import * as CryptoJS from "./aes.js"
import { hmacSha256 } from "./hmacSha256"

/**
 * 工具类
 */
export class Utils {

    public constructor() {
    }

    /**
     * 打乱数组
     * @param arr 要打乱的数组
     * @returns 打乱后的数组
     */
    static Shuffle<T>(arr: Array<T>): Array<T> {
        var len = arr.length;
        for (var i = len - 1; i >= 0; i--) {
            var j = Math.floor(Math.random() * len);
            var temp = arr[i];
            arr[i] = arr[j];
            arr[j] = temp;
        }

        return arr;
    }

    /**
     * 获取固定长度字符串  用于太长名字截断
     * @param str 原字符串
     * @param len 取字符长度
     * @returns 返回的字符串
     */
    public static cutstr(str: string, len: number): string {
        var str_length = 0;
        var str_len = 0;
        let str_cut = "";
        str_len = str.length;
        for (var i = 0; i < str_len; i++) {
            let a = str.charAt(i);
            str_length++;
            if (escape(a).length > 4) {
                //中文字符的长度经编码之后大于4
                str_length++;
            }
            str_cut = str_cut.concat(a);
            if (str_length >= len) {
                str_cut = str_cut.concat("...");
                return str_cut;
            }
        }
        //如果给定字符串小于指定长度，则返回源字符串；
        if (str_length < len) {
            return str;
        }
    }

    /**
     * 取一个区间内随机整数
     * @param n 开始位置
     * @param m 结束位置
     * @returns 返回的随机整数
     */
    public static rnd(n, m): number {
        var random = Math.floor(Math.random() * (m - n + 1) + n);
        return random;
    }

    static _hasOwnProperty = Object.prototype.hasOwnProperty;
    /**
     * 一个对象是否有prop属性
     * @param obj 对象
     * @param prop 属性
     * @returns 返回是否有
     */
    static has(obj: any, prop: any) {
        return Utils._hasOwnProperty.call(obj, prop);
    }

    /**
     * 对比两个对象的大小
     * @param a 对象a
     * @param b 对象b
     * @returns 返回值 a < b : -1, a == b : 0, a > b : 1
     */
    static defaultCompare<T>(a: T, b: T): number {
        if (a < b) {
            return -1;
        } else if (a === b) {
            return 0;
        } else {
            return 1;
        }
    }

    /**
     * 将一个对象转为字符串
     * @param item 传入对象
     * @returns 返回值 字符串
     */
    static defaultToString(item: any): string {
        if (item === null) {
            return 'COLLECTION_NULL';
        } else if (Utils.isUndefined(item)) {
            return 'COLLECTION_UNDEFINED';
        } else if (Utils.isString(item)) {
            return '$s ' + item;
        } else {
            return '$o ' + item.toString();
        }
    }

    /**
    * 将所有属性用字符串格式拼接起来
    * @param item 要拼接属性的对象
    * @param join 拼接字符
    * @returns 返回值
    */
    static makeString<T>(item: T, join: string = ','): string {
        if (item === null) {
            return 'COLLECTION_NULL';
        } else if (Utils.isUndefined(item)) {
            return 'COLLECTION_UNDEFINED';
        } else if (Utils.isString(item)) {
            return item.toString();
        } else {
            let toret = '{';
            let first = true;
            for (const prop in item) {
                if (Utils.has(item, prop)) {
                    if (first) {
                        first = false;
                    } else {
                        toret = toret + join;
                    }
                    toret = toret + prop + ':' + (<any>item)[prop];
                }
            }
            return toret + '}';
        }
    }

    /**
     * 检查func是否是一个函数
     * @param func 传入的参数
     * @returns 返回值 bool
     */
    static isFunction(func: any): boolean {
        return (typeof func) === 'function';
    }

    /**
     * 检查obj是否是undefined
     * @param obj 传入参数
     * @returns 返回值 bool
     */
    static isUndefined(obj: any): boolean {
        return (typeof obj) === 'undefined';
    }

