<?php

namespace App\Security;

use App\Entity\User;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;

class SQLLoginUserProvider implements UserProviderInterface
{
    protected RequestStack $requestStack;

    public function __construct(RequestStack $requestStack)
    {
        $this->requestStack = $requestStack;
    }

    public function loadUserByIdentifier(string $identifier, ?User $user): ?UserInterface
    {
        if ($user->getUserIdentifier() === $identifier) {
            return $user;
        }

        return null;
    }

    public function loadUserByUsername(string $username): ?UserInterface
    {
        return $this->loadUserByIdentifier($username, null);
    }

    public function refreshUser(UserInterface $user)
    {
        if (!$user instanceof User) {
            throw new UnsupportedUserException(sprintf('Invalid user class "%s".', get_class($user)));
        }

        return $this->loadUserByIdentifier($user->getUserIdentifier(), $user);
    }

    public function supportsClass(string $class)
    {
        return User::class === $class || is_subclass_of($class, User::class);
    }
}