private static void CardsPropertyChanged(object o, DependencyPropertyChangedEventArgs args)
{
PlayerHand playerHand = (PlayerHand)o;
// TODO: Considering doing a diff or something less bulky.
playerHand.Children.Clear();
CardCollection cards = args.NewValue as CardCollection;
CardCollection oldCards = args.OldValue as CardCollection;
List<ColorettoCard> newCards = new List<ColorettoCard>(3);
if (cards == null)
{
return;
}
else if (oldCards != null && cards.Count == oldCards.Count)
{
return;
}
else
{
// In order to highlight new cards we need to determine which ones are the new ones.
for (int i = 0, j = 0; i < cards.Count; i++)
{
if (j == oldCards.Count || cards[i] != oldCards[j])
newCards.Add(cards[i]);
else
j++;
}
}
var colorGroups = cards.Where(c => c.CardType == ColorettoCardTypes.Color).GroupBy(c => c.Color).OrderByDescending(g => g.Count());
foreach (IGrouping<ColorettoCardColors, ColorettoCard> colorGroup in colorGroups)
{
PlayerHandPile pile = new PlayerHandPile();
foreach (var card in colorGroup)
{
PlayerHandCard handCard = new PlayerHandCard { CardColor = card.Color };
pile.Children.Add(handCard);
}
int numberThatAreNew = newCards.Where(c => c.Color == colorGroup.Key).Count();
for (int i = pile.Children.Count - 1; numberThatAreNew > 0 && i >= 0; i--, numberThatAreNew--) { SetIsNew(pile.Children[i], true); }
playerHand.Children.Add(pile);
}
var specialGroups = cards.Where(c => c.CardType != ColorettoCardTypes.Color).GroupBy(c => c.CardType).OrderBy(g => g.Key);
foreach (IGrouping<ColorettoCardTypes, ColorettoCard> cardGroup in specialGroups)
{
Debug.Assert(cardGroup.Key != ColorettoCardTypes.Unknown || cardGroup.Key != ColorettoCardTypes.LastCycle, "LastCycle and unknown card types should not be in the player's hand");
PlayerHandPile pile = new PlayerHandPile();
foreach (var card in cardGroup)
{
UIElement specialCard = null;
if (cardGroup.Key == ColorettoCardTypes.Plus2)
specialCard = new PlayerHandPlusTwoCard();
else if (cardGroup.Key == ColorettoCardTypes.Wild)
specialCard = new PlayerHandWildCard();
pile.Children.Add(specialCard);
}
int numberThatAreNew = newCards.Where(c => c.CardType == cardGroup.Key).Count();
for (int i = pile.Children.Count - 1; numberThatAreNew > 0 && i >= 0; i--, numberThatAreNew--) { SetIsNew(pile.Children[i], true); }
playerHand.Children.Add(pile);
}
}
private static void CardsPropertyChanged(object o, DependencyPropertyChangedEventArgs args)
{
SidewaysStack stack = (SidewaysStack)o;
CardCollection collection = (CardCollection)args.NewValue;
if (collection.IsEmpty)
{
var _oldCards = stack.InternalChildren.OfType<UIElement>().Where(child => !(child is PilePlaceHolder)).ToList();
foreach (var item in _oldCards)
{
stack.Children.Remove(item);
}
return;
}
else
{
foreach (var groups in collection.Where(card => card.CardType == ColorettoCardTypes.Color).GroupBy(card => card.Color))
{
int exist = stack.Children.OfType<PlayerHandCard>().Where(phc => phc.CardColor == groups.Key).Count();
int different = groups.Count() - exist;
if (different > 0)
{
PlayerHandCard card = new PlayerHandCard { CardColor = groups.Key };
PlayerHand.SetIsNew(card, true);
stack.Children.Add(card);
return;
}
else if (different < 0)
{
Debug.Fail("A color was removed?");
}
else
{
// no change in the number of this color
}
}
foreach (var group in collection.Where(card => card.CardType != ColorettoCardTypes.Color).OrderBy(card => card.CardType).GroupBy(card => card.CardType))
{
if (group.Key == ColorettoCardTypes.Wild)
{
int exist = stack.Children.OfType<PlayerHandWildCard>().Count();
int differnet = group.Count() - exist;
if (differnet > 0)
{
PlayerHandWildCard card = new PlayerHandWildCard();
PlayerHand.SetIsNew(card, true);
stack.Children.Add(card);
return;
}
else if (differnet < 0)
{
Debug.Fail("A wild card was removed?");
}
else
{
// no change in number of wild cards
}
}
else if (group.Key == ColorettoCardTypes.Plus2)
{
int exist = stack.Children.OfType<PlayerHandPlusTwoCard>().Count();
int differnet = group.Count() - exist;
if (differnet > 0)
{
PlayerHandPlusTwoCard card = new PlayerHandPlusTwoCard();
PlayerHand.SetIsNew(card, true);
stack.Children.Add(card);
return;
}
else if (differnet < 0)
{
Debug.Fail("A wild card was removed?");
}
else
{
// no change in number of wild cards
}
}
}
}
Debug.Fail("No card was added and the piles weren't cleared.");
}