<?php
require_once $GLOBALS['app_path'].'Framework/Controller.php';
require_once $GLOBALS['app_path'].'Model/ModelUser.php';

class ControllerConnexion extends Controller
{
    private $modelUser;
    public function __construct()
    {
        $this->modelUser = new ModelUser();
    }
    public function index()
    {
        $this->generateView();
    }
    public function logOn()
    {
        if ($this->request->existParameter("login") && $this->request->existParameter("password")) {
            $login = $this->request->getParameter("login");
            $password = sha1($this->request->getParameter("password"));
            if ($this->modelUser->exist($login, $password))
            {
                $user = $this->modelUser->getUser($login, $password);
                $this->request->getSession()->setAttribute("user_id",
                    $user->getId());
                $this->request->getSession()->setAttribute("login",
                    $user->getLogin());

                if($login == "root")
                    $this->redirect('default','admin');
                else
                    $this->redirect("default");
            }
            else
                $this->generateView(array('msgError' => 'Login ou mot de passe incorrects'),
                    "index");
        }
        else
            throw new Exception("Action impossible : login ou mot de passe non défini");
    }

    public function registration()
    {
        $this->generateView();
    }

    public function register()
    {
        if ($this->request->existParameter("login") && $this->request->existParameter("password") && $this->request->existParameter("passwordBis")) {
            $login = $this->request->getParameter("login");
            $password = sha1($this->request->getParameter("password"));
            $passwordBis = sha1($this->request->getParameter("passwordBis"));
            if ($password == $passwordBis) {
                if(!$this->modelUser->exist($login,$password))
                {
                    $this->modelUser->addUser($login, $password);
                    $this->redirect("default");
                }
                else
                    $this->generateView(array('msgError' => 'Utilisateur déja existant'),
                        "registration");
            }
            else
                $this->generateView(array('msgError' => 'Les mots de passes doivent être identiques'),
                    "registration");
        }
        else
            throw new Exception("Action impossible : login ou mot de passe non défini");
    }

    public function disconnect()
    {
        $this->request->getSession()->destruct();
        $this->redirect("connexion");
    }
}