klp-oa/klp-ui/src/views/wms/coil/box3.vue

<template>
  <div class="statistics-container" v-loading="loading">
    <!-- 统计方式选择 -->
    <el-form inline>
      <MaterialSelect :itemType.sync="queryParams.itemType" :itemId.sync="queryParams.itemId" @change="getList" />
    </el-form>

    <!-- 图表展示区域 -->
    <div class="charts-container">
      <!-- 矩形树图 -->
      <div class="chart-item">
        <h3>{{ queryParams.statType === '1' ? '物料库存分布矩形树图' : '仓库库存分布矩形树图' }}</h3>
        <div ref="treeChart" class="chart-box"></div>
      </div>

      <!-- 柱状图 -->
      <div class="chart-item">
        <h3>{{ queryParams.statType === '1' ? '物料卷数对比柱状图' : '仓库卷数对比柱状图' }}</h3>
        <div ref="barChart" class="chart-box"></div>
      </div>

      <!-- 饼图 -->
      <div class="chart-item">
        <h3>{{ queryParams.statType === '1' ? '物料库存占比饼图' : '仓库库存占比饼图' }}</h3>
        <div ref="pieChart" class="chart-box"></div>
      </div>
    </div>

    <!-- 数据表格 -->
    <div class="table-container">
      <el-table 
        max-height="400" 
        :data="list" 
        border 
        stripe 
        style="width: 100%; margin-top: 20px" 
        @row-click="handleTableRowClick"
        row-class-name="table-row-hover"
      >
        <!-- 仓库相关列：仅仓库统计时有效 -->
        <el-table-column 
          v-if="queryParams.statType === '2'" 
          prop="actualWarehouseName" 
          label="仓库名称" 
          align="center"
          min-width="150"
        ></el-table-column>

        <!-- 物料类型列：仅物料统计时有效 -->
        <el-table-column 
          v-if="queryParams.statType === '1'" 
          prop="itemType" 
          label="物料类型" 
          align="center" 
          min-width="120"
          :formatter="formatItemType"
        ></el-table-column>

        <!-- 物料ID/名称列：仅物料统计时有效 -->
        <el-table-column 
          v-if="queryParams.statType === '1'" 
          label="物料信息" 
          align="center" 
          min-width="250"
        >
          <template slot-scope="scope">
            <ProductInfo v-if="scope.row.itemType === 'product'" :productId="scope.row.itemId">
              <template #default="{ product }">
                {{ product.productName || '未知' }}({{ product.productCode || '无编码' }})
              </template>
            </ProductInfo>
            <RawMaterialInfo v-else-if="scope.row.itemType === 'raw_material'" :materialId="scope.row.itemId">
              <template #default="{ material }">
                {{ material.rawMaterialName || '未知' }}({{ material.rawMaterialCode || '无编码' }})
              </template>
            </RawMaterialInfo>
          </template>
        </el-table-column>

        <!-- 通用列 -->
        <el-table-column prop="coilCount" label="卷数" align="center" min-width="80"></el-table-column>
        <el-table-column prop="totalGrossWeight" label="总毛重(kg)" align="center" min-width="120"></el-table-column>
        <el-table-column prop="totalNetWeight" label="总净重(kg)" align="center" min-width="120"></el-table-column>
      </el-table>

      <!-- 点击图表项或者表格行后弹出弹窗, 数据详情钻取 -->
      <el-dialog 
        :title="dialogTitle" 
        :visible.sync="dialogVisible" 
        width="80%" 
        :close-on-click-modal="false"
      >
        <!-- 使用封装的钻取表格组件 -->
        <DrillDownTable 
          :query-params="drillDownQueryParams" 
          :item-name="drillDownParams.itemName"
          :warehouse-name="drillDownParams.actualWarehouseName"
        />
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getMaterialCoilDistributionByType, getMaterialCoilDistributionByActualWarehouse } from "@/api/wms/coil";
import MaterialSelect from "@/components/KLPService/MaterialSelect";
import * as echarts from 'echarts';
import RawMaterialInfo from "@/components/KLPService/Renderer/RawMaterialInfo";
import ProductInfo from "@/components/KLPService/Renderer/ProductInfo";
import { findItemWithBom } from "@/store/modules/category";
// 导入封装的钻取表格组件
import DrillDownTable from './panels/DrillDownTable.vue';

