!7

!include once #1017511 // Telegram Bots

static TelegramLongPollingBot bot;
static BotSession botSession;

p {
  fS apiToken = telegramBotToken_mandatory();

  ApiContextInitializer.init();
  bot = new TelegramLongPollingBot {
    public S getBotUsername() { ret "HelloComputer_bot"; }
    public S getBotToken() { ret apiToken; }
    
    public void onUpdateReceived(Update update) {
      pcall {
        print("Got update! " + update);
        Message msg = update.getMessage(); //update.getChannelPost();
        logQuotedWithDate(telegramFullUpdatesLogFile(), str(update));
        if (msg != null && msg.hasText()) {
          S text = msg.getText();
          print("Incoming text: " + text);
          Chat chat = msg.getChat();
          User from = msg.getFrom();
          Map map = litorderedmap(
            where := chat == null ? null : chat.getId(),
            type := 'heard,
            date := localDateWithMilliseconds(),
            originalDate := msg.getDate(),
            +text);
            
          if (from != null)
            putAll(map, litorderedmap(
              userID := from.getId(),
              userFirstName := from.getFirstName(),
              userLastName := from.getLastName()));

          logStructure(telegramLogFile(), map);
        }
      }
    }
  };

  botSession = new TelegramBotsApi().registerBot(bot);
  
  watchStructureLog_future(telegramBotToSendLog(), 100, voidfunc(Map map) {
    if (eq(map.get('action), 'send))
      telegram_sendWithLogging(bot, telegram_chatID(), getString(map, 'text));
  });
  
  print("Telegram Bot running.");
}

svoid cleanMeUp {
  if (botSession != null) botSession.close();
}