<?php

namespace PSX\Schema\Type;

use PSX\Schema\Exception\InvalidSchemaException;
use PSX\Schema\TypeAssert;

/**
 * UnionType
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class UnionType extends TypeAbstract
{
    /** @var array */
    protected $oneOf;

    /** @var string */
    protected $propertyName;

    /** @var array */
    protected $mapping;

    /**
     * @return array
     */
    public function getOneOf(): ?array
    {
        return $this->oneOf;
    }

    /**
     * @param array $oneOf
     * @return self
     * @throws InvalidSchemaException
     */
    public function setOneOf(array $oneOf): self
    {
        TypeAssert::assertUnion($oneOf);

        $this->oneOf = $oneOf;

        return $this;
    }

    /**
     * @param string $propertyName
     * @param array|null $mapping
     * @return $this
     */
    public function setDiscriminator(string $propertyName, ?array $mapping = null): self
    {
        $this->propertyName = $propertyName;
        $this->mapping = $mapping;

        return $this;
    }

    /**
     * @return string
     */
    public function getPropertyName(): ?string
    {
        return $this->propertyName;
    }

    /**
     * @return array
     */
    public function getMapping(): ?array
    {
        return $this->mapping;
    }

    public function toArray(): array
    {
        $discriminator = null;
        if ($this->propertyName !== null) {
            $discriminator = [
                'propertyName' => $this->propertyName,
            ];

            if (!empty($this->mapping)) {
                $discriminator['mapping'] = $this->mapping;
            }
        }

        return array_merge(parent::toArray(), array_filter([
            'oneOf' => $this->oneOf,
            'discriminator' => $discriminator,
        ], function($value){
            return $value !== null;
        }));
    }
}
__halt_compiler();----SIGNATURE:----H3BALtByk4Kp6pR4huwnJufMMevxHlkLpDUfC1ZOzPzy4DvtTXJz5nB/BIZS0EvAezHLtFYBn/H7jgAQVuV3xkigHkcPUAd2iJo1nk4ruOL27Mjzr4J3MwbK9xzyfM0vF1FkJqFY+EnFhMtFhEmJwdfO1DtVLpToy1UeYA8KkkTQRfYjYKFqZ4hjkenbNN7CJKM3BD2TqXD4xR5HplU7lFJzv8PXHd8cH8j9iLilWsZwbC7WeZxchD4IzG/TfwhktFY/BovrO+tVu+PcEPQTjAONp2r3PYpbeiFaxT57yEXT9McCyW4goFsgm6ScciGozAmf78QqE7puwyaEyai9qsywsdZzagFpaxNOYqjvaVNdxxjfjk47v4aRcbNiNjIJe8DAtcj4pe8hOK4YsiJmUHPQoaIAbuWYYpsrXvceRlELtolNW6xYwUID2/lwQWWbo/Os6VSrAiVvpJ0QeCd707WNbFh/dMI4vNGSjlBRNAzyY3CLw4kWto/qgCKL6odn9uD84nMUs1jKdrhHv7NbWbhk1KqfyySth9gFAFnS3sncS8x/9Gy63j6OUrCFO3EXqCUvvGSeUlsx6VmlYAGR8dl8V9JmTtWz5Av1fO2IEwXXymeIrVIH0mqTlCtiDplQTFNjHJrq16J5XpFwHM9xgUUfStCAf+VlwO9gWLC18lg=----ATTACHMENT:----OTY4ODEyNDk1MDE1MzI4OSAzOTI2MTE0MzcxMjgzNzYxIDI4Njg3ODA0ODkxMTM3OTM=