<?php

namespace AppBundle\DTO;

use AppBundle\Model\AnswerInterface;
use AppBundle\Model\CategoryInterface;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * Class QuestionDTO
 * @package AppBundle\DTO
 */
class QuestionDTO implements SymfonyFormDTO
{

    /**
     * @var text
     * @Assert\NotBlank()
     */
    protected $question;

    /**
     * @var CategoryInterface
     */
    protected $category;

    /**
     * @var bool
     */
    protected $difficulty;


    /**
     * @var bool
     */
    protected $default;
    /**
     * @var bool
     */
    protected $status;

    /**
     * @var array
     */
    protected $answers;


    /**
     * Get Class name.
     * @return string
     */
    public function getDataClass()
    {
        return self::class;
    }
    /**
     * {@inheritdoc}
     */
    function jsonSerialize()
    {
        return [
            $this->question,
            $this->difficulty,
            $this->status,
            $this->default


        ];
    }


    /**
     * @return string
     */
    public function getQuestion():string
    {
        return (string) $this->question;
    }


    /**
     * @param string|null $question
     * @return QuestionDTO
     */
    public function setQuestion(string $question= null):QuestionDTO
    {
        $this->question = $question;
        return $this;
    }

    /**
     * @return CategoryInterface
     */
    public function getCategory()
    {
        return $this->category;
    }

    /**
     * @param CategoryInterface $category
     */
    public function setCategory($category)
    {
        $this->category = $category;
    }

    /**
     * @return bool
     */
    public function isDifficulty()
    {
        return $this->difficulty;
    }

    /**
     * @param bool $difficulty
     */
    public function setDifficulty($difficulty)
    {
        $this->difficulty = $difficulty;
    }

    /**
     * @return bool
     */
    public function isDefault()
    {
        return $this->default;
    }

    /**
     * @param bool $default
     */
    public function setDefault($default)
    {
        $this->default = $default;
    }

    /**
     * @return bool
     */
    public function isStatus()
    {
        return $this->status;
    }

    /**
     * @param bool $status
     */
    public function setStatus($status)
    {
        $this->status = $status;
    }


    /**
     * @return array
     */
    public function getAnwers(): array
    {
        return $this->anwers;
    }

    /**
     * @param array $activities
     *
     * @return QuestionDTO
     */
    public function setAnwers(array $activities = null): QuestionDTO
    {
        $this->anwers = $activities;

        return $this;
    }
}