<?php
/**
 * SuiteCRM is a customer relationship management program developed by SalesAgility Ltd.
 * Copyright (C) 2021 SalesAgility Ltd.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SALESAGILITY, SALESAGILITY DISCLAIMS THE
 * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * 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/>.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Supercharged by SuiteCRM" logo. If the display of the logos is not reasonably
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Supercharged by SuiteCRM".
 */


namespace App\Languages\LegacyHandler;


use ApiPlatform\Core\Exception\ItemNotFoundException;
use App\Engine\LegacyHandler\LegacyHandler;
use App\Languages\Entity\AppListStrings;

class AppListStringsHandler extends LegacyHandler implements AppListStringsProviderInterface
{
    protected const MSG_LANGUAGE_NOT_FOUND = 'Not able to get language: ';
    public const HANDLER_KEY = 'app-list-strings';

    /**
     * @inheritDoc
     */
    public function getHandlerKey(): string
    {
        return self::HANDLER_KEY;
    }

    /**
     * Get app list strings for given $language
     * @param $language
     * @return AppListStrings|null
     */
    public function getAppListStrings(string $language): ?AppListStrings
    {
        if (empty($language)) {
            return null;
        }

        $this->init();

        $enabledLanguages = get_languages();

        if (empty($enabledLanguages) || !array_key_exists($language, $enabledLanguages)) {
            throw new ItemNotFoundException(self::MSG_LANGUAGE_NOT_FOUND . "'$language'");
        }

        $appListStringsArray = return_app_list_strings_language($language);

        if (empty($appListStringsArray)) {
            throw new ItemNotFoundException(self::MSG_LANGUAGE_NOT_FOUND . "'$language'");
        }

        $appListStrings = new AppListStrings();
        $appListStrings->setId($language);
        $appListStrings->setItems($appListStringsArray);

        $this->close();

        return $appListStrings;
    }
}