refactor: merging all util functions into classes

1 files changed, 0 insertions, 530 deletions

diff --git a/web/assets/js/util/utils.js b/web/assets/js/util/utils.js
deleted file mode 100644
index ab7c977a..00000000
--- a/web/assets/js/util/utils.js
+++ /dev/null
@@ -1,530 +0,0 @@
-class Msg {
-    constructor(success = false, msg = "", obj = null) {
-        this.success = success;
-        this.msg = msg;
-        this.obj = obj;
-    }
-}
-
-class HttpUtil {
-    static _handleMsg(msg) {
-        if (!(msg instanceof Msg) || msg.msg === "") {
-            return;
-        }
-        const messageType = msg.success ? 'success' : 'error';
-        Vue.prototype.$message[messageType](msg.msg);
-    }
-
-    static _respToMsg(resp) {
-        if (!resp || !resp.data) {
-            return new Msg(false, 'No response data');
-        }
-        const { data } = resp;
-        if (data == null) {
-            return new Msg(true);
-        }
-        if (typeof data === 'object' && 'success' in data) {
-            return new Msg(data.success, data.msg, data.obj);
-        }
-        return typeof data === 'object' ? data : new Msg(false, 'unknown data:', data);
-    }
-
-    static async get(url, params, options = {}) {
-        try {
-            const resp = await axios.get(url, { params, ...options });
-            const msg = this._respToMsg(resp);
-            this._handleMsg(msg);
-            return msg;
-        } catch (error) {
-            console.error('GET request failed:', error);
-            const errorMsg = new Msg(false, error.response?.data?.message || error.message || 'Request failed');
-            this._handleMsg(errorMsg);
-            return errorMsg;
-        }
-    }
-
-    static async post(url, data, options = {}) {
-        try {
-            const resp = await axios.post(url, data, options);
-            const msg = this._respToMsg(resp);
-            this._handleMsg(msg);
-            return msg;
-        } catch (error) {
-            console.error('POST request failed:', error);
-            const errorMsg = new Msg(false, error.response?.data?.message || error.message || 'Request failed');
-            this._handleMsg(errorMsg);
-            return errorMsg;
-        }
-    }
-
-    static async postWithModal(url, data, modal) {
-        if (modal) {
-            modal.loading(true);
-        }
-        const msg = await this.post(url, data);
-        if (modal) {
-            modal.loading(false);
-            if (msg instanceof Msg && msg.success) {
-                modal.close();
-            }
-        }
-        return msg;
-    }
-}
-
-class PromiseUtil {
-    static async sleep(timeout) {
-        await new Promise(resolve => {
-            setTimeout(resolve, timeout)
-        });
-    }
-}
-
-const seq = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('');
-
-class RandomUtil {
-    static randomIntRange(min, max) {
-        return Math.floor(Math.random() * (max - min) + min);
-    }
-
-    static randomInt(n) {
-        return this.randomIntRange(0, n);
-    }
-
-    static randomSeq(count) {
-        let str = '';
-        for (let i = 0; i < count; ++i) {
-            str += seq[this.randomInt(62)];
-        }
-        return str;
-    }
-
-    static randomShortIds() {
-        const lengths = [2, 4, 6, 8, 10, 12, 14, 16];
-        for (let i = lengths.length - 1; i > 0; i--) {
-            const j = Math.floor(Math.random() * (i + 1));
-            [lengths[i], lengths[j]] = [lengths[j], lengths[i]];
-        }
-
-        let shortIds = [];
-        for (let length of lengths) {
-            let shortId = '';
-            for (let i = 0; i < length; i++) {
-                shortId += seq[this.randomInt(16)];
-            }
-            shortIds.push(shortId);
-        }
-        return shortIds.join(',');
-    }
-
-    static randomLowerAndNum(len) {
-        let str = '';
-        for (let i = 0; i < len; ++i) {
-            str += seq[this.randomInt(36)];
-        }
-        return str;
-    }
-
-    static randomUUID() {
