<?php
/**
 * Created by PhpStorm.
 * User: Nas
 * Date: 15/11/2018
 * Time: 15:16
 */

namespace FormForgeBundle\Entity\Models;


use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use FileManagerBundle\Entity\Directory;
use FileManagerBundle\Entity\FileItem;
use FormForgeBundle\Interfaces\FormForgeFieldInterface;
use FormForgeBundle\Interfaces\FormForgeFieldResponseInterface;
use FormForgeBundle\Interfaces\FormForgeReasonResponseInterface;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\ORM\Mapping\MappedSuperclass;


/**
 * FormForgeFieldResponseBas
 *
 * @MappedSuperclass
 */
abstract class FormForgeFieldResponseBase implements FormForgeFieldResponseInterface
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /**
     * @var FormForgeReasonResponseInterface
     *
     * @ORM\ManyToOne(targetEntity="FormForgeBundle\Interfaces\FormForgeReasonResponseInterface", inversedBy="fieldsResponse")
     */
    protected $formForgeReasonResponse;

    /**
     * @var FormForgeFieldInterface
     *
     * @ORM\ManyToOne(targetEntity="FormForgeBundle\Interfaces\FormForgeFieldInterface")
     */
    protected $formForgeField;

    /**
     * @var $files Collection
     *
     * @ORM\ManyToMany(targetEntity="FileManagerBundle\Entity\FileItem", cascade={"persist","remove"})
     * @ORM\JoinColumn(nullable=true)
     */

    protected $files;

    /**
     * @var string $value
     *
     * @ORM\Column(name="value", type="text")
     */
    protected $value;

    /**
     * @var int
     *
     * @ORM\Column(name="ordre", type="integer")
     */
    protected $order;

    /**
     * @var string
     *
     * @ORM\Column(name="public_key", type="string", nullable=true)
     */
    protected $publicKey;

    /**
     * @var $additionalValue string
     * @ORM\Column(name="additional_value", type="text", nullable=true)
     */
    protected $additionalValue;


    /**
     * FormForgeFieldResponseBase constructor.
     * @param FormForgeReasonResponseInterface $reasonResponse
     */
    public function __construct(FormForgeReasonResponseInterface $reasonResponse)
    {
        $this->formForgeReasonResponse = $reasonResponse;
        $this->publicKey = $this->generateToken(64);
        $this->files = new ArrayCollection();
    }

    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);
    }

    /**
     * use to change the pk if its not unique
     */
    public function regeneratePublicKey(){
        $this->publicKey = $this->generateToken();
    }

    /**
     * @return int
     */
    public function getId(): int
    {
        return $this->id;
    }

    /**
     * @param FormForgeReasonResponseInterface $formForgeReasonResponse
     * @return FormForgeFieldResponseBase
     */
    public function setFormForgeReasonResponse(FormForgeReasonResponseInterface $formForgeReasonResponse
    ): FormForgeFieldResponseBase {
        $this->formForgeReasonResponse = $formForgeReasonResponse;

        return $this;
    }

    /**
     * @return FormForgeReasonResponseInterface
     */
    public function getFormForgeReasonResponse(): FormForgeReasonResponseInterface
    {
        return $this->formForgeReasonResponse;
    }

    /**
     * @param FormForgeFieldInterface $formForgeField
     * @return FormForgeFieldResponseBase
     */
    public function setFormForgeField(FormForgeFieldInterface $formForgeField): FormForgeFieldResponseBase
    {
        $this->formForgeField = $formForgeField;

        return $this;
    }

    /**
     * @return FormForgeFieldInterface
     */
    public function getFormForgeField(): FormForgeFieldInterface
    {
        return $this->formForgeField;
    }

    /**
     * @param string $value
     * @return FormForgeFieldResponseBase
     */
    public function setValue(string $value): FormForgeFieldResponseBase
    {
        $this->value = $value;

        return $this;
    }

    /**
     * @return string
     */
    public function getValue(): string
    {
        return $this->value;
    }

    /**
     * @param int $order
     * @return FormForgeFieldResponseBase
     */
    public function setOrder(int $order): FormForgeFieldResponseBase
    {
        $this->order = $order;

        return $this;
    }

    /**
     * @return int
     */
    public function getOrder(): int
    {
        return $this->order;
    }

    /**
     * @return string
     */
    public function getPublicKey(): string
    {
        return $this->publicKey;
    }

    /**
     * @param FileItem $file
     * @return Collection
     */
    public function addFile(FileItem $file): Collection
    {
        if(!$this->files->contains($file)){
            $this->files->add($file);
        }

        return $this->files;
    }

    /**
     * @param FileItem $file
     * @return Collection
     */
    public function removeFile(FileItem $file): Collection
    {
        if($this->files->contains($file)){
            $this->files->removeElement($file);
        }

        return $this->files;
    }

    /**
     * @return Collection
     */
    public function getFiles(): Collection
    {
        return $this->files;
    }

    /**
     * @return string
     */
    public function getAdditionalValue(): string
    {
        return $this->additionalValue;
    }

    /**
     * @param string $additionalValue
     * @return FormForgeFieldResponseBase
     */
    public function setAdditionalValue(string $additionalValue): FormForgeFieldResponseBase
    {
        $this->additionalValue = $additionalValue;

        return $this;
    }

}