klp-oa/klp-ui/src/components/KLPService/RawMaterialSelect/index.vue

<template>
  <div class="raw-material-selector">
    <!-- 触发器按钮 -->
    <el-button
      v-if="!readonly"
      type="text"
      :icon="multiple ? 'el-icon-checks' : 'el-icon-check'"
      @click="dialogVisible = true"
    >
      {{ buttonText }}
    </el-button>
    <span v-else class="readonly-text">{{ displayText }}</span>

    <!-- 选择对话框 -->
    <el-dialog
      title="选择原材料"
      :visible.sync="dialogVisible"
      width="1200px"
      :close-on-click-modal="false"
      @close="handleClose"
      append-to-body
    >
      <!-- 搜索区域（同步原料管理页面筛选字段） -->
      <el-form :inline="true" :model="queryParams" class="search-form" size="small">
        <el-form-item label="原材料编号">
          <el-input
            v-model="queryParams.rawMaterialCode"
            placeholder="请输入原材料编号"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="原材料名称">
          <el-input
            v-model="queryParams.rawMaterialName"
            placeholder="请输入原材料名称"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="规格">
          <el-input
            v-model="queryParams.specification"
            placeholder="请输入规格"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="材质">
          <el-input
            v-model="queryParams.material"
            placeholder="请输入材质"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="厂家">
          <el-input
            v-model="queryParams.manufacturer"
            placeholder="请输入厂家"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="表面处理">
          <el-input
            v-model="queryParams.surfaceTreatmentDesc"
            placeholder="请输入表面处理"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="锌层">
          <el-input
            v-model="queryParams.zincLayer"
            placeholder="请输入锌层"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <!-- 数据表格（同步原料管理页面核心字段） -->
      <el-table
        ref="table"
        v-loading="loading"
        :data="rawMaterialList"
        @row-click="handleRowClick"
        @selection-change="handleSelectionChange"
        :select-on-indeterminate="multiple"
        highlight-current-row
        height="400px"
        style="width: 100%"
      >
        <el-table-column 
          type="selection" 
          width="55" 
          align="center" 
          v-if="multiple"
        />
        <el-table-column label="原材料编号" align="center" prop="rawMaterialCode" :show-overflow-tooltip="true" />
        <el-table-column label="原材料名称" align="center" prop="rawMaterialName" :show-overflow-tooltip="true" width="180" />
        <el-table-column label="规格" align="center" prop="specification" width="120" />
        <el-table-column label="计量单位" align="center" prop="unit" width="100" />
        <el-table-column label="材质" align="center" prop="material" />
        <el-table-column label="厂家" align="center" prop="manufacturer" width="120" :show-overflow-tooltip="true" />
        <el-table-column label="表面处理" align="center" prop="surfaceTreatmentDesc" />
        <el-table-column label="锌层" align="center" prop="zincLayer" width="80" />
        <el-table-column label="操作" align="center" width="100">
          <template slot-scope="scope">
            <el-button type="text" size="small" @click.stop="handleSelect(scope.row)">选择</el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />

      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button 
          type="primary" 
          @click="confirmSelection" 
          v-if="multiple"
        >
          确认选择
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
// 替换为原材料接口
import { listRawMaterial } from '@/api/wms/rawMaterial';

