<?php

declare(strict_types=1);

namespace Domain\Models\ValueObjects\Inco;

/**
 * Represents the storage/conservation conditions of a product.
 *
 * Maps to CONDIT_CONSERV.
 */
final readonly class StorageCondition
{
    public function __construct(
        public readonly string $instructions,
    ) {
        if (empty(trim($this->instructions))) {
            throw new \DomainException(
                'Invalid instructions: must not be empty'
            );
        }
    }

    public function jsonSerialize(): mixed
    {
        return $this->instructions;
    }
}