/*!
 * Hux Blog v1.6.0 (http://startbootstrap.com)
 * Copyright 2016 @huxpro
 * Licensed under Apache 2.0
 */

// Tooltip Init
// Unuse by Hux since V1.6: Titles now display by default so there is no need for tooltip
// $(function() {
//     $("[data-toggle='tooltip']").tooltip();
// });

// make all images responsive
/*
 * Unuse by Hux
 * actually only Portfolio-Pages can't use it and only post-img need it.
 * so I modify the _layout/post and CSS to make post-img responsive!
 */
// $(function() {
//  $("img").addClass("img-responsive");
// });

// responsive tables
$(document).ready(function () {
  $("table").wrap("<div class='table-responsive'></div>");
  $("table").addClass("table");
});

// responsive embed videos
$(document).ready(function () {
  $('iframe[src*="youtube.com"]').wrap(
    '<div class="embed-responsive embed-responsive-16by9"></div>'
  );
  $('iframe[src*="youtube.com"]').addClass("embed-responsive-item");
  $('iframe[src*="vimeo.com"]').wrap(
    '<div class="embed-responsive embed-responsive-16by9"></div>'
  );
  $('iframe[src*="vimeo.com"]').addClass("embed-responsive-item");
});

// Navigation Scripts to Show Header on Scroll-Up
jQuery(document).ready(function ($) {
  var MQL = 1170;

  //primary navigation slide-in effect
  if ($(window).width() > MQL) {
    var headerHeight = $(".navbar-custom").height(),
      bannerHeight = $(".intro-header .container").height();
    $(window).on(
      "scroll",
      {
        previousTop: 0,
      },
      function () {
        var currentTop = $(window).scrollTop(),
          $catalog = $(".side-catalog");

        //check if user is scrolling up by mouse or keyborad
        if (currentTop < this.previousTop) {
          //if scrolling up...
          if (currentTop > 0 && $(".navbar-custom").hasClass("is-fixed")) {
            $(".navbar-custom").addClass("is-visible");
          } else {
            $(".navbar-custom").removeClass("is-visible is-fixed");
          }
        } else {
          //if scrolling down...
          $(".navbar-custom").removeClass("is-visible");
          if (
            currentTop > headerHeight &&
            !$(".navbar-custom").hasClass("is-fixed")
          )
            $(".navbar-custom").addClass("is-fixed");
        }
        this.previousTop = currentTop;

        //adjust the appearance of side-catalog
        $catalog.show();
        if (currentTop > bannerHeight + 41) {
          $catalog.addClass("fixed");
        } else {
          $catalog.removeClass("fixed");
        }
      }
    );
  }
});