<?php

namespace App\Controller;

use App\Entity\Message;
use App\Entity\User;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\Routing\Annotation\Route;

class ProfileController extends AbstractController
{
    private function cmp_array($a, $b): int
    {
        if ($a->getDate() == $b->getDate()) {
            return 0;
        }
        return ($a->getDate() > $b->getDate()) ? -1 : 1;
    }

    #[Route('/profile/{username}', name: 'profile')]
    public function index($username): Response
    {
        // Vérifie si le profil est celui de l'utilisateur connecté.
        $sessionUser = $this->get('session')->get('user');
        $me = $sessionUser == $username ? true : false;

        // Connexion à la table User
        $em = $this->getDoctrine()->getManager();
        $repository_profile = $em->getRepository(User::class);

        // Recherche de l'utilisateur correspondant au profil de la route
        $profile = $repository_profile->findOneBy(array('username' => $username));
        if ($profile === null) {
            return new Response("Profil non existant");
        }

        // Recherche de l'utilisateur connecté à la session        
        $loginuserprofile = $repository_profile->findOneBy(array('username' => $sessionUser));

        // Vérifie si l'utilisateur connecté est abonné au profil
        $follow = $loginuserprofile->getSubscriptions()->contains($profile) ? true : false;

        $subscriptionsList = $profile->getSubscriptions();
        $followersList = $profile->getFollowers();

        // Définition des variables du profil
        $username = $profile->getUsername();
        $isPrivate = $profile->getIsPrivate();
        $description = $profile->getDescription();
        $privateNotAllowed = false;
        if (!$me and $isPrivate and !$follow) {
            $privateNotAllowed = true;
        }

        // Récupération des messages de l'utilisateur
        $sub_msg = array();
        $rt = $profile->getRetweets();
        foreach ($rt as $r) {
            $og_message = $r->getOgMessage();
            $rt_message = new Message();
            $rt_message->setText($og_message->getText());
            $rt_message->setSender($og_message->getSender());
            $rt_message->setId($og_message->getId());
            $rt_message->setDate($r->getRtDate());
            array_push($sub_msg, $rt_message);
        }
        foreach ($profile->getMessages() as $msg_u) {
            array_push($sub_msg, $msg_u);
        }
        usort($sub_msg, array($this, "cmp_array"));

        return $this->render('profile/index.html.twig', [
            'privateNotAllowed' => $privateNotAllowed,
            'profileusername' => $username,
            'isPrivate' => $isPrivate,
            'description' => $description,
            'me' => $me,
            'username' => $sessionUser,
            'follow' => $follow,
            'subscriptionsList' => $subscriptionsList,
            'followersList' => $followersList,
            'messages' => $sub_msg,
        ]);
    }
}