Some friend system trash

FriendManager

	private static void sendRequestInfo(Player p, String requester) {
		NPlayer d = NovaCore.getPlayer(p.getName());
		FriendManager mgr = d.getFriendManager();
		
		SimpleFormMenu menu = new SimpleFormMenu(TextFormat.GOLD + requester, Lang.send(p, new String[] {
				"Do you want to add this player as a friend?",
				"Ты действительно хочешь добавить данного игрока в друзья?"
		}));
		menu.addButton(TextFormat.GREEN + Lang.send(p, new String[] {"YES", "ДА"}), new ButtonResponse() {
			public void onResponse(Player p, Button button) {
				mgr.requestsFrom.remove(requester);
				mgr.getFriends().add(requester);
				p.sendMessage(NovaCore.getPrefix("a") + Lang.send(p, 
						new String[] {"You have added &b%0 &aas a friend", "Вы добавили &b%0 &aв друзья"},
						new String[] {requester}));
				if(NServer.isOnline(requester)) {
					if(Settings.SERVER_ID.equals(NServer.getServerByPlayer(requester).getServerId())) {
						NPlayer req = NovaCore.getPlayer(requester);
						req.getFriendManager().requestsTo.remove(p.getName());
						req.getFriendManager().getFriends().add(p.getName());
						//to do: message
					} else {
						FriendRequestViewPacket response = new FriendRequestViewPacket();
						response.requester = requester;
						response.responder = p.getName();
						response.status = 1;
						
						PacketTransferPacket redirect = new PacketTransferPacket();
						redirect.setPacket(response);
						redirect.setTargets(new ArrayList<String>() {{add(NServer.getServerByPlayer(requester).getServerId());}});
						NovaCore.getInstance().getNetworkManager().getPacketHandler().sendPacket(redirect);
						//to do: handle
					}
				} else {
					NovaCore.getDatabase().select("nova_friends", "nickname", requester, map -> {
						String oldData = (String) map.get("data");
						JSONObject object = new JSONObject(oldData);
						
						ArrayList<String> f = new ArrayList<String>();
						JSONArray array = object.getJSONArray("friends");
						for(int i = 0; i < array.length(); i++) {
							f.add(array.getString(i));
						}
						
						ArrayList<String> r = new ArrayList<String>();
						JSONArray array2 = object.getJSONArray("requestsTo");
						for(int i = 0; i < array2.length(); i++) {
							r.add(array2.getString(i));
						}
						
						f.add(p.getName());
						r.remove(p.getName());
						
						JSONArray newFriends = new JSONArray(); newFriends.put(f);
						JSONArray newRequests = new JSONArray(); newRequests.put(r);
						
						JSONObject newObject = new JSONObject();
						newObject.put("friends", newFriends);
						newObject.put("requestsFrom", object.getJSONArray("requestsFrom"));
						newObject.put("requestsTo", newRequests);
						String json = newObject.toString();
						
						NovaCore.getDatabase().update("nova_friends", "nickname", requester, new Pair[] {
								new Pair("data", json)
						});
					});
				}
			}
		});
		menu.addButton(TextFormat.RED + Lang.send(p, new String[] {"NO", "НЕТ"}), new ButtonResponse() {
			public void onResponse(Player p, Button button) {
				mgr.requestsFrom.remove(requester);
				mgr.save();
				p.sendMessage(NovaCore.getPrefix("a") + Lang.send(p, 
						new String[] {"You denied a friend request", "Вы отменили запрос в друзья"},
						new String[] {requester}));
				if(NServer.isOnline(requester)) {
					if(Settings.SERVER_ID.equals(NServer.getServerByPlayer(requester).getServerId())) {
						NPlayer req = NovaCore.getPlayer(requester);
						req.getFriendManager().requestsTo.remove(p.getName());
						req.save();
						//to do: message
					} else {
						FriendRequestViewPacket response = new FriendRequestViewPacket();
						response.requester = requester;
						response.responder = p.getName();
						response.status = 0;
						
						PacketTransferPacket redirect = new PacketTransferPacket();
						redirect.setPacket(response);
						redirect.setTargets(new ArrayList<String>() {{add(NServer.getServerByPlayer(requester).getServerId());}});
						NovaCore.getInstance().getNetworkManager().getPacketHandler().sendPacket(redirect);
						//to do: handle
					}
				} else {
					NovaCore.getDatabase().select("nova_friends", "nickname", requester, map -> {
						String oldData = (String) map.get("data");
						JSONObject object = new JSONObject(oldData);
						
						ArrayList<String> r = new ArrayList<String>();
						JSONArray array2 = object.getJSONArray("requestsTo");
						for(int i = 0; i < array2.length(); i++) {
							r.add(array2.getString(i));
						}
						
						r.remove(p.getName());
						JSONArray newRequests = new JSONArray(); newRequests.put(r);
						
						JSONObject newObject = new JSONObject();
						newObject.put("friends", object.getJSONArray("friends"));
						newObject.put("requestsFrom", object.getJSONArray("requestsFrom"));
						newObject.put("requestsTo", newRequests);
						String json = newObject.toString();
						
						NovaCore.getDatabase().update("nova_friends", "nickname", requester, new Pair[] {
								new Pair("data", json)
						});
					});
				}
			}
		});
		menu.addButton(Lang.send(p, new String[] {"&cBACK", "&cНАЗАД"}), new ButtonResponse() {
			public void onResponse(Player p, Button button) {
				sendViewForm(p);
			}
		});
		menu.show(p);
	}