/**
 * 通用js方法封装处理
 * Copyright (c) 2019 ruoyi
 *
 *
 *
 *
 *
 * pay_channel_name，key_id, user_id, store_id, order_no, out_trade_no,
 * transaction_id, tran_amt, pay_amt, pay_type, channel_type, pay_time, order_status,
 *  rate, channel_rate, mch_id, mch_name, notify_url, back_url, store_no, bank_code,
 * bank_id, card_type, product_name, product_desc, qrcode_img, qrcode_url, user_key, source_type, attach,
 *  version, charset, sign_type, create_time, update_time, order_msg, media_type
 * name, mobile,store_settle_time,store_settle,
 real_amt,rate_amt,poundage_rate,poundage_amt,
 store_name,store_type,type_name pay_type_name,
 channel_name pay_channel_name
 *
 */

const baseURL = process.env.VUE_APP_BASE_API

/**
 * 从日期数组生成 range 对象
 * @return {{beginTime: string, endTime: string}}
 */
export function calcRange(array) {
  let range = {}
  if (array && array.length > 0) {
    range.beginTime = parseTime(array[0])
    range.endTime = parseTime(array[1])
    // 替换 endTime 为 23:59:59
    range.endTime = range.endTime.replace(/(\d{2}:\d{2}:\d{2})/, '23:59:59')
  } else {
    throw new Error('Date range is empty!')
  }
  return range
}

// 时区北京
export function BeiJingDate() {
  return new Date(new Date().getTime() + (parseInt(new Date().getTimezoneOffset() / 60) + 8) * 3600 * 1000)
}

// 通用下载方法
export function download(fileName) {
  window.location.href = baseURL + '/common/download?fileName=' + encodeURI(fileName) + '&delete=' + true
}

//获取当前年月日
export function today() {
  let nowDate = new Date()
  let date = {
    year: nowDate.getFullYear(),
    month: nowDate.getMonth() + 1,
    date: nowDate.getDate()
  }
  if (date.date <= 9) {
    return date.year + '-' + 0 + date.month + '-' + 0 + date.date
  } else {
    return date.year + '-' + 0 + date.month + '-' + date.date
  }
}

// 添加日期范围
export function addSESDateRange(params, dateRange, propName) {
  var search = params
  search.beginTime = null
  search.endTime = null
  search.updateBeginTime = null
  search.updateEndTime = null
  if (propName) {
    if (dateRange[0]) {
      if (dateRange[0][0] && dateRange[0][1]) {
        search.beginTime = dateRange[0][0]
        search.endTime = dateRange[0][1]
      } else if (!dateRange[0][0]) {
        search.beginTime = undefined
        search.endTime = undefined
      }
    }
    if (dateRange[1]) {
      if (dateRange[1][0] && dateRange[1][1]) {
        search.updateBeginTime = dateRange[1][0]
        search.updateEndTime = dateRange[1][1]
      } else if (!dateRange[1][0]) {
        search.updateBeginTime = undefined
        search.updateEndTime = undefined
      }
    }
  }
  if (!propName) {
    if (null != dateRange && '' != dateRange) {
      // search.beginTime =  dateRange[0];
      // search.endTime =  dateRange[1];
      if (dateRange[0] && dateRange[1]) {
        search.beginTime = dateRange[0]
        search.endTime = dateRange[1]
      } else if (!dateRange[0]) {
        search.beginTime = undefined
        search.endTime = undefined
      }
    }
  }

  return search
}

// 日期格式化
export function parseTime(time, pattern) {
  if (arguments.length === 0 || !time) {
    return null
  }
  const format = pattern || '{y}-{m}-{d} {h}:{i}:{s}'
  let date
  if (typeof time === 'object') {
    date = time
  } else {
    if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
      time = parseInt(time)
    } else if (typeof time === 'string') {
      time = time.replace(new RegExp(/-/gm), '/').replace('T', ' ').replace(new RegExp(/\.[\d]{3}/gm), '')
    }
    if ((typeof time === 'number') && (time.toString().length === 10)) {
      time = time * 1000
    }
    date = new Date(time)
  }
  const formatObj = {
    y: date.getFullYear(),
    m: date.getMonth() + 1,
    d: date.getDate(),
    h: date.getHours(),
    i: date.getMinutes(),
    s: date.getSeconds(),
    a: date.getDay()
  }
  const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
    let value = formatObj[key]
    // Note: getDay() returns 0 on Sunday
    if (key === 'a') {
      return ['日', '一', '二', '三', '四', '五', '六'][value]
    }
    if (result.length > 0 && value < 10) {
      value = '0' + value
    }
    return value || 0
  })
  return time_str
}

