/// <summary>
/// Adds message to a message queue.
/// </summary>
/// <param name="msgViewModel">Message view model.</param>
private void AddMessageToMessageQueue(MessageViewModel msgViewModel)
{
ParticipantViewModel newParticipant = null;
lock (m_syncRoot)
{
if (msgViewModel != null)
{
if (msgViewModel.MessageSource != null && !String.IsNullOrEmpty(msgViewModel.MessageSource.DisplayName))
{
if (!String.Equals(m_lastMessageSender, msgViewModel.MessageSource.DisplayName))
{
//Different display name. Store the new display name as last known display name.
m_lastMessageSender = msgViewModel.MessageSource.DisplayName;
newParticipant = new ParticipantViewModel(msgViewModel.MessageSource);
}
}
}
}
if (newParticipant != null)
{
//Add an empty line and then
this.AddMessage(ConversationViewModel.EmptyMessageViewModel);
//Add a seperate display name line.
this.AddMessage(new MessageViewModel(newParticipant, string.Empty, MessageColor.White, DateTime.Now));
}
//Add message after stripping out the display name.
msgViewModel.MessageSource.DisplayName = string.Empty;
this.AddMessage(msgViewModel);
}
internal MessageViewModel(ParticipantViewModel participantViewModel, string displayMessage, MessageColor displayColor, DateTime time)
{
this.MessageSource = participantViewModel;
this.DisplayMessage = displayMessage;
this.DisplayColor = displayColor;
this.Time = time;
}
/// <summary>
/// Constructor.
/// </summary>
public ConversationViewModel(Dispatcher dispatcher, string endpointUri, string userName, string phoneNumber, string queueName, string productId)
{
m_localParticipant = new ParticipantViewModel(userName, phoneNumber, ConversationViewModel.LocalParticipantDisplayNameMessageColor);
m_productId = productId;
this.Dispatcher = dispatcher;
this.Initialize(queueName, endpointUri, productId, userName);
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="copy">Copy.</param>
internal ParticipantViewModel(ParticipantViewModel copy)
{
this.DisplayName = copy.DisplayName;
this.DisplayNameColor = copy.DisplayNameColor;
this.PhoneNumber = copy.PhoneNumber;
}