klp-oa/klp-ui/src/views/wms/warehouse/components/WarehouseInterlaced.vue

<template>
  <div class="multi-layer-grid" ref="gridContainer">
    <!-- 列标尺区域 - 添加切换按钮 -->
    <div class="col-ruler" :style="{ '--cell-width': `${cellWidth}px` }">
      <div class="ruler-empty"></div>
      <div v-for="col in sortedColumnKeys" :key="`col-${col}`" class="ruler-item">
        <!-- 列标尺文本 -->
        <span class="column-number">{{ col }}</span>
        <!-- 拆分/合并切换按钮 -->
        <button class="split-merge-toggle"
          :class="{ 'is-split': getColumnLevel(col) === 4, 'is-merge': getColumnLevel(col) === 3 }"
          @click.stop="handleColumnToggle(col)" :title="getColumnLevel(col) === 3 ? '点击切换为小卷状态' : '点击切换为大卷状态'">
          <i class="el-icon-s-tools"></i>
          <span class="toggle-text">{{ getColumnLevel(col) === 3 ? '大卷状态' : '小卷状态' }}</span>
        </button>
      </div>
    </div>

    <div class="row-grid-wrapper">
      <div class="row-ruler" :style="{ '--total-height': `${rulerTotalHeight}px` }">
        <div v-for="row in rulerMaxRow" :key="`row-${row}`" class="ruler-item">
          {{ row }}
        </div>
      </div>

      <div class="grid-container" :style="{
        '--half-cell-width': `${halfCellWidth}px`,
        '--cell-width': `${cellWidth}px`,
        '--column-count': sortedColumnKeys.length * 2,
        '--total-height': `${rulerTotalHeight}px`
      }">
        <template v-for="column in sortedColumnKeys">
          <div class="column-container layer-1-container" v-if="columnWarehouseData[column]" :style="{
            gridRow: '1 / -1',
            gridColumn: `${(column - 1) * 2 + 1} / ${(column - 1) * 2 + 2}`,
            '--item-height': `${columnWarehouseData[column].cellHeight}px`
          }">
            <div v-for="warehouse in columnWarehouseData[column].layer1"
              :key="`warehouse-1-${warehouse.actualWarehouseId}`" class="warehouse-cell layer-1"
              :class="{ disabled: warehouse.isEnabled === 0 }" @click.stop="handleCellClick(warehouse)">
              <div class="cell-name">
                <div class="cell-line1">{{ warehouse.actualWarehouseName || '-' }}</div>
                <div class="cell-line2">{{ warehouse.currentCoilNo || '-' }}</div>
              </div>
            </div>
          </div>

          <div class="column-container layer-2-container" v-if="columnWarehouseData[column]" :style="{
            gridRow: '1 / -1',
            gridColumn: `${(column - 1) * 2 + 2} / ${(column - 1) * 2 + 3}`,
            '--item-height': `${columnWarehouseData[column].cellHeight}px`,
            '--offset-value': `${columnWarehouseData[column].cellHeight * 0.5}px`,
            height: `${(columnWarehouseData[column].layer2.length * columnWarehouseData[column].cellHeight)}px`
          }">
            <div v-for="warehouse in columnWarehouseData[column].layer2"
              :key="`warehouse-2-${warehouse.actualWarehouseId}`" class="warehouse-cell layer-2"
              :class="{ disabled: warehouse.isEnabled === 0 }" :style="{
                transform: `translateY(var(--offset-value))`,
                position: 'relative'
              }" @click.stop="handleCellClick(warehouse)">
              <div class="cell-name">
                <div class="cell-line1">{{ warehouse.actualWarehouseName || '-' }}</div>
                <div class="cell-line2">{{ warehouse.currentCoilNo || '-' }}</div>
              </div>
            </div>
          </div>
        </template>
      </div>
    </div>

