protected override void PlayCard(PlayingManager manager)
{
Card selectedCard = null;
_playingManager = manager;
IList <Card> validCards = GetValidCards();
if (manager.CurrentHand.IsEmpty) // 2.1
{
#region 2.1
int maxEvaluated = 0;
Card maxEvaluatedCard = null;
foreach (Card card in validCards)
{
int points = EvalutePointsOnRemaining(card);
points += EvalutePointsOnPartnerAnnounce(card);
points += EvalutePointsOnTrumpColor(card);
if (points > maxEvaluated)
{
maxEvaluated = points;
maxEvaluatedCard = card;
}
}
if (maxEvaluatedCard != null)
{
#region 2.1.1
if (IsCurrentMaxCardInPlayingColor(maxEvaluatedCard))
{
#region 2.1.1.1
selectedCard = maxEvaluatedCard;
#endregion
}
else
{
#region 2.1.1.2
int minPlayingPoints = 1000; // incorrect but big enough value;
Card minPlayingPointsCard = null;
foreach (Card card in validCards)
{
if (card.CardColor == maxEvaluatedCard.CardColor)
{
int points = CardPointEvaluator.EvaluateCard(_playingManager.CurrentAnnouncement.Type, card);
if (points < minPlayingPoints)
{
minPlayingPoints = points;
minPlayingPointsCard = card;
}
}
}
selectedCard = minPlayingPointsCard;
#endregion
}
#endregion
}
else
{
#region 2.1.2
Random rand = new Random();
selectedCard = validCards[rand.Next(validCards.Count)] as Card;
#endregion
}
#endregion
}
else //2.2
{
#region 2.2
Card currentMaxCardInPlayingColor = null;
foreach (Card card in validCards)
{
if (card.CardColor == GetPlayingColor() && IsCurrentMaxCardInPlayingColor(card))
{
currentMaxCardInPlayingColor = card;
break;
}
}
if (currentMaxCardInPlayingColor != null) // 2.2.1
{
selectedCard = currentMaxCardInPlayingColor;
}
else // 2.2.2
{
#region 2.2.2
IList <CardColor> zeroEvaluatedColors;
if (FindZeroEvaluatedColor(validCards, out zeroEvaluatedColors)) // 2.2.2.1
{
#region 2.2.2.1
Card biggestCardInHand = _playingManager.GetBiggestCard();
Player partner = _playingManager.GetPartner(this);
if (IsCurrentMaxCardInPlayingColor(biggestCardInHand) &&
_playingManager.GetPlayerWhoPlayedCard(biggestCardInHand) == partner) //2.2.2.1.1
{
#region 2.2.2.1.1
int maxPlayingPoints = -100;
Card maxPlayingPointsCard = null;
foreach (Card card in validCards)
{
foreach (CardColor color in zeroEvaluatedColors)
{
// we are in case 2.2.2.1 so we know card evaluated to 0 points exists
if (card.CardColor == color)
{
int points = CardPointEvaluator.EvaluateCard(_playingManager.CurrentAnnouncement.Type, card);
if (points > maxPlayingPoints)
{
maxPlayingPoints = points;
maxPlayingPointsCard = card;
}
}
}
}
selectedCard = maxPlayingPointsCard;
#endregion
}
else // 2.2.2.1.2
{
#region 2.2.2.1.2
int minPlayingPoints = 1000; // incorrect but big enough value;
Card minPlayingPointsCard = null;
foreach (Card card in validCards)
{
foreach (CardColor color in zeroEvaluatedColors)
{
// we are in case 2.2.2.1 so we know card evaluated to 0 points exists
if (card.CardColor == color)
{
int points = CardPointEvaluator.EvaluateCard(_playingManager.CurrentAnnouncement.Type, card);
if (points < minPlayingPoints)
{
minPlayingPoints = points;
minPlayingPointsCard = card;
}
}
}
}
selectedCard = minPlayingPointsCard;
#endregion
}
#endregion
}
else // 2.2.2.2
{
#region 2.2.2.2
Card biggestCardInHand = _playingManager.GetBiggestCard();
Player partner = _playingManager.GetPartner(this);
if (IsCurrentMaxCardInPlayingColor(biggestCardInHand) &&
_playingManager.GetPlayerWhoPlayedCard(biggestCardInHand) == partner) //2.2.2.2.1
{
#region 2.2.2.2.1
int minEvaluated = 1000;
Card minEvaluatedCard = null;
foreach (Card card in validCards)
{
int pointsOnRemaining = EvalutePointsOnRemaining(card);
// we are in case 2.2.2.2 so we know card evaluated >0 exists
if (pointsOnRemaining < minEvaluated)
{
minEvaluated = pointsOnRemaining;
minEvaluatedCard = card;
}
}
selectedCard = minEvaluatedCard;
#endregion
}
else // 2.2.2.2.2
{
#region 2.2.2.2.2
int minPlayingPoints = 1000; // incorrect but big enough value;
int minOnRemainingPoints = 1000;
Card minPlayingPointsCard = null;
Card minOnRemainingCard = null;
foreach (Card card in validCards)
{
int pointsOnRemaining = EvalutePointsOnRemaining(card);
pointsOnRemaining += EvalutePointsOnPartnerAnnounce(card);
int points = CardPointEvaluator.EvaluateCard(_playingManager.CurrentAnnouncement.Type, card);
if (points < minPlayingPoints)
{
minPlayingPoints = points;
minPlayingPointsCard = card;
}
if (pointsOnRemaining <= 0 && points < minOnRemainingPoints)
{
minOnRemainingPoints = points;
minOnRemainingCard = card;
}
}
if (minOnRemainingCard == null)
{
selectedCard = minPlayingPointsCard;
}
else
{
selectedCard = minOnRemainingCard;
}
#endregion
}
#endregion
}
#endregion
}
#endregion
}
Debug.Assert(selectedCard != null);
RaiseCardPlayed(selectedCard);
}