/* global jQuery:false */
/* global INVETEX_STORAGE:false */
jQuery(document).ready(function() {
    "use strict";
    INVETEX_STORAGE['theme_init_counter'] = 0;
    invetex_init_actions();
});

jQuery(window).on('beforeunload', function() {
    "use strict";
    // Show preloader
    jQuery('#page_preloader').css({
        display: 'block',
        opacity: 0
    }).animate({
        opacity: 0.8
    }, 300);
});


// Template init actions
function invetex_init_actions() {
    "use strict";

    if (INVETEX_STORAGE['vc_edit_mode'] && jQuery('.vc_empty-placeholder').length == 0 && INVETEX_STORAGE['theme_init_counter']++ < 30) {
        setTimeout(invetex_init_actions, 200);
        return;
    }

    // Hide preloader
    jQuery('#page_preloader').animate({
        opacity: 0
    }, 500, function() {
        jQuery(this).css({
            display: 'none'
        });
    });

    // Check for Retina display
    if (invetex_is_retina()) {
        invetex_set_cookie('invetex_retina', 1, 365);
    }

    invetex_ready_actions();

    // Add resize handlers after VC row stretch handlers on('resize.vcRowBehaviour', ...)
    setTimeout(function() {
		"use strict";
        jQuery(window).on('resize.invetex', function() {
            invetex_resize_actions();
            invetex_scroll_actions()
        }).trigger('resize.invetex');
    }, 10);

    // Scroll handlers
    jQuery(window).on('scroll.invetex', function() {
        "use strict";
        invetex_scroll_actions();
    });
}



// Template first load actions
//==============================================
function invetex_ready_actions() {
    "use strict";

    // Call theme specific action (if exists)
    //----------------------------------------------
    if (window.invetex_theme_ready_actions) invetex_theme_ready_actions();


    // Widgets decoration
    //----------------------------------------------

    // Decorate nested lists in widgets and side panels
    jQuery('.widget ul > li').each(function() {
		"use strict";
        if (jQuery(this).find('ul').length > 0) {
            jQuery(this).addClass('has_children');
        }
    });


    // Archive widget decoration
    jQuery('.widget_archive a').each(function() {
		"use strict";
        var val = jQuery(this).html().split(' ');
        if (val.length > 1) {
            val[val.length - 1] = '<span>' + val[val.length - 1] + '</span>';
            jQuery(this).html(val.join(' '))
        }
    });


    // Navigate on category change
    jQuery('.widget_subcategories').on('change', 'select', function() {
		"use strict";
        var dropdown = jQuery(this).get(0);
        if (dropdown.options[dropdown.selectedIndex].value > 0) {
            location.href = INVETEX_STORAGE['site_url'] + "/?cat=" + dropdown.options[dropdown.selectedIndex].value;
        }
    });


    // Calendar handlers - change months
    jQuery('.widget_calendar').on('click', '.month_prev a, .month_next a', function(e) {
        "use strict";
        var calendar = jQuery(this).parents('.wp-calendar');
        var m = jQuery(this).data('month');
        var y = jQuery(this).data('year');
        var l = jQuery(this).data('letter');
        var pt = jQuery(this).data('type');
        jQuery.post(INVETEX_STORAGE['ajax_url'], {
            action: 'calendar_change_month',
            nonce: INVETEX_STORAGE['ajax_nonce'],
            letter: l,
            month: m,
            year: y,
            post_type: pt
        }).done(function(response) {
			"use strict";
            var rez = {};
            try {
                rez = JSON.parse(response);
            } catch (e) {
                rez = {
                    error: INVETEX_STORAGE['ajax_error']
                };
                console.log(response);
            }
            if (rez.error === '') {
                calendar.parent().fadeOut(200, function() {
                    jQuery(this).find('.wp-calendar').remove();
                    jQuery(this).append(rez.data).fadeIn(200);
                });
            }
        });
        e.preventDefault();
        return false;
    });


    // Media setup
    //----------------------------------------------

    // Video background init
    jQuery('.video_background').each(function() {
		"use strict";
        var youtube = jQuery(this).data('youtube-code');
        if (youtube) {
            jQuery(this).tubular({
                videoId: youtube
            });
        }
    });


    // Main slider
    //----------------------------------------------
    jQuery('.slider_over_button,.slider_over_close').on('click', function(e) {
		"use strict";
        jQuery(this).parent().toggleClass('opened');
        e.preventDefault();
        return false;
    });



    // Menu
    //----------------------------------------------

    // Prepare menus
    if (INVETEX_STORAGE['menu_cache']) invetex_prepare_menus();

    // Clone side menu for responsive
	var menu_side = jQuery('ul#menu_side');
	var header_mobile = jQuery('.header_mobile');
	var side_wrap = jQuery('.header_mobile .side_wrap');
	var header_mask = jQuery('.header_mobile .mask');
	var html = jQuery('html');
	var body = jQuery('body');
	
    if (menu_side.length > 0) {
        menu_side.clone().removeAttr('id').removeClass('menu_side_nav').addClass('menu_side_responsive').insertAfter('ul#menu_side');
        invetex_show_current_menu_item(jQuery('.menu_side_responsive'), jQuery('.sidebar_outer_menu_responsive_button'));
    }

    if (header_mobile.length > 0) {
        
        jQuery('.header_mobile .menu_main_nav_area ul#menu_main').removeAttr('id');
        jQuery('.header_mobile .menu_button').on('click', function() {
			"use strict";
            side_wrap.toggleClass('open');
            header_mask.toggleClass('show');
            html.toggleClass('menu_mobile_open');
            // Fix for Safari
            if (invetex_browser_is_ios() && body.hasClass('menu_mobile') && side_wrap.hasClass('open')) {
                body.data('overflow', body.css('overflow')).css('overflow', 'hidden');
                body.data('position', body.css('position')).css('position', 'fixed');
            }
        });
        jQuery('.header_mobile .mask, .header_mobile .side_wrap .close').on('click', function() {
			"use strict";
            side_wrap.removeClass('open');
            header_mask.removeClass('show');
            html.removeClass('menu_mobile_open');
            // Fix for Safari
            if (invetex_browser_is_ios() && body.hasClass('menu_mobile') && !side_wrap.hasClass('open')) {
                body.css('overflow', body.data('overflow'));
                body.css('position', body.data('position'));
            }
        });
    }

    // Push menu button
    jQuery('.menu_pushy_button').on('click', function(e) {
        "use strict";
        body.addClass('pushy-active').css('overflow', 'hidden');
        jQuery('.site-overlay').fadeIn('fast');
        e.preventDefault();
        return false;
    });
    jQuery('.pushy .close-pushy,.site-overlay').on('click', function(e) {
		"use strict";
        body.removeClass('pushy-active').css('overflow', 'visible');
        jQuery('.site-overlay').fadeOut('fast');
        e.preventDefault();
        return false;
    });

    // Add arrows in responsive menu
    jQuery('.header_mobile .menu_main_nav .menu-item-has-children > a, .menu_side_responsive .menu-item-has-children > a, .menu_pushy_nav_area .menu-item-has-children > a, body:not(.woocommerce) .widget_area:not(.footer_wrap) .widget_product_categories ul.product-categories .has_children > a').prepend('<span class="open_child_menu"></span>');

    // Submenu click handler for the responsive menu
    jQuery('.header_mobile .menu_main_nav, .menu_side_responsive, .menu_pushy_nav_area, body:not(.woocommerce) .widget_area:not(.footer_wrap) .widget_product_categories').on('click', 'li a,li a .open_child_menu, ul.product-categories.plain li a .open_child_menu', function(e) {
        "use strict";
        var is_menu_main = jQuery(this).parents('.menu_main_nav').length > 0;
        var $a = jQuery(this).hasClass('open_child_menu') ? jQuery(this).parent() : jQuery(this);
        if ((!is_menu_main || body.hasClass('menu_mobile')) && ($a.parent().hasClass('menu-item-has-children') || $a.parent().hasClass('has_children'))) {
            if ($a.siblings('ul:visible').length > 0)
                $a.siblings('ul').slideUp().parent().removeClass('opened');
            else {
                jQuery(this).parents('li').siblings('li').find('ul:visible').slideUp().parent().removeClass('opened');
                $a.siblings('ul').slideDown().parent().addClass('opened');
            }
        }
        // Ignore link for parent menu items
        if (jQuery(this).hasClass('open_child_menu') || $a.attr('href') == '#') {
            e.preventDefault();
            return false;
        }
    });

