/**
core script to handle the entire theme and core functions
**/
var layout = function () {

    var _gourl = function(url, index, that) {
        if (index <= 0) {
            index = layer.load(2, { time: 10 * 1000 });
        }

        var pagecontentbody = $('.wrapper .page-content');
        $.ajax({
            type: "get",
            cache: false,
            url: url,
            datatype: "html",
            success: function (res) {
                _handlegourl(index, that);
                pagecontentbody.html(res);
            },
            error: function (xhr, ajaxoptions, thrownerror) {
                layer.close(index);

                layer.alert(xhr.responsetext, function (index) {
                    layer.close(index);
                });
            }
        });
    };

    var _handlegourl = function (index, that) {
        layer.close(index);

        if (that) {
            $('#navbar .sub-nav dd').removeclass('current');
            $(that).parent().addclass('current');
            $(that).closest('.j-root-menu-dd').addclass('current').siblings().removeclass('current');
        }
    };

    // handle sidebar menu
    var handlesidebarmenu = function () {

        // handle ajax links within sidebar menu
        $('#navbar').on('click', '.j-root-menu', function (e) {
            e.preventdefault();

            var _href = $(this).attr('href');
            if (_href != 'javascript:;') {
                _gourl(_href, 0, $(this));
            }
        });
        $('#navbar').on('click', '.sub-nav a', function (e) {
            e.preventdefault();

            _gourl($(this).attr("href"), 0, $(this));
        });

        // handle ajax link within main content
        $('.page-content').on('click', '.ajaxify', function(e) {
            e.preventdefault();

            _gourl($(this).attr("href"), 0, undefined);
        });
    };

    var loadpage = function (url) {
        _gourl(url, 0, undefined);
    };

    return {

        init: function () {
            $.ajax({
                url: '/admin/console/getmenulist',
                type: 'get',
                datatype: "json",
                success: function (result) {
                    $('#navbar .nav').empty();
                    $("#tmplmenu").tmpl(result).appendto('#navbar .nav');
                }
            });

            handlesidebarmenu();
        },

        loadpage: function (url) {
            loadpage(url);
        }
    };

}();