const makeRequest = ({ url, method, body = null }): Promise<Response> => {
  const req: RequestInit = {
    method: method,
    credentials: "include",
    headers: { "content-type": "application/json" },
    mode: "cors",
  };
  if (body) {
    req["body"] = JSON.stringify(body);
  }
  return fetch(url, req);
};

const sendLoginRequest = async (
  username: string,
  password: string
): Promise<object> => {
  const p: Promise<object> = new Promise(async (res) => {
    await makeRequest({
      url: "http://localhost:5000/login",
      method: "POST",
      body: { username, password },
    })
      .then((resp) => resp.json())
      .then((data) => {
        if (data.error) {
          res({ isError: true, ...data });
        }
        res({ isError: false, ...data });
      });
    res({ isError: true });
  });
  return p;
};

const sendLogoutRequest = async (): Promise<object> => {
  const p: Promise<object> = new Promise(async (res) => {
    await makeRequest({
      url: "http://localhost:5000/logout",
      method: "POST",
    })
      .then((resp) => resp.json())
      .then((data) => {
        res({ isError: false, ...data });
      });
    res({ isError: true });
  });
  return p;
};

export { makeRequest, sendLoginRequest, sendLogoutRequest };