    <el-dialog title="钢卷库位详情" :visible.sync="dialogOpen" width="600px" append-to-body>
      <el-descriptions :column="2" border size="small" v-if="currentWarehouse">
        <el-descriptions-item label="库位编码">{{ currentWarehouse.actualWarehouseCode }}</el-descriptions-item>
        <el-descriptions-item label="库位名称">{{ currentWarehouse.actualWarehouseName || '无' }}</el-descriptions-item>
        <el-descriptions-item label="钢卷编号">{{ currentWarehouse.currentCoilNo || '无' }}</el-descriptions-item>
        <el-descriptions-item label="所属层级">{{ currentWarehouse.parsedInfo.layer || '未知' }}</el-descriptions-item>
        <el-descriptions-item label="行号">{{ currentWarehouse.parsedInfo.row || '未知' }}</el-descriptions-item>
        <el-descriptions-item label="列号">{{ currentWarehouse.parsedInfo.column || '未知' }}</el-descriptions-item>
        <el-descriptions-item label="一级编码">{{ currentWarehouse.parsedInfo.warehouseFirst || '未知'
        }}</el-descriptions-item>
        <el-descriptions-item label="二级编码">{{ currentWarehouse.parsedInfo.warehouseSecond || '未知'
        }}</el-descriptions-item>
        <el-descriptions-item label="启用状态">
          <el-tag :type="currentWarehouse.isEnabled === 1 ? 'success' : 'danger'">
            {{ currentWarehouse.isEnabled === 1 ? '未占用' : currentWarehouse.currentCoilNo }}
          </el-tag>
        </el-descriptions-item>
        <el-descriptions-item label="库位码">
          <QRCode :content="currentWarehouse.actualWarehouseId" :size="60" />
        </el-descriptions-item>
        <el-descriptions-item label="备注信息" span="2">{{ currentWarehouse.remark || '无' }}</el-descriptions-item>
      </el-descriptions>
    </el-dialog>
  </div>
</template>

<script>
import QRCode from '@/components/QRCode/index.vue';

export default {
  name: "SteelCoilWarehouse",
  components: {
    QRCode
  },
  props: {
    columns: {
      type: Object,
      required: true,
      default: () => ({})
    }
  },
  data() {
    return {
      dialogOpen: false,
      currentWarehouse: null,
      containerWidth: 0,
      resizeTimer: null,
      currentContextWarehouse: null,
      rulerRowHeight: 80,
      // rulerMaxRow: 0,
      isMounted: false
    };
  },
  computed: {
    sortedColumnKeys() {
      return Object.keys(this.columns)
        .map(key => Number(key))
        .sort((a, b) => a - b);
    },
    rulerTotalHeight() {
      return this.rulerMaxRow * this.rulerRowHeight;
    },
    cellWidth() {
      if (!this.containerWidth || this.sortedColumnKeys.length === 0) return 60;
      const availableWidth = Math.max(0, this.containerWidth - 30);
      return availableWidth / this.sortedColumnKeys.length;
    },
    halfCellWidth() {
      return this.cellWidth / 2;
    },
    columnWarehouseData() {
      const result = {};
      this.sortedColumnKeys.forEach(column => {
        const columnData = this.columns[column] || {};
        const layer1 = (columnData.layer1 || []).sort((a, b) => a.parsedInfo.row - b.parsedInfo.row);
        const layer2 = (columnData.layer2 || []).sort((a, b) => a.parsedInfo.row - b.parsedInfo.row);
        const totalRows = layer1.length;
        const cellHeight = totalRows === 0
          ? this.rulerRowHeight
          : (totalRows > this.rulerMaxRow
            ? this.rulerTotalHeight / totalRows
            : this.rulerRowHeight);

        result[column] = {
          layer1,
          layer2,
          cellHeight,
          totalRows
        };
      });
      return result;
    },
    rulerMaxRow() {
      // 取所有列中level为3的第一层的最大行数
      // 如果不存在level为3的列，则不执行filter操作，直接去最大值
      // 如果存在level为3的列，则取layer1且level为3的最大行数
      const columns = Object.values(this.columns)
      const columnsOnlyLevel3 = columns.filter(col => col.layer1?.[0]?.parsedInfo?.level === 3);
      let maxRows = []
      if (columnsOnlyLevel3.length > 0) {
        maxRows = columnsOnlyLevel3
        .map(col => col.layer1?.length || 0);
      } else {
        maxRows = columns
        .map(col => col.layer1?.length || 0);
      }
      return maxRows.length > 0 ? Math.max(...maxRows) : 0;
    }
  },
  watch: {
    columns: {
      immediate: true,
      deep: true,
      handler(newVal) {
        if (this.isMounted) {
          clearTimeout(this.resizeTimer);
          this.resizeTimer = setTimeout(() => {
            this.calcContainerWidth();
          }, 50);
        }
      }
    }
  },
  mounted() {
    this.isMounted = true;
    this.calcContainerWidth();
    window.addEventListener('resize', this.handleResize);
  },
  beforeUnmount() {
    window.removeEventListener('resize', this.handleResize);
    clearTimeout(this.resizeTimer);
    this.isMounted = false;
  },
  methods: {
    // 获取指定列的level值（3=合并，4=拆分）
    getColumnLevel(column) {
      const columnData = this.columns[column] || {};
      // 优先取列级别的level，若无则取第一个库位的level
      if (columnData.level) return columnData.level;
      const firstWarehouse = columnData.layer1?.[0] || columnData.layer2?.[0];
      return firstWarehouse?.parsedInfo?.level || 3; // 默认合并状态
    },
    // 处理列拆分/合并状态切换
    handleColumnToggle(column) {
      const currentLevel = this.getColumnLevel(column);
      // 切换level：3↔4
      const newLevel = currentLevel === 3 ? 4 : 3;
      // 向父组件发送切换事件，由父组件更新columns数据
      // 如果切换为合并状态，调用handleMergeWarehouse方法
      // 需要二次确认
      console.log(this.columns[column])
      const columnData = this.columns[column] || {};
      const columnFlag = columnData.layer1?.[0]?.actualWarehouseCode?.substring(0, 4) || ''; // 取前四位

