let load = false;

export const Ajax = (method: string, url: string, body?: FormData | null) => {
  const _fetch = (url: string, method?: string, body?: BodyInit | null) => {
    load = true;

    return fetch(url, {
      method: method,
      headers: {
        'X-Requested-With': 'XMLHttpRequest',
      },
      body: body,
    })
      .then((result) => {
        load = false;

        if (result.status === 200) {
            return result.json();
        }

        throw result;
      })
      .catch((err) => {
        load = false;
        throw err;
      });
  };

  if (method === 'POST') {
    return _fetch(url, 'POST', body);
  }

  if (method === 'GET') {
    return _fetch(url);
  }
};

export const loading = () => {
  return load;
};