private void welcomeNewUser(User newUser)
{
TextMessage welcomeMessage = new TextMessage($"Welcome, {newUser.Name}", ServerDTO.AdminData, (UserData)newUser.Data);
ServerDTO.Serializer.Serialize(newUser.nwStream, welcomeMessage);
ContactsMessage newContactsDBMessage = new ContactsMessage(ServerDTO.ContactsDB, ServerDTO.AdminData, ServerDTO.AdminData);
_messageSender.SendToAllClients(newContactsDBMessage);
TextMessage userJoinedChatMessage = new TextMessage($"{newUser.Name} joined the chat!", ServerDTO.AdminData, ServerDTO.AdminData);
_messageSender.SendToAllClients(userJoinedChatMessage);
}
private void removeUserFromMembersDB(TcpClient client)
{
User removedUser = _serverDTO.MembersDB.RemoveUser(client);
UserData removedUserData = (UserData)removedUser.Data;
removeUserFromContactsDB(removedUserData);
if (removedUser != null)
{
TextMessage userLeftChatMessage = new TextMessage($"{removedUser.Name} has left the chat!", _serverDTO.AdminData, _serverDTO.AdminData);
_messageSender.SendToAllClients(userLeftChatMessage);
ContactsMessage contactsUpdateMessage = new ContactsMessage(_serverDTO.ContactsDB, _serverDTO.AdminData, _serverDTO.AdminData);
_messageSender.SendToAllClients(contactsUpdateMessage); // ToDo: move to a function with indicative name
}
}