<?php

namespace CBOR;

use CBOR\Tag\TagInterface;
use InvalidArgumentException;

abstract class Tag extends AbstractCBORObject implements TagInterface
{
    private const MAJOR_TYPE = self::MAJOR_TYPE_TAG;

    public function __construct(
        int $additionalInformation,
        protected ?string $data,
        protected CBORObject $object,
    ) {
        parent::__construct(self::MAJOR_TYPE, $additionalInformation);
    }

    public function __toString(): string
    {
        $result = parent::__toString();
        if ($this->data !== null) {
            $result .= $this->data;
        }

        return $result . $this->object;
    }

    public function getData(): ?string
    {
        return $this->data;
    }

    public function getValue(): CBORObject
    {
        return $this->object;
    }

    /**
     * @return array{int, null|string}
     */
    protected static function determineComponents(int $tag): array
    {
        switch (true) {
            case $tag < 0:
                throw new InvalidArgumentException('The value must be a positive integer.');
            case $tag < 24:
                return [$tag, null];
            case $tag < 0xFF:
                return [24, self::hex2bin(dechex($tag))];
            case $tag < 0xFFFF:
                return [25, self::hex2bin(dechex($tag))];
            case $tag < 0xFFFFFFFF:
                return [26, self::hex2bin(dechex($tag))];
            default:
                throw new InvalidArgumentException(
                    'Out of range. Please use PositiveBigIntegerTag tag with ByteStringObject object instead.'
                );
        }
    }

    private static function hex2bin(string $data): string
    {
        $result = hex2bin($data);
        if ($result === false) {
            throw new InvalidArgumentException('Unable to convert the data');
        }

        return $result;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTM0MjQ5OTA3NjUxNTU3MSAzMjExMDMxMzE3NzcyMDI2IDI0MDUyOTYyMTU2NjI0NDM=