chart-admin-dev/app/util/utils.js

'use strict';
const areas = require('./province2');
/**
常用的工具类
 */
module.exports = {
  getAreas() {
    return areas.all;
  },
  getPC() {
    const province = [];
    const city = [];
    areas.all.forEach(item => {
      item.provinces.forEach(p => {
        province.push({ name: p.provice_name });
        p.cities.forEach(c => {
          city.push({ name: c.city_name });
        });
      });
    });
    return { province, city };
  },
  getC() {
    return areas.all;
  },
  // 生成随机数
  randomNumC() {
    // return 0
    return this.randomNum(0, 10000);
  },
  randomNumT(num = 1) {
    return this.randomNum(0, 24 * 60 * 60 * 1000 / num);
  },
  randomNum(minNum, maxNum) {
    switch (arguments.length) {
      case 1:
        return parseInt(Math.random() * minNum + 1, 10);
      case 2:
        return parseInt(Math.random() * (maxNum - minNum + 1) + minNum, 10);
      default:
        return 0;
    }
  },
  // 判断是否是个方法
  isFunction(x) {
    return Object.prototype.toString.call(x) === '[object Function]';
  },
  // 数字三位加逗号方法
  toThousands(num) {
    const result = [];
    let counter = 0;
    num = (num || 0).toString().split('');
    for (let i = num.length - 1; i >= 0; i--) {
      counter++;
      result.unshift(num[i]);
      if (!(counter % 3) && i != 0) {
        result.unshift(',');
      }
    }
    return result.join('');
  },
  // 时间选择器
  isSame(state, queryData, type) {
    let flag = false;
    switch (type) {
      case 0:
        if (state.dayStart == queryData.startTime && state.dayEnd == queryData.endTime) {
          flag = true;
        }
        break;
      case 1:
        if (state.monthStart == queryData.startTime && state.monthEnd == queryData.endTime) {
          flag = true;
        }
        break;
      case 2:
        if (state.yearStart == queryData.startTime && state.yearEnd == queryData.endTime) {
          flag = true;
        }
        break;
      case 'province':
        if (state.provinceStart == queryData.startTime && state.provinceEnd == queryData.endTime) {
          flag = true;
        }
        break;
      case 'city':
        if (state.cityStart == queryData.startTime && state.cityEnd == queryData.endTime) {
          flag = true;
        }
        break;
      default:
        if (state.start == queryData.startTime && state.end == queryData.endTime) {
          flag = true;
        }
        break;
    }
    console.log(flag, '2');
    return flag;
  },
  // 车型车系选择器
  isCarSame(state, queryData, type) {
    let flag = false;
    // eslint-disable-next-line no-cond-assign
    if (queryData.modelCode == undefined) {
      queryData.modelCode = '';
    }
    // eslint-disable-next-line no-cond-assign
    if (queryData.seriesCode == undefined) {
      queryData.seriesCode = '';
    }
    switch (type) {
      case 0:
        if (state.dayModelCode == queryData.modelCode && state.daySeriesCode == queryData.seriesCode) {
          flag = true;
        }
        break;
      case 1:
        if (state.monthModelCode == queryData.modelCode && state.monthSeriesCode == queryData.seriesCode) {
          flag = true;
        }
        break;
      case 2:
        if (state.yearModelCode == queryData.modelCode && state.yearSeriesCode == queryData.seriesCode) {
          flag = true;
        }
        break;
      default:
        if (state.modelCode == queryData.modelCode && state.seriesCode == queryData.seriesCode) {
          if (state.modelCode == '' && state.seriesCode == '') {
            flag = false;
          } else {
            flag = true;
          }
        }
        break;
    }
    console.log(flag, '1');
    return flag;
  },
  // 单个
  isMode(state, queryData, type) {
    let flag = false;
    // eslint-disable-next-line no-cond-assign
    if (queryData.mode == undefined) {
      queryData.mode = '';
    }
    switch (type) {
      case 0:
        if (state.dayMode == queryData.mode) {
          flag = true;
        }
        break;
      case 1:
        if (state.monthMode == queryData.mode) {
          flag = true;
        }
        break;
      case 2:
        if (state.yearMode == queryData.mode) {
          flag = true;
        }
        break;
      default:
        if (state.mode == queryData.mode) {
          if (state.mode == '') {
            flag = false;
          } else {
            flag = true;
          }
        }
        break;
    }
    console.log(flag, '3');
    return flag;
  },
  isRcType(state, queryData, type) {
    let flag = false;
    // eslint-disable-next-line no-cond-assign
    if (queryData.rcType == undefined) {
      queryData.rcType = '';
    }
    switch (type) {
      case 0:
        if (state.dayRcType == queryData.rcType) {
          flag = true;
        }
        break;
      case 1:
        if (state.monthRcType == queryData.rcType) {
          flag = true;
        }
        break;
      case 2:
        if (state.yearRcType == queryData.rcType) {
          flag = true;
        }
        break;
      default:
        if (state.rcType == queryData.rcType) {
          if (state.rcType == '') {
            flag = false;
          } else {
            flag = true;
          }
        }
        break;
    }
    console.log(flag, '4');
    return flag;
  },
  isRcResult(state, queryData, type) {
    let flag = false;
    // eslint-disable-next-line no-cond-assign
    if (queryData.rcResult == undefined) {
      queryData.rcResult = '';
    }
    switch (type) {
      case 0:
        if (state.dayRcResult == queryData.rcResult) {
          flag = true;
        }
        break;
      case 1:
        if (state.monthRcResult == queryData.rcResult) {
          flag = true;
        }
        break;
      case 2:
        if (state.yearRcResult == queryData.rcResult) {
          flag = true;
        }
        break;
      default:
        if (state.rcResult == queryData.rcResult) {
          if (state.rcResult == '') {
            flag = false;
          } else {
            flag = true;
          }
        }
        break;
    }
    console.log(flag, '5');
    return flag;
  },
  // 二个title
  isState(state, queryData) {
    let flag = false;
    if (state.state == queryData.state) {
      flag = true;
    }
    return flag;
  },

