<?php

namespace KekRozsak\FrontBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Bridge\Doctrine\Validator\Constraints as DoctrineAssert;

/**
 * @ORM\Entity
 * @ORM\Table(name="events")
 *
 * @DoctrineAssert\UniqueEntity(fields={"startDate", "slug"})
 * @DoctrineAssert\UniqueEntity(fields={"startDate", "title"})
 */
class Event
{
	/**
	 * @var integer $id
	 *
	 * @ORM\Id
	 * @ORM\GeneratedValue(strategy="AUTO")
	 * @ORM\Column(type="integer")
	 */
	protected $id;
	
	/**
	 * Get id
	 *
	 * @return integer
	 */
	public function getId()
	{
		return $this->id;
	}
	
	/**
	 * @var KekRozsak\SecurityBundle\Entity\User $createdBy
	 *
	 * @ORM\ManyToOne(targetEntity="KekRozsak\SecurityBundle\Entity\User")
	 * @ORM\JoinColumn(name="created_by_id")
	 */
	protected $createdBy;
	
	/**
	 * Set createdBy
	 *
	 * @param KekRozsak\SecurityBundle\Entity\User $createdBy
	 * @return Event
	 */
	public function setCreatedBy(\KekRozsak\SecurityBundle\Entity\User $createdBy)
	{
		$this->createdBy = $createdBy;
		return $this;
	}
	
	/**
	 * Get createdBy
	 *
	 * @return KekRozsak\SecurityBundle\Entity\User
	 */
	public function getCreatedBy()
	{
		return $this->createdBy;
	}
	
	/**
	 * @var DateTime $startDate
	 *
	 * @ORM\Column(type="date", nullable=true, name="start_date", nullable=false)
	 */
	protected $startDate;
	
	/**
	 * Set startDate
	 *
	 * @param DateTime $startDate
	 * @return Event
	 */
	public function setStartDate(\DateTime $startDate = null)
	{
		$this->startDate = $startDate;
		return $this;
	}
	
	/**
	 * Get startDate
	 *
	 * @return DateTime
	 */
	public function getStartDate()
	{
		return $this->startDate;
	}
	
	/**
	 * @var DateTime $endDate
	 *
	 * @ORM\Column(type="date", nullable=true, name="end_date")
	 */
	protected $endDate;

	/**
	 * Set endDate
	 *
	 * @param DateTime $endDate
	 * @return Event
	 */
	public function setEndDate(\DateTime $endDate)
	{
		$this->endDate = $endDate;
		return $this;
	}

	/**
	 * Get endDate
	 *
	 * @return DateTime
	 */
	public function getEndDate()
	{
		return $this->endDate;
	}

	/**
	 * @var Doctrine\Common\Collections\ArrayCollection $attendees
	 *
	 * @ORM\ManyToMany(targetEntity="KekRozsak\SecurityBundle\Entity\User")
	 * @ORM\JoinTable(name="event_attendees")
	 */
	protected $attendees;

	/**
	 * Add attendee
	 *
	 * @param KekRozsak\SecurityBundle\Entity\User $attendee
	 * @return Event
	 */
	public function addAttendee(\KekRozsak\SecurityBundle\Entity\User $attendee)
	{
		$this->attendees[] = $attendee;
		return $this;
	}

	/**
	 * Get all attendees
	 *
	 * @return Doctrine\Common\Collections\ArrayCollection
	 */
	public function getAttendees()
	{
		return $this->attendees;
	}

	/**
	 * Check if a user is attending
	 *
	 * @param KekRozsak\SecurityBundle\Entity\User $user
	 * @return boolean
	 */
	public function isAttending(\KekRozsak\SecurityBundle\Entity\User $user)
	{
		$users = $this->attendees->filter(function ($attendee) use ($user) {
			if ($attendee == $user)
				return true;
		});

		return ($users->count() != 0);
	}

	/**
	 * @var string $title
	 *
	 * @ORM\Column(type="string", length=150)
	 *
	 * @Assert\NotBlank()
	 */
	protected $title;

