<?php
class VisitorController {

    function __construct() 
    {
        
        global $rep,$vues;
        //session_start();

        $dVueEreur = array ();

        try {
            $action = $_REQUEST['action']??null;
            switch($action) {
                case NULL:
                    $this->Reinit();
                    break;
                case "goHome":
                    $this->Reinit();
                    break;

                case "signIn":
                    $this->Connection($dVueEreur);
                    break;
                case "signUp":
                    $this->Inscription($dVueEreur);
                    break;

                case "accessSignIn":
                    require($rep.$vues['signIn']);
                    break;
                case "accessSignUp":
                    require($rep.$vues['signUp']);
                    break;

                case "accessAddList":
                    require($rep.$vues['addList']);
                    break;

                case "accessAddTask":
                    require($rep.$vues['addTask']);
                    break;

                case "ajouterListe":
                    $this->AddList($dVueEreur);
                    break;

                case "delList":
                    $this->DelList($dVueEreur);
                    break;
                case "accessListInfos":
                    $this->accessListInfos($dVueEreur);
                    break;

                case "modifierListe":
                    $this->UpdateList($dVueEreur);
                    break;
                
                case "ajouterTache":
                    $this->AddTask($dVueEreur);
                    break;

                case "supprimerTache":
                    $this->DelTask($dVueEreur);
                    break;

                case "modifierTache":
                    $this->UpdateTask($dVueEreur);
                    break;

                default:
                    $dVueEreur[] =	"Erreur d'appel php";
                    require ($rep.$vues['accueil']);
                    break;
            }
        }
        catch (Exception $e){
        }
    }

    public function Reinit(){
        global $rep,$vues,$dataView,$styles;
        $model = new MdlListe();
        $dataView = $model->getPublicList();
        require($rep.$vues['accueil']);
        $dVueEreur= array();
    }

    function AddList($dVueEreur) {
        global $rep, $vues, $dataView;

        $name=$_POST['name'];

        Validation::val_creation_Liste_PV($nomListe, $arrayErrorViews);

        try {
            MdlListe::insert($name, 0, $_SESSION['login']);
        } 
        catch (PDOException $e) {
            $dataView[]="Erreur inatendue";
            require($rep.$vues['erreur']);
        }
    }


    public function Inscription(array $dVueEreur){
        global $rep,$vues,$dataView;
        $username=$_POST['username']; 
        $password=$_POST['password'];
        $confirm=$_POST['passwordconf'];
        $model = new MdlUser();
        $dVueEreur=Validation::val_inscription($username,$password,$confirm,$dVueEreur);
        if($model->existUser($username)){
            $dVueEreur[]="Username already taken";
        }
        if(empty($dVueEreur)){
            $hash= password_hash($password,PASSWORD_DEFAULT);
            $model->signUp($username,$hash);
            $dVueEreur= array();
        }
        else{
            require($rep.$vues['signUp']);
        }
        $_REQUEST['action']=null;
        $this->reinit();
    }

    public function Connection(array $dVueEreur){
        global $rep,$vues,$dataView;
        $username=$_POST['username']; 
        $password=$_POST['password'];
        $dVueEreur=Validation::val_connexion($username,$password,$dVueEreur);
        if(!empty($dVueEreur)){

            require($rep.$vues['signIn']);
        }
        $model= new MdlUser();
        if($model->existUser($username)){

            if(password_verify($password,$model->getPasswordHash($username))){
                $model->connexion($username);
                $_REQUEST['action']=null;
                $this->reinit();
                $dVueEreur= array();
            }
            else{
                $dVueEreur =array('username'=>$username,'password'=>$password);
                require($rep.$vues['signIn']);
            }
        }
        else{
            $dVueEreur =array('username'=>$username,'password'=>$password);
            require($rep.$vues['signIn']);
        }
    }

    function DelList($dVueEreur) {
        global $rep,$vues,$dataView;
        $idListe=$_POST['list'];
        $model = new MdlListe();
        $model->delete($idListe);
        $_REQUEST['action']=null;
        $this->reinit();  
        $dVueEreur= array();
    }

    function UpdateList($dVueEreur) {
        global $rep, $vues;
        $idListe=$_POST['liste'];
        $name=$_POST['name'];
        $private=$_POST['private'];
        $model = new MdlListe();
        $model->update($idListe, $name, $private);
        $_REQUEST['action']=null;
        $this->reinit();  
        $dVueEreur= array();
    }

    function AddTask($dVueEreur) {
        global $rep,$vues,$dataView;
        $nom=$_POST['name'];
        $idListe=$_POST['liste'];
        $content=$_POST['content'];
        $completed=$_POST['completed'];
        $dVueEreur = Validation::val_intitule($nom, $dVueEreur);
        if(!empty($dVueEreur)){
            require($rep.$vues['addTask']);
        }
        else{
            $model = new MdlTache();
            $model->insert($nom, $content, $completed, $idListe);
            $_REQUEST['action']="accessListInfos";
            $this->accessListInfos($dVueEreur);
            $dVueEreur= array();
        }
    }

    function accessListInfos($dVueEreur){
        global $rep,$vues,$dataView;
        $idListe=$_POST['list'];
        $model = new MdlListe();
        $dataView = $model->findById($idListe);
        require($rep.$vues['seeList']);
        $dVueEreur= array();
    }

    function DelTask($dVueEreur) {
        global $rep,$vues,$dataView;
        $idTache=$_POST['tache'];
        $model= new MdlTache();
        $model->delete($idTache);
        $_REQUEST['action']="accessListInfos";
        $this->accessListInfos($dVueEreur);
        $dVueEreur= array();
    }

    function UpdateTask($dVueEreur) {
        global $rep,$vues,$dataView;
        $idTache=$_POST['tache'];
        $name=$_POST['name'];
        $content=$_POST['content'];
        $completed=$_POST['completed'];
        $model = new MdlTache();
        $model->update($idTache, $name, $content, $completed);
        $_REQUEST['action']="accessListInfos";
        $this->accessListInfos($dVueEreur);
        $dVueEreur= array();
    }
}
?>