private void AddMessageToList(Microsoft.Bot.Connector.DirectLine.Activity message)
{
MessagesList.Insert(0, message);
Adapter.NotifyItemInserted(0);
MessagesRecycler.ScrollToPosition(0);
}
private void RbInstantMessaging_MessageReceived(object sender, Rainbow.Events.MessageEventArgs e)
{
if (e.ConversationId == this.conversationId)
{
log.Debug("[RbInstantMessaging_MessageReceived] - FromJId:[{0}] - ToJid:[{1}] - CarbonCopy:[{2}] - Message.Id:[{3}] - Message.ReplaceId:[{4}]", e.Message.FromJid, e.Message.ToJid, e.CarbonCopy, e.Message.Id, e.Message.ReplaceId);
InstantMessaging.Model.Message newMsg = GetMessageFromRBMessage(e.Message, rbConversation.Type);
if (newMsg == null)
{
log.Warn("[RbInstantMessaging_MessageReceived] - Impossible to have Model.Message from XMPP Message - Message.Id:[{3}]", e.Message.Id);
return;
}
// Since message is not null, set the Avatar Source
newMsg.AvatarSource = Helper.GetContactAvatarImageSource(newMsg.PeerId);
// Manage incoming REPLACE message
if (!String.IsNullOrEmpty(e.Message.ReplaceId))
{
InstantMessaging.Model.Message previousMessage = GetMessageByMessageId(e.Message.Id);
if (previousMessage == null)
{
// We do nothing in this case ... Message not in the cache, so not visible ...
return;
}
previousMessage.Body = newMsg.Body;
previousMessage.BodyIsVisible = String.IsNullOrEmpty(previousMessage.Body) ? "False" : "True";
previousMessage.EditedIsVisible = "True";
}
// Manage incoming NEW message
else
{
// It's a new message to add in the list
newMessageAdded = true;
lock (lockObservableMessagesList)
{
// Do we have already some message ?
if (MessagesList.Count == 0)
{
MessagesList.Add(newMsg);
}
else
{
// Add to the list but need to check date
InstantMessaging.Model.Message storedMsg;
bool newMsgInserted = false;
int nb = MessagesList.Count - 1;
for (int i = nb; i > 0; i--)
{
storedMsg = MessagesList[i];
if (newMsg.MessageDateTime > storedMsg.MessageDateTime)
{
if (i == nb)
{
MessagesList.Add(newMsg);
}
else
{
MessagesList.Insert(i, newMsg);
}
newMsgInserted = true;
break;
}
}
// If we don't have already added the new message, we insert it to the first place
if (!newMsgInserted)
{
MessagesList.Insert(0, newMsg);
}
}
}
}
// Mark the message as read
if (XamarinApplication.CurrentConversationId == this.conversationId)
{
XamarinApplication.RbInstantMessaging.MarkMessageAsRead(this.conversationId, newMsg.Id, null);
}
}
}