<?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\AGridColRepository")
 */
class AGridCol
{
    /**
     * @ORM\Id()
     * @ORM\GeneratedValue()
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @var $parentRow AGridRow
     * @ORM\ManyToOne(targetEntity="AGridBundle\Entity\AGridRow", cascade={"persist"}, inversedBy="cols" )
     * @ORM\JoinColumn(nullable=true)
     * la row parent
     */
    private $parentRow;

    /**
     * @var $rows Collection
     * @ORM\OneToMany(targetEntity="AGridBundle\Entity\AGridRow", cascade={"persist"}, mappedBy="parentCol")
     * @ORM\JoinColumn(nullable=true)
     * @ORM\OrderBy({"ordered" = "ASC"})
     * une col peut avoir des rows ou un module
     */
    private $rows;

    /**
     * @ORM\Column(type="integer")
     */
    private $size_s;

    /**
     * @ORM\Column(type="integer")
     */
    private $size_m;

    /**
     * @ORM\Column(type="integer")
     */
    private $size_l;

    /**
     * @ORM\Column(type="integer")
     */
    private $size_xl;

    /**
     * @ORM\Column(type="integer")
     */
    private $ordered;

    /**
     * @var $publicKey string
     * @ORM\Column(type="text")
     */
    private $publicKey;

    public function __construct(AGridRow $row)
    {
        $this->size_s =12;
        $this->size_m =6;
        $this->size_l =4;
        $this->size_xl =3;
        $this->ordered = 0;
        $this->rows = new ArrayCollection();
        $this->publicKey = $this->generateToken(64);
        $this->parentRow = $row;
        $this->cache = [];

    }

    public function gridSize(string $mode){
        switch ($mode){
            case 's':
                return 's'.$this->getSizeS();
                break;

            case 'm':
                return 's'.$this->getSizeM();
                break;

            case 'l':
                return 's'.$this->getSizeL();
                break;

            case 'xl':
                return 's'.$this->getSizeXl();
                break;
            default:
                return null;
                break;
        }
    }

    public function renderingClassSize(){
        return 's'.$this->getSizeS().' m'.$this->getSizeM().' l'.$this->getSizeL().' xl'.$this->getSizeXl();

    }

    /**
     * @param int $length
     * @return bool|string
     */
    private function generateToken($length = 64){
        $hash = "";
        while(strlen($hash) < $length){
            try {
                $hash .= hash('sha512', random_bytes($length));
            } catch (\Exception $e) {
                $hash .= hash('sha512', mt_rand(0,$length*10000));
            }
        }
        return substr($hash, 0,$length);
    }


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

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

    /**
     * @param Collection $rows
     * @return AGridCol
     */
    public function setRows(Collection $rows): AGridCol
    {
        $this->rows = $rows;

        return $this;
    }

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

        return $this;
    }

    public function removeRow(AGridRow $row): self
    {
        if ($this->rows->contains($row)) {
            $this->rows->removeElement($row);
        }

        return $this;
    }

    public function getSizeS(): ?int
    {
        return $this->size_s;
    }

    public function setSizeS(int $size_s): self
    {
        $this->size_s = $size_s;

        return $this;
    }

    public function getSizeM(): ?int
    {
        return $this->size_m;
    }

    public function setSizeM(int $size_m): self
    {
        $this->size_m = $size_m;

        return $this;
    }

    public function getSizeL(): ?int
    {
        return $this->size_l;
    }

    public function setSizeL(int $size_l): self
    {
        $this->size_l = $size_l;

        return $this;
    }

    public function getSizeXl(): ?int
    {
        return $this->size_xl;
    }

    public function setSizeXl(int $size_xl): self
    {
        $this->size_xl = $size_xl;

        return $this;
    }

    public function getOrdered(): ?int
    {
        return $this->ordered;
    }

    public function setOrdered(int $ordered): self
    {
        $this->ordered = $ordered;

        return $this;
    }

    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 getPublicKey(): ?string
    {
        return $this->publicKey;
    }

    public function setPublicKey(string $publicKey): self
    {
        $this->publicKey = $publicKey;

        return $this;
    }

    /**
     * @return AGridRow
     */
    public function getParentRow(): AGridRow
    {
        return $this->parentRow;
    }


    public function setParentRow(?AGridRow $parentRow): self
    {
        $this->parentRow = $parentRow;

        return $this;
    }

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

        return $this;
    }

}