    /**
     * 检查一个对象是否是字符串
     * @param obj 要检查的对象
     * @param 返回值 true : 是, false : 不是
     */
    static isString(obj: any): boolean {
        return Object.prototype.toString.call(obj) === '[object String]';
    }

    /** 计算两点之间距离 */
    static dis(x1, y1, x2, y2): number {
        return Math.sqrt(Math.pow(x1 - x2, 2) + Math.pow(y1 - y2, 2));
    }

    /** 每角度对应弧度 */
    static radian: number = Math.PI / 180;
    /**设置数组显示 科学计数法 */
    static strShow(num: number): string {
        num = Math.floor(num);

        //最大数值保护
        if (num >= 18446744073700000000) {
            num = 18446744073700000000
        }

        let str = String(num);
        let str1 = str
        let len = str.length;
        let len1 = 0
        // console.log('strShow  ', str)


        if (len > 3 && len < 6) {
            str1 = str
            len1 = str1.length
            str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
        }
        else if (len >= 6 && len < 10) {
            str1 = str.substr(0, len - 4)
            len1 = str1.length
            if (len1 > 3) {
                str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
            }
            str1 += '万'
            // str = str.substr(0, len - 3) + 'K';
        } else if (len >= 10 && len < 14) {
            str1 = str.substr(0, len - 8)
            len1 = str1.length
            if (len1 > 3) {
                str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
            }
            str1 += '亿'

            // str = str.substr(0, len - 6) + 'B';
        } else if (len >= 14 && len < 18) {
            str1 = str.substr(0, len - 12)
            len1 = str1.length
            if (len1 > 3) {
                str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
            }
            str1 += '兆'

            // str = str.substr(0, len - 9) + 'KB';
        } else if (len >= 18 && len < 22) {
            str1 = str.substr(0, len - 16)
            len1 = str1.length
            if (len1 > 3) {
                str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
            }
            str1 += '万兆'

            // str = str.substr(0, len - 12) + 'MB';
        }
        // else if (len >= 18 && len < 21) {
        //     str1 = str.substr(0, len - 15)
        //     len1 = str1.length
        //     if (len1 > 3) {
        //         str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
        //     }
        //     str1 += 'GB'

        //     // str = str.substr(0, len - 15) + 'GB';
        // } else if (len >= 21 && len < 24) {
        //     str1 = str.substr(0, len - 18)
        //     len1 = str1.length
        //     if (len1 > 3) {
        //         str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
        //     }
        //     str1 += 'TB'

        //     // str = str.substr(0, len - 18) + 'TB';
        // } else if (len >= 24 && len < 27) {
        //     str1 = str.substr(0, len - 21)
        //     len1 = str1.length
        //     if (len1 > 3) {
        //         str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
        //     }
        //     str1 += 'AB'

        //     // str = str.substr(0, len - 18) + 'TB';
        // } else if (len >= 27 && len < 30) {
        //     str1 = str.substr(0, len - 24)
        //     len1 = str1.length
        //     if (len1 > 3) {
        //         str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
        //     }
        //     str1 += 'BB'

        //     // str = str.substr(0, len - 18) + 'TB';
        // } else if (len >= 30 && len < 33) {
        //     str1 = str.substr(0, len - 27)
        //     len1 = str1.length
        //     if (len1 > 3) {
        //         str1 = str1.substr(0, len1 - 3) + ',' + str1.substr(len1 - 3)
        //     }
        //     str1 += 'CB'

        //     // str = str.substr(0, len - 18) + 'TB';
        // }
        //console.log("STR:" + str1);
        return str1;
    }


