<?php

namespace CameraBundle\Controller;

use CameraBundle\Entity\Flash;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Request;

/**
 * Flash controller.
 *
 * @Route("flash")
 */
class FlashController extends Controller
{
	/**
	 * Lists all flash entities.
	 *
	 * @Route("/", name="flash_index")
	 * @Method("GET")
	 */
	public function indexAction()
	{
		$em = $this->getDoctrine()->getManager();

		$flashes = $em->getRepository('CameraBundle:Flash')->findBy([], [
			'received' => 'DESC',
			'brand' => 'ASC',
			'model' => 'ASC'
		]);

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

	/**
	 * Creates a new flash entity.
	 *
	 * @Route("/new", name="flash_new")
	 * @Method({"GET", "POST"})
	 */
	public function newAction(Request $request)
	{
		$flash = new Flash();
		$form = $this->createForm('CameraBundle\Form\FlashType', $flash);
		$form->handleRequest($request);

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

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

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

	/**
	 * Finds and displays a flash entity.
	 *
	 * @Route("/{id}", name="flash_show")
	 * @Method("GET")
	 */
	public function showAction(Flash $flash)
	{
		$deleteForm = $this->createDeleteForm($flash);

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

	/**
	 * Displays a form to edit an existing flash entity.
	 *
	 * @Route("/{id}/edit", name="flash_edit")
	 * @Method({"GET", "POST"})
	 */
	public function editAction(Request $request, Flash $flash)
	{
		$deleteForm = $this->createDeleteForm($flash);
		$editForm = $this->createForm('CameraBundle\Form\FlashType', $flash);
		$editForm->handleRequest($request);

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

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

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

	/**
	 * Deletes a flash entity.
	 *
	 * @Route("/{id}", name="flash_delete")
	 * @Method("DELETE")
	 */
	public function deleteAction(Request $request, Flash $flash)
	{
		$form = $this->createDeleteForm($flash);
		$form->handleRequest($request);

		if ($form->isSubmitted() && $form->isValid()) {
			$em = $this->getDoctrine()->getManager();
			$em->remove($flash);
			$em->flush();
		}

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

	/**
	 * Creates a form to delete a flash entity.
	 *
	 * @param Flash $flash The flash entity
	 *
	 * @return \Symfony\Component\Form\Form The form
	 */
	private function createDeleteForm(Flash $flash)
	{
		return $this->createFormBuilder()
			->setAction($this->generateUrl('flash_delete', array('id' => $flash->getId())))
			->setMethod('DELETE')
			->getForm();
	}
}