<?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\Exception\InvalidArgumentException;
use App\Authentication\LegacyHandler\UserHandler;
use App\Engine\LegacyHandler\LegacyHandler;
use App\Engine\LegacyHandler\LegacyScopeState;
use App\Process\Entity\Process;
use App\Process\Service\ProcessHandlerInterface;
use Exception;
use Symfony\Component\HttpFoundation\RequestStack;

class SetSessionLanguage extends LegacyHandler implements ProcessHandlerInterface
{
    protected const MSG_OPTIONS_NOT_FOUND = 'Process options is not defined';
    protected const PROCESS_TYPE = 'set-session-language';

    /**
     * @var UserHandler
     */
    private $userHandler;

    /**
     * LegacyHandler constructor.
     * @param string $projectDir
     * @param string $legacyDir
     * @param string $legacySessionName
     * @param string $defaultSessionName
     * @param LegacyScopeState $legacyScopeState
     * @param RequestStack $session
     * @param UserHandler $userHandler
     */
    public function __construct(
        string $projectDir,
        string $legacyDir,
        string $legacySessionName,
        string $defaultSessionName,
        LegacyScopeState $legacyScopeState,
        RequestStack $session,
        UserHandler $userHandler
    ) {
        parent::__construct(
            $projectDir,
            $legacyDir,
            $legacySessionName,
            $defaultSessionName,
            $legacyScopeState,
            $session
        );
        $this->userHandler = $userHandler;
    }

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

    /**
     * @inheritDoc
     */
    public function getProcessType(): string
    {
        return self::PROCESS_TYPE;
    }

    /**
     * @inheritDoc
     */
    public function requiredAuthRole(): string
    {
        return 'ROLE_USER';
    }

    /**
     * @inheritDoc
     */
    public function getRequiredACLs(Process $process): array
    {
        return [];
    }

    /**
     * @inheritDoc
     */
    public function configure(Process $process): void
    {
        //This process is synchronous
        //We aren't going to store a record on db
        //thus we will use process type as the id
        $process->setId(self::PROCESS_TYPE);
        $process->setAsync(false);
    }

    /**
     * @inheritDoc
     */
    public function validate(Process $process): void
    {
        if (empty($process->getOptions())) {
            throw new InvalidArgumentException(self::MSG_OPTIONS_NOT_FOUND);
        }
    }

    /**
     * @inheritDoc
     * @throws Exception
     */
    public function run(Process $process)
    {
        ['language' => $language] = $process->getOptions();

        if (empty($language)) {
            $process->setStatus('success');
            $process->setMessages([]);

            return;
        }

        $this->userHandler->setSessionLanguage($language);

        $process->setStatus('success');
        $process->setMessages([]);
    }
}