    /**
     * 倒计时转换为时间格式（h:m:s） ，可自定义
     * @param t 秒
     * @param f 格式
     */
    public static ParseTime2Format(t: number, f: string = "h:m:s"): string {
        var d: number = Math.floor(t / 24 / 3600);
        var h: number = Math.floor((t / 3600) % 24);
        var m: number = Math.floor((t % 3600) / 60);
        var s: number = (t % 3600) % 60;

        function parse_format(t: number): string {
            var s: string = t.toString();
            if (t < 10) {
                s = "0" + t;
            }
            return s;
        }
        if (f.indexOf("d") != -1) {
            f = f.replace(/d/g, parse_format(d));
        }
        else {
            h += d * 24;
        }
        if (f.indexOf("h") != -1) {
            f = f.replace(/h/g, parse_format(h));
        } else {
            m += h * 60;
        }
        if (f.indexOf("m") != -1) {
            f = f.replace(/m/g, parse_format(m));
        } else {
            if (f.indexOf("h") != -1) {
                s += m * 60;
            } else {
                s = t;
            }
        }
        if (f.indexOf("s") != -1) {
            f = f.replace(/s/g, parse_format(s));
        }
        return f;
    }

    // 随机生成32位字符串
    static randomString(len = 32) {
        let $chars =
            'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678'
        let maxPos = $chars.length
        let pwd = ''
        for (let i = 0; i < len; i++) {
            pwd += $chars.charAt(Math.floor(Math.random() * maxPos))
        }
        return pwd
    }

    //说明：
    //  1.如果加密解密涉及到前端和后端，则这里的key要保持和后端的key一致
    //  2.AES的算法模式有好几种（ECB,CBC,CFB,OFB），所以也要和后端保持一致
    //  3.AES的补码方式有两种（PKS5，PKS7），所以也要和后端保持一致
    //  4.AES的密钥长度有三种（128,192,256，默认是128），所以也要和后端保持一致
    //  5.AES的加密结果编码方式有两种（base64和十六进制），具体怎么选择由自己定，但是加密和解密的编码方式要统一
    //十六位十六进制数作为秘钥
    // private static key = fun_aes.CryptoJS.enc.Utf8.parse("3454345434543454");
    //十六位十六进制数作为秘钥偏移量
    // private static iv = fun_aes.CryptoJS.enc.Utf8.parse('6666666666666666');

    /**aes加密
     * @param state true 存包长 false /r/n
    */
    static Encrypt(word, tkey, appid, state = true) {
        let tiv = tkey.substr(0, 16)

        // n = Base64.Instance.encode(n)
        //明文拼接
        let newStr = ''
        if (state) {
            // let n = this.pack(word.length)
            // newStr = tiv + n + word + appid
            newStr = tiv + word + appid
            // console.log('明文拼接  ', word.length, "   n   ", n)
        }
        else {
            newStr = tiv + word + '\r\n' + appid
        }

        //加密后
        let key = CryptoJS.enc.Utf8.parse(tkey);
        let iv = CryptoJS.enc.Utf8.parse(tiv);

        newStr = CryptoJS.enc.Utf8.parse(newStr);

        var encrypted = CryptoJS.AES.encrypt(newStr, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });
        encrypted = encrypted.toString()
        // console.log('加密后  ', encrypted)
        let mac = hmacSha256.Instance.hex_hmac_sha256(tkey, encrypted)

        // console.log('-----------------------------  ')
        // console.log('key  ', tkey)
        // console.log('iv  ', tiv)
        // console.log('mac ', mac)
        // console.log('encode  ', encrypted)
        let newStrTwo = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(tiv + encrypted + mac));
        // console.log('最终密文      ', newStrTwo)
        return newStrTwo
    }
    /** aes解密
    * @param state true 存包长 false /r/n
    */
    static Decrypt(word, tkey, appid, state = true) {
        let en = CryptoJS.enc.Base64.parse(word).toString(CryptoJS.enc.Utf8);
        let newStrOne = en.substr(16)
        let temp = newStrOne.substr(0, newStrOne.length - 64)
        let de = temp

        let key = CryptoJS.enc.Utf8.parse(tkey);
        let iv = CryptoJS.enc.Utf8.parse(tkey.substr(0, 16));

        var decrypt = CryptoJS.AES.decrypt(de, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });
        var decryptedStr = CryptoJS.enc.Utf8.stringify(decrypt)
        decryptedStr = decryptedStr.toString()

