<?php

namespace FG\ASN1;

use Exception;
use FG\ASN1\Exception\ParserException;
use FG\ASN1\Universal\Sequence;

/**
 * @deprecated
 *
 * use \FG\ASN1\Mapper\Mapper instead
 */
class TemplateParser
{
    /**
     * @param string $data
     * @param array  $template
     *
     * @return \FG\ASN1\ASN1Object|Sequence
     * @throws ParserException if there was an issue parsing
     */
    public function parseBase64($data, array $template)
    {
        // TODO test with invalid data
        return $this->parseBinary(base64_decode($data), $template);
    }

    /**
     * @param string $binary
     * @param array  $template
     *
     * @return \FG\ASN1\ASN1Object|Sequence
     * @throws ParserException if there was an issue parsing
     */
    public function parseBinary($binary, array $template)
    {
        $parsedObject = ASN1Object::fromBinary($binary);

        foreach ($template as $key => $value) {
            $this->validate($parsedObject, $key, $value);
        }

        return $parsedObject;
    }

    private function validate(ASN1Object $object, $key, $value)
    {
        if (is_array($value)) {
            $this->assertTypeId($key, $object);

            $childrenCount = count($value);
            reset($value);
            for ($i = 0; $i < $childrenCount; $i++) {
                $this->validate($object->getChildren()[$i], key($value), current($value));
                next($value);
            }
        } else {
            $this->assertTypeId($value, $object);
        }
    }

    private function assertTypeId($expectedTypeId, ASN1Object $object)
    {
        $actualType = $object->getIdentifier()->getTagNumber();
        if ($expectedTypeId !== $actualType) {
            throw new Exception("Expected type ($expectedTypeId) does not match actual type ($actualType");
        }
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTI5NjA0MzEzOTMxMzkzOCA1NzQwNTUxNTM3NTAwMjQgNDQyMzgzNDM3OTA4NjE5MA==