private void CreateMessage(string Content, string Name)
{
Line SeperateLine = new Line()
{
X1 = 0,
Y1 = 0,
X2 = 200,
Y2 = 0,
StrokeThickness = 1,
StrokeDashArray = new DoubleCollection()
{
4, 4
},
Stroke = Brushes.Blue,
Width = 200,
};
Label NameLb = new Label();
NameLb.Content = Name;
NameLb.FontWeight = FontWeights.SemiBold;
DockPanel.SetDock(NameLb, Dock.Left);
Label TimeLb = new Label();
TimeLb.FontSize = 10;
TimeLb.Content = DateTime.Now.ToLongTimeString();
DockPanel.SetDock(TimeLb, Dock.Right);
DockPanel Dp = new DockPanel();
Dp.LastChildFill = false;
Dp.Children.Add(NameLb);
Dp.Children.Add(TimeLb);
TextBox ContentTb = new TextBox();
ContentTb.Text = Content;
ContentTb.TextWrapping = TextWrapping.Wrap;
ContentTb.BorderBrush = Brushes.Transparent;
StackPanel Sp = new StackPanel();
Sp.Children.Add(SeperateLine);
Sp.Children.Add(Dp);
Sp.Children.Add(ContentTb);
Sp.Margin = new Thickness(10, 10, 0, 10);
DockPanel.SetDock(Sp, Dock.Top);
ChatPanel.Children.Add(Sp);
ChatRow.ScrollToEnd();
}
/// <summary>
/// Evaluates whether a given working order is eligible for a cross with another order.
/// </summary>
public static void CrossChat(Object[] key, params Object[] parameters)
{
// An instance of the data model is required for CRUD operations.
DataModel dataModel = new DataModel();
// The logic below will examine the order and see if a contra order is available for a match. These values will indicate whether a match is
// possible after all the locks have been released.
Guid chatId = (Guid)key[0];
// A transaction is required to lock the records and change the data model.
using (TransactionScope transactionScope = new TransactionScope())
{
// This variable holds context information for the current transaction.
DataModelTransaction dataModelTransaction = DataModelTransaction.Current;
// This is the working order that will be tested for a possible buyer or seller (contra party).
ChatRow chatRow = DataModel.Chat.ChatKey.Find(chatId);
if (chatRow == null)
{
throw new Exception(string.Format("Chat {0} has been deleted", chatId));
}
chatRow.AcquireReaderLock(dataModelTransaction);
// The match record contains the identifier for the counter party. The counter party is needed in order to create an
// entry in the conversation that is private to that user.
MatchRow matchRow = DataModel.Match.MatchKey.Find(chatRow.MatchId);
matchRow.AcquireReaderLock(dataModelTransaction);
// This is the counter party to the match.
MatchRow contraMatchRow = DataModel.Match.MatchKey.Find(matchRow.ContraMatchId);
contraMatchRow.AcquireReaderLock(dataModelTransaction);
// Each side needs a private copy of the conversation in order to pass through the Chinese wall. This will create an entry in the conversation
// for the contra side of the conversation.
Guid contraChatId = Guid.NewGuid();
DateTime createdTime = DateTime.UtcNow;
dataModel.CreateChat(
contraMatchRow.BlotterId,
contraChatId,
createdTime,
true,
contraMatchRow.MatchId,
chatRow.Message);
// The working order that triggered this action has completed a scan of the data model and has notified all possible counter parties of the its
// new status. Once the transaction is completed, a negotiation session will be started if a new counter party is found.
transactionScope.Complete();
}
}
public void DisplayText(string name, string text)
{
// create new chat box
this.text = text;
GameObject go = Instantiate(chatBoxPrefab, chatBoxParent);
chatbox = go.GetComponent <ChatRow>();
chatbox.Set(name, text, dialogSprites.GetByName(name));
// stop old text scroll animation if it is still running
if (textScroll != null)
{
StopCoroutine(textScroll);
textScroll = null;
}
// use speed as Mathf.Infinity to turn off scrolling
textScroll = StartCoroutine(ScrollText(text, 75f));
}
