<?php

/**
 * The PayerTaxInfo object.
 *
 * @package WooCommerce\PayPalCommerce\ApiClient\Entity
 */
declare (strict_types=1);
namespace WooCommerce\PayPalCommerce\ApiClient\Entity;

use WooCommerce\PayPalCommerce\ApiClient\Exception\RuntimeException;
/**
 * Class PayerTaxInfo
 */
class PayerTaxInfo
{
    const VALID_TYPES = array('BR_CPF', 'BR_CNPJ');
    /**
     * The tax id.
     *
     * @var string
     */
    private $tax_id;
    /**
     * The type.
     *
     * @var string
     */
    private $type;
    /**
     * PayerTaxInfo constructor.
     *
     * @param string $tax_id The tax id.
     * @param string $type The type.
     * @throws RuntimeException When the type is not valid.
     */
    public function __construct(string $tax_id, string $type)
    {
        if (!in_array($type, self::VALID_TYPES, \true)) {
            throw new RuntimeException(sprintf('%s is not a valid tax type.', $type));
        }
        $this->tax_id = $tax_id;
        $this->type = $type;
    }
    /**
     * Returns the type.
     *
     * @return string
     */
    public function type(): string
    {
        return $this->type;
    }
    /**
     * Returns the tax id
     *
     * @return string
     */
    public function tax_id(): string
    {
        return $this->tax_id;
    }
    /**
     * Returns the object as array.
     *
     * @return array
     */
    public function to_array(): array
    {
        return array('tax_id' => $this->tax_id(), 'tax_id_type' => $this->type());
    }
}
