shuiwu/src/utils/utils.js

import { message } from 'ant-design-vue';
import { create, all } from 'mathjs'
import { useAuthStore } from "@/stores/modules/auth";

const config = { 
  number: 'BigNumber',
  precision: 20
}
const math = create(all, config)
let time = null
export default {

  // 检查权限是否存在
  hasPermission (permission) {

    let hasPermission = true

    let appData = JSON.parse(sessionStorage.getItem('app'))

    let auth = appData.meta.auth

    hasPermission = auth.some(item=>item.option == permission)

    return hasPermission
  },
  // 获取应用表格
  TBLayout (appname) {
    try {
      // 获取应用数据
      let apps = JSON.parse(sessionStorage.getItem('app'))
      // 获取当前应用表格数据
      let tablecols = apps.meta.tables[appname].tablecols.map(e=>{
        return {
          title:e.title,
          filter:e.filter,
          dataIndex:e.columnname,
          width:e.width == 0?'150':e.width,
          ellipsis:true,
          fixed:e.columnname == 'operation'?'right':''
        }
      })
      return tablecols
    } catch (error) {
      console.log(error,'tool')
    }
  },
  // 验证按钮状态
  isDisabled (status,arr,fn) {
    let rs = false
    if (fn) return fn
    rs = arr.some(item=>item == status)
    return rs
  },

  // 数据消息提醒
  
  message (res,msg,fn) {
    if (res.code === 1) {
      msg ? message.success({content:msg,key:1}) : ''
      if(time !== null){
        clearTimeout(time);
      }
      time = setTimeout(() => {
        fn ? fn() : ''
      },500)
    } else {
      message.error({content:res.data + ':' + res.msg,key:1})
    }
  },

  // 金额格式化
  formatAmount(amount, decimalDigits = 0) {
    const { hiddenSensitiveFields } = useAuthStore()
    if (hiddenSensitiveFields) return '****'
    let amt = math.format(amount, {notation: 'fixed',precision: 2})
    const amountStr = String(amt)
    const reg = /\B(?=(?:\d{3})+$)/g
    // 是否是小数
    const isDecimal = amountStr.indexOf('.') > -1
    if (isDecimal) {
       // 整数部分
       const integerPart = amountStr.substring(0, amountStr.indexOf('.'))
       // 小数部分
       const decimalPart = amountStr.substring(amountStr.length, amountStr.indexOf('.'))
       return `${integerPart.replace(reg, ',')}${decimalPart}`
    } else {
      return amountStr.replace(reg, ',')
    }
  },
  // 验证数字输入框手动输入的值是否合法
  validateInputNumber (start,value,step) {
    return new Promise((reslove,reject)=>{
      if ((value * 100 - start * 100) % (step * 100) === 0) {
        reslove(value)
      } else {
        message.error(value?`输入的值${value}不符合规则,已修正!`:`输入的值不能为空!`);
        let val = value - ((value - start) % step)
        reslove(val)
      }
    })
  },
  // 设置状态颜色
  statusAndColor(status) {
    let statusArr = [
      {st:'新建',cl:"#1890ff"},
      {st:'提交',cl:'#646cff'},
      {st:'审核',cl:'#ff5656'},
      {st:'关闭',cl:'#acbdc5'},
      {st:'预提交',cl:'#005792'},
      {st:'确认',cl:'#01352c'},
      {st:'复核',cl:'#ff9234'},

      {st:'启用',cl:"#1890ff"},
      {st:'停用',cl:'#acbdc5'},
    ]
    if (statusArr.find(e=>e.st == status)) {
      return statusArr.find(e=>e.st == status).cl
    } else {
      return '#333'
    }
    
  },
  
}