<template>
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<div class="screen-page dash">
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<!-- KPI 指标条 -->
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<div class="kpi-grid" style="--kpi-cols: 7">
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<kpi-card v-for="item in kpis" :key="item.label" v-bind="item" />
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</div>
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<!-- 主体三栏：左图表 / 中地图 / 右图表 -->
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<div class="dash-body">
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<!-- 左栏 -->
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<div class="dash-col dash-col--left">
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<panel-card
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title="垃圾分类结构"
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:demo="isDemoSection('wasteMix')"
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class="dash-card dash-card--flex"
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>
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<template #extra>
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<cl-select-button v-model="mixMetric" :options="mixOptions" small />
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</template>
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<v-chart :option="mixOption" autoresize class="chart" />
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</panel-card>
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<panel-card
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title="碳减排来源"
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:demo="isDemoSection('recycleItems')"
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class="dash-card dash-card--flex"
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>
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<v-chart :option="carbonOption" autoresize class="chart" />
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</panel-card>
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</div>
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<!-- 中栏：地图主视觉 -->
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<div class="dash-col dash-col--center">
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<panel-card title="全域态势一张图" sub="站点 / 车辆 / 分拣员实时分布" class="dash-card dash-card--map">
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<screen-map-panel />
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</panel-card>
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</div>
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<!-- 右栏 -->
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<div class="dash-col dash-col--right">
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<panel-card
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title="回收趋势"
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:demo="isDemoSection('trend')"
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class="dash-card dash-card--flex"
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>
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<template #extra>
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<cl-select-button v-model="trendMetric" :options="trendOptions" small />
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</template>
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<v-chart :option="trendOption" autoresize class="chart" />
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</panel-card>
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<panel-card
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title="各类回收量"
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:demo="isDemoSection('recycleItems')"
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class="dash-card dash-card--flex"
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>
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<template #extra>
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<cl-select-button v-model="itemMetric" :options="itemOptions" small />
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</template>
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<v-chart :option="itemOption" autoresize class="chart chart--items" />
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</panel-card>
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</div>
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</div>
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<!-- 底部：现场监控 -->
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<div class="dash-foot">
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<panel-card title="现场监控" sub="重点站点实时画面，首帧后暂停拉流以节省带宽">
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<template #extra>
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<router-link class="camera-more" to="/monitor/device">更多</router-link>
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</template>
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<CameraMonitor :limit="6" />
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</panel-card>
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</div>
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</div>
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</template>
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<script lang="ts" setup>
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defineOptions({
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name: 'report-screen-map'
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});
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import { computed, ref } from 'vue';
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import KpiCard from '../../components/kpi-card.vue';
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import PanelCard from '../../components/panel-card.vue';
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import ScreenMapPanel from '../../components/screen-map-panel.vue';
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import CameraMonitor from '../../../monitor/views/cameras.vue';
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import { TIME_RANGE_OPTIONS } from '../../data/screen';
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import { chartSeries, pieTooltipFormatter, toPieData } from '../../data/screen-chart';
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import { useChartTheme, useScreenData, useScreenFieldSource } from '../../hooks/use-screen';
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const { data, timeRange } = useScreenData();
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const { isDemoSection } = useScreenFieldSource();
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const { textColor, mutedColor, splitColor, primary, baseGrid, axisStyle, tooltip } = useChartTheme();
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const mixMetric = ref<'weight' | 'value' | 'count'>('weight');
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const trendMetric = ref<'weight' | 'value' | 'carbon'>('weight');
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const itemMetric = ref<'weight' | 'value' | 'carbon'>('weight');
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const mixOptions = [
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{ label: '重量', value: 'weight' },
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{ label: '价值', value: 'value' },
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{ label: '数量', value: 'count' }
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];
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const trendOptions = [
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{ label: '重量', value: 'weight' },
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{ label: '价值', value: 'value' },
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{ label: '碳减排', value: 'carbon' }
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];
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const itemOptions = [
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{ label: '重量', value: 'weight' },
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{ label: '价值', value: 'value' },
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{ label: '碳减排', value: 'carbon' }
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];
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const rangeLabel = computed(
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() => TIME_RANGE_OPTIONS.find(e => e.value === timeRange.value)?.label || '本区间'
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);
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/** 顶部 KPI */
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const kpis = computed(() => [
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{ field: 'kpis.periodWeightTon', label: `${rangeLabel.value}回收量`, value: data.value.kpis.periodWeightTon, suffix: '吨', fixed: 2 },
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{ field: 'kpis.resourceRate', label: '资源化率', value: data.value.kpis.resourceRate, suffix: '%', fixed: 1 },
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{ field: 'kpis.periodValue', label: '回收价值', value: data.value.kpis.periodValue, suffix: '元', fixed: 0 },
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{ field: 'kpis.periodCarbonTon', label: '碳减排', value: data.value.kpis.periodCarbonTon, suffix: '吨CO₂e', fixed: 2 },
