src/routes/ProtectedRoute.jsx

import React, { useEffect } from "react";
import { Navigate, useLocation } from "react-router-dom";
import { useAuth } from "../features/auth/contexts/AuthContext"; // 更新路径
import { Spin } from "antd"; // 用于加载状态

const ProtectedRoute = ({ children }) => {
  const { isAuthenticated, loading } = useAuth();
  const location = useLocation();

  // 可以添加一个调试日志，查看认证状态变化
  useEffect(() => {
    console.log("ProtectedRoute - isAuthenticated:", isAuthenticated);
  }, [isAuthenticated]);

  if (loading) {
    // 当 AuthContext 正在加载认证状态时，显示加载指示器
    return (
      <div className="flex justify-center items-center min-h-screen">
        <Spin size="large" />
      </div>
    );
  }

  if (!isAuthenticated) {
    // 用户未认证，重定向到登录页，并保存当前位置以便登录后返回
    return <Navigate to="/login" state={{ from: location }} replace />;
  }

  return children; // 用户已认证，渲染子组件
};

export default ProtectedRoute;