"use strict";

//Wrapping all JavaScript code into a IIFE function for prevent global variables creation
(function ($) {

    var $body = $('body');
    var $window = $(window);


    //hidding menu elements that do not fit in menu width
    //processing center logo
    function menuHideExtraElements() {

        //cleaneng changed elements
        jQuery('.sf-more-li, .sf-logo-li').remove();
        var windowWidth = jQuery('body').innerWidth();

        jQuery('.sf-menu').each(function () {
            var $thisMenu = jQuery(this);
            var $menuWraper = $thisMenu.closest('.mainmenu_wrapper');
            $menuWraper.attr('style', '');
            if (windowWidth > 991) {
                //grab all main menu first level items
                var $menuLis = $menuWraper.find('.sf-menu > li');
                $menuLis.removeClass('sf-md-hidden');

                var $headerLogoCenter = $thisMenu.closest('.header_logo_center');
                var logoWidth = 0;
                var summaryLiWidth = 0;

                if ($headerLogoCenter.length) {
                    var $logo = $headerLogoCenter.find('.logo');
                    // 30/2 - left and right margins
                    logoWidth = $logo.outerWidth(true) + 70;
                }

                var wrapperWidth = $menuWraper.outerWidth(true);
                $menuLis.each(function (index) {
                    var elementWidth = jQuery(this).outerWidth();
                    summaryLiWidth += elementWidth;
                    if (summaryLiWidth >= (wrapperWidth - logoWidth)) {
                        var $newLi = jQuery('<li class="sf-more-li"><a>...</a><ul class="sub-menu"></ul></li>');
                        jQuery('ul.children').addClass('sub-menu');
                        jQuery($menuLis[index - 1]).before($newLi);
                        var newLiWidth = jQuery($newLi).outerWidth(true);
                        var $extraLiElements = $menuLis.filter(':gt(' + (index - 2) + ')');
                        $extraLiElements.clone().appendTo($newLi.find('ul'));
                        $extraLiElements.addClass('sf-md-hidden');
                        return false;
                    }
                });

                //processing center logo
                if ($headerLogoCenter.length) {
                    var $menuLisVisible = $headerLogoCenter.find('.sf-menu > li:not(.sf-md-hidden)');
                    var menuLength = $menuLisVisible.length;
                    var summaryLiVisibleWidth = 0;
                    $menuLisVisible.each(function () {
                        summaryLiVisibleWidth += jQuery(this).outerWidth();
                    });

                    var centerLi = Math.floor(menuLength / 2);
                    if ((menuLength % 2 === 0)) {
                        centerLi--;
                    }
                    var $liLeftFromLogo = $menuLisVisible.eq(centerLi);
                    $liLeftFromLogo.after('<li class="sf-logo-li"></li>');
                    $headerLogoCenter.find('.sf-logo-li').width(logoWidth);
                    var liLeftRightDotX = $liLeftFromLogo.offset().left + $liLeftFromLogo.outerWidth();
                    var logoLeftDotX = windowWidth / 2 - logoWidth / 2;
                    var menuLeftOffset = liLeftRightDotX - logoLeftDotX;
                    $menuWraper.css({ 'left': -menuLeftOffset })
                }

            }// > 991
        }); //sf-menu each
    } //menuHideExtraElements

    function initMegaMenu() {
        var $megaMenu = jQuery('.mainmenu_wrapper .mega-menu');
        if ($megaMenu.length) {
            var windowWidth = jQuery('body').innerWidth();
            if (windowWidth > 991) {
                $megaMenu.each(function () {
                    var $thisMegaMenu = jQuery(this);
                    //temporary showing mega menu to propper size calc
                    $thisMegaMenu.css({ 'display': 'block', 'left': 'auto' });
                    var thisWidth = $thisMegaMenu.outerWidth();
                    var thisOffset = $thisMegaMenu.offset().left;
                    var thisLeft = (thisOffset + (thisWidth / 2)) - windowWidth / 2;
                    $thisMegaMenu.css({ 'left': -thisLeft, 'display': 'none' });
                    if (!$thisMegaMenu.closest('ul').hasClass('nav')) {
                        $thisMegaMenu.css('left', '');
                    }
                });
            }
        }
    }

    function pieChart() {
        //circle progress bar
        if (jQuery().easyPieChart) {

            jQuery('.chart').each(function () {

                var $currentChart = jQuery(this);
                var imagePos = $currentChart.offset().top;
                var topOfWindow = jQuery(window).scrollTop();
                if (imagePos < topOfWindow + 900) {

                    var size = $currentChart.data('size') ? $currentChart.data('size') : 270;
                    var line = $currentChart.data('line') ? $currentChart.data('line') : 20;
                    var bgcolor = $currentChart.data('bgcolor') ? $currentChart.data('bgcolor') : '#ffffff';
                    var trackcolor = $currentChart.data('trackcolor') ? $currentChart.data('trackcolor') : '#c14240';
                    var speed = $currentChart.data('speed') ? $currentChart.data('speed') : 3000;

                    $currentChart.easyPieChart({
                        barColor: trackcolor,
                        trackColor: bgcolor,
                        scaleColor: false,
                        scaleLength: false,
                        lineCap: 'butt',
                        lineWidth: line,
                        size: size,
                        rotate: 0,
                        animate: speed,
                        onStep: function (from, to, percent) {
                            jQuery(this.el).find('.percent').text(Math.round(percent));
                        }
                    });
                }
            });
        }
    }

    function affixSidebarInit() {
        var $affixAside = jQuery('.affix-aside');
        if ($affixAside.length) {