	/**
	 * Set title
	 *
	 * @param string $title
	 * @return Event
	 */
	public function setTitle($title)
	{
		$this->title = $title;
		return $this;
	}

	/**
	 * Get title
	 *
	 * @return string
	 */
	public function getTitle()
	{
		return $this->title;
	}

	/**
	 * @var string $slug
	 *
	 * @ORM\Column(type="string", length=150)
	 *
	 * @Assert\NotBlank()
	 */
	protected $slug;

	/**
	 * Set slug
	 *
	 * @param string $slug
	 * @return Event
	 */
	public function setSlug($slug)
	{
		$this->slug = $slug;
		return $this;
	}

	/**
	 * Get slug
	 *
	 * @return string
	 */
	public function getSlug()
	{
		return $this->slug;
	}

	/**
	 * @var string $description
	 *
	 * @ORM\Column(type="text")
	 *
	 * @Assert\NotBlank()
	 */
	protected $description;

	/**
	 * Set description
	 *
	 * @param string $description
	 * @return Event
	 */
	public function setDescription($description)
	{
		$this->description = $description;
		return $this;
	}

	/**
	 * Get description
	 *
	 * @return string
	 */
	public function getDescription()
	{
		return $this->description;
	}

	/**
	 * @var KekRozsak\FrontBundle\Entity\Group $group
	 *
	 * @ORM\ManyToOne(targetEntity="KekRozsak\FrontBundle\Entity\Group")
	 */
	protected $group;

	/**
	 * Set group
	 *
	 * @param KekRozsak\FrontBundle\Entity\Group $group
	 * @return Event
	 */
	public function setGroup(\KekRozsak\FrontBundle\Entity\Group $group = null)
	{
		$this->group = $group;
		return $this;
	}

	/**
	 * Get group
	 *
	 * @return KekRozsak\FrontBundle\Entity\Group
	 */
	public function getGroup()
	{
		return $this->group;
	}

	/**
	 * @var boolean $cancelled
	 *
	 * @ORM\Column(type="boolean", nullable=false)
	 */
	protected $cancelled;

	/**
	 * Set cancelled
	 *
	 * @param boolean $cancelled
	 * @return Event
	 */
	public function setCancelled($cancelled = false)
	{
		$this->cancelled = $cancelled;
		return $this;
	}

	/**
	 * Get cancelled
	 *
	 * @return boolean
	 */
	public function getCancelled()
	{
		return $this->cancelled;
	}

	/**
	 * @var DateTime $startTime
	 *
	 * @ORM\Column(type="time", nullable=false, name="start_time")
	 */
	protected $startTime;

	/**
	 * Set startTime
	 *
	 * @param DateTime $startTime
	 * @return Event
	 */
	public function setStartTime(\DateTime $startTime)
	{
		$this->startTime = $startTime;
		return $this;
	}

	/**
	 * Get startTime
	 *
	 * @return DateTime
	 */
	public function getStartTime()
	{
		return $this->startTime;
	}

	/**
	 * @var DateTime $endTime
	 *
	 * @ORM\Column(type="time", nullable=true, name="end_time")
	 */
	protected $endTime;

	/**
	 * Set endTime
	 *
	 * @param DateTime $endTime
	 * @return Event
	 */
	public function setEndTime(\DateTime $endTime)
	{
		$this->endTime = $endTime;
		return $this;
	}

	/**
	 * Get endTime
	 *
	 * @return DateTime
	 */
	public function getEndTime()
	{
		return $this->endTime;
	}

	/**
	 * Check if an event will go on a specific date
	 *
	 * @param DateTime $date
	 * @return boolean
	 */
	public function isOnDate(\DateTime $date)
	{
		$date->setTime(0, 0, 0);

		return (
			(
				($this->startDate == $date)
				&& ($this->endDate === null)
			)
			|| (
				($this->startDate <= $date)
				&& ($this->endDate >= $date)
			)
		);
	}

        /**
         * Check if the event happened before a given date
         *
         * @param DateTime $date
         * @return boolean
         */
        public function isPast(\DateTime $date = null)
        {
            if ($date === null)
            {
                $date = new \DateTime('now');
            }

            return ($this->endDate < $date);
        }
}