<?php

namespace App\Security\Voter;

use App\Entity\Disposition;
use App\Entity\User;
use Symfony\Bundle\SecurityBundle\Security;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Authorization\Voter\Voter;

class DispositionVoter extends Voter
{
    public const VIEW = 'VIEW';
    public const EDIT = 'EDIT';
    public const DELETE = 'DELETE';
    public const CONTRACT = 'CONTRACT';
    public const INVOICE = 'INVOICE';
    public const FEEDBACK = 'FEEDBACK';

    public function __construct(private readonly Security $security)
    {
    }

    protected function supports(string $attribute, mixed $subject): bool
    {
        if (!$subject instanceof Disposition) {
            return false;
        }

        return in_array($attribute, [
            static::VIEW,
            static::EDIT,
            static::DELETE,
            static::CONTRACT,
            static::INVOICE,
            static::FEEDBACK,
        ]);
    }

    protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token): bool
    {
        /** @var Disposition $disposition */
        $disposition = $subject;

        return match ($attribute) {
            static::VIEW, static::EDIT, static::CONTRACT, static::INVOICE =>
                $this->security->isGranted('ROLE_ADMINISTRATIVE')
                || $this->assertTeamerAccess($token, $disposition),
            static::DELETE => $this->security->isGranted('ROLE_ADMIN'),
            static::FEEDBACK => $this->security->isGranted('ROLE_ADMINISTRATIVE')
                || $this->assertHouseManagerAccess($token, $disposition),
            default => false,
        };
    }

    private function assertHouseManagerAccess(TokenInterface $token, Disposition $disposition): bool
    {
        if (false === $this->security->isGranted('ROLE_HOUSE_MANAGER')) {
            return false;
        }

        /** @var User $user */
        $user = $token->getUser();

        $destination = $disposition
            ->getAssignment()
            ->getDestination()
        ;

        $isMatchingHotel = $user->hasHotelCodeMatch($destination->getHotelCode());
        $isPast = $destination->getDateTo() < new \DateTimeImmutable();

        return $isMatchingHotel && $isPast;
    }

    private function assertTeamerAccess(TokenInterface $token, Disposition $disposition): bool
    {
        if (false === $this->security->isGranted('ROLE_TEAMER')) {
            return false;
        }

        /** @var User $user */
        $user = $token->getUser();

        return $user->getTeamer() === $disposition->getTeamer();
    }
}