refactor: merging all util functions into classes

This commit is contained in:
Shishkevich D.
2025-03-07 09:07:23 +00:00
parent 26bf693dbd
commit 0a207b8a2c
15 changed files with 225 additions and 267 deletions
-183
View File
@@ -1,183 +0,0 @@
const ONE_KB = 1024;
const ONE_MB = ONE_KB * 1024;
const ONE_GB = ONE_MB * 1024;
const ONE_TB = ONE_GB * 1024;
const ONE_PB = ONE_TB * 1024;
function sizeFormat(size) {
if (size <= 0) return "0 B";
if (size < ONE_KB) {
return size.toFixed(0) + " B";
} else if (size < ONE_MB) {
return (size / ONE_KB).toFixed(2) + " KB";
} else if (size < ONE_GB) {
return (size / ONE_MB).toFixed(2) + " MB";
} else if (size < ONE_TB) {
return (size / ONE_GB).toFixed(2) + " GB";
} else if (size < ONE_PB) {
return (size / ONE_TB).toFixed(2) + " TB";
} else {
return (size / ONE_PB).toFixed(2) + " PB";
}
}
function cpuSpeedFormat(speed) {
if (speed > 1000) {
const GHz = speed / 1000;
return GHz.toFixed(2) + " GHz";
} else {
return speed.toFixed(2) + " MHz";
}
}
function cpuCoreFormat(cores) {
if (cores === 1) {
return "1 Core";
} else {
return cores + " Cores";
}
}
function formatSecond(second) {
if (second < 60) {
return second.toFixed(0) + 's';
} else if (second < 3600) {
return (second / 60).toFixed(0) + 'm';
} else if (second < 3600 * 24) {
return (second / 3600).toFixed(0) + 'h';
} else {
day = Math.floor(second / 3600 / 24);
remain = ((second / 3600) - (day * 24)).toFixed(0);
return day + 'd' + (remain > 0 ? ' ' + remain + 'h' : '');
}
}
function addZero(num) {
if (num < 10) {
return "0" + num;
} else {
return num;
}
}
function toFixed(num, n) {
n = Math.pow(10, n);
return Math.floor(num * n) / n;
}
function debounce(fn, delay) {
var timeoutID = null;
return function () {
clearTimeout(timeoutID);
var args = arguments;
var that = this;
timeoutID = setTimeout(function () {
fn.apply(that, args);
}, delay);
};
}
function getCookie(cname) {
let name = cname + '=';
let ca = document.cookie.split(';');
for (let i = 0; i < ca.length; i++) {
let c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
// decode cookie value only
return decodeURIComponent(c.substring(name.length, c.length));
}
}
return '';
}
function setCookie(cname, cvalue, exdays) {
const d = new Date();
d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000);
let expires = 'expires=' + d.toUTCString();
// encode cookie value
document.cookie = cname + '=' + encodeURIComponent(cvalue) + ';' + expires + ';path=/';
}
function usageColor(data, threshold, total) {
switch (true) {
case data === null:
return "purple";
case total < 0:
return "green";
case total == 0:
return "purple";
case data < total - threshold:
return "green";
case data < total:
return "orange";
default:
return "red";
}
}
function clientUsageColor(clientStats, trafficDiff) {
switch (true) {
case !clientStats || clientStats.total == 0:
return "#7a316f"; // purple
case clientStats.up + clientStats.down < clientStats.total - trafficDiff:
return "#008771"; // Green
case clientStats.up + clientStats.down < clientStats.total:
return "#f37b24"; // Orange
default:
return "#cf3c3c"; // Red
}
}
function userExpiryColor(threshold, client, isDark = false) {
if (!client.enable) {
return isDark ? '#2c3950' : '#bcbcbc';
}
now = new Date().getTime(),
expiry = client.expiryTime;
switch (true) {
case expiry === null:
return "#7a316f"; // purple
case expiry < 0:
return "#008771"; // Green
case expiry == 0:
return "#7a316f"; // purple
case now < expiry - threshold:
return "#008771"; // Green
case now < expiry:
return "#f37b24"; // Orange
default:
return "#cf3c3c"; // Red
}
}
function doAllItemsExist(array1, array2) {
for (let i = 0; i < array1.length; i++) {
if (!array2.includes(array1[i])) {
return false;
}
}
return true;
}
function buildURL({ host, port, isTLS, base, path }) {
if (!host || host.length === 0) host = window.location.hostname;
if (!port || port.length === 0) port = window.location.port;
if (isTLS === undefined) isTLS = window.location.protocol === "https:";
const protocol = isTLS ? "https:" : "http:";
port = String(port);
if (port === "" || (isTLS && port === "443") || (!isTLS && port === "80")) {
port = "";
} else {
port = `:${port}`;
}
return `${protocol}//${host}${port}${base}${path}`;
}
+2 -2
View File
@@ -108,14 +108,14 @@ Date.prototype.setMaxTime = function () {
* Formatting date
*/
Date.prototype.formatDate = function () {
return this.getFullYear() + "-" + addZero(this.getMonth() + 1) + "-" + addZero(this.getDate());
