<?php

declare (strict_types=1);
/*
 * PaypalServerSdkLib
 *
 * This file was automatically generated by APIMATIC v3.0 ( https://www.apimatic.io ).
 */
namespace FormGent\PaypalServerSdkLib\Models;

use FormGent\PaypalServerSdkLib\ApiHelper;
use stdClass;
/**
 * Supplementary data about a payment. This object passes information that can be used to improve risk
 * assessments and processing costs, for example, by providing Level 2 and Level 3 payment data.
 */
class SupplementaryData implements \JsonSerializable
{
    /**
     * @var CardSupplementaryData|null
     */
    private $card;
    /**
     * @var RiskSupplementaryData|null
     */
    private $risk;
    /**
     * Returns Card.
     * Merchants and partners can add Level 2 and 3 data to payments to reduce risk and payment processing
     * costs. For more information about processing payments, see checkout or multiparty checkout.
     */
    public function getCard() : ?CardSupplementaryData
    {
        return $this->card;
    }
    /**
     * Sets Card.
     * Merchants and partners can add Level 2 and 3 data to payments to reduce risk and payment processing
     * costs. For more information about processing payments, see checkout or multiparty checkout.
     *
     * @maps card
     */
    public function setCard(?CardSupplementaryData $card) : void
    {
        $this->card = $card;
    }
    /**
     * Returns Risk.
     * Additional information necessary to evaluate the risk profile of a transaction.
     */
    public function getRisk() : ?RiskSupplementaryData
    {
        return $this->risk;
    }
    /**
     * Sets Risk.
     * Additional information necessary to evaluate the risk profile of a transaction.
     *
     * @maps risk
     */
    public function setRisk(?RiskSupplementaryData $risk) : void
    {
        $this->risk = $risk;
    }
    /**
     * Converts the SupplementaryData object to a human-readable string representation.
     *
     * @return string The string representation of the SupplementaryData object.
     */
    public function __toString() : string
    {
        return ApiHelper::stringify('SupplementaryData', ['card' => $this->card, 'risk' => $this->risk]);
    }
    /**
     * Encode this object to JSON
     *
     * @param bool $asArrayWhenEmpty Whether to serialize this model as an array whenever no fields
     *        are set. (default: false)
     *
     * @return array|stdClass
     */
    #[\ReturnTypeWillChange] // @phan-suppress-current-line PhanUndeclaredClassAttribute for (php < 8.1)
    public function jsonSerialize(bool $asArrayWhenEmpty = \false)
    {
        $json = [];
        if (isset($this->card)) {
            $json['card'] = $this->card;
        }
        if (isset($this->risk)) {
            $json['risk'] = $this->risk;
        }
        return !$asArrayWhenEmpty && empty($json) ? new stdClass() : $json;
    }
}
