admin-app/src/components/Layout.jsx

import { useState, useEffect } from 'react';
import { Outlet, Navigate, NavLink, useNavigate } from 'react-router-dom';
import { FiHome, FiBox, FiShoppingCart, FiSettings, FiLogOut, FiMenu, FiX } from 'react-icons/fi';

export default function Layout() {
    const [sidebarOpen, setSidebarOpen] = useState(false);
    const navigate = useNavigate();
    const isAuthenticated = localStorage.getItem('admin_token') !== null;

    if (!isAuthenticated) {
        return <Navigate to="/login" replace />;
    }

    const handleLogout = () => {
        localStorage.removeItem('admin_token');
        navigate('/login');
    };

    const links = [
        { path: '/', icon: FiHome, label: 'Dashboard' },
        { path: '/orders', icon: FiShoppingCart, label: 'Buyurtmalar' },
        { path: '/products', icon: FiBox, label: 'Mahsulotlar' },
        { path: '/settings', icon: FiSettings, label: 'Sozlamalar' },
    ];

    return (
        <div className="min-h-screen bg-gray-950 text-gray-100 flex">
            {/* Mobile Header */}
            <div className="lg:hidden fixed top-0 left-0 right-0 h-16 bg-gray-900 border-b border-gray-800 flex items-center justify-between px-4 z-20">
                <span className="font-bold text-xl tracking-wider text-white">M-TEXTILE<span className="text-blue-500">.</span></span>
                <button
                    onClick={() => setSidebarOpen(!sidebarOpen)}
                    className="text-gray-400 hover:text-white p-2"
                >
                    {sidebarOpen ? <FiX size={24} /> : <FiMenu size={24} />}
                </button>
            </div>

            {/* Sidebar */}
            <aside className={`
                fixed inset-y-0 left-0 z-10 w-64 bg-gray-900 border-r border-gray-800 transform transition-transform duration-300 ease-in-out
                lg:translate-x-0 ${sidebarOpen ? 'translate-x-0 pt-16' : '-translate-x-full pt-16'} lg:pt-0
            `}>
                <div className="hidden lg:flex h-16 items-center px-6 border-b border-gray-800">
                    <span className="font-bold text-xl tracking-wider text-white">M-TEXTILE<span className="text-blue-500">.</span></span>
                </div>

                <nav className="flex-1 px-4 py-6 space-y-2">
                    {links.map((link) => (
                        <NavLink
                            key={link.path}
                            to={link.path}
                            onClick={() => setSidebarOpen(false)}
                            className={({ isActive }) => `
                                flex items-center gap-3 px-4 py-3 rounded-lg transition-colors font-medium
                                ${isActive
                                    ? 'bg-blue-600/10 text-blue-500'
                                    : 'text-gray-400 hover:text-white hover:bg-gray-800'}
                            `}
                        >
                            <link.icon size={20} />
                            {link.label}
                        </NavLink>
                    ))}
                </nav>

                <div className="absolute bottom-0 w-full p-4 border-t border-gray-800 bg-gray-900">
                    <button
                        onClick={handleLogout}
                        className="flex items-center gap-3 px-4 py-3 rounded-lg w-full text-red-400 hover:bg-red-500/10 hover:text-red-500 transition-colors font-medium"
                    >
                        <FiLogOut size={20} />
                        Chiqish
                    </button>
                </div>
            </aside>

            {/* Main Content */}
            <main className="flex-1 lg:ml-64 pt-16 lg:pt-0 min-h-screen flex flex-col">
                <div className="flex-1 p-4 lg:p-8">
                    <Outlet />
                </div>
            </main>

            {/* Mobile Overlay */}
            {sidebarOpen && (
                <div
                    className="fixed inset-0 bg-black/50 z-0 lg:hidden backdrop-blur-sm"
                    onClick={() => setSidebarOpen(false)}
                />
            )}
        </div>
    );
}