import changeFifteenToEighteen from '@/assets/js/utils/changeFifteenToEighteen'
import idNoCheck from '@/assets/js/utils/idNoCheck'
import utilsAge from '@/assets/js/utils/age'

//身份证带出出生日期,性别,年龄
export function idToData(idNo) {
  //非空
  if (!idNo.trim()) {
    return {
      text: '证件号码不能为空'
    }
  }

  // 证件号码规则校验
  if (!idNoCheck.isIdno(idNo)) {
    return {
      text: '您填写的证件号码有误'
    }
  }

  //如果是15位身份证号先转为18位
  if (idNo.length == 15) {
    idNo = changeFifteenToEighteen(idNo)
  }
  let birthday = getBirthById(idNo)
  let age = utilsAge.getAge(birthday, new Date())
  let sex = getSexById(idNo)
  return {
    birthday,
    age,
    sex
  }
}

function getBirthById(idNo) {
  // 获取生日
  var year = idNo.substr(6, 4)
  var month = idNo.substr(10, 2)
  var day = idNo.substr(12, 2)
  return year + '-' + month + '-' + day
}

function getSexById(idNo) {
  // 获取性别
  if (idNo.charAt(16) >= '0' && idNo.charAt(16) <= '9') {
    if (parseInt(idNo.charAt(16)) % 2 == 0) {
      return '1'
    } else {
      return '0'
    }
  }
}