var tool = {
    // 校验身份证
    checkIdCard: function IdentityCodeValid(code) {
        var city = {
            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 "
        };
        var tip = "";
        var pass = true;

        if (!code || !/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[012])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/i.test(code)) {
            tip = "身份证号格式错误";
            pass = false;
        } else if (!city[code.substr(0, 2)]) {
            tip = "地址编码错误";
            pass = false;
        } else {
            //18位身份证需要验证最后一位校验位
            if (code.length == 18) {
                code = code.split('');
                //∑(ai×Wi)(mod 11)
                //加权因子
                var factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
                //校验位
                var parity = [1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2];
                var sum = 0;
                var ai = 0;
                var wi = 0;
                for (var i = 0; i < 17; i++) {
                    ai = code[i];
                    wi = factor[i];
                    sum += ai * wi;
                }
                var last = parity[sum % 11];
                if (parity[sum % 11] != code[17]) {
                    tip = "校验位错误";
                    pass = false;
                }
            }
        }
        return pass;
    },
    // 校验手机号
    checkPhone: function(pone) {
        var myreg = /^[1][3,4,5,7,8][0-9]{9}$/;
        if (!myreg.test(pone)) {
            return false;
        } else {
            return true;
        }
    },
    // 校验邮箱
    checkMail: function(v) {
        let a = false;
        var reg = /^\w+((.\w+)|(-\w+))@[A-Za-z0-9]+((.|-)[A-Za-z0-9]+).[A-Za-z0-9]+$/; //正则表达式
        if (!reg.test(v)) {
            a = false
        } else {
            a = true
        }
        return a
    },
    // 时间戳转换
    timestampToTime: function(timestamp) {
        timestamp = timestamp + ""
        if (timestamp.length == 10) {
            timestamp = timestamp - 0
            var date = new Date(timestamp * 1000); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
        }
        if (timestamp.length == 13) {
            timestamp = timestamp - 0
            var date = new Date(timestamp); //时间戳为10位需*1000，时间戳为13位的话不需乘1000
        }
        let Y = date.getFullYear() + '-';
        let M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1) + '-';
        let D = (date.getDate() < 10 ? '0' + date.getDate() : date.getDate()) + ' ';
        let h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ':';
        let m = (date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()) + ':';
        let s = (date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds());
        return Y + M + D + h + m + s;

    },
    // 时间差 时间戳相减
    timeDifference: function(time1, time2) {
        let s1 = time1;
        let s2 = time2;
        var total = parseInt((s2 - s1) / 1000);
        var day = parseInt(total / (24 * 60 * 60)); //计算整数天数
        var afterDay = total - day * 24 * 60 * 60; //取得算出天数后剩余的秒数
        var hour = parseInt(afterDay / (60 * 60)); //计算整数小时数
        var afterHour = total - day * 24 * 60 * 60 - hour * 60 * 60; //取得算出小时数后剩余的秒数
        var min = parseInt(afterHour / 60); //计算整数分
        var afterMin = total - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60; //取得算出分后剩余的秒数
        return hour + '小时' + min + '分' + afterMin + '秒'
    },
    // 复制的方法
    copyText: function(text, callback) { // text: 要复制的内容， callback: 回调
        var tag = document.createElement('input');
        tag.setAttribute('id', 'xm_copy_input');
        tag.value = text;
        document.getElementsByTagName('body')[0].appendChild(tag);
        document.getElementById('xm_copy_input').select();
        document.execCommand('copy');
        document.getElementById('xm_copy_input').remove();
        if (callback) {
            callback(text)
        }
    },
    // 时间转换
    timeStarChange: function(t) {
        var d = new Date(t);
        var datetime = d.getFullYear() + '-' + (d.getMonth() + 1) + '-' + d.getDate() + '  00:00:00';
        var aa = new Date(datetime);
        var c = aa.getTime()
        return c
    },
    timeEndChange: function(t) {
        var d = new Date(t);
        var datetime = d.getFullYear() + '-' + (d.getMonth() + 1) + '-' + d.getDate() + '  23:59:59';
        var aa = new Date(datetime);
        var c = aa.getTime()
        return c
    },
    // 隐藏号码
    //str：要进行隐藏的变量  frontLen: 前面需要保留几位    endLen: 后面需要保留几位
    hiddenNumber: function(str, frontLen, endLen) {
        var len = str.length - frontLen - endLen;
        var xing = '';
        for (var i = 0; i < len; i++) {
            xing += '*';
        }
        return str.substring(0, frontLen) + xing + str.substring(str.length - endLen);
    },
    // 超出省略
    moreOverText: function(val) {
        if (val != '' || val != undefined) {
            if (val.length > 10) {
                let a = val.substring(0, 10)
                return a + '...'
            } else {
                return val
            }
        }
    },
    //设置cookie
    setCookie(cname, cvalue, exdays) {
        var d = new Date();
        d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
        var expires = "expires=" + d.toUTCString();
        document.cookie = cname + "=" + cvalue + "; " + expires + "; path=/; domain=.你的域名.com";
    },
    //获取cookie
    getCookie(cname) {
        var name = cname + "=";
        var ca = document.cookie.split(';');
        for (var i = 0; i < ca.length; i++) {
            var c = ca[i];
            while (c.charAt(0) == ' ') c = c.substring(1);
            if (c.indexOf(name) != -1) return c.substring(name.length, c.length);
        }
        return "";
    },
    clearCookie(name) {     
        this.setCookie(name, "", -1); 
    }，
      // 星号处理手机号
    noPassByMobile(str){
        if(null != str && str != undefined){
            var pat=/(\d{3})\d*(\d{4})/;
            return str.replace(pat,'$1****$2');
        } else {
            return "";
        }
    },
    GetQueryString(name) {
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
        var r = window.location.search.substr(1).match(reg);
        if(r != null) return unescape(r[2]);
        return null;
    },
}


export default tool