define(['jquery', 'bootstrap', 'backend', 'addtabs', 'adminlte', 'form'], function ($, undefined, Backend, undefined, AdminLTE, Form) {
    var Controller = {
        index: function () {
            //窗口大小改变,修正主窗体最小高度
            $(window).resize(function () {
                $(".tab-addtabs").css("height", $(".content-wrapper").height() + "px");
            });

            //双击重新加载页面
            $(document).on("dblclick", ".sidebar-menu li > a", function (e) {
                $("#con_" + $(this).attr("addtabs") + " iframe").attr('src', function (i, val) {
                    return val;
                });
                e.stopPropagation();
            });

            //修复在移除窗口时下拉框不隐藏的BUG
            $(window).on("blur", function () {
                $("[data-toggle='dropdown']").parent().removeClass("open");
                if ($("body").hasClass("sidebar-open")) {
                    $(".sidebar-toggle").trigger("click");
                }
            });

            //快捷搜索
            $(".menuresult").width($("form.sidebar-form > .input-group").width());
            var isAndroid = /(android)/i.test(navigator.userAgent);
            var searchResult = $(".menuresult");
            $("form.sidebar-form").on("blur", "input[name=q]", function () {
                searchResult.addClass("hide");
                if (isAndroid) {
                    $.AdminLTE.options.sidebarSlimScroll = true;
                }
            }).on("focus", "input[name=q]", function () {
                if (isAndroid) {
                    $.AdminLTE.options.sidebarSlimScroll = false;
                }
                if ($("a", searchResult).size() > 0) {
                    searchResult.removeClass("hide");
                }
            }).on("keyup", "input[name=q]", function () {
                searchResult.html('');
                var val = $(this).val();
                var html = new Array();
                if (val != '') {
                    $("ul.sidebar-menu li a[addtabs]:not([href^='javascript:;'])").each(function () {
                        if ($("span:first", this).text().indexOf(val) > -1 || $(this).attr("py").indexOf(val) > -1 || $(this).attr("pinyin").indexOf(val) > -1) {
                            html.push('<a data-url="' + $(this).attr("href") + '" href="javascript:;">' + $("span:first", this).text() + '</a>');
                            if (html.length >= 100) {
                                return false;
                            }
                        }
                    });
                }
                $(searchResult).append(html.join(""));
                if (html.length > 0) {
                    searchResult.removeClass("hide");
                } else {
                    searchResult.addClass("hide");
                }
            });
            //快捷搜索点击事件
            $("form.sidebar-form").on('mousedown click', '.menuresult a[data-url]', function () {
                Backend.api.addtabs($(this).data("url"));
            });

            //读取FastAdmin的更新信息
            $.ajax({
                url: Config.fastadmin.api_url + '/news/index',
                type: 'post',
                dataType: 'jsonp',
                success: function (ret) {
                    $(".notifications-menu > a span").text(ret.new > 0 ? ret.new : '');
                    $(".notifications-menu .footer a").attr("href", ret.url);
                    $.each(ret.newslist, function (i, j) {
                        var item = '<li><a href="' + j.url + '" target="_blank"><i class="' + j.icon + '"></i> ' + j.title + '</a></li>';
                        $(item).appendTo($(".notifications-menu ul.menu"));
                    });
                }
            });

            //版本检测
            var checkupdate = function (ignoreversion, tips) {
                $.ajax({
                    url: Config.fastadmin.api_url + '/version/check',
                    type: 'post',
                    data: {version: Config.fastadmin.version},
                    dataType: 'jsonp',
                    success: function (ret) {
                        if (ret.data && ignoreversion !== ret.data.newversion) {
                            Layer.open({
                                title: '发现新版本',
                                area: ["500px", "auto"],
                                content: '<h5 style="background-color:#f7f7f7; font-size:14px; padding: 10px;">你的版本是:' + ret.data.version + '，新版本:' + ret.data.newversion + '</h5><span class="label label-danger">更新说明</span><br/>' + ret.data.upgradetext,
                                btn: ['去下载更新', '忽略此次更新', '不再提示'],
                                btn2: function (index, layero) {
                                    localStorage.setItem("ignoreversion", ret.data.newversion);
                                },
                                btn3: function (index, layero) {
                                    localStorage.setItem("ignoreversion", "*");
                                },
                                success: function (layero, index) {
                                    $(".layui-layer-btn0", layero).attr("href", ret.data.downloadurl).attr("target", "_blank");
                                }
                            });
                        } else {
                            if (tips) {
                                Toastr.success("当前已经是最新版本");
                            }
                        }
                    }, error: function (e) {
                        if (tips) {
                            Toastr.error("发生未知错误:" + e.message);
                        }
                    }
                });
            };

