import React from 'react';
import { Link, useLocation } from 'react-router-dom';
import { Home, Users, User, Briefcase } from 'lucide-react';

const navItems = [
  { href: "/", icon: Home, label: "首页" },
  { href: "/scenarios", icon: Users, label: "场景获客" },
  { href: "/workspace", icon: Briefcase, label: "工作台" },
  { href: "/profile", icon: User, label: "我的" },
];

export default function BottomNav() {
  const location = useLocation();

  return (
    <nav className="fixed bottom-0 left-0 right-0 bg-white border-t border-gray-200 z-50 h-16">
      <div className="w-full h-full mx-auto flex justify-around items-center">
        {navItems.map((item) => {
          const IconComponent = item.icon;
          const isActive = location.pathname === item.href;
          
          return (
            <Link
              key={item.href}
              to={item.href}
              className={`flex flex-col items-center justify-center py-2 px-3 h-full ${
                isActive ? "text-blue-500" : "text-gray-500"
              }`}
            >
              <IconComponent className="w-6 h-6" />
              <span className="text-xs mt-1">{item.label}</span>
            </Link>
          );
        })}
      </div>
    </nav>
  );
}