export default {
  components: {
    MaterialSelect,
    RawMaterialInfo,
    ProductInfo,
    DrillDownTable // 注册组件
  },
  data() {
    return {
      queryParams: {
        statType: '2',
        itemType: undefined,
        itemId: undefined,
      },
      loading: false,
      list: [],
      // 科技风配色方案（蓝色系为主，体现科技感）
      techColors: [
        '#165DFF', // 主蓝色
        '#36CFC9', // 青绿色
        '#4080FF', // 中蓝色
        '#0FC6C2', // 深青色
        '#6AA1FF', // 浅蓝色
        '#2BBEBA', // 浅青色
        '#8CAAFF', // 极浅蓝色
        '#08A8A5'  // 暗青色
      ],
      // 图表实例
      treeChart: null,
      barChart: null,
      pieChart: null,
      // 钻取相关数据
      dialogVisible: false,
      dialogTitle: '',
      drillDownParams: {
        itemType: null,
        itemId: null,
        itemName: '',
        actualWarehouseId: null,
        actualWarehouseName: '',
      },
      // 传给钻取表格组件的查询参数
      drillDownQueryParams: {
        actualWarehouseId: null,
        itemType: null,
        itemId: null
      }
    }
  },
  mounted() {
    this.initCharts();
    this.getList();
  },
  beforeDestroy() {
    // 销毁图表实例
    if (this.treeChart) this.treeChart.dispose();
    if (this.barChart) this.barChart.dispose();
    if (this.pieChart) this.pieChart.dispose();
    window.removeEventListener('resize', this.handleResize);
  },
  methods: {
    getList() {
      this.loading = true;
      if (this.queryParams.statType === '1') {
        // 物料统计：仓库字段无效，以物料为核心
        getMaterialCoilDistributionByType(this.queryParams).then(res => {
          this.list = res.data || [];
          this.updateCharts();
          this.loading = false;
        })
      } else if (this.queryParams.statType === '2') {
        // 仓库统计：物料字段无效，以仓库为核心
        getMaterialCoilDistributionByActualWarehouse(this.queryParams).then(res => {
          this.list = res.data || [];
          this.updateCharts();
          this.loading = false;
        })
      }
    },

    // 初始化图表
    initCharts() {
      this.treeChart = echarts.init(this.$refs.treeChart);
      this.barChart = echarts.init(this.$refs.barChart);
      this.pieChart = echarts.init(this.$refs.pieChart);
      this.handleResize = () => {
        this.treeChart.resize();
        this.barChart.resize();
        this.pieChart.resize();
      };
      window.addEventListener('resize', this.handleResize);
    },

    // 更新图表数据
    updateCharts() {
      this.updateTreeChart();
      this.updateBarChart();
      this.updatePieChart();
    },

    // 获取科技风颜色（循环使用配色方案）
    getTechColor(index) {
      return this.techColors[index % this.techColors.length];
    },

    // 更新矩形树图
    updateTreeChart() {
      let treeData;
      if (this.queryParams.statType === '1') {
        // 物料统计：一级为物料，二级为卷数信息
        treeData = {
          name: '物料库存总览',
          children: this.list.map((item, index) => ({
            name: this.getMaterialName(item), // 物料名称
            value: item.coilCount,
            itemType: item.itemType,
            itemId: item.itemId,
            itemStyle: { color: this.getTechColor(index) }
          }))
        };
      } else {
        // 仓库统计：一级为仓库，二级为卷数信息
        treeData = {
          name: '仓库库存总览',
          children: this.list.map((item, index) => ({
            name: item.actualWarehouseName || '未知仓库',
            value: item.coilCount,
            actualWarehouseId: item.actualWarehouseId,
            actualWarehouseName: item.actualWarehouseName,
            itemStyle: { color: this.getTechColor(index) }
          }))
        };
      }

      this.treeChart.setOption({
        backgroundColor: 'transparent',
        tooltip: {
          formatter: params => `${params.data.name}<br>卷数: ${params.data.value}`
        },
        series: [{
          type: 'treemap',
          data: [treeData],
          roam: false,
          label: {
            show: true,
            color: '#fff', // 文字白色更贴合科技风深色背景
            fontWeight: 'bold'
          },
          emphasis: {
            focus: 'descendant',
            itemStyle: {
              borderColor: '#fff',
              borderWidth: 2
            }
          },
          breadcrumb: {
            show: true,
            itemStyle: { color: '#666' }
          },
          // 添加点击事件，实现数据钻取
          itemStyle: {
            cursor: 'pointer'
          },
          select: {
            itemStyle: {
              borderColor: '#fff',
              borderWidth: 2,
              shadowBlur: 10,
              shadowColor: 'rgba(22, 93, 255, 0.5)'
            }
          }
        }]
      });

