import i18n from 'i18next'
import { initReactI18next } from 'react-i18next'
import LanguageDetector from 'i18next-browser-languagedetector'

import en from './locales/en.json'
import zh from './locales/zh.json'

const resources = {
  en: {
    translation: en
  },
  zh: {
    translation: zh
  }
}

i18n
  .use(LanguageDetector) // Detect user language
  .use(initReactI18next) // Pass i18n down to react-i18next
  .init({
    resources,
    fallbackLng: 'en', // Fallback to English if detection fails
    debug: false,

    interpolation: {
      escapeValue: false // React already does escaping
    },

    detection: {
      order: ['localStorage', 'navigator', 'htmlTag'],
      lookupLocalStorage: 'language',
      caches: ['localStorage']
    }
  })

export default i18n