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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
abstract sclass DynSayAndInputBot > DynPrintLog {
  S input, dialogText;
  transient AbstractSayAndInputBot2 bot;

  void submitInput {
    setField(input := trim(input));
    addToDialog("User: " + input);
    if (bot != null)
      bot.addInput(input);
  }
  
  visual jtabs("Dialog" :=
    northCenterAndSouthWithMargins(
      rightAlignedButtons(
        "New dialog", rThread startDialog,
        "Clear window", rThread clearDialogText),
      dm_textArea_scrollDown_readOnly('dialogText),
      dm_textFieldAndSubmit_q('input, 'submitInput, focusOnShow := true)), "Log" := super);

  void runBot(AbstractSayAndInputBot2 bot) {
    this.bot = bot;
    runBot();
  }
  
  void addToDialog(S s) {
    setField(dialogText := appendWithNewLine(dialogText, print(s)));
  }
  
  void runBot {
    bot.say = voidfunc(S s) { addToDialog("Bot: " + s) };
    
    thread "Bot" {
      bot.run_public();
      print("\n[end]");
    }
  }
  
  void clearDialogText {
    setField(dialogText := "");
  }
  
  abstract AbstractSayAndInputBot2 makeBot();
  
  void startDialog {
    clearDialogText();
    runBot(makeBot());
  }
  
  start {
    logModuleOutput();
    startDialog();
  }
}