import dayjs from 'dayjs'
import numeral from 'numeral'
import { Toast } from 'vant'
import { state as helpState } from './helpState'
import qs from 'query-string'

export const browser = () => {
  const u = navigator.userAgent
  //   app = navigator.appVersion;
  const isAndroid = /(?:Android)/.test(u);
  const isFireFox = /(?:Firefox)/.test(u);
  function isIpadFun() {
    const ua = window.navigator.userAgent;
    let IsIPad = false;
    if (/ipad/i.test(ua)) {
      IsIPad = true;
    }
    // iPad from IOS13
    const macApp = ua.match(/Macintosh/i) != null;
    if (macApp) {
      // need to distinguish between Macbook and iPad
      const canvas = document.createElement('canvas');
      if (canvas != null) {
        const context: any =
          canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
        if (context) {
          const info = context.getExtension('WEBGL_debug_renderer_info');
          if (info) {
            const renderer = context.getParameter(info.UNMASKED_RENDERER_WEBGL);
            if (renderer.indexOf('Apple') != -1) IsIPad = true;
          }
        }
      }
    }
    return IsIPad;
  }

  let instance: any
  if (u.indexOf('ORCHESTRASTUDENT') > -1) {
    instance =
      (window as any).ORCHESTRA ||
      (window as any).webkit?.messageHandlers?.ORCHESTRA
  } else {
    instance =
      (window as any).COLEXIU ||
      (window as any).webkit?.messageHandlers?.COLEXIU
  }
  return {
    trident: u.indexOf('Trident') > -1, //IE内核
    presto: u.indexOf('Presto') > -1, //opera内核
    webKit: u.indexOf('AppleWebKit') > -1, //苹果、谷歌内核
    gecko: u.indexOf('Gecko') > -1 && u.indexOf('KHTML') == -1, //火狐内核
    mobile: !!u.match(/AppleWebKit.*Mobile.*/), //是否为移动终端
    ios: !!u.match(/Mac OS X/), //ios终端
    // ios: !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), //ios终端
    android: u.indexOf('COLEXIUAPPA') > -1 || u.indexOf('Adr') > -1, //android终端
    iPhone: u.indexOf('COLEXIUAPPI') > -1, //是否为iPhone或者QQHD浏览器
    isApp: instance ? true : false, // 临时处理
    // isApp:
    //   u.indexOf('COLEXIUAPPI') > -1 ||
    //   u.indexOf('COLEXIUAPPA') > -1 ||
    //   u.indexOf('ORCHESTRASTUDENT') > -1 ||
    //   u.indexOf('Adr') > -1,
    isTablet:
      /(?:iPad|PlayBook)/.test(u) ||
      (isAndroid && !/(?:Mobile)/.test(u)) ||
      (isFireFox && /(?:Tablet)/.test(u)) ||
      isIpadFun(),    
    isTeacher: u.indexOf('COLEXIUTEACHER') > -1,
    isStudent: u.indexOf('COLEXIUSTUDENT') > -1,
    isOrchestraStudent: u.indexOf('ORCHESTRASTUDENT') > -1, // 判断是否是管乐团学生端
    orchestraAndroid: u.indexOf('ORCHESTRAAPPA') > -1 || u.indexOf('Adr') > -1, //android终端
    orchestraIPhone: u.indexOf('ORCHESTRAAPPI') > -1, //是否为iPhone或者QQHD浏览器
    iPad: u.indexOf('iPad') > -1, //是否iPad
    webApp: u.indexOf('Safari') == -1, //是否web应该程序，没有头部与底部
    weixin: u.indexOf('MicroMessenger') > -1, //是否微信 （2015-01-22新增）
    alipay: u.indexOf('AlipayClient') > -1, //是否支付宝
    huawei:
      !!u.match(/huawei/i) || !!u.match(/honor/i) || !!u.match(/HarmonyOS/i),
    xiaomi: !!u.match(/mi\s/i) || !!u.match(/redmi/i) || !!u.match(/mix/i)
  }
}

export const getHttpOrigin = () => {
	return window.location.origin
}


/**
 * @description 格式化日期控件显示内容
 * @param type
 * @param option
 * @returns OBJECT
 */
export const formatterDatePicker = (type: any, option: any) => {
  if (type === 'year') {
    option.text += '年'
  }
  if (type === 'month') {
    option.text += '月'
  }
  if (type === 'day') {
    option.text += '日'
  }
  return option
}

