<script lang="ts" setup>
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import type { IotStatisticsApi } from '#/api/iot/statistics';
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import { computed, nextTick, onMounted, ref, watch } from 'vue';
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import { EchartsUI, useEcharts } from '..\..\..\..\packages\effects\plugins\src\echarts';
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import { Card, Col, Empty, Row } from 'ant-design-vue';
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import { getDeviceStateGaugeChartOptions } from '../chart-options';
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defineOptions({ name: 'DeviceStateCountCard' });
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const props = defineProps<{
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loading?: boolean;
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statsData: IotStatisticsApi.StatisticsSummaryRespVO;
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}>();
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const deviceOnlineChartRef = ref();
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const deviceOfflineChartRef = ref();
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const deviceInactiveChartRef = ref();
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const { renderEcharts: renderOnlineChart } = useEcharts(deviceOnlineChartRef);
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const { renderEcharts: renderOfflineChart } = useEcharts(deviceOfflineChartRef);
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const { renderEcharts: renderInactiveChart } = useEcharts(
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deviceInactiveChartRef,
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);
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/** 是否有数据 */
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const hasData = computed(() => {
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if (!props.statsData) return false;
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return props.statsData.deviceCount !== -1;
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});
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/** 初始化图表 */
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async function initCharts() {
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if (!hasData.value) {
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return;
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}
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await nextTick();
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const max = props.statsData.deviceCount || 100;
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// 在线设备
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await renderOnlineChart(
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getDeviceStateGaugeChartOptions(
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props.statsData.deviceOnlineCount,
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max,
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'#52c41a',
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'在线设备',
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),
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);
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// 离线设备
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await renderOfflineChart(
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getDeviceStateGaugeChartOptions(
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props.statsData.deviceOfflineCount,
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max,
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'#ff4d4f',
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'离线设备',
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),
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);
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// 待激活设备
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await renderInactiveChart(
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getDeviceStateGaugeChartOptions(
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props.statsData.deviceInactiveCount,
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max,
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'#1890ff',
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'待激活设备',
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),
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);
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}
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/** 监听数据变化 */
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watch(
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() => props.statsData,
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() => {
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initCharts();
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},
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{ deep: true },
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);
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/** 组件挂载时初始化图表 */
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onMounted(() => {
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initCharts();
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});
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</script>
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<template>
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<Card title="设备状态统计" :loading="loading" class="h-full">
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<div
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v-if="loading && !hasData"
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class="flex h-[300px] items-center justify-center"
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>
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<Empty description="加载中..." />
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</div>
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<div
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v-else-if="!hasData"
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class="flex h-[300px] items-center justify-center"
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>
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<Empty description="暂无数据" />
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</div>
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<Row v-else class="h-[280px]">
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<Col :span="8" class="flex items-center justify-center">
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<EchartsUI ref="deviceOnlineChartRef" class="h-[250px] w-full" />
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</Col>
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<Col :span="8" class="flex items-center justify-center">
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<EchartsUI ref="deviceOfflineChartRef" class="h-[250px] w-full" />
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</Col>
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<Col :span="8" class="flex items-center justify-center">
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<EchartsUI ref="deviceInactiveChartRef" class="h-[250px] w-full" />
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</Col>
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</Row>
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</Card>
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</template>
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