Добавлен статус в интерфейс

mod.ts

@@ -98,6 +98,70 @@ async function handler(req: Request): Promise<Response> {
     if (pathname === "/favicon.ico") return new Response(null, { status: 204 });
     if (pathname === "/health") return json({ status: "ok" });
 
+    // ============ PROXY STATUS ============
+
+    if (pathname === "/api/proxy/status") {
+      const httpsProxy = Deno.env.get("HTTPS_PROXY") || Deno.env.get("https_proxy");
+      const httpProxy  = Deno.env.get("HTTP_PROXY")  || Deno.env.get("http_proxy");
+      const proxyUrl   = Deno.env.get("PROXY_URL");
+      const proxyActive = !!(httpsProxy || httpProxy || proxyUrl);
+
+      const mask = (u: string | undefined) =>
+        u ? u.replace(/:\/\/[^@]*@/, "://<hidden>@") : null;
+
+      // 1. Определяем текущий внешний IP (через прокси, если настроен)
+      let ip = "unknown";
+      let ipInfo: Record<string, string> = {};
+      let latencyMs = -1;
+
+      try {
+        const t0 = Date.now();
+        const ipRes = await fetch("https://ipinfo.io/json", {
+          headers: { "User-Agent": "curl/7.88.0", "Accept": "application/json" },
+          signal: AbortSignal.timeout(8000),
+        });
+        latencyMs = Date.now() - t0;
+        if (ipRes.ok) {
+          ipInfo = await ipRes.json();
+          ip = ipInfo.ip || "unknown";
+        }
+      } catch { /* timeout or connection error */ }
+
+      // 2. Определяем IP без прокси (прямое соединение), чтобы сравнить
+      let directIp = "unknown";
+      try {
+        // Временно вызываем нативный fetch напрямую, минуя патч
+        const nativeFetch: typeof fetch = (globalThis as any).__nativeFetch || fetch;
+        const res = await nativeFetch("https://api.ipify.org?format=json", {
+          signal: AbortSignal.timeout(5000),
+        });
+        if (res.ok) {
+          const data = await res.json();
+          directIp = data.ip || "unknown";
+        }
+      } catch { /* ignore */ }
+
+      const proxyWorking = proxyActive && ip !== "unknown" && ip !== directIp;
+
+      return json({
+        proxy_enabled: proxyActive,
+        proxy_working: proxyWorking,
+        proxy_url: mask((httpsProxy || httpProxy || proxyUrl) || undefined),
+        current_ip: ip,
+        direct_ip: directIp,
+        ip_masked: directIp !== "unknown" && ip !== directIp,
+        latency_ms: latencyMs,
+        location: ipInfo.city
+          ? `${ipInfo.city}, ${ipInfo.region}, ${ipInfo.country}`
+          : (ipInfo.country || null),
+        org: ipInfo.org || null,
+        timezone: ipInfo.timezone || null,
+        status: proxyActive
+          ? (proxyWorking ? "proxy_ok" : (ip === "unknown" ? "proxy_error" : "proxy_transparent"))
+          : "no_proxy",
+      });
+    }
+
     // ============ PROXY CONFIG ============
 
     if (pathname === "/api/proxy/config") {