<template>
  <div class="dashboard-container">
    <!-- 左侧面板 -->
    <aside class="dashboard-left">
    <!-- 不同品种牛出栏率统计模块 -->
    <div class="panel slaughter-panel">
      <div class="panel-header">
 
        <h3>不同品种牛出栏率统计</h3>
      </div>
      <div>
        <div class="echarts-container">
          <v-chart 
            ref="slaughterPieChart"
            class="slaughter-pie" 
            :option="slaughterPieOption" 
            autoresize
          />
          <v-chart 
            ref="slaughterBarChart"
            class="slaughter-bar" 
            :option="slaughterBarOption" 
            autoresize
          />
        </div>
        <div class="slaughter-legend">
          <div class="legend-item" v-for="s in slaughterSpeciesData" :key="s.key">
            <span class="legend-color" :style="{ background: s.color }"></span>
            <span class="legend-label">{{ s.name }}</span>
          </div>
        </div>
        <div class="data-notes">
          <div class="data-source">数据来源：行业估算（示例）。注：区间值展示按区间中值绘图，标签显示区间。</div>
          <div v-if="validationMessageSlaughter" class="validation-message">{{ validationMessageSlaughter }}</div>
        </div>
      </div>
    </div>

    <!-- 不同品种牛存栏率模块 -->
    <div class="panel livestock-panel">
      <div class="panel-header">
  
        <h3>不同品种牛存栏率</h3>
        
      </div>
      <div class="echarts-container">
        <v-chart 
          ref="livestockPieChart"
          class="livestock-pie" 
          :option="livestockPieOption" 
          autoresize
        />
        <v-chart 
          ref="livestockBarChart"
          class="livestock-bar" 
          :option="livestockBarOption" 
          autoresize
        />
      </div>
      <div class="livestock-legend">
        <div class="legend-item" v-for="s in livestockSpeciesData" :key="s.key">
          <span class="legend-color" :style="{ background: s.color }"></span>
          <span class="legend-label">{{ s.name }}</span>
        </div>
      </div>
      <div class="data-notes">
        <!-- <div class="total-annotation">全国牛总存栏量基准值：100,000,000头</div> -->
        <!-- <div class="yak-note">牦牛全球占比：&gt;90%，国内占比：16%</div> -->
         <div class="data-source">数据来源：国家统计/行业估算（示例）。注：各品类统计口径可能不同，比例求和不一定为100%。</div> 
      </div>
    </div>
    
    <!-- 不同品种年度总销售额柱状图模块 -->
    <div class="panel sales-revenue-panel">
      <div class="panel-header">
      
        <h3>不同品种年度总销售额</h3>
      </div>
      <v-chart 
        ref="salesRevenueChart"
        class="sales-revenue-chart" 
        :option="salesRevenueChartOption" 
        autoresize
      />
    </div>

  </aside>
  
  <!-- 中间地图区域 -->
  <section class="dashboard-center">
    <!-- 地图容器 -->
    <div class="map-container">
      <Map3D @province-click="handleProvinceClick" />
    </div>
  </section>
  
  <!-- 右侧面板 -->
  <aside class="dashboard-right">
    <!-- 地区-品种明细表 -->
    <div class="panel detail-panel">
      <div class="panel-header">
      
        <h3>地区-品种明细</h3>
        
      </div>
      <div class="detail-table">
        <div class="detail-header">
          <div>地区</div>
          <div>存栏(头)</div>
          <div>出售(头)</div>
          <div>单价(元/头)</div>
        </div>
        <div v-for="row in filteredDetailRows" :key="row.id" class="detail-row">
          <div>{{ row.region }}</div>
          <div>{{ row.stock }}</div>
          <div>{{ row.sold }}</div>
          <div>{{ row.price }}</div>
        </div>
      </div>
    </div>

    <!-- 品种单价排行榜 -->
    <div class="panel price-panel" >
      <div class="panel-header">
        <h3>2025年主要品种牛单价趋势预测（元/公斤，活重）</h3>
      </div>
      <div class="price-content">
        <v-chart 
          class="price-chart" 
          :option="priceRankingOption" 
          autoresize
        />
      </div>
    </div>
  </aside>
  </div>
</template>

<style scoped>
.dashboard-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 10px;
  box-sizing: border-box;
}

.dashboard-center {
  flex: 1; /* 中心区域保持基准宽度 */
  min-width: 300px;
  display: flex;
  flex-direction: column;
  height: 100vh; /* 确保中间区域占满整个视口高度 */
  padding: 10px;
}

.dashboard-left,
.dashboard-right {
  flex: 0.6; /* 两侧数据栏进一步缩小至约60%相对权重 */
  min-width: 300px; /* 保持最小宽度，避免内容截断 */
  max-width: 520px;
}

/* 中低分辨率下进一步缩小到70%，保证协调性 */
@media (max-width: 1366px) {
  .dashboard-left,
  .dashboard-right {
    flex: 0.55;
  }
}
@media (max-width: 768px) {
  .dashboard-left,
  .dashboard-center,
  .dashboard-right {
    flex: 100%;
  }
}

