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

const tftpDir = '/var/lib/tftpboot/';

export async function GET(request, { params }) {
    const { filename } = params;
    const filepath = path.join(tftpDir, filename);

    if (fs.existsSync(filepath)) {
        const fileStream = fs.createReadStream(filepath);
        return new NextResponse(fileStream, {
            headers: {
                'Content-Disposition': `attachment; filename="${filename}"`,
                'Content-Type': 'application/octet-stream',
            },
        });
    } else {
        return NextResponse.json({ error: 'File not found' }, { status: 404 });
    }
}

export async function DELETE(request, { params }) {
    const { filename } = params;
    const filepath = path.join(tftpDir, filename);

    if (fs.existsSync(filepath)) {
        try {
            fs.unlinkSync(filepath);
            return NextResponse.json({ success: true });
        } catch (error) {
            return NextResponse.json({ error: 'Failed to delete file' }, { status: 500 });
        }
    } else {
        return NextResponse.json({ error: 'File not found' }, { status: 404 });
    }
}