import { Button } from '@/components/ui/button';
import { Link } from '@tanstack/react-router';
import { BarChart3, Building2, Home, LayoutDashboard, Shield, Users } from 'lucide-react';
import type { ReactNode } from 'react';

type NavItem = {
  label: string;
  href: string;
  icon: ReactNode;
};

const navItems: NavItem[] = [
  { label: 'Dashboard', href: '/admin', icon: <LayoutDashboard className="size-4" /> },
  { label: 'Complejos', href: '/admin/complexes', icon: <Building2 className="size-4" /> },
  { label: 'Planes', href: '/admin/plans', icon: <BarChart3 className="size-4" /> },
  { label: 'Usuarios', href: '/admin/users', icon: <Users className="size-4" /> },
];

interface AdminLayoutProps {
  children: ReactNode;
  currentPath: string;
}

export function AdminLayout({ children, currentPath }: AdminLayoutProps) {
  return (
    <div className="flex min-h-[calc(100dvh-4rem)] gap-0">
      <aside className="hidden w-56 shrink-0 border-r border-border/60 md:block">
        <nav className="sticky top-20 flex flex-col gap-1 p-4">
          <div className="mb-4 flex items-center gap-2 px-3">
            <Shield className="size-4 text-emerald-600" />
            <span className="text-xs font-semibold uppercase tracking-wider text-muted-foreground">
              Admin
            </span>
          </div>

          {navItems.map((item) => {
            const isActive = currentPath === item.href;

            return (
              <Button
                key={item.href}
                variant={isActive ? 'secondary' : 'ghost'}
                className="justify-start gap-3 rounded-xl"
                asChild
              >
                <Link to={item.href}>
                  {item.icon}
                  {item.label}
                </Link>
              </Button>
            );
          })}

          <div className="mt-6 border-t border-border/60 pt-4">
            <Button variant="ghost" className="w-full justify-start gap-3 rounded-xl" asChild>
              <Link to="/">
                <Home className="size-4" />
                Volver a Playzer
              </Link>
            </Button>
          </div>
        </nav>
      </aside>

      <div className="flex-1 overflow-hidden p-4 sm:p-6 lg:p-8">{children}</div>
    </div>
  );
}
