public UserListPageViewModel(INavigationService navigationService,
IPageDialogService dialogService,
AudioPlayer audioPlayer,
ClientChatHub chatHub)
: base(navigationService)
{
Guard.Against.Null(dialogService, nameof(dialogService));
Guard.Against.Null(audioPlayer, nameof(audioPlayer));
Guard.Against.Null(chatHub, nameof(chatHub));
_dialogService = dialogService;
_audioPlayer = audioPlayer;
_chatHub = chatHub;
_chatHub.OnUpdateConnectedUsers(UpdateConnectedUser);
_chatHub.OnNewUserAvailable(NewUserAvailable);
_chatHub.OnUserNotAvailable(UserNotAvailable);
_chatHub.OnUpdateUnreadMessages(UpdateUnreadMessages);
Title = Resources.MainPageTitle;
IsProcessing = false;
AvailableUsers = new ObservableCollection <UserViewModel>();
UserSelectedCommand = new DelegateCommand <UserViewModel>(UserSelected);
RequestAvailableUsers();
}
public ConnectPageViewModel(INavigationService navigationService,
IPageDialogService dialogService,
ClientChatHub chatHub)
: base(navigationService)
{
Guard.Against.Null(dialogService, nameof(dialogService));
Guard.Against.Null(chatHub, nameof(chatHub));
_dialogService = dialogService;
_chatHub = chatHub;
Title = Resources.ConnectPageTitle;
UserName = "";
IsProcessing = false;
ConnectAsUserCommand = new DelegateCommand(ConnectAsUser)
.ObservesCanExecute(() => IsUserNameValid);
ConnectAsAdminCommand = new DelegateCommand(ConnectAsAdmin)
.ObservesCanExecute(() => IsUserNameValid);
//ValidateUserNameCommand = new DelegateCommand(ValidateUserName);
}
public ChatPageViewModel(INavigationService navigationService,
IPageDialogService dialogService,
ClientChatHub chatHub)
: base(navigationService)
{
Guard.Against.Null(dialogService, nameof(dialogService));
Guard.Against.Null(chatHub, nameof(chatHub));
_dialogService = dialogService;
_chatHub = chatHub;
_chatHub.OnConnectWith(ConnectWith);
_chatHub.OnReceiveConversation(ReceiveConversation);
_chatHub.OnReceiveMessage(ReceiveMessage);
Message = "";
IsProcessing = false;
Messages = new ObservableCollection <MessageDetail>();
SendMessageCommand = new DelegateCommand(SendMessage)
.ObservesCanExecute(() => IsMessageValid);
}
