export const API_BASE = import.meta.env.VITE_API_BASE || "/api";

async function request(path, { method = "GET", body, headers } = {}) {
  const response = await fetch(`${API_BASE}${path}`, {
    method,
    headers: { "content-type": "application/json", ...headers },
    body: body === undefined ? undefined : JSON.stringify(body),
  });

  if (response.status === 204) return null;

  const text = await response.text();
  let data = null;
  try {
    data = text ? JSON.parse(text) : null;
  } catch {
    data = text;
  }

  if (!response.ok) {
    const error = new Error(data?.message || `Request failed (${response.status}).`);
    error.status = response.status;
    error.data = data;
    throw error;
  }

  return data;
}

export const api = {
  get: (path) => request(path),
  post: (path, body) => request(path, { method: "POST", body }),
  patch: (path, body) => request(path, { method: "PATCH", body }),
  del: (path) => request(path, { method: "DELETE" }),
};

export const sampleJson = JSON.stringify(
  [
    { domain: "gitpipeline.metatronhost.com", ports: [7777], is_backup: false },
    { domain: "rayaari-email.metatronhost.com", ports: [13000], is_backup: false },
  ],
  null,
  2,
);