155 lines
3.9 KiB
JavaScript
155 lines
3.9 KiB
JavaScript
import React, { Component } from 'react';
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import PropTypes from 'prop-types';
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import { IntlProvider, addLocaleData } from 'react-intl';
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import Settings from '/imports/ui/services/settings';
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import LoadingScreen from '/imports/ui/components/loading-screen/component';
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// currently supported locales.
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import ar from 'react-intl/locale-data/ar';
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import bg from 'react-intl/locale-data/bg';
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import cs from 'react-intl/locale-data/cs';
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import de from 'react-intl/locale-data/de';
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import el from 'react-intl/locale-data/el';
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import en from 'react-intl/locale-data/en';
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import es from 'react-intl/locale-data/es';
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import eu from 'react-intl/locale-data/eu';
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import fa from 'react-intl/locale-data/fa';
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import fr from 'react-intl/locale-data/fr';
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import he from 'react-intl/locale-data/he';
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import hi from 'react-intl/locale-data/hi';
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import id from 'react-intl/locale-data/id';
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import it from 'react-intl/locale-data/it';
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import ja from 'react-intl/locale-data/ja';
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import km from 'react-intl/locale-data/km';
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import pl from 'react-intl/locale-data/pl';
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import pt from 'react-intl/locale-data/pt';
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import ru from 'react-intl/locale-data/ru';
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import sv from 'react-intl/locale-data/sv';
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import tr from 'react-intl/locale-data/tr';
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import uk from 'react-intl/locale-data/uk';
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import zh from 'react-intl/locale-data/zh';
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addLocaleData([
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...ar,
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...bg,
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...cs,
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...de,
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...el,
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...en,
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...es,
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...eu,
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...fa,
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...fr,
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...he,
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...hi,
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...id,
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...it,
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...ja,
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...km,
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...pl,
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...pt,
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...ru,
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...sv,
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...tr,
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...uk,
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...zh,
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]);
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const propTypes = {
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locale: PropTypes.string,
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children: PropTypes.element.isRequired,
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};
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const DEFAULT_LANGUAGE = Meteor.settings.public.app.defaultSettings.application.locale;
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const RTL_LANGUAGES = ['ar', 'he', 'fa'];
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const defaultProps = {
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locale: DEFAULT_LANGUAGE,
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};
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class IntlStartup extends Component {
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constructor(props) {
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super(props);
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this.state = {
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messages: {},
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normalizedLocale: null,
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fetching: false,
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};
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this.fetchLocalizedMessages = this.fetchLocalizedMessages.bind(this);
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}
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componentWillMount() {
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const { locale } = this.props;
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this.fetchLocalizedMessages(locale);
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}
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componentWillUpdate(nextProps) {
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const { fetching, normalizedLocale } = this.state;
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const { locale } = nextProps;
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if (!fetching
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&& normalizedLocale
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&& locale.toLowerCase() !== normalizedLocale.toLowerCase()) {
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this.fetchLocalizedMessages(locale);
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}
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}
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fetchLocalizedMessages(locale) {
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const url = `/html5client/locale?locale=${locale}`;
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this.setState({ fetching: true }, () => {
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fetch(url)
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.then((response) => {
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if (!response.ok) {
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return Promise.reject();
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}
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return response.json();
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})
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.then(({ messages, normalizedLocale }) => {
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const dasherizedLocale = normalizedLocale.replace('_', '-');
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this.setState({ messages, fetching: false, normalizedLocale: dasherizedLocale }, () => {
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this.saveLocale(dasherizedLocale);
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});
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})
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.catch(() => {
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this.setState({ fetching: false, normalizedLocale: null }, () => {
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this.saveLocale(DEFAULT_LANGUAGE);
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});
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});
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});
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}
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saveLocale(localeName) {
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Settings.application.locale = localeName;
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if (RTL_LANGUAGES.includes(localeName)) {
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document.body.parentNode.setAttribute('dir', 'rtl');
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Settings.application.isRTL = true;
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} else {
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document.body.parentNode.setAttribute('dir', 'ltr');
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Settings.application.isRTL = false;
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}
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Settings.save();
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}
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render() {
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const { fetching, normalizedLocale, messages } = this.state;
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const { children } = this.props;
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return fetching ? <LoadingScreen /> : (
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<IntlProvider locale={normalizedLocale} messages={messages}>
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{children}
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</IntlProvider>
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);
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}
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}
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export default IntlStartup;
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IntlStartup.propTypes = propTypes;
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IntlStartup.defaultProps = defaultProps;
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