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/*
* Copyright (C) 2022 Kristóf Marussy <kristof@marussy.com>
*
* This file is part of Sophie.
*
* Sophie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { SophieRenderer } from '@sophie/shared';
import type { BackendModule, ReadCallback } from 'i18next';
export default class RendererIpcI18nBackend implements BackendModule<unknown> {
type = 'backend' as const;
constructor(
private readonly ipc: SophieRenderer,
private readonly devMode = false,
) {}
// eslint-disable-next-line class-methods-use-this -- Method required by interface.
init() {}
read(language: string, namespace: string, callback: ReadCallback): void {
const readAsync = async () => {
const translations = await this.ipc.getTranslation({
language,
namespace,
});
// eslint-disable-next-line unicorn/no-null -- `i18next` API requires `null`.
setTimeout(() => callback(null, translations), 0);
};
readAsync().catch((error) => {
const callbackError =
error instanceof Error
? error
: new Error(`Unknown error: ${JSON.stringify(error)}`);
/*
eslint-disable-next-line promise/no-callback-in-promise, unicorn/no-null --
Converting from promise based API to a callback. `i18next` API requires `null`.
*/
setTimeout(() => callback(callbackError, null), 0);
});
}
create(
languages: string[],
namespace: string,
key: string,
fallbackValue: string,
): void {
if (!this.devMode) {
throw new Error('Refusing to add missing translation in production mode');
}
this.ipc.dispatchAction({
action: 'add-missing-translation',
languages,
namespace,
key,
value: fallbackValue,
});
}
}
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