-        const template = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx';
-        return template.replace(/[xy]/g, function (c) {
-            const randomValues = new Uint8Array(1);
-            crypto.getRandomValues(randomValues);
-            let randomValue = randomValues[0] % 16;
-            let calculatedValue = (c === 'x') ? randomValue : (randomValue & 0x3 | 0x8);
-            return calculatedValue.toString(16);
-        });
-    }
-
-    static randomShadowsocksPassword() {
-        let array = new Uint8Array(32);
-        window.crypto.getRandomValues(array);
-        return btoa(String.fromCharCode.apply(null, array));
-    }
-}
-
-class ObjectUtil {
-    static getPropIgnoreCase(obj, prop) {
-        for (const name in obj) {
-            if (!obj.hasOwnProperty(name)) {
-                continue;
-            }
-            if (name.toLowerCase() === prop.toLowerCase()) {
-                return obj[name];
-            }
-        }
-        return undefined;
-    }
-
-    static deepSearch(obj, key) {
-        if (obj instanceof Array) {
-            for (let i = 0; i < obj.length; ++i) {
-                if (this.deepSearch(obj[i], key)) {
-                    return true;
-                }
-            }
-        } else if (obj instanceof Object) {
-            for (let name in obj) {
-                if (!obj.hasOwnProperty(name)) {
-                    continue;
-                }
-                if (this.deepSearch(obj[name], key)) {
-                    return true;
-                }
-            }
-        } else {
-            return this.isEmpty(obj) ? false : obj.toString().toLowerCase().indexOf(key.toLowerCase()) >= 0;
-        }
-        return false;
-    }
-
-    static isEmpty(obj) {
-        return obj === null || obj === undefined || obj === '';
-    }
-
-    static isArrEmpty(arr) {
-        return !this.isEmpty(arr) && arr.length === 0;
-    }
-
-    static copyArr(dest, src) {
-        dest.splice(0);
-        for (const item of src) {
-            dest.push(item);
-        }
-    }
-
-    static clone(obj) {
-        let newObj;
-        if (obj instanceof Array) {
-            newObj = [];
-            this.copyArr(newObj, obj);
-        } else if (obj instanceof Object) {
-            newObj = {};
-            for (const key of Object.keys(obj)) {
-                newObj[key] = obj[key];
-            }
-        } else {
-            newObj = obj;
-        }
-        return newObj;
-    }
-
-    static deepClone(obj) {
-        let newObj;
-        if (obj instanceof Array) {
-            newObj = [];
-            for (const item of obj) {
-                newObj.push(this.deepClone(item));
-            }
-        } else if (obj instanceof Object) {
-            newObj = {};
-            for (const key of Object.keys(obj)) {
-                newObj[key] = this.deepClone(obj[key]);
-            }
-        } else {
-            newObj = obj;
-        }
-        return newObj;
-    }
-
-    static cloneProps(dest, src, ...ignoreProps) {
-        if (dest == null || src == null) {
-            return;
-        }
-        const ignoreEmpty = this.isArrEmpty(ignoreProps);
-        for (const key of Object.keys(src)) {
-            if (!src.hasOwnProperty(key)) {
-                continue;
-            } else if (!dest.hasOwnProperty(key)) {
-                continue;
-            } else if (src[key] === undefined) {
-                continue;
-            }
-            if (ignoreEmpty) {
-                dest[key] = src[key];
-            } else {
-                let ignore = false;
-                for (let i = 0; i < ignoreProps.length; ++i) {
-                    if (key === ignoreProps[i]) {
-                        ignore = true;
-                        break;
-                    }
-                }
-                if (!ignore) {
-                    dest[key] = src[key];
-                }
-            }
-        }
-    }
-
-    static delProps(obj, ...props) {
-        for (const prop of props) {
