yos_web/src/utils/tool.js

import { Message } from 'element-ui';
import store from "../store/index";
import router from '@/router';
import api from '@/api/api';
import { set } from 'nprogress';
let timer = null,
  _uids = [];
export default {
  // 获取应用权限
  checkAuth (appname,auth) {
    // await this.sleep(3000)
    let _haveAuth = false

    let app = JSON.parse(sessionStorage.getItem('activeApp'))
    // 获取当前应用权限
    let auth_list = app.meta.auth
    // 判断是否拥有权限
    _haveAuth = auth_list.some(item=>item.option === auth)

    return _haveAuth
  },

  // 获取应用表格
  tabelCol (appname) {
    try {
      // 获取应用数据
      let apps = JSON.parse(sessionStorage.getItem('active_modules'))

      let module_list =  apps.apps
      // 获取当前应用数据
      let active_modules = module_list.filter(item => {
        return item.name === appname
      })
      // 获取当前应用表格数据
      let tablecols = active_modules[0].meta.tables
      return tablecols
    } catch (error) {
      console.log(error,'tool')
    }
  },

  // 操作响应提示
  showMessage (res,success) {
    let message = '操作成功'
    try {
      message = res.msg || '操作成功'
    } catch (error) {

    }

    try {
      message = store.state._this.$t(message)
    } catch (error) {
    }
    if (res.code === 0)  return Message({
      message,
      type: 'error',
      duration:3000,
      showClose:true
    });

    Message({
      message,
      type: 'success',
      duration:3000,
      showClose:true
    });
    success?success():''
  },
  /* 获取基本地址 */
  getBaseUrl () {
    // if (process.env.NODE_ENV == 'development') return 'https://oms.idcgroup.com.cn:8079'
    // if (process.env.NODE_ENV == 'development') return '/apis'
    let href = window.location.href
    let index = href.indexOf('/')
    let num = 0
    while (index != -1) {
      num++
      index = href.indexOf('/',index+1)
      if (num++ == 3) {
        return href.slice(0,index)
      }
    }
  },
  // 处理省市县数据结构
  createMenu (node) {
    var that = this
    let obj = Object.keys(node).map((key,index,item)=>{
      var elNode = {
        label: key,
        value: key,
        item:node[key],
      }
      return elNode;
    })
    obj.forEach(e=>{
      if ((e.item) instanceof Array) {
        e.children = []
        e.item.forEach(c=>{
          e.children.push({
            label:c,
            value:c
          })
        })
      } else {
        if (Object.keys(e.item).length !== 0) {
          e.children = that.createMenu(e.item)
        }
      }
    })
    return obj
  },

  // 导出excel
  exportExcel(a,b,c,d) {
    let formatJson = function(filterVal, jsonData) {
      return jsonData.map(v => filterVal.map(j => v[j]))
    }
    require.ensure([], () => {
      const { export_json_to_excel } = require('./excel/Export2Excel');
      const tHeader = a;  // 设置Excel的表格第一行的标题
      const filterVal = b;  // index、nickName、name是tableData里对象的属性
      const list = c;  //把data里的tableData存到list
      const data = formatJson(filterVal, list);
      export_json_to_excel(tHeader, data, d);  //导出Excel 文件名
    })
  },

  // 数组去重
  unique(arr, uniId){
    const res = new Map();
    return arr.filter((item) => !res.has(item[uniId]) && res.set(item[uniId], 1));
  },
  //国际化金融单位转换 10000 转换为 1000 100000000 转化为 100000000
  unitConversion(amount, dividend) {
    let lang = localStorage.getItem('lang') || 'ZH';
    if (lang != 'ZH') {
      if (dividend == 10000) {
        dividend = 1000
      } else if (dividend == 100000000) {
        dividend = 1000000000
      }
    }
    return amount / dividend
  },
  //非中文环境下,返回空
  onlyZh(value) {
    let lang = localStorage.getItem('lang') || 'ZH';
    return lang == 'ZH' ? value : ''
  },
  // 金额格式化
  formatAmount(amount, decimalDigits, unit='') {
    // const amountStr = String(Number(amount).toFixed(decimalDigits))
    let a = new Intl.NumberFormat(undefined, { minimumFractionDigits: decimalDigits, maximumFractionDigits: decimalDigits }).format(amount)
    const amountStr = String(a)
    const reg = /\B(?=(?:\d{3})+$)/g
    // 是否是小数
    const isDecimal = amountStr.indexOf('.') > -1
    if (isDecimal) {
       // 整数部分
       const integerPart = amountStr.substring(0, amountStr.indexOf('.'))
       // 小数部分
       const decimalPart = amountStr.substring(amountStr.length, amountStr.indexOf('.'))
       return unit + `${integerPart.replace(reg, ',')}${decimalPart}`
    } else {
      return  unit + amountStr.replace(reg, ',')
    }
  },
  /* 给指定组件触发$emit事件 */
  dispatchFun(componentName, eventName, vm) {
    var parent = vm.$parent || vm.$root;
    var name = parent.$options.componentName;

