<?php

declare(strict_types=1);

namespace KTXC\Security\Event;

use KTXF\Event\Event;

final class AuthenticationSucceededEvent extends Event implements SecurityEventInterface
{
    public function __construct(
        private readonly string $userId,
        ?string $tenantId = null,
    ) {
        if ($userId === '') {
            throw new \InvalidArgumentException('Successful authentication requires a user ID.');
        }

        parent::__construct(
            self::class,
            ['userId' => $userId],
            $tenantId,
        );
    }

    public function getUserId(): string
    {
        return $this->userId;
    }

    public function getReason(): ?string
    {
        return null;
    }

    public function getSeverity(): SecurityEventSeverity
    {
        return SecurityEventSeverity::INFO;
    }
}