/**
 * 数字转成汉字
 * @params num === 要转换的数字
 * @return 汉字
 * */
export const toChinesNum = (num: any) => {
  const changeNum = ['零', '一', '二', '三', '四', '五', '六', '七', '八', '九']
  const unit = ['', '十', '百', '千', '万']
  num = parseInt(num)
  const getWan = (temp: any) => {
    const strArr = temp.toString().split('').reverse()
    let newNum = ''
    const newArr: string[] = []
    strArr.forEach((item: any, index: any) => {
      newArr.unshift(
        item === '0' ? changeNum[item] : changeNum[item] + unit[index]
      )
    })
    const numArr: number[] = []
    newArr.forEach((m, n) => {
      if (m !== '零') numArr.push(n)
    })
    if (newArr.length > 1) {
      newArr.forEach((m, n) => {
        if (newArr[newArr.length - 1] === '零') {
          if (n <= numArr[numArr.length - 1]) {
            newNum += m
          }
        } else {
          newNum += m
        }
      })
    } else {
      newNum = newArr[0]
    }

    return newNum
  }
  const overWan = Math.floor(num / 10000)
  let noWan: any = num % 10000
  if (noWan.toString().length < 4) {
    noWan = '0' + noWan
  }
  return overWan ? getWan(overWan) + '万' + getWan(noWan) : getWan(num)
}

export const getRandomKey = () => {
  const key = '' + new Date().getTime() + Math.floor(Math.random() * 1000000)
  return key
}

export function checkPhone(phone: string) {
  const phoneRule =
    /^((13[0-9])|(14(0|[5-7]|9))|(15([0-3]|[5-9]))|(16(2|[5-7]))|(17[0-8])|(18[0-9])|(19([0-3]|[5-9])))\d{8}$/
  return phoneRule.test(phone)
}

/**
 * 删除token
 */
export const removeAuth = () => {
  sessionStorage.removeItem('Authorization')
}

/**
 * 设置token
 * @param token
 * @returns {void}
 */
export const setAuth = (token: any) => {
  sessionStorage.setItem('Authorization', token)
}

/**
 * 获取token
 */
export const getAuth = () => {
  return sessionStorage.getItem('Authorization')
}

/**
 * 开始加载
 */
export const openLoading = () => {
  if (helpState.loadingCount === 0) {
    helpState.loadingCount++
    Toast.loading({
      message: '加载中...',
      forbidClick: true,
      loadingType: 'spinner',
      duration: 0
    })
  }
}

/**
 * 关闭加载
 */
export const closeLoading = () => {
  // console.log(helpState.loadingCount, +new Date());
  if (helpState.loadingCount <= 0) return
  setTimeout(() => {
    helpState.loadingCount--
    if (helpState.loadingCount === 0) {
      Toast.clear()
    }
  }, 200)
}

export const getWeekCh = (week: number, type = 0) => {
  const template = ['周日', '周一', '周二', '周三', '周四', '周五', '周六']
  const template2 = [
    '星期天',
    '星期一',
    '星期二',
    '星期三',
    '星期四',
    '星期五',
    '星期六'
  ]
  return type ? template2[week] : template[week]
}

export const formatterDate = (type: string, val: any) => {
  if (type === 'year') {
    return `${val}年`
  }
  if (type === 'month') {
    return `${val}月`
  }
  if (type === 'day') {
    return `${val}日`
  }
  if (type === 'hour') {
    return `${val}时`
  }
  if (type === 'minute') {
    return `${val}分`
  }
  return val
}

export const numberFormat = (num: number, type?: string) => {
  if (type === 'percent') {
    return numeral(num).format('0.0%')
  }
  return numeral(num).format('0,0')
}

export const moneyFormat = (value: number, format = '0,0.00') => {
  return numeral(value).format(format)
}
export const dateFormat = (
  value: string | Date,
  format = 'YYYY-MM-DD HH:mm:ss'
) => {
  return dayjs(value).format(format)
}

// 获取授权的code码
export const getUrlCode = (name = 'code') => {
  let search: any = {}
  try {
    search = {
      ...qs.parse(location.search),
      ...qs.parse(location.hash.split('?')[1])
    }
  } catch (error) {
    //
  }
  return search[name]
}

export const getGradeCh = (grade: number) => {
  const template = [
    '一年级',
    '二年级',
    '三年级',
    '四年级',
    '五年级',
    '六年级',
    '七年级',
    '八年级',
    '九年级'
  ]

  return template[grade]
}

// 秒转分
export const getSecondRPM = (second: number, type?: string) => {
  if (isNaN(second)) return '00:00'
  const mm = Math.floor(second / 60)
    .toString()
    .padStart(2, '0')
  const dd = Math.floor(second % 60)
    .toString()
    .padStart(2, '0')
  if (type === 'cn') {
    return mm + '分' + dd + '秒'
  } else {
    return mm + ':' + dd
  }
}