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（保持不变） -->
      <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>

      <!-- 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">单位：<span>{{ item.unit || '-' }}</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>
            
            <!-- 选择按钮 -->
            <el-button 
              type="text" 
              size="small" 
              class="select-btn"
              @click.stop="handleSelect(item)"
            >
              选择
            </el-button>
          </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 } from '@/api/wms/rawMaterial';

export default {
  name: 'RawMaterialSelector',
  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: []
    };
  },
  computed: {
    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';
      }
    },
    displayText() {
      if (this.multiple) {
        return this.selectedIds.length > 0 
          ? `已选 ${this.selectedIds.length} 项` 
          : '未选择';
      } else {
        return this.selectedRows[0]?.rawMaterialName || '未选择';
      }
    }
  },
  watch: {
    value: {
      immediate: true,
      handler(val) {
        this.selectedIds = val ? val.split(',').filter(id => id) : [];
        // this.syncSelectedRows();
        this.$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);
    },

    // 同步选中行数据
    // syncSelectedRows() {
    //   if (this.rawMaterialList.length === 0) return;
    //   this.selectedRows = this.rawMaterialList.filter(item => 
    //     this.selectedIds.includes(item.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);
      }
      // this.syncSelectedRows();
    },

    // 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 };
        const response = await listRawMaterial(params);
        if (response.code === 200) {
          this.rawMaterialList = response.rows || [];
          this.total = response.total || 0;
          // this.syncSelectedRows(); // 加载数据后同步选中状态
        }
        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) {
        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.$forceUpdate(); // 新增：强制刷新视图
      this.dialogVisible = false;
    },

    handleClose() {
      this.selectedIds = this.value ? this.value.split(',').filter(id => id) : [];
      // this.syncSelectedRows();
      this.dialogVisible = false;
    }
  }
};
</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: 8px;
  padding: 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;
}

/* 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;
}

/* 选择按钮样式 */
.select-btn {
  position: absolute;
  bottom: 16px;
  right: 16px;
  color: #409eff;

  &:hover {
    color: #66b1ff;
  }
}

/* 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>