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/**
* @copyright Copyright (c) 2024 Ferdinand Thiessen <opensource@fthiessen.de>
*
* @author Ferdinand Thiessen <opensource@fthiessen.de>
*
* @license AGPL-3.0-or-later
*
* This program 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, 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 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 <http://www.gnu.org/licenses/>.
*
*/
import type { ILocalizedValue } from '../constants/AppDiscoverTypes'
import { getLanguage } from '@nextcloud/l10n'
import { computed, type Ref } from 'vue'
/**
* Helper to get the localized value for the current users language
* @param dict The dictionary to get the value from
* @param language The language to use
*/
const getLocalizedValue = <T, >(dict: ILocalizedValue<T>, language: string) => dict[language] ?? dict[language.split('_')[0]] ?? dict.en ?? null
/**
* Get the localized value of the dictionary provided
* @param dict Dictionary
* @return String or null if invalid dictionary
*/
export const useLocalizedValue = <T, >(dict: Ref<ILocalizedValue<T|undefined>|undefined|null>) => {
/**
* Language of the current user
*/
const language = getLanguage()
return computed(() => !dict?.value ? null : getLocalizedValue<T>(dict.value as ILocalizedValue<T>, language))
}
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