/// <summary>
/// Event Handler that runs on each tick of the dealer timer
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnDealerCardTimerTick(object sender, object e)
{
//if this is the first time the timer has ticked
if (_firstTimerTick == true)
{
//turn the cards face up and re-draw them
_game.Dealer.TurnCardsFaceUp();
DrawCardsBE(_canvasDealerHand, _game.Dealer.Hand, Alignment.Center);
//show the dealer's score
_uiDealerScoreBorder.Visibility = Visibility.Visible;
//if the dealer has a soft-hand value
if (_game.Dealer.SoftHandValue != 0)
{
//show the score and soft-hand value
_txtDealerTotal.Text = $"{_game.Dealer.Score.ToString()}/{_game.Dealer.SoftHandValue.ToString()}";
}
//if the dealer does not have a soft-hand value
else
{
//show the score of the player
_txtDealerTotal.Text = _game.Dealer.Score.ToString();
}
//ensure the above code only runs the first tick by setting the boolean to false
_firstTimerTick = false;
}
//if this is not the first time the timer has ticked
else
{
//if the dealer's soft-hand value is 17 or above
if (_game.Dealer.SoftHandValue >= 17)
{
//set the dealer score to the soft-hand value and update the label
_game.Dealer.Score = _game.Dealer.SoftHandValue;
_txtDealerTotal.Text = _game.Dealer.Score.ToString();
}
//if the dealer's score is between 17 and 21
if (_game.Dealer.Score >= 17 && _game.Dealer.Score <= 21)
{
//end the round - blackjack rules - dealer cannot hit after it reaches a score (or soft-hand score) of 17 or above
EndRound(_game.DetermineWinner());
}
//if the dealer's score is less than 17
else
{
if (_game.Hold() == true)
{
//if the dealer has a soft-hand value
if (_game.Dealer.SoftHandValue != 0)
{
//show the score and soft-hand core of the dealer
_txtDealerTotal.Text = $"{_game.Dealer.Score.ToString()}/{_game.Dealer.SoftHandValue.ToString()}";
}
//if the dealer does not have a soft-hand score
else
{
//show the score
_txtDealerTotal.Text = _game.Dealer.Score.ToString();
}
//draw the cards again
DrawCardsBE(_canvasDealerHand, _game.Dealer.Hand, Alignment.Center);
//if the dealer score is greater than 21
if (_game.Dealer.Score > 21)
{
//end the round - dealer busted
EndRound("DEALER BUST, PLAYER WINS");
}
}
//if the dealer has reached a score of above 17
else
{
//stop the card timer
_tmDealerCardTimer.Stop();
//if their score is less than or equal to 17
if (_game.Dealer.Score <= 21)
{
//end the round
EndRound(_game.DetermineWinner());
}
}
}
}
}