<?php

namespace App\Controller;

use App\Repository\CommentaireRepository;
use App\Repository\FilmRepository;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\UX\Chartjs\Builder\ChartBuilderInterface;
use Symfony\UX\Chartjs\Model\Chart;

class DashboardController extends AbstractController
{
    #[Route('/dashboard', name: 'app_dashboard')]
    public function index(
        ChartBuilderInterface $chartBuilderInterface,
        FilmRepository $filmRepository,
        CommentaireRepository $commentaireRepository
    ): Response
    {
        $filmsVus = $filmRepository->countFilmsVusBy($this->getUser());
        $filmsFavoris = $filmRepository->countFilmsFavorisBy($this->getUser());
        $commentairesParMois = $commentaireRepository->countCommentairesParMois();

        $chart = $chartBuilderInterface->createChart(Chart::TYPE_DOUGHNUT);
        $chart->setData([
            'labels' => ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
            'datasets' => [
                [
                    'label' => 'My First dataset',
                    'backgroundColor' => 'rgb(255, 99, 132)',
                    'borderColor' => 'rgb(255, 99, 132)',
                    'data' => [0, 10, 5, 2, 20, 30, 45],
                ],
            ],
        ]);

        $chart->setOptions([
            'scales' => [
                'y' => [
                    'suggestedMin' => 0,
                    'suggestedMax' => 100,
                ],
            ],
        ]);

        $chartDatesAjout = $chartBuilderInterface->createChart(Chart::TYPE_LINE);
        $ajoutsParMois = $filmRepository->countAjoutsParMois();

        $months = [];
        foreach ($ajoutsParMois as $data) {
            $months[$data['month']]['nbFilms'] = $data['entryCount'];
        }

        foreach ($commentairesParMois as $data) {
            $months[$data['month']]['nbComs'] = $data['entryCount'];
        }
        ksort($months);
        
        foreach($months as &$mois) {
            if(!isset($mois['nbFilms'])) {
                $mois['nbFilms'] = 0;
            }
            if (!isset($mois['nbComs'])) {
                $mois['nbComs'] = 0;
            }
        }

        $chartDatesAjout->setData([
            'labels' => array_keys($months),
            'datasets' => [
                [
                    'label' => 'Nombre de films ajoutés par mois',
                    'data'  => array_map(fn($value): int => $value['nbFilms'], $months)
                ],
                [
                    'label' => 'Nombre de commentaires ajoutés par mois',
                    'data'  => array_map(fn($value): int => $value['nbComs'], $months)
                ],
                
            ]
        ]);

        $chart->setOptions([
            'scales' => [
                'y' => [
                    'suggestedMin' => 0,
                    'suggestedMax' => 100,
                ],
            ],
        ]);

        return $this->render('dashboard/index.html.twig', [
            'chart' => $chart,
            'chartDatesAjout' => $chartDatesAjout,
        ]);
    }
}