dark-lord/app/account/hidden-services/page.tsx

"use client";

import { FormEvent, useEffect, useState } from "react";
import Link from "next/link";
import { useAccount } from "@/contexts/AccountContext";
import { exportPortableAccountJson, importPortableAccountJson } from "@/lib/cyberluxAccount";

export default function HiddenServicesAccountPage() {
  const { user, hydrated, refreshProfile } = useAccount();
  const [importText, setImportText] = useState("");
  const [importMsg, setImportMsg] = useState<{ kind: "ok" | "err"; text: string } | null>(null);
  const [copyMsg, setCopyMsg] = useState<string | null>(null);

  useEffect(() => {
    setImportMsg(null);
  }, [importText]);

  const onCopyBundle = async () => {
    setCopyMsg(null);
    const json = exportPortableAccountJson();
    if (!json) return;
    try {
      await navigator.clipboard.writeText(json);
      setCopyMsg("Copied. Paste on another onion host → Import below.");
    } catch {
      setCopyMsg("Could not use clipboard — select and copy manually.");
    }
  };

  const onImport = (e: FormEvent) => {
    e.preventDefault();
    setImportMsg(null);
    const res = importPortableAccountJson(importText.trim());
    if (!res.ok) {
      setImportMsg({ kind: "err", text: res.error });
      return;
    }
    refreshProfile();
    setImportText("");
    setImportMsg({ kind: "ok", text: "Identity loaded on this hostname. You can use dashboard, forum, exchange, and barter here." });
  };

  if (!hydrated) {
    return (
      <div className="flex min-h-[40vh] items-center justify-center font-mono text-sm text-zinc-500">
        Loading…
      </div>
    );
  }

  return (
    <div className="min-h-screen bg-[#0a0a0a] px-4 py-14 text-zinc-200">
      <div className="mx-auto max-w-lg">
        <p className="font-mono text-[10px] uppercase tracking-[0.35em] text-emerald-500/80">hidden services</p>
        <h1 className="mt-3 font-orbitron text-2xl font-bold text-zinc-100">Account on every entry node</h1>
        <p className="mt-4 text-sm leading-relaxed text-zinc-500">
          Each hidden-service hostname gets an isolated browser vault. Keys you mint on the forum onion do not
          automatically exist on the exchange or wiki host — mirror your identity deliberately or enroll separately.
          Verified Bitcoin USD credits are stored the same way: per host. Use a portable bundle to reuse your handle,
          then add funds on each hostname you actively use (
          <Link href="/account/add-funds" className="text-emerald-400 hover:underline">
            Add funds
          </Link>
          ).
        </p>

        <ol className="mt-8 list-decimal space-y-4 border-l border-white/10 pl-5 text-sm text-zinc-400">
          <li>
            <strong className="text-zinc-300">Create a handle</strong> on this host:{" "}
            <Link href="/sign-up" className="text-emerald-400 hover:underline">
              Sign up
            </Link>{" "}
            (or{" "}
            <Link href="/sign-in" className="text-emerald-400 hover:underline">
              Sign in
            </Link>
            ).
          </li>
          <li>
            <strong className="text-zinc-300">Repeat on other mirrors</strong> with the{" "}
            <strong className="text-zinc-300">same handle and passphrase</strong>,{" "}
            <span className="text-zinc-500">or</span> export a bundle here (signed in) and import it on the other host.
          </li>
          <li>
            Use{" "}
            <Link href="/dashboard" className="text-emerald-400 hover:underline">
              Dashboard
            </Link>
            ,{" "}
            <Link href="/forum" className="text-emerald-400 hover:underline">
              Forum
            </Link>
            ,{" "}
            <Link href="/exchange" className="text-emerald-400 hover:underline">
              Exchange
            </Link>
            , and{" "}
            <Link href="/barter" className="text-emerald-400 hover:underline">
              Barter
            </Link>{" "}
            once this hostname knows your session.
          </li>
        </ol>

        {user ? (
          <section className="glass mt-10 rounded-2xl border border-emerald-900/40 p-6">
            <h2 className="font-mono text-xs font-bold uppercase tracking-widest text-emerald-400/90">Portable bundle</h2>
            <p className="mt-2 text-xs text-zinc-500">
              Signed in as <span className="font-mono text-emerald-200/90">@{user.username}</span>. The bundle contains a
              passphrase fingerprint — do not share it.
            </p>
            <button
              type="button"
              onClick={() => void onCopyBundle()}
              className="mt-4 w-full rounded-xl border border-emerald-700/50 bg-emerald-950/40 py-3 font-mono text-sm font-bold text-emerald-200 hover:bg-emerald-900/30"
            >
              Copy identity bundle
            </button>
            {copyMsg ? <p className="mt-3 text-xs text-zinc-400">{copyMsg}</p> : null}
          </section>
        ) : (
          <p className="mt-10 rounded-xl border border-white/10 bg-white/[0.03] px-4 py-3 text-center text-sm text-zinc-500">
            <Link href="/sign-in" className="text-emerald-400 hover:underline">
              Sign in
            </Link>{" "}
            to copy an export bundle for another host.
          </p>
        )}

        <section className="glass mt-8 rounded-2xl border border-white/10 p-6">
          <h2 className="font-mono text-xs font-bold uppercase tracking-widest text-zinc-400">Import bundle</h2>
          <p className="mt-2 text-xs text-zinc-500">Paste JSON from &quot;Copy identity bundle&quot; on the host where you exported it.</p>
          <form onSubmit={onImport} className="mt-4 space-y-3">
            <textarea
              value={importText}
              onChange={(e) => setImportText(e.target.value)}
              rows={5}
              placeholder='{"v":1,"username":"…", …}'
              className="glass w-full rounded-xl border border-white/10 bg-black/30 px-3 py-2 font-mono text-[11px] text-zinc-300"
            />
            <button
              type="submit"
              className="w-full rounded-xl bg-gradient-to-r from-emerald-800 to-emerald-700 py-3 font-bold text-white hover:opacity-95"
            >
              Import & sign in here
            </button>
          </form>
          {importMsg ? (
            <p
              className={`mt-3 text-sm ${importMsg.kind === "ok" ? "text-emerald-300/90" : "text-red-300/90"}`}
            >
              {importMsg.text}
            </p>
          ) : null}
        </section>

        <p className="mt-10 text-center">
          <Link href="/hidden-wiki" className="text-xs text-zinc-600 hover:text-zinc-400">
            ← Hidden wiki
          </Link>
        </p>
      </div>
    </div>
  );
}