[FIX] Callbacks weren't properly called

merge Setup branch into master

Client/Client.cs

@@ -20,6 +20,7 @@ namespace Client
     public delegate void CanvasDataReceived(double[][] coordinates, Color color);
     public delegate void CanvasReset();
     public delegate void LobbyCallback(int id);
+    
 
     class Client : ObservableObject
     {
@@ -48,6 +49,7 @@ namespace Client
         private ClientData data = ClientData.Instance;
         public CanvasDataReceived CanvasDataReceived;
         public CanvasReset CReset;
+        public HandleIncomingPlayer UpdateUserScores;
         public Lobby[] Lobbies { get; set; }
 
         public Client(string username)
@@ -92,7 +94,6 @@ namespace Client
                     throw new OutOfMemoryException("buffer too small");
                 }
 
-
                 Array.Copy(buffer, 0, totalBuffer, totalBufferReceived, amountReceived);
                 totalBufferReceived += amountReceived;
 
@@ -190,7 +191,6 @@ namespace Client
 
                         case JSONConvert.CANVAS_WRITING:
                             CanvasDataReceived?.Invoke(JSONConvert.getCoordinates(payload), JSONConvert.getCanvasDrawingColor(payload));
-                            // we hebben gedrawed, dus stuur dat we weer kunnen drawen
                             
                             break;
                     }
@@ -216,11 +216,16 @@ namespace Client
 
         private void updateGameLobby()
         {
+            Debug.WriteLine("[CLIENT] updating game lobby");
             foreach (var item in Lobbies)
             {
                 Debug.WriteLine("[CLIENT] lobby data: {0}", item.Users.Count);
                 if (item.ID == data.Lobby?.ID)
-                    IncomingPlayer?.Invoke(item);
+                {
+                    //IncomingPlayer?.Invoke(item);
+                    UpdateUserScores?.Invoke(item as Lobby);
+                }
+
             }
         }
         

Client/ViewModels/ViewModel.cs

@@ -61,6 +61,7 @@ namespace Client
             Debug.WriteLine("attempting to host game for " + ClientData.Instance.User.Username);
             client.SendMessage(JSONConvert.ConstructLobbyHostMessage());
             client.OnLobbyCreated = becomeHostForLobby;
+
         }
 
         private void becomeHostForLobby(int id)
@@ -68,6 +69,7 @@ namespace Client
             Debug.WriteLine($"got host succes with data {id} ");
             wantToBeHost = true;
             wantToBeHostId = id;
+            ClientData.Instance.User.Host = true;
             client.OnLobbiesReceivedAndWaitingForHost = hostLobbiesReceived;
         }
 
@@ -112,7 +114,7 @@ namespace Client
 
         private void updateLobbies()
         {
-            Debug.WriteLine("updating lobbies...");
+            Debug.WriteLine("[VIEWMODEL] updating lobbies...");
             Lobby[] lobbiesArr = client.Lobbies;
             Application.Current.Dispatcher.Invoke(delegate
             {
@@ -122,6 +124,11 @@ namespace Client
                 foreach (Lobby l in lobbiesArr)
                 {
                     _lobbies.Add(l);
+                    Lobby clientLobby = ClientData.Instance.Lobby;
+                    if (l.ID == clientLobby?.ID)
+                    {
+                        clientLobby = l;
+                    }
                 }
 
             });

Client/ViewModels/ViewModelGame.cs

@@ -48,19 +48,12 @@ namespace Client.ViewModels
         }
 
         private string _randomWord;
-
         public string RandomWord
         {
             get { return _randomWord; }
             set { _randomWord = value; }
         }
 
-        public static string Word
-        {
-            get;
-            set;
-        }
-
         public bool IsHost
         {
             get { return data.User.Host; }
@@ -69,17 +62,6 @@ namespace Client.ViewModels
         public ViewModelGame(GameWindow window)
         {
             this.window = window;
-            if (_payload == null)
-            {
-                _message = "";
-
-            }
-            else
-            {
-                //_message = data.Message;
-                //_username = data.User.Username;
-                //Messages.Add($"{data.User.Username}: {Message}");
-            }
 
             buffer = new double[maxLines][];
             linesQueue = new Queue<double[][]>();
@@ -91,6 +73,7 @@ namespace Client.ViewModels
             data.Client.RandomWord = HandleRandomWord;
             data.Client.IncomingMsg = HandleIncomingMsg;
             data.Client.IncomingPlayer = HandleIncomingPlayer;
+            data.Client.UpdateUserScores = UpdateUserScores;
         }
 
         public ICommand OnKeyDown { get; set; }
@@ -227,7 +210,7 @@ namespace Client.ViewModels
             data.Client.SendMessage(JSONConvert.GetMessageToSend(JSONConvert.MESSAGE, _payload));
         }
 