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{ field: 'kpis.totalWeightTon', label: '累计回收量', value: data.value.kpis.totalWeightTon, suffix: '吨', fixed: 1 },
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{ field: 'kpis.totalParticipants', label: '累计参与人数', value: data.value.kpis.totalParticipants, suffix: '人', fixed: 0 },
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{ field: 'kpis.totalPoints', label: '累计碳积分', value: data.value.kpis.totalPoints, suffix: '分', fixed: 0 }
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]);
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const trendUnit = computed(() => {
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if (trendMetric.value === 'value') return '元';
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if (trendMetric.value === 'carbon') return 'kgCO₂e';
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return 'kg';
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});
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const itemUnit = computed(() => {
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if (itemMetric.value === 'value') return '元';
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if (itemMetric.value === 'carbon') return 'kgCO₂e';
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return 'kg';
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});
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/** 垃圾分类结构（饼） */
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const mixOption = computed(() => ({
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tooltip: { trigger: 'item', ...tooltip(), formatter: pieTooltipFormatter() },
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series: [
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{
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type: 'pie',
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radius: ['38%', '62%'],
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center: ['50%', '50%'],
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padAngle: 3,
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itemStyle: { borderRadius: 6 },
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label: { color: textColor.value, formatter: '{b}\n{d}%' },
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data: toPieData(
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chartSeries(data.value.wasteMix, e => e[mixMetric.value]),
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e => e.name,
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e => e.color
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)
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}
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]
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}));
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/** 碳减排来源（饼）：碳值可为负，按绝对值展示减排量 */
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const carbonOption = computed(() => ({
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tooltip: { trigger: 'item', ...tooltip(), formatter: pieTooltipFormatter('kgCO₂e') },
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series: [
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{
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type: 'pie',
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radius: ['36%', '60%'],
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center: ['50%', '50%'],
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padAngle: 3,
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itemStyle: { borderRadius: 6 },
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label: { color: textColor.value, formatter: '{b}\n{d}%' },
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data: toPieData(
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chartSeries(data.value.recycleItems, e => e.carbon, { carbon: true }),
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e => e.name + '回收',
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e => e.color
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)
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}
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]
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}));
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/** 回收趋势（折线） */
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const trendOption = computed(() => ({
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grid: baseGrid(),
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tooltip: { trigger: 'axis', ...tooltip() },
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xAxis: { type: 'category', data: data.value.axis, ...axisStyle() },
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yAxis: {
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type: 'value',
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name: trendUnit.value,
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nameTextStyle: { color: mutedColor.value },
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splitLine: { lineStyle: { color: splitColor.value, type: 'dashed' } },
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axisLabel: { color: mutedColor.value },
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axisLine: { show: false },
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axisTick: { show: false }
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},
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series: [
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{
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type: 'line',
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smooth: true,
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showSymbol: false,
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data: data.value.trend[trendMetric.value],
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itemStyle: { color: primary.value },
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areaStyle: { color: primary.value, opacity: 0.12 }
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}
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]
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}));
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/** 各类回收量（横向条形） */
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const itemOption = computed(() => {
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const carbon = itemMetric.value === 'carbon';
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const rows = chartSeries(
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data.value.recycleItems,
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e => Number(e[itemMetric.value] || 0),
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{ carbon, evenSplit: false }
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).reverse();
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return {
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grid: { containLabel: true, left: 8, right: 24, top: 12, bottom: 8 },
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tooltip: {
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trigger: 'axis',
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axisPointer: { type: 'shadow' },
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valueFormatter: (v: number) => `${Number(v || 0).toLocaleString()} ${itemUnit.value}`,
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...tooltip()
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},
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xAxis: {
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type: 'value',
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name: itemUnit.value,
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nameTextStyle: { color: mutedColor.value },
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splitLine: { lineStyle: { color: splitColor.value, type: 'dashed' } },
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axisLabel: { color: mutedColor.value },
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axisLine: { show: false },
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axisTick: { show: false }
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},
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yAxis: {
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type: 'category',
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data: rows.map(e => e.item.name),
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axisLabel: { color: textColor.value },
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axisLine: { show: false },
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axisTick: { show: false }
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},
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series: [
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{
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type: 'bar',
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barWidth: 14,
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data: rows.map(e => e.value),
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itemStyle: {
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borderRadius: [0, 8, 8, 0],
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color: (params: any) => rows[params.dataIndex]?.item.color || primary.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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</script>
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<style lang="scss" scoped>
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@use '../../styles/screen-kpi' as *;
