vf_react/src/views/AgentChat/neuratalk/components/Layout/MCPLayout.tsx

import { useState, useEffect } from "react";
import Sidebar from "@/components/Sidebar";
import Tools from "@/components/Tools";
import Header from "@/components/Header";
import PythonRunner from "@/components/PythonRunner";
import Calculator from "@/components/Calculator";
import Browser from "@/components/Browser";
import WebDesign from "@/components/WebDesign";
import FileConverter from "@/components/FileConverter";
import LanguageTranslator from "@/components/LanguageTranslator";
import ApiIntegrator from "@/components/ApiIntegrator";
import { useAuth } from '@/hooks/useAuth';
import MCPImage from "@/components/Image/MCPImage";

type Props = {
    children: React.ReactNode;
};

const MCPLayout = ({ children }: Props) => {
    const [activeId, setActiveId] = useState<string | null>(null);
    const [visibleTools, setVisibleTools] = useState(true);
    const [visibleSidebar, setVisibleSidebar] = useState(false);
    const { user, isAuthenticated, canAccessChat, loading: authLoading } = useAuth();

    console.log('[MCPLayout] Auth state:', {
        user,
        isAuthenticated,
        canAccessChat,
        authLoading
    });

    // 权限检查
    if (authLoading) {
        return (
            <div className="flex items-center justify-center h-screen bg-gray-50">
                <div className="text-center">
                    <div className="w-16 h-16 border-4 border-blue-500 border-t-transparent rounded-full animate-spin mx-auto mb-4"></div>
                    <p className="text-lg text-gray-600">加载中...</p>
                </div>
            </div>
        );
    }

    if (!isAuthenticated) {
        const mainAppUrl = process.env.NEXT_PUBLIC_MAIN_APP_URL || 'https://valuefrontier.cn';
        return (
            <div className="flex flex-col items-center justify-center h-screen bg-gray-50">
                <div className="text-center p-8 bg-white rounded-lg shadow-lg">
                    <h2 className="text-2xl mb-4">请先登录</h2>
                    <p className="text-gray-600 mb-6">您需要登录才能使用 AI 助手</p>
                    <a
                        href={`${mainAppUrl}/auth/sign-in?redirect=/ai-chat`}
                        className="inline-block bg-blue-600 text-white px-6 py-3 rounded-lg hover:bg-blue-700 transition-colors"
                    >
                        前往登录
                    </a>
                </div>
            </div>
        );
    }

    if (!canAccessChat) {
        const mainAppUrl = process.env.NEXT_PUBLIC_MAIN_APP_URL || 'https://valuefrontier.cn';
        return (
            <div className="flex flex-col items-center justify-center h-screen bg-gray-50">
                <div className="text-center p-8 bg-white rounded-lg shadow-lg">
                    <h2 className="text-2xl mb-4">需要订阅才能使用 AI 助手</h2>
                    <p className="text-gray-600 mb-2">升级到高级版解锁所有功能</p>
                    <p className="text-sm text-gray-500 mb-6">
                        当前订阅等级：{user?.subscription_type || '未订阅'}
                    </p>
                    <div className="space-y-3">
                        <a
                            href={`${mainAppUrl}/subscription`}
                            className="block bg-green-600 text-white px-6 py-3 rounded-lg hover:bg-green-700 transition-colors"
                        >
                            查看订阅方案
                        </a>
                        <button
                            onClick={() => window.location.reload()}
                            className="block w-full bg-gray-200 text-gray-700 px-6 py-3 rounded-lg hover:bg-gray-300 transition-colors"
                        >
                            刷新页面
                        </button>
                    </div>
                </div>
            </div>
        );
    }

    return (
        <div
            className={`pl-90 overflow-hidden transition-all max-3xl:pl-75 max-lg:pl-5 max-md:pl-4 ${
                visibleTools
                    ? "pr-90 max-3xl:pr-75 max-2xl:pr-5 max-md:pr-4"
                    : "pr-5 max-md:pr-4"
            }`}
        >
            <Sidebar
                visible={visibleSidebar}
                onClose={() => setVisibleSidebar(false)}
                onClickNewChat={() => setActiveId(null)}
            />

            {/* 用户信息显示 */}
            {user && (
                <div className="fixed bottom-4 left-4 z-50 bg-white rounded-lg shadow-lg p-3 flex items-center space-x-3 max-w-xs">
                    {user.avatar_url ? (
                        <img
                            src={user.avatar_url}
                            alt={user.username || user.nickname}
                            className="w-10 h-10 rounded-full"
                        />
                    ) : (
                        <div className="w-10 h-10 bg-blue-500 rounded-full flex items-center justify-center text-white font-semibold">
                            {(user.username || user.nickname || 'U')[0].toUpperCase()}
                        </div>
                    )}
                    <div className="flex-1 min-w-0">
                        <p className="font-medium text-sm text-gray-900 truncate">
                            {user.username || user.nickname}
                        </p>
                        <p className="text-xs text-gray-500">
                            {user.subscription_type === 'max' ? '🌟 MAX会员' :
                             user.subscription_type === 'premium' ? '💎 高级会员' :
                             user.subscription_type === 'pro' ? '🚀 专业版' : '免费版'}
                        </p>
                        {user.subscription_days_left && user.subscription_days_left > 0 && (
                            <p className="text-xs text-green-600">
                                剩余 {user.subscription_days_left} 天
                            </p>
                        )}
                    </div>
                </div>
            )}

            <div className="pt-9.5 pb-5 max-2xl:pt-5 max-md:pt-3 max-md:pb-4">
                <Header
                    onOpenSidebar={() => setVisibleSidebar(true)}
                    onToggleTools={() => setVisibleTools(!visibleTools)}
                />
                {activeId === "python" ? (
                    <PythonRunner />
                ) : activeId === "calculator" ? (
                    <Calculator />
                ) : activeId === "browser" ? (
                    <Browser />
                ) : activeId === "web-design" ? (
                    <WebDesign />
                ) : activeId === "exchange" ? (
                    <FileConverter />
                ) : activeId === "language" ? (
                    <LanguageTranslator />
                ) : activeId === "api" ? (
                    <ApiIntegrator />
                ) : (
                    children
                )}
            </div>
            <Tools
                activeId={activeId}
                setActiveId={setActiveId}
                visible={visibleTools}
                onClose={() => setVisibleTools(!visibleTools)}
            />
            <div
                className={`fixed inset-0 z-10 hidden bg-overlay backdrop-blur-sm transition-all max-lg:block max-md:hidden ${
                    visibleSidebar || !visibleTools
                        ? "visible opacity-100"
                        : "invisible opacity-0"
                }`}
                onClick={() => {
                    setVisibleSidebar(false);
                    setVisibleTools(true);
                }}
            ></div>
        </div>
    );
};

export default MCPLayout;