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

<template>
  <div class="raw-material-selector">
    <!-- 触发器按钮 -->
    <div class="el-input" v-if="!readonly" type="text" @click="dialogVisible = true">
      <div class="el-input__inner">
        <el-icon class="el-icon-search"></el-icon>
        {{ buttonText }}
      </div>
    </div>
    <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 -->
      <el-form :inline="true" :model="queryParams" class="search-form" size="small">
        <el-form-item label="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="名称">
          <MemoInput storageKey="productName" 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">
          <MemoInput storageKey="coilSpec" v-model="queryParams.specification" placeholder="请输入规格"
            @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="材质">
          <MemoInput storageKey="material" v-model="queryParams.material" placeholder="请输入材质"
            @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="厂家">
          <MemoInput storageKey="manufacturer" v-model="queryParams.manufacturer" placeholder="请输入厂家"
            @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="表面处理">
          <MemoInput storageKey="surfaceTreatmentDesc" v-model="queryParams.surfaceTreatmentDesc" placeholder="请输入表面处理"
            @keyup.enter.native="handleQuery" />
        </el-form-item>
        <el-form-item label="镀层质量">
          <MemoInput storageKey="zincLayer" v-model="queryParams.zincLayer" placeholder="请输入镀层质量"
            @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>

      <h3>最近选择</h3>
      <el-table v-loading="recentLoading" title="最近选择" :data="recentlySelectedList" @row-click="handleRowClick">
        <el-table-column label="编号" prop="rawMaterialCode" />
        <el-table-column label="名称" prop="rawMaterialName" />
        <el-table-column label="规格" prop="specification" />
        <el-table-column label="材质" prop="material" />
        <el-table-column label="厂家" prop="manufacturer" />
        <el-table-column label="表面处理" prop="surfaceTreatmentDesc" />
        <el-table-column label="镀层质量" prop="zincLayer" />
      </el-table>
      
      <!-- 卡片布局 -->
      <div v-loading="loading" class="card-container">
        <div v-for="(item, index) in rawMaterialList" :key="index + item.rawMaterialId" class="material-card"
          :class="{ 'selected-card': isSelected(item.rawMaterialId) }" @click="handleRowClick(item)">
          <!-- 卡片内容（包含所有原表格字段） -->
          <div class="card-content">
            <div class="card-title">
              <span class="name">{{ item.rawMaterialName }}</span>
              <span class="code">[{{ item.rawMaterialCode }}]</span>
            </div>
            <div class="card-info">
              <div class="info-item">规格：<span>{{ item.specification || '-' }}</span></div>
              <div class="info-item">材质：<span>{{ item.material || '-' }}</span></div>
              <div class="info-item">厂家：<span>{{ item.manufacturer || '-' }}</span></div>
              <div class="info-item">表面处理：<span>{{ item.surfaceTreatmentDesc || '-' }}</span></div>
              <div class="info-item">镀层质量：<span>{{ item.zincLayer || '-' }}</span></div>
            </div>
          </div>
        </div>

        <!-- 空数据提示 -->
        <div class="empty-tip" v-if="rawMaterialList.length === 0 && !loading">
          暂无匹配的原材料数据
        </div>
      </div>

      <!-- 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>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRawMaterial, getRawMaterial } from '@/api/wms/rawMaterial';
import MemoInput from '@/components/MemoInput/index.vue'

export default {
  name: 'RawMaterialSelector',
  components: {
    MemoInput
  },
  props: {
    // 绑定值：原材料ID 单选字符串格式
    value: {
      type: String,
      default: ''
    },
    // 是否只读
    readonly: {
      type: Boolean,
      default: false
    },
    // 过滤条件
    filters: {
      type: Object,
      default: () => ({})
    }
  },
  data() {
    return {
      dialogVisible: false,
      loading: false,
      recentLoading: false,
      rawMaterialList: [],
      recentlySelectedList: [],
      total: 0,
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        rawMaterialCode: undefined,
        rawMaterialName: undefined,
        specification: undefined,
        material: undefined,
        manufacturer: undefined,
        surfaceTreatmentDesc: undefined,
        zincLayer: undefined
      },
      // ✅ 单选核心变量：选中的ID和单条数据对象
      selectedId: '',
      selectedRow: {}
    };
  },
  computed: {
    // 选择按钮展示文本
    buttonText() {
      if (!this.selectedId) {
        return '请选择原材料';
      }
      return `${this.selectedRow.rawMaterialName}[${this.selectedRow.specification || '-'}] (${this.selectedRow.material || '-'})`;
    },
    // 只读状态展示文本
    displayText() {
      return this.selectedRow.rawMaterialName || '未选择';
    }
  },
  watch: {
    // 监听父组件传值 实现值回显 ✅修复原回显BUG
    value: {
      immediate: true,
      async handler(val) {
        this.selectedId = val || '';
        // 有选中ID则获取详情赋值
        if (this.selectedId) {
          const res = await getRawMaterial(this.selectedId);
          if (res.code === 200) this.selectedRow = res.data;
        } else {
          this.selectedRow = {};
        }
      }
    },
    // 弹窗打开时加载数据
    dialogVisible(val) {
      if (val) {
        this.getList();
      }
    }
  },
  methods: {
    // 判断卡片是否选中
    isSelected(rawMaterialId) {
      return this.selectedId === rawMaterialId;
    },

