var $taskContentInner = null;
var $mainIframe       = null;
var tabwidth          = 118;
var $loading          = null;
var $navWraper        = $("#nav-wrapper");
var $content;
var topMenuWidth = [];
var headerHeight = 80;
var openMenuHeight = 43;
$(function () {
    // 各模块高度计算
    $mainIframe      = $("#mainiframe");
    $content         = $("#content");
    $loading         = $("#loading");
    $content.height($(window).height() - headerHeight);
    $navWraper.height($(window).height() - headerHeight);
    $('.nav-list').css({"max-height": $(window).height() - headerHeight - 70, overflowY: 'auto'});
    $(window).resize(function () {
        $navWraper.height($(window).height() - headerHeight);
        var h = 0;
        if ($('.admin-tab:visible').length) {
            h = openMenuHeight;
        }
        $content.height($(window).height() - headerHeight - h);
        $('.nav-list').css({"max-height": $(window).height() - headerHeight - 70, overflowY: 'auto'});
    });

    // iframe 加载状态改变
    $("#content iframe").load(function () {
        $loading.hide();
    });

    // 多页面标签控制
    $taskContentInner = $(".admin-tab_inner");
    /*$(".admin-tab_inner").on("click", "li", function () {
     openapp($(this).attr("app-url"), $(this).attr("app-id"), $(this).attr("app-name"));
     return false;
     });
     $(".admin-tab_inner").on("dblclick", "li", function () {
     closeapp($(this));
     return false;
     });
     $(".admin-tab_inner").on("click", ".admin-tab_close", function () {
     closeapp($(this).parents('li'));
     return false;
     });
     $(".admin-tab_next").click(function () {
     var marginLeft   = $taskContentInner.css("margin-left");
     marginLeft       = marginLeft.replace("px", "");
     var contentInner = $(".admin-tab_inner").width();
     var contentWidth = $(".admin-tab").width();
     if (contentInner < contentWidth) {
     return false;
     }
     var lessWidth    = contentWidth - contentInner;
     marginLeft       = marginLeft - tabwidth <= lessWidth ? lessWidth : marginLeft - tabwidth;

     $taskContentInner.stop();
     $taskContentInner.animate({"margin-left": marginLeft + "px"}, 300, 'swing');
     });
     $(".admin-tab_prev").click(function () {
     var marginLeft = $taskContentInner.css("margin-left");
     marginLeft     = parseInt(marginLeft.replace("px", ""));
     marginLeft     = marginLeft + tabwidth > 0 ? 0 : marginLeft + tabwidth;
     // $taskContentInner.css("margin-left", marginLeft + "px");
     $taskContentInner.stop();
     $taskContentInner.animate({"margin-left": marginLeft + "px"}, 300, 'swing');
     });
     $('.admin-tab_inner>li:eq(1)').dblclick();
     // 空间计算
     $('.navbar-topnav li').each(function (index, item) {
     topMenuWidth[index] = $(this).width();
     });
     handleTopSpace();
     // 绑定事件
     $(window).resize(function () {
     handleTopSpace();
     });*/

    // 当前页面刷新
    $("#refresh-wrapper").click(function () {
        var $currentIframe = $("#content iframe:visible");
        $loading.show();
        //$currentIframe.attr("src",$currentIframe.attr("src"));
        $currentIframe[0].contentWindow.location.reload();
        return false;
    });

    // 首页隐藏左侧子菜单
    $('#sidebar').hide();
    // 初始切换到第一个一级目录
    /* switchMenu($('.navbar-topnav > li:eq(0)').attr('id'));*/

