iboss-mini-web/src/libs/base/util.js

import Cookies from 'js-cookie'
// cookie保存的天数
import config from '@/config'
import {forEach, hasOneOf, objEqual, hasAllOf} from '@/libs/tools/tools'
import Vue from 'vue'

const {title, cookieExpires, useI18n} = config

export const TOKEN_KEY = 'token'

export const setToken = (token) => {
  Cookies.set(TOKEN_KEY, token, {expires: cookieExpires || 1})
}

export const getToken = () => {
  const token = Cookies.get(TOKEN_KEY)
  if (token) return token
  else return false
}

export const hasChild = (item) => {
  return item.children && item.children.length !== 0
}

const showThisMenuEle = (item, access) => {
  if (item.meta && item.meta.access && item.meta.access.length) {
    if (hasAllOf(item.meta.access, access)) return true
    else return false
  } else return true
}

/**
 * @param {Array} list 通过路由列表得到菜单列表
 * @returns {Array}
 */
export const getMenuByRouter = (list, access) => {
  let res = []
  list.forEach(item => {
    if (item.objectCode !== 'home') {
      let obj = {
        icon: (item.meta && item.meta.icon) || '',
        name: item.name,
        meta: item.meta
      }
      if (item.children && item.children.length > 0) {
        obj.children = item.children.copy();
      }
      if (!item.meta.hideInMenu) {
        res.push(obj);
      }
    }
    // if ((hasChild(item) || (item.meta && item.meta.showAlways)) && showThisMenuEle(item, access)) {
    //   obj.children = getMenuByRouter(item.children, access)
    // }
    // if (item.meta && item.meta.href) obj.href = item.meta.href
    // if (showThisMenuEle(item, access)) res.push(obj)
  })
  console.log(res)
  return res
}

/**
 * @param {Array} routeMetched 当前路由metched
 * @returns {Array}
 */
export const getBreadCrumbList = (route, homeRoute) => {
  let homeItem = {...homeRoute, icon: homeRoute.meta ? homeRoute.meta.icon : null}
  let routeMetched = route.matched
  if (routeMetched.some(item => item.name === homeRoute.name)) return [homeItem]
  let res = routeMetched.filter(item => {
    return item.meta === undefined || !item.hideInBread
  }).map(item => {
    let meta =  {...item.meta}
    if (meta.title && typeof meta.title === 'function') {
      meta.__titleIsFunction__ = true
      meta.title = meta.title(route)
    }
    let obj = {
      icon: (item.meta && item.meta.icon) || '',
      name: item.name,
      meta: meta
    }
    return obj
  })
  // 隐藏在菜单的在面包屑中显示
  // res = res.filter(item => {
  //   return !item.meta.hideInMenu
  // })
  return [{...homeItem, to: homeRoute.path}, ...res]
}

export const getRouteTitleHandled = (route) => {
  let router = {...route}
  let meta = {...route.meta}
  let title = ''
  if (meta.title) {
    if (typeof meta.title === 'function') {
      meta.__titleIsFunction__ = true
      title = meta.title(router)
    } else title = meta.title
  }
  router.title = title
  router.meta = meta
  return router
}

export const showTitle = (item, vm) => {
  let {title, __titleIsFunction__} = item.meta
  if (!title) return
  // TODO 暂时这么修改，正常情况下，是所有的都应该走语言包的
  // if (item.meta && (item.meta.hideInMenu || !title)) {
  //   title = vm.$t(item.name)
  // }
  if (useI18n) {
    if (title.includes('{{') && title.includes('}}') && useI18n) title = title.replace(/({{[\s\S]+?}})/, (m, str) => str.replace(/{{([\s\S]*)}}/, (m, _) => vm.$t(_.trim())))
    else if (__titleIsFunction__) title = item.meta.title
    else title = vm.$t(item.name)
  } else title = (item.meta && item.meta.title) || item.name
  return title
}

/**
 * @description 本地存储和获取标签导航列表
 */
export const setTagNavListInLocalstorage = list => {
  localStorage.tagNaveList = JSON.stringify(list)
}
/**
 * @returns {Array} 其中的每个元素只包含路由原信息中的name, path, meta三项
 */
export const getTagNavListFromLocalstorage = () => {
  const list = localStorage.tagNaveList
  return list ? JSON.parse(list) : []
}

/**
 * @param {Array} routers 路由列表数组
 * @description 用于找到路由列表中name为home的对象
 */
export const getHomeRoute = (routers, homeName = 'home') => {
  let i = -1
  let len = routers.length
  let homeRoute = {}
  while (++i < len) {
    let item = routers[i]
    if (item.children && item.children.length) {
      let res = getHomeRoute(item.children, homeName)
      if (res.name) return res
    } else {
      if (item.name === homeName) homeRoute = item
    }
  }
  return homeRoute
}