        // console.log('decryptedStr   ', decryptedStr)
        let newStrThree = ''
        if (state) {
            newStrThree = decryptedStr.slice(16).replace(new RegExp("(.*)" + appid), '$1')
        }
        else {
            newStrThree = decryptedStr.slice(16).split('\r\n')[0]
        }
        return newStrThree
    }

    /** for php pack( N , length ) */
    static pack(len: number) {
        var buf: ArrayBuffer = new ArrayBuffer(4);
        var dataView = new DataView(buf);
        dataView.setUint32(0, len)
        // console.log('dataView  ', dataView)
        let str2 = this.ab2str(buf)

        // let utf8decoder = new TextDecoder();
        // let str2 = utf8decoder.decode(buf)
        // console.log('str2  ', str2)

        // let utf8encoder = new TextEncoder();
        // let str3 = utf8encoder.encode(str2)
        // console.log("str3:", str3)

        // let str4 = utf8decoder.decode(str3)
        // console.log('str4  ', str4)

        // let aa = fun_aes.CryptoJS.enc.Utf8.parse(str2)
        // console.log('aa  ', aa)
        return str2
    }

    static Utf8ArrayToStr(array) {
        var out, i, len, c;
        var char2, char3;

        out = "";
        len = array.length;
        i = 0;
        while (i < len) {
            c = array[i++];
            switch (c >> 4) {
                case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:
                    // 0xxxxxxx
                    out += String.fromCharCode(c);
                    break;
                case 12: case 13:
                    // 110x xxxx   10xx xxxx
                    char2 = array[i++];
                    out += String.fromCharCode(((c & 0x1F) << 6) | (char2 & 0x3F));
                    break;
                case 14:
                    // 1110 xxxx  10xx xxxx  10xx xxxx
                    char2 = array[i++];
                    char3 = array[i++];
                    out += String.fromCharCode(((c & 0x0F) << 12) |
                        ((char2 & 0x3F) << 6) |
                        ((char3 & 0x3F) << 0));
                    break;
            }
        }

        return out;
    }

    //UTF-16转UTF-8
    static utf16ToUtf8(s) {
        if (!s) {
            return;
        }

        var i, code, ret = [], len = s.length;
        for (i = 0; i < len; i++) {
            code = s.charCodeAt(i);
            if (code > 0x0 && code <= 0x7f) {
                //单字节
                //UTF-16 0000 - 007F
                //UTF-8  0xxxxxxx
                ret.push(s.charAt(i));
            } else if (code >= 0x80 && code <= 0x7ff) {
                //双字节
                //UTF-16 0080 - 07FF
                //UTF-8  110xxxxx 10xxxxxx
                ret.push(
                    //110xxxxx
                    String.fromCharCode(0xc0 | ((code >> 6) & 0x1f)),
                    //10xxxxxx
                    String.fromCharCode(0x80 | (code & 0x3f))
                );
            } else if (code >= 0x800 && code <= 0xffff) {
                //三字节
                //UTF-16 0800 - FFFF
                //UTF-8  1110xxxx 10xxxxxx 10xxxxxx
                ret.push(
                    //1110xxxx
                    String.fromCharCode(0xe0 | ((code >> 12) & 0xf)),
                    //10xxxxxx
                    String.fromCharCode(0x80 | ((code >> 6) & 0x3f)),
                    //10xxxxxx
                    String.fromCharCode(0x80 | (code & 0x3f))
                );
            }
        }

        return ret.join('');
    }
    //UTF-8转UTF-16
    static utf8ToUtf16(s) {
        if (!s) {
            return;
        }