    //向左收缩事件
    // $('.navbar-toggle').click(function () {
    $('.sidebar_back').click(function () {
        if ($('#sidebar').hasClass('menu-min')) {
            $('.navbar-brand').animate({width: 200}, 0);
            $('#sidebar').animate({width: 200}, 0, function () {
                // $('#sidebar').removeClass('menu-min').find('.submenu .submenu').show();
                $('#sidebar').removeClass('menu-min');
                $('.sidebar_back').removeClass('menu-min');
            });
        } else {
            $('.navbar-brand').animate({width: 90}, 0);
            $('#sidebar').animate({width: 90}, 0, function () {
                // $('#sidebar').addClass('menu-min').find('.submenu .submenu').hide();
                $('#sidebar').addClass('menu-min');
                $('.sidebar_back').addClass('menu-min');
            });
        }
    });
    $('#sidebar').on('mouseenter', '.submenu li', function () {
        if ($(this).parents('.menu-min').length) {
            // $(this).find('.submenu').show();
        }
    });
    $('#sidebar').on('mouseleave', '.submenu li', function () {
        if ($(this).parents('.menu-min').length) {
            $(this).find('.submenu').hide();
        }
    });

    // 二级菜单点击事件
    $('.nav-list').on('click', '.outter>li', function () {
        if ($(this).attr('propagation') === 'stop') {
            $(this).removeAttr('propagation');
            return false;
        };
        $(this).find('ul').slideToggle(300, function () {
            $(this).toggleClass('open').find('>ul').removeAttr('style');
        }.bind(this));

        if (!$(this).hasClass('active')) {
            var $openLi = $(this).siblings('li.open:not(.active)');
            $openLi.find('ul').slideToggle(300, function () {
                $openLi.toggleClass('open').find('>ul').removeAttr('style');
            }.bind(this));
        }
    });

    // 位置栏切换事件
    $('.info_list').on('click', '.info_cnt', function () {
        var $id = $(this).attr('data-id');
        var $menu1st = $('li[data-menuid="' + $id + '"]');
        var $menu2nd = $('li[data-appid="' + $id + '"]');
        if ($(this).index() == 0) {
            $('[propagation="stop"]').removeAttr('propagation');
            $menu1st.find('>.submenu>li.active').attr('propagation', 'stop');
            switchMenu($id);
        } else if ($(this).index() == 1) {
            $('[propagation="stop"]').removeAttr('propagation');
            $menu2nd.attr('propagation', 'stop').find('.submenu>li:eq(0)>a').click();
        }
    });
});

function closeapp($this) {
    if (!$this.is(".noclose")) {
        if ($this.is('.active')) {
            $this.prev().click();
        }
        $this.remove();
        var appId = $this.attr("app-id");
        $("#appiframe-" + appId).remove();
        $('.nav-list li[data-appid="' + appId + '"]').removeClass('active');
        $(".admin-tab_prev").click();
    }
}

var task_item_tpl = '<li class="admin-tab_item">' +
    '    <a class="admin-tab_text">' +
    '        <i class="admin-tab_txt"></i>' +
    '        <i class="admin-tab_close fa fa-remove"></i>' +
    '    </a>' +
    '</li>';

var appiframe_tpl = '<iframe style="width: 100%; height: 100%;" frameborder="0" class="appiframe"></iframe>';

function openapp(url, appId, appname, refresh) {
    // 阻止冒泡
    var event = window.event || arguments.callee.caller.arguments[0];
    if (event) {
        event.stopPropagation();
    }

    // 调整 iframe 高度
    $content.height($(window).height() - headerHeight - openMenuHeight);

    // 通过 appId 寻找对应的三级菜单
    var $menu3rd = $('.nav-list').find('li[data-appid="' + appId + '"]');
    var $menu2nd = $menu3rd.parents('li:eq(0)');
    $('[propagation="stop"]').removeAttr('propagation');
    $menu2nd.attr('propagation', 'stop');

    if ($menu3rd.length === 0) {
        $menu3rd = $('.nav-list').find('.submenu .submenu .menu-text:contains(' + appname + ')').parent();
        $menu2nd = $menu3rd.parents('li:eq(1)');
        var menuid = $menu3rd.parents('li[data-menuid]').attr('data-menuid');
        switchMenu(menuid, false);
        $('[propagation="stop"]').removeAttr('propagation');
        $menu2nd.attr('propagation', 'stop');
        setTimeout(function () {
            $menu3rd.click();
        }, 0);
    }

    if (!$menu2nd.hasClass('active')) {
        $menu2nd.addClass('active open').siblings().removeClass('open');
    }

