!7

static File yoloPath;
static S imagePath;
static int nn;

p {
  startBot("WebCam.", #1010735);
  
  repeat with sleep 1 {
    S s = sendOpt("WebCam.", "latest file");
    new Matches m;
    if "ok *" {
      if (neq(imagePath, $1)) {
        imagePath = $1;
        L<Pair<S, Int>> results = runYolo(imagePath);
        print(results);
        int newNN = countOccurrences(firstOfPairs(results), "person");
        if (newNN != nn) {
          nn = newNN;
          consoleTitle(nn + " people");
          onNNChange();
        }
      }
    }
  }
}

svoid onNNChange() {
  playWAVSnippet(
    nn > 0 ? #1013260 : #1013261
  );
}