GCLS_Page_Book_Component_NPC/src/utils/index.js

/**
 * 获取系统配置
 */
import { getStaticContent } from '@/api/ajax';
import { setConfig } from './auth'

export function getConfigInfor() {
  return new Promise((resolve, reject) => {
    let MethodName = 'sys_config_manager-GetLogo';
    getStaticContent(MethodName, {}).then(res => {
      setConfig(res);
      resolve(res)
    }).catch(err => {
      reject(err);
    })
  })
}

//分：秒转秒
export function timeStrToSen(time) {
  if (!time) {
    return -1;
  }
  var pos = time.indexOf(':');
  var min = 0, sec = 0;;
  if (pos > 0) {
    min = parseInt(time.substring(0, pos));
    sec = parseFloat(time.substring(pos + 1))
  }
  return min * 60 + sec;
}

/**
 * Created by PanJiaChen on 16/11/18.
 */

/**
 * Parse the time to string
 * @param {(Object|string|number)} time
 * @param {string} cFormat
 * @returns {string | null}
 */
export function parseTime(time, cFormat) {
  if (arguments.length === 0 || !time) {
    return null
  }
  const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
  let date
  if (typeof time === 'object') {
    date = time
  } else {
    if ((typeof time === 'string')) {
      if ((/^[0-9]+$/.test(time))) {
        // support "1548221490638"
        time = parseInt(time)
      } else {
        // support safari
        // https://stackoverflow.com/questions/4310953/invalid-date-in-safari
        time = time.replace(new RegExp(/-/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(/{([ymdhisa])+}/g, (result, key) => {
    const value = formatObj[key]
    // Note: getDay() returns 0 on Sunday
    if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value] }
    return value.toString().padStart(2, '0')
  })
  return time_str
}

/**
 * @param {number} time
 * @param {string} option
 * @returns {string}
 */
export function formatTime(time, option) {
  if (('' + time).length === 10) {
    time = parseInt(time) * 1000
  } else {
    time = +time
  }
  const d = new Date(time)
  const now = Date.now()

  const diff = (now - d) / 1000

  if (diff < 30) {
    return '刚刚'
  } else if (diff < 3600) {
    // less 1 hour
    return Math.ceil(diff / 60) + '分钟前'
  } else if (diff < 3600 * 24) {
    return Math.ceil(diff / 3600) + '小时前'
  } else if (diff < 3600 * 24 * 2) {
    return '1天前'
  }
  if (option) {
    return parseTime(time, option)
  } else {
    return (
      d.getMonth() +
      1 +
      '月' +
      d.getDate() +
      '日' +
      d.getHours() +
      '时' +
      d.getMinutes() +
      '分'
    )
  }
}

/**
 * @param {string} url
 * @returns {Object}
 */
export function param2Obj(url) {
  const search = decodeURIComponent(url.split('?')[1]).replace(/\+/g, ' ')
  if (!search) {
    return {}
  }
  const obj = {}
  const searchArr = search.split('&')
  searchArr.forEach(v => {
    const index = v.indexOf('=')
    if (index !== -1) {
      const name = v.substring(0, index)
      const val = v.substring(index + 1, v.length)
      obj[name] = val
    }
  })
  return obj
}


export function createComprisonFunction(propertyName) {
  return function (object1, object2) {
    var value1 = object1[propertyName];
    var value2 = object2[propertyName];
    if (value1 < value2) {
      return -1;
    } else if (value1 > value2) {
      return 1;
    } else {
      return 0;
    }
  }
}

// 混淆数字
export function handleNumber(number) {
  let numberArr;
  numberArr = [
    number - 3,
    number - 2,
    number - 1,
    number + 1,
    number + 2,
    number + 3,
  ];
  numberArr = getRandomArrayElements(
    numberArr,
    3
  );
  numberArr.push(number);
  numberArr.sort();
  return numberArr;
}
export function getRandomArrayElements(arr, count) {
  var shuffled = arr.slice(0),
    i = arr.length,
    min = i - count,
    temp,
    index;
  while (i-- > min) {
    index = Math.floor((i + 1) * Math.random());
    temp = shuffled[index];
    shuffled[index] = shuffled[i];
    shuffled[i] = temp;
  }
  return shuffled.slice(min);
}

//判断是不是中文
export function isChn(str) {
  var reg = /^[\u4E00-\u9FA5]+$/;
  if (!reg.test(str)) {
    //alert("不全是中文");
    return false;
  } else {
    //alert("全是中文");
    return true;
  }
}