/**
 * @param {*} list 现有标签导航列表
 * @param {*} newRoute 新添加的路由原信息对象
 * @description 如果该newRoute已经存在则不再添加
 * @H_X_D 如果当前路由中的参数不相同，则替换为新的参数
 */
export const getNewTagList = (list, newRoute) => {
  const {name, path, meta, params} = newRoute
  let newList = [...list]
  let index = newList.findIndex(item => item.name === name)
  if (index >= 0) {
    if (list[index].params === params) return newList
    else list[index].params = params
  } else {
    newList.push({name, path, meta})
  }
  return newList
}

/**
 * @param {*} access 用户权限数组，如 ['super_admin', 'admin']
 * @param {*} route 路由列表
 */
const hasAccess = (access, route) => {
  if (route.meta && route.meta.access) return hasOneOf(access, route.meta.access)
  else return true
}

/**
 * 权鉴
 * @param {*} name 即将跳转的路由name
 * @param {*} access 用户权限数组
 * @param {*} routes 路由列表
 * @description 用户是否可跳转到该页
 */
export const canTurnTo = (name, access, routes) => {
  const routePermissionJudge = (list) => {
    return list.some(item => {
      if (item.name !== name && item.children && item.children.length) {
        return routePermissionJudge(item.children)
      } else if (item.name === name) {
        return hasAccess(access, item)
      }
      // if(item.name === name){
      //   return hasAccess(access, item)
      // }else if (item.children && item.children.length) {
      //   return routePermissionJudge(item.children)
      // }
    })
  }

  return routePermissionJudge(routes)
}

/**
 * @param {String} url
 * @description 从URL中解析参数
 */
export const getParams = url => {
  const keyValueArr = url.split('?')[1].split('&')
  let paramObj = {}
  keyValueArr.forEach(item => {
    const keyValue = item.split('=')
    paramObj[keyValue[0]] = keyValue[1]
  })
  return paramObj
}

/**
 * @desc   : 跳转到前一个Tab
 * @author : 周兴
 * @date   : 2022/5/23 9:22
 */
export const getPreviousRoute = (list, route) => {
  let res = {}
  const index = list.findIndex(item => routeEqual(item, route))
  if (index >= 1) {
    res = list[index - 1]
  }
  return res
}

/**
 * @param {Array} list 标签列表
 * @param {String} name 当前关闭的标签的name
 * @H_x_d  关闭标签后，打开前一页
 */
export const getNextRoute = (list, route) => {
  let res = {}
  // 如果有parentPath，需要跳转到对应的页面
  // console.log('res',list,route)
  if (route.meta && route.meta.parentPath) {
    let newRoute = {}
    newRoute.name = route.meta.parentPath;
    const index = list.findIndex(item => routeEqual(item, newRoute))
    if (index >= 0) {
      res = list[index];
      return res;
    } else {
      //跳转到首页
      let homePage = {}
      homePage.name = 'home'
      return homePage
    }
  }
  const index = list.findIndex(item => routeEqual(item, route))
  // 如果是最后一个页面，打开前一个
  if (index === list.length - 1) {
    if (list[list.length - 2]) {
      res = list[list.length - 2]
    }
  } else {
    // 如果不是最后一个页面，打开后面一个
    if (list[index + 1]) {
      res = list[index + 1]
    }
  }
  return res
}

/**
 * @param {Number} times 回调函数需要执行的次数
 * @param {Function} callback 回调函数
 */
export const doCustomTimes = (times, callback) => {
  let i = -1
  while (++i < times) {
    callback(i)
  }
}

/**
 * @param {Object} file 从上传组件得到的文件对象
 * @returns {Promise} resolve参数是解析后的二维数组
 * @description 从Csv文件中解析出表格，解析成二维数组
 */
export const getArrayFromFile = (file) => {
  let nameSplit = file.name.split('.')
  let format = nameSplit[nameSplit.length - 1]
  return new Promise((resolve, reject) => {
    let reader = new FileReader()
    reader.readAsText(file) // 以文本格式读取
    let arr = []
    reader.onload = function (evt) {
      let data = evt.target.result // 读到的数据
      let pasteData = data.trim()
      arr = pasteData.split((/[\n\u0085\u2028\u2029]|\r\n?/g)).map(row => {
        return row.split('\t')
      }).map(item => {
        return item[0].split(',')
      })
      if (format === 'csv') resolve(arr)
      else reject(new Error('[Format Error]:你上传的不是Csv文件'))
    }
  })
}

/**
 * @param {Array} array 表格数据二维数组
 * @returns {Object} { columns, tableData }
 * @description 从二维数组中获取表头和表格数据，将第一行作为表头，用于在iView的表格中展示数据
 */
export const getTableDataFromArray = (array) => {
  let columns = []
  let tableData = []
  if (array.length > 1) {
    let titles = array.shift()
    columns = titles.map(item => {
      return {
        title: item,
        key: item
      }
    })
    tableData = array.map(item => {
      let res = {}
      item.forEach((col, i) => {
        res[titles[i]] = col
      })
      return res
    })
  }
  return {
    columns,
    tableData
  }
}

export const findNodeUpper = (ele, tag) => {
  if (ele.parentNode) {
    if (ele.parentNode.tagName === tag.toUpperCase()) {
      return ele.parentNode
    } else {
      return findNodeUpper(ele.parentNode, tag)
    }
  }
}