-        public static void HandleIncomingMsg(string username, string message)
+        public void HandleIncomingMsg(string username, string message)
         {
             Application.Current.Dispatcher.Invoke(delegate
             {
@@ -240,12 +223,12 @@ namespace Client.ViewModels
             data.Client.SendMessage(JSONConvert.ConstructLobbyLeaveMessage(data.Lobby.ID));
         }
 
-        public static void HandleRandomWord(string randomWord)
+        public void HandleRandomWord(string randomWord)
         {
             Debug.WriteLine("[CLIENT] Reached the handle random word method!");
             Application.Current.Dispatcher.Invoke(delegate
             {
-                Word = randomWord;
+                RandomWord = randomWord;
             });
         }
         public void HandleIncomingPlayer(Lobby lobby)
@@ -255,9 +238,34 @@ namespace Client.ViewModels
                 Players.Clear();
                 foreach (var item in lobby.Users)
                 {
-                    Players.Add(item.Username);
+                    Players.Add(item.Username + "\n" + item.Score);
                 }
             });
         }
+
+        private void UpdateUserScores(Lobby newLobby) {
+            Debug.WriteLine("[GAME] updating user scores");
+            List<User> newUsers = newLobby.Users;
+            // go over all users in current lobby
+            foreach (User user in data.Lobby?.Users)
+            {
+                // check with all users in new lobby
+                foreach (User newUser in newUsers)
+                {
+                    // and update the score
+                    if (newUser.Username == user.Username)
+                    {
+                        Debug.WriteLine($"[GAME] setting score of {user.Username} to {newUser.Score}. it was {user.Score}");
+                        user.Score = newUser.Score;
+                        break;
+                    }
+                }
+            }
+
+            // update all the scores in the player list
+            HandleIncomingPlayer(newLobby);
+        }
+
+        
     }
 }

Client/Views/GameWindow.xaml

@@ -38,10 +38,8 @@
             <xctk:ColorPicker Name="ClrPcker_Background" SelectedColorChanged="ClrPcker_Background_SelectedColorChanged_1" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Center" Height="22" Width="100"/>
 
 
-        <Label Name="GuessWord" Grid.Row="0" Grid.Column="1" Content="{Binding Path=RandomWord, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" VerticalAlignment="Center" HorizontalAlignment="Center"/>
+            <Label Name="GuessWord" Grid.Row="0" Grid.Column="2" Content="{Binding Path=RandomWord, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="20"/>
 
-            <Label Grid.Row="0" Grid.Column="2" FontSize="20" Content="" VerticalAlignment="Center" HorizontalAlignment="Center"/>
-            
             <Button Name="CanvasReset" Click="CanvasReset_Click" Grid.Row="0" Grid.Column="3" Content="RESET"/>
         </Grid>
 

Client/Views/LoginScreen.xaml

@@ -24,7 +24,7 @@
         <Label Grid.Row="2" FontSize="15" Content="(max amount of characters for the username is 10)"/>
 
         <TextBox Name="usernameTextbox" Grid.Row="1" Grid.Column="1" MaxLength="69" FontSize="30" VerticalAlignment="Center" HorizontalAlignment="Left" Width="250"/>
-        <Button Content="ENTER" Grid.Column="1" Grid.Row="1" VerticalAlignment="Center" HorizontalAlignment="Right" Width="100" Height="40" Click="Button_EnterUsername"/>
+        <Button Name="LoginButton" Content="ENTER" Grid.Column="1" Grid.Row="1" VerticalAlignment="Center" HorizontalAlignment="Right" Width="100" Height="40" Click="Button_EnterUsername"/>
 
         <Label Grid.Row="3" Grid.Column="0" Content="Tip of the century: base64 != UTF8!" FontSize="20" FontWeight="Bold"/>
     </Grid>

Client/Views/LoginScreen.xaml.cs

@@ -27,8 +27,12 @@ namespace Client.Views
 
         private void Button_EnterUsername(object sender, RoutedEventArgs e)
         {
-            User user = new User(usernameTextbox.Text);
+            string name = usernameTextbox.Text;
+            if (name == string.Empty) return;
+            User user = new User(name);
+
             Client client = new Client(user.Username);
+            LoginButton.IsEnabled = false;
             client.OnSuccessfullConnect = () =>
             {
                 // because we need to start the main window on a UI thread, we need to let the dispatcher handle it, which will execute the code on the ui thread
@@ -42,6 +46,7 @@ namespace Client.Views
                 });
             };
 
+            
         }
     }
 }