public void SniperStateChanged(SniperSnapshot newSnapshot)
{
int row = rowMatching(newSnapshot);
snapShots[row] = newSnapshot;
setDataRow(row);
}
public override bool Equals(object obj)
{
SniperSnapshot snapShot = obj as SniperSnapshot;
if (snapShot == null)
{
return(false);
}
return(this.ItemId.Equals(snapShot.ItemId) && this.LastBid == snapShot.LastBid && this.LastPrice == snapShot.LastPrice && this.State == snapShot.State);
}
private int rowMatching(SniperSnapshot snapShot)
{
for (int i = 0; i < snapShots.Count; i++)
{
if (snapShot.IsForSameItemAs(snapShots[i]))
{
return(i);
}
}
throw new InvalidOperationException("Can not find match for " + snapShot);
}
public void CurrentPrice(int price, int increment, PriceSource priceSource)
{
switch (priceSource)
{
case PriceSource.FromSniper:
snapShot = snapShot.Winning(price);
break;
case PriceSource.FromOtherBidder:
int bid = price + increment;
if (item.AllowsBid(bid))
{
auction.Bid(bid);
snapShot = snapShot.Bidding(price, bid);
}
else
{
snapShot = snapShot.Losing(price);
}
break;
}
notifyChange();
}
internal bool IsForSameItemAs(SniperSnapshot sniperSnapshot)
{
return(ItemId.Equals(sniperSnapshot.ItemId));
}
public void AuctionFailed()
{
snapShot = snapShot.Failed();
notifyChange();
}
public void AuctionClosed()
{
snapShot = snapShot.Closed();
notifyChange();
}
public AuctionSniper(Item item, IAuction auction)
{
this.item = item;
this.auction = auction;
this.snapShot = SniperSnapshot.Joining(item.Identifier);
}
public void AddSniperSnapShot(SniperSnapshot sniperSnapshot)
{
snapShots.Add(sniperSnapshot);
SniperStateChanged(sniperSnapshot);
}
public void SniperStateChanged(SniperSnapshot newSnapShot)
{
snipers.SniperStateChanged(newSnapShot);
}
public void SniperBidding(SniperSnapshot newSnapShot)
{
SniperStateChanged(newSnapShot);
}
