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/*
* SonarQube
* Copyright (C) 2009-2022 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import { fetchL10nBundle } from '../api/l10n';
import { L10nBundle, L10nBundleRequestParams } from '../types/l10nBundle';
import { toNotSoISOString } from './dates';
const DEFAULT_LOCALE = 'en';
const DEFAULT_MESSAGES = {
// eslint-disable-next-line camelcase
default_error_message: 'The request cannot be processed. Try again later.'
};
export function getMessages() {
return getL10nBundleFromCache().messages ?? DEFAULT_MESSAGES;
}
export function getCurrentLocale() {
return getL10nBundleFromCache().locale;
}
export function getCurrentL10nBundle() {
return getL10nBundleFromCache();
}
export async function loadL10nBundle() {
const browserLocale = getPreferredLanguage();
const cachedBundle = getL10nBundleFromCache();
const params: L10nBundleRequestParams = {};
if (browserLocale) {
params.locale = browserLocale;
if (
cachedBundle.locale &&
browserLocale.startsWith(cachedBundle.locale) &&
cachedBundle.timestamp &&
cachedBundle.messages
) {
params.ts = cachedBundle.timestamp;
}
}
const { effectiveLocale, messages } = await fetchL10nBundle(params).catch(response => {
if (response && response.status === 304) {
return {
effectiveLocale: cachedBundle.locale || browserLocale || DEFAULT_LOCALE,
messages: cachedBundle.messages ?? {}
};
}
throw new Error(`Unexpected status code: ${response.status}`);
});
const bundle = {
timestamp: toNotSoISOString(new Date()),
locale: effectiveLocale,
messages
};
persistL10nBundleInCache(bundle);
return bundle;
}
function getPreferredLanguage() {
return window.navigator.languages ? window.navigator.languages[0] : window.navigator.language;
}
function getL10nBundleFromCache() {
return ((window as unknown) as any).sonarQubeL10nBundle ?? {};
}
function persistL10nBundleInCache(bundle: L10nBundle) {
((window as unknown) as any).sonarQubeL10nBundle = bundle;
}
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