<?php

namespace App\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use App\Repository\TemperatureRepository;
use App\Repository\HygrometryRepository;

class MonitoringApiController extends AbstractController
{
    /**
     * @Route("/api/monitoring/temperature", name="api_monitoring_temperature", methods={"GET"})
     */
    public function temperature(Request $request, TemperatureRepository $repository): JsonResponse
    {
        $labels = [];
        $datasets = [];
        $entities = $repository->findByDateRange(new \DateTime('now - 1 day'), new \DateTime('now'));

        $line = [
            'label' => 'Relevés de la température',
            'data' => [],
            'borderColor' => 'rgb(255, 205, 86)',
            'fill' => false,
        ];

        $line2 = [
            'label' => 'Idéal le jour',
            'data' => [],
            'borderColor' => 'rgb(255, 200, 200)',
            'fill' => false,
        ];

        $line3 = [
            'label' => 'Minimum la nuit',
            'data' => [],
            'borderColor' => 'rgb(216, 234, 255)',
            'fill' => false,
        ];

        foreach ($entities as $entity) {
            $hour = (int) $entity->getDate()->format('H');
            $labels[] = $entity->getDate()->format('H:i');
            $line['data'][] = $entity->getValue();
            $line2['data'][] = 27;
            $line3['data'][] = 23;
        }

        $datasets[] = $line;
        $datasets[] = $line2;
        $datasets[] = $line3;

        return $this->createGraphResponse($labels, $datasets);
    }

    /**
     * @Route("/api/monitoring/hygrometry", name="api_monitoring_hygrometry", methods={"GET"})
     */
    public function hygrometry(Request $request, HygrometryRepository $repository): JsonResponse
    {
        $labels = [];
        $datasets = [];
        $entities = $repository->findByDateRange(new \DateTime('now - 1 day'), new \DateTime('now'));

        $line = [
            'label' => 'Niveau d\'humidité de l\'atmosphère en %',
            'data' => [],
            'borderColor' => 'rgb(54, 162, 235)',
            'backgroundColor' => 'rgb(216, 234, 255)',
            'fill' => true,
        ];

        $line2 = [
            'label' => 'Valeur maximale',
            'data' => [],
            'borderColor' => 'rgb(200, 200, 200)',
            'fill' => false,
        ];

        foreach ($entities as $entity) {
            $labels[] = $entity->getDate()->format('H:i');
            $line['data'][] = $entity->getValue();
            $line2['data'][] = 50;
        }

        $datasets[] = $line;
        $datasets[] = $line2;

        return $this->createGraphResponse($labels, $datasets);
    }

    protected function createGraphResponse(array $labels, array $datasets): JsonResponse
    {
        $config = [
            'data' => [
                'labels' => $labels,
                'datasets' => $datasets,
            ],
            'options' => [
                'responsive' => false,
                'ratio' => 10,
                'maintainAspectRatio' => false,
                'legend' => [
                    'align' => 'end',
                ],
                'scales' => [
                    'yAxes' => [[
                        'ticks' => [
                            'beginAtZero' => true,
                        ],
                    ]],
                ],
            ],
        ];

        return $this->json($config);
    }
}