    // Init superfish menus
    invetex_init_sfmenu('.menu_main_nav_area ul#menu_main, ul#menu_user, ul#menu_side, body:not(.woocommerce) .widget_area:not(.footer_wrap) .widget_product_categories ul.product-categories');

    // Slide effect for main menu
    if (INVETEX_STORAGE['menu_hover'] == 'slide_line' || INVETEX_STORAGE['menu_hover'] == 'slide_box') {
        setTimeout(function() {
            "use strict";
            jQuery('#menu_main').spasticNav({
                style: INVETEX_STORAGE['menu_hover'] == 'slide_line' ? 'line' : 'box',
                color: INVETEX_STORAGE['accent1_hover'],
                colorOverride: false
            });
        }, 500);
    }

    // Show table of contents for the current page
    if (INVETEX_STORAGE['toc_menu'] != 'hide' && INVETEX_STORAGE['toc_menu'] != 'no') {
        invetex_build_page_toc();
    }

    // One page mode for menu links (scroll to anchor)
    jQuery('#toc, ul#menu_main li, ul#menu_user li, ul#menu_side li, ul#menu_footer li, ul#menu_pushy li').on('click', 'a', function(e) {
        "use strict";
        var href = jQuery(this).attr('href');
        if (href === undefined) return;
        var pos = href.indexOf('#');
        if (pos < 0 || href.length == 1) return;
        if (jQuery(href.substr(pos)).length > 0) {
            var loc = window.location.href;
            var pos2 = loc.indexOf('#');
            if (pos2 > 0) loc = loc.substring(0, pos2);
            var now = pos == 0;
            if (!now) now = loc == href.substring(0, pos);
            if (now) {
                invetex_document_animate_to(href.substr(pos));
                invetex_document_set_location(pos == 0 ? loc + href : href);
                e.preventDefault();
                return false;
            }
        }
    });


    // Store height of the top and side panels
    INVETEX_STORAGE['top_panel_height'] = 0; 
    INVETEX_STORAGE['side_panel_height'] = 0;


    // Pagination
    //----------------------------------------------

    // Page navigation (style slider)
	var pager_slider = jQuery('.pager_slider');
    jQuery('.pager_cur').on('click', function(e) {
        "use strict";
        pager_slider.slideDown(300, function() {
            invetex_sc_init(pager_slider.eq(0));
        });
        e.preventDefault();
        return false;
    });


    // View More button
	var viewmore_link = jQuery('#viewmore_link');
    viewmore_link.on('click', function(e) {
        "use strict";
        if (!INVETEX_STORAGE['viewmore_busy'] && !jQuery(this).hasClass('viewmore_empty')) {
            jQuery(this).parent().addClass('loading');
            INVETEX_STORAGE['viewmore_busy'] = true;
            jQuery.post(INVETEX_STORAGE['ajax_url'], {
                action: 'view_more_posts',
                nonce: INVETEX_STORAGE['ajax_nonce'],
                page: INVETEX_STORAGE['viewmore_page'] + 1,
                data: INVETEX_STORAGE['viewmore_data'],
                vars: INVETEX_STORAGE['viewmore_vars']
            }).done(function(response) {
                "use strict";
                var rez = {};
                try {
                    rez = JSON.parse(response);
                } catch (e) {
                    rez = {
                        error: INVETEX_STORAGE['ajax_error']
                    };
                    console.log(response);
                }
                viewmore_link.parent().removeClass('loading');
                INVETEX_STORAGE['viewmore_busy'] = false;
                if (rez.error === '') {
                    var posts_container = jQuery('.content').eq(0);
                    if (posts_container.find('.isotope_wrap').length > 0) posts_container = posts_container.find('.isotope_wrap').eq(0);
                    if (posts_container.hasClass('isotope_wrap')) {
                        posts_container.data('last-width', 0).append(rez.data);
                        INVETEX_STORAGE['isotope_init_counter'] = 0;
                        invetex_init_appended_isotope(posts_container, rez.filters);
                    } else
                        jQuery('#viewmore').before(rez.data);

                    INVETEX_STORAGE['viewmore_page']++;
                    if (rez.no_more_data == 1) {
                        viewmore_link.addClass('viewmore_empty').parent().hide();
                    }

                    invetex_init_post_formats();
                    invetex_sc_init(posts_container);
                    invetex_scroll_actions();
                }
            });
        }
        e.preventDefault();
        return false;
    });


    // WooCommerce
    //----------------------------------------------

    // Change display mode
    jQuery('.woocommerce,.woocommerce-page').on('click', '.mode_buttons a', function(e) {
        "use strict";
        var mode = jQuery(this).hasClass('woocommerce_thumbs') ? 'thumbs' : 'list';
        jQuery.cookie('invetex_shop_mode', mode, {
            expires: 365,
            path: '/'
        });
        jQuery(this).siblings('input').val(mode).parents('form').get(0).submit();
        e.preventDefault();
        return false;
    });
    // Added to cart
    body.bind('added_to_cart', function() {
        "use strict";
        // Update amount on the cart button
        var total = jQuery('.widget_shopping_cart').eq(0).find('.total .amount').text();
        if (total != undefined) {
            jQuery('.top_panel_cart_button .cart_summa').text(total);
        }
        // Update count items on the cart button
        var cnt = 0;
        jQuery('.widget_shopping_cart_content').eq(0).find('.cart_list li').each(function() {
			"use strict";
            var q = jQuery(this).find('.quantity').html().split(' ', 2);
            if (!isNaN(q[0]))
                cnt += Number(q[0]);
        });
        var items = jQuery('.top_panel_cart_button .cart_items').eq(0).text().split(' ', 2);
        items[0] = cnt;
        jQuery('.top_panel_cart_button .cart_items').text(items[0] + ' ' + items[1]);
        // Update data-attr on button
        jQuery('.top_panel_cart_button').data({
            'items': cnt ? cnt : 0,
            'summa': total ? total : 0
        });
    });
    // Show cart 
    jQuery('.top_panel_middle .top_panel_cart_button, .header_mobile .top_panel_cart_button').on('click', function(e) {
        "use strict";
        jQuery(this).siblings('.sidebar_cart').slideToggle();
        e.preventDefault();
        return false;
    });
    // Add buttons to quantity
    jQuery('.woocommerce div.quantity,.woocommerce-page div.quantity').append('<span class="q_inc"></span><span class="q_dec"></span>');
    jQuery('.woocommerce div.quantity').on('click', '>span', function(e) {
        "use strict";
        var f = jQuery(this).siblings('input');
        if (jQuery(this).hasClass('q_inc')) {
            f.val(Math.max(0, parseInt(f.val(), 10)) + 1);
        } else {
            f.val(Math.max(1, Math.max(0, parseInt(f.val(), 10)) - 1));
        }
        e.preventDefault();
        return false;
    });
    // Add stretch behaviour to WooC tabs area
    jQuery('.single-product .woocommerce-tabs')
        .addClass('trx-stretch-width scheme_light')
        .after('<div class="trx-stretch-width-original"></div>');
    invetex_stretch_width();


    // Popup login and register windows
    //----------------------------------------------
	var popup_wrap_bg = jQuery('.popup_wrap_bg');
    jQuery('.popup_link,.popup_login_link,.popup_register_link').addClass('inited').on('click', function(e) {
		"use strict";
        var popup = jQuery(jQuery(this).attr('href'));
        if (popup.length === 1) {
            invetex_hide_popup(jQuery(popup.hasClass('popup_login') ? '.popup_registration' : '.popup_login'));
            invetex_show_popup(popup);
            if (jQuery(popup.hasClass('popup_login')) || jQuery(popup.hasClass('popup_registration'))) {
                if (popup_wrap_bg.css('display') != 'none') {
                    popup_wrap_bg.fadeOut();
                } else {
                    popup_wrap_bg.fadeIn();
                }
            }
        }
        e.preventDefault();
        return false;
    });
    jQuery('.popup_wrap').on('click', '.popup_close', function(e) {
		"use strict";
        var popup = jQuery(this).parent();
        if (popup.length === 1) {
            invetex_hide_popup(popup);
            popup_wrap_bg.fadeOut();
        }
        e.preventDefault();
        return false;
    });


    // Forms validation
    //----------------------------------------------

    // Login form
    jQuery('.popup_form.login_form').submit(function(e) {
        "use strict";
        var rez = invetex_login_validate(jQuery(this));
        if (!rez)
            e.preventDefault();
        return rez;
    });

