<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */
declare (strict_types=1);
namespace RectorPrefix20210808\Nette\Utils;

use RectorPrefix20210808\Nette;
/**
 * DateTime.
 */
class DateTime extends \DateTime implements \JsonSerializable
{
    use Nette\SmartObject;
    /** minute in seconds */
    public const MINUTE = 60;
    /** hour in seconds */
    public const HOUR = 60 * self::MINUTE;
    /** day in seconds */
    public const DAY = 24 * self::HOUR;
    /** week in seconds */
    public const WEEK = 7 * self::DAY;
    /** average month in seconds */
    public const MONTH = 2629800;
    /** average year in seconds */
    public const YEAR = 31557600;
    /**
     * Creates a DateTime object from a string, UNIX timestamp, or other DateTimeInterface object.
     * @param  string|int|\DateTimeInterface  $time
     * @return static
     * @throws \Exception if the date and time are not valid.
     */
    public static function from($time)
    {
        if ($time instanceof \DateTimeInterface) {
            return new static($time->format('Y-m-d H:i:s.u'), $time->getTimezone());
        } elseif (\is_numeric($time)) {
            if ($time <= self::YEAR) {
                $time += \time();
            }
            return (new static('@' . $time))->setTimezone(new \DateTimeZone(\date_default_timezone_get()));
        } else {
            // textual or null
            return new static((string) $time);
        }
    }
    /**
     * Creates DateTime object.
     * @return static
     * @throws Nette\InvalidArgumentException if the date and time are not valid.
     * @param int $year
     * @param int $month
     * @param int $day
     * @param int $hour
     * @param int $minute
     * @param float $second
     */
    public static function fromParts($year, $month, $day, $hour = 0, $minute = 0, $second = 0.0)
    {
        $s = \sprintf('%04d-%02d-%02d %02d:%02d:%02.5F', $year, $month, $day, $hour, $minute, $second);
        if (!\checkdate($month, $day, $year) || $hour < 0 || $hour > 23 || $minute < 0 || $minute > 59 || $second < 0 || $second >= 60) {
            throw new \RectorPrefix20210808\Nette\InvalidArgumentException("Invalid date '{$s}'");
        }
        return new static($s);
    }
    /**
     * Returns new DateTime object formatted according to the specified format.
     * @param  string  $format  The format the $time parameter should be in
     * @param  string  $time
     * @param  string|\DateTimeZone  $timezone (default timezone is used if null is passed)
     * @return static|false
     */
    public static function createFromFormat($format, $time, $timezone = null)
    {
        if ($timezone === null) {
            $timezone = new \DateTimeZone(\date_default_timezone_get());
        } elseif (\is_string($timezone)) {
            $timezone = new \DateTimeZone($timezone);
        } elseif (!$timezone instanceof \DateTimeZone) {
            throw new \RectorPrefix20210808\Nette\InvalidArgumentException('Invalid timezone given');
        }
        $date = parent::createFromFormat($format, $time, $timezone);
        return $date ? static::from($date) : \false;
    }
    /**
     * Returns JSON representation in ISO 8601 (used by JavaScript).
     */
    public function jsonSerialize() : string
    {
        return $this->format('c');
    }
    /**
     * Returns the date and time in the format 'Y-m-d H:i:s'.
     */
    public function __toString() : string
    {
        return $this->format('Y-m-d H:i:s');
    }
    /**
     * Creates a copy with a modified time.
     * @return static
     * @param string $modify
     */
    public function modifyClone($modify = '')
    {
        $dolly = clone $this;
        return $modify ? $dolly->modify($modify) : $dolly;
    }
}
