internal void PlaceWager(BlackjackGamePlayer player, double amount)
{
if (!Players.Contains(player))
{
throw new InvalidOperationException("'player' is null or invalid");
}
if (player.IsLive)
{
throw new InvalidOperationException("Player is in live round");
}
if (RoundPlayersQueuedForNextRound.Any(a => a.Player.Id == player.Id))
{
throw new InvalidOperationException();
}
if (amount > player.Account.Balance)
{
throw new InvalidOperationException("Insufficient funds");
}
if (amount < MinWager || amount > MaxWager)
{
throw new InvalidOperationException("Player wager is out of range");
}
player.Account.Debit(amount);
RoundPlayersQueuedForNextRound.Add(new BlackjackGameRoundPlayer(player, amount));
}
public void PlayerActionRequest(BlackjackGamePlayer player, string request)
{
var currentAction = Players.FirstOrDefault(a => a.HasAction);
if (PlayerActionIsExpired)
{
player.Stand();
}
else
{
switch (request.ToLower())
{
case "hit": player.Hit(); break;
case "doubledown": player.DoubleDown(); break;
case "stand": player.Stand(); break;
}
}
var nextAction = Players.FirstOrDefault(a => a.HasAction);
if (nextAction == null)
{
SettlePlayers();
AwaitingPlayerActionSince = null;
}
else if (nextAction.Id != currentAction.Id)
{
AwaitingPlayerActionSince = DateTime.UtcNow;
}
}
public void HandleRequestToHit(BlackjackGamePlayer player)
{
if (RoundInProgress == null)
{
throw new InvalidOperationException("No round in play");
}
var roundplayer = RoundInProgress.GetRoundPlayer(player);
if (roundplayer == null)
{
throw new ArgumentException("'player' is null or invalid");
}
if (!roundplayer.HasAction || roundplayer.Hand == null)
{
throw new InvalidOperationException("Out of turn");
}
if (roundplayer.Hand.IsBusted)
{
throw new InvalidOperationException("Cannot hit busted hand");
}
roundplayer.AddCardToHand(_shoe.DealCard());
if (roundplayer.Hand.IsBusted)
{
moveToNextAction();
}
}
public void HandleRequestToDoubleDown(BlackjackGamePlayer player, double amount)
{
if (RoundInProgress == null)
{
throw new InvalidOperationException("No round in play");
}
var roundplayer = RoundInProgress.GetRoundPlayer(player);
if (roundplayer == null)
{
throw new ArgumentException("'player' is null or invalid");
}
if (!roundplayer.HasAction || roundplayer.Hand == null)
{
throw new InvalidOperationException("Out of turn");
}
if (roundplayer.Hand.Cards.Count() != 2)
{
throw new InvalidOperationException("Must have 2 cards to double");
}
if (amount > roundplayer.Wager)
{
throw new InvalidOperationException("Amounts exceeds current wager");
}
roundplayer.AddCardToHand(_shoe.DealCard());
roundplayer.Wager += amount;
roundplayer.Player.Account.Debit(amount);
moveToNextAction();
}
internal void RequestToDoubleDown(BlackjackGamePlayer player, double amount)
{
if (amount > player?.Account?.Balance)
{
throw new InvalidOperationException("Insufficient funds");
}
Dealer.HandleRequestToDoubleDown(player, amount);
}
public BlackjackHandSettlement SettleHand(BlackjackGamePlayer player)
{
var roundplayer = RoundInProgress.GetRoundPlayer(player);
if (roundplayer == null)
{
throw new ArgumentException("'player' is null or invalid");
}
return(settleHand(roundplayer, player));
}
public void PlayerWagerRequest(BlackjackGamePlayer player, double wager)
{
player.SetWager(wager);
if (!IsRoundInProgress && Players.Count() == 1)
{
StartRound();
return;
}
if (!AwaitingNextRoundSince.HasValue)
{
AwaitingNextRoundSince = DateTime.UtcNow;
}
}
public void RemovePlayer(BlackjackGamePlayer player)
{
if (Players.Contains(player))
{
if (player.IsLive)
{
throw new InvalidOperationException("Player is in live round");
}
Players.Remove(player);
RoundPlayersQueuedForNextRound
.Remove(RoundPlayersQueuedForNextRound
.FirstOrDefault(a => a.Player.Id == player.Id));
}
}
public BlackjackGameRoundPlayer(BlackjackGamePlayer player, double wager)
{
if (player == null)
{
throw new ArgumentNullException("player", "Player is null");
}
if (wager <= 0)
{
throw new InvalidOperationException("Wager cannot be negative");
}
Cards = new List <Card>();
Player = player;
Wager = wager;
}
public void HandleRequestToStand(BlackjackGamePlayer player)
{
if (RoundInProgress == null)
{
throw new InvalidOperationException("No round in play");
}
var roundplayer = RoundInProgress.GetRoundPlayer(player);
if (roundplayer == null)
{
throw new ArgumentException("'player' is null or invalid");
}
if (!roundplayer.HasAction || roundplayer.Hand == null)
{
throw new InvalidOperationException("Out of turn");
}
moveToNextAction();
}
internal bool GetPlayerHasAction(BlackjackGamePlayer player)
{
return(_roundInProgress?.GetRoundPlayer(player)?.HasAction ?? false);
}
internal double GetPlayerWager(BlackjackGamePlayer player)
{
return(_roundInProgress?.GetRoundPlayer(player)?.Wager
?? RoundPlayersQueuedForNextRound.SingleOrDefault(a => a.Player.Id == player.Id)?.Wager
?? 0);
}
internal BlackjackHand GetPlayerHand(BlackjackGamePlayer player)
{
return(_roundInProgress?.GetRoundPlayer(player)?.Hand);
}
internal bool GetPlayerIsLive(BlackjackGamePlayer player)
{
return(_roundInProgress?.GetRoundPlayer(player) != null);
}
internal void RequestToStand(BlackjackGamePlayer player)
{
Dealer.HandleRequestToStand(player);
}
public BlackjackGameRoundPlayer GetRoundPlayer(BlackjackGamePlayer player)
{
return(RoundPlayers.SingleOrDefault(a => a.Player.Id == player.Id));
}
public BlackjackHandSettlement SettlePlayerHand(BlackjackGamePlayer player)
{
return(Dealer.SettleHand(player));
}
private BlackjackHandSettlement settleHand(BlackjackGameRoundPlayer roundplayer, BlackjackGamePlayer realPlayer)
{
if (RoundInProgress.RoundPlayers.Any(a => a.HasAction))
{
if (!roundplayer.Hand.IsBusted)
{
throw new InvalidOperationException("Non-busted hands cannot settle until round completes");
}
}
var settlement = new BlackjackHandSettlement(roundplayer, RoundInProgress.DealerHand);
if (settlement.WagerOutcome == WagerOutcome.Draw)
{
roundplayer.Player.Account.Credit(settlement.WagerAmount);
realPlayer.Account.Credit(settlement.WagerAmount);
}
else if (settlement.WagerOutcome == WagerOutcome.Win)
{
roundplayer.Player.Account.Credit(settlement.WagerAmount * 2);
realPlayer.Account.Credit(settlement.WagerAmount * 2);
}
RoundInProgress.SettleRoundPlayer(roundplayer, settlement);
return(settlement);
}
