[ADD] add updating lobbies on exiting window

Client/ViewModels/ViewModelGame.cs

@@ -4,6 +4,7 @@ using GalaSoft.MvvmLight.Command;
 using SharedClientServer;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
+using System.Diagnostics;
 using System.Windows;
 using System.Windows.Input;
 using System.Windows.Media;
@@ -120,6 +121,12 @@ namespace Client.ViewModels
             data.Client.SendMessage(JSONConvert.GetMessageToSend(JSONConvert.MESSAGE, _payload));
         }
 
+        public void LeaveGame(object sender, System.ComponentModel.CancelEventArgs e)
+        {
+            Debug.WriteLine("Leaving...");
+            data.Client.SendMessage(JSONConvert.ConstructLobbyLeaveMessage(data.Lobby.ID));
+        }
+
 
     }
 }

Client/Views/GameWindow.xaml

@@ -3,10 +3,8 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:Client.Views"
         xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
         mc:Ignorable="d"
-        Closing="Window_Closing"
         Title="Scrubl.io" Height="600" Width="1200">
     <Grid>
         <Grid.RowDefinitions>

Client/Views/GameWindow.xaml.cs

@@ -1,15 +1,8 @@
 using Client.ViewModels;
-using System;
-using System.Collections.Generic;
-using System.Text;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
 using System.Windows.Input;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
+
-using System.Windows.Shapes;
 
 namespace Client.Views
 {
@@ -24,6 +17,7 @@ namespace Client.Views
         {
             this.viewModel = new ViewModelGame();
             DataContext = this.viewModel;
+            Closing += this.viewModel.LeaveGame;
             InitializeComponent();
             
         }
@@ -59,9 +53,5 @@ namespace Client.Views
             viewModel.Color_Picker(e, this);
         }
 
-        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
-        {
-
-        }
     }
 }

Server/Models/ServerClient.cs

@@ -166,6 +166,11 @@ namespace Server.Models
                     sendMessage(JSONConvert.ConstructLobbyJoinSuccessMessage());
                     ServerCommunication.INSTANCE.sendToAll(JSONConvert.ConstructLobbyListMessage(ServerCommunication.INSTANCE.lobbies.ToArray()));
                     break;
+                case LobbyIdentifier.LEAVE:
+                    id = JSONConvert.GetLobbyID(payload);
+                    ServerCommunication.INSTANCE.LeaveLobby(User, id);
+                    ServerCommunication.INSTANCE.sendToAll(JSONConvert.ConstructLobbyListMessage(ServerCommunication.INSTANCE.lobbies.ToArray()));
+                    break;
             }
         }
 

Server/Models/ServerCommunication.cs

@@ -161,6 +161,31 @@ namespace Server.Models
             }
         }
 
+        public void RemoveFromLobby(Lobby lobby, User user)
+        {
+            foreach (Lobby l in lobbies)
+            {
+                if (l == lobby)
+                {
+                    if (lobby.Users.Contains(user))
+                    {
+                        Debug.WriteLine("[SERVERCOMM] removed user from lobby!");
+                        lobby.Users.Remove(user);
+                        foreach (ServerClient sc in serverClients)
+                        {
+                            if (sc.User.Username == user.Username)
+                            {
+                                serverClientsInlobbies[l].Remove(sc);
+                                break;
+                            }
+                        }
+                    }
+
+                }
+                break;
+            }
+        }
+
         public int HostForLobby(User user)
         {
             Lobby lobby = new Lobby( lobbies.Count + 1,0, 8);
@@ -183,5 +208,16 @@ namespace Server.Models
                 }
             }
         }
+
+        public void LeaveLobby(User user, int id)
+        {
+            foreach (Lobby l in lobbies)
+            {
+                if (l.ID == id)
+                {
+                    RemoveFromLobby(l, user);
+                }
+            }
+        }
     }
 }

SharedClientServer/JSONConvert.cs

@@ -139,7 +139,6 @@ namespace SharedClientServer
         }
 
         #endregion
-
         /// <summary>
         /// constructs a message that can be sent to the clients or server
         /// </summary>