/* 侧边数据栏面板样式，参考预警监测模块 */
.panel {
  background: rgba(7, 59, 68, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 12px;
  padding: 20px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  margin-bottom: 15px;
}

.panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: #00d4ff;
  opacity: 0.6;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.panel-header h3 {
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  margin: 0;
}

.diamond-icon {
  width: 12px;
  height: 12px;
  background: #00d4ff;
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* 统一下拉选择样式 */
.region-select,
.breed-selector {
  margin-left: auto;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: #ffffff;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
}

.region-select option,
.breed-selector option {
  background: #0c1426;
  color: #ffffff;
}
</style>

<script>
import Map3D from './Map3D.vue'
import { use } from 'echarts/core'
import { CanvasRenderer, SVGRenderer } from 'echarts/renderers'
import { PieChart, BarChart } from 'echarts/charts'
import {
  TitleComponent,
  TooltipComponent,
  LegendComponent,
  GridComponent
} from 'echarts/components'
import * as echarts from 'echarts'
import VChart from 'vue-echarts'

use([
  CanvasRenderer,
  SVGRenderer,
  PieChart,
  BarChart,
  TitleComponent,
  TooltipComponent,
  LegendComponent,
  GridComponent
])

export default {
  name: 'Home',
  components: {
    Map3D,
    VChart
  },
  props: {
    selectedProvince: {
      type: String,
      default: ''
    }
  },
  emits: ['navigate-to-warning'],
  setup(props, { emit }) {
    // 处理省份点击事件
    const handleProvinceClick = (provinceName) => {
      emit('navigate-to-warning', provinceName)
    }
    
    return {
      handleProvinceClick
    }
  },
  data() {
    return {
      // 存栏率视图模式：percent 或 count
      livestockViewMode: 'percent',
      // 全国牛总存栏量基准值
      livestockBaseline: 100000000,
      // 不同品种默认数据（单位：头）
      livestockSpeciesData: [
        { name: '黄牛及改良牛', key: 'yellow', count: 87500000, color: '#00CDCD' },
        { name: '奶牛', key: 'dairy', count: 11000000, color: '#869DB0' },
        { name: '水牛', key: 'buffalo', count: 4750000, color: '#267EEF' },
        { name: '牦牛', key: 'yak', count: 16000000, color: '#42A2E1', globalShare: '>90%', domesticShare: '16%' }
      ],
      // 出栏率统计校验信息
      validationMessageSlaughter: '',
      // 存栏率选中的地区
      selectedRegionStock: '全国',
      // 选中的品种
      selectedBreed: '',
      
      // 防疫统计柱状图配置
      epidemicChartOption: {
        tooltip: {
          trigger: 'axis',
          backgroundColor: 'rgba(0, 0, 0, 0.8)',
          borderColor: '#00ffff',
          borderWidth: 1,
          textStyle: {
            color: '#ffffff'
          },
          formatter: '{b}: {c}万头'
        },
        legend: {
          data: ['口蹄疫防疫', '猪瘟防疫', '其他类型防疫'],
          right: '10%',
          top: '10%',
          orient: 'vertical',
          textStyle: {
            color: '#ffffff',
            fontSize: 12
          },
          itemWidth: 12,
          itemHeight: 8
        },
        grid: {
          left: '15%',
          right: '35%',
          bottom: '15%',
          top: '15%'
        },
        xAxis: {
          type: 'category',
          data: ['口蹄疫防疫', '猪瘟防疫', '其他类型防疫'],
          axisLine: {
            lineStyle: {
              color: '#00ffff'
            }
          },
          axisLabel: {
            color: '#ffffff',
            fontSize: 10,
            rotate: 0,
            margin: 10
          },
          axisTick: {
            alignWithLabel: true,
            show: true
          },
          boundaryGap: true
        },
        yAxis: {
          type: 'value',
          name: '头数(万)',
          nameTextStyle: {
            color: '#00ffff',
            fontSize: 12
          },
          axisLine: {
            lineStyle: {
              color: '#00ffff'
            }
          },
          axisLabel: {
            color: '#ffffff',
            fontSize: 10
          },
          splitLine: {
            lineStyle: {
              color: 'rgba(0, 255, 255, 0.2)'
            }
          }
        },
        series: [{
          name: '防疫统计',
          type: 'bar',
          data: [
            { value: 32.67, itemStyle: { color: '#00ffff' } },
            { value: 20.3, itemStyle: { color: '#84acf0' } },
            { value: 1.91, itemStyle: { color: '#96ceb4' } }
          ],
          barWidth: '30%',
          itemStyle: {
            color: function(params) {
              const colors = ['#00ffff', '#84acf0', '#96ceb4'];
              return colors[params.dataIndex];
            }
          }
        }]
      },
      // 出栏率分类数据（单位：头）与颜色（统一主题）
      slaughterSpeciesData: [
        { name: '杂交改良牛', key: 'hybrid', count: 43000000, color: '#00CDCD', percent: 85 },
        { name: '奶公犊', key: 'dairy_bull_calf', count: 5000000, color: '#869DB0', percent: 10 },
        { name: '地方品种黄牛', key: 'local_yellow', minCount: 1500000, maxCount: 2000000, color: '#267EEF', minPercent: 3, maxPercent: 4 },
        { name: '其他品种', key: 'others', minCount: 500000, maxCount: 800000, color: '#42A2E1', minPercent: 1, maxPercent: 1.5 }
      ],
      slaughterPieOption: {},
      slaughterBarOption: {},
      // 不同品种牛存栏率两个独立图表配置（初始化为空，mounted时构建）
      livestockPieOption: {},
      livestockBarOption: {},


