<?php

namespace Mmi\Bundle\EnigmaBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\PasswordType;
use DateTime;
use Symfony\Component\Form\Extension\Core\Type\TextareaType;
use Symfony\Component\Validator\Constraints\NotBlank;
use Mmi\Bundle\EnigmaBundle\Entity\Timer;
use Mmi\Bundle\EnigmaBundle\Entity\Awnser;

class DefaultController extends Controller
{
    /**
     * @Route("/enigma/{enigma}", name="enigma", requirements={"enigma": "\w{32}"})
     * @Template()
     */
    public function indexAction($enigma = null)
    {
        if ($this->getUser() === null) {
            $this->get('session')->set(
                'redirect_to',
                $this->generateUrl('enigma',  ['enigma' => $enigma !== null ? $enigma : null])
            );

            return $this->redirectToRoute('enigma_login');
        }

        if ($enigma !== null) {
            return $this->redirectToRoute('enigma_show', ['enigma' => $enigma]);
        }
        
        return [];
    }

    /**
     * @Route("/enigma/{enigma}/resoudre", name="enigma_show", requirements={"enigma": "\w{32}"})
     * @Template()
     */
    public function showEnigmaAction($enigma, Request $request)
    {
        if ($this->getUser() === null) {
            $this->get('session')->set(
                'redirect_to',
                $this->generateUrl('enigma_show',  ['enigma' => $enigma])
            );

            return $this->redirectToRoute('enigma_login');
        }
     
        $enigma = $this
            ->getDoctrine()
            ->getRepository('MmiEnigmaBundle:Enigma')
            ->findOneBy([
                'hash' => $enigma,
            ]);

        if ($enigma === null) {
            return $this->redirect('enigma');
        }
        
        $timer = $this
            ->getDoctrine()
            ->getRepository('MmiEnigmaBundle:Timer')
            ->findOneBy([
                'team' => $this->getUser(),
                'enigma' => $enigma,
            ]);

        if ($timer !== null) {
            if (time() - $timer->getDate()->getTimestamp() >= 60 * 30) {
                return $this->redirectToRoute('enigma_too_late');
            }
        } else {
            $timer = new Timer();
            $timer
                ->setTeam($this->getUser())
                ->setEnigma($enigma)
                ->setDate(new DateTime('now'));

            $em = $this->getDoctrine()->getManager();
            $em->merge($timer);
            $em->flush();
        }

        $answer = $this
            ->getDoctrine()
            ->getRepository('MmiEnigmaBundle:Awnser')
            ->findOneBy([
                'team' => $this->getUser(),
                'enigma' => $enigma,
            ]);

        if ($answer !== null) {
            return $this->redirectToRoute('enigma_answered');
        }
        
        $form = $this->createFormBuilder($answer = new Awnser())
            ->add('content', TextareaType::class, [
                'required' => true,
                'constraints' => [
                    new NotBlank(),
                ],
            ])
            ->add('Soumettre', SubmitType::class)
            ->getForm();

        if ($request->isMethod('post')) {
            $form->handleRequest($request);

            if ($form->isValid()) {
                // $answer = $form->getData();
                $answer
                    ->setTeam($this->getUser())
                    ->setDate(new DateTime('now'))
                    ->setEnigma($enigma);
                
                $em = $this->getDoctrine()->getManager();
                $em->merge($answer);
                $em->flush();
            }
            
            return $this->redirectToRoute('enigma_ok');
        }
                
        return [
            'form' => $form->createView(),
            'enigma' => $enigma,
        ];
    }
    
    /**
     * @Route("/enigma/ok", name="enigma_ok")
     * @Template()
     */
    public function okAction()
    {
        return [];
    }
    
    /**
     * @Route("/enigma/oklm", name="enigma_too_late")
     * @Template()
     */
    public function tooLateAction()
    {
        return [];
    }
    
    /**
     * @Route("/enigma/ahah", name="enigma_answered")
     * @Template()
     */
    public function answeredAction()
    {
        return [];
    }

    /**
     * @Route("/enigma/login", name="enigma_login")
     * @Template()
     */
    public function loginAction(Request $request)
    {
        $redirectTo = $this->get('session')->get('redirect_to');
        $redirect = $redirectTo ? $this->redirect($redirectTo) : $this->redirectToRoute('enigma');

        if ($this->getUser() !== null) {
            return $redirect;
        }

        $form = $this->createFormBuilder()
            ->add('username', TextType::class, ['required' => true])
            ->add('password', PasswordType::class, ['required' => true])
            ->add('Se connecter', SubmitType::class)
            ->getForm();

        if ($request->isMethod('post')) {
            $form->handleRequest($request);

            if ($form->isValid()) {
                $user = $this
                    ->getDoctrine()
                    ->getRepository('MmiEnigmaBundle:Team')
                    ->findOneBy([
                        'username' => $form->getData()['username'],
                        'password' => $form->getData()['password'],
                    ]);

                if ($user === null) {
                    $invalid = true;
                } else {
                    $this->get('session')->set('user', $user);

                    return $redirect;
                }
            }
        }

        return [
            'form' => $form->createView(),
            'invalid' => !empty($invalid),
        ];
    }

    public function getUser()
    {
        return $this->get('session')->get('user');
    }
}