import $dayjs from './moment'
import $dict from './dict'

const $toast = (obj) => {
  let params = {title: '', duration: 2000, icon: 'none'};
  if (typeof obj == 'string') {
    params.title = obj;
  } else {
    Object.assign(params, obj);
  }
  uni.showToast(params);
};

const $loading = (title) => {
  uni.showLoading({
    title: title ? title : '加载中',
    mask: true
  });
};

const $hideLoading = () => {
  uni.hideLoading();
};

const $dialog = {
  alert: (params) => {
    return new Promise((resolve) => {
      uni.showModal({
        title: '温馨提示',
        showCancel: false,
        confirmColor: '#197DF0',
        confirmText: params.confirmButtonText ? params.confirmButtonText : '确定',
        ...params,
        success: (res) => {
          if (res.confirm) {
            resolve();
          }
        }
      });
    });
  },

  confirm: (params) => {
    return new Promise((resolve, reject) => {
      uni.showModal({
        title: '温馨提示',
        showCancel: true,
        confirmColor: '#197DF0',
        cancelText: params.cancelButtonText ? params.cancelButtonText : '取消',
        confirmText: params.confirmButtonText ? params.confirmButtonText : '确定',
        ...params,
        success: (res) => {
          if (res.confirm) {
            resolve();
          } else if (res.cancel) {
            reject();
          }
        }
      });
    });
  }
};

const $linkTo = (url) => {
  uni.navigateTo({
    url
  });
};

const $formatName = (name) => {
  if (name == undefined) {
    return;
  }
  return name.substr(name.length - 2, name.length > 2 ? name.length - 1 : name.length);
};

const $previewImage = (list, index, urlName) => {
  uni.previewImage({
    current: list[index][urlName],
    urls: list.map((v) => v[urlName])
  });
};


const $getUserProfile = () => {
  return new Promise(function (resolve) {
    wx.getUserProfile({
      desc: '用于完善会员资料',
      lang: 'zh_CN',
      success: (data) => {
        resolve(data);
      }
    });
  });
};
/**
 * 身份证工具包
 */
const idCardNoUtil = {
  /*省,直辖市代码表*/
  provinceAndCitys: {
    11: "北京",
    12: "天津",
    13: "河北",
    14: "山西",
    15: "内蒙古",
    21: "辽宁",
    22: "吉林",
    23: "黑龙江",
    31: "上海",
    32: "江苏",
    33: "浙江",
    34: "安徽",
    35: "福建",
    36: "江西",
    37: "山东",
    41: "河南",
    42: "湖北",
    43: "湖南",
    44: "广东",
    45: "广西",
    46: "海南",
    50: "重庆",
    51: "四川",
    52: "贵州",
    53: "云南",
    54: "西藏",
    61: "陕西",
    62: "甘肃",
    63: "青海",
    64: "宁夏",
    65: "新疆",
    71: "台湾",
    81: "香港",
    82: "澳门",
    91: "国外"
  },

  /*每位加权因子*/
  powers: ["7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7", "9", "10", "5", "8", "4", "2"],

  /*第18位校检码*/
  parityBit: ["1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2"],

  /*性别*/
  genders: {male: "男", female: "女"},

  /*校验地址码*/
  checkAddressCode: function (addressCode) {
    const check = /^[1-9]\d{5}$/.test(addressCode);
    if (!check) return false;
    return !!idCardNoUtil.provinceAndCitys[parseInt(addressCode.substring(0, 2))];
  },

  /*校验日期码*/
  checkBirthDayCode: function (birDayCode) {
    const check = /^[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))$/.test(birDayCode);
    if (!check) return false;
    const yyyy = parseInt(birDayCode.substring(0, 4), 10);
    const mm = parseInt(birDayCode.substring(4, 6), 10);
    const dd = parseInt(birDayCode.substring(6), 10);
    const xdata = new Date(yyyy, mm - 1, dd);
    if (xdata > new Date()) {
      return false; //生日不能大于当前日期
    } else return (xdata.getFullYear() == yyyy) && (xdata.getMonth() == mm - 1) && (xdata.getDate() == dd);
  },

  /*计算校检码*/
  getParityBit: function (idCardNo) {
    const id17 = idCardNo.substring(0, 17);
    /*加权 */
    let power = 0;
    for (let i = 0; i < 17; i++) {
      power += parseInt(id17.charAt(i), 10) * parseInt(idCardNoUtil.powers[i]);
    }
    /*取模*/
    const mod = power % 11;
    return idCardNoUtil.parityBit[mod];
  },

  /*验证校检码*/
  checkParityBit: function (idCardNo) {
    const parityBit = idCardNo.charAt(17).toUpperCase();
    return idCardNoUtil.getParityBit(idCardNo) == parityBit;
  },