-            if (prop in obj) {
-                delete obj[prop];
-            }
-        }
-    }
-
-    static execute(func, ...args) {
-        if (!this.isEmpty(func) && typeof func === 'function') {
-            func(...args);
-        }
-    }
-
-    static orDefault(obj, defaultValue) {
-        if (obj == null) {
-            return defaultValue;
-        }
-        return obj;
-    }
-
-    static equals(a, b) {
-        for (const key in a) {
-            if (!a.hasOwnProperty(key)) {
-                continue;
-            }
-            if (!b.hasOwnProperty(key)) {
-                return false;
-            } else if (a[key] !== b[key]) {
-                return false;
-            }
-        }
-        return true;
-    }
-}
-
-class Wireguard {
-    static gf(init) {
-        var r = new Float64Array(16);
-        if (init) {
-            for (var i = 0; i < init.length; ++i)
-                r[i] = init[i];
-        }
-        return r;
-    }
-
-    static pack(o, n) {
-        var b, m = this.gf(), t = this.gf();
-        for (var i = 0; i < 16; ++i)
-            t[i] = n[i];
-        this.carry(t);
-        this.carry(t);
-        this.carry(t);
-        for (var j = 0; j < 2; ++j) {
-            m[0] = t[0] - 0xffed;
-            for (var i = 1; i < 15; ++i) {
-                m[i] = t[i] - 0xffff - ((m[i - 1] >> 16) & 1);
-                m[i - 1] &= 0xffff;
-            }
-            m[15] = t[15] - 0x7fff - ((m[14] >> 16) & 1);
-            b = (m[15] >> 16) & 1;
-            m[14] &= 0xffff;
-            this.cswap(t, m, 1 - b);
-        }
-        for (var i = 0; i < 16; ++i) {
-            o[2 * i] = t[i] & 0xff;
-            o[2 * i + 1] = t[i] >> 8;
-        }
-    }
-
-    static carry(o) {
-        var c;
-        for (var i = 0; i < 16; ++i) {
-            o[(i + 1) % 16] += (i < 15 ? 1 : 38) * Math.floor(o[i] / 65536);
-            o[i] &= 0xffff;
-        }
-    }
-
-    static cswap(p, q, b) {
-        var t, c = ~(b - 1);
-        for (var i = 0; i < 16; ++i) {
-            t = c & (p[i] ^ q[i]);
-            p[i] ^= t;
-            q[i] ^= t;
-        }
-    }
-
-    static add(o, a, b) {
-        for (var i = 0; i < 16; ++i)
-            o[i] = (a[i] + b[i]) | 0;
-    }
-
-    static subtract(o, a, b) {
-        for (var i = 0; i < 16; ++i)
-            o[i] = (a[i] - b[i]) | 0;
-    }
-
-    static multmod(o, a, b) {
-        var t = new Float64Array(31);
-        for (var i = 0; i < 16; ++i) {
-            for (var j = 0; j < 16; ++j)
-                t[i + j] += a[i] * b[j];
-        }
-        for (var i = 0; i < 15; ++i)
-            t[i] += 38 * t[i + 16];
-        for (var i = 0; i < 16; ++i)
-            o[i] = t[i];
-        this.carry(o);
-        this.carry(o);
-    }
-
-    static invert(o, i) {
-        var c = this.gf();
-        for (var a = 0; a < 16; ++a)
-            c[a] = i[a];
-        for (var a = 253; a >= 0; --a) {
-            this.multmod(c, c, c);
-            if (a !== 2 && a !== 4)
-                this.multmod(c, c, i);
-        }
-        for (var a = 0; a < 16; ++a)
-            o[a] = c[a];
-    }
-
-    static clamp(z) {
-        z[31] = (z[31] & 127) | 64;
-        z[0] &= 248;
-    }
-
-    static generatePublicKey(privateKey) {
-        var r, z = new Uint8Array(32);
-        var a = this.gf([1]),
-            b = this.gf([9]),
-            c = this.gf(),
-            d = this.gf([1]),
-            e = this.gf(),
-            f = this.gf(),
-            _121665 = this.gf([0xdb41, 1]),
-            _9 = this.gf([9]);
-        for (var i = 0; i < 32; ++i)
-            z[i] = privateKey[i];
-        this.clamp(z);
-        for (var i = 254; i >= 0; --i) {
-            r = (z[i >>> 3] >>> (i & 7)) & 1;
-            this.cswap(a, b, r);
-            this.cswap(c, d, r);
-            this.add(e, a, c);
-            this.subtract(a, a, c);
-            this.add(c, b, d);
-            this.subtract(b, b, d);
-            this.multmod(d, e, e);
-            this.multmod(f, a, a);
-            this.multmod(a, c, a);