            //on stick and unstick event
            $affixAside.on('affix.bs.affix', function (e) {
                var affixWidth = $affixAside.width() - 1;
                var affixLeft = $affixAside.offset().left;
                $affixAside
                    .width(affixWidth)
                    .css("left", affixLeft);
            }).on('affix-top.bs.affix affix-bottom.bs.affix', function (e) {
                $affixAside.css({ "width": "", "left": "" });
            });

            //counting offset
            var offsetTop = $affixAside.offset().top - jQuery('.page_header').height();
            var offsetBottom = jQuery('.page_footer').outerHeight(true) + jQuery('.page_copyright').outerHeight(true);

            $affixAside.affix({
                offset: {
                    top: offsetTop,
                    bottom: offsetBottom
                },
            });

            jQuery(window).on('resize', function () {
                $affixAside.css({ "width": "", "left": "" });

                if ($affixAside.hasClass('affix')) {
                    //returning sidebar in top position if it is sticked because of unexpacted behavior
                    $affixAside.removeClass("affix").css("left", "").addClass("affix-top");
                }

                var offsetTop = jQuery('.page_topline').outerHeight(true)
                    + jQuery('.page_toplogo').outerHeight(true)
                    + jQuery('.page_breadcrumbs').outerHeight(true)
                    + jQuery('.page_header').outerHeight(true);
                var offsetBottom = jQuery('.page_footer').outerHeight(true) + jQuery('.page_copyright').outerHeight(true);

                $affixAside.data('bs.affix').options.offset.top = offsetTop;
                $affixAside.data('bs.affix').options.offset.bottom = offsetBottom;

                $affixAside.affix('checkPosition');

            });

        }//eof checking of affix sidebar existing
    }

    //photoSwipe gallery plugin
    function initPhotoSwipe() {
        if (typeof PhotoSwipe !== 'undefined') {

            //adding prettyPhoto for backward compatibility. Deprecated.
            //will leave only .photoswipe-link later
            var gallerySelectors = '.photoswipe-link, a[data-gal^="prettyPhoto"], [data-thumb] a';
            var $galleryLinks = $(gallerySelectors);
            if ($galleryLinks.length) {

                //adding photoswipe gallery markup
                if (!($('.pswp').length)) {
                    $body.append('<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true"><div class="pswp__bg"></div><div class="pswp__scroll-wrap"><div class="pswp__container"><div class="pswp__item"></div><div class="pswp__item"></div><div class="pswp__item"></div></div><div class="pswp__ui pswp__ui--hidden"><div class="pswp__top-bar"><div class="pswp__counter"></div><a class="pswp__button pswp__button--close" title="Close (Esc)"></a><a class="pswp__button pswp__button--share" title="Share"></a><a class="pswp__button pswp__button--fs" title="Toggle fullscreen"></a><a class="pswp__button pswp__button--zoom" title="Zoom in/out"></a><div class="pswp__preloader"><div class="pswp__preloader__icn"><div class="pswp__preloader__cut"><div class="pswp__preloader__donut"></div></div></div></div></div><div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap"><div class="pswp__share-tooltip"></div> </div><a class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"></a><a class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></a><div class="pswp__caption"><div class="pswp__caption__center"></div></div></div></div></div>');
                    //if function already was called - return (all listeners was setted and .pswp gallery container was added)
                } else {
                    return;
                }
                //adding prettyPhoto for backward compatibility. Deprecated.
                $('body').on('click', gallerySelectors, function (e) {
                    e.preventDefault();

                    var $link = $(this);
                    var $linksParentContainer = $link.closest('.photoswipe-container, .isotope-wrapper, .owl-carousel, .flickr_ul, .images, .model-images');
                    var $links = $linksParentContainer.find(gallerySelectors);
                    //if no container only adding this link
                    if (!$links.length) {
                        $links.push($link);
                    }
                    var items = [];
                    var options = {
                        bgOpacity: 0.7,
                        showHideOpacity: true,
                        history: false,
                        shareEl: false,
                        //data index is set in owl carousel init
                        index: $link.data('index') ? $link.data('index') : 0
                    };
                    var gallery = $('.pswp')[0];
                    //building items array
                    $links.each(function (i) {
                        var $this = $(this);
                        //if cloned element (owl or flexslider thumbs) - continue
                        if ($this.closest('.clone, .cloned').length) {
                            return;
                        }
                        var item = {};
                        //if not owl carousel
                        if (($link[0] === $this[0]) && !($link.data('index'))) {
                            //start from 0
                            if ($linksParentContainer.hasClass('owl-carousel') || $linksParentContainer.hasClass('images')) {
                                options.index = i - 1;
                            } else {
                                options.index = i;
                            }
                        }
                        //video or image
                        if ($this.data('iframe')) {
                            var autoplay = ($links.length > 1) ? '' : '&autoplay=1';
                            item.html = '<div class="embed-responsive embed-responsive-16by9">';
                            // item.html += '<iframe class="embed-responsive-item" src="'+ $(this).data('iframe') + '?rel=0&autoplay=1'+ '"></iframe>';
                            item.html += '<iframe class="embed-responsive-item" src="' + $(this).data('iframe') + '?rel=0' + autoplay + '&enablejsapi=1&api=1"></iframe>';
                            item.html += '</div>';
                        } else {
                            item.src = $this.attr('href');
                            //default values
                            var width = 1170;
                            var height = 780;
                            //template data on A element
                            var data = $this.data();
                            //image data in Woo
                            var dataImage = $this.find('img').first().data();
                            if (data.width) {
                                width = data.width;
                            }
                            if (data.height) {
                                height = data.height;
                            }
                            if (typeof dataImage !== 'undefined') {
                                if (dataImage.large_image_width) {
                                    width = dataImage.large_image_width;
                                }
                                if (dataImage.large_image_height) {
                                    height = dataImage.large_image_height;
                                }
                            }
                            item.w = width;
                            item.h = height;
                        }
                        items.push(item);
                    });

                    var pswpGallery = new PhotoSwipe(gallery, PhotoSwipeUI_Default, items, options);
                    pswpGallery.init();