            //读取版本检测信息
            var ignoreversion = localStorage.getItem("ignoreversion");
            if (Config.fastadmin.checkupdate && ignoreversion !== "*") {
                checkupdate(ignoreversion, false);
            }
            //手动检测版本信息
            $("a[data-toggle='checkupdate']").on('click', function () {
                checkupdate('', true);
            });

            //切换左侧sidebar显示隐藏
            $(document).on("click fa.event.toggleitem", ".sidebar-menu li > a", function (e) {
                $(".sidebar-menu li").removeClass("active");
                //当外部触发隐藏的a时,触发父辈a的事件
                if (!$(this).closest("ul").is(":visible")) {
                    //如果不需要左侧的菜单栏联动可以注释下面一行即可
                    $(this).closest("ul").prev().trigger("click");
                }

                var visible = $(this).next("ul").is(":visible");
                if (!visible) {
                    $(this).parents("li").addClass("active");
                } else {
                }
                e.stopPropagation();
            });

            //清除缓存
            $(document).on('click', "[data-toggle='wipecache']", function () {
                $.ajax({
                    url: 'ajax/wipecache',
                    dataType: 'json',
                    cache: false,
                    success: function (ret) {
                        if (ret.hasOwnProperty("code")) {
                            var msg = ret.hasOwnProperty("msg") && ret.msg != "" ? ret.msg : "";
                            if (ret.code === 1) {
                                Toastr.success(msg ? msg : __('Wipe cache completed'));
                            } else {
                                Toastr.error(msg ? msg : __('Wipe cache failed'));
                            }
                        } else {
                            Toastr.error(__('Unknown data format'));
                        }
                    }, error: function () {
                        Toastr.error(__('Network error'));
                    }
                });
            });

            //全屏事件
            $(document).on('click', "[data-toggle='fullscreen']", function () {
                var doc = document.documentElement;
                if ($(document.body).hasClass("full-screen")) {
                    $(document.body).removeClass("full-screen");
                    document.exitFullscreen ? document.exitFullscreen() : document.mozCancelFullScreen ? document.mozCancelFullScreen() : document.webkitExitFullscreen && document.webkitExitFullscreen();
                } else {
                    $(document.body).addClass("full-screen");
                    doc.requestFullscreen ? doc.requestFullscreen() : doc.mozRequestFullScreen ? doc.mozRequestFullScreen() : doc.webkitRequestFullscreen ? doc.webkitRequestFullscreen() : doc.msRequestFullscreen && doc.msRequestFullscreen();
                }
            });

            //这一行需要放在点击左侧链接事件之前
            var addtabs = Config.referer ? localStorage.getItem("addtabs") : null;

            //绑定tabs事件,如果需要点击强制刷新iframe,则请将iframeForceRefresh置为true
            $('#nav').addtabs({iframeHeight: "100%", iframeForceRefresh: false});
            if ($("ul.sidebar-menu li.active a").size() > 0) {
                $("ul.sidebar-menu li.active a").trigger("click");
            } else {
                $("ul.sidebar-menu li a[url!='javascript:;']:first").trigger("click");
            }
            //如果是刷新操作则直接返回刷新前的页面
            if (Config.referer) {
                if (Config.referer === $(addtabs).attr("url")) {
                    var active = $("ul.sidebar-menu li a[addtabs=" + $(addtabs).attr("addtabs") + "]");
                    if (active.size() > 0) {
                        active.trigger("click");
                    } else {
                        $(addtabs).appendTo(document.body).addClass("hide").trigger("click");
                    }
                } else {
                    //刷新页面后跳到到刷新前的页面
                    Backend.api.addtabs(Config.referer);
                }
            }

            /**
             * List of all the available skins
             *
             * @type Array
             */
            var my_skins = [
                "skin-blue",
                "skin-white",
                "skin-red",
                "skin-yellow",
                "skin-purple",
                "skin-green",
                "skin-blue-light",
                "skin-white-light",
                "skin-red-light",
                "skin-yellow-light",
                "skin-purple-light",
                "skin-green-light"
            ];
            setup();

            /**
             * Toggles layout classes
             *
             * @param String cls the layout class to toggle
             * @returns void
             */
            function change_layout(cls) {
                $("body").toggleClass(cls);
                AdminLTE.layout.fixSidebar();
                //Fix the problem with right sidebar and layout boxed
                if (cls == "layout-boxed")
                    AdminLTE.controlSidebar._fix($(".control-sidebar-bg"));
                if ($('body').hasClass('fixed') && cls == 'fixed' && false) {
                    AdminLTE.pushMenu.expandOnHover();
                    AdminLTE.layout.activate();
                }
                AdminLTE.controlSidebar._fix($(".control-sidebar-bg"));
                AdminLTE.controlSidebar._fix($(".control-sidebar"));
            }

            /**
             * Replaces the old skin with the new skin
             * @param String cls the new skin class
             * @returns Boolean false to prevent link's default action
             */
            function change_skin(cls) {
                if (!$("body").hasClass(cls)) {
                    $.each(my_skins, function (i) {
                        $("body").removeClass(my_skins[i]);
                    });

