(function (window) {
    var ys = {};
    if (window.ys) {
        ys = window.ys
    };

    // 滚动条隐藏与显示
    var scrollbar = {
        $html: $("html"),
        $body: $("body"),
        originalBodyPad: null,
        scrollbarWidth: 0,
        hide: function () {
            this.checkScrollbar();
            this.setScrollbar();
            this.$html.css("overflow", "hidden");
            // if (this.isMobileSafari()) {
            //     this.$html.css({
            //         width: "100%",
            //         position: "fixed"
            //     });
            // }
        },
        show: function () {
            this.$html.removeAttr("style");
            this.resetScrollbar();
        },
        checkScrollbar: function () {
            var fullWindowWidth = window.innerWidth
            if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
                var documentElementRect = document.documentElement.getBoundingClientRect();
                fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left);
            }
            this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth;
            this.scrollbarWidth = this.measureScrollbar();
        },
        setScrollbar: function () {
            var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
            this.originalBodyPad = document.body.style.paddingRight || ''
            if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this
                .scrollbarWidth)
        },
        measureScrollbar: function () {
            var scrollDiv = document.createElement('div');
            scrollDiv.style.position = "absolute";
            scrollDiv.style.top = "-9999px";
            scrollDiv.style.width = "50px";
            scrollDiv.style.height = "50px";
            scrollDiv.style.overflow = "scroll";

            this.$body.append(scrollDiv);
            var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth;
            this.$body[0].removeChild(scrollDiv);
            return scrollbarWidth;
        },
        resetScrollbar: function () {
            this.$body.css('padding-right', this.originalBodyPad);
        },
        isMobileSafari: function () {
            var ua = navigator.userAgent.toLowerCase();
            var isChrome = ua.indexOf("chrome") != -1;
            var isSafari = ua.indexOf("safari") != -1;
            var isMobile = ua.indexOf("safari") != -1;

            if (!isChrome && isSafari && isMobile) {
                return 1;
            } else {
                return 0;
            }
        }
    };
    ys.scrollbar = scrollbar;

    /**
     *
     * @description 回到顶部
     * @param {Number} duration - 时间(ms)
     * 
     */
    function goTop(duration) {
        var duration = duration || 500;
        $("html,body").stop().animate({
            scrollTop: 0,
        }, duration)
    };
    ys.goTop = goTop;

    /**
     *
     * @description 当滚动条离开最顶部给选择元素加一个类名isfixed
     * @param {String} selector - css选择器
     * 
     */
    function isFixed(selector, offset) {
        var $obj = $(selector);
        var offset = offset || 0;
        $(function () {
            judgeTop()
        });
        $(window).on("scroll", judgeTop);
        $(window).on("load", judgeTop);
        $(window).on("resize", judgeTop);

        function judgeTop() {
            if ($(window).scrollTop() > offset) {
                $obj.addClass("isfixed");
            } else {
                $obj.removeClass("isfixed");
            }
        }
    }
    ys.isFixed = isFixed;

    /**
     *
     * @description banner轮播视频初始化
     * @param {String} selector - css选择器
     * 
     */
    function banVideo(selector) {
        var $obj = $(selector);
        if ($(window).width() > 1200 && $obj.find("video").length > 0) {
            init();

            function init() {
                firstVideo();
                videoEnd();
                afterChange();
            }
            // 检验第一屏是否有视频
            function firstVideo() {
                var $firSlide = $obj.find(".slick-slide[data-slick-index=0]");
                var $video = $firSlide.find("video");
                // autoplay自动播放
                if ($video.length > 0) {
                    $obj.slick('slickPause');
                    if ($video.get(0).paused) {
                        setTimeout(function () {
                            $video.get(0).play();
                        }, 100)
                    }
                } else {
                    $obj.slick('slickPlay');
                }
            }
            // 切换到下一张是否有视频
            function afterChange() {
                $obj.on('afterChange', function (event, slick, index) {
                    // 视频暂停并回到第一帧
                    $obj.find("video").each(function () {
                        var video = $(this).get(0);
                        video.pause();
                        video.currentTime = 0;
                    });
                    // 有视频则暂停轮播
                    var $nowSlide = $(slick.$slides[index]);
                    var $video = $nowSlide.find("video");
                    if ($video.length > 0) {
                        $obj.slick('slickPause');
                        $video.get(0).play();
                    }else{
                        $obj.slick('slickPlay');
                    }