                    //pausing video on close and on slide change
                    pswpGallery.listen('afterChange', function () {
                        $(pswpGallery.container).find('iframe').each(function () {
                            //"method":"pause" - form Vimeo, other - for YouTube
                            $(this)[0].contentWindow.postMessage('{"method":"pause","event":"command","func":"pauseVideo","args":""}', '*')
                        });
                    });
                    pswpGallery.listen('close', function () {
                        $(pswpGallery.container).find('iframe').each(function () {
                            //"method":"pause" - form Vimeo, other - for YouTube
                            $(this)[0].contentWindow.postMessage('{"method":"pause","event":"command","func":"pauseVideo","args":""}', '*')
                        });
                    });

                });
            }
        }
    }

    //function that initiating template plugins on document.ready event
    function documentReadyInit() {
        ////////////
        //mainmenu//
        ////////////
        if (jQuery().scrollbar) {
            jQuery('[class*="scrollbar-"]').scrollbar();
        }
        if (jQuery().superfish) {
            jQuery('ul.sf-menu').superfish({
                popUpSelector: 'ul:not(.mega-menu ul), .mega-menu ',
                delay: 700,
                animation: { opacity: 'show', marginTop: 38 },
                animationOut: { opacity: 'hide', marginTop: 45 },
                speed: 200,
                speedOut: 200,
                disableHI: false,
                cssArrows: true,
                autoArrows: true,
                onInit: function () {
                    var $thisMenu = jQuery(this);
                    $thisMenu.find('.sf-with-ul').after('<span class="sf-menu-item-mobile-toggler"/>');
                    $thisMenu.find('.sf-menu-item-mobile-toggler').on('click', function (e) {
                        var $parentLi = jQuery(this).parent();
                        if ($parentLi.hasClass('sfHover')) {
                            $parentLi.superfish('hide');
                        }
                    });
                }
            });
            jQuery('ul.sf-menu-side').superfish({
                popUpSelector: 'ul:not(.mega-menu ul), .mega-menu ',
                delay: 500,
                animation: { opacity: 'show', height: 100 + '%' },
                animationOut: { opacity: 'hide', height: 0 },
                speed: 400,
                speedOut: 300,
                disableHI: false,
                cssArrows: true,
                autoArrows: true
            });
        }

        //toggle mobile menu
        jQuery('.toggle_menu').on('click', function () {
            jQuery('.toggle_menu').toggleClass('mobile-active');
            jQuery('.page_header').toggleClass('mobile-active');
        });

        jQuery('.mainmenu a').on('click', function () {
            if (!jQuery(this).hasClass('sf-with-ul')) {
                jQuery('.toggle_menu').toggleClass('mobile-active');
                jQuery('.page_header').toggleClass('mobile-active');
            }
        });

        //side header processing
        var $sideHeader = jQuery('.page_header_side');
        if ($sideHeader.length) {
            var $body = jQuery('body');
            jQuery('.toggle_menu_side').on('click', function () {
                if (jQuery(this).hasClass('header-slide')) {
                    $sideHeader.toggleClass('active-slide-side-header');
                } else {
                    if (jQuery(this).parent().hasClass('header_side_right')) {
                        $body.toggleClass('active-side-header slide-right');
                    } else {
                        $body.toggleClass('active-side-header');
                    }
                }
            });
            // toggle sub-menus visibility on menu-side-click
            jQuery('ul.menu-side-click').find('li').each(function () {
                var $thisLi = jQuery(this);
                //toggle submenu only for menu items with submenu
                if ($thisLi.find('ul').length) {
                    $thisLi
                        .append('<span class="activate_submenu"></span>')
                        .find('.activate_submenu, > a')
                        .on('click', function (e) {
                            var $thisSpanOrA = $(this);
                            //if this is a link and it is already opened - going to link
                            if (($thisSpanOrA.attr('href') === '#') || !($thisSpanOrA.parent().hasClass('active-submenu'))) {
                                e.preventDefault();
                            }
                            if ($thisSpanOrA.parent().hasClass('active-submenu')) {
                                $thisSpanOrA.parent().removeClass('active-submenu');
                                return;
                            }
                            $thisLi.addClass('active-submenu').siblings().removeClass('active-submenu');
                        });
                } //eof sumbenu check
            });
            // toggle sub-menus visibility on menu-side-click for vertical_menu_header
            jQuery('.vertical_menu_header  ul.menu-side-click').find('li.menu-item-has-children').each(function () {
                var $thisLi = jQuery(this);
                var $thisA = $thisLi.children('a');
                //toggle submenu only for menu items with submenu
                $thisA
                    .after('<span class="activate_submenu"></span>');
                $thisLi
                    .find('.activate_submenu')
                    .on('click', function () {
                        var $thisSpan = jQuery(this);
                        if ($thisSpan.parent().hasClass('active-submenu')) {
                            $thisSpan.parent().removeClass('active-submenu');
                            return;
                        }
                        $thisLi.addClass('active-submenu').siblings().removeClass('active-submenu');
                    });
            });
            //hidding side header on click outside header
            jQuery('body').on('click', function (e) {
                if (!jQuery(e.target).closest('.page_header_side').length) {
                    $sideHeader.removeClass('active-slide-side-header');
                    $body.removeClass('active-side-header slide-right');
                }
            });
        } //sideHeader check

