<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Request;
use App\Validator\ApiValidator;
use App\Entity\Temperature;
use Symfony\Component\HttpFoundation\JsonResponse;
use App\Repository\TemperatureRepository;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;

class TemperatureApiController extends AbstractController
{
    /**
     * @Route("/api/temperature/create", name="api_temperature_create", methods={"POST"})
     */
    public function create(
        Request $request,
        ApiValidator $validator,
        \Swift_Mailer $mailer,
        TemperatureRepository $repository,
        ParameterBagInterface $params
    ): JsonResponse
    {
        if ('application/json' === $request->getContentType()) {
            return $this->json([], 400);
        }

        $content = $request->getContent();

        if (!$validator->isValidContent($content)) {
            return $this->json([], 400);
        }

        $data = json_decode($content, true);

        $entity = new Temperature();
        $entity
            ->setDate(new \DateTime($data['date']))
            ->setValue((float) $data['value']);

        $manager = $this->getDoctrine()->getManager();
        $manager->persist($entity);
        $manager->flush();

        $min = (float) $params->get('temperature_trigger_min');
        $max = (float) $params->get('temperature_trigger_max');

        if ($entity->getValue() < $min || $entity->getValue() > $max) {
            $message = (new \Swift_Message('[Terrarium] Alerte température'))
                ->setFrom('terrarium@deblan.fr')
                ->setTo(['simon@deblan.fr', 'jennifer@derago.fr'])
                ->setBody(
                    $this->renderView(
                        'alert/temperature.txt.twig',
                        [
                            'entity' => $entity,
                            'entities' => $repository->findByDateRange(
                                new \DateTime('now - 1 hour'),
                                new \DateTime('now'),
                                6,
                                'DESC'
                            ),
                            'triggers' => [
                                'min' => $min,
                                'max' => $max,
                            ],
                        ]
                    )
                );

            $mailer->send($message);
        }

        return $this->json([], 201);
    }
}