       // 品种单价趋势图配置（2025年主要品种牛，单位：元/公斤，活重）
       priceRankingOption: {
         backgroundColor: 'transparent',
         tooltip: { 
           trigger: 'axis',
           backgroundColor: 'rgba(0, 0, 0, 0.8)',
           borderColor: '#00ffff',
           borderWidth: 1,
           textStyle: { color: '#ffffff' },
           formatter: function(params) {
             let result = params[0].axisValue + '<br/>';
             params.forEach(param => {
               result += param.marker + param.seriesName + ': ' + param.value + ' 元/公斤<br/>';
             });
             return result;
           }
         },
         legend: {
           data: ['杂交改良牛（西门塔尔）', '地方黄牛（秦川牛等）', '高端肉牛（安格斯/和牛）'],
           textStyle: { color: '#fff', fontSize: 10 },
           top: '5%',
           itemWidth: 12,
           itemHeight: 8
         },
         grid: { top: '25%', right: '8%', bottom: '15%', left: '15%' },
         xAxis: { 
           type: 'category', 
           data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
           name: '月份',
           nameTextStyle: { color: '#00ffff', fontSize: 11 },
           axisLabel: { color: '#fff', fontSize: 10, rotate: 0 }, 
           axisLine: { lineStyle: { color: '#00ffff' } },
           splitLine: { show: false }
         },
         yAxis: { 
           type: 'value', 
           name: '单价（元/公斤）',
           nameTextStyle: { color: '#00ffff', fontSize: 11 },
           axisLabel: { color: '#fff', fontSize: 10 },
           axisLine: { lineStyle: { color: '#00ffff' } },
           splitLine: { lineStyle: { color: 'rgba(0,255,255,0.2)' } },
           min: 25,
           max: 90
         },
         series: [
           {
             name: '杂交改良牛（西门塔尔）',
             type: 'line',
             data: [35, 36, 36, 35, 34, 33, 34, 36, 38, 40, 42, 44],
             lineStyle: { color: '#267EEF', width: 2 },
             itemStyle: { color: '#267EEF' },
             symbol: 'circle',
             symbolSize: 4,
             smooth: true
           },
           {
             name: '地方黄牛（秦川牛等）',
             type: 'line',
             data: [70, 71, 70, 68, 66, 65, 66, 68, 72, 75, 78, 80],
             lineStyle: { color: '#00CDCD', width: 2 },
             itemStyle: { color: '#00CDCD' },
             symbol: 'circle',
             symbolSize: 4,
             smooth: true
           },
           {
             name: '高端肉牛（安格斯/和牛）',
             type: 'line',
             data: [80, 81, 80, 78, 76, 75, 76, 78, 82, 85, 86, 85],
             lineStyle: { color: '#42A2E1', width: 2 },
             itemStyle: { color: '#42A2E1' },
             symbol: 'circle',
             symbolSize: 4,
             smooth: true
           }
         ]
      },

       // 地区-品种明细数据
       detailRows: [
         { id: 1, region: '河北省', breed: '安格斯牛', stock: 68000, sold: 12000, price: 14200 },
         { id: 2, region: '山东省', breed: '荷斯坦牛', stock: 52000, sold: 9000, price: 17000 },
         { id: 3, region: '江苏省', breed: '复洲黄牛', stock: 72000, sold: 15000, price: 14500 },
         { id: 4, region: '浙江省', breed: '西门塔尔牛', stock: 61000, sold: 11000, price: 16800 },
         { id: 5, region: '新疆维吾尔自治区', breed: '夏洛莱牛', stock: 83000, sold: 13000, price: 16500 },
         { id: 6, region: '甘肃省', breed: '水牛', stock: 47000, sold: 8000, price: 17387 },
         { id: 7, region: '广东省', breed: '安格斯牛', stock: 55000, sold: 10000, price: 14200 },
         { id: 8, region: '广西壮族自治区', breed: '荷斯坦牛', stock: 43000, sold: 7500, price: 17000 },
         { id: 9, region: '湖南省', breed: '复洲黄牛', stock: 65000, sold: 12500, price: 14500 },
         { id: 10, region: '河南省', breed: '西门塔尔牛', stock: 58000, sold: 9800, price: 16800 }
       ],