        //1 and 2/3/4th level mainmenu offscreen fix
        var MainWindowWidth = jQuery(window).width();
        jQuery(window).on('resize', function () {
            MainWindowWidth = jQuery(window).width();
        });
        //2/3/4 levels
        jQuery('.mainmenu_wrapper .sf-menu').on('mouseover', 'ul li', function () {

            if (MainWindowWidth > 991) {
                var $this = jQuery(this);
                // checks if third level menu exist
                var subMenuExist = $this.find('ul').length;
                if (subMenuExist > 0) {
                    var subMenuWidth = $this.find('ul, div').first().width();
                    var subMenuOffset = $this.find('ul, div').first().parent().offset().left + subMenuWidth;
                    // if sub menu is off screen, give new position
                    if ((subMenuOffset + subMenuWidth) > MainWindowWidth) {
                        var newSubMenuPosition = subMenuWidth + 0;
                        $this.find('ul, div').first().css({
                            left: -newSubMenuPosition,
                        });
                    } else {
                        $this.find('ul, div').first().css({
                            left: '100%',
                        });
                    }
                }
            }
            //1st level
        }).on('mouseover', '> li', function () {
            if (MainWindowWidth > 991) {
                var $this = jQuery(this);
                var subMenuExist = $this.find('ul').length;
                if (subMenuExist > 0) {
                    var subMenuWidth = $this.find('ul').width();
                    var subMenuOffset = $this.find('ul').parent().offset().left;
                    // if sub menu is off screen, give new position
                    if ((subMenuOffset + subMenuWidth) > MainWindowWidth) {
                        var newSubMenuPosition = MainWindowWidth - (subMenuOffset + subMenuWidth);
                        $this.find('ul').first().css({
                            left: newSubMenuPosition,
                        });
                    }
                }
            }
        });

        /////////////////////////////////////////
        //single page localscroll and scrollspy//
        /////////////////////////////////////////
        var navHeight = jQuery('.page_header').outerHeight(true);
        if (jQuery('.mainmenu_wrapper').length) {
            jQuery('body').scrollspy({
                target: '.mainmenu_wrapper',
                offset: navHeight
            })
        }
        if (jQuery('.mainmenu_side_wrapper').length) {
            jQuery('body').scrollspy({
                target: '.mainmenu_side_wrapper',
                offset: navHeight
            });
        }
        if (jQuery().localScroll) {
            jQuery('.mainmenu_wrapper > ul, .mainmenu_side_wrapper > ul, #land').localScroll({
                duration: 900,
                easing: 'easeInOutQuart',
                offset: -navHeight + 10
            });
        }

        //toTop
        if (jQuery().UItoTop) {
            jQuery().UItoTop({ easingType: 'easeOutQuart' });
        }

        //parallax
        if (jQuery().parallax) {
            jQuery('.parallax').parallax("50%", 0.01);
        }

        // Date Time Picker
        jQuery('[id ^= id-date]').each(function () {
            var datePicker = jQuery(this);
            datePicker.datetimepicker({
                pickDate: datePicker.data('pick-date'),
                pickTime: datePicker.data('pick-time'),
                useSeconds: false,
                language: datePicker.data('language'),
                debug: false,
            });
        });

        // Smooth scrolling for slider button
        if (jQuery().localScroll) {
            jQuery('.mainmenu_wrapper > ul, .mainmenu_side_wrapper > ul, #land, .scroll_button_wrap').localScroll({
                duration: 900,
                easing: 'easeInOutQuart',
                offset: -navHeight + 10
            });
        }

        if (jQuery().localScroll) {
            jQuery('.divided-content').localScroll({
                duration: 900,
                easing: 'easeInOutQuart',
                offset: -navHeight + 10
            });
        }

        //prettyPhoto
        if (jQuery().prettyPhoto) {
            jQuery("a[data-gal^='prettyPhoto']").prettyPhoto({
                hook: 'data-gal',
                theme: 'facebook' /* light_rounded / dark_rounded / light_square / dark_square / facebook / pp_default*/
            });
        }
        initPhotoSwipe();

        ////////////////////////////////////////
        //init Twitter Bootstrap JS components//
        ////////////////////////////////////////
        //bootstrap carousel
        if (jQuery().carousel) {
            jQuery('.carousel').carousel();
        }
        //bootstrap tab - show first tab
        jQuery('.nav-tabs').each(function () {
            jQuery(this).find('a').first().tab('show');
        });
        jQuery('.tab-content').each(function () {
            jQuery(this).find('.tab-pane').first().addClass('fade in');
        });
        //bootstrap collapse - show first tab
        jQuery('.panel-group').each(function () {
            jQuery(this).find('a').first().filter('.collapsed').trigger('click');
        });
        //tooltip
        if (jQuery().tooltip) {
            jQuery('[data-toggle="tooltip"]').tooltip();
        }

