<?php

namespace OfficeBrain\Bundle\UserBundle\Security;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Authentication\SimpleFormAuthenticatorInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
use Symfony\Component\Security\Core\Encoder\PasswordEncoderInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use OfficeBrain\Bundle\UserBundle\Service\CustomPasswordEncoder;

class UserAuthenticator implements SimpleFormAuthenticatorInterface
{
    private $encoder;

    public function __construct(PasswordEncoderInterface $encoder)
    {
        $this->encoder = $encoder;
    }

    public function authenticateToken(TokenInterface $token, UserProviderInterface $userProvider, $providerKey)
    {
        try {
            $user = $userProvider->loadUserByUsername($token->getUsername());
        } catch (UsernameNotFoundException $e) {
            throw new AuthenticationException('Invalid username or password');
        }
        
        $passwordValid = $this->encoder->isPasswordValid($user->getPassword(), $token->getCredentials(),$user->getSalt());
            
        if ($passwordValid) {/*
        
                    $currentHour = date('G');
                    if ($currentHour < 14 || $currentHour > 16) {
                        throw new AuthenticationException(
                            'You can only log in between 2 and 4!',
                            100
                        );
                    }
          */
            return new UsernamePasswordToken(
                $user,
                $user->getPassword(),
                $providerKey,
                $user->getRoles()
            );
        }

        throw new AuthenticationException('Invalid username or password');
    }

    public function supportsToken(TokenInterface $token, $providerKey)
    {
        return $token instanceof UsernamePasswordToken
            && $token->getProviderKey() === $providerKey;
    }

    public function createToken(Request $request, $username, $password, $providerKey)
    {
        return new UsernamePasswordToken($username, $password, $providerKey);
    }
}