import { cookies } from 'next/headers';
import { verifySurrealJwt, type UserSession } from './jwt';

/**
 * Gets the current authenticated user from the session cookie.
 * This function should be called from Server Components or API routes.
 *
 * @returns The user session if authenticated, null otherwise
 */
export async function getCurrentUser(): Promise<UserSession | null> {
  const cookieStore = await cookies();
  const authCookie = cookieStore.get('ponderants-auth');

  if (!authCookie?.value) {
    return null;
  }

  return verifySurrealJwt(authCookie.value);
}