    // 获取最近选择的原材料数据
    async listRecentlySelected() {
      try {
        this.recentLoading = true;
        const ids = localStorage.getItem('recentlySelectedRawMaterialIds') || '';
        const idsArray = ids.split(',').filter(id => id);
        if (idsArray.length === 0) return;
        const list = await Promise.all(idsArray.map(async id => {
          const response = await getRawMaterial(id);
          return response.data || {};
        }));
        this.recentlySelectedList = list || [];
      } catch (error) {
        console.error('获取最近选择的原材料列表失败', error);
        this.$message.error('获取最近选择的原材料列表失败');
      } finally {
        this.recentLoading = false;
      }
    },

    // 获取原材料列表 ✅修复原数据重复BUG
    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;
          // 选中的项不在列表中则追加进去，保证选中高亮
          if (this.selectedId && !this.rawMaterialList.some(item => item.rawMaterialId === this.selectedId)) {
            const res = await getRawMaterial(this.selectedId);
            res.code === 200 && this.rawMaterialList.push(res.data);
          }
        }
      } 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
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },

    // 重置搜索条件
    resetQuery() {
      this.queryParams = {
        pageNum: 1,
        pageSize: 10,
        rawMaterialCode: undefined,
        rawMaterialName: undefined,
        specification: undefined,
        material: undefined,
        manufacturer: undefined,
        surfaceTreatmentDesc: undefined,
        zincLayer: undefined
      };
      this.getList();
    },

    // 点击行/卡片选中 核心单选事件
    handleRowClick(row) {
      // 缓存最近选择数据，最多5条
      const index = this.recentlySelectedList.findIndex(item => item.rawMaterialId === row.rawMaterialId);
      if (index > -1) this.recentlySelectedList.splice(index, 1);
      this.recentlySelectedList.unshift(row);
      this.recentlySelectedList.length > 5 && this.recentlySelectedList.pop();
      localStorage.setItem('recentlySelectedRawMaterialIds', this.recentlySelectedList.map(item => item.rawMaterialId).join(','));

      // 赋值选中状态
      this.selectedId = row.rawMaterialId;
      this.selectedRow = row;
      // 向父组件传值
      this.$emit('input', this.selectedId);
      this.$emit('change', this.selectedId, this.selectedRow);
      // 关闭弹窗
      this.dialogVisible = false;
    },

    // 弹窗关闭时恢复选中状态，防止误操作
    handleClose() {
      this.selectedId = this.value || '';
      this.dialogVisible = false;
    }
  },
  mounted() {
    this.listRecentlySelected();
    this.getList();
  }
};
</script>

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

.search-form {
  margin-bottom: 20px;
  flex-wrap: wrap;
}

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

::v-deep .el-dialog__body {
  padding: 20px;
  overflow-x: auto;
}

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

/* 卡片容器样式 */
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
  min-height: 400px;
  padding: 10px;
}

/* 卡片样式 */
.material-card {
  border: 1px solid #e6e6e6;
  border-radius: 0px;
	padding: 12px 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  background: #fff;

  &:hover {
    border-color: #409eff;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.08);
  }
}

/* 选中卡片样式 */
.selected-card {
  border-color: #409eff;
  background-color: #f0f7ff;
}

/* 卡片内容样式 */
.card-content {
  width: 100%;
}

.card-title {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  font-weight: 500;
}

.name {
  font-size: 16px;
  color: #1989fa;
  margin-right: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.code {
  font-size: 14px;
  color: #909399;
}

.card-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 14px;
  color: #606266;
}

.info-item {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.info-item span {
  color: #303133;
}

/* 空数据提示 */
.empty-tip {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 400px;
  color: #909399;
  font-size: 16px;
}
</style>