148 lines
3.3 KiB
Vue
148 lines
3.3 KiB
Vue
<script setup lang="ts">
|
||
import type { IotStatisticsApi } from '#/api/iot/statistics';
|
||
|
||
import { computed, nextTick, onMounted, ref, watch } from 'vue';
|
||
|
||
import { EchartsUI, useEcharts } from '@vben/plugins/echarts';
|
||
|
||
import { Card, Empty } from 'ant-design-vue';
|
||
|
||
defineOptions({ name: 'DeviceCountCard' });
|
||
|
||
const props = defineProps<{
|
||
loading?: boolean;
|
||
statsData: IotStatisticsApi.StatisticsSummary;
|
||
}>();
|
||
|
||
const deviceCountChartRef = ref();
|
||
const { renderEcharts } = useEcharts(deviceCountChartRef);
|
||
|
||
/** 是否有数据 */
|
||
const hasData = computed(() => {
|
||
if (!props.statsData) return false;
|
||
const categories = Object.entries(
|
||
props.statsData.productCategoryDeviceCounts || {},
|
||
);
|
||
return categories.length > 0 && props.statsData.deviceCount !== 0;
|
||
});
|
||
|
||
/** 初始化图表 */
|
||
function initChart() {
|
||
if (!hasData.value) {
|
||
return;
|
||
}
|
||
|
||
// TODO @haohao：await nextTick();
|
||
nextTick(() => {
|
||
const data = Object.entries(
|
||
props.statsData.productCategoryDeviceCounts,
|
||
).map(([name, value]) => ({ name, value }));
|
||
|
||
// TODO @haohao：看看 chart-options 怎么提取出去，类似 apps/web-antd/src/views/mall/statistics/member/modules/area-chart-options.ts 写法
|
||
renderEcharts({
|
||
tooltip: {
|
||
trigger: 'item',
|
||
formatter: '{b}: {c} 个 ({d}%)',
|
||
},
|
||
legend: {
|
||
type: 'scroll',
|
||
orient: 'horizontal',
|
||
bottom: '10px',
|
||
left: 'center',
|
||
icon: 'circle',
|
||
itemWidth: 10,
|
||
itemHeight: 10,
|
||
itemGap: 12,
|
||
textStyle: {
|
||
fontSize: 12,
|
||
},
|
||
pageButtonPosition: 'end',
|
||
pageIconSize: 12,
|
||
pageTextStyle: {
|
||
fontSize: 12,
|
||
},
|
||
pageFormatter: '{current}/{total}',
|
||
},
|
||
series: [
|
||
{
|
||
name: '设备数量',
|
||
type: 'pie',
|
||
radius: ['35%', '55%'],
|
||
center: ['50%', '40%'],
|
||
avoidLabelOverlap: false,
|
||
itemStyle: {
|
||
borderRadius: 8,
|
||
borderColor: '#fff',
|
||
borderWidth: 2,
|
||
},
|
||
label: {
|
||
show: false,
|
||
},
|
||
emphasis: {
|
||
label: {
|
||
show: true,
|
||
fontSize: 16,
|
||
fontWeight: 'bold',
|
||
},
|
||
itemStyle: {
|
||
shadowBlur: 10,
|
||
shadowOffsetX: 0,
|
||
shadowColor: 'rgba(0, 0, 0, 0.5)',
|
||
},
|
||
},
|
||
labelLine: {
|
||
show: false,
|
||
},
|
||
data,
|
||
},
|
||
],
|
||
});
|
||
});
|
||
}
|
||
|
||
/** 监听数据变化 */
|
||
watch(
|
||
() => props.statsData,
|
||
() => {
|
||
initChart();
|
||
},
|
||
{ deep: true },
|
||
);
|
||
|
||
/** 组件挂载时初始化图表 */
|
||
onMounted(() => {
|
||
initChart();
|
||
});
|
||
</script>
|
||
|
||
<template>
|
||
<Card title="设备数量统计" :loading="loading" class="chart-card">
|
||
<div
|
||
v-if="loading && !hasData"
|
||
class="flex h-[300px] items-center justify-center"
|
||
>
|
||
<Empty description="加载中..." />
|
||
</div>
|
||
<div
|
||
v-else-if="!hasData"
|
||
class="flex h-[300px] items-center justify-center"
|
||
>
|
||
<Empty description="暂无数据" />
|
||
</div>
|
||
<div v-else>
|
||
<EchartsUI ref="deviceCountChartRef" class="h-[400px] w-full" />
|
||
</div>
|
||
</Card>
|
||
</template>
|
||
|
||
<style scoped>
|
||
/** TODO tindwind */
|
||
.chart-card {
|
||
height: 100%;
|
||
}
|
||
|
||
.chart-card :deep(.ant-card-body) {
|
||
padding: 20px;
|
||
}
|
||
</style>
|