<?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 3 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 OrangeHRM.
 * If not, see <https://www.gnu.org/licenses/>.
 */

namespace OrangeHRM\Pim\Api;

use OrangeHRM\Core\Api\Rest\ReportDataAPI;
use OrangeHRM\Core\Api\V2\Exception\BadRequestException;
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\Core\Report\Api\EndpointAwareReport;
use OrangeHRM\Core\Service\ReportGeneratorService;

class PimReportDataAPI extends ReportDataAPI
{
    private ?ReportGeneratorService $reportGeneratorService = null;
    private ?ParamRuleCollection $paramRules = null;

    /**
     * @return ReportGeneratorService
     */
    protected function getReportGeneratorService(): ReportGeneratorService
    {
        if (!$this->reportGeneratorService instanceof ReportGeneratorService) {
            $this->reportGeneratorService = new ReportGeneratorService();
        }
        return $this->reportGeneratorService;
    }

    /**
     * @return EndpointAwareReport
     * @throws BadRequestException
     */
    protected function getReport(): EndpointAwareReport
    {
        $reportName = $this->getReportName();
        if (!isset(PimReportAPI::PIM_REPORT_MAP[$reportName])) {
            throw $this->getBadRequestException('Invalid report name');
        }
        $reportClass = PimReportAPI::PIM_REPORT_MAP[$reportName];
        $reportId = $this->getRequestParams()->getInt(
            RequestParams::PARAM_TYPE_QUERY,
            PimReportAPI::PARAMETER_REPORT_ID
        );
        return new $reportClass($reportId);
    }

    /**
     * @inheritDoc
     */
    public function getValidationRuleForGetAll(): ParamRuleCollection
    {
        if (!$this->paramRules instanceof ParamRuleCollection) {
            $this->paramRules = new ParamRuleCollection(
                $this->getReportNameParamRule(),
                new ParamRule(
                    PimReportAPI::PARAMETER_REPORT_ID,
                    new Rule(Rules::POSITIVE),
                    new Rule(
                        Rules::CALLBACK,
                        [fn ($id) => $this->getReportGeneratorService()->isPimReport($id)]
                    )
                )
            );
            // Not validation additional parameter, let it validate within getAll
            $this->paramRules->setStrict(false);
        }
        return $this->paramRules;
    }
}
