!7

sclass Proposition {
  S text, module;
  long date = now();
  
  [stdEq]
}

sclass ProposedVoiceOutput extends DynObjectTable<Proposition> {
  transient int expiryTime = 10000;
  transient long timer; // When we began thinking
  transient int thinkTime = 2000;
  
  void start {
    super.start();
    itemToMap = func(Proposition p) -> Map { humanizeKeys(objectToMap(p)) };
    doEvery(1000, r cleanList);
  }
  
  void addProposition(S text, S module) {
    syncRemoveWhereFields(data, +text, +module);
    add(nu(Proposition, +text, +module));
  }
  
  void cleanList {
    setField(data := objectsWhereFieldGreaterThan(cloneList(data), 'date, now()-expiryTime));
    if (syncNempty(data)) {
      if (timer == 0) timer = now();
      if (now() >= timer+thinkTime) {
        S out = getString(random(data), 'text);
        clear();
        timer = 0;
        if (ai_shouldAnswerAtLeastSometimes())
          dm_say(out);
        else
          print("Would say: " + out);
      }
    }
  }
}