      this.$confirm(`确认将列 ${column} 切换为${newLevel === 3 ? '大卷' : '小卷'}状态吗？`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        // 构造出请求数据

        const payload = {
          // 列的前四位，例如：F2A1
          columnFlag,
        }
        console.log(payload, newLevel)
        if (newLevel === 3) {
          // 获取待分割的ID, 对应列第一层的前五个和第二层的前五个
          const splitIds = [];
          const layer1Warehouses = columnData.layer1 || [];
          const layer2Warehouses = columnData.layer2 || [];

          for (let i = 0; i < layer1Warehouses.length; i++) {
            if (layer1Warehouses[i]) splitIds.push(layer1Warehouses[i].parentId);
          }
          for (let i = 0; i < layer2Warehouses.length; i++) {
            if (layer2Warehouses[i]) splitIds.push(layer2Warehouses[i].parentId);
          }
          // 1. 先统计每个 parentId 出现的次数
          // const countMap = splitIds.reduce((map, id) => {
          //   map.set(id, (map.get(id) || 0) + 1);
          //   return map;
          // }, new Map());

          // 2. 过滤出至少出现两次的 parentId，再去重（map的key本身唯一，去重可省略但保留更严谨）
          // payload.locationIds = [...new Set(
          //   splitIds.filter(id => countMap.get(id) >= 2)
          // )];
          payload.locationIds = [...new Set(splitIds)]
          console.log(payload)
          this.handleMergeWarehouse(payload);
        } else if (newLevel === 4) {
          // 获取待分割的ID, 对应列第一层的前五个和第二层的前五个
          const splitIds = [];
          const layer1Warehouses = columnData.layer1 || [];
          const layer2Warehouses = columnData.layer2 || [];
          const maxSplitCount = 5; // 最多拆分5个
          for (let i = 0; i < maxSplitCount; i++) {
            if (layer1Warehouses[i]) splitIds.push(layer1Warehouses[i].actualWarehouseId);
            if (layer2Warehouses[i]) splitIds.push(layer2Warehouses[i].actualWarehouseId);
          }
          payload.splitIds = splitIds;
          console.log(payload)
          // 如果切换为拆分状态，调用handleSplitWarehouse方法
          this.handleSplitWarehouse(payload);
        } else {
          // 其他情况,数据异常
          this.$message.error(`列 ${column} 切换状态异常,当前状态为${currentLevel}`);
          // this.handleMergeWarehouse(column);
          return;
        }
      })

    },
    getInterlacedWarehouseIds(warehouse) {
      if (!warehouse?.parsedInfo) return [];
      const { column, row } = warehouse.parsedInfo;
      const columnData = this.columns[column];
      if (!columnData) return [];

      const ids = [];
      const layer1Warehouse = columnData.layer1.find(w => w.parsedInfo.row === row);
      const layer2Warehouse = columnData.layer2.find(w => w.parsedInfo.row === row);
      if (layer1Warehouse) ids.push(layer1Warehouse.actualWarehouseId);
      if (layer2Warehouse) ids.push(layer2Warehouse.actualWarehouseId);
      return ids;
    },
    calcContainerWidth() {
      if (!this.$refs.gridContainer) {
        this.containerWidth = 0;
        return;
      }
      this.containerWidth = this.$refs.gridContainer.clientWidth || 0;
    },
    handleResize() {
      clearTimeout(this.resizeTimer);
      this.resizeTimer = setTimeout(() => {
        this.calcContainerWidth();
      }, 100);
    },
    handleCellClick(warehouse) {
      console.log('格子点击触发，仓库数据：', warehouse);
      this.currentWarehouse = { ...warehouse };
      this.dialogOpen = true;
    },
    handleSplitWarehouse(payload) {
      this.$emit('split-warehouse', payload);
    },
    handleMergeWarehouse(payload) {
      this.$emit('merge-warehouse', payload);
    },
  }
};
</script>