    // Registration form
    jQuery('.popup_form.registration_form').submit(function(e) {
        "use strict";
        var rez = invetex_registration_validate(jQuery(this));
        if (!rez)
            e.preventDefault();
        return rez;
    });

    // Comment form
    jQuery("form#commentform").submit(function(e) {
        "use strict";
        var rez = invetex_comments_validate(jQuery(this));
        if (!rez)
            e.preventDefault();
        return rez;
    });



    // Bookmarks
    //----------------------------------------------

    // Add bookmark
    jQuery('.bookmarks_add').on('click', function(e) {
        "use strict";
        var title = window.document.title.split('|')[0];
        var url = window.location.href;
        var list = jQuery.cookie('invetex_bookmarks');
        var exists = false;
        if (list) {
            try {
                list = JSON.parse(list);
            } catch (e) {}
            if (list.length) {
                for (var i = 0; i < list.length; i++) {
                    if (list[i].url == url) {
                        exists = true;
                        break;
                    }
                }
            }
        } else
            list = new Array();
        if (!exists) {
            var message_popup = invetex_message_dialog('<label for="bookmark_title">' + INVETEX_STORAGE['strings']['bookmark_title'] + '</label><br><input type="text" id="bookmark_title" name="bookmark_title" value="' + title + '">', INVETEX_STORAGE['strings']['bookmark_add'], null,
                function(btn, popup) {
                    "use strict";
                    if (btn != 1) return;
                    title = message_popup.find('#bookmark_title').val();
                    list.push({
                        title: title,
                        url: url
                    });
                    jQuery('.bookmarks_list').append('<li><a href="' + url + '" class="bookmarks_item">' + title + '<span class="bookmarks_delete icon-cancel" title="' + INVETEX_STORAGE['strings']['bookmark_del'] + '"></span></a></li>');
                    jQuery.cookie('invetex_bookmarks', JSON.stringify(list), {
                        expires: 365,
                        path: '/'
                    });
                    setTimeout(function() {
						"use strict";
                        invetex_message_success(INVETEX_STORAGE['strings']['bookmark_added'], INVETEX_STORAGE['strings']['bookmark_add']);
                    }, INVETEX_STORAGE['message_timeout'] / 4);
                });
        } else
            invetex_message_warning(INVETEX_STORAGE['strings']['bookmark_exists'], INVETEX_STORAGE['strings']['bookmark_add']);
        e.preventDefault();
        return false;
    });

    // Delete bookmark
    jQuery('.bookmarks_list').on('click', '.bookmarks_delete', function(e) {
        "use strict";
        var idx = jQuery(this).parent().index();
        var list = jQuery.cookie('invetex_bookmarks');
        if (list) {
            try {
                list = JSON.parse(list);
            } catch (e) {}
            if (list.length) {
                list.splice(idx, 1);
                jQuery.cookie('invetex_bookmarks', JSON.stringify(list), {
                    expires: 365,
                    path: '/'
                });
            }
        }
        jQuery(this).parent().remove();
        e.preventDefault();
        return false;
    });


    // Other settings
    //------------------------------------

    // Scroll to top button
    jQuery('.scroll_to_top').on('click', function(e) {
        "use strict";
        jQuery('html,body').animate({
            scrollTop: 0
        }, 'slow');
        e.preventDefault();
        return false;
    });

    // AJAX views counter
    if (INVETEX_STORAGE['ajax_views_counter'] !== undefined) {
        setTimeout(function() {
			"use strict";
            jQuery.post(INVETEX_STORAGE['ajax_url'], {
                action: 'post_counter',
                nonce: INVETEX_STORAGE['ajax_nonce'],
                post_id: INVETEX_STORAGE['ajax_views_counter']['post_id'],
                views: INVETEX_STORAGE['ajax_views_counter']['post_views']
            });
        }, 10);
    }

    // Show system message
    invetex_show_system_message();

    // Init post format specific scripts
    invetex_init_post_formats();

    // Call sc init action (if exists)
    if (window.invetex_sc_init_actions) invetex_sc_init_actions();

    // Init hidden elements (if exists)
    if (window.invetex_init_hidden_elements) invetex_init_hidden_elements(body.eq(0));

} //end ready




// Scroll actions
//==============================================

// Do actions when page scrolled
function invetex_scroll_actions() {
    "use strict";

    // Call theme specific action (if exists)
    //----------------------------------------------
    if (window.invetex_theme_scroll_actions) invetex_theme_scroll_actions();

    var scroll_offset = jQuery(window).scrollTop();
    var scroll_to_top_button = jQuery('.scroll_to_top');
    var adminbar_height = Math.max(0, jQuery('#wpadminbar').height());

	var body = jQuery('body');
	var top_panel_wrap = jQuery('.top_panel_wrap');
	
    if (INVETEX_STORAGE['top_panel_height'] < 1) {
        INVETEX_STORAGE['top_panel_height'] = Math.max(0, top_panel_wrap.height());
    }

    // Scroll to top button show/hide
    if (scroll_offset > INVETEX_STORAGE['top_panel_height'])
        scroll_to_top_button.addClass('show');
    else
        scroll_to_top_button.removeClass('show');

    // Fix/unfix top panel
    if (!body.hasClass('menu_mobile') && INVETEX_STORAGE['menu_fixed']) {
        var slider_height = 0;
        if (jQuery('.top_panel_below .slider_wrap').length > 0) {
            slider_height = jQuery('.top_panel_below .slider_wrap').height();
            if (slider_height < 10) {
                slider_height = jQuery('.slider_wrap').hasClass('.slider_fullscreen') ? jQuery(window).height() : INVETEX_STORAGE['slider_height'];
            }
        }
        /*if (scroll_offset <= slider_height + INVETEX_STORAGE['top_panel_height']) {
            if (body.hasClass('top_panel_fixed')) {
                body.removeClass('top_panel_fixed');
            }
        } else if (scroll_offset > slider_height + INVETEX_STORAGE['top_panel_height']) {
            if (!body.hasClass('top_panel_fixed') && jQuery(document).height() > jQuery(window).height() * 1.5) {
                jQuery('.top_panel_fixed_wrap').height(INVETEX_STORAGE['top_panel_height']);
                top_panel_wrap.css('marginTop', '-150px').animate({
                    'marginTop': 0
                }, 500);
                body.addClass('top_panel_fixed');
            }
        }*/
    }

    // TOC current items
    jQuery('#toc .toc_item').each(function() {
        "use strict";
        var id = jQuery(this).find('a').attr('href');
        var pos = id.indexOf('#');
        if (pos < 0 || id.length == 1) return;
        var loc = window.location.href;
        var pos2 = loc.indexOf('#');
        if (pos2 > 0) loc = loc.substring(0, pos2);
        var now = pos == 0;
        if (!now) now = loc == href.substring(0, pos);
        if (!now) return;
        var off = jQuery(id).offset().top;
        var id_next = jQuery(this).next().find('a').attr('href');
        var off_next = id_next ? jQuery(id_next).offset().top : 1000000;
        if (off < scroll_offset + jQuery(window).height() * 0.8 && scroll_offset + INVETEX_STORAGE['top_panel_height'] < off_next)
            jQuery(this).addClass('current');
        else
            jQuery(this).removeClass('current');
    });

    // Infinite pagination
    invetex_infinite_scroll()

    // Parallax scroll
    invetex_parallax_scroll();

    // Call sc scroll actions (if exists)
    if (window.invetex_sc_scroll_actions) invetex_sc_scroll_actions();
}


// Infinite Scroll
function invetex_infinite_scroll() {
    "use strict";
    if (INVETEX_STORAGE['viewmore_busy']) return;
    var infinite = jQuery('#viewmore.pagination_infinite');
    if (infinite.length > 0) {
        var viewmore = infinite.find('#viewmore_link:not(.viewmore_empty)');
        if (viewmore.length > 0) {
            if (jQuery(window).scrollTop() + jQuery(window).height() + 100 >= infinite.offset().top) {
                viewmore.eq(0).trigger('click');
            }
        }
    }
}

