<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Core\Controllers;

use Espo\Core\{
    Exceptions\Forbidden,
    Container,
    Acl,
    AclManager,
    Utils\Config,
    Utils\Metadata,
    ServiceFactory,
};

use Espo\Entities\{
    User,
    Preferences,
};

/**
 * @deprecated Don't extend.
 */
abstract class Base
{
    protected $name;

    public static $defaultAction = 'index';

    /**
     * @deprecated
     */
    private $container;

    protected $user;

    protected $acl;

    /**
     * @deprecated
     */
    protected $aclManager;

    protected $config;

    /**
     * @deprecated
     */
    protected $preferences;

    /**
     * @deprecated
     */
    protected $metadata;

    /**
     * @deprecated
     */
    protected $serviceFactory;

    /**
     * @internal Most of dependencies are for backward compatibility.
     */
    public function __construct(
        Container $container,
        User $user,
        Acl $acl,
        AclManager $aclManager,
        Config $config,
        Preferences $preferences,
        Metadata $metadata,
        ServiceFactory $serviceFactory
    ) {
        $this->container = $container;
        $this->user = $user;
        $this->acl = $acl;
        $this->aclManager = $aclManager;
        $this->config = $config;
        $this->preferences = $preferences;
        $this->metadata = $metadata;
        $this->serviceFactory = $serviceFactory;

        if (empty($this->name)) {
            $name = get_class($this);

            $matches = null;

            if (preg_match('@\\\\([\w]+)$@', $name, $matches)) {
                $name = $matches[1];
            }

            $this->name = $name;
        }

        $this->checkControllerAccess();

        if (!$this->checkAccess()) {
            throw new Forbidden("No access to '{$this->name}'.");
        }
    }

    /**
     * @deprecated
     */
    protected function getName(): string
    {
        return $this->name;
    }

    /**
     * Check access to controller.
     */
    protected function checkAccess(): bool
    {
        return true;
    }

    /**
     * @throws Forbidden
     * @deprecated
     */
    protected function checkControllerAccess()
    {
        return;
    }

    /**
     * @deprecated
     */
    protected function getService($name): object
    {
        return $this->serviceFactory->create($name);
    }

    /**
     * @deprecated Use Aware interfaces to inject dependencies.
     *
     * @return \Espo\Core\Container
     */
    protected function getContainer()
    {
        return $this->container;
    }

    /**
     * @deprecated
     *
     * @return \Espo\Entities\User
     */
    protected function getUser()
    {
        return $this->container->get('user');
    }

    /**
     * @deprecated
     *
     * @return \Espo\Core\Acl
     */
    protected function getAcl()
    {
        return $this->container->get('acl');
    }

    /**
     * @deprecated
     *
     * @return \Espo\Core\AclManager
     */
    protected function getAclManager()
    {
        return $this->container->get('aclManager');
    }

    /**
     * @deprecated
     *
     * @return \Espo\Core\Utils\Config
     */
    protected function getConfig()
    {
        return $this->container->get('config');
    }

    /**
     * @deprecated
     */
    protected function getPreferences()
    {
        return $this->container->get('preferences');
    }

    /**
     * @deprecated
     *
     * @return \Espo\Core\Utils\Metadata
     */
    protected function getMetadata()
    {
        return $this->container->get('metadata');
    }

    /**
     * @deprecated
     *
     * @return \Espo\Core\ServiceFactory
     */
    protected function getServiceFactory()
    {
        return $this->container->get('serviceFactory');
    }
}