"use client";

import Link from "next/link";
import { usePathname } from "next/navigation";
import { ExternalLink } from "lucide-react";

import { adminManageNav, isAdminNavActive } from "@/lib/admin/nav";
import { cn } from "@/lib/utils";

export function AdminHeader() {
  const pathname = usePathname();

  return (
    <header className="border-border/60 bg-zinc-950/90 sticky top-0 z-20 border-b backdrop-blur-md">
      <div className="flex flex-col gap-3 px-4 py-3 sm:px-6 lg:px-8">
        <div className="flex flex-wrap items-center justify-between gap-3">
          <p className="text-muted-foreground text-xs font-medium uppercase tracking-widest">
            Admin workspace
          </p>
          <Link
            href="/"
            target="_blank"
            rel="noopener noreferrer"
            className="text-primary inline-flex items-center gap-1.5 text-xs font-medium hover:underline"
          >
            View live site
            <ExternalLink className="size-3.5" aria-hidden />
          </Link>
        </div>
        <nav
          className="flex gap-1 overflow-x-auto pb-0.5 [-ms-overflow-style:none] [scrollbar-width:none] [&::-webkit-scrollbar]:hidden"
          aria-label="Admin sections"
        >
          {adminManageNav.map((item) => {
            const active = isAdminNavActive(pathname, item);
            const Icon = item.icon;
            return (
              <Link
                key={item.href}
                href={item.href}
                className={cn(
                  "inline-flex shrink-0 items-center gap-2 rounded-lg px-3 py-2 text-sm transition-colors",
                  active
                    ? "bg-primary/15 font-medium text-primary"
                    : "text-muted-foreground hover:bg-white/5 hover:text-foreground",
                )}
              >
                <Icon className="size-4 shrink-0" aria-hidden />
                {item.label}
              </Link>
            );
          })}
        </nav>
      </div>
    </header>
  );
}