// Parallax scroll
function invetex_parallax_scroll() {
    jQuery('.sc_parallax').each(function() {
		"use strict";
        var windowHeight = jQuery(window).height();
        var scrollTops = jQuery(window).scrollTop();
        var offsetPrx = Math.max(jQuery(this).offset().top, windowHeight);
        if (offsetPrx <= scrollTops + windowHeight) {
            var speed = Number(jQuery(this).data('parallax-speed'));
            var xpos = jQuery(this).data('parallax-x-pos');
            var ypos = Math.round((offsetPrx - scrollTops - windowHeight) * speed + (speed < 0 ? windowHeight * speed : 0));
            jQuery(this).find('.sc_parallax_content').css('backgroundPosition', xpos + ' ' + ypos + 'px');
            // Uncomment next line if you want parallax video (else - video position is static)
            jQuery(this).find('div.sc_video_bg').css('top', ypos + 'px');
        }
    });
}




// Resize actions
//==============================================

// Do actions when page scrolled
function invetex_resize_actions() {
    "use strict";

    // Call theme specific action (if exists)
    //----------------------------------------------
    if (window.invetex_theme_resize_actions) invetex_theme_resize_actions();

    // Reset stored value
    INVETEX_STORAGE['top_panel_height'] = 0;

    invetex_responsive_menu();
    invetex_vc_row_fullwidth_to_boxed();
    invetex_video_dimensions();
    invetex_resize_video_background();
    invetex_resize_fullscreen_slider();
    invetex_resize_alter_portfolio();
    invetex_stretch_width();

    // Call sc resize actions (if exists)
    if (window.invetex_sc_resize_actions) invetex_sc_resize_actions();
}

// Stretch area to full window width
function invetex_stretch_width() {
	"use strict";
    jQuery('.trx-stretch-width').each(function() {
		"use strict";
        var $el = jQuery(this);
        var $el_full = $el.next('.trx-stretch-width-original');
        var el_margin_left = parseInt($el.css('margin-left'), 10);
        var el_margin_right = parseInt($el.css('margin-right'), 10);
        var offset = 0 - $el_full.offset().left - el_margin_left;
        var width = jQuery(window).width();
        if (!$el.hasClass('inited')) {
            $el.addClass('inited invisible');
            $el.css({
                'position': 'relative',
                'box-sizing': 'border-box'
            });
        }
        $el.css({
            'left': offset,
            'width': jQuery(window).width()
        });
        if (!$el.hasClass('trx-stretch-content')) {
            var padding = Math.max(0, -1 * offset);
            var paddingRight = Math.max(0, width - padding - $el_full.width() + el_margin_left + el_margin_right);
            $el.css({
                'padding-left': padding + 'px',
                'padding-right': paddingRight + 'px'
            });
        }
        $el.removeClass('invisible');
    });
}

// Width vc_row when content boxed
function invetex_vc_row_fullwidth_to_boxed() {
    "use strict";
    if (jQuery('body').hasClass('body_style_boxed')) {
        var width_body = jQuery('body').width();
        var width_content = jQuery('.page_wrap').width();
        var width_content_wrap = jQuery('.page_content_wrap  .content_wrap').width();
        var indent = (width_content - width_content_wrap) / 2;
        if (width_body > width_content) {
            jQuery('.vc_row[data-vc-full-width="true"]').each(function() {
                "use strict";
                var mrg = parseInt(jQuery(this).css('marginLeft'), 10);
                jQuery(this).css({
                    'width': width_content,
                    'left': -indent - mrg,
                    'padding-left': indent + mrg,
                    'padding-right': indent + mrg
                });
                if (jQuery(this).attr('data-vc-stretch-content')) {
                    jQuery(this).css({
                        'padding-left': 0,
                        'padding-right': 0
                    });
                }
            });
        }
    }
}

// Check window size and do responsive menu
function invetex_responsive_menu() {
    "use strict";
	var body = jQuery('body');
	var top_panel_wrap =  jQuery('header.top_panel_wrap');
	var header_mobile = jQuery('.header_mobile');
    if (invetex_is_responsive_need(INVETEX_STORAGE['menu_mobile'])) {
        if (!body.hasClass('menu_mobile')) {
            // body.removeClass('top_panel_fixed').addClass('menu_mobile');
            body.addClass('menu_mobile');
            top_panel_wrap.hide();
            header_mobile.show();

            jQuery('header #popup_login').attr('id', 'popup_login_1');
            jQuery('header #popup_registration').attr('id', 'popup_registration_1');
            jQuery('.header_mobile #popup_login_1').attr('id', 'popup_login');
            jQuery('.header_mobile #popup_registration_1').attr('id', 'popup_registration');
        }
    } else {
        if (body.hasClass('menu_mobile')) {
            body.removeClass('menu_mobile');
            top_panel_wrap.show();
            header_mobile.hide();

            jQuery('header #popup_login_1').attr('id', 'popup_login');
            jQuery('header #popup_registration_1').attr('id', 'popup_registration');
            jQuery('.header_mobile #popup_login').attr('id', 'popup_login_1');
            jQuery('.header_mobile #popup_registration').attr('id', 'popup_registration_1');
        }
    }

    if (jQuery(window).width() < 640) {
        var pass = jQuery('.header_mobile .popup_wrap.popup_registration .registration_form > .form_right');
        if (pass.length > 0) {
            jQuery('.header_mobile .popup_wrap.popup_registration .form_left .popup_form_field.email_field').after(pass);
        }
    } else {
        var pass = jQuery('.header_mobile .popup_wrap.popup_registration .form_left > .form_right');
        if (pass.length > 0) {
            jQuery('.header_mobile .popup_wrap.popup_registration .registration_form').append(pass);
        }
    }

    if (!jQuery('.top_panel_wrap').hasClass('menu_show')) jQuery('.top_panel_wrap').addClass('menu_show');
	
    var cat_menu = jQuery('body:not(.woocommerce) .widget_area:not(.footer_wrap) .widget_product_categories ul.product-categories');
    var sb = cat_menu.parents('.widget_area');
    if (sb.length > 0 && cat_menu.length > 0) {
        if (sb.width() == sb.parents('.content_wrap').width()) {
            if (cat_menu.hasClass('inited')) {
                cat_menu.removeClass('inited').addClass('plain').superfish('destroy');
                cat_menu.find('ul.animated').removeClass('animated').addClass('no_animated');
            }
        } else {
            if (!cat_menu.hasClass('inited')) {
                cat_menu.removeClass('plain').addClass('inited');
                cat_menu.find('ul.no_animated').removeClass('no_animated').addClass('animated');
                invetex_init_sfmenu('body:not(.woocommerce) .widget_area:not(.footer_wrap) .widget_product_categories ul.product-categories');
            }
        }
    }
}


// Check if responsive menu need
function invetex_is_responsive_need(max_width) {
    "use strict";
    var rez = false;
    if (max_width > 0) {
        var w = window.innerWidth;
        if (w == undefined) {
            w = jQuery(window).width() + (jQuery(window).height() < jQuery(document).height() || jQuery(window).scrollTop() > 0 ? 16 : 0);
        }
        rez = max_width > w;
    }
    return rez;
}


