w-aura/src/locales/index.ts

import { Translation } from '@/api/resources/Translations.ts'
import { createApi, Translations } from '../api'
import dev from './dev.ts'
import locales from './locales.ts'
import { Currency } from '@/components/PaymentTable/Price.ts'
import { symbolByCurrency } from './currency.ts'

// const environments = import.meta.env;

// export const getClientLocale = () => {
//   return navigator.language
// }
export const getClientLocale = async () => {
  const urlParams = new URLSearchParams(document.location.search);
  const languageFromUrl = urlParams.get('lg');
  const languageUrlFromStore = localStorage.getItem("languageFromUrl")

  if (languageFromUrl?.length) {
    localStorage.setItem("languageFromUrl", languageFromUrl)
    return languageFromUrl;
  }

  if (languageUrlFromStore?.length) {
    return languageUrlFromStore;
  }

  const api = createApi();
  try {
    const resp = await api.getLocale(undefined)
    if (resp?.error || !resp?.languages?.length) {
      return navigator.language
    }
    if (resp.country_code === "IN") {
      return "hi"
    }
    return resp.languages.split(',')[0]
  } catch (error) {
    return navigator.language
  }
}

export const getClientTimezone = () => Intl.DateTimeFormat().resolvedOptions().timeZone
export const fallbackLng = 'en'
export let language: string = fallbackLng;

export const setLanguage = async () => {
  let _language = await getClientLocale();

  // Normalize English variants to 'en'
  if (_language?.toLowerCase().startsWith('en')) {
    _language = 'en';
  }
  // Handle Spanish variants
  else if (
    (_language?.toLowerCase().match(/es/g) || []).length === 1 &&
    _language?.toLowerCase() !== "es"
  ) {
    _language = "es-419";
  }

  language = _language;
};

const omitKeys = ['href', 'title', 'url_slug', 'type']
// const isWeb = (group: Elements.ElementGroup) => group.name === 'web'
const cleanUp = (translation: Partial<Translation[]> = []) => {
  return translation
    .filter((trans) => !omitKeys.includes(trans?.key || ''))
    .reduce((acc, trans) => ({ ...acc, [trans?.key || '']: trans?.value || '' }), {})
}

export const getDefaultLocaleByLanguage = (locale: string) => {
  const language = locale.split('-')[0];
  if (locale in locales) {
    return locale;
  }
  if (language in locales) {
    return language;
  }
  return fallbackLng;
}

export enum ELocalesPlacement {
  V0 = "v0", // Main site version
  V1 = "v1",
  PalmistryV0 = "palmistry-v0",
  PalmistryV01 = "palmistry-v0_1",
  PalmistryV1 = "palmistry-v1",
  PalmistryV11 = "palmistry-v1_1",
  Chats = "chats",
  EmailMarketingCompatibilityV1 = "email-marketing-comp-v1",
  EmailMarketingPalmistryV2 = "email-marketing-palmistry-v2",
  EmailMarketingCompatibilityV2 = "email-marketing-comp-v2",
  EmailMarketingCompatibilityV3 = "email-marketing-comp-v3",
  EmailMarketingCompatibilityV4 = "email-marketing-comp-v4",
  CompatibilityV2 = "compatibility-v2",
  CompatibilityV3 = "compatibility-v3",
  CompatibilityV4 = "compatibility-v4",
  EmailGenerator = "email-generator",
  Profile = "profile",
  RetainingFunnel = "retaining-funnel",
}

interface ITranslationJSON {
  male: { [key: string]: string }
  female: { [key: string]: string }
  fallback: { male: { [key: string]: string }; female: { [key: string]: string } }
}

export type TTranslationPlacements = Partial<
  Record<ELocalesPlacement, ITranslationJSON>
>

export const getTranslationsJSON = async (language: string): Promise<TTranslationPlacements> => {
  const api = createApi();
  // const isDev = false//window.location.hostname === "localhost"
  const isDev = window.location.hostname === "localhost"
  let defaultLanguage = getDefaultLocaleByLanguage(language).toLowerCase();
  if (defaultLanguage === "pt") {
    defaultLanguage = "pt-pt"
  }

  const placements = Object.values(ELocalesPlacement).filter(placement => placement !== ELocalesPlacement.V0);

  try {
    const responses = await Promise.allSettled(
      placements.map(async place => {
        try {
          return isDev
            ?
            await (await fetch(`/locales/${place}/${defaultLanguage}/male_${defaultLanguage}.json`)).json()
            :
            await api.getLocaleTranslations({
              funnel: place,
              locale: defaultLanguage
            })
        } catch (error) {
          console.error(`Ошибка загрузки переводов для ${place}:`, error);
          return null; // или можно вернуть пустой объект {}
        }
      })
    );

    // Фильтруем успешные результаты
    const successfulResponses = responses
      .filter(result => result.status === 'fulfilled')
      .map(result => (result as PromiseFulfilledResult<any>).value)
    // .filter(Boolean);

    const result = successfulResponses.reduce((merged, current, index) => ({
      ...merged,
      [placements[index]]: isDev ? { male: current } : current
      // [placements[index]]: current
    }), {});

    return result;
  } catch (error) {
    console.error('Translation loading error:', error);
    return {};
  }
}

export const buildResources = (resp: Translations.Response, translationJSON: TTranslationPlacements) => {
  const element = resp.translations
  const translation = cleanUp(element)
  return {
    [getDefaultLocaleByLanguage(language)]: {
      translation: {
        ...translation, ...dev.translation, translationJSON
      }
    },
  }
}

export const addCurrency = (price: number | string, currency: Currency) => {
  const symbol = symbolByCurrency[currency]
  if ([Currency.EUR].includes(currency)) {
    return `${price} ${symbol}`
  }
  return `${symbol}${price}`
}