<?php

namespace App\Controllers\Auth;

use App\Models\User;
use App\Controllers\Controller;
use Respect\Validation\Validator as v;

class AuthController extends Controller
{

    public function getSignOut($request, $response)
    {
        unset($_SESSION['user']);
        $this->flash->addMessage('info', 'You have logged out!');
        return $response->withRedirect($this->router->pathFor(home));
    }

    public function getSignin($request, $response)
    {
        return $this->view->render($response, 'auth/signin.twig');
    }

    public function postSignin($request, $response)
    {
        $auth = $this->auth->attempt(
            $request->getParam('username'),
            $request->getParam('password')
        );

        if(!$auth) {
            $this->flash->addMessage('error', 'Could not sign you in with those credentials');
            return $response->withRedirect($this->router->pathFor('auth.signin'));
        }
        return $response->withRedirect($this->router->pathFor('home'));
    }


    public function getSignUp($request, $response)
    {
        return $this->view->render($response, 'auth/signup.twig');
    }

    public function postSignUp($request, $response)
    {
        $validation = $this->validator->validate($request, [
            'username' => v::noWhitespace()->notEmpty(),
            // 'email' => v::noWhitespace()->notEmpty()->email()->EmailAvailable(),
            'name' => v::noWhitespace()->notEmpty(),
            'password' => v::noWhitespace()->notEmpty(),
        ]);

        if($validation->failed()) {
            return $response->withRedirect($this->router->pathFor('auth.signup'));
        }

        User::Create([
            'email' => $request->getParam('email'),
            'username' => $request->getParam('username'),
            'name' => $request->getParam('name'),
            'password' => password_hash($request->getParam('password'), PASSWORD_DEFAULT),
        ]);

        //$this->mail->SMTPDebug = 3;                               // Enable verbose debug output
        $this->mail->isSMTP();                                      // Set mailer to use SMTP
        $this->mail->Host = 'smtp.gmail.com';  // Specify main and backup SMTP servers
        $this->mail->SMTPAuth = true;                               // Enable SMTP authentication
        $this->mail->Username = 'test';                 // SMTP username
        $this->mail->Password = 'test';                           // SMTP password
        $this->mail->SMTPSecure = 'tls';                            // Enable TLS encryption, `ssl` also accepted
        $this->mail->Port = 587;                                    // TCP port to connect to

        $this->mail->setFrom('no-reply@infprod.pro', 'INFPROD');
        $this->mail->addAddress($request->getParam('email'));

        $this->mail->Subject = 'You have registered an account!';
        $this->mail->Body    = "Thanks for joining our site!<br> Login here: <a href=' . $this->router->pathFor('auth.signin') .'>Infprod.pro</a><br>Username:' . $request->getParam('username') . ' ";
        $this->mail->AltBody = 'Thanks for joining our site!';

        if(!$this->mail->send()) {
            echo 'Message could not be sent.';
            echo 'Mailer Error: ' . $this->mail->ErrorInfo;
        } else {
            echo 'Message has been sent';
        }

        $this->flash->addMessage('info', 'You have been signed up!');

        $this->auth->attempt($request->getParam('username'), $request->getParam('password'));

        return $response->withRedirect($this->router->pathFor('home'));
    }
}