        ////////////////
        //owl carousel//
        ////////////////
        if (jQuery().owlCarousel) {
            jQuery('.owl-carousel').each(function () {
                var $carousel = jQuery(this);
                var loop = $carousel.data('loop') ? $carousel.data('loop') : false;
                var margin = ($carousel.data('margin') || $carousel.data('margin') == 0) ? $carousel.data('margin') : 30;
                var nav = $carousel.data('nav') ? $carousel.data('nav') : false;
                var dots = $carousel.data('dots') ? $carousel.data('dots') : false;
                var themeClass = $carousel.data('themeclass') ? $carousel.data('themeclass') : 'owl-theme';
                var center = $carousel.data('center') ? $carousel.data('center') : false;
                var items = $carousel.data('items') ? $carousel.data('items') : 4;
                var autoplay = $carousel.data('autoplay') ? $carousel.data('autoplay') : false;
                var autoplayTimeout = $carousel.data('autoplaytimeout') ? $carousel.data('autoplaytimeout') : 3000;
                var responsiveXs = $carousel.data('responsive-xs') ? $carousel.data('responsive-xs') : 1;
                var responsiveSm = $carousel.data('responsive-sm') ? $carousel.data('responsive-sm') : 2;
                var responsiveMd = $carousel.data('responsive-md') ? $carousel.data('responsive-md') : 3;
                var responsiveLg = $carousel.data('responsive-lg') ? $carousel.data('responsive-lg') : 4;
                var syncedClass = $carousel.data('synced-class') ? $carousel.data('synced-class') : false;
                var filters = $carousel.data('filters') ? $carousel.data('filters') : false;
                var navContainer = $carousel.data('nav-container') ? $carousel.data('nav-container') : false;
                var owlSlider = $carousel.data('owlCarouselSlider') ? $carousel.data('owlCarouselSlider') : false;

                if (filters) {
                    $carousel.after($carousel.clone().addClass('owl-carousel-filter-cloned'));
                    jQuery(filters).on('click', 'a', function (e) {
                        //processing filter link
                        e.preventDefault();
                        if (jQuery(this).hasClass('selected')) {
                            return;
                        }
                        var filterValue = jQuery(this).attr('data-filter');
                        jQuery(this).siblings().removeClass('selected active');
                        jQuery(this).addClass('selected active');

                        //removing old items
                        $carousel.find('.owl-item').length;
                        for (var i = $carousel.find('.owl-item').length - 1; i >= 0; i--) {
                            $carousel.trigger('remove.owl.carousel', [1]);
                        }
                        //adding new items
                        var $filteredItems = jQuery($carousel.next().find(' > ' + filterValue).clone());
                        $filteredItems.each(function () {
                            $carousel.trigger('add.owl.carousel', jQuery(this));
                            jQuery(this).addClass('scaleAppear');
                        });

                        $carousel.trigger('refresh.owl.carousel');

                        //reinit prettyPhoto in filtered OWL carousel
                        if (jQuery().prettyPhoto) {
                            $carousel.find("a[data-gal^='prettyPhoto']").prettyPhoto({
                                hook: 'data-gal',
                                theme: 'facebook' /* light_rounded / dark_rounded / light_square / dark_square / facebook / pp_default*/
                            });
                        }
                    });

                } //filters

                $carousel.owlCarousel({
                    loop: loop,
                    margin: margin,
                    nav: nav,
                    autoplay: autoplay,
                    autoplayTimeout: autoplayTimeout,
                    dots: dots,
                    themeClass: themeClass,
                    center: center,
                    items: items,
                    navContainer: navContainer,
                    responsive: {
                        0: {
                            items: responsiveXs
                        },
                        767: {
                            items: responsiveSm
                        },
                        992: {
                            items: responsiveMd
                        },
                        1200: {
                            items: responsiveLg
                        }
                    },
                })
                    .addClass(themeClass);
                if (center) {
                    $carousel.addClass('owl-center');
                }
                //jQuery UI slider for owl carousel
                if (jQuery().slider) {
                    $carousel.on('changed.owl.carousel', function (e) {
                        var indexTo = e.item.index - e.page.size;
                        jQuery(owlSlider).slider("option", "value", indexTo);
                        return false;
                    });
                }

                //topline two synced carousels
                if (syncedClass) {
                    $carousel.on('changed.owl.carousel', function (e) {
                        var add = 1;
                        if (e.item.count === 2) {
                            add = 0;
                        }
                        if (e.item.count > 3) {
                            add = 2;
                        }
                        var indexTo = loop ? e.item.index + add : e.item.index;
                        $carousel.prev().trigger('to.owl.carousel', [indexTo]);
                        return false;
                    })
                }
            });

        } //eof owl-carousel

        //comingsoon counter
        if (jQuery().countdown) {
            //today date plus month for demo purpose
            var demoDate = new Date();
            demoDate.setMonth(demoDate.getMonth() + 1);
            jQuery('#comingsoon-countdown').countdown({ until: demoDate });
        }

        /////////////////////////////////////////////////
        //PHP widgets - contact form, search, MailChimp//
        /////////////////////////////////////////////////

        //search modal
        jQuery(".search_modal_button").on('click', function (e) {
            e.preventDefault();
            jQuery('#search_modal').modal('show').find('input').first().focus();
        });
        //search form processing
        jQuery('form.searchform, .search-form').on('submit', function (e) {


            var $form = jQuery(this);
            var $searchModal = jQuery('#search_modal');
            $searchModal.find('div.searchform-respond').remove();