// Fit video frames to document width
function invetex_video_dimensions() {
    jQuery('.sc_video_frame').each(function() {
        "use strict";
        if (jQuery(this).parents('div:hidden,article:hidden').length > 0) return;
        var frame = jQuery(this).eq(0);
        var player = frame.parent();
        var ratio = (frame.data('ratio') ? frame.data('ratio').split(':') : (frame.find('[data-ratio]').length > 0 ? frame.find('[data-ratio]').data('ratio').split(':') : [16, 9]));
        ratio = ratio.length != 2 || ratio[0] == 0 || ratio[1] == 0 ? 16 / 9 : ratio[0] / ratio[1];
        var w_attr = frame.data('width');
        var h_attr = frame.data('height');
        if (!w_attr || !h_attr) return;
        var percent = ('' + w_attr).substr(-1) == '%';
        w_attr = parseInt(w_attr, 10);
        h_attr = parseInt(h_attr, 10);
        var w_real = Math.min(percent || frame.parents('.columns_wrap').length > 0 ? 10000 : w_attr, frame.parents('div,article').width()), //player.width();
            h_real = Math.round(percent ? w_real / ratio : w_real / w_attr * h_attr);
        if (parseInt(frame.attr('data-last-width'), 10) == w_real) return;
        if (percent) {
            frame.height(h_real);
        } else {
            frame.css({
                'width': w_real + 'px',
                'height': h_real + 'px'
            });
        }
        frame.attr('data-last-width', w_real);
    });
    jQuery('video.sc_video,video.wp-video-shortcode').each(function() {
        "use strict";
        if (jQuery(this).parents('div:hidden,article:hidden').length > 0) return;
        var video = jQuery(this).eq(0);
        var ratio = (video.data('ratio') != undefined ? video.data('ratio').split(':') : [16, 9]);
        ratio = ratio.length != 2 || ratio[0] == 0 || ratio[1] == 0 ? 16 / 9 : ratio[0] / ratio[1];
        var mejs_cont = video.parents('.mejs-video');
        var frame = video.parents('.sc_video_frame');
        var w_attr = frame.length > 0 ? frame.data('width') : video.data('width');
        var h_attr = frame.length > 0 ? frame.data('height') : video.data('height');
        if (!w_attr || !h_attr) {
            w_attr = video.attr('width');
            h_attr = video.attr('height');
            if (!w_attr || !h_attr) return;
            video.data({
                'width': w_attr,
                'height': h_attr
            });
        }
        var percent = ('' + w_attr).substr(-1) == '%';
        w_attr = parseInt(w_attr, 10);
        h_attr = parseInt(h_attr, 10);
        var w_real = Math.round(mejs_cont.length > 0 ? Math.min(percent ? 10000 : w_attr, mejs_cont.parents('div,article').width()) : video.width()),
            h_real = Math.round(percent ? w_real / ratio : w_real / w_attr * h_attr);
        if (parseInt(video.attr('data-last-width'), 10) == w_real) return;
        if (mejs_cont.length > 0 && mejs) {
            invetex_set_mejs_player_dimensions(video, w_real, h_real);
        }
        if (percent) {
            video.height(h_real);
        } else {
            video.attr({
                'width': w_real,
                'height': h_real
            }).css({
                'width': w_real + 'px',
                'height': h_real + 'px'
            });
        }
        video.attr('data-last-width', w_real);
    });
    jQuery('video.sc_video_bg').each(function() {
        "use strict";
        if (jQuery(this).parents('div:hidden,article:hidden').length > 0) return;
        var video = jQuery(this).eq(0);
        var ratio = (video.data('ratio') != undefined ? video.data('ratio').split(':') : [16, 9]);
        ratio = ratio.length != 2 || ratio[0] == 0 || ratio[1] == 0 ? 16 / 9 : ratio[0] / ratio[1];
        var mejs_cont = video.parents('.mejs-video');
        var container = mejs_cont.length > 0 ? mejs_cont.parent() : video.parent();
        var w = container.width();
        var h = container.height();
        var w1 = Math.ceil(h * ratio);
        var h1 = Math.ceil(w / ratio);
        if (video.parents('.sc_parallax').length > 0) {
            var windowHeight = jQuery(window).height();
            var speed = Number(video.parents('.sc_parallax').data('parallax-speed'));
            var h_add = Math.ceil(Math.abs((windowHeight - h) * speed));
            if (h1 < h + h_add) {
                h1 = h + h_add;
                w1 = Math.ceil(h1 * ratio);
            }
        }
        if (h1 < h) {
            h1 = h;
            w1 = Math.ceil(h1 * ratio);
        }
        if (w1 < w) {
            w1 = w;
            h1 = Math.ceil(w1 / ratio);
        }
        var l = Math.round((w1 - w) / 2);
        var t = Math.round((h1 - h) / 2);
        if (parseInt(video.attr('data-last-width'), 10) == w1) return;
        if (mejs_cont.length > 0) {
            invetex_set_mejs_player_dimensions(video, w1, h1);
            mejs_cont.css({
                //'left': -l+'px',
                'top': -t + 'px'
            });
        } else
            video.css({
                //'left': -l+'px',
                'top': -t + 'px'
            });
        video.attr({
            'width': w1,
            'height': h1,
            'data-last-width': w1
        }).css({
            'width': w1 + 'px',
            'height': h1 + 'px'
        });
        if (video.css('opacity') == 0) video.animate({
            'opacity': 1
        }, 3000);
    });
    jQuery('iframe').each(function() {
        "use strict";
        if (jQuery(this).parents('div:hidden,article:hidden').length > 0) return;
        var iframe = jQuery(this).eq(0);
        var ratio = (iframe.data('ratio') != undefined ? iframe.data('ratio').split(':') : (iframe.find('[data-ratio]').length > 0 ? iframe.find('[data-ratio]').data('ratio').split(':') : [16, 9]));
        ratio = ratio.length != 2 || ratio[0] == 0 || ratio[1] == 0 ? 16 / 9 : ratio[0] / ratio[1];
        var w_attr = iframe.attr('width');
        var h_attr = iframe.attr('height');
        var frame = iframe.parents('.sc_video_frame');
        if (frame.length > 0) {
            w_attr = frame.data('width');
            h_attr = frame.data('height');
        }
        if (!w_attr || !h_attr) {
            return;
        }
        var percent = ('' + w_attr).substr(-1) == '%';
        w_attr = parseInt(w_attr, 10);
        h_attr = parseInt(h_attr, 10);
        var w_real = frame.length > 0 ? frame.width() : iframe.width(),
            h_real = Math.round(percent ? w_real / ratio : w_real / w_attr * h_attr);
        if (parseInt(iframe.attr('data-last-width'), 10) == w_real) return;
        iframe.css({
            'width': w_real + 'px',
            'height': h_real + 'px'
        });
    });
}

// Resize fullscreen video background
function invetex_resize_video_background() {
    "use strict";
    var bg = jQuery('.video_bg');
    if (bg.length < 1)
        return;
    if (INVETEX_STORAGE['media_elements_enabled'] && bg.find('.mejs-video').length == 0) {
        setTimeout(invetex_resize_video_background, 100);
        return;
    }
    var video = bg.find('video');
    var ratio = (video.data('ratio') != undefined ? video.data('ratio').split(':') : [16, 9]);
    ratio = ratio.length != 2 || ratio[0] == 0 || ratio[1] == 0 ? 16 / 9 : ratio[0] / ratio[1];
    var w = bg.width();
    var h = bg.height();
    var w1 = Math.ceil(h * ratio);
    var h1 = Math.ceil(w / ratio);
    if (h1 < h) {
        h1 = h;
        w1 = Math.ceil(h1 * ratio);
    }
    if (w1 < w) {
        w1 = w;
        h1 = Math.ceil(w1 / ratio);
    }
    var l = Math.round((w1 - w) / 2);
    var t = Math.round((h1 - h) / 2);
    if (bg.find('.mejs-container').length > 0) {
        invetex_set_mejs_player_dimensions(bg.find('video'), w1, h1);
        bg.find('.mejs-container').css({
            'left': -l + 'px',
            'top': -t + 'px'
        });
    } else
        bg.find('video').css({
            'left': -l + 'px',
            'top': -t + 'px'
        });
    bg.find('video').attr({
        'width': w1,
        'height': h1
    }).css({
        'width': w1 + 'px',
        'height': h1 + 'px'
    });
}

// Set Media Elements player dimensions
function invetex_set_mejs_player_dimensions(video, w, h) {
    "use strict";
    if (mejs) {
        for (var pl in mejs.players) {
            if (mejs.players[pl].media.src == video.attr('src')) {
                if (mejs.players[pl].media.setVideoSize) {
                    mejs.players[pl].media.setVideoSize(w, h);
                }
                mejs.players[pl].setPlayerSize(w, h);
                mejs.players[pl].setControlsSize();
            }
        }
    }
}

// Resize Fullscreen Slider
function invetex_resize_fullscreen_slider() {
    "use strict";
    var slider_wrap = jQuery('.slider_wrap.slider_fullscreen');
    if (slider_wrap.length < 1)
        return;
    var slider = slider_wrap.find('.sc_slider_swiper');
    if (slider.length < 1)
        return;
    var h = jQuery(window).height() - jQuery('#wpadminbar').height() - (jQuery('body').hasClass('top_panel_above') && !jQuery('body').hasClass('.top_panel_fixed') ? jQuery('.top_panel_wrap').height() : 0);
    slider.height(h);
}

