var CHARSET = "abcdefghijklmnopqrstuvwxyz1234567890";
_const__WEBPACK_IMPORTED_MODULE_36__ = {}
_encrypt__WEBPACK_IMPORTED_MODULE_34__ = {}
_const__WEBPACK_IMPORTED_MODULE_36__.MU = 0

_encrypt__WEBPACK_IMPORTED_MODULE_34__.QR = function (a) {
    for (var e, c = [], f = 0; f < 256; f++) {
        e = f;
        for (var d = 0; d < 8; d++)
            e = 1 & e ? 0xedb88320 ^ e >>> 1 : e >>> 1;
        c[f] = e
    }
    for (var t = -1, n = 0; n < a.length; n++)
        t = t >>> 8 ^ c[255 & (t ^ a.charCodeAt(n))];
    return (-1 ^ t) >>> 0
};

function genRandomString(a) {
    return Array(a).fill(void 0).map(function () {
        return CHARSET[Math.floor(36 * Math.random())]
    }).join("")
}

PlatformCode = {
    "0": "Windows",
    "1": "iOS",
    "2": "Android",
    "3": "MacOs",
    "4": "Linux",
    "5": "other",
    "Windows": 0,
    "iOS": 1,
    "Android": 2,
    "MacOs": 3,
    "Linux": 4,
    "other": 5
}

function getPlatformCode(a) {
    switch (a) {
        case "Android":
            return PlatformCode.Android;
        case "iOS":
            return PlatformCode.iOS;
        case "Mac OS":
            return PlatformCode.MacOs;
        case "Linux":
            return PlatformCode.Linux;
        default:
            return PlatformCode.other
    }
}

function generateLocalId(a) {
    var e = getPlatformCode(a)
        , c = "000"
        ,
        f = "".concat((+new Date).toString(16)).concat(genRandomString(30)).concat(e).concat(_const__WEBPACK_IMPORTED_MODULE_36__.MU).concat(c)
        , d = (0,
            _encrypt__WEBPACK_IMPORTED_MODULE_34__.QR)(f);
    return "".concat(f).concat(d).substring(0, 52)
}

// console.log(generateLocalId('Windows'))

module.exports = {
    generateLocalId: generateLocalId
}