            //checking on empty values
            jQuery($form).find('[type="text"], [type="search"]').each(function (index) {
                if (!(jQuery(this).val().trim()).length) {
                    jQuery(this).addClass('invalid').on('focus', function () { jQuery(this).removeClass('invalid') });
                }
            });
            //if one of form fields is empty - exit
            if ($form.find('[type="text"], [type="search"]').hasClass('invalid')) {
                e.preventDefault();
            }

        });

        //background image teaser
        jQuery(".bg_teaser").each(function () {
            var $teaser = jQuery(this);
            var imagePath = $teaser.find("img").first().attr("src");
            if (imagePath) {
                $teaser.css("background-image", "url(" + imagePath + ")");
            }
            if (!$teaser.find('.bg_overlay').length) {
                $teaser.prepend('<div class="bg_overlay"/>');
            }
        });

        //background image cover - set image inside element with this class as a background to cover whole container
        jQuery(".cover-image").each(function () {
            var $element = jQuery(this);
            var $image = $element.find("img").first();
            if (!$image.length) {
                $image = $element.parent().find("img").first();
            }
            if (!$image.length) {
                return;
            }
            var imagePath = $image.attr("src");
            $element.css("background-image", "url(" + imagePath + ")");
            var $imageParent = $image.parent();
            //if image inside link - adding this link
            if ($imageParent.is('a')) {
                $element.prepend($image.parent().clone().html(''));
            }
        });

        jQuery('.format-chat p').each(function () {
            var $p = jQuery(this);
            $p.html($p.html().replace(/^(\w+:)/, '<strong>$1</strong>'));
        });
    }//eof documentReadyInit

    //function that initiating template plugins on window.load event
    function windowLoadInit() {
        //chart
        pieChart();

        //flexslider
        if (jQuery().flexslider) {
            //Team Slider Shortcode
            jQuery('.flexslider.team-slider').flexslider({
                slideshow: false,
                animation: "slide",
                easing: "swing",
                direction: "horizontal",
                directionNav: false,
                manualControls: ".flex-control-nav-team .menu__item"
            });

            jQuery(".flex-control-nav-team .menu__item").on('hover', function () {
                jQuery(this).click();
            });

            //flexslider - only for Model Single Page
            jQuery('.single-fw-model .model-images').flexslider({
                animation: "slide",
                controlNav: false,
                selector: ".model-figure > div",
                directionNav: false
            });
            jQuery('.single-fw-model .model-slider-thumbs').flexslider({
                animation: "slide",
                controlNav: false,
                animationLoop: true,
                slideshow: false,
                itemWidth: 94,
                itemMargin: 18,
                maxItems: 4,
                asNavFor: '.model-images',
                customDirectionNav: jQuery(".custom-navigation a"),
                touch: true
            });

            //flexslider - only for Model Slider Shortcode
            jQuery('.models-slider-shortcode .model-images').flexslider({
                animation: "slide",
                controlNav: false,
                selector: ".model-figure > div",
                directionNav: true,
                sync: 'model-slider-thumbs',
                touch: true
            });
            jQuery('.models-slider-shortcode .model-slider-thumbs').flexslider({
                animation: "slide",
                animateOut: 'slideOutUp',
                animateIn: 'slideInUp',
                controlNav: false,
                directionNav: true,
                animationLoop: true,
                itemMargin: 44,
                itemWidth: 95,
                asNavFor: '.model-images',
                touch: true,
                minItems: 3, // use function to pull in initial value
                maxItems: 4 // use function to pull in initial value
            });

            //mousewheel
            jQuery('.models-slider-shortcode .model-slider-thumbs').on('mousewheel', function (e) {
                var $carousel = jQuery(this);
                if (e.originalEvent.wheelDelta > 0) {
                    $carousel.find('.flex-next').trigger('click');
                } else {
                    $carousel.find('.flex-prev').trigger('click');
                }
                e.preventDefault();
                e.stopPropagation();
            });

            var $introSlider = jQuery(".intro_section .flexslider");
            $introSlider.each(function (index) {
                var $currentSlider = jQuery(this);
                var autoplay = $currentSlider.data('slideshow') ? $currentSlider.data('slideshow') : false;
                var slideshowSpeed = $currentSlider.data('slideshowspeed') ? $currentSlider.data('slideshowspeed') : 3000;
                $currentSlider.flexslider({
                    animation: "fade",
                    pauseOnHover: true,
                    slideshow: autoplay,
                    useCSS: true,
                    controlNav: true,
                    directionNav: true,
                    prevText: ">",
                    nextText: "<",
                    smoothHeight: false,
                    slideshowSpeed: slideshowSpeed,
                    animationSpeed: 600,
                    start: function (slider) {
                        slider.find('.slide_description').children().css({ 'visibility': 'hidden' });
                        slider.find('.flex-active-slide .slide_description').children().each(function (index) {
                            var self = jQuery(this);
                            var animationClass = !self.data('animation') ? 'fadeInRight' : self.data('animation');
                            setTimeout(function () {
                                self.addClass("animated " + animationClass);
                            }, index * 200);
                        });
                        slider.find('.flex-control-nav').find('a').each(function () {
                            jQuery(this).html('0' + jQuery(this).html());
                        });
                    },
                    after: function (slider) {
                        slider.find('.flex-active-slide .slide_description').children().each(function (index) {
                            var self = jQuery(this);
                            var animationClass = !self.data('animation') ? 'fadeInRight' : self.data('animation');
                            setTimeout(function () {
                                self.addClass("animated " + animationClass);
                            }, index * 200);
                        });
                    },
                    end: function (slider) {
                        slider.find('.slide_description').children().each(function () {
                            var self = jQuery(this);
                            var animationClass = !self.data('animation') ? 'fadeInRight' : self.data('animation');
                            self.removeClass('animated ' + animationClass).css({ 'visibility': 'hidden' });
                        });
                    },

