$redirectLink = "Location:../clients-list.php";
 } else {
     if ($action == "desister") {
         $idContrat = $_POST['idContrat'];
         $contrat = $contratManager->getContratById($idContrat);
         //Change status of the old contrat Bien from "Vendu" to "Disponible"
         if ($contrat->typeBien() == "appartement") {
             $appartementManager = new AppartementManager($pdo);
             $appartementManager->changeStatus($contrat->idBien(), "Disponible");
         } else {
             if ($contrat->typeBien() == "localCommercial") {
                 $locauxManager = new LocauxManager($pdo);
                 $locauxManager->changeStatus($contrat->idBien(), "Disponible");
             }
         }
         $contratManager->desisterContrat($idContrat);
         //add history data to db
         $createdBy = $_SESSION['userMerlaTrav']->login();
         $created = date('Y-m-d h:i:s');
         $history = new History(array('action' => "Désistement", 'target' => "Table des contrats", 'description' => "Désister un contrat", 'created' => $created, 'createdBy' => $createdBy));
         //add it to db
         $historyManager->add($history);
         $actionMessage = "<strong>Opération valide : </strong>Le contrat est désisté avec succès.";
         $typeMessage = "success";
         $redirectLink = 'Location:../contrats-list.php?idProjet=' . $idProjet;
         if (isset($_POST["source"]) and $_POST["source"] == "clients-search") {
             $redirectLink = 'Location:../clients-search.php';
         }
     } else {
         if ($action == "activer") {
             $idContrat = $_POST['idContrat'];
//create classes
$contrat = $contratManager->getContratById($idContrat);
//change status of the old contrat Bien from reservé to non reservé
if ($contrat->typeBien() == "appartement") {
    $appartementManager->updateStatus("Disponible", $contrat->idBien());
} else {
    if ($contrat->typeBien() == "localCommercial") {
        $locauxManager->updateStatus("Disponible", $contrat->idBien());
    } else {
        if ($contrat->typeBien() == "maison") {
            $maisonManager->updateStatus("Disponible", $contrat->idBien());
        } else {
            if ($contrat->typeBien() == "terrain") {
                $terrainManager->updateStatus("Disponible", $contrat->idBien());
            }
        }
    }
}
$contratManager->desisterContrat($contrat->id());
//add history data to db
$projetManager = new ProjetManager($pdo);
$historyManager = new HistoryManager($pdo);
$projet = $projetManager->getProjetById($idProjet);
$createdBy = $_SESSION['userMerlaTrav']->login();
$created = date('Y-m-d h:i:s');
$history = new History(array('action' => "Désistement", 'target' => "Table des contrats clients", 'description' => "Désistement contrat - Client :  " . $contrat->nomClient() . " - CIN : " . $contrat->cin() . " - ID Contrat : " . $contrat->id() . " - Type bien : " . $contrat->typeBien() . " - ID Bien : " . $contrat->idBien() . " - Projet : " . $projet->nom(), 'created' => $created, 'createdBy' => $createdBy));
//add it to db
$historyManager->add($history);
$_SESSION['contrat-desister-success'] = "<strong>Opération valide : </strong>Le contrat est désisté avec succès.";
$redirectLink = 'Location:../contrats-list.php?idProjet=' . $idProjet . '&idSociete=' . $idSociete;
header($redirectLink);