      // 绑定点击事件
      this.treeChart.off('click');
      this.treeChart.on('click', params => {
        // 确保点击的是一级节点而不是子节点
        if (params.data.children && params.data.children.length > 0) {
          this.handleChartItemClick(params.data);
        }
      });
    },

    // 更新柱状图
    updateBarChart() {
      let xAxisData, seriesData;
      if (this.queryParams.statType === '1') {
        // 物料统计：x轴为物料名称，为数据添加额外信息用于钻取
        xAxisData = this.list.map(item => this.getMaterialName(item));
        seriesData = this.list.map((item, index) => ({
          value: item.coilCount,
          itemType: item.itemType,
          itemId: item.itemId
        }));
      } else {
        // 仓库统计：x轴为仓库名称，为数据添加额外信息用于钻取
        xAxisData = this.list.map(item => item.actualWarehouseName || '未知仓库');
        seriesData = this.list.map((item, index) => ({
          value: item.coilCount,
          actualWarehouseId: item.actualWarehouseId,
          actualWarehouseName: item.actualWarehouseName
        }));
      }

      this.barChart.setOption({
        backgroundColor: 'transparent',
        tooltip: {
          trigger: 'axis',
          axisPointer: { type: 'shadow' },
          formatter: params => {
            const data = params[0];
            return `${data.name}<br/>卷数: ${data.value}`;
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [{
          type: 'category',
          data: xAxisData,
          axisLabel: { rotate: 30, color: '#666' },
          axisLine: { lineStyle: { color: '#ddd' } }
        }],
        yAxis: [{
          type: 'value',
          name: '卷数',
          minInterval: 1,
          axisLabel: { color: '#666' },
          axisLine: { lineStyle: { color: '#ddd' } },
          splitLine: { lineStyle: { color: '#f0f0f0' } }
        }],
        series: [{
          name: '卷数',
          type: 'bar',
          data: seriesData,
          itemStyle: {
            // 柱状图使用渐变色增强科技感
            color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
              { offset: 0, color: '#165DFF' },
              { offset: 1, color: '#6AA1FF' }
            ]),
            cursor: 'pointer'
          },
          emphasis: {
            itemStyle: {
              color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
                { offset: 0, color: '#0E42D2' },
                { offset: 1, color: '#4080FF' }
              ])
            }
          }
        }]
      });

      // 绑定点击事件
      this.barChart.off('click');
      this.barChart.on('click', params => {
        this.handleChartItemClick(params.data);
      });
    },

    // 更新饼图
    updatePieChart() {
      let pieData;
      if (this.queryParams.statType === '1') {
        // 物料统计：按物料分组，为数据添加额外信息用于钻取
        pieData = this.list.map((item, index) => ({
          name: this.getMaterialName(item),
          value: item.coilCount,
          itemType: item.itemType,
          itemId: item.itemId,
          itemStyle: { color: this.getTechColor(index) }
        }));
      } else {
        // 仓库统计：按仓库分组，为数据添加额外信息用于钻取
        pieData = this.list.map((item, index) => ({
          name: item.actualWarehouseName || '未知仓库',
          value: item.coilCount,
          actualWarehouseId: item.actualWarehouseId,
          actualWarehouseName: item.actualWarehouseName,
          itemStyle: { color: this.getTechColor(index) }
        }));
      }