       // 耳标统计数据
       earTagStats: {
         completed: 45678,
         planned: 52000
       },

       // 耳标佩戴统计堆叠柱状图配置
       earTagChartOption: {
         tooltip: {
           trigger: 'axis',
           axisPointer: {
             type: 'shadow'
           },
           backgroundColor: 'rgba(0, 0, 0, 0.8)',
           borderColor: '#00ffff',
           borderWidth: 1,
           textStyle: {
             color: '#ffffff'
           },
           formatter: function(params) {
             let result = params[0].name + '<br/>';
             params.forEach(function(item) {
               result += item.marker + item.seriesName + ': ' + item.value + '头<br/>';
             });
             return result;
           }
         },
         legend: {
           data: ['已佩戴', '未佩戴'],
           top: '5%',
           textStyle: {
             color: '#ffffff',
             fontSize: 12
           },
           itemWidth: 12,
           itemHeight: 8
         },
         grid: {
           left: '15%',
           right: '10%',
           bottom: '15%',
           top: '25%'
         },
         xAxis: {
           type: 'value',
           name: '数量(头)',
           nameTextStyle: {
             color: '#00ffff',
             fontSize: 12
           },
           axisLine: {
             lineStyle: {
               color: '#00ffff'
             }
           },
           axisLabel: {
             color: '#ffffff',
             fontSize: 10
           },
           splitLine: {
             lineStyle: {
               color: 'rgba(0, 255, 255, 0.2)'
             }
           }
         },
         yAxis: {
           type: 'category',
           data: ['东方养殖场', '西部牧场', '南山农场', '北岭牧业', '中心养殖基地'],
           axisLine: {
             lineStyle: {
               color: '#00ffff'
             }
           },
           axisLabel: {
             color: '#ffffff',
             fontSize: 10
           }
         },
         series: [
           {
             name: '已佩戴',
             type: 'bar',
             stack: '总量',
             data: [8500, 12000, 9800, 7200, 8178],
             itemStyle: {
               color: '#00ffff'
             }
           },
           {
             name: '未佩戴',
             type: 'bar',
             stack: '总量',
             data: [1500, 2200, 1800, 1300, 1322],
             itemStyle: {
               color: '#84acf0'
             }
           }
         ]
       },

       // 牛只参保统计圆形进度图配置
       insuranceChartOption: {
         tooltip: {
           trigger: 'item',
           formatter: '{a} <br/>{b}: {c}头 ({d}%)',
           backgroundColor: 'rgba(0, 0, 0, 0.8)',
           borderColor: '#00ffff',
           borderWidth: 1,
           textStyle: {
             color: '#ffffff'
           }
         },
         series: [
           {
             name: '参保统计',
             type: 'pie',
             radius: ['70%', '90%'],
             center: ['50%', '50%'],
             startAngle: 90,
             avoidLabelOverlap: false,
             label: {
               show: false
             },
             labelLine: {
               show: false
             },
             data: [
               {
                 value: 160000,
                 name: '已参保',
                 itemStyle: {
                   color: {
                     type: 'linear',
                     x: 0,
                     y: 0,
                     x2: 1,
                     y2: 1,
                     colorStops: [{
                       offset: 0, color: '#00ffff'
                     }, {
                       offset: 1, color: '#0080ff'
                     }]
                   }
                 }
               },
               {
                 value: 40000,
                 name: '未参保',
                 itemStyle: {
                   color: 'rgba(255, 255, 255, 0.1)'
                 }
               }
             ]
           }
         ]
       },

       // 不同品种年度总销售额柱状图配置
       salesRevenueChartOption: {
         backgroundColor: 'transparent',
         tooltip: {
           trigger: 'axis',
           backgroundColor: 'rgba(0, 0, 0, 0.8)',
           borderColor: '#00ffff',
           borderWidth: 1,
           textStyle: {
             color: '#ffffff'
           },
           formatter: '{a} <br/>{b}: {c}万元'
         },
         grid: {
           top: '15%',
           right: '8%',
           bottom: '15%',
           left: '15%',
           containLabel: true
         },
         xAxis: {
           type: 'category',
           data: ['安格斯牛', '荷斯坦牛', '夏洛莱牛', '西门塔尔牛', '利木赞牛', '其他品种'],
           axisLabel: {
             color: '#ffffff',
             fontSize: 12,
             rotate: 45
           },
           axisLine: {
             lineStyle: {
               color: '#00ffff'
             }
           },
           axisTick: {
             lineStyle: {
               color: '#00ffff'
             }
           }
         },
         yAxis: {
           type: 'value',
           name: '销售额(万元)',
           nameTextStyle: {
             color: '#00ffff',
             fontSize: 12
           },
           axisLabel: {
             color: '#ffffff',
             fontSize: 11
           },
           axisLine: {
             lineStyle: {
               color: '#00ffff'
             }
           },
           axisTick: {
             lineStyle: {
               color: '#00ffff'
             }
           },
           splitLine: {
             lineStyle: {
               color: 'rgba(0, 255, 255, 0.2)'
             }
           }
         },
         series: [
           {
             name: '年度总销售额',
             type: 'bar',
             data: [
               { value: 28500, itemStyle: { color: '#00CDCD' } },
               { value: 22800, itemStyle: { color: '#869DB0' } },
               { value: 18600, itemStyle: { color: '#267EEF' } },
               { value: 15200, itemStyle: { color: '#42A2E1' } },
               { value: 12800, itemStyle: { color: '#3BF3D3' } },
               { value: 9600, itemStyle: { color: '#00CDCD' } }
             ],
             barWidth: '60%',
             emphasis: {
               itemStyle: {
                 shadowBlur: 10,
                 shadowColor: '#00ffff'
               }
             }
           }
         ]
      },

