st-react/web-app/src/components/Navbar.tsx

import {useEffect, useState} from 'react'
import {Link} from 'react-router-dom'
import {LogOut, Menu, Shield, Sparkles, User} from 'lucide-react'
import {authApi, type User as UserType} from '../api/auth'

export default function Navbar() {
  const [user, setUser] = useState<UserType | null>(null)
  const [showUserMenu, setShowUserMenu] = useState(false)

  useEffect(() => {
    loadUser()
  }, [])

  const loadUser = async () => {
    const token = localStorage.getItem('token')
    if (!token) return

    try {
      const response = await authApi.getUserInfo()
      setUser(response.data)
    } catch (err) {
      console.error('获取用户信息失败:', err)
      localStorage.removeItem('token')
      localStorage.removeItem('refreshToken')
    }
  }

  const handleLogout = () => {
    localStorage.removeItem('token')
    localStorage.removeItem('refreshToken')
    setUser(null)
    window.location.href = '/'
  }

  return (
    <nav className="fixed top-4 left-4 right-4 z-50">
      <div className="max-w-7xl mx-auto glass rounded-2xl px-6 py-4">
        <div className="flex items-center justify-between">
          <Link to="/" className="flex items-center gap-2">
            <div className="w-8 h-8 bg-gradient-to-br from-primary to-secondary rounded-lg flex items-center justify-center">
              <Sparkles className="w-5 h-5" />
            </div>
            <span className="text-xl font-semibold bg-gradient-to-r from-primary to-secondary bg-clip-text text-transparent">
              云酒馆
            </span>
          </Link>

          <div className="hidden md:flex items-center gap-6">
            <Link to="/" className="text-sm hover:text-primary transition-colors cursor-pointer">
              首页
            </Link>
            <Link to="/market" className="text-sm hover:text-primary transition-colors cursor-pointer">
              角色广场
            </Link>
            {user && (
              <>
                <Link to="/characters" className="text-sm hover:text-primary transition-colors cursor-pointer">
                  角色管理
                </Link>
                <Link to="/presets" className="text-sm hover:text-primary transition-colors cursor-pointer">
                  预设管理
                </Link>
                <Link to="/chat" className="text-sm hover:text-primary transition-colors cursor-pointer">
                  我的对话
                </Link>
                {user.isAdmin && (
                  <Link to="/admin" className="text-sm hover:text-primary transition-colors cursor-pointer flex items-center gap-1">
                    <Shield className="w-4 h-4" />
                    管理后台
                  </Link>
                )}
              </>
            )}
          </div>

          <div className="flex items-center gap-3">
            {user ? (
              <div className="relative">
                <button
                  onClick={() => setShowUserMenu(!showUserMenu)}
                  className="flex items-center gap-2 px-4 py-2 glass-hover rounded-lg text-sm cursor-pointer"
                >
                  {user.avatar ? (
                    <img src={user.avatar} alt={user.nickName} className="w-6 h-6 rounded-full" />
                  ) : (
                    <User className="w-5 h-5" />
                  )}
                  <span>{user.nickName || user.username}</span>
                </button>

                {showUserMenu && (
                  <div className="absolute right-0 mt-2 w-48 glass rounded-xl overflow-hidden">
                    <Link
                      to="/profile"
                      className="block px-4 py-3 text-sm hover:bg-white/5 cursor-pointer"
                      onClick={() => setShowUserMenu(false)}
                    >
                      个人中心
                    </Link>
                    {user.isAdmin && (
                      <Link
                        to="/admin"
                        className="block px-4 py-3 text-sm hover:bg-white/5 cursor-pointer flex items-center gap-2"
                        onClick={() => setShowUserMenu(false)}
                      >
                        <Shield className="w-4 h-4" />
                        管理后台
                      </Link>
                    )}
                    <button
                      onClick={handleLogout}
                      className="w-full text-left px-4 py-3 text-sm hover:bg-white/5 cursor-pointer flex items-center gap-2 text-red-400"
                    >
                      <LogOut className="w-4 h-4" />
                      退出登录
                    </button>
                  </div>
                )}
              </div>
            ) : (
              <>
                <Link to="/login" className="hidden md:block px-4 py-2 glass-hover rounded-lg text-sm cursor-pointer">
                  登录
                </Link>
                <Link to="/register" className="px-4 py-2 bg-gradient-to-r from-primary to-secondary rounded-lg text-sm hover:opacity-90 transition-opacity cursor-pointer">
                  开始使用
                </Link>
              </>
            )}
            <button className="md:hidden p-2 glass-hover rounded-lg cursor-pointer">
              <Menu className="w-5 h-5" />
            </button>
          </div>
        </div>
      </div>
    </nav>
  )
}