-            this.multmod(c, b, e);
-            this.add(e, a, c);
-            this.subtract(a, a, c);
-            this.multmod(b, a, a);
-            this.subtract(c, d, f);
-            this.multmod(a, c, _121665);
-            this.add(a, a, d);
-            this.multmod(c, c, a);
-            this.multmod(a, d, f);
-            this.multmod(d, b, _9);
-            this.multmod(b, e, e);
-            this.cswap(a, b, r);
-            this.cswap(c, d, r);
-        }
-        this.invert(c, c);
-        this.multmod(a, a, c);
-        this.pack(z, a);
-        return z;
-    }
-
-    static generatePresharedKey() {
-        var privateKey = new Uint8Array(32);
-        window.crypto.getRandomValues(privateKey);
-        return privateKey;
-    }
-
-    static generatePrivateKey() {
-        var privateKey = this.generatePresharedKey();
-        this.clamp(privateKey);
-        return privateKey;
-    }
-
-    static encodeBase64(dest, src) {
-        var input = Uint8Array.from([(src[0] >> 2) & 63, ((src[0] << 4) | (src[1] >> 4)) & 63, ((src[1] << 2) | (src[2] >> 6)) & 63, src[2] & 63]);
-        for (var i = 0; i < 4; ++i)
-            dest[i] = input[i] + 65 +
-                (((25 - input[i]) >> 8) & 6) -
-                (((51 - input[i]) >> 8) & 75) -
-                (((61 - input[i]) >> 8) & 15) +
-                (((62 - input[i]) >> 8) & 3);
-    }
-
-    static keyToBase64(key) {
-        var i, base64 = new Uint8Array(44);
-        for (i = 0; i < 32 / 3; ++i)
-            this.encodeBase64(base64.subarray(i * 4), key.subarray(i * 3));
-        this.encodeBase64(base64.subarray(i * 4), Uint8Array.from([key[i * 3 + 0], key[i * 3 + 1], 0]));
-        base64[43] = 61;
-        return String.fromCharCode.apply(null, base64);
-    }
-
-    static keyFromBase64(encoded) {
-        const binaryStr = atob(encoded);
-        const bytes = new Uint8Array(binaryStr.length);
-        for (let i = 0; i < binaryStr.length; i++) {
-            bytes[i] = binaryStr.charCodeAt(i);
-        }
-        return bytes;
-    }
-
-    static generateKeypair(secretKey = '') {
-        var privateKey = secretKey.length > 0 ? this.keyFromBase64(secretKey) : this.generatePrivateKey();
-        var publicKey = this.generatePublicKey(privateKey);
-        return {
-            publicKey: this.keyToBase64(publicKey),
-            privateKey: secretKey.length > 0 ? secretKey : this.keyToBase64(privateKey)
-        };
-    }
-}
-
-class ClipboardManager {
-    static copyText(content = "") {
-        // !! here old way of copying is used because not everyone can afford https connection
-        return new Promise((resolve) => {
-            try {
-                const textarea = window.document.createElement('textarea');
-    
-                textarea.style.fontSize = '12pt';
-                textarea.style.border = '0';
-                textarea.style.padding = '0';
-                textarea.style.margin = '0';
-                textarea.style.position = 'absolute';
-                textarea.style.left = '-9999px';
-                textarea.style.top = `${window.pageYOffset || document.documentElement.scrollTop}px`;
-                textarea.setAttribute('readonly', '');
-                textarea.value = content;
-    
-                window.document.body.appendChild(textarea);
-    
-                textarea.select();
-                window.document.execCommand("copy");
-    
-                window.document.body.removeChild(textarea);
-    
-                resolve(true)
-            } catch {
-                resolve(false)
-            }
-        })
-    }
-}
-
-class Base64 {
-    static encode(content = "", safe = false) {
-        if (safe) {
-            return window.btoa(content)
-                .replace(/\+/g, '-')
-                .replace(/=/g, '')
-                .replace(/\//g, '_')
-        }
-
-        return window.btoa(content)
-    }
-
-    static decode(content = "") {
-        return window.atob(content)
-    }
-}
\ No newline at end of file