'use client';

import { ArrowLeft } from 'lucide-react';
import { Button } from '@/app/components/ui/button';
import { useRouter } from 'next/navigation';
import Link from 'next/link';

interface BackButtonProps {
    text: string;
    href: string;
}

export default function BackButton({ text, href }: BackButtonProps) {
    const router = useRouter();

    const handleBack = () => {
        // 如果浏览器有历史记录，则返回上一页
        if (typeof window !== 'undefined' && window.history.length > 1) {
            router.back();
        } else {
            // 否则导航到指定页面
            router.push(href);
        }
    };

    return (
        <Button 
            variant="ghost" 
            className="mb-6 hover:bg-blue-50" 
            onClick={handleBack}
        >
            <ArrowLeft className="mr-2" size={20} />
            {text}
        </Button>
    );
} 