        var i, codes, bytes, ret = [], len = s.length;
        for (i = 0; i < len; i++) {
            codes = [];
            codes.push(s.charCodeAt(i));
            if (((codes[0] >> 7) & 0xff) == 0x0) {
                //单字节  0xxxxxxx
                ret.push(s.charAt(i));
            } else if (((codes[0] >> 5) & 0xff) == 0x6) {
                //双字节  110xxxxx 10xxxxxx
                codes.push(s.charCodeAt(++i));
                bytes = [];
                bytes.push(codes[0] & 0x1f);
                bytes.push(codes[1] & 0x3f);
                ret.push(String.fromCharCode((bytes[0] << 6) | bytes[1]));
            } else if (((codes[0] >> 4) & 0xff) == 0xe) {
                //三字节  1110xxxx 10xxxxxx 10xxxxxx
                codes.push(s.charCodeAt(++i));
                codes.push(s.charCodeAt(++i));
                bytes = [];
                bytes.push((codes[0] << 4) | ((codes[1] >> 2) & 0xf));
                bytes.push(((codes[1] & 0x3) << 6) | (codes[2] & 0x3f));
                ret.push(String.fromCharCode((bytes[0] << 8) | bytes[1]));
            }
        }
        return ret.join('');
    }

    // ArrayBuffer转为字符串，参数为ArrayBuffer对象
    static ab2str(buf: ArrayBuffer) {
        return String.fromCharCode.apply(null, new Uint8Array(buf));
    }


    static Uint8ArrayToString(fileData) {
        var dataString = "";
        for (var i = 0; i < fileData.length; i++) {
            dataString += String.fromCharCode(fileData[i]);
        }

        return dataString
    }

    static stringToUint8Array(str) {
        var arr = [];
        for (var i = 0, j = str.length; i < j; ++i) {
            arr.push(str.charCodeAt(i));
        }

        var tmpUint8Array = new Uint8Array(arr);
        return tmpUint8Array
    }

    // 字符串转为ArrayBuffer对象，参数为字符串
    static str2ab(str) {
        var buf = new ArrayBuffer(str.length); // 每个字符占用2个字节
        var bufView = new Uint8Array(buf);
        for (var i = 0, strLen = str.length; i < strLen; i++) {
            bufView[i] = str.charCodeAt(i);
        }
        return buf;
    }

    private static options = {
        default_key_size: 2048,
        default_public_exponent: new Uint8Array([0x01, 0x00, 0x01])
    }

    /*rsa加密*/
    static RSAEncrypt(word) {
        // console.log(window['JSEncrypt'])
        let jsb = new window['JSEncrypt'](this.options)

        //公钥
        var publicString = '-----BEGIN PUBLIC KEY-----\n' +
            'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuwz5V8wt525dMS+A9wOd\n' +
            'NAjvKgxdyoXYuZSlAJEXLhvJlaXwFCKEsUg/qBBeo4nrRnwaFAjG7ItqbCWR9Ozv\n' +
            '6oY5tMYQnFFK82XkMGbKm1gG0z9vYKhcNYgHZHi+QKAw4tLLWXWO/QBTGelEXptD\n' +
            'azlNmdM+8wHOknTcMuIyjc9Yo5qCoNsCJpA465vnREiBezBbKB3rSw+LmrRcZcFk\n' +
            's8hmGtjpabcQ8sCxco7mRzVh6/DomNWfNm7hUP6shrrJirwjQtaS51grlScj8KhN\n' +
            'h+kBoiI4Ad0Xz0GHasK5hAMf3sXDsN61r0An8KTfa/nsYSJDwogPIKkeKAsmw9Df\n' +
            'EQIDAQAB\n' +
            '-----END PUBLIC KEY-----'
        jsb.setPublicKey(publicString)
        // 加密内容
        let encrypted = jsb.encrypt(word)
        return encrypted
    }

    /*rsa解密*/
    // static RSADecrypt(word) {
    //     // console.log(window['JSEncrypt'])
    //     let jsb = new JSEncrypt(this.options)

