/* Pi-hole: A black hole for Internet advertisements
 *  (c) 2017 Pi-hole, LLC (https://pi-hole.net)
 *  Network-wide ad blocking via your own hardware.
 *
 *  This file is copyright under the latest version of the EUPL.
 *  Please see LICENSE file for your rights under this license. */

var offset,
  timer,
  pre,
  scrolling = true;

// Check every 200msec for fresh data
var interval = 200;

// Function that asks the API for new data
function reloadData() {
  clearTimeout(timer);
  $.getJSON("scripts/pi-hole/php/tailLog.php?FTL&offset=" + offset, function (data) {
    pre.append(data.lines);

    if (scrolling && offset !== data.offset) {
      pre.scrollTop(pre[0].scrollHeight);
    }

    offset = data.offset;
  });

  timer = setTimeout(reloadData, interval);
}

$(function () {
  // Get offset at first loading of page
  $.getJSON("scripts/pi-hole/php/tailLog.php?FTL", function (data) {
    offset = data.offset;
  });
  pre = $("#output");
  // Trigger function that looks for new data
  reloadData();
});

$("#chk1").click(function () {
  $("#chk2").prop("checked", this.checked);
  scrolling = this.checked;
});
$("#chk2").click(function () {
  $("#chk1").prop("checked", this.checked);
  scrolling = this.checked;
});