    }
  },
  computed: {
    totalLivestock() {
      // 以数据源计算总存栏量（万头）
      return this.livestockSpeciesData.reduce((sum, s) => sum + Math.round(s.count / 10000), 0)
    },
    filteredDetailRows() {
      if (!this.selectedBreed) {
        return this.detailRows
      }
      return this.detailRows.filter(row => row.breed === this.selectedBreed)
    }
  },
  methods: {
    // 构建环形图（占比）
    buildLivestockPieOption() {
      const baseline = this.livestockBaseline
      const species = this.livestockSpeciesData
      const names = species.map(s => s.name)
      const percents = species.map(s => Math.round(s.count / baseline * 100))
      const pieData = percents.map((v, i) => ({
        value: v,
        name: names[i],
        itemStyle: { color: species[i].color }
      }))
      return {
        backgroundColor: 'transparent',
        tooltip: {
          trigger: 'item',
          backgroundColor: 'rgba(0, 0, 0, 0.8)',
          borderColor: '#00ffff',
          borderWidth: 1,
          textStyle: { color: '#ffffff' },
          formatter: (params) => `${params.name}<br/>占比：${params.value}%`
        },
        series: [{
          name: '占比(%)',
          type: 'pie',
          radius: ['35%', '49%'],
          center: ['50%', '50%'],
          avoidLabelOverlap: false,
          label: {
            show: true,
            position: 'outside',
            fontSize: 11,
            color: '#ffffff',
            formatter: (p) => `${p.name}\n${p.value}%`
          },
          labelLine: { show: true, length: 12, length2: 8, lineStyle: { color: '#ffffff', width: 1 } },
          emphasis: {
            label: { show: true, fontSize: 12, fontWeight: 'bold', color: '#00ffff' }
          },
          data: pieData
        }]
      }
    },
    // 构建柱状图（数量）
    buildLivestockBarOption() {
      const species = this.livestockSpeciesData
      const names = species.map(s => s.name)
      const countsWan = species.map(s => Math.round(s.count / 10000))
      return {
        backgroundColor: 'transparent',
        tooltip: {
          trigger: 'axis',
          axisPointer: { type: 'shadow' },
          backgroundColor: 'rgba(0, 0, 0, 0.8)',
          borderColor: '#00ffff',
          borderWidth: 1,
          textStyle: { color: '#ffffff' },
          formatter: (params) => {
            const p = params[0]
            return `${p.name}<br/>存栏量：${p.value} 万头`
          }
        },
        grid: { left: '12%', right: '6%', top: '15%', bottom: '12%', containLabel: true },
        xAxis: {
          type: 'category',
          data: names,
          axisLine: { lineStyle: { color: '#00ffff' } },
          axisLabel: { color: '#ffffff', fontSize: 11, rotate: 0 }
        },
        yAxis: {
          type: 'value',
          name: '数量(万头)',
          nameTextStyle: { color: '#00ffff', fontSize: 12 },
          axisLine: { lineStyle: { color: '#00ffff' } },
          axisLabel: { color: '#ffffff', fontSize: 11 },
          splitLine: { lineStyle: { color: 'rgba(0, 255, 255, 0.2)' } }
        },
        series: [{
          name: '数量(万头)',
          type: 'bar',
          barWidth: '50%',
          label: { show: true, position: 'top', color: '#eaffff', fontSize: 11, formatter: '{c} 万头' },
          data: countsWan.map((v, i) => ({ value: v, itemStyle: { color: species[i].color } }))
        }]
      }
    },
    // 刷新两个图表
    refreshLivestockOption() {
      this.livestockPieOption = this.buildLivestockPieOption()
      this.livestockBarOption = this.buildLivestockBarOption()
    },
    filterByBreed() {
      // 品种选择变化时的处理逻辑
      // filteredDetailRows计算属性会自动更新
    },
    updateLivestockData() {
      // 当前未提供地区维度的权威数据；保持全国基准展示
      this.refreshLivestockOption()
    },
    
