceOfflineChartRef.value, statsData.value.deviceOfflineCount, '#f50')
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+ // 待激活设备统计
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+ initGaugeChart(deviceActiveChartRef.value, statsData.value.deviceInactiveCount, '#05b')
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+
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+ // 消息量统计
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+ initMessageChart()
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+}
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+
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+/** 初始化仪表盘图表 */
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+const initGaugeChart = (el: any, value: number, color: string) => {
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+ echarts.init(el).setOption({
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+ series: [
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+ {
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+ type: 'gauge',
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+ startAngle: 360,
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+ endAngle: 0,
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+ min: 0,
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+ max: statsData.value.deviceCount || 100, // 使用设备总数作为最大值
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+ progress: {
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+ show: true,
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+ width: 12,
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+ itemStyle: {
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+ color: color
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+ }
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+ },
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+ axisLine: {
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+ lineStyle: {
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+ width: 12,
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+ color: [[1, '#E5E7EB']]
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+ }
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+ },
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+ axisTick: { show: false },
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+ splitLine: { show: false },
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+ axisLabel: { show: false },
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+ pointer: { show: false },
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+ anchor: { show: false },
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+ title: { show: false },
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+ detail: {
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+ valueAnimation: true,
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+ fontSize: 24,
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+ fontWeight: 'bold',
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+ fontFamily: 'Inter, sans-serif',
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+ color: color,
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+ offsetCenter: [0, '0'],
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+ formatter: (value: number) => {
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+ return `${value} 个`
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+ }
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+ },
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+ data: [{ value: value }]
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+ }
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+ ]
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+ })
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+}
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+
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+/** 初始化消息统计图表 */
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+const initMessageChart = () => {
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+ // 获取所有时间戳并排序
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+ // TODO @super:一些 idea 里的红色报错,要去处理掉噢。
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+ const timestamps = Array.from(
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+ new Set([
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+ ...messageStats.value.upstreamCounts.map((item) => Number(Object.keys(item)[0])),
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+ ...messageStats.value.downstreamCounts.map((item) => Number(Object.keys(item)[0]))
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+ ])
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+ ).sort((a, b) => a - b) // 确保时间戳从小到大排序
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+
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+ // 准备数据
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+ const xdata = timestamps.map((ts) => formatDate(ts, 'YYYY-MM-DD HH:mm'))
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+ const upData = timestamps.map((ts) => {
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+ const item = messageStats.value.upstreamCounts.find(
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+ (count) => Number(Object.keys(count)[0]) === ts
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+ )
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+ return item ? Object.values(item)[0] : 0
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|
+ })
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+ const downData = timestamps.map((ts) => {
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+ const item = messageStats.value.downstreamCounts.find(
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+ (count) => Number(Object.keys(count)[0]) === ts
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+ )
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+ return item ? Object.values(item)[0] : 0
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+ })
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+
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+ // 配置图表
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+ echarts.init(deviceMessageCountChartRef.value).setOption({
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+ tooltip: {
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+ trigger: 'axis',
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+ backgroundColor: 'rgba(255, 255, 255, 0.9)',
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|
+ borderColor: '#E5E7EB',
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|
+ textStyle: {
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|
+ color: '#374151'
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|
|
+ }
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|
|
+ },
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|
|
+ legend: {
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|
+ data: ['上行消息量', '下行消息量'],
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|
|
+ textStyle: {
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|
|
+ color: '#374151',
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|
|
+ fontWeight: 500
|
|
|
+ }
|
|
|
+ },
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|
|
+ grid: {
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|
|
+ left: '3%',
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|
|
+ right: '4%',
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|
|
+ bottom: '3%',
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|
|
+ containLabel: true
|
|
|
+ },
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|
|
+ xAxis: {
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|
|
+ type: 'category',
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|
|
+ boundaryGap: false,
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|
|
+ data: xdata,
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|
|
+ axisLine: {
|
|
|
+ lineStyle: {
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|
|
+ color: '#E5E7EB'
|
|
|
+ }
|
|
|
+ },
|
|
|
+ axisLabel: {
|
|
|
+ color: '#6B7280'
|
|
|
+ }
|
|
|
+ },
|
|
|
+ yAxis: {
|
|
|
+ type: 'value',
|
|
|
+ axisLine: {
|
|
|
+ lineStyle: {
|
|
|
+ color: '#E5E7EB'
|
|
|
+ }
|
|
|
+ },
|
|
|
+ axisLabel: {
|
|
|
+ color: '#6B7280'
|
|
|
+ },
|
|
|
+ splitLine: {
|
|
|
+ lineStyle: {
|
|
|
+ color: '#F3F4F6'
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ series: [
|
|
|
+ {
|
|
|
+ name: '上行消息量',
|
|
|
+ type: 'line',
|
|
|
+ smooth: true, // 添加平滑曲线
|
|
|
+ data: upData,
|
|
|
+ itemStyle: {
|
|
|
+ color: '#3B82F6'
|
|
|
+ },
|
|
|
+ lineStyle: {
|
|
|
+ width: 2
|
|
|
+ },
|
|
|
+ areaStyle: {
|
|
|
+ color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
|
|
|
+ { offset: 0, color: 'rgba(59, 130, 246, 0.2)' },
|
|
|
+ { offset: 1, color: 'rgba(59, 130, 246, 0)' }
|
|
|
+ ])
|
|
|
+ }
|
|
|
+ },
|
|
|
+ {
|
|
|
+ name: '下行消息量',
|
|
|
+ type: 'line',
|
|
|
+ smooth: true, // 添加平滑曲线
|
|
|
+ data: downData,
|
|
|
+ itemStyle: {
|
|
|
+ color: '#10B981'
|
|
|
+ },
|
|
|
+ lineStyle: {
|
|
|
+ width: 2
|
|
|
+ },
|
|
|
+ areaStyle: {
|
|
|
+ color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
|
|
|
+ { offset: 0, color: 'rgba(16, 185, 129, 0.2)' },
|
|
|
+ { offset: 1, color: 'rgba(16, 185, 129, 0)' }
|
|
|
+ ])
|
|
|
+ }
|
|
|
+ }
|
|
|
+ ]
|
|
|
+ })
|
|
|
+}
|
|
|
+
|
|
|
+/** 初始化 */
|
|
|
+onMounted(() => {
|
|
|
+ getStats()
|
|
|
+})
|
|
|
+</script>
|
|
|
+
|
|
|
+<style lang="scss" scoped></style>
|