import localesData from "../state/locales.js";
import translateText from "../models/Translation.js";

const getTranslation = async (names) => {
  const translated = {};
  const untranslated = [];
  const localesMap = await localesData.get(names);
  Object.keys(localesMap).forEach(key => {
    if (localesMap[key]) {
      translated[key] = localesMap[key];
    }
    else {
      untranslated.push(key);
    }
  });

  if (untranslated.length === 0) {
    return translated;
  }

  const translations = await translateText(untranslated);
  await localesData.set(translations);
  Object.assign(translated, translations);
  return translated;
}

export default getTranslation;