  /**
     * 分割数组创建二维数组封装
     * @param data 数组
     * @param senArrLen 需要分割成子数组的长度
     */
  splitArr(data, senArrLen) {
    // 处理成len个一组的数据
    const data_len = data.length;
    const arrOuter_len = data_len % senArrLen === 0 ? data_len / senArrLen : parseInt((data_len / senArrLen) + '') + 1;
    const arrSec_len = data_len > senArrLen ? senArrLen : data_len;// 内层数组的长度
    const arrOuter = new Array(arrOuter_len);// 最外层数组
    let arrOuter_index = 0;// 外层数组的子元素下标
    // console.log(data_len % len);
    for (let i = 0; i < data_len; i++) {
      if (i % senArrLen === 0) {
        arrOuter_index++;
        let len = arrSec_len * arrOuter_index;
        // 将内层数组的长度最小取决于数据长度对len取余，平时最内层由下面赋值决定
        arrOuter[arrOuter_index - 1] = new Array(data_len % senArrLen);
        if (arrOuter_index === arrOuter_len)// 最后一组
        {
          data_len % senArrLen === 0 ?
            len = data_len % senArrLen + senArrLen * arrOuter_index :
            len = data_len % senArrLen + senArrLen * (arrOuter_index - 1);
        }
        let arrSec_index = 0;// 第二层数组的索引
        for (let k = i; k < len; k++) { // 第一层数组的开始取决于第二层数组长度*当前第一层的索引
          arrOuter[arrOuter_index - 1][arrSec_index] = data[k];
          arrSec_index++;
        }
      }
    }
    // console.log(arrOuter,"我是总的素组");
    return arrOuter;
  },
  // 防止饼 相加超过或者少于100%的最好方法
  precentV(arr, sum, filed = 'value', oldFiled = 'count') {
    if (!sum) {
      sum = arr.reduce((pre, item) => {
        if (item._id != 'Other') {
          return pre + item[oldFiled];
        }
        return pre;
      }, 0);
    }
    if (sum == 0) {
      return arr;
    }
    const tempArr = arr.map(item => {
      if (item._id != 'Other') {
        item[filed] = parseInt(item[oldFiled] * 100 / sum);
        item.temp = item[oldFiled] * 100 % sum;
      }
      return item;
    });
    const p = 100 - tempArr.reduce((pre, item) => {
      if (item._id != 'Other') {
        return pre + item[filed];
      }
      return pre;
    }, 0);

    const sortArr = tempArr.sort((a, b) => parseInt(b.temp) - parseInt(a.temp));
    const dataArr = sortArr.map((item, index) => {
      if (index < p) {
        item[filed] = item[filed] + 1;
      }
      return item;
    });
    return dataArr;

  },
  // 判断性别
  isGender(der) {
    if (der == 'M') {
      return '男';
    }

    return '女';

  },
  // 身份证号带*****
  hideIdCard(value) {
    const len = (value + '').length;
    if (len === 0) {
      return '';
    }
    if ((len !== 15) && (len !== 18))// 身份证号码只能为15位或18位其它不合法
    {
      return '';
    }

    const str1 = value.slice(0, 6);

    let str2 = '';

    const str3 = value.slice(14);

    if (value.length === 15) {

      str2 = '******';

    } else {

      str2 = '********';

    }

    return str1 + str2 + str3;

  },
  // 通过身份证号获取生日
  getBirthday(identityCard) {
    const len = (identityCard + '').length;
    if (len === 0) {
      return '';
    }
    if ((len !== 15) && (len !== 18))// 身份证号码只能为15位或18位其它不合法
    {
      return '';
    }

    let strBirthday = '';
    if (len === 18)// 处理18位的身份证号码从号码中得到生日和性别代码
    {
      strBirthday = identityCard.substr(6, 4) + '-' + identityCard.substr(10, 2) + '-' + identityCard.substr(12, 2);
    }
    if (len === 15) {
      strBirthday = '19' + identityCard.substr(6, 2) + '-' + identityCard.substr(8, 2) + '-' + identityCard.substr(10, 2);
    }
    return strBirthday;
  },
  // 输入三个数求各自占比
  getpie(value1, value2, value3) {
    let sum = 100;
    if ((value1 + value2 + value3) !== 0) {
      sum = value1 + value2 + value3;
    }
    return [ Math.round(value1 / sum), Math.round(value2 / sum), Math.round(value3 / sum) ];
  },
  // 判断分值区间
  judgmentScore(number) {
    let value = '';
    if (number >= 90) {
      value = '90-100';
    } else if (number >= 75) {
      value = '75-90';
    } else if (number >= 60) {
      value = '60-75';
    } else {
      value = '0-60';
    }
    return value;
  },

};