<?php

namespace Carbon\Traits;

use Carbon\Carbon;
use Carbon\CarbonImmutable;
use Carbon\CarbonInterface;
use Closure;
use DateTimeImmutable;
use DateTimeInterface;

trait IntervalStep
{
	/**
	 * Step to apply instead of a fixed interval to get the new date.
	 *
	 * @var Closure|null
	 */
	protected $step;


	/**
	 * Get the dynamic step in use.
	 *
	 * @return Closure
	 */
	public function getStep(): ?Closure
	{
		return $this->step;
	}


	/**
	 * Set a step to apply instead of a fixed interval to get the new date.
	 *
	 * Or pass null to switch to fixed interval.
	 *
	 * @param Closure|null $step
	 */
	public function setStep(?Closure $step): void
	{
		$this->step = $step;
	}


	/**
	 * Take a date and apply either the step if set, or the current interval else.
	 *
	 * The interval/step is applied negatively (typically subtraction instead of addition) if $negated is true.
	 *
	 * @param DateTimeInterface $dateTime
	 * @param bool              $negated
	 *
	 * @return CarbonInterface
	 */
	public function convertDate(DateTimeInterface $dateTime, bool $negated = false): CarbonInterface
	{
		$carbonDate = $dateTime instanceof CarbonInterface ? $dateTime : $this->resolveCarbon($dateTime);

		if ($this->step) {
		    return $carbonDate->setDateTimeFrom(($this->step)($carbonDate->avoidMutation(), $negated));
		}

		if ($negated) {
		    return $carbonDate->rawSub($this);
		}

		return $carbonDate->rawAdd($this);
	}


	/**
	 * Convert DateTimeImmutable instance to CarbonImmutable instance and DateTime instance to Carbon instance.
	 *
	 * @param DateTimeInterface $dateTime
	 *
	 * @return Carbon|CarbonImmutable
	 */
	private function resolveCarbon(DateTimeInterface $dateTime)
	{
		if ($dateTime instanceof DateTimeImmutable) {
		    return CarbonImmutable::instance($dateTime);
		}

		return Carbon::instance($dateTime);
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTA2ODQxMTU2NjMwNTgzNCA5MjcxOTU4ODIxNzU2OTYyIDQwMDU1OTkyNjIxNzkzMDU=