void CoordinateMessages(User user)
{
while (true)
{
try
{
if (!user.IsSocketConnected())
{
this._dispatcher.Invoke(new Action(() =>
{
UsersList.Remove(user);
user.Dispose();
}), null);
return;
}
byte[] inf = new byte[4096];
int x = user.Socket.Receive(inf, SocketFlags.None);
if (x > 0)
{
string fileName = $"c{new Random().Next(500)}.dat";
File.WriteAllBytes(fileName, inf);
this._dispatcher.Invoke(new Action(() =>
{
System.Runtime.Serialization.IFormatter formatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
Stream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
Message message = (Message)formatter.Deserialize(stream);
stream.Close();
switch (message.Category)
{
case Category.Naming:
string newUsername = message.content;
user.Username = newUsername;
File.Delete(fileName);
return;
case Category.Message:
SendMessageTo(user, message.Receiver_Username, message.File_Name);
File.Delete(fileName);
return;
}
}));
}
}
catch (Exception ex)
{
MessageBox.Show($"Coordinator : {ex.Message.ToString()}");
this._dispatcher.Invoke(new Action(() =>
{
UsersList.Remove(user);
user.Dispose();
}), null);
return;
}
}
}
private async void DeleteUser(object userObj)
{
UsersViewModel userD = userObj as UsersViewModel;
if (userD != null && userD.isValid())
{
bool delRes = false;
UsersService us = new UsersService();
delRes = await us.DeleteUserAsync(userD.user);
if (delRes)
{
UsersList.Remove(userD);
}
}
Back();
}
public void StopServer()
{
if (!this.IsServerActive)
{
return;
}
UsersList.Clear();
while (UsersList.Count != 0)
{
User user = UsersList[0];
UsersList.Remove(user);
user.Dispose();
}
_socket.Dispose();
_socket = null;
this.IsServerActive = false;
}
private void RemoveUser(object args)
{
if (SelectedUsersConfigDialog != null)
{
var answ = MessageBox.Show("Do you really want to remove selected user?", "Remove user",
MessageBoxButton.YesNo,
MessageBoxImage.Question);
if (answ == MessageBoxResult.Yes)
{
CloseUser(SelectedUsersConfigDialog);
var userToRemove = SelectedUsersConfigDialog as UserViewModel;
UsersList.Remove(userToRemove);
_model.RemoveUser(userToRemove?.GetModel());
SelectedUsersConfigDialog = null;
}
}
}
public void RemoveUser(UserData memberData)
{
try
{
UserData removedMemberData = null;
if (UsersList.ContainsKey(memberData.Name))
{
UsersList.Remove(memberData.Name, out removedMemberData);
}
if (removedMemberData != null)
{
List <GroupData> userGroupMembership = GetUserGroupMembership(memberData);
foreach (var group in userGroupMembership)
{
RemoveUserFromGroup(group, removedMemberData);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public void DeletePerson(Person person)
{
Application.Current.Dispatcher.Invoke((Action) delegate { UsersList.Remove(person); });
SaveChanges();
}
private void RemoveUser(Account account)
{
UsersList.Remove(account);
}
private static void Parse(string msg)
{
PacketFormat Message = JsonConvert.DeserializeObject <PacketFormat>(msg);
switch (Message.Option)
{
case PacketOption.ClientMessage:
Log(new UserMessage(Message.Content, UsersList[Message.Guid]));
break;
case PacketOption.IsServer:
Log(new ServerMessage(Message.Content));
break;
case PacketOption.NameChange:
if (Message.Guid != ClientInfo.Guid)
{
Log(new ServerMessage($"{UsersList[Message.Guid].Name} has changed their name to {Message.NewName}"));
UsersList[Message.Guid].Name = Message.NewName;
break;
}
Log(new ServerMessage($"You changed your name to {ClientInfo.Name}"));
break;
case PacketOption.UserBanned:
if (ClientInfo.Guid == Message.Guid)
{
Disconnect();
Log(new ServerMessage("You've been banned:"));
Log(new ServerMessage(Message.Content));
break;
}
Log(new ServerMessage($"{UsersList[Message.Guid]} has been banned:"));
Log(new ServerMessage(Message.Content));
UsersList.Remove(Message.Guid);
break;
case PacketOption.UserKicked:
if (ClientInfo.Guid == Message.Guid)
{
Disconnect();
Log(new ServerMessage("You've been kicked:"));
Log(new ServerMessage(Message.Content));
break;
}
Log(new ServerMessage($"{UsersList[Message.Guid]} has been kicked:"));
Log(new ServerMessage(Message.Content));
UsersList.Remove(Message.Guid);
break;
case PacketOption.UserMuted:
if (ClientInfo.Guid == Message.Guid)
{
// disable chat box
Log(new ServerMessage("You've been muted:"));
}
else
{
Log(new ServerMessage($"{UsersList[Message.Guid]} has been muted:"));
}
Log(new ServerMessage(Message.Content));
UsersList[Message.Guid].IsMuted = true;
break;
case PacketOption.UserUnmuted:
Log(new ServerMessage($"{UsersList[Message.Guid]} has been unmuted"));
UsersList[Message.Guid].IsMuted = false;
break;
case PacketOption.UserConnected:
Log(new ServerMessage($"{Message.Guid} has joined"));
UsersList.Add(new User(Message.NewName, Message.Guid));
break;
case PacketOption.UserDisconnected:
Log(new ServerMessage($"{UsersList[Message.Guid]} has disconnected"));
UsersList.Remove(Message.Guid);
break;
case PacketOption.GetGuid:
ClientInfo = new User(Message.Guid.ToString(), Message.Guid);
Log(new ServerMessage($"{Message.Guid.ToString()} has joined."));
if (Message.UsersList != null)
{
UsersList.Add(Message.UsersList);
}
UsersList.Add(ClientInfo);
break;
case PacketOption.FriendRequest:
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
string content = $"Friend request recieved from {UsersList[Message.Sender].Name}, Accept?";
string caption = "Sausage Chat friend request";
DialogResult result;
result = MessageBox.Show(content, caption, buttons);
if (result == DialogResult.Yes)
{
Log(new ServerMessage("Accepted friend request"));
Friends["OnlineFriends"].Add(UsersList[Message.Sender]);
}
else
{
break;
}
PacketFormat packet = new PacketFormat(PacketOption.FriendRequestAccepted)
{
Sender = ClientInfo.Guid,
Guid = Message.Sender
};
Send(packet);
break;
case PacketOption.FriendRequestAccepted:
Friends["OnlineFriends"].Add(UsersList[Message.Guid]);
Log(new ServerMessage($"Friend request accepted by {UsersList[Message.Guid].Name}"));
break;
case PacketOption.FriendRequestDenied:
Log(new ServerMessage("Friend request denied"));
break;
case PacketOption.AdminPermsRecieved:
if (Message.Guid == ClientInfo.Guid)
{
ClientInfo.IsAdmin = true;
Log(new ServerMessage($"You are now admin"));
}
else
{
Log(new ServerMessage($"{UsersList[Message.Guid]} is now admin"));
}
break;
case PacketOption.AdminPermsRemoved:
if (Message.Guid == ClientInfo.Guid)
{
ClientInfo.IsAdmin = false;
Log(new ServerMessage($"You are no longer admin"));
}
else
{
Log(new ServerMessage($"{UsersList[Message.Guid]} is no longer admin"));
}
break;
}
}
