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

export async function proxy(request: NextRequest) {
	const isPreview = request.nextUrl.searchParams.get('preview') !== null;

	if (!isPreview)
		return NextResponse.next();
	
	// ?preview entfernen
	const url = request.nextUrl.clone();
	url.searchParams.delete('preview');
	const response = NextResponse.redirect(url);

	// Cookie hinzufügen
	response.cookies.set('payload-preview', '1');

	return response;
}