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!7

cmodule TalkingSmiley {
  transient JLabel lbl;
  transient int interval = 100;
  transient F0<S> nextTalkingEmotion;
  transient S code;
  transient volatile bool talking;
  transient S baseBaseEmotion = "07";
  transient LS idleEmotions = splitAtSpace("01 02 06 09 14 15 17 18 21");
  transient S baseEmotion = baseBaseEmotion;
  transient long idleSince;
  
  int size = 200; // width
  
  enhanceFrame {
    dm_intFieldMenuItem(f, 'size, onSet := r refreshImage);
    if (!dm_hasPreviousBounds())
      setLocation(f, getWidth(dm_desktopPane())-getWidth(f)-20, 20); // top right corner
  } 
  
  start {
    nextTalkingEmotion = f0_randomLL_differentEveryTime("01", "02", "03", "05");
    dm_vmBus_onMessage('talking, r { talking = true; print("Talking"); });
    dm_vmBus_onMessage('doneTalking, r { talking = false; print("Done talking"); });
  }
  
  visualize {
    lbl = setOpaqueBackground(Color.white, jimage(keriyo_resized_cached(code = baseEmotion, size)));
    componentPopupMenuItems(lbl,
      "Say something...", rThread { inputText("What should I say", f dm_say) },
      "Select voice...", rThread { dm_showModule(dm_voiceOutputModule()) },
      "Change size...", rEnter { dm_setIntFieldDialog('size, onSet := r refreshImage) });
    awtCalcEvery(lbl, interval, r {
      if (talking) idleSince = 0;
      else if (idleSince == 0) { idleSince = sysNow(); baseEmotion = baseBaseEmotion; }
      if (!talking && elapsedSeconds(idleSince) >= 10.0) {
        baseEmotion = tossCoin() ? baseBaseEmotion : random(idleEmotions);
        idleSince = sysNow();
      }
      S newCode = talking ? nextTalkingEmotion! : baseEmotion;
      if (neq(newCode, code))
        setImage(lbl, keriyo_resized_cached(code = newCode, size));
    });
    ret lbl;
  }
  
  void refreshImage enter {
    if (code != null && lbl != null)
      setImage(lbl, keriyo_resized_cached(code, size));
  }
}