<?php

declare(strict_types=1);

namespace App\Services\Baselines\SnapshotRendering;

use InvalidArgumentException;

final readonly class RenderedAttribute
{
    public function __construct(
        public string $label,
        public string $value,
        public string $priority = 'primary',
    ) {
        if (trim($this->label) === '') {
            throw new InvalidArgumentException('RenderedAttribute label must be a non-empty string.');
        }

        if (! in_array($this->priority, ['primary', 'secondary'], true)) {
            throw new InvalidArgumentException('RenderedAttribute priority must be either "primary" or "secondary".');
        }
    }

    /**
     * @return array{label: string, value: string, priority: string}
     */
    public function toArray(): array
    {
        return [
            'label' => $this->label,
            'value' => $this->value,
            'priority' => $this->priority,
        ];
    }
}