                });
            }
            // 视频播完切换到下一张
            function videoEnd() {
                $obj.find("video").each(function () {
                    var video = $(this).get(0);
                    video.onended = function () {
                        $obj.slick("next");
                        $obj.slick('slickPlay');
                    };
                });
            };
        } else {
            $obj.slick('play');
        }
    };
    ys.banVideo = banVideo;

    /**
     *
     * @description 下拉选择
     * @param {String} selector - css选择器
     * 
     */
    function select(selector) {
        var $obj = $(selector);
        $obj.find(".ys_select_li").each(function () {
            $(this).attr("data-value", $(this).text());
        });
        $obj.find(".ys_select_hd").click(function (e) {
            e.stopPropagation();
            // var target = $(this).siblings(".ys_select_bd").get(0);
            $(this).toggleClass("on");
            if ($(this).parents(".ys_select").hasClass("zindex")) { //收回
                $(this).siblings(".ys_select_bd").removeClass("showscroll");
                $(this).siblings(".ys_select_bd").stop().slideUp(function () {
                    $(this).parents(".ys_select").removeClass("zindex");
                });
            } else { //展开
                $(this).parents(".ys_select").addClass("zindex");
                $(this).siblings(".ys_select_bd").stop().slideDown(function () {
                    $(this).mCustomScrollbar("update");
                    $(this).addClass("showscroll");
                    console.log(2);
                });
            }

            $(".ys_select_hd").not(this).removeClass("on");
            $(".ys_select_hd").not(this).siblings(".ys_select_bd").stop().slideUp();
            $(".ys_select_hd").not(this).parents(".ys_select").removeClass("zindex");
        })
        $obj.find(".ys_select_li").click(function () {
            var selectShow = $(this).text();
            var realVal = $(this).attr("data-value");
            $(this).parents(".ys_select_bd").siblings(".ys_select_hd").find(".ys_select_show").val(selectShow);
            $(this).parents(".ys_select_bd").siblings(".ys_select_hd").find(".ys_select_real").val(realVal).trigger("change");
        });
        // 点击页面关闭
        $("body").click(function () {
            console.log(3);
            $(".ys_select_hd").removeClass("on");
            $(".ys_select_bd").removeClass("showscroll").stop().slideUp(function () {
                $(this).parents(".ys_select").removeClass("zindex");
            });
        });
        // 滚动条
        $obj.find(".ys_select_bd").mCustomScrollbar({
            axis: "y",
            scrollInertia: 500,
            theme: 'dark',
            scrollbarPosition: "outside"
        });
    };
    ys.select = select;

    /**
     * 
     * @description 弹窗蒙层
     * @param {String} btn  弹窗触发按钮（选择器） 
     * @param {String} modal     对应弹窗（选择器）
     * @param {Boolean} modalClose  点击蒙层非内容部分是否可关闭（默认为否）
     * 
     */
    function modal(btn, modal, modalClose) {
        var $modal = $(modal);
        var $btn = $(btn);
        // 显示
        $btn.click(function (e) {
            e = e || window.event;
            e.stopPropagation();
            $modal.stop().fadeIn();
            scrollbar.hide();
        });
        // 关闭
        $(".ys_modal_close").click(function () {
            $modal.stop().fadeOut(function () {
                scrollbar.show();
            });
        });
        if (modalClose) {
            $modal.click(function () {
                $modal.stop().fadeOut(function () {
                    scrollbar.show();
                });
            })
        };
        // 取消冒泡
        $(".ys_modal_container").click(function (e) {
            e = e || window.event;
            e.stopPropagation();
        });
        // 滚动条
        $modal.find(".ys_modal_content").mCustomScrollbar({
            axis: "y",
            scrollInertia: 500,
            theme: 'dark',
            // scrollbarPosition: "outside"
        });

    };
    ys.modal = modal;

