<?php

namespace FG\ASN1\Universal;

use FG\ASN1\ASN1Object;
use FG\ASN1\Content;
use FG\ASN1\ContentLength;
use FG\ASN1\ElementBuilder;
use FG\ASN1\Exception\ParserException;
use FG\ASN1\Identifier;

class Boolean extends ASN1Object
{
    const FALSE = 0;
    const TRUE = 255;

    /** @var bool */
    private $value;

    public function __construct(
        Identifier $identifier,
        ContentLength $contentLength,
        Content $content,
        array $children = [],
    ) {
        parent::__construct($identifier, $contentLength, $content, $children);

        if (!$this->identifier->isConstructed()) {
            $this->setValue($content);
        }
    }

    public function __toString(): string
    {
        return $this->value ? 'true' : 'false';
    }

    public function setValue(Content $content)
    {
        $valueOctet = isset($content->getBinary()[0]) ? \ord($content->getBinary()[0]) : null;

        switch ($valueOctet) {
            case self::FALSE:
                $this->value = false;
                break;
            case self::TRUE:
                $this->value = true;
                break;
        }
    }

    public static function encodeValue($value)
    {
        return $value ? \chr(self::TRUE) : \chr(self::FALSE);
    }

    /**
     * @param bool $value
     *
     * @return self
     */
    public static function create(bool $value)
    {
        $isConstructed = false;
        $lengthForm    = ContentLength::SHORT_FORM;

        return
            ElementBuilder::createObject(
                Identifier::CLASS_UNIVERSAL,
                Identifier::BOOLEAN,
                $isConstructed,
                $value,
                $lengthForm
            );
    }

    /**
     * {@inheritdoc}
     * @return self
     */
    public static function fromBinary(&$binaryData, &$offsetIndex = 0)
    {
        $boolean = parent::fromBinary($binaryData, $offsetIndex);

        $contentLength = $boolean->getContentLength()->getLength();

        if ($contentLength !== 1) {
            throw new ParserException(
                sprintf(
                    'An ASN.1 Boolean should not have a length other than one. Extracted length was %d',
                    $contentLength
                ),
                $offsetIndex
            );
        }

        return $boolean;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTA0Njc0MzM0MDA0MDI5NiA0ODc0NjE0MzQ1MDMxNTE1IDc2NTI5MDY1ODUyMzAxMDg=