    while (parent && (!name || name !== componentName)) {
      parent = parent.$parent;

      if (parent) {
        name = parent.$options.componentName;
      }
    }
    if (parent) {
      parent.$emit.apply(parent, [eventName]);
    }
  },
  // 数组深度拷贝
  deepClone(obj) {
    let res = null;
    const reference = [Date, RegExp, Set, WeakSet, Map, WeakMap, Error];
    if (reference.includes(obj?.constructor)) {
        res = new obj.constructor(obj);
    } else if (Array.isArray(obj)) {
        res = [];
        obj.forEach((e, i) => {
            res[i] = this.deepClone(e);
        });
    } else if (typeof obj === "object" && obj !== null) {
        res = {};
        for (const key in obj) {
            if (Object.hasOwnProperty.call(obj, key)) {
                res[key] = this.deepClone(obj[key]);
            }
        }
    } else {
        res = obj;
    }
    return res;
  },
  // 数组排序
  sortArr (data,str) {
    let cache = {} // cache存储的键是eid，值是这个eid在indices数组中的下标
    let indices = [] // 数组中的每一个值是一个数组，数组中的每一个元素是原数组中相同eid的下标
    data.forEach((item, i) => {
      let eid = item[str]
      let index = cache[eid]
      if (index !== undefined) {
        indices[index].push(i)
      } else {
        cache[eid] = indices.length
        indices.push([i])
      }
    })
    let result = []
    indices.forEach(item => {
      item.forEach(index => {
        result.push(data[index]) // 依次把index对应的元素data[index]添加进去即可
      })
    })

    return result
  },
  calculatedColumnWidth(dom, layout) {
    if (!dom || _uids.includes(dom._uid)) return;
    _uids.push(dom._uid)
    let lang = localStorage.getItem('lang') || 'ZH';
    if (lang!='ZH') setTimeout(() => {
      try {
        const ths = dom.$el.querySelector('.el-table__header-wrapper').querySelectorAll('table thead tr:first-child th'),
          nodes = [];
        for (var key of ths.keys()) {
            const node = ths[key].querySelector('.cell')
            if (node && layout.some(v => v.title == node.innerText)) nodes.push(node);
          }
        layout.forEach((v,i) => {
          v.width = v.width > nodes[i].offsetWidth ? v.width : nodes[i].offsetWidth
        })
        _uids = _uids.filter(v => v != _uids)
      } catch (error) {}
    });
    return true
  },
  getStatusColor(status,isDetail = false){
    const colors = store.state.statusColorList;
    // console.log("colors", colors)
    if (isDetail){
      return colors[status] || "#999";
    }else{
      return colors[status] ? `color:${colors[status]}` : "#999";
    }
  },
  /*日期转化*/
  getDataChange(data){
    const newData = new Date(data)
    const year = newData.getFullYear()
    const month = String(newData.getMonth() + 1).padStart(2,'0')
    const date = String(newData.getDate()).padStart(2,'0')
    return year + '-' + month +'-' + date
  },
  /*查重项目格式化*/
  getCheckFontProject(data){
    data.map(item => {
      item.chars = item.chars.reduce((acc,ite) => ({
        ...acc,
        ...ite
      }),{})

      item.projectname = item.projectname.split('').map(text => {
        let projectname = item.chars.projectname.join("") || ''
        return projectname.includes(text) ? {
          text,
          color: 'red'
        } : {
          text,
          color: '#666'
        }
      })
      return item
    })
  },
  /*查重客户格式化*/
  getCheckFontEnterprisename(data){
    data.map(item => {
      item.chars = item.chars.reduce((acc,ite) => ({
        ...acc,
        ...ite
      }),{})

      item.enterprisename = item.enterprisename.split('').map(text => {
        let enterprisename = item.chars.enterprisename.join("") || ''
        return enterprisename.includes(text) ? {
          text,
          color: 'red'
        } : {
          text,
          color: '#666'
        }
      })
      return item
    })
  },
  /*公称压力格式化*/
  nominalPressureSet(val){
    let newPressure = ""
    if (val){
      val.forEach((item,index)=>{
        if (index == 0){
          newPressure = item
        }else {
          newPressure = newPressure + '/' + item
          // let str1 = item.substring(0,2)
          // let str2 = val[index -1].substring(0,2)
          // let str3 = item.substring(2)
          // if (str1 == str2){
          //   if (newPressure == val[index -1]){
          //     newPressure = val[index -1] + '/' + str3
          //   }else {
          //     newPressure = newPressure + '/' + str3
          //   }
          // }else {
          //
          // }
        }
      })
    }else {
      newPressure = val
    }
    return newPressure && newPressure.length > 0 && newPressure != null?newPressure:'--'
  },
  /*数组数据展示*/
  ArrDataShow(data){
    let newArr = ''
    data.forEach((item,index)=>{
      if (index == data.length -1 || index == 0){
        newArr = newArr + item
      }else {
        newArr = newArr + ',' + item
      }
    })
    return newArr
  }

}