// Resize Alter portfolio elements
function invetex_resize_alter_portfolio() {
    "use strict";
    var wrap = jQuery('.isotope_wrap.inited');
    if (wrap.length == 0) return;
    wrap.each(function() {
        "use strict";
        var alter = jQuery(this).find('.post_item_alter');
        if (alter.length == 0) return;
        var single = alter.find('.post_featured img[data-alter-items-w="1"]').eq(0);
        if (single.length != 1) return;
        var w_real = single.width();
        var h_real = single.height();
        var space = Number(single.data('alter-item-space'));
        var relayout = false;
        alter.find('.post_featured img').each(function() {
            "use strict";
            var items_w = Number(jQuery(this).data('alter-items-w'));
            var items_h = Number(jQuery(this).data('alter-items-h'));
            if (items_h > 1) {
                jQuery(this).height(Math.round(items_h * h_real + (items_h - 1) * (space + 1)));
                relayout = true;
            } else if (items_w > 1) {
                jQuery(this).height(h_real);
                relayout = true;
            }
        });
        if (relayout) {
            jQuery(this).isotope('layout');
        }
    });
}




// Navigation
//==============================================

// Init Superfish menu
function invetex_init_sfmenu(selector) {
	"use strict";
    jQuery(selector).show().each(function() {
		"use strict";
        if (invetex_is_responsive_need() && (jQuery(this).attr('id') == 'menu_main' || jQuery(this).attr('id') == 'menu_side')) return;
        jQuery(this).addClass('inited').superfish({
            delay: 500,
            animation: {
                opacity: 'show'
            },
            animationOut: {
                opacity: 'hide'
            },
            speed: INVETEX_STORAGE['css_animation'] ? 500 : 200,
            speedOut: INVETEX_STORAGE['css_animation'] ? 500 : 200,
            autoArrows: false,
            dropShadows: false,
            onBeforeShow: function(ul) {
				"use strict";
                if (jQuery(this).parents("ul").length > 1) {
                    var w = jQuery(window).width();
                    var par_offset = jQuery(this).parents("ul").offset().left;
                    var par_width = jQuery(this).parents("ul").outerWidth();
                    var ul_width = jQuery(this).outerWidth();
                    if (par_offset + par_width + ul_width > w - 20 && par_offset - ul_width > 0)
                        jQuery(this).addClass('submenu_left');
                    else
                        jQuery(this).removeClass('submenu_left');
                }
                if (INVETEX_STORAGE['css_animation']) {
                    jQuery(this).removeClass('animated fast ' + INVETEX_STORAGE['menu_animation_out']);
                    jQuery(this).addClass('animated fast ' + INVETEX_STORAGE['menu_animation_in']);
                }
            },
            onBeforeHide: function(ul) {
				"use strict";
                if (INVETEX_STORAGE['css_animation']) {
                    jQuery(this).removeClass('animated fast ' + INVETEX_STORAGE['menu_animation_in']);
                    jQuery(this).addClass('animated fast ' + INVETEX_STORAGE['menu_animation_out']);
                }
            }
        });
    });
}


// Build page TOC from the tag's id
function invetex_build_page_toc() {
    "use strict";
    var toc = '',
        toc_count = 0;
    jQuery('[id^="toc_"],.sc_anchor').each(function(idx) {
        "use strict";
        var obj = jQuery(this);
        var id = obj.attr('id');
        var url = obj.data('url');
        var icon = obj.data('icon');
        if (!icon) icon = 'icon-circle-dot';
        var title = obj.attr('title');
        var description = obj.data('description');
        var separator = obj.data('separator');
        toc_count++;
        toc += '<div class="toc_item' + (separator == 'yes' ? ' toc_separator' : '') + '">' +
            (description ? '<div class="toc_description">' + description + '</div>' : '') +
            '<a href="' + (url ? url : '#' + id) + '" class="toc_icon' + (title ? ' with_title' : '') + ' ' + icon + '">' + (title ? '<span class="toc_title">' + title + '</span>' : '') + '</a>' +
            '</div>';
    });
    if (toc_count > (INVETEX_STORAGE['toc_menu_home'] ? 1 : 0) + (INVETEX_STORAGE['toc_menu_top'] ? 1 : 0)) {
        if (jQuery('#toc').length > 0)
            jQuery('#toc .toc_inner').html(toc);
        else
            jQuery('body').append('<div id="toc" class="toc_' + INVETEX_STORAGE['toc_menu'] + '"><div class="toc_inner">' + toc + '</div></div>');
    }
}


// Show current page title on the responsive menu button
function invetex_show_current_menu_item(menu, button) {
    "use strict";
    menu.find('a').each(function() {
        var menu_link = jQuery(this);
        if (menu_link.text() == "") {
            return;
        }
        if (menu_link.attr('href') == window.location.href)
            button.text(menu_link.text());
    });
}


// Prepare menus (if menu cache is used)
function invetex_prepare_menus() {
    "use strict";
    var menus = [
        jQuery('ul#menu_main'),
        jQuery('ul#menu_user'),
        menu_side,
        jQuery('ul#menu_footer'),
        jQuery('ul#menu_pushy')
    ];
    var href = window.location.href;
    for (var m in menus) {
        if (menus[m].length == 0) continue;
        menus[m].find('li').removeClass('current-menu-ancestor current-menu-parent current-menu-item current_page_item');
        menus[m].find('a[href="' + href + '"]').each(function(idx) {
			"use strict";
            var li = jQuery(this).parent();
            li.addClass('current-menu-item');
            if (li.hasClass('menu-item-object-page')) li.addClass('current_page_item');
            var cnt = 0;
            while ((li = li.parents('li')).length > 0) {
                cnt++;
                li.addClass('current-menu-ancestor' + (cnt == 1 ? ' current-menu-parent' : ''));
            }
        });
    }
}



// Isotope
//=====================================================

// First init isotope containers
function invetex_init_isotope() {
    "use strict";

    var all_images_complete = true;

    // Check if all images in isotope wrapper are loaded
	var isotope_wrap = jQuery('.isotope_wrap:not(.inited)');
    isotope_wrap.each(function() {
        "use strict";
        all_images_complete = all_images_complete && invetex_check_images_complete(jQuery(this));
    });
    // Wait for images loading
    if (!all_images_complete && INVETEX_STORAGE['isotope_init_counter']++ < 30) {
        setTimeout(invetex_init_isotope, 200);
        return;
    }

    // Isotope filters handler
	var viewmore_link = jQuery('#viewmore_link');
    jQuery('.isotope_filters:not(.inited)').addClass('inited').on('click', 'a', function(e) {
        "use strict";
        jQuery(this).parents('.isotope_filters').find('a').removeClass('active');
        jQuery(this).addClass('active');

        var selector = jQuery(this).data('filter');
        jQuery(this).parents('.isotope_filters').siblings('.isotope_wrap').eq(0).isotope({
            filter: selector
        });

        if (selector == '*')
            viewmore_link.fadeIn();
        else
            viewmore_link.fadeOut();

        e.preventDefault();
        return false;
    });

    // Init isotope script
    isotope_wrap.each(function() {
        "use strict";

        var isotope_container = jQuery(this);

        // Init shortcodes
        invetex_sc_init(isotope_container);

        // If in scroll container - no init isotope
        if (isotope_container.parents('.sc_scroll').length > 0) {
            isotope_container.addClass('inited').find('.isotope_item').animate({
                opacity: 1
            }, 200, function() {
                jQuery(this).addClass('isotope_item_show');
            });
            return;
        }

        // Init isotope with timeout
        setTimeout(function() {
			"use strict";
            isotope_container.addClass('inited').isotope({
                itemSelector: '.isotope_item',
                animationOptions: {
                    duration: 750,
                    easing: 'linear',
                    queue: false
                }
            });

            // Show elements
            isotope_container.find('.isotope_item').animate({
                opacity: 1
            }, 200, function() {
				"use strict";
                jQuery(this).addClass('isotope_item_show');
            });

            // Resize Alter portfolio elements
            invetex_resize_alter_portfolio();

        }, 500);

    });
}

function invetex_init_appended_isotope(posts_container, filters) {
    "use strict";

    if (posts_container.parents('.sc_scroll_horizontal').length > 0) return;

    if (!invetex_check_images_complete(posts_container) && INVETEX_STORAGE['isotope_init_counter']++ < 30) {
        setTimeout(function() {
            invetex_init_appended_isotope(posts_container, filters);
        }, 200);
        return;
    }
    // Add filters
    var flt = posts_container.siblings('.isotope_filter');
    for (var i in filters) {
        if (flt.find('a[data-filter=".flt_' + i + '"]').length == 0) {
            flt.append('<a href="#" class="isotope_filters_button" data-filter=".flt_' + i + '">' + filters[i] + '</a>');
        }
    }
    // Init shortcodes in added elements
    invetex_sc_init(posts_container);
    // Get added elements
    var elems = posts_container.find('.isotope_item:not(.isotope_item_show)');
    // Notify isotope about added elements with timeout
    setTimeout(function() {
		"use strict";
        posts_container.isotope('appended', elems);
        // Show appended elements
        elems.animate({
            opacity: 1
        }, 200, function() {
            jQuery(this).addClass('isotope_item_show');
        });
    }, 500);
}



