var week = ['日', '一', '二', '三', '四', '五', '六']

// 判断手机号
function IsTelPhoneNumber(Tel) {
  if (!(/^1\d{10}$/.test(Tel))) {

    return false;
  }
  return true
}

// 计算孕周
function calculateGestationalWeeks(time) {
  if (time == 0) {
    return 0
  }
  var current = new Date()
  return parseInt((current.getTime() - time) / (60 * 60 * 24 * 7 * 1000))
}

function calculateGestationalWeeksNum(currentTime, time) {
  if (time == 0) {
    return 0
  }
  var timestamp = new Date(currentTime).getTime();
  return parseInt((timestamp - time * 1000) / (60 * 60 * 24 * 7 * 1000))
}

// 计算孕周-天
function calculateGestationalWeekDay(time) {
  if (time == 0) {
    return 0
  }
  var current = new Date()
  return parseInt((current.getTime() - time) / (60 * 60 * 24 * 1000)) % 7
}

// 计算2天的时间间隔
function calculateTimeInterval(before, later) {

  var laterDate = new Date(later)
  var beforeDate = new Date(before)
  // 去掉多余的时分秒
  laterDate = new Date(laterDate.getFullYear(), laterDate.getMonth(), laterDate.getDate())
  beforeDate = new Date(beforeDate.getFullYear(), beforeDate.getMonth(), beforeDate.getDate())
  var timestamp = laterDate.getTime() - beforeDate.getTime()
  return parseInt(timestamp / (60 * 60 * 24 * 1000))
}

// 获取危机颜色值  传入危急值
function getRiskColorWithLevel(level) {
  // 健康 轻度 中度 重度 严重
  var color = ''
  if (level & 8) {
    return '#d888d3'
  }
  if (level & 4) {
    return '#f67a65'
  }
  if (level & 1) {
    return '#ff975f'
  }
  if (level & 2) {
    return '#ffc55f'
  }
  if (level & 16) {
    return '#4ec18f'
  }
  return ''
}

// 首页获取危机颜色值与图片  传入危急值
function healthRating_getRiskInfo(highRisk) {
  var level = parseInt(highRisk)
  var highRiskLevel = [ // 高危等级颜色
    {
      name: '重度风险',
      color: 'page3_-image_zhongdu_r_n@3x.png'
    }, {
      name: '中度风险',
      color: 'page3_-image_zhongdu_o_n@3x.png'
    }, {
      name: '轻度风险',
      color: 'page3_-image_qingdu_y_n@3x.png'
    }, {
      name: '严重风险',
      color: 'page3_-image_yanzhong_p_n@3x.png'
    }, {
      name: '健康',
      color: 'page3_-image_jiankang_g_n@3x.png'
    }
  ]
  // 健康 轻度 中度 重度 严重
  if (level & 8) {
    return highRiskLevel[3]
  }
  if (level & 4) {
    return highRiskLevel[0]
  }
  if (level & 1) {
    return highRiskLevel[1]
  }
  if (level & 2) {
    return highRiskLevel[2]
  }
  if (level & 16) {
    return highRiskLevel[4]
  }
  return highRiskLevel[4]
}

function home_getRiskInfo(level) {
  var color = [{
    image: '../../source/imageSource/page1_yunqi_green_Image@3x.png',
    color: '#43bf67'
  }, {
    image: '../../source/imageSource/page1_yunqi_yellow_Image_n@3x.png',
    color: '#ffb42e'
  }, {
    image: '../../source/imageSource/page1_yunqi_orange_Image_n@3x.png',
    color: '#ff7f29'
  }, {
    image: '../../source/imageSource/page1_yunqi_red_Image_n@3x.png',
    color: '#ff6969'
  }, {
    image: '../../source/imageSource/page1_yunqi_purple_Image_n@3x.png',
    color: '#c65dbc'
  }]
  // 健康 轻度 中度 重度 严重
  if (level & 8) {
    return color[4]
  }
  if (level & 4) {
    return color[3]
  }
  if (level & 1) {
    return color[2]
  }
  if (level & 2) {
    return color[1]
  }
  if (level & 16) {
    return color[0]
  }
  return color[0]
}

function DateAdd(interval, number, date) {
  /*
   *   功能:实现Script的DateAdd功能.
   *   参数:interval,字符串表达式，表示要添加的时间间隔.
   *   参数:number,数值表达式，表示要添加的时间间隔的个数.
   *   参数:date,时间对象.
   *   返回:新的时间对象.
   *   var   now   =   new   Date();
   *   var   newDate   =   DateAdd( "d ",5,now);
   *---------------   DateAdd(interval,number,date)   -----------------
   */
  switch (interval) {
    case "y ":
      {
        date.setFullYear(date.getFullYear() + number);
        return date;
        break;
      }
    case "q ":
      {
        date.setMonth(date.getMonth() + number * 3);
        return date;
        break;
      }
    case "m ":
      {
        date.setMonth(date.getMonth() + number);
        return date;
        break;
      }
    case "w ":
      {
        date.setDate(date.getDate() + number * 7);
        return date;
        break;
      }
    case "d ":
      {
        date.setDate(date.getDate() + number);
        return date;
        break;
      }
    case "h ":
      {
        date.setHours(date.getHours() + number);
        return date;
        break;
      }
    case "m ":
      {
        date.setMinutes(date.getMinutes() + number);
        return date;
        break;
      }
    case "s ":
      {
        date.setSeconds(date.getSeconds() + number);
        return date;
        break;
      }
    default:
      {
        date.setDate(date.getDate() + number);
        return date;
        break;
      }
  }
}

