How to handle the second response without exiting the loop?

Question

Java

Hello. I decided to write my own bot, but ran into a problem. Here is a piece of code

public void onUpdateReceived(Update update)
    if (message != null && message.hasText()) {
                    switch (message.getText()) {
                        case "/start":
    sendMsg(message, "Hi!");
                            System.out.println(message.getText());
                            break;
    case "partial":
                            sendMsg(message, "starting \ninput number");
                            while(true){
                           
                            if(update.getCallbackQuery().getMessage().getText().equals(g)) {
                                
                                sendMsg(message,"ok, go");
                                try {
                                    Scraper.scrape(partial);
                                } catch (IOException e) {
                                    e.printStackTrace();
                                }
                            break;}}
                            System.out.println(message.getText());
                            break;

The problem is that when I just start talking to the bot and write the first message to it, let's say partial, but I want to set up the logic for the second response, let's say this is a project, and then the bot should ask me - "ok, what version are we running ", and when I answer the second question, he again starts to go through the switch and compare cases, how to set up several levels of communication?

Answer 1

Use a state machine.