<?php

namespace App\Security;

use App\Entity\User;
use App\Service\SQLLoginService;
use App\SQLLogin\SQLLoginRequest;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
use Symfony\Component\Security\Core\Exception\UserNotFoundException;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;

class SQLLoginUserProvider implements UserProviderInterface
{
    public function __construct(
        private readonly RequestStack $requestStack,
        private readonly SQLLoginService $sqlLoginService,
        private readonly SQLLoginRequest $sqlLoginRequest
    ){
    }

    public function loadUserByIdentifier(string $identifier): UserInterface
    {
        $user = $this->sqlLoginService->fetchPasswordAndDatas($identifier);

        $attributes = $user;
        unset($attributes[$this->sqlLoginRequest->getPasswordColumnName()]);

        if (empty($user[$this->sqlLoginRequest->getLoginColumnName()]) || empty($user[$this->sqlLoginRequest->getPasswordColumnName()])) {
            throw new UserNotFoundException('email or password not found');
        }

        return new User($user[$this->sqlLoginRequest->getLoginColumnName()], $user[$this->sqlLoginRequest->getPasswordColumnName()], $attributes);
    }

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

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

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