private void OnMessage(object sender, agsXMPP.protocol.client.Message msg)
{
lock (chatSessionsMutext)
{
//Do we have a chat session with the sender of this message?
ChatSessionViewModel chatSession = chatSessions.SingleOrDefault(x => x.Target.Bare == msg.From.Bare);
if (chatSession == null)
{
JIDViewModel friend = friends.SingleOrDefault(x => x.Bare == msg.From.Bare);
if (friend == null)
{
friend = new JIDViewModel(msg.From, this);
friends.Add(friend);
//No way to get groups here. :\
}
//Nope. Create a new one.
chatSession = new ChatSessionViewModel(this, friend);
chatSessions.Add(chatSession);
NotifyChatSessionStarted(chatSession);
}
if (!String.IsNullOrEmpty(msg.Body))
{
ChatMessage newMsg = new ChatMessage()
{
To = msg.To,
From = msg.From,
Date = GetTimestamp(msg),
Message = msg.Body,
MessageType = msg.Type
};
//Add the message.
chatSession.OnMessage(newMsg);
NotifyChatChatMessage(chatSession, newMsg);
}
else
chatSession.OnChatState(msg.Chatstate);
}
}
private void NotifyChatSessionStarted(ChatSessionViewModel chatSessionViewModel)
{
if (ChatSessionStarted != null)
ChatSessionStarted(chatSessionViewModel);
}
private void NotifyChatSessionInitiatedByUser(ChatSessionViewModel chatSessionViewModel)
{
if (ChatSessionInitiatedByUser != null)
ChatSessionInitiatedByUser(chatSessionViewModel);
}
private void NotifyChatChatMessage(ChatSessionViewModel chatSessionViewModel, ChatMessage chatMessage)
{
if (OnChatMessage != null)
OnChatMessage(chatSessionViewModel, chatMessage);
}
/// <summary>
/// Open up a new chat session with the target
/// </summary>
/// <param name="target"></param>
public void StartNewChatSession(JIDViewModel target)
{
if (connectionState != XmppConnectionState.SessionStarted)
return;
lock (chatSessionsMutext)
{
//Do we already have a chat session open with this target?
ChatSessionViewModel chatSession = chatSessions.SingleOrDefault(x => x.Target == target);
if (chatSession == null)
{
//Create and add.
chatSession = new ChatSessionViewModel(this, target);
chatSessions.Add(chatSession);
}
//Always notify
NotifyChatSessionInitiatedByUser(chatSession);
}
}
/// <summary>
/// Send a message to a particular Jid
/// </summary>
/// <param name="target"></param>
/// <param name="message"></param>
public void SendMessage(ChatSessionViewModel chatSessionVM, ChatMessage chatMessage)
{
//Only allow messages when the session is active
if (connectionState != XmppConnectionState.SessionStarted)
return;
agsXMPP.protocol.client.Message sendMessage = new agsXMPP.protocol.client.Message(chatSessionVM.Target, chatMessage.MessageType, chatMessage.Message);
clientConnection.Send(sendMessage);
NotifyChatChatMessage(chatSessionVM, chatMessage);
}