Merge branch 'master' into feature/handleChatData

Client/Client.cs

@@ -8,7 +8,7 @@ using static SharedClientServer.JSONConvert;
 
 namespace Client
 {
-    public delegate void OnLobbyCreated(int id);
+    public delegate void LobbyCallback(int id);
     class Client : ObservableObject
     {
         private TcpClient tcpClient;
@@ -23,7 +23,8 @@ namespace Client
         public Callback OnLobbiesListReceived;
         public Callback OnLobbyJoinSuccess;
         public Callback OnLobbiesReceivedAndWaitingForHost;
-        public OnLobbyCreated OnLobbyCreated;
+        public LobbyCallback OnLobbyCreated;
+        public LobbyCallback OnLobbyLeave;
         private ClientData data = ClientData.Instance;
         public Lobby[] Lobbies { get; set; }
 
@@ -125,6 +126,10 @@ namespace Client
                         case LobbyIdentifier.JOIN_SUCCESS:
                             OnLobbyJoinSuccess?.Invoke();
                             break;
+                        case LobbyIdentifier.LEAVE:
+                            int lobbyLeaveID = JSONConvert.GetLobbyID(payload);
+                            OnLobbyLeave?.Invoke(lobbyLeaveID);
+                            break;
                     }
                     //TODO fill lobby with the data received
                     break;

Client/ViewModels/ViewModel.cs

@@ -34,6 +34,7 @@ namespace Client
             _lobbies = new ObservableCollection<Lobby>();
             client = ClientData.Instance.Client;
             client.OnLobbiesListReceived = updateLobbies;
+            client.OnLobbyLeave = leaveLobby;
             
 
             OnHostButtonClick = new RelayCommand(hostGame);
@@ -41,6 +42,13 @@ namespace Client
             JoinSelectedLobby = new RelayCommand(joinLobby, true);
         }
 
+        private void leaveLobby(int id)
+        {
+            _model.CanStartGame = true;
+            ClientData.Instance.Lobby = null;
+            SelectedLobby = null;
+        }
+
         private void hostGame()
         {
             Debug.WriteLine("attempting to host game for " + ClientData.Instance.User.Username);
@@ -96,19 +104,6 @@ namespace Client
             Lobby[] lobbiesArr = client.Lobbies;
             Application.Current.Dispatcher.Invoke(delegate
             {
-                
-                //for (int i = 0; i < lobbiesArr.Length; i++)
-                //{
-                //    Lobby lobby = lobbiesArr[i];
-                //    Debug.WriteLine(lobby.PlayersIn);
-                //    if (i < _lobbies.Count && _lobbies[i].ID == lobby.ID)
-                //    {
-                //        _lobbies[i].Set(lobby);
-                //    } else
-                //    {
-                //        _lobbies.Add(lobbiesArr[i]);
-                //    }
-                //}
 
                 _lobbies.Clear();
 

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;
@@ -127,6 +128,13 @@ namespace Client.ViewModels
                 Messages.Add($"{username}: {message}");
             });
         }
+        public void LeaveGame(object sender, System.ComponentModel.CancelEventArgs e)
+        {
+            Debug.WriteLine("Leaving...");
+            data.Client.SendMessage(JSONConvert.ConstructLobbyLeaveMessage(data.Lobby.ID));
+        }
+
+
     }
 }
        

Client/Views/GameWindow.xaml

@@ -3,7 +3,6 @@
         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"
         Title="Scrubl.io" Height="600" Width="1200">

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();
             
         }
@@ -58,5 +52,6 @@ namespace Client.Views
         {
             viewModel.Color_Picker(e, this);
         }
+
     }
 }

Server/Models/ServerClient.cs

@@ -170,6 +170,12 @@ 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);
+                    sendMessage(JSONConvert.ConstructLobbyLeaveMessage(id));
+                    ServerCommunication.INSTANCE.sendToAll(JSONConvert.ConstructLobbyListMessage(ServerCommunication.INSTANCE.lobbies.ToArray()));
+                    break;
             }
         }
 

Server/Models/ServerCommunication.cs

@@ -161,6 +161,7 @@ namespace Server.Models
             }
         }
 
+
         public int HostForLobby(User user)
         {
             Lobby lobby = new Lobby( lobbies.Count + 1,0, 8);
@@ -183,5 +184,40 @@ namespace Server.Models
                 }
             }
         }
+
+        public void LeaveLobby(User user, int id)
+        {
+            Debug.WriteLine("[SERVERCOMM] removing user from lobby");
+            foreach (Lobby l in lobbies)
+            {
+                if (l.ID == id)
+                {
+                    Debug.WriteLine($"[SERVERCOMM] checking for lobby with id {l.ID}");
+                    
+                    foreach (User u in l.Users)
+                    {
+                        Debug.WriteLine($"[SERVERCOMM] checking if {u.Username} is {user.Username} ");
+                        // contains doesn't work, so we'll do it like this...
+                        if (u.Username == user.Username)
+                        {
+                            Debug.WriteLine("[SERVERCOMM] removed user from lobby!");
+                            l.Users.Remove(user);
+                            foreach (ServerClient sc in serverClients)
+                            {
+                                if (sc.User.Username == user.Username)
+                                {
+                                    serverClientsInlobbies[l].Remove(sc);
+                                    break;
+                                }
+                            }
+                            break;
+                        }
+                    }
+
+                    
+                   
+                }
+            }
+        }
     }
 }

SharedClientServer/JSONConvert.cs

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

SharedClientServer/User.cs

@@ -1,11 +1,12 @@
 using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Text;
 
 namespace SharedClientServer
 {
-    class User
+    class User : IEquatable<User>
     {
         private string _username;
         private int _score;
@@ -27,6 +28,42 @@ namespace SharedClientServer
             _host = false;
         }
 
+        public static bool operator ==(User u1, User u2)
+        {
+            if (object.ReferenceEquals(u1, null))
+            {
+                return object.ReferenceEquals(u2, null);
+            }
+            return u1.Equals(u2 as object);
+        }
+
+        public static bool operator !=(User u1, User u2)
+        {
+            if (object.ReferenceEquals(u1, null))
+            {
+                return object.ReferenceEquals(u2, null);
+            }
+            return u1.Equals(u2 as object);
+        }
+
+        public override bool Equals(object obj)
+        {
+            if ((obj == null) || !this.GetType().Equals(obj.GetType()))
+            {
+                return false;
+            }
+            else
+            {
+                return this.Equals(obj as User);
+                
+            }
+        }
+
+        public bool Equals([AllowNull] User other)
+        {
+            return other.Username == this.Username;
+        }
+
         public string Username
         {
             get { return _username; }