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

export function isvalidUsername(str) {
    const valid_map = ['admin', 'editor']
    return valid_map.indexOf(str.trim()) >= 0
}

/* 密码验证
 * 密码为8位以上字符,须同时包含大写字母,小写字母和数字
 * */
export function validatePassword(str) {
    const reg = /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[^]{8,16}$/
    return reg.test(str)
}
/* 名称验证
 * 只能包含字母、数字、字符("_"、"-"和".")
 * */
export function validateName(str) {
    const reg = /^[0-9A-Za-z\-_.]+$/g
    return reg.test(str)
}

/* 合法uri*/
export function validateURL(textval) {
    const urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/
    return urlregex.test(textval)
}

/* 小写字母*/
export function validateLowerCase(str) {
    const reg = /^[a-z]+$/
    return reg.test(str)
}

/* 大写字母*/
export function validateUpperCase(str) {
    const reg = /^[A-Z]+$/
    return reg.test(str)
}

/* 大小写字母*/
export function validatAlphabets(str) {
    const reg = /^[A-Za-z]+$/
    return reg.test(str)
}

/* 手机号码验证
 * */
export function validatePhoneNumber(str) {
    const reg = /^1[3|4|5|6|7|8|9][0-9]\d{8}$/
    return reg.test(str)
}
/* 邮箱验证
 * */
export function validateEmailNumber(str) {
    const reg = /^[a-zA-Z0-9]+([-_.][a-zA-Z0-9]+)*@([a-zA-Z0-9]+[-.])+([a-z]{2,5})$/ims
    return reg.test(str)
}
// 端口匹配
export function validatePort(str) {
    const reg = /^([1-9][0-9]{0,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]{1}|6553[0-5])$/
    return reg.test(str)
}

// 授权对象
export function validateAuth(str) {
    const reg = /^\d+\.\d+\.\d+\.\d+\/\d+$/
    return reg.test(str)
}
// 身份证验证
export function validateIdentityCodeValid(code) {
    var city = {
        11: "北京",
        12: "天津",
        13: "河北",
        14: "山西",
        15: "内蒙古",
        21: "辽宁",
        22: "吉林",
        23: "黑龙江 ",
        31: "上海",
        32: "江苏",
        33: "浙江",
        34: "安徽",
        35: "福建",
        36: "江西",
        37: "山东",
        41: "河南",
        42: "湖北 ",
        43: "湖南",
        44: "广东",
        45: "广西",
        46: "海南",
        50: "重庆",
        51: "四川",
        52: "贵州",
        53: "云南",
        54: "西藏 ",
        61: "陕西",
        62: "甘肃",
        63: "青海",
        64: "宁夏",
        65: "新疆",
        71: "台湾",
        81: "香港",
        82: "澳门",
        91: "国外 "
    };
    var tip = "";
    var pass = true;
    if (!code || !/^[1-9][0-9]{5}(19[0-9]{2}|200[0-9]|2010)(0[1-9]|1[0-2])(0[1-9]|[12][0-9]|3[01])[0-9]{3}[0-9xX]$/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;
}