// Post formats init
//=====================================================

function invetex_init_post_formats() {
    "use strict";

    // Call theme specific action (if exists)
    if (window.invetex_theme_init_post_formats) invetex_theme_init_post_formats();

    // MediaElement init
    invetex_init_media_elements(jQuery('body'));

    // Isotope first init
    if (jQuery('.isotope_wrap:not(.inited)').length > 0) {
        INVETEX_STORAGE['isotope_init_counter'] = 0;
        invetex_init_isotope();
    }

    // Hover Effect 'Dir'
    if (jQuery('.isotope_wrap .isotope_item_content.square.effect_dir:not(.inited)').length > 0) {
        jQuery('.isotope_wrap .isotope_item_content.square.effect_dir:not(.inited)').each(function() {
            jQuery(this).addClass('inited').hoverdir();
        });
    }

    // Popup init
    if (INVETEX_STORAGE['popup_engine'] == 'pretty') {
        jQuery("a[href$='jpg'],a[href$='jpeg'],a[href$='png'],a[href$='gif']").attr('rel', 'prettyPhoto[slideshow]');
        var images = jQuery("a[rel*='prettyPhoto']:not(.inited):not(.esgbox):not([data-rel*='pretty']):not([rel*='magnific']):not([data-rel*='magnific'])").addClass('inited');
        try {
            images.prettyPhoto({
                social_tools: '',
                theme: 'facebook',
                deeplinking: false
            });
        } catch (e) {};
    } else if (INVETEX_STORAGE['popup_engine'] == 'magnific') {
        jQuery("a[href$='jpg'],a[href$='jpeg'],a[href$='png'],a[href$='gif']").attr('rel', 'magnific');
        var images = jQuery("a[rel*='magnific']:not(.inited):not(.esgbox):not(.prettyphoto):not([rel*='pretty']):not([data-rel*='pretty'])").addClass('inited');
        try {
            images.magnificPopup({
                type: 'image',
                mainClass: 'mfp-img-mobile',
                closeOnContentClick: true,
                closeBtnInside: true,
                fixedContentPos: true,
                midClick: true,
                //removalDelay: 500, 
                preloader: true,
                tLoading: INVETEX_STORAGE['strings']['magnific_loading'],
                gallery: {
                    enabled: true
                },
                image: {
                    tError: INVETEX_STORAGE['strings']['magnific_error'],
                    verticalFit: true
                }
            });
        } catch (e) {};
    }


    // Add hover icon to products thumbnails
    jQuery(".post_item_product .product .images a.woocommerce-main-image:not(.hover_icon)").addClass('hover_icon hover_icon_view');


    // Likes counter
    if (jQuery('.post_counters_likes:not(.inited)').length > 0) {
        jQuery('.post_counters_likes:not(.inited)')
            .addClass('inited')
            .on('click', function(e) {
				"use strict";
                var button = jQuery(this);
                var inc = button.hasClass('enabled') ? 1 : -1;
                var post_id = button.data('postid');
                var likes = Number(button.data('likes')) + inc;
                var cookie_likes = invetex_get_cookie('invetex_likes');
                if (cookie_likes === undefined || cookie_likes === null) cookie_likes = '';
                jQuery.post(INVETEX_STORAGE['ajax_url'], {
                    action: 'post_counter',
                    nonce: INVETEX_STORAGE['ajax_nonce'],
                    post_id: post_id,
                    likes: likes
                }).done(function(response) {
					"use strict";
                    var rez = {};
                    try {
                        rez = JSON.parse(response);
                    } catch (e) {
                        rez = {
                            error: INVETEX_STORAGE['ajax_error']
                        };
                        console.log(response);
                    }
                    if (rez.error === '') {
                        if (inc == 1) {
                            var title = button.data('title-dislike');
                            button.removeClass('enabled').addClass('disabled');
                            cookie_likes += (cookie_likes.substr(-1) != ',' ? ',' : '') + post_id + ',';
                        } else {
                            var title = button.data('title-like');
                            button.removeClass('disabled').addClass('enabled');
                            cookie_likes = cookie_likes.replace(',' + post_id + ',', ',');
                        }
                        button.data('likes', likes).attr('title', title).find('.post_counters_number').html(likes);
                        invetex_set_cookie('invetex_likes', cookie_likes, 365);
                    } else {
                        invetex_message_warning(INVETEX_STORAGE['strings']['error_like']);
                    }
                });
                e.preventDefault();
                return false;
            });
    }

    // Social share links
    if (jQuery('.sc_socials_share:not(.inited)').length > 0) {
        jQuery('.sc_socials_share:not(.inited)').each(function() {
            "use strict";
            jQuery(this).addClass('inited').on('click', '.social_item_popup > a.social_icons', function(e) {
                "use strict";
                var url = jQuery(this).data('link');
                window.open(url, '_blank', 'scrollbars=0, resizable=1, menubar=0, left=100, top=100, width=480, height=400, toolbar=0, status=0');
                e.preventDefault();
                return false;
            });
        });
    }

    // Add video on thumb click
    if (jQuery('.sc_video_play_button:not(.inited)').length > 0) {
        jQuery('.sc_video_play_button:not(.inited)').each(function() {
            "use strict";
            jQuery(this)
                .addClass('inited')
                .animate({
                    opacity: 1
                }, 1000)
                .on('click', function(e) {
                    "use strict";
                    if (!jQuery(this).hasClass('sc_video_play_button')) return;
                    var video = jQuery(this).removeClass('sc_video_play_button hover_icon hover_icon_play').data('video');
                    if (video !== '') {
                        jQuery(this).empty().html(video);
                        invetex_video_dimensions();
                        var video_tag = jQuery(this).find('video');
                        var w = video_tag.width();
                        var h = video_tag.height();
                        invetex_init_media_elements(jQuery(this));
                        // Restore WxH attributes, because Chrome broke it!
                        jQuery(this).find('video').css({
                            'width': w,
                            'height': h
                        }).attr({
                            'width': w,
                            'height': h
                        });
                    }
                    e.preventDefault();
                    return false;
                });
        });
    }
}


function invetex_init_media_elements(cont) {
	"use strict";
    if (INVETEX_STORAGE['media_elements_enabled'] && cont.find('audio,video').length > 0) {
        if (window.mejs) {
            window.mejs.MepDefaults.enableAutosize = false;
            window.mejs.MediaElementDefaults.enableAutosize = false;
            cont.find('audio:not(.wp-audio-shortcode),video:not(.wp-video-shortcode)').each(function() {
				"use strict";
                if (jQuery(this).parents('.mejs-mediaelement').length == 0) {
                    var media_tag = jQuery(this);
                    var settings = {
                        enableAutosize: true,
                        videoWidth: -1, // if set, overrides <video width>
                        videoHeight: -1, // if set, overrides <video height>
                        audioWidth: '100%', // width of audio player
                        audioHeight: 30, // height of audio player
                        success: function(mejs) {
							"use strict";
                            var autoplay, loop;
                            if ('flash' === mejs.pluginType) {
                                autoplay = mejs.attributes.autoplay && 'false' !== mejs.attributes.autoplay;
                                loop = mejs.attributes.loop && 'false' !== mejs.attributes.loop;
                                autoplay && mejs.addEventListener('canplay', function() {
                                    mejs.play();
                                }, false);
                                loop && mejs.addEventListener('ended', function() {
                                    mejs.play();
                                }, false);
                            }
                            media_tag.parents('.sc_audio,.sc_video').addClass('inited sc_show');
                        }
                    };
                    jQuery(this).mediaelementplayer(settings);
                }
            });
        } else
            setTimeout(function() {
                invetex_init_media_elements(cont);
            }, 400);
    }
}




// Popups and system messages
//==============================================

// Show system message (bubble from previous page)
function invetex_show_system_message() {
	"use strict";
    if (INVETEX_STORAGE['system_message'] && INVETEX_STORAGE['system_message']['message']) {
        if (INVETEX_STORAGE['system_message']['status'] == 'success')
            invetex_message_success(INVETEX_STORAGE['system_message']['message'], INVETEX_STORAGE['system_message']['header']);
        else if (INVETEX_STORAGE['system_message']['status'] == 'info')
            invetex_message_info(INVETEX_STORAGE['system_message']['message'], INVETEX_STORAGE['system_message']['header']);
        else if (INVETEX_STORAGE['system_message']['status'] == 'error' || INVETEX_STORAGE['system_message']['status'] == 'warning')
            invetex_message_warning(INVETEX_STORAGE['system_message']['message'], INVETEX_STORAGE['system_message']['header']);
    }
}