    //位置栏内容
    var menus = [];
    menus[0] = $('.navbar-topnav li.active .menu-text');
    menus[1] = $menu3rd.parents('li:eq(0)').find('> a > .menu-text');
    menus[2] = $menu3rd.find('> a > .menu-text', this);
    var remark = menus[2].attr('remark');
    $('.info_list').html('');
    $('.game-intro b').text(menus[2].text());
    $('.game-intro p').text(remark);
    for (var i = 0; i < menus.length; i++) {
        var parentNode = menus[i].parents('li:eq(0)');
        $('.info_list').append('<span class="info_cnt" data-id="' + (parentNode.attr('id') || parentNode.attr('data-appid')) + '">'+menus[i].text()+'</span>');
    }

    var $app = $(".admin-tab_inner li[app-id='" + appId + "']");
    $(".admin-tab_inner .active").removeClass("active");
    $('.nav-list .active').removeClass('active');
    $('.nav-list li[data-appid="' + appId + '"]').addClass('active').parents('li:eq(0)').addClass('active');

    $('#contextmenu').hide();

    if ($app.length == 0) {
        var task = $(task_item_tpl).attr({"app-id": appId, "app-url": url, "app-name": appname}).addClass("active");
        // var icon = $('[data-appid="' + appId + '"]').find('.fa').clone();
        // task.find('.admin-tab_text').prepend(icon);
        task.find(".admin-tab_txt").html(appname).attr("title", appname);
        $taskContentInner.append(task);
        $(".appiframe").hide();
        $loading.show();
        $appiframe = $(appiframe_tpl).attr("src", url).attr("id", "appiframe-" + appId);
        $appiframe.appendTo("#content");
        $appiframe.load(function () {
            var srcLoaded = $appiframe.get(0).contentWindow.location.href;
            if (srcLoaded.indexOf('admin/public/login') >= 0) {
                window.location.reload(true);
            }
            $loading.hide();
        });

        task.contextmenu(function (event) {
            event.preventDefault();

            var $contextmenu = $('#contextmenu');
            if ($contextmenu.length > 0) {
                $('#contextmenu').attr('curId', appId).css({'display': 'block', 'left': event.pageX, 'top': event.pageY});
                return false;
            }

            $('body').append('<div id="contextmenu" class="contextmenu"></div>');
            $('#contextmenu').attr('curId', appId).css({'left': event.pageX, 'top': event.pageY}).append('<a id="closeCurrent" href="javascript:;">关闭当前</a><a id="closeOther" href="javascript:;">关闭其他</a><a id="closeAll" href="javascript:;">关闭全部</a>');
            // 关闭当前
            $('#closeCurrent').click(function () {
                $('.admin-tab_inner li[app-id="' + $('#contextmenu').attr('curId') + '"]').dblclick();
            });
            // 关闭其他
            $('#closeOther').click(function () {
                $('.admin-tab_inner li').not(function (index) {
                    return $(this).is('.noclose') || $(this).attr('app-id') === $('#contextmenu').attr('curId');
                }).dblclick();
            });
            // 关闭全部
            $('#closeAll').click(function () {
                $('.admin-tab_inner li:not(".noclose")').dblclick();
            });
            $(document).click(function () {
                $('#contextmenu').hide();
            });
        });
    } else {
        $app.addClass("active");
        $(".appiframe").hide();
        var $iframe = $("#appiframe-" + appId);
        var src     = $iframe.get(0).contentWindow.location.href;
        src         = src.substr(src.indexOf("://") + 3);
        if (refresh === true) {//刷新
            $loading.show();
            $iframe.attr("src", url);
            $iframe.load(function () {
                var srcLoaded = $iframe.get(0).contentWindow.location.href;
                if (srcLoaded.indexOf('admin/public/login') >= 0) {
                    window.location.reload(true);
                }
                $loading.hide();
            });
        }
        $iframe.show();
    }

    var taskContentInner = $(".admin-tab_inner").width();
    var contentWidth     = $(".admin-tab").width();
    if (taskContentInner <= contentWidth) { //如果没有开始滚动就不用进行下去了
        return;
    }

    var currentTabIndex = $(".admin-tab_inner li[app-id='" + appId + "']").index();
    var itemOffset      = 0;
    var currentTabWidth = $(".admin-tab_inner li[app-id='" + appId + "']").width();

