<?php

namespace Badcow\DNS\Rdata;

use Badcow\DNS\Message;

/**
 * @see https://tools.ietf.org/html/rfc1035#section-3.3.1
 */
class CNAME implements RdataInterface
{
    use RdataTrait;

    public const TYPE = 'CNAME';
    public const TYPE_CODE = 5;

    /** @var string|null */
    protected $target;

    public function setTarget(string $target): void
    {
        $this->target = $target;
    }

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

    public function toText(): string
    {
        return $this->target ?? '';
    }

    public function toWire(): string
    {
        if (null === $this->target) {
            throw new \InvalidArgumentException('Target must be set.');
        }

        return Message::encodeName($this->target);
    }

    public function fromText(string $text): void
    {
        $this->setTarget($text);
    }

    public function fromWire(string $rdata, int &$offset = 0, ?int $rdLength = null): void
    {
        $this->setTarget(Message::decodeName($rdata, $offset));
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTE5MzE1Mjg2NjQ3Mzk0MSA0NzE3NDIwOTQ5ODY1ODMgNDgwMTc1OTQyMTYwNTc1NQ==