// Toggle popups
function invetex_toggle_popup(popup) {
	"use strict";
    if (popup.css('display') != 'none')
        invetex_hide_popup(popup);
    else
        invetex_show_popup(popup);
}

// Show popups
function invetex_show_popup(popup) {
	"use strict";
    if (popup.css('display') == 'none') {
        if (false && INVETEX_STORAGE['css_animation'])
            popup.show().removeClass('animated fast ' + INVETEX_STORAGE['menu_animation_out']).addClass('animated fast ' + INVETEX_STORAGE['menu_animation_in']);
        else
            popup.fadeIn();
    }
}

// Hide popups
function invetex_hide_popup(popup) {
	"use strict";
    if (popup.css('display') != 'none') {
        if (false && INVETEX_STORAGE['css_animation'])
            popup.removeClass('animated fast ' + INVETEX_STORAGE['menu_animation_in']).addClass('animated fast ' + INVETEX_STORAGE['menu_animation_out']).delay(500).hide();
        else
            popup.fadeOut();
    }
}




// Forms validation
//-------------------------------------------------------


// Comments form
function invetex_comments_validate(form) {
    "use strict";
    form.find('input').removeClass('error_fields_class');
    var rules = {
        error_message_text: INVETEX_STORAGE['strings']['error_global'], // Global error message text (if don't write in checked field)
        error_message_show: true, // Display or not error message
        error_message_time: 4000, // Error message display time
        error_message_class: 'sc_infobox sc_infobox_style_error', // Class appended to error message block
        error_fields_class: 'error_fields_class', // Class appended to error fields
        exit_after_first_error: false, // Cancel validation and exit after first error
        rules: [{
            field: 'comment',
            min_length: {
                value: 1,
                message: INVETEX_STORAGE['strings']['text_empty']
            },
            max_length: {
                value: INVETEX_STORAGE['comments_maxlength'],
                message: INVETEX_STORAGE['strings']['text_long']
            }
        }]
    };
    if (form.find('.comments_author input[aria-required="true"]').length > 0) {
        rules.rules.push({
            field: 'author',
            min_length: {
                value: 1,
                message: INVETEX_STORAGE['strings']['name_empty']
            },
            max_length: {
                value: 60,
                message: INVETEX_STORAGE['strings']['name_long']
            }
        });
    }
    if (form.find('.comments_email input[aria-required="true"]').length > 0) {
        rules.rules.push({
            field: 'email',
            min_length: {
                value: 7,
                message: INVETEX_STORAGE['strings']['email_empty']
            },
            max_length: {
                value: 60,
                message: INVETEX_STORAGE['strings']['email_long']
            },
            mask: {
                value: INVETEX_STORAGE['email_mask'],
                message: INVETEX_STORAGE['strings']['email_not_valid']
            }
        });
    }
    var error = invetex_form_validate(form, rules);
    return !error;
}


// Login form
function invetex_login_validate(form) {
    "use strict";
    form.find('input').removeClass('error_fields_class');
    var error = invetex_form_validate(form, {
        error_message_show: true,
        error_message_time: 4000,
        error_message_class: 'sc_infobox sc_infobox_style_error',
        error_fields_class: 'error_fields_class',
        exit_after_first_error: true,
        rules: [{
            field: "log",
            min_length: {
                value: 1,
                message: INVETEX_STORAGE['strings']['login_empty']
            },
            max_length: {
                value: 60,
                message: INVETEX_STORAGE['strings']['login_long']
            }
        }, {
            field: "pwd",
            min_length: {
                value: 4,
                message: INVETEX_STORAGE['strings']['password_empty']
            },
            max_length: {
                value: 30,
                message: INVETEX_STORAGE['strings']['password_long']
            }
        }]
    });
    if (!error) {
        jQuery.post(INVETEX_STORAGE['ajax_url'], {
            action: 'login_user',
            nonce: INVETEX_STORAGE['ajax_nonce'],
            remember: form.find('#rememberme').val(),
            user_log: form.find('#log').val(),
            user_pwd: form.find('#password').val()
        }).done(function(response) {
			"use strict";
            var rez = {};
            try {
                rez = JSON.parse(response);
            } catch (e) {
                rez = {
                    error: INVETEX_STORAGE['ajax_error']
                };
                console.log(response);
            }
            var result_box = form.find('.result');
            if (result_box.length == 0) result_box = form.siblings('.result');
            if (result_box.length == 0) result_box = form.after('<div class="result"></div>').next('.result');
            result_box.toggleClass('sc_infobox_style_error', false).toggleClass('sc_infobox_style_success', false);
            if (rez.error === '') {
                result_box.addClass('sc_infobox sc_infobox_style_success').html(INVETEX_STORAGE['strings']['login_success']);
                setTimeout(function() {
					"use strict";
                    location.reload();
                }, 3000);
            } else {
                result_box.addClass('sc_infobox sc_infobox_style_error').html(INVETEX_STORAGE['strings']['login_failed'] + '<br>' + rez.error);
            }
            result_box.fadeIn().delay(3000).fadeOut();
        });
    }
    return false;
}


// Registration form 
function invetex_registration_validate(form) {
    "use strict";
    form.find('input').removeClass('error_fields_class');
    var error = invetex_form_validate(form, {
        error_message_show: true,
        error_message_time: 4000,
        error_message_class: "sc_infobox sc_infobox_style_error",
        error_fields_class: "error_fields_class",
        exit_after_first_error: true,
        rules: [{
            field: "registration_agree",
            state: {
                value: 'checked',
                message: INVETEX_STORAGE['strings']['not_agree']
            },
        }, {
            field: "registration_username",
            min_length: {
                value: 1,
                message: INVETEX_STORAGE['strings']['login_empty']
            },
            max_length: {
                value: 60,
                message: INVETEX_STORAGE['strings']['login_long']
            }
        }, {
            field: "registration_email",
            min_length: {
                value: 7,
                message: INVETEX_STORAGE['strings']['email_empty']
            },
            max_length: {
                value: 60,
                message: INVETEX_STORAGE['strings']['email_long']
            },
            mask: {
                value: INVETEX_STORAGE['email_mask'],
                message: INVETEX_STORAGE['strings']['email_not_valid']
            }
        }, {
            field: "registration_pwd",
            min_length: {
                value: 4,
                message: INVETEX_STORAGE['strings']['password_empty']
            },
            max_length: {
                value: 30,
                message: INVETEX_STORAGE['strings']['password_long']
            }
        }, {
            field: "registration_pwd2",
            equal_to: {
                value: 'registration_pwd',
                message: INVETEX_STORAGE['strings']['password_not_equal']
            }
        }]
    });
    if (!error) {
        jQuery.post(INVETEX_STORAGE['ajax_url'], {
            action: 'registration_user',
            nonce: INVETEX_STORAGE['ajax_nonce'],
            user_name: form.find('#registration_username').val(),
            user_email: form.find('#registration_email').val(),
            user_pwd: form.find('#registration_pwd').val()
        }).done(function(response) {
			"use strict";
            var rez = {};
            try {
                rez = JSON.parse(response);
            } catch (e) {
                rez = {
                    error: INVETEX_STORAGE['ajax_error']
                };
                console.log(response);
            }
            var result_box = form.find('.result');
            if (result_box.length == 0) result_box = form.siblings('.result');
            if (result_box.length == 0) result_box = form.after('<div class="result"></div>').next('.result');
            result_box.toggleClass('sc_infobox_style_error', false).toggleClass('sc_infobox_style_success', false);
            if (rez.error === '') {
                result_box.addClass('sc_infobox sc_infobox_style_success').html(INVETEX_STORAGE['strings']['registration_success']);
                setTimeout(function() {
                    jQuery('.popup_login_link').trigger('click');
                }, 3000);
            } else {
                result_box.addClass('sc_infobox sc_infobox_style_error').html(INVETEX_STORAGE['strings']['registration_failed'] + ' ' + rez.error);
            }
            result_box.fadeIn().delay(3000).fadeOut();
        });
    }
    return false;
}