suwayomi-material-you-webui/src/i18n/index.ts

/*
 * Copyright (C) Contributors to the Suwayomi project
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

import { i18n } from '@lingui/core';
import { detectLocale, SELECTED_LANGUAGE_CODE_KEY } from '@/lib/ISOLanguageUtil.ts';
import { AppStorage } from '@/lib/storage/AppStorage.ts';

// This array is auto-generated by tools/scripts/weblate/generatei18nResources.ts. Do not edit manually.
export const i18nResources = [
    'de',
    'en',
    'es',
    'fa',
    'fr',
    'hu',
    'it',
    'ja',
    'ko',
    'pl',
    'pt',
    'ru',
    'ta',
    'tr',
    'vi',
    'zh_Hans',
    'zh_Hant',
] as const;

export type I18nResourceCode = (typeof i18nResources)[number];

const DEFAULT_LOCALE = 'en';

export async function loadCatalog(locale: string): Promise<void> {
    const localeToLoad = i18nResources.includes(locale as (typeof i18nResources)[number]) ? locale : DEFAULT_LOCALE;

    const { messages } = await import(`./locales/${localeToLoad}.po`);
    i18n.loadAndActivate({ locale: localeToLoad, messages });

    AppStorage.local.setItem(SELECTED_LANGUAGE_CODE_KEY, localeToLoad);
}

export async function initializeLocalization(): Promise<void> {
    try {
        await loadCatalog(detectLocale());
    } catch (e) {
        await loadCatalog(DEFAULT_LOCALE);
    }
}

export { i18n };