return this.getFullYear() + "-" + NumberFormatter.addZero(this.getMonth() + 1) + "-" + NumberFormatter.addZero(this.getDate());
};
/**
* Format time
*/
Date.prototype.formatTime = function () {
return addZero(this.getHours()) + ":" + addZero(this.getMinutes()) + ":" + addZero(this.getSeconds());
return NumberFormatter.addZero(this.getHours()) + ":" + NumberFormatter.addZero(this.getMinutes()) + ":" + NumberFormatter.addZero(this.getSeconds());
};
/**
@@ -527,4 +527,146 @@ class Base64 {
static decode(content = "") {
return window.atob(content)
}
}
class SizeFormatter {
static ONE_KB = 1024;
static ONE_MB = this.ONE_KB * 1024;
static ONE_GB = this.ONE_MB * 1024;
static ONE_TB = this.ONE_GB * 1024;
static ONE_PB = this.ONE_TB * 1024;
static sizeFormat(size) {
if (size <= 0) return "0 B";
if (size < this.ONE_KB) return size.toFixed(0) + " B";
if (size < this.ONE_MB) return (size / this.ONE_KB).toFixed(2) + " KB";
if (size < this.ONE_GB) return (size / this.ONE_MB).toFixed(2) + " MB";
if (size < this.ONE_TB) return (size / this.ONE_GB).toFixed(2) + " GB";
if (size < this.ONE_PB) return (size / this.ONE_TB).toFixed(2) + " TB";
return (size / this.ONE_PB).toFixed(2) + " PB";
}
}
class CPUFormatter {
static cpuSpeedFormat(speed) {
return speed > 1000 ? (speed / 1000).toFixed(2) + " GHz" : speed.toFixed(2) + " MHz";
}
static cpuCoreFormat(cores) {
return cores === 1 ? "1 Core" : cores + " Cores";
}
}
class TimeFormatter {
static formatSecond(second) {
if (second < 60) return second.toFixed(0) + 's';
if (second < 3600) return (second / 60).toFixed(0) + 'm';
if (second < 3600 * 24) return (second / 3600).toFixed(0) + 'h';
let day = Math.floor(second / 3600 / 24);
let remain = ((second / 3600) - (day * 24)).toFixed(0);
return day + 'd' + (remain > 0 ? ' ' + remain + 'h' : '');
}
}
class NumberFormatter {
static addZero(num) {
return num < 10 ? "0" + num : num;
}
static toFixed(num, n) {
n = Math.pow(10, n);
return Math.floor(num * n) / n;
}
}
class Utils {
static debounce(fn, delay) {
let timeoutID = null;
return function () {
clearTimeout(timeoutID);
let args = arguments;
let that = this;
timeoutID = setTimeout(() => fn.apply(that, args), delay);
};
}
}
class CookieManager {
static getCookie(cname) {
let name = cname + '=';
let ca = document.cookie.split(';');
for (let c of ca) {
c = c.trim();
if (c.indexOf(name) === 0) {
return decodeURIComponent(c.substring(name.length, c.length));
}
}
return '';
}
static setCookie(cname, cvalue, exdays) {
const d = new Date();
d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000);
let expires = 'expires=' + d.toUTCString();
document.cookie = cname + '=' + encodeURIComponent(cvalue) + ';' + expires + ';path=/';
}
}
class ColorUtils {
static usageColor(data, threshold, total) {
switch (true) {
case data === null: return "purple";
case total < 0: return "green";
case total == 0: return "purple";
case data < total - threshold: return "green";
case data < total: return "orange";
default: return "red";
}
}
static clientUsageColor(clientStats, trafficDiff) {
switch (true) {
case !clientStats || clientStats.total == 0: return "#7a316f";
case clientStats.up + clientStats.down < clientStats.total - trafficDiff: return "#008771";
case clientStats.up + clientStats.down < clientStats.total: return "#f37b24";
default: return "#cf3c3c";
}
}
static userExpiryColor(threshold, client, isDark = false) {
if (!client.enable) return isDark ? '#2c3950' : '#bcbcbc';
let now = new Date().getTime(), expiry = client.expiryTime;
switch (true) {
case expiry === null: return "#7a316f";
case expiry < 0: return "#008771";
case expiry == 0: return "#7a316f";
case now < expiry - threshold: return "#008771";
case now < expiry: return "#f37b24";
default: return "#cf3c3c";
}
}
}
class ArrayUtils {
static doAllItemsExist(array1, array2) {
return array1.every(item => array2.includes(item));
}
}
class URLBuilder {
static buildURL({ host, port, isTLS, base, path }) {
if (!host || host.length === 0) host = window.location.hostname;
if (!port || port.length === 0) port = window.location.port;
if (isTLS === undefined) isTLS = window.location.protocol === "https:";
const protocol = isTLS ? "https:" : "http:";
port = String(port);
if (port === "" || (isTLS && port === "443") || (!isTLS && port === "80")) {
port = "";
} else {
port = `:${port}`;
}
return `${protocol}//${host}${port}${base}${path}`;
}
}