Remove legacy vpn proxy code and simplify the client

src/web/utils/clientControls.js

@@ -28,10 +28,11 @@ export function subscriptionDomain(subscriptionHost) {
   }
 }
 
-export function localProxyUrls(port = 8082) {
+export function localProxyUrls(port = 8082, host = '127.0.0.1') {
+  const urlHost = host.includes(':') && !host.startsWith('[') ? `[${host}]` : host;
   return {
-    socks5: `socks5://127.0.0.1:${port}`,
-    http: `http://127.0.0.1:${port}`,
+    socks5: `socks5://${urlHost}:${port}`,
+    http: `http://${urlHost}:${port}`,
   };
 }
 

src/web/utils/country.js

@@ -1,37 +0,0 @@
-// Грубое определение страны по тегу сервера и/или хосту.
-// Это эвристика — мы не делаем GeoIP-lookup.
-
-const COUNTRIES = [
-  { re: /\b(ru|россия|russia|moscow|spb)\b/i, code: "RU", flag: "🇷🇺" },
-  { re: /\b(de|germany|frankfurt|berlin|deu)\b/i, code: "DE", flag: "🇩🇪" },
-  { re: /\b(nl|netherlands|amsterdam|holland)\b/i, code: "NL", flag: "🇳🇱" },
-  {
-    re: /\b(us|usa|america|new[-_ ]?york|chicago|miami)\b/i,
-    code: "US",
-    flag: "🇺🇸",
-  },
-  { re: /\b(uk|britain|london|england)\b/i, code: "GB", flag: "🇬🇧" },
-  { re: /\b(fr|france|paris)\b/i, code: "FR", flag: "🇫🇷" },
-  { re: /\b(jp|japan|tokyo)\b/i, code: "JP", flag: "🇯🇵" },
-  { re: /\b(sg|singapore)\b/i, code: "SG", flag: "🇸🇬" },
-  { re: /\b(hk|hongkong|hong[-_ ]?kong)\b/i, code: "HK", flag: "🇭🇰" },
-  { re: /\b(fi|finland|helsinki)\b/i, code: "FI", flag: "🇫🇮" },
-  { re: /\b(se|sweden|stockholm)\b/i, code: "SE", flag: "🇸🇪" },
-  { re: /\b(pl|poland|warsaw)\b/i, code: "PL", flag: "🇵🇱" },
-  { re: /\b(tr|turkey|istanbul)\b/i, code: "TR", flag: "🇹🇷" },
-  { re: /\b(ua|ukraine|kiev|kyiv)\b/i, code: "UA", flag: "🇺🇦" },
-];
-
-export function detectCountry(...inputs) {
-  const text = inputs.filter(Boolean).join(" ").toLowerCase();
-  for (const c of COUNTRIES) {
-    if (c.re.test(text)) return c;
-  }
-  return null;
-}
-
-export function flagFor(server) {
-  if (!server) return "";
-  const detected = detectCountry(server.tag, server.server);
-  return detected?.flag || "🌐";
-}

src/web/utils/validation.js

@@ -1,56 +0,0 @@
-// Простые валидаторы для полей правил роутинга. Возвращают массив ошибочных строк.
-
-const IPV4 =
-  /^((25[0-5]|2[0-4]\d|[01]?\d?\d)\.){3}(25[0-5]|2[0-4]\d|[01]?\d?\d)$/;
-const IPV6 = /^[0-9a-f:]+$/i;
-const DOMAIN =
-  /^(?=.{1,253}$)([a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)(\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i;
-
-export function invalidCidrs(values) {
-  return (values || []).filter((value) => !isValidCidr(value));
-}
-
-export function isValidCidr(value) {
-  const trimmed = String(value || "").trim();
-  if (!trimmed) return false;
-  const [addr, mask] = trimmed.split("/");
-  if (!addr) return false;
-
-  if (IPV4.test(addr)) {
-    if (mask === undefined) return true;
-    const m = Number(mask);
-    return Number.isInteger(m) && m >= 0 && m <= 32;
-  }
-  if (IPV6.test(addr) && addr.includes(":")) {
-    if (mask === undefined) return true;
-    const m = Number(mask);
-    return Number.isInteger(m) && m >= 0 && m <= 128;
-  }
-  return false;
-}
-
-export function invalidPorts(values) {
-  return (values || []).filter((value) => !isValidPort(value));
-}
-
-export function isValidPort(value) {
-  const n = Number.parseInt(String(value).trim(), 10);
-  return Number.isInteger(n) && n > 0 && n <= 65535;
-}
-
-export function invalidDomains(values) {
-  return (values || []).filter((value) => !DOMAIN.test(String(value).trim()));
-}
-
-export function ruleErrors(rule) {
-  return {
-    domains: invalidDomains(rule.domains),
-    domainSuffixes: invalidDomains(rule.domainSuffixes),
-    ipCidrs: invalidCidrs(rule.ipCidrs),
-    ports: invalidPorts(rule.ports),
-  };
-}
-
-export function hasErrors(errors) {
-  return Object.values(errors).some((arr) => arr.length > 0);
-}