    //     //私钥
    //     var privateString = '-----BEGIN RSA PRIVATE KEY-----\n' +
    //         'MIIEowIBAAKCAQEAuwz5V8wt525dMS+A9wOdNAjvKgxdyoXYuZSlAJEXLhvJlaXw\n' +
    //         'FCKEsUg/qBBeo4nrRnwaFAjG7ItqbCWR9Ozv6oY5tMYQnFFK82XkMGbKm1gG0z9v\n' +
    //         'YKhcNYgHZHi+QKAw4tLLWXWO/QBTGelEXptDazlNmdM+8wHOknTcMuIyjc9Yo5qC\n' +
    //         'oNsCJpA465vnREiBezBbKB3rSw+LmrRcZcFks8hmGtjpabcQ8sCxco7mRzVh6/Do\n' +
    //         'mNWfNm7hUP6shrrJirwjQtaS51grlScj8KhNh+kBoiI4Ad0Xz0GHasK5hAMf3sXD\n' +
    //         'sN61r0An8KTfa/nsYSJDwogPIKkeKAsmw9DfEQIDAQABAoIBAFonN6pkY5+O5uXE\n' +
    //         '8pCbslIZGESY7z+kYT+Y8CokxBpaFD/HWb4qoO/dVakIMsT5vWcce2k6jb4GuAVl\n' +
    //         '2kJFTKEpjnidmfXtjIVhj6jwciiLNcbtZR4eJ0s5w+5d77ywOL+qP45fhcpVNLhh\n' +
    //         'YK2EgesVFFzWnxl6vniCUHtJ4HnOKHJCnLNP8Jv7v8yWqRhdPv+OSnXc/f8M5Nq4\n' +
    //         'zXIjZIf84sQdI9MAZ4IUv3yUnhQIGCX/ilLiOb+u8Z02DnImpwrSurm4SWOl/W7F\n' +
    //         'jz1LHonOnFNvoICwJUlwmSHVbSxOG4dHSxs45dSHizCxIbPyHNW0sF/u5EHz2cmw\n' +
    //         'ZIrtmh0CgYEA91DZBmRS8f6ELIPTozOd9c9OOiW0Mn0njG2Hf59tRkUNcAVnrdT6\n' +
    //         '1v0ziD1tnprBCQr7NKzJiU3ds4qR/Vfza2F9M894CIX3HZLZomrP+Kr0xqeogxfy\n' +
    //         'IVQ3n6aCIR2lKG2zBuxJJCp3UhGjS1NOOvcVqK9F+0Py6LHRG7SAoMsCgYEAwZ5l\n' +
    //         'Q2x/V9vDf3KMsQf/5noaPrxgoTH9py4JgCwK6ab9M8BtAsAZ4xs6RUd6XEMeGsv4\n' +
    //         'rLKKZhR0vMNnec/wHb3tNEFMihKsGkgCrycl4sJQIJsNX30bungrrC2XZUEAqN9g\n' +
    //         '1IbDKAiq6l+0YQVC+742FZ6t7IgjrgV/lj7g0BMCgYEAkSeZiT/e0vvAFeR1lecY\n' +
    //         'wgofbs9sWOnOCYTLr2MiHskunt39QTCs3PwVf9QV/63yuF0CnaMAUp8qDVO6Zch2\n' +
    //         'LUM12e/eEpqWNHxZUhOA5wFn0yTaKb8nNNqaHxD6dXdR1U21cs3CDAEEsV16yx4k\n' +
    //         '30TgKHZfC5+Q9XRQOAOUL0sCgYBcq/u78cphuwYvkhxU/4c0QW0eafu2K79ErXxO\n' +
    //         'pMX0X8EBbDDBCEFbukSBtFyUnGtkWAyGXE5x3YiicMSuQSCkm6tVP4vq6lUFn0Hp\n' +
    //         'o8s2ZdsEQDJ+adtDvRDqMEguZpZyPbiTAI2YM83asEQdy+7rn3czkeedNuwc9vTC\n' +
    //         'bQYdkQKBgAqApiDmh84iMQUv5DQ2ks4Ddv/jpuYp/wELTN59n+IvP7BfdkOVBcYR\n' +
    //         'Z1MZNo9fAIdF700ijKQKKgR1r5iOHiBo4A4DybxN3FHyS348BDbuh/dg2Z6307iS\n' +
    //         'cNCq6ajhNeTtMy2E14DEdinp/7l2o87OpAR2cGRFBEi+f2RRQ2p0\n' +
    //         '-----END RSA PRIVATE KEY-----'
    //     jsb.setPrivateKey(privateString)
    //     // 解密内容
    //     let encrypted = jsb.decrypt(word)
    //     return encrypted
    // }

