<?php

namespace Sabre\VObject\Component;

use DateTimeInterface;
use Sabre\VObject;

/**
 * VJournal component.
 *
 * This component contains some additional functionality specific for VJOURNALs.
 *
 * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
 * @author Evert Pot (http://evertpot.com/)
 * @license http://sabre.io/license/ Modified BSD License
 */
class VJournal extends VObject\Component
{
    /**
     * Returns true or false depending on if the event falls in the specified
     * time-range. This is used for filtering purposes.
     *
     * The rules used to determine if an event falls within the specified
     * time-range is based on the CalDAV specification.
     *
     * @return bool
     */
    public function isInTimeRange(DateTimeInterface $start, DateTimeInterface $end)
    {
        $dtstart = isset($this->DTSTART) ? $this->DTSTART->getDateTime() : null;
        if ($dtstart) {
            $effectiveEnd = $dtstart;
            if (!$this->DTSTART->hasTime()) {
                $effectiveEnd = $effectiveEnd->modify('+1 day');
            }

            return $start <= $effectiveEnd && $end > $dtstart;
        }

        return false;
    }

    /**
     * A simple list of validation rules.
     *
     * This is simply a list of properties, and how many times they either
     * must or must not appear.
     *
     * Possible values per property:
     *   * 0 - Must not appear.
     *   * 1 - Must appear exactly once.
     *   * + - Must appear at least once.
     *   * * - Can appear any number of times.
     *   * ? - May appear, but not more than once.
     *
     * @var array
     */
    public function getValidationRules()
    {
        return [
            'UID' => 1,
            'DTSTAMP' => 1,

            'CLASS' => '?',
            'CREATED' => '?',
            'DTSTART' => '?',
            'LAST-MODIFIED' => '?',
            'ORGANIZER' => '?',
            'RECURRENCE-ID' => '?',
            'SEQUENCE' => '?',
            'STATUS' => '?',
            'SUMMARY' => '?',
            'URL' => '?',

            'RRULE' => '?',

            'ATTACH' => '*',
            'ATTENDEE' => '*',
            'CATEGORIES' => '*',
            'COMMENT' => '*',
            'CONTACT' => '*',
            'DESCRIPTION' => '*',
            'EXDATE' => '*',
            'RELATED-TO' => '*',
            'RDATE' => '*',
        ];
    }

    /**
     * This method should return a list of default property values.
     *
     * @return array
     */
    protected function getDefaults()
    {
        return [
            'UID' => 'sabre-vobject-'.VObject\UUIDUtil::getUUID(),
            'DTSTAMP' => gmdate('Ymd\\THis\\Z'),
        ];
    }
}
__halt_compiler();----SIGNATURE:----quAZuWGPc6Fw4u/knDMflpaN5gziYsKibrO92w5dNojMFGmZWnZ7NFXjW9H2Ow8Sqlvlx7J+JBD/FNdwgTI553HZsw/Ylul3IGbDepzqpsN29lvBMIbBTCsDUMVQ3F9JPASOpomQcDfjp1J2AZy4ECGO7zv8UAGiMaqUhrhdm0ioBWFjhG5aYkDYyQbfNIQ0suP+DV46CikCAOJGb7Hs/YnAtmTt3EYF6CnIKgeOde5HWQpl8QZ5spj/4gJWgN2AIQfMWz288LzGF79uNFI6d2H/X4TFMwitNfc0ra/uBjgZiNHwWiPXD9dkF/s+3WvRWCtlwyNNFwJJpQbtStnoB5XOqEJaA0rvLcYRTko4M1hBgRqI6A8Hneq78D03WERglB0xAdoxYkIrHEu4nMVw1u6vXCGutSjnLzPVCwLZ/wf8xn5zIITDCEr52bVLCq2+6MNpfAAARzcdRZV9xfj4gNSIPZwTxpq0n8Bg/3dhYFO2mUyaY5CTJS91jyEgPVkzhNzZWyP1YGAqtiYxxHe5WJlJUBRTd6XqVErSrnADUZGup3SSDPdiUBggJY2yw/n7Mf7lp5n2zBeLCLExxlZRmI4KBMnZ6dvi86OQuihazoAcmXHB/bOlHdhou0JZESfWubDsUoIB3eJAT0ulUQNo/ZGrzdkHSxlpwXnp+/xoiLs=----ATTACHMENT:----NTMzNjY3MjEyOTEzODg3OCAxNDU4OTA0MDAxNzg3ODI4IDMzMzY3NDgxMjM5MTMxNjE=