<style scoped lang="scss">
.multi-layer-grid {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.col-ruler {
  display: flex;
  height: 30px;
  line-height: 30px;
  background: #f5f7fa;
  border-bottom: 1px solid #e4e7ed;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;

  .ruler-empty {
    width: 30px;
    text-align: center;
    font-weight: 600;
    color: #606266;
    border-right: 1px solid #e4e7ed;
    flex-shrink: 0;
  }

  .ruler-item {
    width: var(--cell-width);
    text-align: center;
    font-weight: 600;
    color: #606266;
    border-right: 1px solid #e4e7ed;
    box-sizing: border-box;
    flex-shrink: 0;
    position: relative; // 为切换按钮定位做准备

    // 列号文本
    .column-number {
      display: inline-block;
      z-index: 1;
      position: relative;
    }

    // 拆分/合并切换按钮
    .split-merge-toggle {
      position: absolute;
      top: 0;
      right: 0;
      transform: translateY(0);
      background: #fff;
      border: 1px solid #e4e7ed;
      border-bottom-left-radius: 4px;
      border-bottom-right-radius: 4px;
      padding: 2px 6px;
      font-size: 11px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 2px;
      opacity: 0.7;
      transition: all 0.2s ease;
      color: #606266;

      &:hover {
        opacity: 1;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      }

      // 拆分状态样式
      &.is-split {
        background: #e8f5e9;
        border-color: #2e7d32;
        color: #2e7d32;
      }

      // 合并状态样式
      &.is-merge {
        background: #fff3e0;
        border-color: #e65100;
        color: #e65100;
      }

      .el-icon-s-tools {
        font-size: 10px;
      }

      .toggle-text {
        white-space: nowrap;
      }
    }
  }
}

.row-grid-wrapper {
  display: flex;
  width: 100%;
  height: calc(100% - 30px);
  box-sizing: border-box;
  overflow: hidden;
}

.row-ruler {
  width: 30px;
  background: #f5f7fa;
  border-right: 1px solid #e4e7ed;
  flex-shrink: 0;
  overflow: hidden;
  height: var(--total-height);

  .ruler-item {
    height: 80px;
    line-height: 80px;
    text-align: center;
    font-weight: 600;
    color: #606266;
    border-bottom: 1px solid #e4e7ed;
    box-sizing: border-box;
  }
}

.grid-container {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(var(--column-count), minmax(0, var(--half-cell-width)));
  grid-auto-rows: var(--total-height);
  gap: 0px;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  height: var(--total-height);
  overflow: hidden;
  -ms-overflow-style: none;
  scrollbar-width: none;

  &::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }
}

.column-container {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1px;
  box-sizing: border-box;
  border: 1px solid #e4e7ed;
  border-radius: 4px;

  &.layer-1-container {
    background-color: #fff3e020;
    height: 100%;
  }

  &.layer-2-container {
    background-color: #e8f5e920;
    height: 100%;
  }
}

.warehouse-cell {
  height: var(--item-height);
  border: 1px solid #e4e7ed;
  border-radius: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  overflow: hidden;
  margin: 1px 0;
  transform-origin: top center;

  &.layer-1:not(.disabled) {
    background: #fff3e0;
    color: #e65100;
  }

  &.layer-2:not(.disabled) {
    background: #e8f5e9;
    color: #2e7d32;
    z-index: 1;
  }

  &.disabled {
    background: #fafafa;
    color: #909399;
    cursor: not-allowed;
    opacity: 0.8;

    &:hover {
      border-color: #e4e7ed;
      background: #fafafa;
      z-index: 1;
    }
  }

  &:not(.disabled):hover {
    border-color: #90caf9;
    background: #f0f8ff;
    z-index: 2;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  }

  .cell-name {
    width: 100%;
    height: 90%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 4px;
    box-sizing: border-box;

    .cell-line1 {
      font-size: 12px;
      font-weight: 600;
      line-height: 1.2;
      margin-bottom: 2px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      width: 100%;
    }

    .cell-line2 {
      font-size: 11px;
      line-height: 1.2;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      width: 100%;
    }

    .disabled & .cell-line1,
    .disabled & .cell-line2 {
      color: #909399;
    }

    .layer-1:not(.disabled) & .cell-line1,
    .layer-1:not(.disabled) & .cell-line2 {
      color: #e65100;
    }

    .layer-2:not(.disabled) & .cell-line1,
    .layer-2:not(.disabled) & .cell-line2 {
      color: #2e7d32;
    }
  }
}
</style>