export const findNodeUpperByClasses = (ele, classes) => {
  let parentNode = ele.parentNode
  if (parentNode) {
    let classList = parentNode.classList
    if (classList && classes.every(className => classList.contains(className))) {
      return parentNode
    } else {
      return findNodeUpperByClasses(parentNode, classes)
    }
  }
}

export const findNodeDownward = (ele, tag) => {
  const tagName = tag.toUpperCase()
  if (ele.childNodes.length) {
    let i = -1
    let len = ele.childNodes.length
    while (++i < len) {
      let child = ele.childNodes[i]
      if (child.tagName === tagName) return child
      else return findNodeDownward(child, tag)
    }
  }
}

export const showByAccess = (access, canViewAccess) => {
  return hasAllOf(canViewAccess, access)
}

/**
 * @description 根据name/params/query判断两个路由对象是否相等
 * @param {*} route1 路由对象
 * @param {*} route2 路由对象
 */
export const routeEqual = (route1, route2) => {
  // const params1 = route1.params || {}
  // const params2 = route2.params || {}
  // const query1 = route1.query || {}
  // const query2 = route2.query || {}
  // return (route1.name === route2.name) && objEqual(params1, params2) && objEqual(query1, query2)
  return route1.name === route2.name // 只判断name(新建编辑不多)
}

/**
 * 判断打开的标签列表里是否已存在这个新添加的路由对象
 */
export const routeHasExist = (tagNavList, routeItem) => {
  let len = tagNavList.length
  let res = false
  doCustomTimes(len, (index) => {
    // if (routeEqual(tagNavList[index], routeItem)) {
    //   res = true
    // }
    // 如果名称相同 但是菜单Id不同打开多个
    if(tagNavList[index].name === routeItem.name){
      if(tagNavList[index].meta && routeItem.meta
      && tagNavList[index].meta.menuUuid  === routeItem.meta.menuUuid){
        res = true;
      }
    }
  })
  return res
}

/**
 * @desc   : 保存本地缓存(Session中）
 * @author : 周兴
 * @date   : 2022/12/21 14:34
 */
export const sessionSave = (key, value) => {
  sessionStorage.setItem(key, value)
}

/**
 * @desc   : 保存到本地缓存(Session中）
 * @author : 周兴
 * @date   : 2022/12/21 14:35
 */
export const sessionRead = (key) => {
  return sessionStorage.getItem(key) || ''
}

/**
 * @desc   : 保存本地缓存(Local中）
 * @author : 周兴
 * @date   : 2022/12/21 14:34
 */
export const localSave = (key, value) => {
  //处理语言
  if (key === 'local') {
    localStorage.setItem(key, value)
    localStorage.setItem(key + '_lan', value.replace('-', '_'))
  } else {
    localStorage.setItem(key, value)
  }
}

/**
 * @desc   : 保存到本地缓存(Local中）
 * @author : 周兴
 * @date   : 2022/12/21 14:35
 */
export const localRead = (key) => {
  return localStorage.getItem(key) || ''
}

/**
 * @desc   : 保存到本地缓存(Local中）
 * @author : 周兴
 * @date   : 2022/12/21 14:35
 */
export const localRemove = (key) => {
  return localStorage.removeItem(key)
}

// scrollTop animation
export const scrollTop = (el, from = 0, to, duration = 500, endCallback) => {
  if (!window.requestAnimationFrame) {
    window.requestAnimationFrame = (
      window.webkitRequestAnimationFrame ||
      window.mozRequestAnimationFrame ||
      window.msRequestAnimationFrame ||
      function (callback) {
        return window.setTimeout(callback, 1000 / 60)
      }
    )
  }
  const difference = Math.abs(from - to)
  const step = Math.ceil(difference / duration * 50)

  const scroll = (start, end, step) => {
    if (start === end) {
      endCallback && endCallback()
      return
    }

    let d = (start + step > end) ? end : start + step
    if (start > end) {
      d = (start - step < end) ? end : start - step
    }

    if (el === window) {
      window.scrollTo(d, d)
    } else {
      el.scrollTop = d
    }
    window.requestAnimationFrame(() => scroll(d, end, step))
  }
  scroll(from, to, step)
}

/**
 * @description 根据当前跳转的路由设置显示在浏览器标签的title
 * @param {Object} routeItem 路由对象
 * @param {Object} vm Vue实例
 */
export const setTitle = (routeItem, vm) => {
  const handledRoute = getRouteTitleHandled(routeItem)
  const pageTitle = showTitle(handledRoute, vm)
  const NO_AUTH_NAME = ['report_iboss', 'report_day-account', 'report_order-sale', 'report_every-profit', 'report_customer-balance']
  if (NO_AUTH_NAME.some(item => {
    return item === routeItem.name
  })) {
    window.document.title = routeItem.meta.title
  } else {
    const resTitle = pageTitle ? `${title} - ${pageTitle}` : title
    window.document.title = resTitle
  }
}