<?php

declare(strict_types=1);

namespace Chill\AMLI\FamilyMembersBundle\Controller;

use Chill\AMLI\FamilyMembersBundle\Repository\FamilyMemberRepository;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Chill\PersonBundle\Entity\Person;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\HttpFoundation\Request;
use Chill\AMLI\FamilyMembersBundle\Entity\FamilyMember;
use Chill\AMLI\FamilyMembersBundle\Security\Voter\FamilyMemberVoter;
use Chill\AMLI\FamilyMembersBundle\Form\FamilyMemberType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Translation\TranslatorInterface;
use Psr\Log\LoggerInterface;
use Symfony\Component\Routing\Annotation\Route;

class FamilyMemberController extends AbstractController
{
    private EntityManagerInterface $em;

    protected TranslatorInterface $translator;

    protected LoggerInterface $chillMainLogger;

    private FamilyMemberRepository $familyMemberRepository;

    public function __construct(
        EntityManagerInterface $entityManager,
        TranslatorInterface $translator,
        LoggerInterface $chillMainLogger,
        FamilyMemberRepository $familyMemberRepository
    ) {
        $this->em = $entityManager;
        $this->translator = $translator;
        $this->chillMainLogger = $chillMainLogger;
        $this->familyMemberRepository = $familyMemberRepository;
    }

    /**
     * @Route(
     *  "{_locale}/family-members/family-members/by-person/{id}",
     *  name="chill_family_members_family_members_index"
     * )
     */
    public function indexAction(Person $person)
    {
        $this->denyAccessUnlessGranted(FamilyMemberVoter::SHOW, $person);

        $familyMembers = $this->familyMemberRepository->findByPerson($person);

        return $this->render('ChillAMLIFamilyMembersBundle:FamilyMember:index.html.twig', [
            'person' => $person,
            'familyMembers' => $familyMembers
        ]);
    }

    /**
     * @Route(
     *  "{_locale}/family-members/family-members/by-person/{id}/new",
     *  name="chill_family_members_family_members_new"
     * )
     */
    public function newAction(Person $person, Request $request)
    {
        $familyMember = (new FamilyMember())->setPerson($person);

        $this->denyAccessUnlessGranted(FamilyMemberVoter::CREATE, $familyMember);

        $form = $this->createForm(FamilyMemberType::class, $familyMember);
        $form->add('submit', SubmitType::class);

        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $this->em->persist($familyMember);
            $this->em->flush();

            $this->addFlash('success', $this->translator->trans('Family member created'));

            return $this->redirectToRoute('chill_family_members_family_members_index', [
                'id' => $person->getId()
            ]);
        }

        return $this->render('ChillAMLIFamilyMembersBundle:FamilyMember:new.html.twig', [
            'form' => $form->createView(),
            'person' => $person
        ]);
    }

    /**
     * @Route(
     *  "{_locale}/family-members/family-members/{id}/edit",
     *  name="chill_family_members_family_members_edit"
     * )
     */
    public function editAction(FamilyMember $familyMember, Request $request)
    {
        $this->denyAccessUnlessGranted(FamilyMemberVoter::UPDATE, $familyMember);

        $form = $this->createForm(FamilyMemberType::class, $familyMember);
        $form->add('submit', SubmitType::class);

        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $this->em->flush();

            $this->addFlash('success', $this->translator->trans('Family member updated'));

            return $this->redirectToRoute('chill_family_members_family_members_index', [
                'id' => $familyMember->getPerson()->getId()
            ]);
        }

        return $this->render('ChillAMLIFamilyMembersBundle:FamilyMember:edit.html.twig', [
            'familyMember' => $familyMember,
            'form' => $form->createView(),
            'person' => $familyMember->getPerson()
        ]);
    }

    /**
     *
     * @Route(
     *  "{_locale}/family-members/family-members/{id}/delete",
     *  name="chill_family_members_family_members_delete"
     * )
     */
    public function deleteAction(FamilyMember $familyMember, Request $request): Response
    {
        $this->denyAccessUnlessGranted(FamilyMemberVoter::DELETE, $familyMember, 'You are not '
             . 'allowed to delete this family membership');

        $form = $this->createDeleteForm();

        if ($request->getMethod() === Request::METHOD_DELETE) {
            $form->handleRequest($request);

            if ($form->isValid()) {
                $this->chillMainLogger->notice("A family member has been removed", [
                   'by_user' => $this->getUser()->getUsername(),
                   'family_member_id' => $familyMember->getId(),
                   'name' => $familyMember->getFirstname()." ".$familyMember->getLastname(),
                   'link' => $familyMember->getLink()
                ]);

                $this->em->remove($familyMember);
                $this->em->flush();

                $this->addFlash('success', $this->translator
                        ->trans("The family member has been successfully removed."));

                return $this->redirectToRoute('chill_family_members_family_members_index', [
                     'id' => $familyMember->getPerson()->getId()
                ]);
            }
        }


        return $this->render('ChillAMLIFamilyMembersBundle:FamilyMember:confirm_delete.html.twig', [
           'familyMember' => $familyMember,
           'delete_form' => $form->createView()
        ]);
    }

    /**
     * @Route(
     *  "{_locale}/family-members/family-members/{id}/view",
     *  name="chill_family_members_family_members_view"
     * )
     */
    public function viewAction(FamilyMember $familyMember)
    {
        $this->denyAccessUnlessGranted(FamilyMemberVoter::SHOW, $familyMember);

        return $this->render('ChillAMLIFamilyMembersBundle:FamilyMember:view.html.twig', [
            'familyMember' => $familyMember
        ]);
    }

    /**
     * Creates a form to delete a help request entity by id.
     */
    private function createDeleteForm(): FormInterface
    {
        return $this
            ->createFormBuilder()
            ->setMethod(Request::METHOD_DELETE)
            ->add('submit', SubmitType::class, ['label' => 'Delete'])
            ->getForm()
        ;
    }

}