    /**
     *
     * @description 视频弹窗
     * @param {selector} selector - css选择器
     * @param {Boolean} autoplay - 是否弹窗自动播放video
     * 
     */
    function videomodal(selector, autoplay) {
        var $videomodal;
        // 插入视频模版
        if ($(".ys_videom").length > 0) {
            $videomodal = $(".ys_videom");
        } else {
            var videomodal =
                '<div class="ys_videom">' +
                '<div class="ys_videom_close">' +
                '<i class="iconfont icon-close"></i>' +
                '</div>' +
                '<div class="ys_videom_container">' +
                '<div class="ys_videom_content">' +
                '<video class="ys_videom_video" src="" controls></video>' +
                '<div class="ys_videom_iframebox"></div>' +
                '</div>' +
                '</div>' +
                '</div>';
            $videomodal = $(videomodal);
            $("body").append($videomodal);
        }

        var Vmodal = {
            $self: $videomodal,
            close: function () {
                $videomodal.find(".ys_videom_video").attr("src", "").attr("poster", "").stop().hide().get(0).pause();
                $videomodal.find(".ys_videom_iframebox").stop().hide().find("iframe").remove();
                $videomodal.stop().fadeOut(function () {
                    scrollbar.show();
                });
            },
            show: function () {
                scrollbar.hide();
                $videomodal.stop().fadeIn();
            }
        }

        var $ele = $(selector);
        $ele.click(function () {
            // 视频类型是video还是iframe
            var videoType = $(this).data("type");
            //src
            var videoSrc = $(this).data("src");

            if (videoType == "video") { // 视频
                //video视频封面图
                var videoPoster = $(this).data("poster");
                $videomodal.find(".ys_videom_video").stop().show().attr("src", videoSrc).attr("poster", videoPoster);
                if (autoplay) {
                    $videomodal.find(".ys_videom_video").get(0).play();
                }
            } else if (videoType == "iframe") { // iframe
                $videomodal.find(".ys_videom_iframebox").stop().show().html(videoSrc);
            } else {
                return;
            };
            Vmodal.show();
        });


        $videomodal.on("click", ".ys_videom_close", function () {
            Vmodal.close();
        });
    }
    ys.videomodal = videomodal;

    /**
     *
     * @description 滚动条初始化
     * @param {String} selector - css选择器
     * @param {Boolean} inside - 滚动条占用内容区
     * 
     */
    function mCustomScrollbarInit(selector, inside) {
        var $obj = $(selector);
        scrollbarPosition = inside ? "inside" : "outside";
        $obj.mCustomScrollbar({
            axis: "y",
            scrollInertia: 500,
            theme: 'dark',
            scrollbarPosition: scrollbarPosition,
        });
    };
    ys.mCustomScrollbarInit = mCustomScrollbarInit;

    /**
     *
     * @description 数字滚动
     * @param {String} selector - css选择器
     * @param {Boolean} addZero - 是否补0
     * @param {Number} speed - 滚动速度(ms)
     * 
     */
    function numRoll(selector, addZero, speed) {
        var $ele = $(selector);
        var speed = speed || 1000;
        $ele.appear(function () {
            var realContent = $(this).text();
            $(this).width($(this).width());
            var content = $(this).data("to");
            var to = parseFloat(content.toString().replace(/,/g, ""));
            var length = parseInt(to).toString().length;
            var hasDou = false;
            var contentArr = content.toString().split(",");
            if (contentArr[1]) {
                hasDou = true;
            };
            if (addZero) {
                formatter = function (value, options) {
                    var myValue = value.toFixed(options.decimals);
                    var valLength = parseInt(myValue).toString().length;
                    for (var i = 0; i < (length - valLength); i++) {
                        myValue = "0" + myValue;
                    }
                    if (hasDou) {
                        myValue = toThousands(myValue);
                    }
                    return myValue;
                }
            } else {
                formatter = function (value, options) {
                    var myValue = value.toFixed(options.decimals);
                    if (hasDou) {
                        myValue = toThousands(myValue);
                    }
                    return myValue;
                }
            }


            function toThousands(num) {
                return (num || 0).toString().replace(/(\d)(?=(?:\d{3})+$)/g, '$1,');
            }

            $(this).countTo({
                speed: speed,
                refreshInterval: 60,
                formatter: formatter,
                onComplete: function () {
                    $(this).removeAttr("style");
                    $(this).text(realContent);
                }
            });
        });
    }
    ys.numRoll = numRoll;


