var Core = function() {

  /**
   * @memberOf Core
   * @returns Number
   */
  var a = 200;

  /**
   * @memberOf Core
   * @returns Core
   */
  var self = this;

  /**
   * @memberOf Core
   * @returns Object
   */
  var b = $('body');

  /**
   * @memberOf Core
   * @returns Object
   */
  var d = document;

  /**
   * @memberOf Core
   * @returns Object
   */
  var w = window;

  /**
   * @memberOf Core
   * @returns Core.Np
   */
  var n = {};

  /**
   * @memberOf Core
   * @returns Object
   */
  var g = {};

  /**
   * @memberOf Core
   * @returns String
   */
  var toggler = '.toggle-popup';

  /**
   * @memberOf Core
   * @returns Void
   */
  var __construct = function() {
    n = Np();
    initMap();
    initSliders();
    initFeaturedProducts();
    settings();
    initHeader();
  };

  var initHeader = function() {
    var shrinkHeader = 222;
      $(window).scroll(function() {
        var scroll = window.pageYOffset || document.documentElement.scrollTop;
        if (scroll >= shrinkHeader) {
           $('header').addClass('shrink');
        }
        else {
            $('header').removeClass('shrink');
        }
    });
  }

  /**
   * @memberOf Core
   * @returns Void
   */
  var initFeaturedProducts = function() {
    if ($('.featured-product .product').length > 5) {
      var parent = $('.featured-product');
      $('.next', parent).addClass('show');
      var item = $('.featured-product .product:first');
      var max = Math.ceil($('.featured-product .product').length / 5) - 1;
      var curr = 0, step = Math.round(item.outerWidth() * 5);
      $('.arrow', parent).on('click', function(e) {
        e.preventDefault();
        if ($(this).hasClass('next')) {
          curr--;
        } else {
          curr++;
        }
        $('.arrow', parent).addClass('show');
        if (curr >= 0) {
          curr = 0;
          $('.prev', parent).removeClass('show');
        }
        if (curr <= -max) {
          curr = -max;
          $('.next', parent).removeClass('show');
        }
        item.stop().animate({
          marginLeft : step * curr
        }, a * 5);
      });
    }
  };

  /**
   * @memberOf Core
   * @returns Void
   */
  var initSliders = function() {
    if ($('.slide-item').length && typeof sliderTimer == 'undefined') {
      var delayTime = a * 50;
      var selector = '#content-slider .controls';
      b.on('change', 'input[name="slide"]', function(e) {
        if (typeof sliderTimer != 'undefined') {
          clearTimeout(sliderTimer);
        }
        $(selector + ' label').addClass('empty');
        $('label[for="' + this.id + '"]').removeClass('empty');
        sliderTimer = setTimeout(pager, delayTime);
      });
      var triggeredNext = (new Date()).getTime();
      var remainedTime = delayTime;
      var pager = function() {
        triggeredNext = (new Date()).getTime();
        $(selector + ' .arrows .next').trigger('click');
      };
      b.on('click', selector + ' .arrows .fa', function(e) {
        e.preventDefault();
        var el = $(this);
        if (typeof sliderTimer != 'undefined') {
          clearTimeout(sliderTimer);
        }
        el.toggleClass('active');
        var all = $(selector + ' label'), active = all.filter(':not(.empty)');
        var index = all.index(active), next = index + (1 * (el.hasClass('prev') ? -1 : 1));
        if (next == all.length) {
          next = 0;
        }
        if (next < 0) {
          next = all.length - 1;
        }
        setTimeout(function() {
          all.eq(next).trigger('click');
          setTimeout(function() {
            el.toggleClass('active');
          }, a);
        }, a);
        sliderTimer = setTimeout(pager, delayTime);
      });
      b.on('mouseover', '.slide-item', function() {
        if (typeof sliderTimer != 'undefined') {
          clearTimeout(sliderTimer);
        }
        remainedTime = delayTime - ((new Date()).getTime() - triggeredNext);
      }).on('mouseout', '.slide-item', function() {
        sliderTimer = setTimeout(pager, remainedTime);
      });
      sliderTimer = setTimeout(pager, delayTime);
    }
  };

  /**
   * @memberOf Core
   * @returns Void
   */
  var settings = function() {
    if (typeof gallery != 'undefined') {
      require(['ps', 'psui'], function(PhotoSwipe, PhotoSwipeUI_Default) {
        initGallery(PhotoSwipe, PhotoSwipeUI_Default);
      });
    }

    if (typeof ga != 'undefined') {
      require(['ga'], function(_gat) {
        try {
          var pageTracker = _gat._getTracker(ga);
          pageTracker._trackPageview();
        } catch (err) {
        }
      });

    }

    var width = screen.width;
    var fbp = $('.fb-page');
    var isFb = typeof FB != 'undefined';
    if (isFb) {
      fbp.addClass('initialized');
      FB.init({
        xfbml : !0,
        version : facebook.version
      });
    }
    var resizing = !1;

