/// <summary>
/// Add a new message to the subtopic box
/// </summary>
/// <param name="message"></param>
public void Send(Message message)
{
Messages.Add(message);
// Create the textblock control
TextBlock visualMessage = new TextBlock();
visualMessage.TextWrapping = TextWrapping.Wrap;
visualMessage.Text = message.Text;
visualMessage.DataContext = Contents;
// Set width databinding for
var widthBinding = new Binding("ActualWidth");
widthBinding.Source = Content;
widthBinding.Mode = BindingMode.OneWay;
visualMessage.SetBinding(TextBlock.MaxWidthProperty, widthBinding);
if (message.Sender == MessageSender.Ai)
{
// AI messages are displayed in bold type
visualMessage.FontWeight = FontWeights.Bold;
}
else
{
// User messages are displayed with a prompt character,
// and in italic type
visualMessage.Text = " > " + visualMessage.Text;
visualMessage.FontStyle = FontStyles.Oblique;
}
Contents.Children.Add(visualMessage);
}
/// <summary>
/// Add a user message to the current subtopic box
/// </summary>
/// <param name="message"></param>
public void UserSay(string message)
{
var userMessage = new Message()
{
Text = message,
Sender = MessageSender.User
};
currentSubtopic.Send(userMessage);
Scroller.ScrollToBottom();
}
/// <summary>
/// Add an AI message to the current subtopic box
/// </summary>
/// <param name="message"></param>
public void AiSay(string message)
{
var aiMessage = new Message()
{
Text = message,
Sender = MessageSender.Ai
};
currentSubtopic.Send(aiMessage);
Scroller.ScrollToBottom();
}