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（保持不变） -->
      <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="锌层">
          <MemoInput storageKey="zincLayer" v-model="queryParams.zincLayer" placeholder="请输入锌层"
            @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="锌层" prop="zincLayer" />
      </el-table>
      <!-- 卡片布局（替换原表格） -->
      <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)">
          <!-- 多选勾选框 -->
          <el-checkbox v-if="multiple" :checked="isSelected(item.rawMaterialId)"
            @change="(val) => handleCardSelection(val, item)" class="card-checkbox" />

          <!-- 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">锌层：<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（保持不变） -->
      <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>
import { listRawMaterial, getRawMaterial } from '@/api/wms/rawMaterial';
import MemoInput from '@/components/MemoInput/index.vue'

export default {
  name: 'RawMaterialSelector',
  components: {
    MemoInput
  },
  props: {
    value: {
      type: String,
      default: ''
    },
    readonly: {
      type: Boolean,
      default: false
    },
    multiple: {
      type: Boolean,
      default: false
    },
    filters: {
      type: Object,
      default: () => ({})
    }
  },
  data() {
    return {
      dialogVisible: false,
      loading: false,
      rawMaterialList: [],
      total: 0,
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        rawMaterialCode: undefined,
        rawMaterialName: undefined,
        specification: undefined,
        material: undefined,
        manufacturer: undefined,
        surfaceTreatmentDesc: undefined,
        zincLayer: undefined
      },
      selectedIds: [],
      selectedRows: [],
      recentlySelectedList: [],
      recentLoading: false
    };
  },
  computed: {
    buttonText() {
      // 如果为选中任何原材料，显示选择原材料
      // 如果为选中多个原材料，显示已选 X 项
      // 如果为选中单个原材料，显示原材料名称
      console.log(this.selectedIds);
      if (this.selectedIds.length === 0) {
        return '请选择原材料';
      }
      if (this.multiple) {
        return `已选 ${this.selectedIds.length} 项`;
      } else {
        return `${this.selectedRows[0]?.rawMaterialName}[${this.selectedRows[0]?.specification || '-'}] (${this.selectedRows[0]?.material || '-'})`;
      }
    },
    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: {
    value: {
      immediate: true,
      handler(val) {
        console.log('watch触发val', val);
        this.selectedIds = val ? val.split(',').filter(id => id) : [];
        // this.syncSelectedRows();
        this.$forceUpdate(); // 新增：强制刷新视图
      }
    },
    dialogVisible(val) {
      if (val) {
        this.getList();
      }
    }
  },
  methods: {
    // 判断卡片是否选中
    isSelected(rawMaterialId) {
      return this.selectedIds.includes(rawMaterialId);
    },

    // 卡片选择事件（多选）
    handleCardSelection(checked, item) {
      if (checked) {
        !this.selectedIds.includes(item.rawMaterialId) && this.selectedIds.push(item.rawMaterialId);
      } else {
        this.selectedIds = this.selectedIds.filter(id => id != item.rawMaterialId);
      }
    },

    // 获取最近选择的数据
    async listRecentlySelected() {
      try {
        this.recentLoading = true;
        // 从localstorage中获取缓存的ids
        const ids = localStorage.getItem('recentlySelectedRawMaterialIds') || '';
        const idsArray = ids.split(',').filter(id => id);
        console.log('idsArray', idsArray, idsArray.length === 0);
        if (idsArray.length === 0) return;
        const list = await Promise.all(idsArray.map(async id => {
          const response = await getRawMaterial(id);
          return response.data || {};
        }));
        console.log('recentlySelectedList', list);
        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;
      }
    },

    // 原有方法保持不变（仅修改同步选中状态逻辑）
    async getList() {
      try {
        this.loading = true;
        const params = { ...this.queryParams, ...this.filters };
        console.log('params', params);
        const response = await listRawMaterial(params);
        if (response.code === 200) {
          this.rawMaterialList = response.rows.map(item => ({
            ...item,
            rawMaterialId: item.rawMaterialId.toString()
          })) || [];
          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;
      }
    },

    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },

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

    handleRowClick(row) {
      if (!this.multiple) {
        // 存储在最近列表中，修改localstorage, 列表中最多5个，超过五个则删除最早的一个
        const index = this.recentlySelectedList.findIndex(item => item.rawMaterialId === row.rawMaterialId);
        if (index > -1) {
          this.recentlySelectedList.splice(index, 1);
        }
        this.recentlySelectedList.unshift(row);
        if (this.recentlySelectedList.length > 5) {
          this.recentlySelectedList.pop();
        }
        localStorage.setItem('recentlySelectedRawMaterialIds', this.recentlySelectedList.map(item => item.rawMaterialId).join(','));

        this.selectedIds = [row.rawMaterialId];
        this.selectedRows = [row];
        this.confirmSelection();
      }
    },

    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));
      } else {
        this.selectedIds = [row.rawMaterialId];
        this.selectedRows = [row];
        this.confirmSelection();
      }
    },

    confirmSelection() {
      const emitValue = this.selectedIds.join(',');
      this.$emit('input', emitValue);
      this.$emit('change', emitValue, this.selectedRows);
      this.dialogVisible = false;
    },

    handleClose() {
      this.selectedIds = this.value ? this.value.split(',').filter(id => id) : [];
      // this.syncSelectedRows();
      this.dialogVisible = false;
    }
  },
  mounted() {
    this.listRecentlySelected();
  }
};
</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: 4px;
  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;
}

/* 多选勾选框位置 */
.card-checkbox {
  position: absolute;
  top: 16px;
  right: 16px;
}

/* 卡片内容样式 */
.card-content {
  margin-right: 24px;
  /* 给多选框留空间 */
}

.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>