!759

!include #1002412 // Turing

static void tests() {

  pcall { questions(); }

}

static void questions() {

  // load from bot

  //L list = cast call(getBot("#1002462"), "getLiveList");

  // load from file

  L list = unnull((L) loadForeignVariable("#1002462", "questions"));

  L vals = unnull((L) loadForeignVariable("#1002462", "vals"));

  vals = slackUsersOnly(vals);

  Map<S, O> valsByID = indexByField(vals, "id");

  prot("Found " + n(l(list), "question") + ".");

  // no shuffling for now, so latest questions show up top in "last dialogs"

  //list = shuffled(list);

  for (O tq : list) try {

    S id = getString(tq, "id");

    S q = getString(tq, "question");

    S a = getString(tq, "answer");

    O _level = getOpt(tq, "level");

    int level = (int) max(1, _level == null ? 1L : (long) _level);

    if (valsByID.containsKey(id))

      prot("Skipping invalidated question: " + q + " => " + a);

    else

      add(q, a);

  } catch (Throwable e) {

    prot(str(e));

  }

}

// TODO: .text

static O loadForeignVariable(S progID, S varName) {

  S s = loadTextFile(getProgramFile(progID, varName + ".structure"));

  ret s == null ? null : unstructure(s);

}

static L slackUsersOnly(L vals) {

  // List comprehension syntax?

  // vals = [O val in vals where get(val, "user") != null];

  new L l;

  for (O val : vals) if (get(get(val, "source"), "user") != null) l.add(val);

  ret l;

}