// Prove the DNS-independent path: a WS wrapper that FAILS for any hostname URL,
// so a successful .bch resolution can only have come from the pinned IP + SNI.
import WebSocket from "ws";
import { resolveName } from "../../Argus/src/lib/resolver-web.js";

const isIpUrl = (u) => /\/\/\d{1,3}(\.\d{1,3}){3}:/.test(u);

class DnsDeadWS extends WebSocket {
  constructor(url, opts) {
    if (isIpUrl(url)) {
      console.log("  → connecting by IP:", url, "SNI:", opts?.servername);
      super(url, opts);
    } else {
      console.log("  ✗ hostname blocked (simulated dead DNS):", url);
      super("wss://127.0.0.1:1"); // unreachable → error → triggers IP fallback
    }
  }
}

console.log("resolving hello.bch with system DNS 'dead' (hostnames blocked)…");
try {
  const entry = await resolveName("hello.bch", { WebSocket: DnsDeadWS, directIP: true });
  if (entry) {
    console.log("\n✅ RESOLVED via pinned IP — DNS-independent path works.");
    console.log("   records:", Object.keys(entry.records).join(", "));
  } else {
    console.log("\n⚠️  connected but hello.bch not found (name may be unregistered) — IP path still worked.");
  }
} catch (e) {
  console.log("\n❌ FAILED:", e.message);
}
process.exit(0);