    static getLocalTime(nS) {
        return new Date(parseInt(nS) * 1000).toLocaleString().replace(/:\d{1,2}$/, ' ');
    }

    /** 遍历打印obj属性值 
     * @param name  名称
     * @param obj   要遍历的对象
    */
    static logObject(name, obj) {
        let description = ''
        for (var i in obj) {
            var property = obj[i];
            description += i + " = " + property + "\n";
        }
        console.log(name + ' \n' + description)
    }

    /** 版本对比
     */
    static versionCompareHandle(versionA, versionB) {
        console.log("JS Custom Version Compare: version A is " + versionA + ', version B is ' + versionB);
        var vA = versionA.split('.');
        var vB = versionB.split('.');
        for (var i = 0; i < vA.length; ++i) {
            var a = parseInt(vA[i]);
            var b = parseInt(vB[i] || 0);
            if (a === b) {
                continue;
            }
            else {
                return a - b;
            }
        }
        if (vB.length > vA.length) {
            return -1;
        }
        else {
            return 0;
        }
    }

    /** 是否有apk安装包 */
    static checkHasApk(fileName) {
        var fullPath = jsb.fileUtils.getWritablePath() + fileName

        if (jsb.fileUtils.isFileExist(fullPath)) {
            return fullPath
        }
        else {
            return ''
        }
    }

    /** 下载文件
     * @param url 下载地址
     * @param fileName 存储文件名称
     * @param successCb 成功回调
     * @param failCb 失败回调
     * @param progressCb 下载进度回调
     */
    static downFile2Local(url, fileName, successCb, failCb, progressCb): any {
        var fullPath = jsb.fileUtils.getWritablePath() + fileName
        // showModelLoadingDialog();//显示加载中模态框
        if (jsb) {
            var downloader = new jsb.Downloader();
            downloader.setOnFileTaskSuccess(function () {
                // removeModelLoadingDialog();//删除加载中模态框
                console.log("DownLoadM setOnFileTaskSuccess", "")
                if (successCb) {
                    console.log("DownLoadM result... ", jsb.fileUtils.isFileExist(fullPath))
                    console.log("DownLoadM setOnFileTaskSuccess fullPath...", fullPath)
                    successCb(fullPath);
                    // AdM.installApp()
                }
            });
            downloader.setOnTaskError(function (task: any, errorCode: number, errorCodeInternal: number, errorStr: string) {
                // removeModelLoadingDialog();
                // showTips("文件下载失败！！！");
                console.log("DownLoadM setOnTaskError", errorCode + " ; " + errorCodeInternal + " ; " + errorStr)
                if (failCb) {
                    failCb(fullPath);
                }
            });
            downloader.setOnTaskProgress(function (task: any, bytesReceived: number, totalBytesReceived: number, totalBytesExpected: number) {
                // removeModelLoadingDialog();
                // showTips("文件下载失败！！！");
                console.log("DownLoadM", bytesReceived + " ; " + totalBytesReceived + " ; " + totalBytesExpected)
                if (progressCb) {
                    progressCb(bytesReceived, totalBytesReceived, totalBytesExpected)
                }
            });
            downloader.createDownloadFileTask(url, fullPath);//创建下载任务
            return downloader
        }
    }

    static loadResPromise(url, type: any = cc.Prefab) {
        return new Promise((resolve: (data) => void, reject) => {
            cc.loader.loadRes(url, type, (error, data): void => {
                if (error) {
                    reject();
                }
                else {
                    resolve(data);
                }
            });
        });
    }
}