                })
                    //wrapping nav with container
                    .find('.flex-control-nav')
                    .wrap('<div class="container nav-container"/>')
            }); //intro_section flex slider

            jQuery(".flexslider").each(function (index) {
                var $currentSlider = jQuery(this);
                //exit if intro slider already activated
                if ($currentSlider.find('.flex-active-slide').length) {
                    return;
                }
                $currentSlider.flexslider({
                    animation: "fade",
                    useCSS: true,
                    controlNav: true,
                    directionNav: false,
                    prevText: ">",
                    nextText: "<",
                    smoothHeight: false,
                    slideshowSpeed: 5000,
                    animationSpeed: 800,
                })
            });
        }

        ////////////////////
        //header processing/
        ////////////////////
        //stick header to top
        //wrap header with div for smooth sticking
        var $header = jQuery('.page_header').first();
        if ($header.length) {
            //hiding main menu 1st levele elements that do not fit width
            menuHideExtraElements();
            //mega menu
            initMegaMenu();
            var headerHeight = $header.outerHeight();
            $header.wrap('<div class="page_header_wrapper"></div>').parent().css({ height: headerHeight }); //wrap header for smooth stick and unstick

            //get offset
            var headerOffset = 0;
            //check for sticked template headers
            if (!$header.hasClass('vertical_menu_header')) {
                headerOffset = $header.offset().top;
            }

            //for boxed layout - show or hide main menu elements if width has been changed on affix
            jQuery($header).on('affixed-top.bs.affix affixed.bs.affix affixed-bottom.bs.affix', function (e) {
                if ($header.hasClass('affix-top')) {
                    $header.parent().removeClass('affix-wrapper affix-bottom-wrapper').addClass('affix-top-wrapper');
                } else if ($header.hasClass('affix')) {
                    $header.parent().removeClass('affix-top-wrapper affix-bottom-wrapper').addClass('affix-wrapper');
                } else if ($header.hasClass('affix-bottom')) {
                    $header.parent().removeClass('affix-wrapper affix-top-wrapper').addClass('affix-bottom-wrapper');
                } else {
                    $header.parent().removeClass('affix-wrapper affix-top-wrapper affix-bottom-wrapper');
                }
                menuHideExtraElements();
                initMegaMenu();
            });

            //if header has different height on afixed and affixed-top positions - correcting wrapper height
            jQuery($header).on('affixed-top.bs.affix', function () {
                $header.parent().css({ height: headerHeight });
            });

            jQuery($header).affix({
                offset: {
                    top: headerOffset,
                    bottom: 0
                }
            });
        }

        //aside affix
        affixSidebarInit();

        jQuery('body').scrollspy('refresh');

        //animation to elements on scroll
        if (jQuery().appear) {
            jQuery('.to_animate').appear();
            jQuery('.to_animate').filter(':appeared').each(function (index) {
                var self = jQuery(this);
                var animationClass = !self.data('animation') ? 'fadeInUp' : self.data('animation');
                var animationDelay = !self.data('delay') ? 210 : self.data('delay');
                setTimeout(function () {
                    self.addClass("animated " + animationClass);
                }, index * animationDelay);
            });

            jQuery('body').on('appear', '.to_animate', function (e, $affected) {
                jQuery($affected).each(function (index) {
                    var self = jQuery(this);
                    var animationClass = !self.data('animation') ? 'fadeInUp' : self.data('animation');
                    var animationDelay = !self.data('delay') ? 210 : self.data('delay');
                    setTimeout(function () {
                        self.addClass("animated " + animationClass);
                    }, index * animationDelay);
                });
            });

            //counters init on scroll
            jQuery('.counter').appear();
            jQuery('.counter').filter(':appeared').each(function (index) {
                if (jQuery(this).hasClass('counted')) {

                } else {
                    jQuery(this).countTo().addClass('counted');
                }
            });
            jQuery('body').on('appear', '.counter', function (e, $affected) {
                jQuery($affected).each(function (index) {
                    if (jQuery(this).hasClass('counted')) {

                    } else {
                        jQuery(this).countTo().addClass('counted');
                    }

                });
            });

            //bootstrap animated progressbar
            if (jQuery().progressbar) {
                jQuery('.progress .progress-bar').appear();
                jQuery('.progress .progress-bar').filter(':appeared').each(function (index) {
                    jQuery(this).progressbar({
                        transition_delay: 300
                    });
                });
                jQuery('body').on('appear', '.progress .progress-bar', function (e, $affected) {
                    jQuery($affected).each(function (index) {
                        jQuery(this).progressbar({
                            transition_delay: 300
                        });
                    });
                });
                //animate progress bar inside bootstrap tab
                jQuery('a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
                    jQuery(jQuery(e.target).attr('href')).find('.progress .progress-bar').progressbar({
                        transition_delay: 300
                    });
                });
            }
        } //appear check

