<?php
/**
 * OrangeHRM is a comprehensive Human Resource Management (HRM) System that captures
 * all the essential functionalities required for any enterprise.
 * Copyright (C) 2006 OrangeHRM Inc., http://www.orangehrm.com
 *
 * OrangeHRM 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 2 of the License, or (at your option) any later version.
 *
 * OrangeHRM 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 this program;
 * if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA
 */

namespace OrangeHRM\Recruitment\Api;

use OrangeHRM\Core\Api\CommonParams;
use OrangeHRM\Core\Api\V2\CollectionEndpoint;
use OrangeHRM\Core\Api\V2\Endpoint;
use OrangeHRM\Core\Api\V2\EndpointCollectionResult;
use OrangeHRM\Core\Api\V2\EndpointResult;
use OrangeHRM\Core\Api\V2\ParameterBag;
use OrangeHRM\Core\Api\V2\RequestParams;
use OrangeHRM\Core\Api\V2\Validator\ParamRule;
use OrangeHRM\Core\Api\V2\Validator\ParamRuleCollection;
use OrangeHRM\Core\Api\V2\Validator\Rule;
use OrangeHRM\Core\Api\V2\Validator\Rules;
use OrangeHRM\Pim\Api\Model\EmployeeModel;
use OrangeHRM\Pim\Dto\EmployeeSearchFilterParams;
use OrangeHRM\Pim\Traits\Service\EmployeeServiceTrait;

class EmployeeListAPI extends EndPoint implements CollectionEndpoint
{
    use EmployeeServiceTrait;

    public const FILTER_NAME_OR_ID = 'nameOrId';

    public const PARAM_RULE_FILTER_NAME_OR_ID_MAX_LENGTH = 100;

    /**
     * @inheritDoc
     */
    public function getAll(): EndpointResult
    {
        $employeeFilterParamHolder = new EmployeeSearchFilterParams();
        $this->setSortingAndPaginationParams($employeeFilterParamHolder);

        $employeeFilterParamHolder->setNameOrId(
            $this->getRequestParams()->getStringOrNull(
                RequestParams::PARAM_TYPE_QUERY,
                self::FILTER_NAME_OR_ID
            )
        );
        $employees = $this->getEmployeeService()->getEmployeeList($employeeFilterParamHolder);
        $count = $this->getEmployeeService()->getEmployeeCount($employeeFilterParamHolder);
        return new EndpointCollectionResult(
            EmployeeModel::class,
            $employees,
            new ParameterBag([CommonParams::PARAMETER_TOTAL => $count])
        );
    }

    /**
     * @inheritDoc
     */
    public function getValidationRuleForGetAll(): ParamRuleCollection
    {
        return new ParamRuleCollection(
            $this->getValidationDecorator()->notRequiredParamRule(
                new ParamRule(
                    self::FILTER_NAME_OR_ID,
                    new Rule(Rules::STRING_TYPE),
                    new Rule(Rules::LENGTH, [null, self::PARAM_RULE_FILTER_NAME_OR_ID_MAX_LENGTH]),
                )
            ),
            ...$this->getSortingAndPaginationParamsRules(EmployeeSearchFilterParams::ALLOWED_SORT_FIELDS)
        );
    }

    /**
     * @inheritDoc
     */
    public function create(): EndpointResult
    {
        throw $this->getNotImplementedException();
    }

    /**
     * @inheritDoc
     */
    public function getValidationRuleForCreate(): ParamRuleCollection
    {
        throw $this->getNotImplementedException();
    }

    /**
     * @inheritDoc
     */
    public function delete(): EndpointResult
    {
        throw $this->getNotImplementedException();
    }

    /**
     * @inheritDoc
     */
    public function getValidationRuleForDelete(): ParamRuleCollection
    {
        throw $this->getNotImplementedException();
    }
}
