<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy 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\Controllers;

use \Espo\Core\Exceptions\Error;
use \Espo\Core\Exceptions\NotFound;
use \Espo\Core\Exceptions\Forbidden;
use \Espo\Core\Exceptions\BadRequest;

class User extends \Espo\Core\Controllers\Record
{
    public function actionAcl($params, $data, $request)
    {
        $userId = $request->get('id');
        if (empty($userId)) {
            throw new Error();
        }

        if (!$this->getUser()->isAdmin() && $this->getUser()->id != $userId) {
            throw new Forbidden();
        }

        $user = $this->getEntityManager()->getEntity('User', $userId);
        if (empty($user)) {
            throw new NotFound();
        }

        return $this->getAclManager()->getMap($user);
    }

    public function postActionChangeOwnPassword($params, $data, $request)
    {
        if (!property_exists($data, 'password') || !property_exists($data, 'currentPassword')) {
            throw new BadRequest();
        }
        return $this->getService('User')->changePassword($this->getUser()->id, $data->password, true, $data->currentPassword);
    }

    public function postActionChangePasswordByRequest($params, $data, $request)
    {
        if (empty($data->requestId) || empty($data->password)) {
            throw new BadRequest();
        }

        if ($this->getConfig()->get('passwordRecoveryDisabled')) {
            throw new Forbidden("Password recovery disabled");
        }

        $request = $this->getEntityManager()->getRepository('PasswordChangeRequest')->where([
            'requestId' => $data->requestId
        ])->findOne();

        if (!$request) {
            throw new Forbidden();
        }

        $userId = $request->get('userId');
        if (!$userId) {
            throw new Error();
        }

        if ($this->getService('User')->changePassword($userId, $data->password)) {
            $this->getEntityManager()->removeEntity($request);
            return [
                'url' => $request->get('url')
            ];
        }
    }

    public function postActionPasswordChangeRequest($params, $data, $request)
    {
        if (empty($data->userName) || empty($data->emailAddress)) {
            throw new BadRequest();
        }

        $userName = $data->userName;
        $emailAddress = $data->emailAddress;
        $url = null;
        if (!empty($data->url)) {
            $url = $data->url;
        }

        return $this->getService('User')->passwordChangeRequest($userName, $emailAddress, $url);
    }

    public function postActionGenerateNewApiKey($params, $data, $request)
    {
        if (empty($data->id)) throw new BadRequest();
        if (!$this->getUser()->isAdmin()) throw new Forbidden();
        return $this->getRecordService()->generateNewApiKeyForEntity($data->id)->getValueMap();
    }

    public function postActionGenerateNewPassword($params, $data, $request)
    {
        if (empty($data->id)) throw new BadRequest();
        if (!$this->getUser()->isAdmin()) throw new Forbidden();
        $this->getRecordService()->generateNewPasswordForUser($data->id);
        return true;
    }

    public function beforeCreateLink()
    {
        if (!$this->getUser()->isAdmin()) throw new Forbidden();
    }

    public function beforeRemoveLink($params, $data, $request)
    {
        if (!$this->getUser()->isAdmin()) throw new Forbidden();
    }
}
