<?php

namespace Egulias\EmailValidator;

use Egulias\EmailValidator\Parser\IDLeftPart;
use Egulias\EmailValidator\Parser\IDRightPart;
use Egulias\EmailValidator\Result\InvalidEmail;
use Egulias\EmailValidator\Result\Reason\NoLocalPart;
use Egulias\EmailValidator\Result\Result;
use Egulias\EmailValidator\Result\ValidEmail;
use Egulias\EmailValidator\Warning\EmailTooLong;

class MessageIDParser extends Parser
{
    public const EMAILID_MAX_LENGTH = 254;

    /** @var string */
    protected $idLeft = '';

    /** @var string */
    protected $idRight = '';

    public function parse(string $str): Result
    {
        $result = parent::parse($str);

        $this->addLongEmailWarning($this->idLeft, $this->idRight);

        return $result;
    }

    protected function preLeftParsing(): Result
    {
        if (!$this->hasAtToken()) {
            return new InvalidEmail(new NoLocalPart(), $this->lexer->token["value"]);
        }
        return new ValidEmail();
    }

    protected function parseLeftFromAt(): Result
    {
        return $this->processIDLeft();
    }

    protected function parseRightFromAt(): Result
    {
        return $this->processIDRight();
    }

    private function processIDLeft(): Result
    {
        $localPartParser = new IDLeftPart($this->lexer);
        $localPartResult = $localPartParser->parse();
        $this->idLeft = $localPartParser->localPart();
        $this->warnings = array_merge($localPartParser->getWarnings(), $this->warnings);

        return $localPartResult;
    }

    private function processIDRight(): Result
    {
        $domainPartParser = new IDRightPart($this->lexer);
        $domainPartResult = $domainPartParser->parse();
        $this->idRight = $domainPartParser->domainPart();
        $this->warnings = array_merge($domainPartParser->getWarnings(), $this->warnings);

        return $domainPartResult;
    }

    public function getLeftPart(): string
    {
        return $this->idLeft;
    }

    public function getRightPart(): string
    {
        return $this->idRight;
    }

    private function addLongEmailWarning(string $localPart, string $parsedDomainPart): void
    {
        if (strlen($localPart . '@' . $parsedDomainPart) > self::EMAILID_MAX_LENGTH) {
            $this->warnings[EmailTooLong::CODE] = new EmailTooLong();
        }
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzI3Nzk4NzYyMTM3MjYzMiA4OTIxMzA0MTIzOTk0NDA1IDMzNjQyMjk5ODcwMDUwMDQ=