// 表单重置
export function resetForm(refName) {
  if (this.$refs[refName]) {
    this.$refs[refName].resetFields()
  }
}

// 添加日期范围
export function addDateRange(params, dateRange, propName) {
  let search = params
  search.params = typeof (search.params) === 'object' && search.params !== null && !Array.isArray(search.params) ? search.params : {}
  dateRange = Array.isArray(dateRange) ? dateRange : []
  if (typeof (propName) === 'undefined') {
    search.params['beginTime'] = dateRange[0]
    search.params['endTime'] = dateRange[1]
  } else {
    search.params['begin' + propName] = dateRange[0]
    search.params['end' + propName] = dateRange[1]
  }
  return search
}

// 回显数据字典
export function selectDictLabel(datas, value) {
  if (value === undefined) {
    return ''
  }
  var actions = []
  Object.keys(datas).some((key) => {
    if (datas[key].value == ('' + value)) {
      actions.push(datas[key].label)
      return true
    }
  })
  if (actions.length === 0) {
    actions.push(value)
  }
  return actions.join('')
}

// 回显数据字典（字符串、数组）
export function selectDictLabels(datas, value, separator) {
  if (value === undefined || value.length === 0) {
    return ''
  }
  if (Array.isArray(value)) {
    value = value.join(',')
  }
  var actions = []
  var currentSeparator = undefined === separator ? ',' : separator
  var temp = value.split(currentSeparator)
  Object.keys(value.split(currentSeparator)).some((val) => {
    var match = false
    Object.keys(datas).some((key) => {
      if (datas[key].value == ('' + temp[val])) {
        actions.push(datas[key].label + currentSeparator)
        match = true
      }
    })
    if (!match) {
      actions.push(temp[val] + currentSeparator)
    }
  })
  return actions.join('').substring(0, actions.join('').length - 1)
}

// 字符串格式化(%s )
export function sprintf(str) {
  var args = arguments,
    flag = true,
    i = 1
  str = str.replace(/%s/g, function() {
    var arg = args[i++]
    if (typeof arg === 'undefined') {
      flag = false
      return ''
    }
    return arg
  })
  return flag ? str : ''
}

// 转换字符串，undefined,null等转化为""
export function parseStrEmpty(str) {
  if (!str || str == 'undefined' || str == 'null') {
    return ''
  }
  return str
}

// 数据合并
export function mergeRecursive(source, target) {
  for (var p in target) {
    try {
      if (target[p].constructor == Object) {
        source[p] = mergeRecursive(source[p], target[p])
      } else {
        source[p] = target[p]
      }
    } catch (e) {
      source[p] = target[p]
    }
  }
  return source
}

/**
 * 构造树型结构数据
 * @param {*} data 数据源
 * @param {*} id id字段 默认 'id'
 * @param {*} parentId 父节点字段 默认 'parentId'
 * @param {*} children 孩子节点字段 默认 'children'
 */
export function handleTree(data, id, parentId, children) {
  let config = {
    id: id || 'id',
    parentId: parentId || 'parentId',
    childrenList: children || 'children'
  }

  var childrenListMap = {}
  var nodeIds = {}
  var tree = []

  for (let d of data) {
    let parentId = d[config.parentId]
    if (childrenListMap[parentId] == null) {
      childrenListMap[parentId] = []
    }
    nodeIds[d[config.id]] = d
    childrenListMap[parentId].push(d)
  }

  for (let d of data) {
    let parentId = d[config.parentId]
    if (nodeIds[parentId] == null) {
      tree.push(d)
    }
  }

