import { HttpRequestOptions, HttpResponse } from "./../../types";

export async function httpBrowser<T>(
  method: string,
  url: string,
  body: any,
  options: HttpRequestOptions
): Promise<HttpResponse<T>> {

  const controller = new AbortController();
  const timeout = options.timeout ?? 8000;
  const timer = setTimeout(() => controller.abort(), timeout);

  const res = await fetch(url, {
    method,
    headers: {
      "Content-Type": "application/json",
      ...(options.headers || {})
    },
    body: body ? JSON.stringify(body) : undefined,
    signal: controller.signal,
  });

  clearTimeout(timer);

  const data = options.json === false
    ? await res.text()
    : await res.json().catch(() => null);

  if (!res.ok) {
    throw new Error(`Fetch error: ${res.status} ${res.statusText}`);
  }

  return { status: res.status, data, headers: {} };
}