export default {
  name: 'RawMaterialSelector',
  props: {
    // 双向绑定值（逗号分隔的rawMaterialId字符串）
    value: {
      type: String,
      default: ''
    },
    // 是否只读
    readonly: {
      type: Boolean,
      default: false
    },
    // 是否允许多选
    multiple: {
      type: Boolean,
      default: false
    },
    // 过滤条件（继承原料管理页面筛选逻辑）
    filters: {
      type: Object,
      default: () => ({})
    }
  },
  data() {
    return {
      dialogVisible: false,
      loading: false,
      rawMaterialList: [], // 原材料列表数据
      total: 0,
      // 查询参数（同步原料管理页面核心筛选字段）
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        rawMaterialCode: undefined,
        rawMaterialName: undefined,
        specification: undefined,
        material: undefined,
        manufacturer: undefined,
        surfaceTreatmentDesc: undefined,
        zincLayer: undefined
      },
      // 内部选中的原材料ID数组（关联rawMaterialId）
      selectedIds: [],
      // 内部选中的行数据
      selectedRows: []
    };
  },
  computed: {
    // 按钮显示文本
    buttonText() {
      if (this.multiple) {
        return this.selectedIds.length > 0 
          ? `已选 ${this.selectedIds.length} 项` 
          : '选择原材料';
      } else {
        return this.selectedRows[0]?.rawMaterialName || '选择原材料';
      }
    },
    // 只读状态显示文本
    displayText() {
      if (this.multiple) {
        return this.selectedIds.length > 0 
          ? `已选 ${this.selectedIds.length} 项` 
          : '未选择';
      } else {
        return this.selectedRows[0]?.rawMaterialName || '未选择';
      }
    }
  },
  watch: {
    // 监听外部值变化，同步到内部选中状态
    value: {
      immediate: true,
      handler(val) {
        this.selectedIds = val ? val.split(',').filter(id => id) : [];
        // 列表已加载时同步表格选中状态
        if (this.rawMaterialList.length > 0) {
          this.syncTableSelection();
        }
      }
    },
    // 监听对话框显示，加载原材料列表
    dialogVisible(val) {
      if (val) {
        this.getList().then(() => {
          this.syncTableSelection();
        });
      }
    }
  },
  methods: {
    // 获取原材料列表（调用原料接口）
    async getList() {
      try {
        this.loading = true;
        const params = { ...this.queryParams, ...this.filters };
        const response = await listRawMaterial(params);
        if (response.code === 200) {
          this.rawMaterialList = response.rows || [];
          this.total = response.total || 0;
        }
        return this.rawMaterialList;
      } catch (error) {
        console.error('获取原材料列表失败', error);
        this.$message.error('获取原材料列表失败');
      } finally {
        this.loading = false;
      }
    },

    // 搜索（逻辑不变，同步筛选参数）
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList().then(() => {
        this.syncTableSelection();
      });
    },

    // 重置（重置为原材料查询参数）
    resetQuery() {
      this.queryParams = {
        pageNum: 1,
        pageSize: 10,
        rawMaterialCode: undefined,
        rawMaterialName: undefined,
        specification: undefined,
        material: undefined,
        manufacturer: undefined,
        surfaceTreatmentDesc: undefined,
        zincLayer: undefined
      };
      this.getList().then(() => {
        this.syncTableSelection();
      });
    },

    // 行点击事件（单选直接确认）
    handleRowClick(row) {
      if (!this.multiple) {
        this.selectedIds = [row.rawMaterialId];
        this.selectedRows = [row];
        this.confirmSelection();
      }
    },

    // 选择项变化（多选）
    handleSelectionChange(rows) {
      this.selectedRows = rows;
      this.selectedIds = rows.map(row => row.rawMaterialId);
    },

    // 单个选择按钮（多选切换选中状态，单选直接确认）
    handleSelect(row) {
      if (this.multiple) {
        const index = this.selectedIds.indexOf(row.rawMaterialId);
        index > -1 
          ? (this.selectedIds.splice(index, 1), this.selectedRows.splice(index, 1))
          : (this.selectedIds.push(row.rawMaterialId), this.selectedRows.push(row));
        this.syncTableSelection();
      } else {
        this.selectedIds = [row.rawMaterialId];
        this.selectedRows = [row];
        this.confirmSelection();
      }
    },

    // 同步表格选中状态
    syncTableSelection() {
      this.$nextTick(() => {
        if (this.multiple && this.$refs.table) {
          this.rawMaterialList.forEach(row => {
            const isSelected = this.selectedIds.includes(row.rawMaterialId);
            this.$refs.table.toggleRowSelection(row, isSelected);
          });
        }
      });
    },

    // 确认选择（触发v-model更新和change事件）
    confirmSelection() {
      const emitValue = this.selectedIds.join(',');
      this.$emit('input', emitValue);
      this.$emit('change', emitValue, this.selectedRows);
      this.dialogVisible = false;
    },

    // 关闭对话框（恢复原始选中状态）
    handleClose() {
      this.selectedIds = this.value ? this.value.split(',').filter(id => id) : [];
      this.dialogVisible = false;
    }
  }
};
</script>

<style scoped lang="scss">
.raw-material-selector {
  display: inline-block;
}

.search-form {
  margin-bottom: 20px;
  flex-wrap: wrap; // 适配多筛选字段换行
}

.readonly-text {
  color: #606266;
  line-height: 1;
  padding: 8px 0;
  display: inline-block;
}

::v-deep .el-dialog__body {
  padding: 20px;
  overflow-x: auto; // 适配宽表格横向滚动
}

::v-deep .el-form-item {
  margin-bottom: 15px;
  margin-right: 15px;
}
</style>