SystemClock.php

<?php

declare(strict_types=1);

namespace SonsOfPHP\Component\Clock;

use DateTimeImmutable;
use DateTimeZone;
use Psr\Clock\ClockInterface;
use Stringable;

/**
 * System Clock.
 *
 * @author Joshua Estes <joshua@sonsofphp.com>
 */
class SystemClock implements ClockInterface, Stringable
{
    public function __construct(private readonly DateTimeZone $zone = new DateTimeZone('UTC')) {}

    public function __toString(): string
    {
        return 'SystemClock[' . $this->zone->getName() . ']';
    }

    public function now(): DateTimeImmutable
    {
        return new DateTimeImmutable('now', $this->zone);
    }

    public function getZone(): DateTimeZone
    {
        return $this->zone;
    }
}