        //flickr
        if (jQuery().jflickrfeed) {
            var $flickr = jQuery("#flickr, .flickr_ul");
            if ($flickr.length) {
                $flickr.each(function () {
                    var $thisFlickrUl = jQuery(this);
                    if (!(jQuery(this).hasClass('flickr_loaded'))) {
                        var id = $thisFlickrUl.data('flickr-id') ? $thisFlickrUl.data('flickr-id') : 8;
                        var limit = $thisFlickrUl.data('flickr-number') ? $thisFlickrUl.data('flickr-number') : '131791558@N04';
                        $thisFlickrUl.jflickrfeed({
                            flickrbase: "http://api.flickr.com/services/feeds/",
                            limit: limit,
                            qstrings: {
                                id: id
                            },
                            itemTemplate: '<a href="{{image_b}}" data-gal="prettyPhoto[pp_gal]"><li><img alt="{{title}}" src="{{image_s}}" /></li></a>'
                        }, function (data) {
                            initPhotoSwipe();
                            $thisFlickrUl.find('a').prettyPhoto({
                                hook: 'data-gal',
                                theme: 'facebook'
                            });
                        }).addClass('flickr_loaded');
                    }

                })

            }
        }

        //video images preview
        jQuery('.embed-placeholder').each(function () {
            jQuery(this).on('click', function (e) {
                e.preventDefault();
                var $thisLink = jQuery(this);
                if ($thisLink.attr('href') == '' || $thisLink.attr('href') == '#') {
                    $thisLink.replaceWith($thisLink.data('iframe').replace(/&amp/g, '&').replace(/$lt;/g, '<').replace(/&gt;/g, '>').replace(/$quot;/g, '"')).trigger('click');
                } else {
                    $thisLink.replaceWith('<iframe class="embed-responsive-item" src="' + $thisLink.attr('href') + '?rel=0&autoplay=1' + '"></iframe>');
                }
            });
        });

        // init Isotope
        jQuery('.isotope_container').each(function (index) {
            var $container = jQuery(this);
            var layoutMode = ($container.hasClass('masonry-layout')) ? 'masonry' : 'fitRows';
            $container.isotope({
                percentPosition: true,
                layoutMode: layoutMode,
                masonry: {}
            });

            var $filters = jQuery(this).attr('data-filters') ? jQuery(jQuery(this).attr('data-filters')) : $container.prev().find('.filters');
            // bind filter click
            if ($filters.length) {
                $filters.on('click', 'a', function (e) {
                    e.preventDefault();
                    var filterValue = jQuery(this).attr('data-filter');
                    $container.isotope({ filter: filterValue });
                    jQuery(this).siblings().removeClass('selected active');
                    jQuery(this).addClass('selected active');
                });
            }
        });

        //Unyson or other messages modal
        var $messagesModal = jQuery('#messages_modal');
        if ($messagesModal.find('ul').length) {
            $messagesModal.modal('show');
        }

        //page preloader
        jQuery(".preloaderimg").fadeOut();
        jQuery(".preloader").delay(200).fadeOut("slow").delay(200, function () {
            jQuery(this).remove();
        });
    }//eof windowLoadInit

    jQuery(document).ready(function () {
        documentReadyInit();
    }); //end of "document ready" event


    jQuery(window).on('load', function () {
        windowLoadInit();
    }); //end of "window load" event

    jQuery(window).on('resize', function () {

        jQuery('body').scrollspy('refresh');

        //header processing
        menuHideExtraElements();
        initMegaMenu();
        var $header = jQuery('.page_header').first();
        //checking document scrolling position
        if ($header.length && !jQuery(document).scrollTop() && $header.first().data('bs.affix')) {
            $header.first().data('bs.affix').options.offset.top = $header.offset().top;
        }
        jQuery(".page_header_wrapper").css({ height: $header.first().outerHeight() }); //editing header wrapper height for smooth stick and unstick

    });

    //wrap forms select field corretcion (disable first choise)
    jQuery('.wrap-forms').find('select option:first-of-type').attr("disabled", "disabled").addClass('default-selected');

    jQuery(window).on('scroll', function () {
        //circle progress bar
        pieChart();
    });

    //Replace search widget placeholder
    jQuery('.search-form').find('.search-field').attr("placeholder", "Search");

    //Replace modal search widget placeholder
    jQuery('#search_modal .form-group').find('.search-field').attr("placeholder", "Type Search Keyword Here");

    //Replace "=" in Cryptocurrency plugin
    jQuery('.pricelist td:first-child').each(function () {
        var $this = jQuery(this);
        var text = $this.text();
        text = text.replace('=', '');
        $this.text(text);
        $this.after('<td class="equally">=</td>');
    });

    //add separator to custom navigation on single model page
    jQuery('.custom-navigation').find('.flex-prev').after('<span class="separator"></span>');

    // wrap first word of Model name
    jQuery('.model-name a').html(function () {
        // separate the text by spaces
        var text = jQuery(this).text().split(' ');
        var first = text.shift();
        return (text.length > 0 ? '<span class="first">' + first + '</span> ' : first) + text.join(" ");
    });
    jQuery('.models-slider-shortcode .model-name').html(function () {
        // separate the text by spaces
        var text = jQuery(this).text().split(' ');
        var first = text.shift();
        return (text.length > 0 ? '<span class="first">' + first + '</span> ' : first) + text.join(" ");
    });

    // wrap select fields
    jQuery('select').each(function () {
        var s = jQuery(this);
        s.wrap('<div class="select_container"></div>');
    });

    //add child element to widget title
    jQuery('.widget-title').append('<span class="short_line"><span></span></span>');

    //end of IIFE function
})(jQuery);