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

export async function createAdminSale(input, csrfToken) {
  const response = await fetch(`${apiBaseUrl}/admin/sales`, {
    method: 'POST',
    credentials: 'include',
    headers: {
      'content-type': 'application/json',
      'x-csrf-token': csrfToken,
    },
    body: JSON.stringify(input),
  });
  const payload = await response.json().catch(() => null);
  if (!response.ok) throw new Error(payload?.error?.message ?? 'Sale request failed.');
  return payload?.data;
}

export async function listAdminSales() {
  const response = await fetch(`${apiBaseUrl}/admin/sales`, { credentials: 'include' });
  const payload = await response.json().catch(() => null);
  if (!response.ok) throw new Error(payload?.error?.message ?? 'Sale history is unavailable.');
  return payload?.data ?? [];
}

export async function voidAdminSale(id, reason, csrfToken) {
  const response = await fetch(`${apiBaseUrl}/admin/sales/${encodeURIComponent(id)}/void`, {
    method: 'POST',
    credentials: 'include',
    headers: {
      'content-type': 'application/json',
      'x-csrf-token': csrfToken,
    },
    body: JSON.stringify({ reason }),
  });
  const payload = await response.json().catch(() => null);
  if (!response.ok) throw new Error(payload?.error?.message ?? 'Sale correction failed.');
  return payload?.data;
}