import { NextRequest, NextResponse } from 'next/server';
import fs from 'fs';
import path from 'path';

export async function GET(
    request: NextRequest,
    { params }: { params: { locale: string } }
) {
    try {
        const locale = params.locale;
        const articlesPath = path.join(process.cwd(), 'public', 'docs', locale, 'news');
        
        // 检查目录是否存在
        if (!fs.existsSync(articlesPath)) {
            return NextResponse.json({ articles: [] });
        }
        
        // 读取目录下的所有 .md 文件
        const files = fs.readdirSync(articlesPath)
            .filter(file => file.endsWith('.md'))
            .map(file => file.replace('.md', ''));
        
        console.log(`📁 Found articles in ${locale}/news:`, files);
        
        return NextResponse.json({ 
            articles: files,
            count: files.length 
        });
        
    } catch (error) {
        console.error('Error scanning articles:', error);
        return NextResponse.json({ articles: [], error: 'Failed to scan articles' }, { status: 500 });
    }
}