    $(".admin-tab_inner li:lt(" + currentTabIndex + ')').each(function () {
        itemOffset = itemOffset + $(this).width();
    });

    var cssMarginLeft = $taskContentInner.css("margin-left");

    cssMarginLeft = parseInt(cssMarginLeft.replace("px", ""));


    var marginLeft = currentTabWidth + itemOffset - contentWidth + cssMarginLeft;

    if (marginLeft > 0) {
        marginLeft = -(currentTabWidth + itemOffset - contentWidth);
        $taskContentInner.animate({"margin-left": marginLeft + "px"}, 300, 'swing');
        return;
    }

    if (itemOffset + cssMarginLeft < 0) {
        marginLeft = -itemOffset
        $taskContentInner.animate({"margin-left": marginLeft + "px"}, 300, 'swing');

        return;
    }
}

/**
 * 一级菜单切换
 */
function switchMenu (id, subOpen) {
    subOpen = subOpen === undefined ? true : subOpen;
    // 一级菜单
    $('#'+id).addClass('active').siblings().removeClass('active');

    // 二级菜单
    var $subMenu = $('.nav-list li[data-menuid="' + id + '"]');
    $subMenu.show().siblings().hide().find('.open').removeClass('open');
    // $('.toggle-topnav li').removeClass('active');
    // $('#'+id+'-2').addClass('active');

    // 三级菜单
    if (subOpen) {
        $subMenu.find('>.submenu .submenu>li:eq(0)>a').click().parent().addClass('active');
    }
    /*if(!$('.nav-list li[data-menuid="' + id + '"]'+">.submenu .submenu").length){
     // $('.nav-list li[data-menuid="' + id + '"]'+">.submenu li:eq(0)>a").click();
     }*/

    // 左侧栏显示
    $('#sidebar').show();
    // 多页面标签 && 面包屑
    $('.admin-tab').show();
}

function openFrame (ppid, id, url) {
  var $parent = $('[id^="' + ppid + '"')
  $parent.find('> a').click()

  var _t = window.setInterval(function () {
    var $self = $('[data-appid^="' + id + '"')
    if ($self.length) {
      window.clearInterval(_t)
      $self.find('> a').click()
    }
  }, 60)
}

/**
 * 一级菜单空间控制
 */
function handleTopSpace () {
    var topToggle = '<li class="topnav-toggle dropdown"><a href="javascript:;" class="dropdown-toggle" data-toggle="dropdown"><span class="icon-point"></span><span class="icon-point"></span><span class="icon-point"></span></a><ul class="toggle-topnav dropdown-menu pull-right"></ul></li>';

    if (!$('.topnav-toggle').length) {
        // 在一级菜单最后追加显示被隐藏菜单的入口
        $('.navbar-topnav').append(topToggle);
    }
    /*
     for (var i = 0, j = 0; i < topMenuWidth.length; i++) {
     j += topMenuWidth[i];
     var item = $('.navbar-topnav li').eq(i);
     if (winWidth - 500 > j) {
     if (item.is(':hidden')) {
     $('.toggle-topnav li[index="' + i + '"]').remove();
     item.show();
     }
     } else {
     if (item.is(':visible')) {
     $('.toggle-topnav').prepend(item.clone(true).show().attr({'index': i, 'id': item.attr('id') + '-2'}));
     item.hide();
     }
     }
     }
     */
    if (!$('.toggle-topnav li').length) {
        $('.topnav-toggle').remove();
    }
}

$('.tips').hover(function() {
    var offset = $(this).offset();
    $('.game-intro').show().css({
        left: offset.left + 20,
        top: offset.top
    });
},function(){
    $('.game-intro').hide();
});