// default mode = "quick"
static Pair<Bool, S> transpileOnServer(S snippetID) {
  ret transpileOnServer(snippetID, "quick");
}

static Pair<Bool, S> transpileOnServer(long snippetID) {
  ret transpileOnServer(fsI(snippetID));
}

static Pair<Bool, S> transpileOnServer(long snippetID, S mode) {
  ret transpileOnServer(fsI(snippetID), mode);
}

// mode = "quick", "medium", "fresh"
// result = pair(ok, answer)
static Pair<Bool, S> transpileOnServer(S snippetID, S mode) ctex {
  print("Transpiling " + formatSnippetID(snippetID));

  S url = tb_mainServer() + "/tb/transpile.php";
  S modeStr = "&quick=1";
  if (eq(mode, "medium")) modeStr += "&medium=1";
  if (eq(mode, "fresh")) modeStr += "&fresh=1";
  S query = "id=" + parseSnippetID(snippetID) + modeStr + standardCredentials();
  S result = loadPage(url + "?" + query);
  print(result);
  
  Matcher m = regexp("URL=/(dexcompile\\.php.*?)'", result);
  if (!m.find())
    ret pair(false, result);
    
  url = tb_mainServer() + "/" + m.group(1) + standardCredentials();
  result = loadPage(url);
  bool ok = result.contains("SUCCESS");
  ret pair(ok, result);
}