(function($) {

    "use strict";

    jQuery(document).ready(function($){

      //Custom amaaaze scripts

        /* Init functions */
        revealPosts();

        /* variable declarations */
        var last_scroll = 0;

        /* carousel functions */
        $(document).on('click', '.amaaaze-carousel-thumb', function(){
            var id = $("#" + $(this).attr("id"));
            $(id).on('slid.bs.carousel', function(){
                amaaaze_get_bs_thumbs( id );
            });
        });
        $(document).on('mouseenter', '.amaaaze-carousel-thumb', function(){
            var id = $("#" + $(this).attr("id"));
            amaaaze_get_bs_thumbs( id );
        });

        function amaaaze_get_bs_thumbs( id ){

            var nextThumb = $(id).find('.item.active').find('.next-image-preview').data('image');
            var prevThumb = $(id).find('.item.active').find('.prev-image-preview').data('image');
            $(id).find('.carousel-control.right').find('.thumbnail-container').css({ 'background-image' : 'url('+nextThumb+')' });
            $(id).find('.carousel-control.left').find('.thumbnail-container').css({ 'background-image' : 'url('+prevThumb+')' });
        }

          /* Scroll functions */
          $(window).scroll( function(){

            var scroll = $(window).scrollTop();

            if( Math.abs( scroll - last_scroll ) > $(window).height()*0.1 ){

              last_scroll = scroll;

              $('.page-limit').each(function( index ){
                // var pathname = window.location.pathname; // Returns path only
                // var url      = window.location.href;     // Returns full URL
                if( isVisible( $(this) ) ){

                  //var ssss = $(this).attr("data-url")+$(this).attr("data-page");
                  history.replaceState( null, null, $(this).attr("data-page") );
                  return(false);

                }

              });

            }

          });
          // pre loader
        $(window).on('load', function () {
           $('#preloader').fadeOut('slow',function(){
            $(this).remove();
          });
          });
        /* Helper Functions */
        function revealPosts() {

            $('[data-toggle="tooltip"]').tooltip();

            $('[data-toggle="popover"]').popover();

            var posts = $('article:not(.reveal)');
            var i = 0;

            setInterval(function(){

                if( i >= posts.length ) return false;

                var el = posts[i];
                $(el).addClass('reveal').find('.amaaaze-carousel-thumb').carousel();
                i++;

            }, 200);

        }
        function isVisible( element ){

            var scroll_pos = $(window).scrollTop();
            var window_height = $(window).height();
            var el_top = $(element).offset().top;
            var el_height = $(element).height();
            var el_bottom = el_top + el_height;

            return ( ( el_bottom - el_height*0.25 > scroll_pos ) && ( el_top < ( scroll_pos+0.5*window_height ) ) );

        }

        /* Sidebar functions */

        $(document).on('click', '.js-toggleSidebar', function(){

            $('.amaaaze-sidebar').toggleClass('sidebar-closed');
            $('.sidebar-overlay').fadeToggle( 320 );

        });
        $(document).on('click', '.top-toggleSidebar', function(){

            $('.home-sidebar').toggleClass('topsidebar-closed');
            $('.home-overlay').fadeToggle( 320 );

        });

        function fixButtonHeights() {
        	var heights = new Array();

        	// Loop to get all element heights
        	$('.amaaaze-blog-colums .post').each(function() {
        		// Need to let sizes be whatever they want so no overflow on resize
        		$(this).css('min-height', '0');
        		$(this).css('max-height', 'none');
        		$(this).css('height', 'auto');

        		// Then add size (no units) to array
         		heights.push($(this).height());
        	});

        	// Find max height of all elements
        	var max = Math.max.apply( Math, heights );

        	// Set all heights to max height
        	$('.amaaaze-blog-colums .post').each(function() {
        		$(this).css('height', max + 'px');
                // Note: IF box-sizing is border-box, would need to manually add border and padding to height (or tallest element will overflow by amount of vertical border + vertical padding)
        	});
        }

        $(window).load(function() {
        	// Fix heights on page load
        	fixButtonHeights();

        	// Fix heights on window resize
        	$(window).resize(function() {
        		// Needs to be a timeout function so it doesn't fire every ms of resize
        		setTimeout(function() {
              		fixButtonHeights();
        		}, 120);
        	});
        });

        /* Theme customizing functions */
        // Back to top
        $('#back-to-top').on('click', function(){
          $("html, body").animate({scrollTop: 0}, 600);
          return false;
        });

        // Search expand in header
        $(".search-expand").hide();
        $(document).on('click', '.toggle-search', function(){
            $('.search-expand').slideToggle( 320 );
        });


     	// Affix height
     	$(".nav_wrapper").height($(".header-container").height());

        // Change target to _blank to _self for portfolio
        $(".tlp-portfolio-item .tlp-item .tlp-overlay a").attr("target", "_self");

      // Menu hover
        $('ul.navbar-menu li.dropdown').hover(function() {
          $(this).find('.dropdown-menu').stop(true, true).delay(200).fadeIn(200);
        },
        function() {
          $(this).find('.dropdown-menu').stop(true, true).delay(200).fadeOut(200);
        });

        // Close button
        $('.close_button').click(function() {
          $('.search-expand').toggle("slide");
        });

    });

})(jQuery);