    // 出栏率——环形图配置
    buildSlaughterPieOption() {
      const seriesData = this.slaughterSpeciesData.map(s => {
        if (s.percent != null) {
          return { value: s.percent, name: s.name, itemStyle: { color: s.color }, labelRange: `${s.percent}%` }
        }
        const mid = ((s.minPercent + s.maxPercent) / 2).toFixed(2)
        return { value: +mid, name: s.name, itemStyle: { color: s.color }, labelRange: `${s.minPercent}-${s.maxPercent}%` }
      })
      return {
        tooltip: {
          trigger: 'item',
          backgroundColor: 'rgba(0, 0, 0, 0.8)',
          borderColor: '#00ffff',
          borderWidth: 1,
          textStyle: { color: '#ffffff' },
          formatter: params => `${params.marker}${params.name}<br/>占比：${seriesData[params.dataIndex].labelRange}`
        },
        legend: { show: false },
        series: [{
          name: '出栏占比',
          type: 'pie',
          radius: ['35%', '49%'],
          center: ['44%', '50%'],
          avoidLabelOverlap: true,
          label: {
            show: true,
            color: '#eaf7ff',
            formatter: ({ dataIndex, name }) => `${name}\n${seriesData[dataIndex].labelRange}`,
            fontSize: 12
          },
          labelLine: { show: true, length: 8, length2: 6 },
          data: seriesData
        }]
      }
    },
    // 出栏率——柱状图配置（区间值展示为中位数数值，标签文本展示区间）
    buildSlaughterBarOption() {
      const data = this.slaughterSpeciesData.map(s => {
        if (s.count != null) {
          return { value: Math.round(s.count / 10000), labelText: `${Math.round(s.count / 10000)}万头`, color: s.color, name: s.name }
        }
        const midCount = Math.round(((s.minCount + s.maxCount) / 2) / 10000)
        const labelText = `${Math.round(s.minCount / 10000)}-${Math.round(s.maxCount / 10000)}万头`
        return { value: midCount, labelText, color: s.color, name: s.name }
      })
      return {
        backgroundColor: 'transparent',
        tooltip: {
          trigger: 'axis',
          axisPointer: { type: 'shadow' },
          backgroundColor: 'rgba(0, 0, 0, 0.8)',
          borderColor: '#00ffff',
          borderWidth: 1,
          textStyle: { color: '#ffffff' },
          formatter: params => {
            const p = params[0]
            const d = data[p.dataIndex]
            return `${p.marker}${d.name}<br/>出栏量：${d.labelText}`
          }
        },
        grid: { top: '20%', right: '6%', bottom: '15%', left: '12%', containLabel: true },
        xAxis: {
          type: 'category',
          data: data.map(d => d.name),
          axisLabel: { color: '#ffffff', fontSize: 12 },
          axisLine: { lineStyle: { color: '#00ffff' } },
          axisTick: { lineStyle: { color: '#00ffff' } }
        },
        yAxis: {
          type: 'value',
          name: '出栏量(万头)',
          nameTextStyle: { color: '#00ffff', fontSize: 12 },
          axisLabel: { color: '#ffffff', fontSize: 11 },
          axisLine: { lineStyle: { color: '#00ffff' } },
          axisTick: { lineStyle: { color: '#00ffff' } },
          splitLine: { lineStyle: { color: 'rgba(0, 255, 255, 0.2)' } }
        },
        series: [{
          name: '出栏量',
          type: 'bar',
          data: data.map(d => ({ value: d.value, itemStyle: { color: d.color } })),
          barWidth: '60%',
          label: {
            show: true,
            position: 'top',
            color: '#eaf7ff',
            formatter: ({ dataIndex }) => data[dataIndex].labelText,
            fontSize: 11
          }
        }]
      }
    },
    refreshSlaughterOption() {
      this.slaughterPieOption = this.buildSlaughterPieOption()
      this.slaughterBarOption = this.buildSlaughterBarOption()
    },
    validateSlaughterData() {
      const categories = ['hybrid', 'dairy_bull_calf', 'local_yellow', 'others']
      const keysPresent = new Set(this.slaughterSpeciesData.map(s => s.key))
      if (!categories.every(k => keysPresent.has(k))) {
        this.validationMessageSlaughter = '数据完整性异常：缺少分类项，请检查数据源。'
        return false
      }
      let sum = 0
      this.slaughterSpeciesData.forEach(s => {
        if (s.percent != null) sum += s.percent
        else sum += (s.minPercent + s.maxPercent) / 2
      })
      const ok = Math.abs(sum - 100) <= 0.5
      this.validationMessageSlaughter = ok ? '' : `占比合计为${sum.toFixed(2)}%，未满足100%±0.5%校验。`
      return ok
    },
    ingestSlaughterRecords(records) {
      if (!Array.isArray(records)) return
      const map = { hybrid: 0, dairy_bull_calf: 0, local_yellow: 0, others: 0 }
      for (let i = 0; i < records.length; i++) {
        const r = records[i]
        if (map[r.categoryKey] != null) map[r.categoryKey] += r.count || 0
      }
      this.slaughterSpeciesData = this.slaughterSpeciesData.map(s => {
        if (s.count != null) return { ...s, count: map[s.key] || s.count }
        if (map[s.key] && map[s.key] > 0) {
          const val = map[s.key]
          return { ...s, minCount: Math.min(val, s.minCount ?? val), maxCount: Math.max(val, s.maxCount ?? val) }
        }
        return s
      })
      this.refreshSlaughterOption()
      this.validateSlaughterData()
    }
  },
  mounted() {
    // 页面加载时分别初始化数据
    this.refreshLivestockOption()
    this.refreshSlaughterOption()
    this.validateSlaughterData()
  }
}
</script>

