export async function apiRequest(path, options = {}) {
  const response = await fetch(path, {
    ...options,
    credentials: 'same-origin',
    headers: {
      ...(options.body ? { 'content-type': 'application/json' } : {}),
      ...options.headers,
    },
  });

  if (response.status === 401) {
    window.location.assign('/login');
    throw new Error('로그인이 필요합니다.');
  }

  if (response.status === 204) return null;
  const data = await response.json().catch(() => ({}));
  if (!response.ok) throw new Error(data.error?.message ?? '요청을 처리하지 못했습니다.');
  return data;
}