//menu
jQuery(function ($) {
    $("ul.menu-top > li.children > a").each(function () {
        var $this = $(this);
        var li = $this.parent('li');
        var sub = li.find("ul.sub");
        var timout = 0;
        var isOpen = sub.is(":visible");

        function clean() {
            if (timout) clearTimeout(timout);
            timout = 0;
        }

        //set first child as target
        $this.attr('href', sub.find("a:first").attr('href'));

        li.bind('mouseover.menu', function (e) {
            e.preventDefault();
            if ($("a.menu-mobile").is(':visible')) return;
            if (!isOpen) {
                isOpen = true;
                sub.stop(true, true).slideDown(300, function () {
                    li.addClass('open');
                });
            }
            clean();
        }).bind('mouseout.menu', function (e) {
            e.preventDefault();
            if ($("a.menu-mobile").is(':visible')) return;
            clean();
            if (isOpen) {
                timout = setTimeout(function () {
                    isOpen = false;
                    sub.stop(true, true).slideUp(350, function () {
                        li.removeClass('open');
                    });
                }, 200);
            }
        });

        var isTouchable = false;
        $this.bind('touchstart.menu click.menu', function (e) { //mobile
            if (e.type == "touchstart") { isTouchable = true; } 
            if (isTouchable) e.preventDefault(); //dont click on mobile/table
            if ($("a.menu-mobile").is(':visible') || isTouchable) {
                e.preventDefault();
                if (isOpen) {
                    isOpen = false;
                    sub.stop(true, true).slideUp(350, function () {
                        li.removeClass('open');
                    });
                } else {
                    isOpen = true;
                    sub.stop(true, true).slideDown(300, function () {
                        li.addClass('open');
                    });
                }
            }
        }).bind('close.menu', function () { //custom close event
            if (isOpen) {
                isOpen = false;
                li.removeClass('open');
                sub.stop(true, true).slideUp('fast');
            }
        }).bind('open.menu', function () { //custom close event
            if (!isOpen) {
                isOpen = true;
                li.addClass('open');
                sub.stop(true, true).slideDown('fast');
            }
        });
    });

    //fix visibility on resize
    var size_timer = null;
    $(window).bind('resize', function () {
        if (size_timer) {
            clearTimeout(size_timer);
            size_timer = null;
        }
        size_timer = setTimeout(function () {
            $("ul.menu-top > li.children > a").trigger('close.menu');
            $(".menu .menu-top:visible").css("display", null);
        }, 100);
    });

    //mobilni cast
    $("a.menu-mobile").bind('click.menu', function (e) {
        e.preventDefault();
        $("ul.menu-top > li.children > a").trigger('close.menu');
        if ($(".menu .menu-top:visible").length > 0) {
            $(".menu .menu-top:visible").slideUp('slow', function () {
                $(this).css('display', null); //itz hidden by css so dont override it
            });
        } else {
            $("ul.menu-top > li.children.activechild > a").trigger('open.menu');
            $(".menu .menu-top:hidden").slideDown('slow');
        }
    });
    //end mobilni cast
});

//autofocus formular
jQuery(function ($) {
    var form_errors = jQuery(".fb_invalid input");
    if (form_errors.length > 0) {
        jQuery('html, body').animate({
            scrollTop: form_errors.first().offset().top - 40
        }, 1000);
    }

    var form_send = jQuery("h3.send");
    if (form_send.length > 0) {
        jQuery('html, body').animate({
            scrollTop: form_send.first().offset().top - 40
        }, 1000);
    }

    //formular - remove errors on input change
    $("span.error").each(function () {
        var $this = $(this);
        $this.prev().bind('change', function () {
            $this.remove();
        });
    });
});

//eshop produkty tentotnc
jQuery(function ($) {
    $(".box-eshop ul.categories li").bind('click.eshop', function (e) {
        e.preventDefault();
        var $cat = $(this);
        if (!$cat.hasClass("selected")) {
            $(".box-eshop ul.categories li").removeClass("selected");
            $cat.addClass("selected");
            var cat = "for-category-" + $cat.attr("data-category");
            $("ul.products li." + cat).stop(true, true).fadeIn('slow');
            $("ul.products li:not(." + cat + ")").stop(true, true).hide();
        }
    });

    $(".box-eshop ul.categories li:first").trigger('click');
});