<?php

declare(strict_types=1);

namespace Domain\Models\ValueObjects;

/**
 * @template T
 */
final readonly class ImportRowResult
{
    /**
     * @param  T|null  $mappedResult
     */
    public function __construct(
        public int $lineNumber,
        public mixed $mappedResult = null,
        public ?string $error = null
    ) {
        if ($lineNumber <= 0) {
            throw new \DomainException('Line number must be a positive integer.');
        }
    }

    public function isSuccess(): bool
    {
        return $this->mappedResult !== null && $this->error === null;
    }
}