<style scoped>
.dashboard-container {
  /* 移除flex布局，使用App.vue中的fixed布局 */
  background: transparent;
  color: #ffffff;
  font-family: 'Microsoft YaHei', sans-serif;
}

/* 地图容器样式 */
.map-container {
  position: relative;
  width: 100%;
  height: 100%; /* 从68%改为100%，让地图占满整个中间区域 */
  margin-top: 0; /* 移除负边距 */
}



.lowest-price-panel h3 {
  color: #00d4ff;
  font-size: 16px;
  margin: 0 0 15px 0;
  text-align: left;
  font-weight: bold;
}



.price-item {
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 6px;
  padding: 10px; 
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  min-height: 80px; /* 设置最小高度确保内容显示 */
}

.price-item:hover {
  background: rgba(0, 255, 255, 0.2);
  border-color: #00d4ff;
  transform: translateY(-2px);
}

.breed-name {
  color: #00d4ff;
  font-size: 13px; /* 增加字体大小 */
  font-weight: bold;
  margin-bottom: 6px; /* 增加底部间距 */
  text-align: center;
}

.province-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px; /* 增加间距 */
}

.province {
  color: #ffffff;
  font-size: 12px; /* 增加字体大小 */
}

.price {
  color: #00ff88;
  font-size: 11px; /* 增加字体大小 */
  font-weight: bold;
}

/* 左右侧面板容器边框 */
.dashboard-left::before,
.dashboard-right::before {
  content: '';
  position: absolute;
  top: 0px;
  left: 10px;
  right: 10px;
  border: 2px solid #00d4ff;
  border-radius: 8px;
  pointer-events: none;
  box-shadow: 
    0 0 10px rgba(0, 212, 255, 0.3),
    inset 0 0 10px rgba(0, 212, 255, 0.1);
}

.dashboard-left::after,
.dashboard-right::after {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  /* bottom: 10px; */
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 6px;
  pointer-events: none;
}

/* 合并模块样式 */
.combined-panel {
  height: 70vh; /* 进一步增加到70%视口高度 */
}

.combined-content {
  display: flex;
  gap: 15px;
  height: calc(100% - 60px); /* 减去标题高度 */
}

/* 上下布局样式 */
.combined-content.vertical-layout {
  flex-direction: column;
}

.chart-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: rgba(0, 20, 40, 0.3);

  border-radius: 4px;

}

/* 上下布局时的图表区域样式 */
.vertical-layout .chart-section {
  min-height: 220px; /* 增加最小高度，提供更多空间 */
}

.chart-section h4 {
  color: #00d4ff;
  font-size: 14px;
  margin: 0 0 10px 0;
  text-align: left;
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);

}

.sales-section .chart,
.livestock-section .livestock-chart {
  flex: 1;
  min-height: 200px; /* 减小最小高度 */
}

.echarts-container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 面板样式 */
.panel {
  background: rgba(7, 59, 68, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 6px;
  margin-bottom: 5px;
  backdrop-filter: blur(5px);
  position: relative;
  overflow: hidden; 
  box-shadow: 
    0 0 8px rgba(0, 212, 255, 0.2),
    inset 0 0 8px rgba(0, 212, 255, 0.05);
}



.panel-header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  margin-bottom: 10px;
}

.panel-header::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 15px;
  width: 30px;
  height: 2px;
  background: #00d4ff;
  box-shadow: 0 0 4px rgba(0, 212, 255, 0.6);
}

.panel-header h3 {
  color: #ffffff;
  font-size: 16px;
  padding-bottom: 5px;
  font-weight: bold;
  position: relative;
  z-index: 1;
}

.panel-header h3::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background: #00d4ff;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(0, 212, 255, 0.8);
}



.region-select:hover,
.breed-selector:hover {
  border-color: #00ffff;
  box-shadow: 0 0 8px rgba(0, 255, 255, 0.3);
}

.region-select option,
.breed-selector option {
  background: rgba(0, 20, 40, 0.95);
  color: #ffffff;
  padding: 4px;
}

/* 存栏总数统计样式 */
.livestock-panel .echarts-container {
  display: flex;
  flex-direction: row;
  gap: 10px; /* 两图间距约16px */
  height:230px;
  padding: 0 5px 5px 5px;
}