  /*校验15位或18位的身份证号码*/
  checkIdCardNo: function (idCardNo) {
    //15位和18位身份证号码的基本校验
    const check = /^\d{15}|(\d{17}(\d|x|X))$/.test(idCardNo);
    if (!check) return false;
    //判断长度为15位或18位
    if (idCardNo.length == 15) {
      return idCardNoUtil.check15IdCardNo(idCardNo);
    } else if (idCardNo.length == 18) {
      return idCardNoUtil.check18IdCardNo(idCardNo);
    } else {
      return false;
    }
  },

//校验15位的身份证号码
  check15IdCardNo: function (idCardNo) {
    //15位身份证号码的基本校验
    let check = /^[1-9]\d{7}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}$/.test(idCardNo);
    if (!check) return false;
    //校验地址码
    const addressCode = idCardNo.substring(0, 6);
    check = idCardNoUtil.checkAddressCode(addressCode);
    if (!check) return false;
    const birDayCode = '19' + idCardNo.substring(6, 12);
    //校验日期码
    return idCardNoUtil.checkBirthDayCode(birDayCode);
  },

//校验18位的身份证号码
  check18IdCardNo: function (idCardNo) {
    //18位身份证号码的基本格式校验
    let check = /^[1-9]\d{5}[1-9]\d{3}((0[1-9])|(1[0-2]))((0[1-9])|([1-2][0-9])|(3[0-1]))\d{3}(\d|x|X)$/.test(idCardNo);
    if (!check) return false;
    //校验地址码
    const addressCode = idCardNo.substring(0, 6);
    check = idCardNoUtil.checkAddressCode(addressCode);
    if (!check) return false;
    //校验日期码
    const birDayCode = idCardNo.substring(6, 14);
    check = idCardNoUtil.checkBirthDayCode(birDayCode);
    if (!check) return false;
    //验证校检码
    return idCardNoUtil.checkParityBit(idCardNo);
  },

  formateDateCN: function (day) {
    const yyyy = day.substring(0, 4);
    const mm = day.substring(4, 6);
    const dd = day.substring(6);
    return yyyy + '-' + mm + '-' + dd;
  },

//获取信息
  getIdCardInfo: function (idCardNo) {
    let aday;
    let idCardInfo = {
      gender: "", //性别
      birthday: "", // 出生日期(yyyy-mm-dd)
      sex: ""//系统性别码
    };
    if (idCardNo.length == 15) {
      aday = '19' + idCardNo.substring(6, 12);
      idCardInfo.birthday = idCardNoUtil.formateDateCN(aday);
      if (parseInt(idCardNo.charAt(14)) % 2 == 0) {
        idCardInfo.gender = idCardNoUtil.genders.female;
      } else {
        idCardInfo.gender = idCardNoUtil.genders.male;
      }
    } else if (idCardNo.length == 18) {
      aday = idCardNo.substring(6, 14);
      idCardInfo.birthday = idCardNoUtil.formateDateCN(aday);
      if (parseInt(idCardNo.charAt(16)) % 2 == 0) {
        idCardInfo.gender = idCardNoUtil.genders.female;
      } else {
        idCardInfo.gender = idCardNoUtil.genders.male;
      }
      idCardInfo.sex = "" + Number(idCardNo.substring(16, 17)) % 2
    }
    return idCardInfo;
  },

  /*18位转15位*/
  getId15: function (idCardNo) {
    if (idCardNo.length == 15) {
      return idCardNo;
    } else if (idCardNo.length == 18) {
      return idCardNo.substring(0, 6) + idCardNo.substring(8, 17);
    } else {
      return null;
    }
  },

  /*15位转18位*/
  getId18: function (idCardNo) {
    if (idCardNo.length == 15) {
      const id17 = idCardNo.substring(0, 6) + '19' + idCardNo.substring(6);
      const parityBit = idCardNoUtil.getParityBit(id17);
      return id17 + parityBit;
    } else if (idCardNo.length == 18) {
      return idCardNo;
    } else {
      return null;
    }
  },
  hideId(code) {
    return code && code.replace(/^(\d{10})\d{4}(.{4}$)/g, `$1${Array(5).join('*')}$2`) || "-"
  }
}
/**
 * 获取年龄
 * @param code
 */
const $calcAge = (code) => {
  let birthday
  if (typeof code == 'string' && code.length == 18) {
    birthday = $dayjs(code.substring(6, 14), 'YYYYMMDD')
  } else if (typeof code == 'object') {
    birthday = code
  }
  return Math.ceil($dayjs.duration($dayjs().unix() - $dayjs(birthday).unix(), 's').asYears())
}
export default {
  $toast,
  $loading,
  $hideLoading,
  $dialog,
  $linkTo,
  $formatName,
  $previewImage,
  $getUserProfile,
  $idCardNoUtil: idCardNoUtil,
  $calcAge,
  $dayjs,
  $dict
};