import { buildPortfolioSummary } from '@/lib/server/portfolio';
import { requireAuthenticatedSession } from '@/lib/server/auth-session';
import { getStoreSnapshot } from '@/lib/server/store';

export async function GET() {
  const { session, response } = await requireAuthenticatedSession();
  if (response) {
    return response;
  }

  const userId = session.user.id;
  const snapshot = await getStoreSnapshot();
  const summary = buildPortfolioSummary(snapshot.holdings.filter((holding) => holding.user_id === userId));
  return Response.json({ summary });
}