cnb-center/src/pages/auth/modules/BaseHeader.tsx

import { Home, User, LogIn, LogOut } from 'lucide-react';
import { Link, useNavigate } from '@tanstack/react-router'
import { useLayoutStore } from '../store';
import { useShallow } from 'zustand/shallow';
import { useMemo } from 'react';

export const BaseHeader = (props: { main?: React.ComponentType | null }) => {
  const store = useLayoutStore(useShallow(state => ({
    me: state.me,
    clearMe: state.clearMe,
    links: state.links,
  })));
  const navigate = useNavigate();
  const meInfo = useMemo(() => {
    if (!store.me) {
      return (
        <button
          onClick={() => navigate({ to: '/login' })}
          className="flex items-center gap-2 px-3 py-1.5 text-sm text-gray-600 hover:text-gray-900 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
        >
          <LogIn className="w-4 h-4" />
          <span>去登录</span>
        </button>
      )
    }
    return (
      <div className="flex items-center gap-3">
        {store.me.avatar && (
          <img
            src={store.me.avatar}
            alt="Avatar"
            className="w-8 h-8 rounded-full object-cover"
          />
        )}
        {!store.me.avatar && (
          <div className="w-8 h-8 rounded-full bg-gray-200 flex items-center justify-center">
            <User className="w-4 h-4 text-gray-500" />
          </div>
        )}
        <span className="font-medium text-gray-700">{store.me?.username}</span>
        <button
          onClick={() => store.clearMe?.()}
          className="flex items-center gap-1 px-2 py-1 text-sm text-gray-500 hover:text-red-600 hover:bg-red-50 rounded-lg transition-colors cursor-pointer"
          title="退出登录"
        >
          <LogOut className="w-4 h-4" />
        </button>
      </div>
    )
  }, [store.me, store.clearMe])
  return (
    <>
      <div className="flex gap-2 text-lg w-full h-12 items-center justify-between bg-gray-200">
        <div className='px-2'>
          {
            store.links.map(link => (
              <Link
                key={link.key || link.title}
                to={link.href}
                className="px-3 py-1.5 text-sm text-gray-600 hover:text-gray-900 hover:bg-gray-100 rounded-lg transition-colors"
              >
                {link.key === 'home' && <Home className="w-4 h-4 mr-1" />}
                {link.icon && <span className="mr-1">{link.icon}</span>}
                {link.title}
              </Link>
            ))
          }
        </div>
        <div className='mr-4'>
          {meInfo}
        </div>
      </div>
      <hr />
    </>
  )
}

export const LayoutMain = () => {
  return <BaseHeader />
}