private void AddCappuChatViewModel(SimpleConversation conversation, bool setAsCurrentChatViewModel = false, params SimpleMessage[] messages)
{
var chatViewModel = new CappuChatViewModel(_signalHelperFacade, conversation, _viewProvider);
chatViewModel.ConversationHelper.AddNewMessage += ChatViewModelOnAddNewMessage;
chatViewModel.ConversationHelper.NewMessagesChanged += ChatViewModelOnNewMessagesChanged;
Conversations.Add(chatViewModel);
chatViewModel.Load(messages);
if (setAsCurrentChatViewModel)
{
CurrentChatViewModel = chatViewModel;
}
}
private bool CheckForExistingConversation(string targetUsername, out CappuChatViewModel chatViewModel)
{
chatViewModel = Conversations.FirstOrDefault(con => con.Conversation.TargetUsername.Equals(targetUsername, StringComparison.CurrentCultureIgnoreCase));
return(chatViewModel != null);
}