/**
* @param \Application\Model\Hand $hand
* @return \Application\Model\GameSession
*/
public function addCard(Hand $hand)
{
if (!$hand->isCompleted() && !$this->isFinished()) {
$card = array_shift($this->deck);
$value = $this->cards[$card];
$hand->addCard($card, $value);
}
return $this;
}