    $(w).load(function() {
      n.barDone();
    }).on('beforeunload', function() {
      n.barStart();
    }).resize(function() {
      if (!resizing && screen.width != width && isFb) {
        fbp.html('');
        fbp.removeAttr('fb-xfbml-state').removeAttr('fb-iframe-plugin-query');
        fbp.removeClass('fb_iframe_widget').removeClass('initialized');
        var resizing = !0;
      }
    }).resizeEnd({
      onDragEnd : function() {
        if (screen.width != width && isFb) {
          fbp.addClass('initialized')
          FB.XFBML.parse();
          width = screen.width;
          var resizing = !1;
        }
      },
      runOnStart : !0
    });

    setInterval(function() {
      var hb = $('html,body'), opened = Boolean($(toggler + ':checked').length);
      if (opened && !self.top) {
        self.top = $(self.w).scrollTop();
      }
      hb.toggleClass('no-scroll', opened);
      if (!opened && self.top && !$(self.w).scrollTop()) {
        hb.stop(!0, !0).animate({
          scrollTop : self.top
        }, 0);
      }
      if (!opened && self.top) {
        self.top = 0;
      }
    }, self.a);

    var h = $('header').css('position') == 'static' ? 0 : $('header').height() + 10;
    if ($('.form-error').length) {
      $('html,body').stop().animate({
        scrollTop : $('.form-error:first').parents('.form-group').offset().top - h
      }, self.a, function() {
        $('.form-error:first').focus();
        $(self.w).trigger('scroll');
      });
    }
    if (location.hash && location.hash != '#_=_') {
      $('html,body').stop().animate({
        scrollTop : $(location.hash).offset().top - h
      }, self.a);
      $(self.w).trigger('scroll');
    }
  };

  /**
   * @param <PhotoSwipe>
   *          PhotoSwipe
   * @param <PhotoSwipeUI_Default>
   *          PhotoSwipeUI_Default
   * @memberOf Core
   * @returns Void
   */
  var initGallery = function(PhotoSwipe, PhotoSwipeUI_Default) {
    $('article img').each(function() {
      var el = $(this);
      if (!el.parent().hasClass('gallery-item')) {
        var a, b = !1;
        if (el.parent().prop('tagName') == 'A') {
          b = !0;
          a = el.parent();
        } else {
          a = $('<a>').attr('href', 'javascript:void(0)');
        }
        a.addClass('gallery-item');
        if (el.attr('alt')) {
          a.attr('data-alt', el.attr('alt'));
        }
        if (!b) {
          el.wrap(a);
        }
      }
    });
    var selector = '.gallery-item';
    var items = $(selector);
    items.selector = selector;
    if (items.length && (typeof gallery != 'undefined' && gallery.length) && $('.pswp').length == 1) {
      initGallerySlider(items, PhotoSwipe, PhotoSwipeUI_Default);
    }
  };

  /**
   * @param <Object>
   *          items
   * @param <PhotoSwipe>
   *          PhotoSwipe
   * @param <PhotoSwipeUI_Default>
   *          PhotoSwipeUI_Default
   * @memberOf Core
   * @returns Void
   */
  var initGallerySlider = function(items, PhotoSwipe, PhotoSwipeUI_Default) {
    var pswpElement = $('.pswp')[0];
    var options = {
      history : !1,
      focus : !1,
      showAnimationDuration : a,
      hideAnimationDuration : a,
      index : 0,
      shareEl : !1,
      zoomEl : !1,
      loop : !0,
      arrowKeys : !0,
      barsSize : {
        top : 50,
        bottom : 'auto'
      }
    };
    b.on('click', items.selector, function(e) {
      e.preventDefault();
      var el = $(this);
      options.index = items.index(el);
      var gallerySlide = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, gallery, options);
      gallerySlide.init();
    });
  };

  /**
   * @memberOf Core
   * @returns Void
   */
  var initMap = function() {
    if (typeof google == 'undefined' || typeof google.maps == 'undefined') { return false; }
    g = google.maps;

    var pos = {
      lat : parseFloat(pin.coords[0]),
      lng : parseFloat(pin.coords[1])
    };
    pos = new g.LatLng(pos);
    var el = d.getElementById('gmap');
    var map = new g.Map(el, {
      zoom : 16,
      center : pos,
      disableDefaultUI : !0,
      scrollwheel : !1,
      zoomControl : !0
    });
    var marker = new g.Marker({
      map : map,
      position : pos
    });
    g.event.addDomListener(w, 'resize', function() {
      g.event.trigger(map, 'resize');
      map.setCenter(pos);
    });
  };

  /**
   * @memberOf Core
   * @returns Core.Np
   */
  var Np = function() {

    /**
     * @memberOf Core.Np
     * @returns Core.Np
     */
    var t = this;

    /**
     * @memberOf Core.Np
     * @returns Number
     */
    var n = a;

    /**
     * @memberOf Core.Np
     * @returns NProgress
     */
    var e = NProgress;

    /**
     * @memberOf Core.Np
     * @returns Void
     */
    t.barStart = function() {
      e.isStarted() || e.start(), t.barIncrease()
    };

    /**
     * @memberOf Core.Np
     * @returns Void
     */
    t.barIncrease = function() {
      'undefined' != typeof Npt && clearTimeout(Npt), e.inc(), Npt = setTimeout(function() {
        t.barIncrease()
      }, n)
    };

    /**
     * @memberOf Core.Np
     * @returns Void
     */
    t.barDone = function() {
      'undefined' != typeof Npt && clearTimeout(Npt), setTimeout(function() {
        e.done()
      }, n)
    };

    /**
     * @memberOf Core.Np
     * @returns Core.Np
     */
    var o = function() {
      t.barStart();
      if (!loading) {
        setTimeout(function() {
          t.barDone();
        }, n);
      }
      $.ajaxSetup({
        beforeSend : function(n, e) {
          t.barStart();
        },
        complete : function(n, e) {
          t.barDone();
        }
      });
      return t;
    };

    return o();
  };

  __construct();
}, c = new Core();