CompanyProject/衣莎项目/源码/YiShaXiYi/utils/util.js

const app = getApp();
const config = app.loadConfig();
const regeneratorRuntime = app.loadAsync()
const { StorageSync } = app.loadModel("getSetting")
const storage = new StorageSync()
const QQMapWX = require("./qqmap-wx-jssdk")
var qqmapsdk

/**
 * 
 * @param {Number} number 传入时间戳
 */
const formatTime = (number, format) => {
  let time = new Date(parseInt(number) * 1000)
  let newArr = []
  let formatArr = ['Y', 'M', 'D', 'h', 'm', 's']
  newArr.push(time.getFullYear())
  newArr.push(formatNumber(time.getMonth() + 1))
  newArr.push(formatNumber(time.getDate()))
  newArr.push(formatNumber(time.getHours()))
  newArr.push(formatNumber(time.getMinutes()))
  newArr.push(formatNumber(time.getSeconds()))

  for (let i in newArr) {
    format = format.replace(formatArr[i], newArr[i])
  }
  return format;
}

const formatNumber = n => {
  n = n.toString()
  return n[1] ? n : '0' + n
}

/**
 * 获取本地token
 */
const token = async () => {
  let token = await storage.getSetting("token")
  return token || ''
}

/**
 * 判断本地是否登录的跳转
 */
const isLoginJump = async () => {
  let t = await token()
  let isTel = app.globalData.userInfo.telnum
  if (!t || isTel == "点击授权手机号" || isTel == '') {
    wx.navigateTo({
      url: '/pages/login/login'
    })
    return 1
  }
  return 2
}

/**
 * 重载页面,在需要刷新当前页时使用
 */
const heavyLoad = () => {
  setTimeout(() => {
    const pages = getCurrentPages()
    const perpage = pages[pages.length - 1]
    perpage.onLoad()
    wx.stopPullDownRefresh()
  }, 2000)
}

/**
 * 调用微信api打开用户微信的收货地址
 */
const selectAdd = () => {
  return new Promise(function (resolve, reject) {
    wx.chooseLocation({
      success(res) {
        // 获取省市区
        conAdd({
          latitude: res.latitude,
          longitude: res.longitude
        }, (rel) => {
          resolve(rel)
        })
      },
      fail(err) {
        // 用户首页拒绝位置授权处理
        if (err.errMsg != 'chooseLocation:fail cancel') {
          wx.showModal({
            title: '授权地址信息',
            content: '你拒绝了地址授权,我获取不到你的地理位置,哦!',
            success(res) {
              if (res.confirm) {
                wx.openSetting({
                  success(res) {
                    // console.log(res.authSetting)
                    // res.authSetting = {
                    //   "scope.userInfo": true,
                    //   "scope.userLocation": true
                    // }
                  }
                })
              }
            }
          })
        }
      }
    })
  })
}

/**
 * 根据经纬度转换成真实地址
 * @param {Object} data 经纬度
 * latitude 精度 ，longitude 纬度
 */
const conAdd = (data, success) => {
  qqmapsdk = new QQMapWX({
    key: 'QLGBZ-DNIRS-ITLOU-64W7Q-4YDN3-QDBS6' // 必填
  })
  qqmapsdk.reverseGeocoder({
    location: {
      latitude: data.latitude,
      longitude: data.longitude
    },
    success: function (res) {
      success(res)
    }
  })
}
/**
 * 
 * @param {*} img base64加密的图片
 */
const base64Img = (img) => {
  let base64 = res.data.data
  base64 = base64.replace(/[\r\n]/g, "")
  return 'data:image/jpeg;base64,' + base64
}

/**
 * 判断入参是否是对象
 * @param { any } object 
 */
const isObj = (object) => {
  return object && typeof (object) == 'object' && Object.prototype.toString.call(object).toLowerCase() == "[object object]";
}
/**
 * 判断是否是数组
 * @param { any } object 
 */
const isArray = (object) => {
  return object && typeof (object) == 'object' && object.constructor == Array;
}
/**
 * 获取对象长度
 * @param { object } object 
 */
const getLength = (object) => {
  var count = 0;
  for (var i in object) {
    count++
  };
  return count;
}
/**
 * 判断2个无序数组是否相同
 */
Array.prototype.equals = function (arr) {
  return this.sort().join() === arr.sort().join()
}
/**
 * 只能检测一层json下面的子级
 * 判断2个json数组是否相同
 * @param { JSON } objA 
 * @param { JSON } objB 
 * @param { boolean } flag 锁,防止死循环
 */
const CompareObj = (objA, objB, flag, ignore) => {
  for (var key in objA) {
    if (!flag) //跳出整个循环
      break;
    if (!objB.hasOwnProperty(key)) {
      flag = false;
      break;
    }

    if (!isArray(objA[key])) { //子级不是数组时,比较属性值
      if (objB[key] != objA[key] && key != ignore) { //需要忽略检查的字段，暂时只需要忽略1个字段
        flag = false;
        break;
      }
    } else {
      if (!isArray(objB[key])) {
        flag = false;
        break;
      }
      var oA = objA[key],
        oB = objB[key];
      if (!oA.equals(oB)) {
        flag = false;
        break;
      }
      for (var k in oA) {
        if (!flag) //这里跳出循环是为了不让递归继续
          break;
        flag = CompareObj(oA[k], oB[k], flag);
      }
    }
  }
  return flag;
}

/**
 * 判断json是否完全相同
 * @param { JSON } objA 
 * @param { JSON } objB 
 */
const Compare = (objA, objB, ignore) => {
  if (!isObj(objA) || !isObj(objB)) return false; //判断类型是否正确
  // if (getLength(objA) != getLength(objB)) return false; //判断长度是否一致
  return CompareObj(objA, objB, true, ignore); //默认为true
}



module.exports = {
  formatTime: formatTime,
  token: token,
  heavyLoad: heavyLoad,
  selectAdd: selectAdd,
  conAdd: conAdd,
  Compare: Compare,
  isLoginJump: isLoginJump
}