!7

static SimpleLiveValue<S> input = new(S);
static S query;
static L<SS> result;
static volatile bool calculating;
static NotTooOften notTooOften = onlyEvery10Secs();
static WaitForStableValue<S> waitForStableValue = new(5.0);
static int maxInputLength = 120;

static transient JTable table;
static transient ReliableSingleThread rst;

static JComponent visualize() { ret dataToTable_uneditable(result, table = sexyTable()); }
static void unvisualize2() { table = null; }  

p { input.onChange(rst = ReliableSingleThread(r doIt)); }

svoid update {
  S s = (S) callOpt(creator(), 'getInterestingString);
  if (nempty(s) && l(s) <= maxInputLength) { // TODO: more quality checks?
    print("Have input: " + s + ", old input: " + input!);
    input.set(s);
  }
}

static void doIt() {
  print("doIt");
  waitForStableValue.set(lv!);
  if (waitForStableValue.has() && allowedToGoogleSomething())
    calc();
}
  
static void calc(S q) {
  if (eq(query, q)) ret;
  query = q; result = null;
  calculating = true;
  try {
    L<T3<S>> l = quickGoogle2(input!);
    result = map(l, func(T3<S> t) -> SS {
      litorderedmap("Result" := second(t), "Desc" := third(t), "Link" := first(t))
    });
    JTable t = table;
    if (t != null)
      dataToTable_uneditable(result, t);
  } finally {
    calculating = false;
  }
}

sbool allowedToGoogleSomething() {
  ret notTooOften.canDoAgain_willDoIfTrue();
}