private void HandleCreate(ChatUser user, string[] parts)
{
if (parts.Length > 2)
{
throw new InvalidOperationException("Room name cannot contain spaces.");
}
if (parts.Length == 1)
{
throw new InvalidOperationException("No room specified.");
}
string roomName = parts[1];
if (String.IsNullOrWhiteSpace(roomName))
{
throw new InvalidOperationException("No room specified.");
}
ChatRoom room = _repository.GetRoomByName(roomName);
if (room != null)
{
throw new InvalidOperationException(String.Format("The room '{0}' already exists", roomName));
}
// Create the room, then join it
room = _chatService.AddRoom(user, roomName);
JoinRoom(user, room, null);
_repository.CommitChanges();
}
