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/* eslint-disable import/no-relative-packages */
import React, {
createContext, useContext, useEffect, useMemo,
} from 'react';
import moment from 'moment';
import 'moment/min/locales.min';
import af from '../../resources/l10n/af.json';
import ar from '../../resources/l10n/ar.json';
import az from '../../resources/l10n/az.json';
import bg from '../../resources/l10n/bg.json';
import bn from '../../resources/l10n/bn.json';
import ca from '../../resources/l10n/ca.json';
import cs from '../../resources/l10n/cs.json';
import da from '../../resources/l10n/da.json';
import de from '../../resources/l10n/de.json';
import el from '../../resources/l10n/el.json';
import en from '../../resources/l10n/en.json';
import es from '../../resources/l10n/es.json';
import fa from '../../resources/l10n/fa.json';
import fi from '../../resources/l10n/fi.json';
import fr from '../../resources/l10n/fr.json';
import gl from '../../resources/l10n/gl.json';
import he from '../../resources/l10n/he.json';
import hi from '../../resources/l10n/hi.json';
import hr from '../../resources/l10n/hr.json';
import hu from '../../resources/l10n/hu.json';
import id from '../../resources/l10n/id.json';
import it from '../../resources/l10n/it.json';
import ja from '../../resources/l10n/ja.json';
import ka from '../../resources/l10n/ka.json';
import kk from '../../resources/l10n/kk.json';
import km from '../../resources/l10n/km.json';
import ko from '../../resources/l10n/ko.json';
import lo from '../../resources/l10n/lo.json';
import lt from '../../resources/l10n/lt.json';
import lv from '../../resources/l10n/lv.json';
import ml from '../../resources/l10n/ml.json';
import mn from '../../resources/l10n/mn.json';
import ms from '../../resources/l10n/ms.json';
import nb from '../../resources/l10n/nb.json';
import ne from '../../resources/l10n/ne.json';
import nl from '../../resources/l10n/nl.json';
import nn from '../../resources/l10n/nn.json';
import pl from '../../resources/l10n/pl.json';
import pt from '../../resources/l10n/pt.json';
import ptBR from '../../resources/l10n/pt_BR.json';
import ro from '../../resources/l10n/ro.json';
import ru from '../../resources/l10n/ru.json';
import si from '../../resources/l10n/si.json';
import sk from '../../resources/l10n/sk.json';
import sl from '../../resources/l10n/sl.json';
import sq from '../../resources/l10n/sq.json';
import sr from '../../resources/l10n/sr.json';
import sv from '../../resources/l10n/sv.json';
import ta from '../../resources/l10n/ta.json';
import th from '../../resources/l10n/th.json';
import tr from '../../resources/l10n/tr.json';
import uk from '../../resources/l10n/uk.json';
import uz from '../../resources/l10n/uz.json';
import vi from '../../resources/l10n/vi.json';
import zh from '../../resources/l10n/zh.json';
import zhTW from '../../resources/l10n/zh_TW.json';
import usePersistedState from '../util/usePersistedState';
const languages = {
af: { data: af, name: 'Afrikaans' },
ar: { data: ar, name: 'العربية' },
az: { data: az, name: 'Azərbaycanca' },
bg: { data: bg, name: 'Български' },
bn: { data: bn, name: 'বাংলা' },
ca: { data: ca, name: 'Català' },
cs: { data: cs, name: 'Čeština' },
de: { data: de, name: 'Deutsch' },
da: { data: da, name: 'Dansk' },
el: { data: el, name: 'Ελληνικά' },
en: { data: en, name: 'English' },
es: { data: es, name: 'Español' },
fa: { data: fa, name: 'فارسی' },
fi: { data: fi, name: 'Suomi' },
fr: { data: fr, name: 'Français' },
gl: { data: gl, name: 'Galego' },
he: { data: he, name: 'עברית' },
hi: { data: hi, name: 'हिन्दी' },
hr: { data: hr, name: 'Hrvatski' },
hu: { data: hu, name: 'Magyar' },
id: { data: id, name: 'Bahasa Indonesia' },
it: { data: it, name: 'Italiano' },
ja: { data: ja, name: '日本語' },
ka: { data: ka, name: 'ქართული' },
kk: { data: kk, name: 'Қазақша' },
ko: { data: ko, name: '한국어' },
km: { data: km, name: 'ភាសាខ្មែរ' },
lo: { data: lo, name: 'ລາວ' },
lt: { data: lt, name: 'Lietuvių' },
lv: { data: lv, name: 'Latviešu' },
ml: { data: ml, name: 'മലയാളം' },
mn: { data: mn, name: 'Монгол хэл' },
ms: { data: ms, name: 'بهاس ملايو' },
nb: { data: nb, name: 'Norsk bokmål' },
ne: { data: ne, name: 'नेपाली' },
nl: { data: nl, name: 'Nederlands' },
nn: { data: nn, name: 'Norsk nynorsk' },
pl: { data: pl, name: 'Polski' },
pt: { data: pt, name: 'Português' },
ptBR: { data: ptBR, name: 'Português (Brasil)' },
ro: { data: ro, name: 'Română' },
ru: { data: ru, name: 'Русский' },
si: { data: si, name: 'සිංහල' },
sk: { data: sk, name: 'Slovenčina' },
sl: { data: sl, name: 'Slovenščina' },
sq: { data: sq, name: 'Shqipëria' },
sr: { data: sr, name: 'Srpski' },
sv: { data: sv, name: 'Svenska' },
ta: { data: ta, name: 'தமிழ்' },
th: { data: th, name: 'ไทย' },
tr: { data: tr, name: 'Türkçe' },
uk: { data: uk, name: 'Українська' },
uz: { data: uz, name: 'Oʻzbekcha' },
vi: { data: vi, name: 'Tiếng Việt' },
zh: { data: zh, name: '中文' },
zhTW: { data: zhTW, name: '中文 (Taiwan)' },
};
const getDefaultLanguage = () => {
const browserLanguages = window.navigator.languages ? window.navigator.languages.slice() : [];
const browserLanguage = window.navigator.userLanguage || window.navigator.language;
browserLanguages.push(browserLanguage);
browserLanguages.push(browserLanguage.substring(0, 2));
for (let i = 0; i < browserLanguages.length; i += 1) {
let language = browserLanguages[i].replace('-', '');
if (language in languages) {
return language;
}
if (language.length > 2) {
language = language.substring(0, 2);
if (language in languages) {
return language;
}
}
}
return 'en';
};
const LocalizationContext = createContext({
languages,
language: 'en',
setLanguage: () => {},
});
export const LocalizationProvider = ({ children }) => {
const [language, setLanguage] = usePersistedState('language', getDefaultLanguage());
const value = useMemo(() => ({ languages, language, setLanguage }), [languages, language, setLanguage]);
useEffect(() => {
let selected;
if (language === 'zh') {
selected = 'zh-cn';
} else if (language.length > 2) {
selected = `${language.slice(0, 2)}-${language.slice(-2).toLowerCase()}`;
} else {
selected = language;
}
moment.locale([selected, 'en']);
}, [language]);
return (
<LocalizationContext.Provider value={value}>
{children}
</LocalizationContext.Provider>
);
};
export const useLocalization = () => useContext(LocalizationContext);
export const useTranslation = () => {
const context = useContext(LocalizationContext);
const { data } = context.languages[context.language];
return useMemo(() => (key) => data[key], [data]);
};
export const useTranslationKeys = (predicate) => {
const context = useContext(LocalizationContext);
const { data } = context.languages[context.language];
return Object.keys(data).filter(predicate);
};
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