<?php /** @noinspection ALL */

namespace common\modules\event\models\timetable;

use customerapi\models\available\EventInterval;

/** @noinspection PhpUnused */


/**
 * Class TimeTableMonthWeek
 * @property EventInterval $interval
 * @property TimeTableMonthDay $monday
 * @property TimeTableMonthDay $tuesday
 * @property TimeTableMonthDay $wednesday
 * @property TimeTableMonthDay $thursday
 * @property TimeTableMonthDay $friday
 * @property TimeTableMonthDay $saturday
 * @property TimeTableMonthDay $sunday
 * @property integer $weekNumber
 */
class TimeTableMonthWeek
{

    public $monday;
    public $tuesday;
    public $wednesday;
    public $thursday;
    public $friday;
    public $saturday;
    public $sunday;

    public $weekNumber;

    /**Get the week day bay property name
     * @param $weekDay
     * @return mixed
     */
    public function getWeekDay($weekDay)
    {

        $days = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'];
        $days = array_combine($days, $days);
        $objectAttribute = $days[$weekDay];
        /** @var TimeTableMonthDay $day */
        return $this->$objectAttribute;
    }

    public function getAllDays(){
        $result = [];
        foreach (EventInterval::weekdays as $weekday ){
            $result[] = $this->$weekday;
        }
        return $result;
    }

    /**
     * @return \DateTime
     * @throws \Exception
     */
    public function getWeekStart()
    {
        $firstDayOfWeek =  clone  $this->monday->date  ;
        $firstDayOfWeek->modify('this week');
        $firstDayOfWeek->setTime(0,0);
        return $firstDayOfWeek;
    }

    public function getWeekNumber(){
        return $this->getWeekStart()->format('W');
    }

    public function getWeekYear(){
        return $this->getWeekStart()->format('Y');
    }

    public function getWeekString(){
        return $this->getWeekYear() . " - " . $this->getWeekNumber();
    }

    public function getAllEvents(){
        $events = [];
        foreach ($this->getAllDays() as $day){
            $events = array_merge($events,$day->events);
        }
        return $events;
    }
}