<?php

namespace App\Controller;

use App\Entity\Film;
use App\Form\FilmType;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Form\FormInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * Film controller.
 *
 * @Route("film")
 */
class FilmController extends Controller
{
	/**
	 * Lists all film entities.
	 *
	 * @Route("/", name="film_index", methods={"GET"})
	 */
	public function indexAction()
	{
		$em = $this->getDoctrine()->getManager();

		$films = $em->getRepository('App:Film')->findBy([], [
			'brand' => 'ASC',
			'productLine' => 'ASC',
			'filmFormat' => 'ASC',
		]);

		return $this->render('film/index.html.twig', array(
			'films' => $films,
		));
	}

	/**
	 * Creates a new film entity.
	 *
	 * @Route("/new", name="film_new", methods={"GET", "POST"})
	 */
	public function newAction(Request $request)
	{
		$film = new Film();
		$form = $this->createForm(FilmType::class, $film);
		$form->handleRequest($request);

		if ($form->isSubmitted() && $form->isValid()) {
			$em = $this->getDoctrine()->getManager();
			$em->persist($film);
			$em->flush();

			return $this->redirectToRoute('film_show', array('id' => $film->getId()));
		}

		return $this->render('film/new.html.twig', array(
			'film' => $film,
			'form' => $form->createView(),
		));
	}

	/**
	 * Finds and displays a film entity.
	 *
	 * @Route("/{id}", name="film_show", methods={"GET"})
	 */
	public function showAction(Film $film)
	{
		$deleteForm = $this->createDeleteForm($film);

		return $this->render('film/show.html.twig', array(
			'film' => $film,
			'delete_form' => $deleteForm->createView(),
		));
	}

	/**
	 * Displays a form to edit an existing film entity.
	 *
	 * @Route("/{id}/edit", name="film_edit", methods={"GET", "POST"})
	 * @throws \LogicException
	 */
	public function editAction(Request $request, Film $film)
	{
		$deleteForm = $this->createDeleteForm($film);

		$editForm = $this->createForm(FilmType::class, $film);
		$editForm->handleRequest($request);

		if ($editForm->isSubmitted() && $editForm->isValid()) {
			$this->getDoctrine()->getManager()->flush();

			return $this->redirectToRoute('film_edit', array('id' => $film->getId()));
		}

		return $this->render('film/edit.html.twig', array(
			'film' => $film,
			'edit_form' => $editForm->createView(),
			'delete_form' => $deleteForm->createView(),
		));
	}

	/**
	 * Deletes a film entity.
	 *
	 * @Route("/{id}", name="film_delete", methods={"DELETE"})
	 * @throws \LogicException
	 */
	public function deleteAction(Request $request, Film $film)
	{
		$form = $this->createDeleteForm($film);
		$form->handleRequest($request);

		$em = $this->getDoctrine()->getManager();
		$em->remove($film);
		$em->flush();

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

	/**
	 * Creates a form to delete a film entity.
	 *
	 * @param Film $film The film entity
	 *
	 * @return \Symfony\Component\Form\FormInterface The form
	 */
	private function createDeleteForm(Film $film): FormInterface
	{
		return $this->createFormBuilder()
			->setAction($this->generateUrl('film_delete', ['id' => $film->getId()]))
			->setMethod('DELETE')
			->getForm();
	}
}