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.dash {
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display: flex;
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flex-direction: column;
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gap: 10px;
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height: 100%;
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min-height: 0;
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overflow: auto;
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/* 主体三栏 */
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&-body {
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display: grid;
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grid-template-columns: 24% 46% 30%;
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gap: 10px;
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flex: 1;
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min-height: 420px;
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}
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&-col {
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display: flex;
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flex-direction: column;
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gap: 10px;
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min-width: 0;
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min-height: 0;
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}
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&-card {
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min-height: 0;
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/* 左右栏图表卡均分高度 */
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&--flex {
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flex: 1;
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display: flex;
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flex-direction: column;
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:deep(.panel-card__body) {
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flex: 1;
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min-height: 0;
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}
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}
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&--map {
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flex: 1;
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display: flex;
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flex-direction: column;
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:deep(.panel-card__body) {
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flex: 1;
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min-height: 0;
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padding: 10px;
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}
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}
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}
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/* 底部监控：压缩后给 CameraMonitor 一个紧凑高度 */
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&-foot {
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flex-shrink: 0;
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display: flex;
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flex-direction: column;
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height: clamp(200px, 20vh, 260px);
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:deep(.panel-card) {
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flex: 1;
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display: flex;
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flex-direction: column;
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min-height: 0;
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}
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:deep(.panel-card__head) {
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padding-top: 6px;
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padding-bottom: 6px;
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}
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:deep(.panel-card__body) {
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flex: 1;
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min-height: 0;
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overflow: hidden;
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padding: 6px;
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}
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.camera-more {
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font-size: 12px;
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color: var(--el-color-primary);
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text-decoration: none;
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}
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}
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.chart {
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height: 100%;
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min-height: 180px;
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width: 100%;
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}
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}
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/* 窄屏兜底：三栏改单栏纵向 */
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@media (max-width: 1200px) {
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.dash-body {
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grid-template-columns: 1fr;
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min-height: 0;
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.dash-col--center {
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min-height: 420px;
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}
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}
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}
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@media (max-width: 768px) {
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.dash,
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.dash-body,
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.dash-col {
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height: auto;
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min-height: 0;
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overflow: visible;
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flex: none;
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}
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.dash :deep(.kpi-grid) {
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grid-template-columns: repeat(2, minmax(0, 1fr));
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}
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.dash-card--flex {
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flex: none;
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height: auto;
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min-height: 0;
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overflow: visible;
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:deep(.panel-card) {
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height: auto;
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min-height: 0;
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overflow: visible;
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}
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:deep(.panel-card__body) {
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flex: none;
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height: auto;
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min-height: 0;
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overflow: visible;
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}
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}
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/* 地图画布层级很高，限制在中栏内，避免盖住上下两块图表 */
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.dash-card--map {
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position: relative;
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z-index: 0;
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flex: none;
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height: 480px;
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min-height: 480px;
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overflow: hidden;
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}
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.dash .chart {
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display: block;
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height: 260px;
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min-height: 260px;
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}
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.dash .chart--items {
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height: 420px;
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min-height: 420px;
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}
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.dash-foot {
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height: auto;
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min-height: 300px;
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}
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}
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</style>
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