function getMonthAllDayWithDate(date) {
  //d.getMonth()+1代表下个月，月份索引从0开始，即当前月为6月时，getMonth()返回值为5，创建日期时同理
  //此处构造的日期为下个月的第0天，天数索引从1开始，第0天即代表上个月的最后一天
  var days = []
  var curMonthDays = new Date(date.getFullYear(), (date.getMonth() + 1), 0).getDate()
  for (var i = 1; i <= curMonthDays; i++) {
    days.push(new Date(date.getFullYear(), date.getMonth(), i))
  }
  return days
}

// 保留一位小数
function toDecimal(x) {
  var f = parseFloat(x);
  if (isNaN(f)) {
    return;
  }
  f = Math.round(x * 100) / 100;
  return f;
}

// 获取最近一周
function getLatestWeek() {
  var weekList = []
  var today = new Date()
  // 倒序
  for (var i = 6; i >= 0; i--) {
    var day = new Date(today.getFullYear(), today.getMonth(), today.getDate() - i)
    var dayInfo = {}
    // dayInfo.year = day.getFullYear()
    // dayInfo.month = day.getMonth() + 1
    dayInfo.date = day.getDay()
    // if(dayInfo.date == 0){
    //   dayInfo.date = '日'
    // }
    if (i == 0) {
      weekList.push('今天')
    } else {
      weekList.push('周' + week[dayInfo.date])
    }
  }
  return weekList;
}

function getLatestMonth() {
  var list = []
  var today = new Date()
  // 倒序
  for (var i = 31; i >= 0; i--) {
    var day = new Date(today.getFullYear(), today.getMonth(), today.getDate() - i)
    var dayInfo = {}
    dayInfo.year = day.getFullYear()
    dayInfo.month = day.getMonth() + 1
    dayInfo.day = day.getDate()
    list.push(dayInfo)
  }
  return list;
}

/**
 * 检查身份证合法
 * @param str_idCard sex为human man
 * @returns {boolean}
 */
function checkIdCard(str_idCard, sex) {
  str_idCard = str_idCard || String(this);
  var check = function() {
    var factorArr = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1);
    var parityBit = new Array("1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2");
    var varArray = new Array();
    var lngProduct = 0;
    var intCheckDigit;
    var intStrLen = str_idCard.length;
    var idNumber = str_idCard;
    // initialize
    if ((intStrLen != 15) && (intStrLen != 18)) {
      return false;
    }
    // check and set value
    for (var i = 0; i < intStrLen; i++) {
      varArray[i] = idNumber.charAt(i);
      if ((varArray[i] < '0' || varArray[i] > '9') && (i != 17)) {
        return false;
      } else if (i < 17) {
        varArray[i] = varArray[i] * factorArr[i];
      }
    }

    if (intStrLen == 18) {
      var date8 = idNumber.substring(6, 14);

      if (!/^[0-9]{8}$/.test(date8)) {
        return false;
      }
      var year, month, day;
      year = date8.substring(0, 4);
      month = date8.substring(4, 6);
      day = date8.substring(6, 8);
      var iaMonthDays = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
      if (year < 1700 || year > 2500) return false;
      if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) iaMonthDays[1] = 29;
      if (month < 1 || month > 12) return false;
      if (day < 1 || day > iaMonthDays[month - 1]) return false;

      // calculate the sum of the products
      for (i = 0; i < 17; i++) {
        lngProduct = lngProduct + varArray[i];
      }
      // calculate the check digit
      intCheckDigit = parityBit[lngProduct % 11];
      // check last digit
      if (varArray[17] != intCheckDigit) {
        return false;
      }
    }
    //length is 15
    else {
      var date6 = idNumber.substring(6, 12);

      if (!/^[0-9]{6}$/.test(date6)) {
        return false;
      }
      var month, day, year;
      year = date6.substring(0, 2);
      month = date6.substring(2, 4);
      day = date6.substring(4, 6);
      if (!/^\d{2}$/.test(year)) return false;
      if (month < 1 || month > 12) return false;
      if (day < 1 || day > 31) return false;
    }
    return true;
  }
  if (str_idCard && check(str_idCard)) {
    if (undefined != sex) {
      var sexStr = undefined,
        tmp = 0;
      if (15 == str_idCard.length) {
        tmp = str_idCard.substring(str_idCard.length - 1, str_idCard.length);
      } else if (18 == str_idCard.length) {
        tmp = str_idCard.substr(str_idCard.length - 2, 1);
      }
      if (0 == tmp % 2) {
        sexStr = 'woman';
      } else {
        sexStr = 'man';
      }

