const useCollaborationURL = (): string => {
  const PATH = "/collab";

  // TODO: revisit
  /*
  if (import.meta.env.VITE_COLLABORATION_URL) {
    return import.meta.env.VITE_COLLABORATION_URL + PATH;
  }

  const API_URL = import.meta.env.VITE_BACKEND_API_URL;
  if (!API_URL) {
    throw new Error("Backend API URL is not defined");
  }
  */

  const API_URL = import.meta.env.DEV
    ? "http://localhost:3000"
    : window.location.protocol + "//" + window.location.host;

  const wsProtocol = API_URL.startsWith("https") ? "wss" : "ws";
  return `${wsProtocol}://${API_URL.split("://")[1]}${PATH}`;
};

export default useCollaborationURL;