<?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:----MzYyNzUzMjg3MzEwMTM5OSA3Nzg5MjA3Mzg3MjAzNTA3IDI0NTYxNTk3MzM0Nzk1NzI=