      if (sex != sexStr) return false;
    }
    return true;
  }
  return false;
}

/**
 * 计算预产期
 * @param str_idCard sex为human man
 * @returns {boolean}
 */
function clacYCQ(date) {
  var date = new Date(date);
  var tmp = date.getDate();
  date.setDate(1);
  date.setMonth(date.getMonth() + 9);
  var date2 = new Date(date.getTime());
  date2.setMonth(date2.getMonth() + 1);
  date2.setDate(0);
  if (date2.getDate() > tmp) {
    date.setDate(tmp + 7);
  } else {
    date.setDate(date2.getDate());
    date.setDate(date.getDate() + 7);
  }
  return date;
}
/**
 * 校验只要是数字（包含正负整数，0以及正负浮点数）就返回true
 **/
function isNumber(val) {
  var self = this

  // isNaN()函数 把空串 空格 以及NUll 按照0来处理 所以先去除
  if (val === "" || val == null) {
    return false;
  }
  var startChar = val.substring(0, 1)
  var encChar = val.substring(val.length - 1, val.length)
  if (startChar == "." || encChar == ".") {
    return false;
  } else {
    if (!isNaN(val)) {
      return true;
    } else {
      return false;
    }
  }
}
/**
 * 检查身份证合法
 * @param str_idCard sex为human man
 * @returns {boolean}
 */
/*function checkIdCard(str_idCard, sex) {
  str_idCard = str_idCard || String(this);
  var check = function() {
    var factorArr = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1);
    var parityBit = new Array("1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2");
    var varArray = new Array();
    var lngProduct = 0;
    var intCheckDigit;
    var intStrLen = str_idCard.length;
    var idNumber = str_idCard;
    // initialize
    if ((intStrLen != 15) && (intStrLen != 18)) {
      return false;
    }
    // check and set value
    for (var i = 0; i < intStrLen; i++) {
      varArray[i] = idNumber.charAt(i);
      if ((varArray[i] < '0' || varArray[i] > '9') && (i != 17)) {
        return false;
      } else if (i < 17) {
        varArray[i] = varArray[i] * factorArr[i];
      }
    }

    if (intStrLen == 18) {
      var date8 = idNumber.substring(6, 14);

      if (!/^[0-9]{8}$/.test(date8)) {
        return false;
      }
      var year, month, day;
      year = date8.substring(0, 4);
      month = date8.substring(4, 6);
      day = date8.substring(6, 8);
      var iaMonthDays = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
      if (year < 1700 || year > 2500) return false;
      if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) iaMonthDays[1] = 29;
      if (month < 1 || month > 12) return false;
      if (day < 1 || day > iaMonthDays[month - 1]) return false;

      // calculate the sum of the products
      for (i = 0; i < 17; i++) {
        lngProduct = lngProduct + varArray[i];
      }
      // calculate the check digit
      intCheckDigit = parityBit[lngProduct % 11];
      // check last digit
      if (varArray[17] != intCheckDigit) {
        return false;
      }
    }
    //length is 15
    else {
      var date6 = idNumber.substring(6, 12);

      if (!/^[0-9]{6}$/.test(date6)) {
        return false;
      }
      var month, day, year;
      year = date6.substring(0, 2);
      month = date6.substring(2, 4);
      day = date6.substring(4, 6);
      if (!/^\d{2}$/.test(year)) return false;
      if (month < 1 || month > 12) return false;
      if (day < 1 || day > 31) return false;
    }
    return true;
  }
  if (str_idCard && check(str_idCard)) {
    if (undefined != sex) {
      var sexStr = undefined,
        tmp = 0;
      if (15 == str_idCard.length) {
        tmp = str_idCard.substring(str_idCard.length - 1, str_idCard.length);
      } else if (18 == str_idCard.length) {
        tmp = str_idCard.substr(str_idCard.length - 2, 1);
      }
      if (0 == tmp % 2) {
        sexStr = 'woman';
      } else {
        sexStr = 'man';
      }

      if (sex != sexStr) return false;
    }
    return true;
  }
  return false;
}*/



module.exports = {
  IsTelPhoneNumber: IsTelPhoneNumber,
  calculateGestationalWeeks: calculateGestationalWeeks,
  calculateGestationalWeeksNum: calculateGestationalWeeksNum,
  calculateTimeInterval: calculateTimeInterval,
  getRiskColorWithLevel: getRiskColorWithLevel,
  calculateGestationalWeekDay: calculateGestationalWeekDay,
  home_getRiskInfo: home_getRiskInfo,
  healthRating_getRiskInfo: healthRating_getRiskInfo,
  DateAdd: DateAdd,
  toDecimal: toDecimal,
  getMonthAllDayWithDate: getMonthAllDayWithDate,
  getLatestWeek: getLatestWeek,
  getLatestMonth: getLatestMonth,
  checkIdCard: checkIdCard,
  isNumber: isNumber,
  clacYCQ: clacYCQ
}