import "server-only";

import { getCurrentUser } from "@/lib/pb/server";
import { AccessError, type Session } from "@/lib/auth/access";

/** The current session, or null when signed out. */
export async function getSession(): Promise<Session | null> {
  const user = await getCurrentUser();
  if (!user) return null;

  return {
    userId: user.id,
    role: user.role,
    clientId: user.client || null,
  };
}

/** The current session, or throw a 401. For route handlers. */
export async function requireSession(): Promise<Session> {
  const session = await getSession();
  if (!session) throw new AccessError("Not signed in", 401);
  return session;
}