import type { TFunction, i18n } from "i18next";
import { useTranslation } from "react-i18next";

import { useAtomsContext } from "@calcom/atoms/hooks/useAtomsContext";

type useLocaleReturnType = {
  i18n: i18n;
  t: TFunction;
  isLocaleReady: boolean;
};

export const useLocale = (
  namespace: Parameters<typeof useTranslation>[0] = "common"
): useLocaleReturnType => {
  const context = useAtomsContext();
  const { i18n, t } = useTranslation(namespace);
  const isLocaleReady = Object.keys(i18n).length > 0;
  if (context?.clientId) {
    return { i18n: context.i18n, t: context.t, isLocaleReady: true } as unknown as useLocaleReturnType;
  }
  return {
    i18n,
    t,
    isLocaleReady,
  };
};