const apiBaseUrl = import.meta.env?.VITE_API_BASE_URL ?? '/api/v1';

async function request(path, options = {}) {
  const response = await fetch(`${apiBaseUrl}${path}`, {
    credentials: 'include',
    ...options,
    headers: { ...(options.body ? { 'content-type': 'application/json' } : {}), ...options.headers },
  });
  const payload = await response.json().catch(() => null);
  if (!response.ok) throw new Error(payload?.error?.message ?? 'Pricing request failed.');
  return payload?.data;
}

export function addAdminPricingObservation(input, csrfToken) {
  return request('/admin/pricing/observations', {
    method: 'POST',
    headers: { 'x-csrf-token': csrfToken },
    body: JSON.stringify(input),
  });
}

export function calculateAdminValuation(inventoryItemId, csrfToken) {
  return request(`/admin/inventory/${encodeURIComponent(inventoryItemId)}/valuation`, {
    method: 'POST',
    headers: { 'x-csrf-token': csrfToken },
  });
}