import { isValidUser } from "./validateUser";
import { AVAILABLE_LOCALES } from "./constants";

const setUserToLS = (user) => {
  if (user) {
    localStorage.setItem("user", JSON.stringify(user));
  } else {
    localStorage.removeItem("user");
  }
};

const getUserFromLS = () => {
  let userFromLS;
  try {
    userFromLS = JSON.parse(localStorage.getItem("user"));
    if (isValidUser(userFromLS)) {
      return userFromLS;
    }
  } catch (e) {}
};

const getLocaleFromLS = () => {
  const localeFromLS = localStorage.getItem("locale");
  return localeFromLS &&
    localeFromLS !== "undefined" &&
    AVAILABLE_LOCALES.includes(localeFromLS)
    ? localeFromLS
    : "en";
};

const setLocaleToLS = (locale) => {
  localStorage.setItem("locale", locale);
};

export { setLocaleToLS, getLocaleFromLS, getUserFromLS, setUserToLS };