.total-display {
  text-align: center;
  /* margin-bottom: 1px; */
}

.total-number {
  font-size: 24px;
  font-weight: bold;
  color: #00ffff;
}

.total-label {
  font-size: 12px;
  color: #cccccc;
  margin-top: 5px;
}

.livestock-chart {
  flex: 1;
  width: 100%;
  height: 350px;
}

/* 新增：存栏率的两个图表容器 */
.livestock-pie {
  flex: 0 0 40%;
  height: 100%;
}
.livestock-bar {
  flex: 1;
  height: 100%;
}

/* 统一图例样式，置于两图下方 */
.livestock-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 10px;
  
  align-items: center;
}
.livestock-legend .legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.livestock-legend .legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(0, 212, 255, 0.5);
}
.livestock-legend .legend-label {
  color: #eaf7ff;
  font-size: 12px;
}

/* 小屏幕下纵向排列 */
@media (max-width: 768px) {
  .livestock-panel .echarts-container {
    flex-direction: column;
    height: auto;
  }
  .livestock-pie,
  .livestock-bar {
    width: 100%;
    height: 280px;
  }
}

/* 出栏率统计样式 */
.slaughter-panel {
  height: 330px;
}
.slaughter-panel .echarts-container {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: 16px;
  height: 200px;
}
.slaughter-pie {
  flex: 0 0 42%;
  height: 100%;
}
.slaughter-bar {
  flex: 1;
  height: 100%;
}
.slaughter-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 10px;
  align-items: center;
  margin-top: 8px;
}
.slaughter-legend .legend-item { display: flex; align-items: center; gap: 6px; }
.slaughter-legend .legend-color { width: 12px; height: 12px; border-radius: 2px; box-shadow: 0 0 6px rgba(0, 212, 255, 0.5); }
.slaughter-legend .legend-label { color: #eaf7ff; font-size: 12px; }
.validation-message { margin-top: 6px; color: #ffcf6e; font-size: 12px; }

@media (max-width: 768px) {
  .slaughter-panel { height: auto; }
  .slaughter-panel .echarts-container { flex-direction: column; height: auto; }
  .slaughter-pie, .slaughter-bar { width: 100%; height: 280px; }
}







.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  background: rgba(0, 255, 255, 0.15);
  border: 1px solid rgba(0, 255, 255, 0.3);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(10px);
}

.card-number {
  font-size: 24px;
  font-weight: bold;
  color: #00ffff;
  margin-bottom: 8px;
}

.card-label {
  font-size: 12px;
  color: #cccccc;
  text-align: center;
  line-height: 1.2;
}

.chart-container {
  flex: 1;
  min-height: 200px;
}

.ear-tag-chart {
  width: 100%;
  height:93%;
}



/* 品种单价排行榜样式 */
.price-panel .price-content {
  height: 280px;
  padding: 0 15px 10px 10px;
}

.price-chart {
  width: 100%;
  height: 100%;
}

/* 明细表样式 */
.detail-table {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 15px;
  height: 520px;
  overflow-y: auto;
}

.detail-header, .detail-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 1.2fr;
  gap: 15px;
  align-items: center;
  font-size: 14px;
}

.detail-header {
  color: #84acf0;
  border-bottom: 1px solid rgba(132, 172, 240, 0.2);
  padding-bottom: 8px;
  font-weight: bold;
}

.detail-row {
  color: #fff;
  /* padding: 6px 0; */
  border-bottom: 1px dashed rgba(132, 172, 240, 0.15);
}

.detail-row:hover {
  background: rgba(132, 172, 240, 0.1);
  border-radius: 4px;
}

/* 销售额柱状图模块样式 */
.sales-revenue-panel {
  margin-top: 5px;
  height: 280px; /* 缩小高度 */
  background: rgba(0, 20, 40, 0.3);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  padding: 15px;
}

.sales-revenue-chart {
  width: 100%;
  height: calc(100% - 40px); /* 调整高度计算 */
  margin-top: 15px; /* 添加上边距，将图表往下移 */
}



.company-item {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.company-bar {
  width: 80px;
  height: 12px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  margin-right: 10px;
  overflow: hidden;
}

.company-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 0.3s ease;
}

.company-name {
  font-size: 10px;
  color: #ffffff;
  flex: 1;
  line-height: 1.2;
}

/* 存栏率模块工具栏与数据说明 */
.panel-tools {
  display: flex;
  gap: 8px;
  margin-left: 10px;
}

.tool-btn {
  background: rgba(0, 212, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.4);
  color: #ffffff;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
}

.tool-btn:hover {
  background: rgba(0, 212, 255, 0.25);
}

.data-notes {
  margin-top: 10px;
  min-height: 10%;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #00d4ff;
  font-size: 12px;
}

.data-source {
  color: rgba(255, 255, 255, 0.7);
}
</style>