//此js文件是用来自定义扩展业务代码，可以扩展一些自定义页面或者重新配置生成的代码

import { el } from "element-plus/es/locales.mjs";

let extension = {
  components: {
    //查询界面扩展组件
    gridHeader: '',
    gridBody: '',
    gridFooter: '',
    //新建、编辑弹出框扩展组件
    modelHeader: '',
    modelBody: '',
    modelFooter: ''
  },
  tableAction: '', //指定某张表的权限(这里填写表名,默认不用填写)
  buttons: { view: [], box: [], detail: [] }, //扩展的按钮
  methods: {
    //下面这些方法可以保留也可以删除
    onInit() {
      
      let SelectTake = this.buttons.find(x => x.value == 'SelectStockTake');
      if (SelectTake) {
        SelectTake.onClick = function () {
          let stockViews = this.$refs.table.getSelected();
          this.http
            .post("api/Task/TakeOutbound",stockViews, "数据处理中")
            .then((x) => {
              if (!x.status) return this.$message.error(x.message);
              this.$message.success("操作成功");
              this.refresh();
            });
        }
      }
      this.columns.forEach(column => {
        if (column.field == 'materielCode') {
          column.formatter = (row) => {
            var str = '';
            var list = row.materielCode.split(',');
            for (let index = 0; index < list.length; index++) {
              str += list[index] + '<br>';
            }
            return str = list[0] == "" ? "空箱" : str;
          }
        }
        if (column.field == 'batchNo') {
          column.formatter = (row) => {
            var str = '';
            var list = row.batchNo.split(',');
            for (let index = 0; index < list.length; index++) {
              str += list[index] + '<br>';
            }
            return str = list[0] == "" ? "无" : str;
          }
        }
    if (column.field == 'materielInfo') {
    const today = new Date()
    column.formatter = (row) => {
        if (row.details.length > 0) {
            const today = new Date();
            const closestDate = row.details
                .map(x => {
                    const date = new Date(x.effectiveDate);
                    const diffInDays = Math.ceil((date - today) / (1000 * 60 * 60 * 24)); // 改为计算剩余天数
                    return { date, diffInDays };
                })
                .reduce((closest, current) => (current.diffInDays < closest.diffInDays ? current : closest))
                .date;

            const daysRemaining = Math.ceil((closestDate - today) / (1000 * 60 * 60 * 24));
            
            row.expiryDays = daysRemaining; 
            
            if (daysRemaining <= 0) {
                return '<span style="color:rgb(30, 27, 27)">无保质期</span>';
            } else {
                return '<span style="color: #F56C6C">' + daysRemaining + "天" + '</span>';
            }
        } else {
            row.expiryDays = null;
            return '<span style="color:rgb(24, 18, 18)">无保质期</span>';
        }
    }

          
        }
        if (column.field == 'sumStock') {
          column.formatter = (row) => {
            if (row.details.length > 0) {
              var sum = 0;
              const closestDate = row.details
                .map(x => {
                  sum += (x.stockQuantity)
                })
              return '<span style="color: #F56C6C">' + sum.toFixed(3) + row.details[0].unit + '</span>';
            } else {
              return '<span style="color: #F56C6C">' + "1个" + '</span>';
            }

          }
        }
      })
      this.columns.forEach((column) => {
        column.cellStyle = (row) => {
        // 只处理有保质期数据的情况
        if (row.expiryDays !== null && row.expiryDays !== undefined) {
            if (row.expiryDays <= 0) {
                return { background: 'red' }; // 红色背景（已过期）
            } else if (row.expiryDays <= 30) {
                return { background: 'yellow' }; // 黄色背景（临期）
            }
        }
        return {}; // 默认无背景色
    };


    
    
        //如果根据行的某个值设置整行颜色
        //设置整行背景颜色
        // x.cellStyle = (row, rowIndex, columnIndex) => {
        //   if (row.ProductCode == '10044464880643') {
        //     return { background: '#ddecfd' };
        //   } 
        // };
        });
    },
    onInited() {
      //框架初始化配置后
      //如果要配置明细表,在此方法操作
      //this.detailOptions.columns.forEach(column=>{ });
      this.detailOptions.summary = true;
        this.detailOptions.columns.forEach(x => {
          if (x.field == 'stockQuantity') {
              x.summary = true;
              //计算平均值
              // x.summary = 'avg';//2023.05.03更新voltable文件后才能使用
              //设置小数显示位数(默认2位)
              // x.numberLength = 4;
          }
        });
    },
    searchBefore(param) {
      //界面查询前,可以给param.wheres添加查询参数
      //返回false，则不会执行查询
      return true;
    },
    searchAfter(result) {
      //查询后，result返回的查询数据,可以在显示到表格前处理表格的值
      return true;
    },
    addBefore(formData) {
      //新建保存前formData为对象，包括明细表，可以给给表单设置值，自己输出看formData的值
      return true;
    },
    updateBefore(formData) {
      //编辑保存前formData为对象，包括明细表、删除行的Id
      return true;
    },
    rowClick({ row, column, event }) {
      //查询界面点击行事件
      this.$refs.table.$refs.table.toggleRowSelection(row); //单击行时选中当前行;
    },
    modelOpenAfter(row) {
      //点击编辑、新建按钮弹出框后，可以在此处写逻辑，如，从后台获取数据
      //(1)判断是编辑还是新建操作： this.currentAction=='Add';
      //(2)给弹出框设置默认值
      //(3)this.editFormFields.字段='xxx';
      //如果需要给下拉框设置默认值，请遍历this.editFormOptions找到字段配置对应data属性的key值
      //看不懂就把输出看：console.log(this.editFormOptions)
    }
  }
};
export default extension;