function initHeader() {
    //settings
    var header = $("#header");
    var fadeSpeed = 100, fadeTo = 0.8, topDistance = 20;
    var topbarME = function () {
        $(header).fadeTo(fadeSpeed, 1);
    }, topbarML = function () {
        $(header).fadeTo(fadeSpeed, fadeTo);
    };
    var inside = false;
    //do
    $(window).scroll(function () {
        position = $(window).scrollTop();
        if (position > topDistance && !inside) {
            //add events
            topbarML();
            $(header).bind('mouseenter', topbarME);
            $(header).bind('mouseleave', topbarML);
            inside = true;
        }
        else if (position < topDistance) {
            topbarME();
            $(header).unbind('mouseenter', topbarME);
            $(header).unbind('mouseleave', topbarML);
            inside = false;
        }
    });

}


function showMsg(msg, loader, timeout, ms) {
    var feedback = $("#ajaxMsg");
    update = $("#updatebar");
    if (update.is(":visible")) {
        var height = update.height() + 35;
        feedback.css("bottom", height + "px");
    } else {
        feedback.removeAttr("style");
    }
    feedback.fadeIn();
    var message = $("<div class='msg'>" + msg + "</div>");
    if (loader) {
        var message = $("<div class='msg'><img src='interfaces/default/images/loader_black.gif' alt='loading' class='loader' style='position: relative;top:10px;margin-top:-15px; margin-left:-10px;'/>" + msg + "</div>");
        feedback.css("padding", "14px 10px")
    }
    $(feedback).prepend(message);
    if (timeout) {
        setTimeout(function () {
            message.fadeOut(function () {
                $(this).remove();
                feedback.fadeOut();
            });
        }, ms);
    }
}

function resetFilters(text) {
    if ($(".dataTables_filter").length > 0) {
        $(".dataTables_filter input").attr("placeholder", "filter " + text + "");
    }
}

function preventDefault() {
    $("a[href='#']").on('click', function () {
        return false;
    });
}

function initFancybox() {
    if ($("a[rel=dialog]").length > 0) {
        $.getScript(sbRoot + '/js/fancybox/jquery.fancybox.js', function () {
            $("head").append("<link rel='stylesheet' href='" + sbRoot + "/js/fancybox/jquery.fancybox.css'>");
            $("a[rel=dialog]").fancybox({
                type: "image",
				padding: 0,
				helpers : {
					title : null,
					overlay : {
						locked: false,
						css : {
							'background' : 'rgba(0, 0, 0, 0.4)'
						}
					}
				}
            });
        });
    }
}

function initTabs() {
    $("#config-components").tabs({
        activate: function (event, ui) {

            var lastOpenedPanel = $(this).data("lastOpenedPanel");
            var selected = $(this).tabs('option', 'selected');

            if (lastOpenedPanel) {
            } else {
                lastOpenedPanel = $(ui.oldPanel)
            }

            if (!$(this).data("topPositionTab")) {
                $(this).data("topPositionTab", $(ui.newPanel).position()['top'])
            }

            //Dont use the builtin fx effects. This will fade in/out both tabs, we dont want that
            //Fadein the new tab yourself            
            $(ui.newPanel).hide().fadeIn(0);

            if (lastOpenedPanel) {

                // 1. Show the previous opened tab by removing the jQuery UI class
                // 2. Make the tab temporary position:absolute so the two tabs will overlap
                // 3. Set topposition so they will overlap if you go from tab 1 to tab 0
                // 4. Remove position:absolute after animation
                lastOpenedPanel
                    .toggleClass("ui-tabs-hide")
                    .css("position", "absolute")
                    .css("top", $(this).data("topPositionTab") + "px")
                    .fadeOut(0, function () {
                        $(this)
                            .css("position", "");
                    });

            }

            //Saving the last tab has been opened
            $(this).data("lastOpenedPanel", $(ui.newPanel));

        }

    });
}

function init() {
    initHeader();
    preventDefault();
    initFancybox();
    initTabs();
}

$(document).ready(function () {
    init();
});