<?php

use Nette\Application\AppForm;
use Nette\Application\Control;
use Nette\Environment;

class Questions extends Control
{

	const YES = 'yes';
	const NO = 'no';

	/** @var array */
	private $questions;

	public function setQuestions(array $questions)
	{
		$this->questions = $questions;
	}

	public function render()
	{
		$template = $this->getTemplate();
		$template->setFile(__DIR__ . '/questions.latte');

		$template->questions = $this->questions;
		$template->answered = Environment::getSession('questions');

		$template->render();
	}

	public function handleAnswer($question, $response)
	{
		$storage = Environment::getSession('questions');
		$storage->$question = $response ? self::YES : self::NO;

		$this->invalidateControl('questions');
	}

	public function handleRefresh()
	{
		Environment::getSession('questions')->remove();

		$this->invalidateControl('questions');
	}


}