      this.pieChart.setOption({
        backgroundColor: 'transparent',
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b}: {c} ({d}%)'
        },
        // legend: {
        //   orient: 'vertical',
        //   left: 10,
        //   data: pieData.map(item => item.name),
        //   textStyle: { color: '#666' }
        // },
        series: [{
          name: '库存分布',
          type: 'pie',
          radius: ['40%', '70%'],
          avoidLabelOverlap: false,
          itemStyle: {
            borderRadius: 6,
            borderColor: '#fff',
            borderWidth: 2,
            cursor: 'pointer',
            // 饼图扇区添加光泽感
            shadowBlur: 10,
            shadowColor: 'rgba(22, 93, 255, 0.2)'
          },
          label: { show: false },
          emphasis: {
            label: {
              show: true,
              fontSize: 16,
              fontWeight: 'bold',
              color: '#165DFF'
            },
            itemStyle: {
              shadowBlur: 15,
              shadowColor: 'rgba(22, 93, 255, 0.5)'
            }
          },
          labelLine: { show: false },
          data: pieData
        }]
      });

      // 绑定点击事件
      this.pieChart.off('click');
      this.pieChart.on('click', params => {
        this.handleChartItemClick(params.data);
      });
    },

    // 生成物料名称
    getMaterialName(item) {
      if (item.itemType === 'product') {
        return `成品(${item.itemId.slice(-6)})`; // 取ID后6位简化显示
      } else if (item.itemType === 'raw_material') {
        return `原材料(${item.itemId.slice(-6)})`;
      }
      return '未知物料';
    },

    // 格式化物料类型
    formatItemType(row) {
      const typeMap = {
        'raw_material': '原材料',
        'product': '成品'
      };
      return typeMap[row.itemType] || '未知';
    },

    // 处理图表项点击，实现数据钻取
    handleChartItemClick(data) {
      // 重置钻取参数
      this.drillDownParams = {
        itemType: null,
        itemId: null,
        itemName: '',
        actualWarehouseId: null,
        actualWarehouseName: '',
      };

      // 重置传给子组件的查询参数
      this.drillDownQueryParams = {
        actualWarehouseId: null,
        itemType: null,
        itemId: null
      };

      // 根据数据类型设置钻取参数
      if (data.itemType && data.itemId) {
        // 物料统计钻取
        this.drillDownParams.itemType = data.itemType;
        this.drillDownParams.itemId = data.itemId;
        this.drillDownQueryParams.itemType = data.itemType;
        this.drillDownQueryParams.itemId = data.itemId;
        
        // 从store中获取物料名称
        const item = findItemWithBom(data.itemType, data.itemId);
        this.drillDownParams.itemName = item ? item.itemName : data.name;
        this.dialogTitle = `${data.itemType === 'product' ? '成品' : '原材料'}库存明细 - ${this.drillDownParams.itemName}`;
      } else if (data.actualWarehouseId && data.actualWarehouseName) {
        // 仓库统计钻取
        this.drillDownParams.actualWarehouseId = data.actualWarehouseId;
        this.drillDownParams.actualWarehouseName = data.actualWarehouseName;
        this.drillDownQueryParams.actualWarehouseId = data.actualWarehouseId;
        
        this.dialogTitle = `仓库库存明细 - ${data.actualWarehouseName}`;
      }

      // 打开弹窗
      this.dialogVisible = true;
    },

    // 处理表格行点击
    handleTableRowClick(row) {
      // 构建点击数据对象
      const clickData = {};

      if (this.queryParams.statType === '1') {
        // 物料统计
        clickData.itemType = row.itemType;
        clickData.itemId = row.itemId;
        clickData.name = this.getMaterialName(row);
      } else {
        // 仓库统计
        clickData.actualWarehouseId = row.actualWarehouseId;
        clickData.actualWarehouseName = row.actualWarehouseName;
      }

      // 调用图表点击处理函数
      this.handleChartItemClick(clickData);
    }
  }
}
</script>

<style scoped>
.statistics-container {
  padding: 20px;
  background-color: #fafafa;
}

.charts-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.chart-item {
  flex: 1;
  min-width: 300px;
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.chart-box {
  width: 100%;
  height: 300px;
}

.table-container {
  margin-top: 20px;
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

h3 {
  margin: 0 0 15px 0;
  font-size: 16px;
  color: #1D2129;
  font-weight: 500;
  padding-bottom: 8px;
  border-bottom: 1px solid #f0f0f0;
}

/* 表格行悬停效果 */
.table-row-hover:hover {
  background-color: #f5f7fa;
  cursor: pointer;
}

/* 图表项悬停效果增强 */
:deep(.echarts-tooltip) {
  border-radius: 6px !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}
</style>