admin-panel-hokm/components/Shell.tsx

"use client";

import Link from "next/link";
import { usePathname, useRouter } from "next/navigation";
import { useEffect, useState } from "react";
import {
  LayoutDashboard,
  Trophy,
  ShoppingBag,
  Users,
  ReceiptText,
  Image as ImageIcon,
  Frame as FrameIcon,
  Smile,
  Medal,
  MessageSquare,
  LogOut,
  Menu,
  X,
  Loader2,
} from "lucide-react";
import { clearAuth, isAuthed } from "@/lib/api";

const NAV = [
  { href: "/", label: "داشبورد", icon: LayoutDashboard },
  { href: "/tournaments", label: "تورنومنت‌ها", icon: Trophy },
  { href: "/shop", label: "فروشگاه", icon: ShoppingBag },
  { href: "/users", label: "کاربران", icon: Users },
  { href: "/transactions", label: "تراکنش‌ها", icon: ReceiptText },
  { href: "/carpets", label: "فرش‌ها", icon: ImageIcon },
  { href: "/frames", label: "قاب‌ها", icon: FrameIcon },
  { href: "/avatars", label: "شخصیت‌ها", icon: Smile },
  { href: "/rank-tiers", label: "رتبه‌ها", icon: Medal },
  { href: "/chat", label: "چت", icon: MessageSquare },
];

export default function Shell({
  title,
  subtitle,
  children,
}: {
  title: string;
  subtitle?: string;
  children: React.ReactNode;
}) {
  const pathname = usePathname();
  const router = useRouter();
  const [ready, setReady] = useState(false);
  const [open, setOpen] = useState(false);

  useEffect(() => {
    if (!isAuthed()) {
      router.replace("/login");
    } else {
      setReady(true);
    }
  }, [router]);

  // با تغییرِ مسیر، منوی موبایل را ببند.
  useEffect(() => {
    setOpen(false);
  }, [pathname]);

  if (!ready) {
    return (
      <div className="min-h-screen grid place-items-center">
        <div className="flex flex-col items-center gap-3 text-[var(--gold)]">
          <Loader2 size={28} className="animate-spin" />
          <span className="text-sm">در حال بارگذاری…</span>
        </div>
      </div>
    );
  }

  // basePath را حذف و اسلشِ انتهایی را نرمال می‌کنیم تا مسیرِ فعال (مثلِ
  // /transactions و /transactions/ برابر) درست تشخیص داده شود.
  const cur = (pathname.replace(/^\/panel/, "") || "/").replace(/\/+$/, "") || "/";

  const aside = (
    <aside className="w-56 shrink-0 border-l border-[#16305a] bg-[var(--bg)] flex flex-col h-full">
      <div className="px-5 py-5 flex items-center justify-between border-b border-[#16305a]">
        <div className="flex items-center gap-2">
          <Trophy className="text-[var(--gold)]" size={22} />
          <span className="font-bold text-[var(--gold)]">حکم‌شو</span>
        </div>
        <button
          className="lg:hidden text-[#a9c2e4] hover:text-[var(--gold)]"
          onClick={() => setOpen(false)}
          aria-label="بستن منو"
        >
          <X size={20} />
        </button>
      </div>
      <nav className="flex-1 p-3 space-y-1 overflow-y-auto">
        {NAV.map((n) => {
          const active = cur === n.href;
          const Icon = n.icon;
          return (
            <Link
              key={n.href}
              href={n.href}
              className={`relative flex items-center gap-3 px-3 py-2.5 rounded-xl text-sm transition ${
                active
                  ? "bg-[var(--panel)] text-[var(--gold)] font-bold"
                  : "text-[#a9c2e4] hover:bg-[var(--panel-2)]"
              }`}
            >
              {active && (
                <span className="absolute right-0 top-1/2 -translate-y-1/2 w-1 h-6 rounded-full bg-[var(--gold)]" />
              )}
              <Icon size={18} />
              {n.label}
            </Link>
          );
        })}
      </nav>
      <button
        onClick={() => {
          clearAuth();
          router.replace("/login");
        }}
        className="m-3 flex items-center gap-2 px-3 py-2.5 rounded-xl text-sm text-[#f0a0a0] hover:bg-[var(--panel-2)]"
      >
        <LogOut size={18} /> خروج
      </button>
    </aside>
  );

  return (
    <div className="min-h-screen flex">
      {/* دسکتاپ: سایدبارِ ثابت کنارِ محتوا */}
      <div className="hidden lg:block shrink-0">{aside}</div>

      {/* موبایل: منوی کشویی با پس‌زمینه‌ی تیره */}
      {open && (
        <div
          className="fixed inset-0 bg-black/50 z-30 lg:hidden"
          onClick={() => setOpen(false)}
          aria-hidden
        />
      )}
      <div
        className={`fixed inset-y-0 right-0 z-40 w-56 transition-transform duration-200 lg:hidden ${
          open ? "translate-x-0" : "translate-x-full"
        }`}
      >
        {aside}
      </div>

      <main className="flex-1 min-w-0">
        <header className="px-6 py-4 border-b border-[#16305a] bg-[var(--bg)]/60 backdrop-blur sticky top-0 z-10 flex items-center gap-3">
          <button
            className="lg:hidden text-[#a9c2e4] hover:text-[var(--gold)]"
            onClick={() => setOpen(true)}
            aria-label="باز کردن منو"
          >
            <Menu size={22} />
          </button>
          <div>
            <h1 className="text-lg font-bold">{title}</h1>
            {subtitle && <p className="text-xs text-[#8ab4e8] mt-0.5">{subtitle}</p>}
          </div>
        </header>
        <div className="p-6">{children}</div>
      </main>
    </div>
  );
}