                    $("body").addClass(cls);
                    store('skin', cls);
                    var cssfile = Config.site.cdnurl + "/assets/css/skins/" + cls + ".css";
                    $('head').append('<link rel="stylesheet" href="' + cssfile + '" type="text/css" />');
                }
                return false;
            }

            /**
             * Store a new settings in the browser
             *
             * @param String name Name of the setting
             * @param String val Value of the setting
             * @returns void
             */
            function store(name, val) {
                if (typeof (Storage) !== "undefined") {
                    localStorage.setItem(name, val);
                } else {
                    window.alert('Please use a modern browser to properly view this template!');
                }
            }

            /**
             * Get a prestored setting
             *
             * @param String name Name of of the setting
             * @returns String The value of the setting | null
             */
            function get(name) {
                if (typeof (Storage) !== "undefined") {
                    return localStorage.getItem(name);
                } else {
                    window.alert('Please use a modern browser to properly view this template!');
                }
            }

            /**
             * Retrieve default settings and apply them to the template
             *
             * @returns void
             */
            function setup() {
                var tmp = get('skin');
                if (tmp && $.inArray(tmp, my_skins))
                    change_skin(tmp);

                // 皮肤切换
                $("[data-skin]").on('click', function (e) {
                    if ($(this).hasClass('knob'))
                        return;
                    e.preventDefault();
                    change_skin($(this).data('skin'));
                });

                // 布局切换
                $("[data-layout]").on('click', function () {
                    change_layout($(this).data('layout'));
                });

                // 切换子菜单显示和菜单小图标的显示
                $("[data-menu]").on('click', function () {
                    if ($(this).data("menu") == 'show-submenu') {
                        $("ul.sidebar-menu").toggleClass("show-submenu");
                    } else {
                        $(".nav-addtabs").toggleClass("disable-top-badge");
                    }
                });

                // 右侧控制栏切换
                $("[data-controlsidebar]").on('click', function () {
                    change_layout($(this).data('controlsidebar'));
                    var slide = !AdminLTE.options.controlSidebarOptions.slide;
                    AdminLTE.options.controlSidebarOptions.slide = slide;
                    if (!slide)
                        $('.control-sidebar').removeClass('control-sidebar-open');
                });

                // 右侧控制栏背景切换
                $("[data-sidebarskin='toggle']").on('click', function () {
                    var sidebar = $(".control-sidebar");
                    if (sidebar.hasClass("control-sidebar-dark")) {
                        sidebar.removeClass("control-sidebar-dark")
                        sidebar.addClass("control-sidebar-light")
                    } else {
                        sidebar.removeClass("control-sidebar-light")
                        sidebar.addClass("control-sidebar-dark")
                    }
                });

                // 菜单栏展开或收起
                $("[data-enable='expandOnHover']").on('click', function () {
                    $(this).attr('disabled', true);
                    AdminLTE.pushMenu.expandOnHover();
                    if (!$('body').hasClass('sidebar-collapse'))
                        $("[data-layout='sidebar-collapse']").click();
                });

                // 重设选项
                if ($('body').hasClass('fixed')) {
                    $("[data-layout='fixed']").attr('checked', 'checked');
                }
                if ($('body').hasClass('layout-boxed')) {
                    $("[data-layout='layout-boxed']").attr('checked', 'checked');
                }
                if ($('body').hasClass('sidebar-collapse')) {
                    $("[data-layout='sidebar-collapse']").attr('checked', 'checked');
                }
                if ($('ul.sidebar-menu').hasClass('show-submenu')) {
                    $("[data-menu='show-submenu']").attr('checked', 'checked');
                }
                if ($('ul.nav-addtabs').hasClass('disable-top-badge')) {
                    $("[data-menu='disable-top-badge']").attr('checked', 'checked');
                }

            }

            $(window).resize();
        },
        login: function () {
            var lastlogin = localStorage.getItem("lastlogin");
            if (lastlogin) {
                lastlogin = JSON.parse(lastlogin);
                $("#profile-img").attr("src", Backend.api.cdnurl(lastlogin.avatar));
                $("#profile-name").val(lastlogin.username);
            }

            //让错误提示框居中
            Fast.config.toastr.positionClass = "toast-top-center";

            //本地验证未通过时提示
            $("#login-form").data("validator-options", {
                invalid: function (form, errors) {
                    $.each(errors, function (i, j) {
                        Toastr.error(j);
                    });
                },
                target: '#errtips'
            });

            //为表单绑定事件
            Form.api.bindevent($("#login-form"), function (data) {
                localStorage.setItem("lastlogin", JSON.stringify({id: data.id, username: data.username, avatar: data.avatar}));
                location.href = Backend.api.fixurl(data.url);
            });
        }
    };

    return Controller;
});