  for (let t of tree) {
    adaptToChildrenList(t)
  }

  function adaptToChildrenList(o) {
    if (childrenListMap[o[config.id]] !== null) {
      o[config.childrenList] = childrenListMap[o[config.id]]
    }
    if (o[config.childrenList]) {
      for (let c of o[config.childrenList]) {
        adaptToChildrenList(c)
      }
    }
  }

  return tree
}

/**
 * 参数处理
 * @param {*} params  参数
 */
export function tansParams(params) {
  let result = ''
  for (const propName of Object.keys(params)) {
    const value = params[propName]
    var part = encodeURIComponent(propName) + '='
    if (value !== null && value !== '' && typeof (value) !== 'undefined') {
      if (typeof value === 'object') {
        for (const key of Object.keys(value)) {
          if (value[key] !== null && value[key] !== '' && typeof (value[key]) !== 'undefined') {
            let params = propName + '[' + key + ']'
            var subPart = encodeURIComponent(params) + '='
            result += subPart + encodeURIComponent(value[key]) + '&'
          }
        }
      } else {
        result += part + encodeURIComponent(value) + '&'
      }
    }
  }
  return result
}

// 验证是否为blob格式
export async function blobValidate(data) {
  try {
    const text = await data.text()
    JSON.parse(text)
    return false
  } catch (error) {
    return true
  }
}

/**
 * toFixed 但是不四舍五入
 */
export function toFixedWithOutRounded(num, s) {
  const re = new RegExp('^-?\\d+(?:\.\\d{0,' + (s || -1) + '})?')
  return num.toString().match(re)[0]
}

/**
 * 格式化金额, 保留两位小数
 * @param o
 * @param o.amount {number | string} 金额
 * @param o.precision {number} 精度, 默认 100 (分)
 * @param o.thousand {boolean} 是否需要千分位, 默认 true
 * @param o.decimal {boolean} 是否需要小数点, 默认 true
 * @param o.decimalLength {number} 小数点位数, 默认 2
 * @param o.decimalSeparator {string} 小数点分隔符, 默认 '.'
 * @param o.thousandSeparator {string} 千分位分隔符, 默认 ','
 * @return {string | number}
 */
export const amountFormat = (o) => {
  // 默认参数值
  const {
    amount,
    precision = 100,
    thousand = true,
    decimal = true,
    decimalLength = 2,
    decimalSeparator = '.',
    thousandSeparator = ','
  } = o

  // 将金额转换为数字类型
  const numAmount = typeof amount === 'string' ? parseFloat(amount) : amount
  if (isNaN(numAmount)) {
    return ''
  }

  // 根据精度对金额进行四舍五入
  const roundedAmount = numAmount / precision

  // 格式化小数部分
  let formattedAmount = decimal ? roundedAmount.toFixed(decimalLength) : Math.floor(roundedAmount).toString()

  // 添加千分位分隔符
  if (thousand) {
    const parts = formattedAmount.split('.')
    parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, thousandSeparator)
    formattedAmount = parts.join(decimalSeparator)
  }

  return formattedAmount
}

/**
 * 格式化金额, 自动进万, 百万
 * @param amount
 * @param unit
 */
export function amountFriendlyFormat(amount, unit) {
  const result = {
    unit: '',
    amount: Number(toFixedWithOutRounded(amount, 2)),
    display: Number(toFixedWithOutRounded(amount, 2))
  }

  // 千万
  if (amount >= 10000000 || unit === '千万') {
    result.unit = '千万'
    result.amount = Number(toFixedWithOutRounded(amount / 10000000, 0))
    result.display = `${result.amount} 千万`
  }

  // 万
  if (amount >= 10000 || unit === '万') {
    result.unit = '万'
    result.amount = Number(toFixedWithOutRounded(amount / 10000, 0))
    result.display = `${result.amount} 万`
  }

  return result
}

/**
 * sortBy
 */
export function sortBy(arr, key) {
  return arr.sort(function(a, b) {
    return a[key] - b[key]
  })
}

/**
 * 获取今天星期几
 */
export function getWeek() {
  let week = new Date().getDay()
  switch (week) {
    case 0:
      return '星期日'
    case 1:
      return '星期一'
    case 2:
      return '星期二'
    case 3:
      return '星期三'
    case 4:
      return '星期四'
    case 5:
      return '星期五'
    case 6:
      return '星期六'
  }
}