<?php


namespace AGridBundle\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;


/**
 * @ORM\Entity(repositoryClass="AGridBundle\Repository\AGridContentRepository")
 * @ORM\HasLifecycleCallbacks()
 */
class AGridContent
{
    /**
     * @ORM\Id()
     * @ORM\GeneratedValue()
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @var $rows Collection
     * @ORM\OneToMany(targetEntity="AGridBundle\Entity\AGridRow", mappedBy="parentContainer", cascade={"persist"} )
     * @ORM\JoinColumn(nullable=true)
     * @ORM\OrderBy({"ordered" = "ASC"})
     * il y a des rows dans un contenu
     */
    private $rows;

    /**
     * @var \DateTime
     * @ORM\Column(type="datetime")
     */
    private $createdDate;

    /**
     * @var \DateTime
     * @ORM\Column(type="datetime")
     */
    private $updatedDate;


    public function __construct()
    {
        $this->rows = new ArrayCollection();
        $this->cache = [];
        $this->createdDate = new \DateTime();
        $this->updateModifiedDate();
    }

    public function getId(): ?int
    {
        return $this->id;
    }


    /**
     * @return Collection|AGridRow[]
     */
    public function getRows(): Collection
    {
        return $this->rows;
    }

    public function addRow(AGridRow $row): self
    {
        if (!$this->rows->contains($row)) {
            $this->rows[] = $row;
            $row->setParentContainer($this);
        }

        return $this;
    }

    public function removeRow(AGridRow $row): self
    {
        if ($this->rows->contains($row)) {
            $this->rows->removeElement($row);
            // set the owning side to null (unless already changed)
            if ($row->getParentContainer() === $this) {
                $row->setParentContainer(null);
            }
        }

        return $this;
    }

    public function getCaches()
    {
        return $this->cache;
    }

    public function getCache(string $lang = null, string $resolution = null)
    {
        if($lang == null)
            $lang = 'default';

        if($resolution == null)
            $resolution = 'default';

        //on a l'information pour la langue et la résolution concernée
        if(isset($this->cache[$lang][$resolution]) && $this->cache[$lang][$resolution] != null)
            return $this->cache[$lang][$resolution];

        //on regarde si on à l'information pour la résolution par defaut
        if(isset($this->cache[$lang]['default']) && $this->cache[$lang]['default'] != null)
            return $this->cache[$lang]['default'];

        //on regarde si on a l'information pour la langue par defaut
        if(isset($this->cache['default'][$resolution]) && $this->cache['default'][$resolution] != null)
            return $this->cache['default'][$resolution];

        //on regarde si on a l'information pour la langue et la résolution par defaut
        if(isset($this->cache['default']['default']) && $this->cache['default']['default'] != null)
            return $this->cache['default']['default'];

        return '';
    }

    /**
     * @param string $lang
     * @param string $resolution
     * @param $value
     * @return $this
     */
    public function addCache(string $lang, string $resolution, $value)
    {
        if($lang == null)
            $lang = 'default';

        if($resolution == null)
            $resolution = 'default';

        $this->cache[$lang][$resolution] = $value;

        return $this;
    }

    public function getCreatedDate(): ?\DateTimeInterface
    {
        return $this->createdDate;
    }

    public function setCreatedDate(\DateTimeInterface $createdDate): self
    {
        $this->createdDate = $createdDate;

        return $this;
    }

    public function getUpdatedDate(): ?\DateTimeInterface
    {
        return $this->updatedDate;
    }

    public function updateModifiedDate(){

        $this->updatedDate = new \DateTime();
        if ($this->updatedDate === null)
            $this->updatedDate = new \DateTime('now');
    }

    public function rowsFirstLevel(){
        $firstLevel = array();
        foreach ($this->rows as $row){
            /**
             * @var $row AGridRow
             */
            if($row->getParentCol() == null)
                $firstLevel[] = $row;
        }


        return $firstLevel;
    }

    public function setCache(array $cache): self
    {
        $this->cache = $cache;

        return $this;
    }

    public function setUpdatedDate(\DateTimeInterface $updatedDate): self
    {
        $this->updatedDate = $updatedDate;

        return $this;
    }

}