    /**
     *
     * @description 解决bshare乱码
     * @param {String} title - 分享的标题文字
     * @param {String} summary - 分享的内容文字
     * 
     */
    function shareInit(title, summary) {
        var title = title ? encodeURI(title) : encodeURI($("h1").text());
        var summary = summary ? encodeURI(summary) : encodeURI($("p").eq(0).text());
        bShare.addEntry({
            title: title,
            summary: summary
        });

        // 微信弹窗
        if ($(".bshare-weixin").length > 0) {
            $(".bshare-weixin").click(function () {
                scrollbar.hide();
            });
        }
        $("body").on("click", ".bsClose", function () {
            scrollbar.show();
        });
    }
    ys.shareInit = shareInit;


    /**
     *
     * @description 移动端导航初始化
     * @param {Number} style - 
     * 
     */
    function phNavInit(style) {
        switch (style) {
            case 1:
                phNavInit1();
                break;
            case 2:
                phNavInit2();
                break;
            case 3:
                phNavInit3();
                break;
            case 4:
                phNavInit4();
                break;
            default:
                phNavInit1();
        }

        function phNavInit1() {
            // menu按钮点击
            $(".ys_phnav_menubtn").click(function () {
                // 显示隐藏滚动条
                if ($(this).hasClass("on")) {
                    ys.scrollbar.show();
                } else {
                    ys.scrollbar.hide();
                }
                // 按钮样式
                $(this).toggleClass("on");
                // 下拉展开
                $(".ys_phnav_menu").stop().slideToggle();
            });

            // nav点击展开
            $(".ys_phnav_lisbox").click(function () {
                var $subNav = $(this).siblings("ul");
                if ($subNav.length > 0) {
                    $(this).find(".ys_phnav_icon").toggleClass("on");
                    $subNav.stop().slideToggle();
                }
                $(this).parent().siblings().find("ul").stop().slideUp();
                $(this).parent().siblings().find(".ys_phnav_icon").removeClass("on");
            });
        }

        function phNavInit2() {
            // 搜索下拉
            $(".ys_phnavss_btn").click(function (e) {
                e.stopPropagation();
                $(".ys_phnavss_xl").stop().slideToggle();
                if ($(".ys_phnav_menubtn").hasClass("on")) {
                    $(".ys_phnav_menubtn").trigger("click");
                }
                $(this).toggleClass("on");
            });
            $(".ys_phnavss_xl").click(function (e) {
                e.stopPropagation();
            });
            $("body").click(function () {
                $(".ys_phnavss_xl").stop().slideUp();
            })
            // menu按钮点击
            $(".ys_phnav_menubtn").click(function (e) {
                e.stopPropagation();
                if ($(".ys_phnavss_btn").hasClass("on")) {
                    $(".ys_phnavss_btn").trigger("click");
                }
                // 显示隐藏滚动条
                if ($(this).hasClass("on")) {
                    ys.scrollbar.show();
                } else {
                    ys.scrollbar.hide();
                    $(".ys_phnav2_lang_modal").removeClass("on");
                }
                // 按钮样式
                $(this).toggleClass("on");
                // 下拉展开
                $(".ys_phnav_menu").toggleClass("on");
            });

            // nav点击展开
            $(".ys_phnav_lisbox").click(function () {
                var $subNav = $(this).siblings("ul");
                if ($subNav.length > 0) {
                    $(this).find(".ys_phnav_icon").toggleClass("on");
                    $subNav.stop().slideToggle();
                }
                $(this).parent().siblings().find("ul").stop().slideUp();
                $(this).parent().siblings().find(".ys_phnav_icon").removeClass("on");
            });

            // 语言弹框
            $(".ys_phnav2_lang_btn").click(function () {
                $(".ys_phnav2_lang_modal").addClass("on");
                console.log(1);
            });
            $(".ys_phnav2_lang_back").click(function () {
                $(".ys_phnav2_lang_modal").removeClass("on");
            });
        }

        function phNavInit3() {
            // 搜索弹窗
            ys.modal(".ys_phnavss_btn", ".ys_phnavss_modal");
            // menu按钮点击
            $(".ys_phnav_menubtn").click(function () {
                // 隐藏滚动条
                ys.scrollbar.hide();
                // 按钮样式
                $(this).addClass("on");
                $(".ys_phnav_menu").addClass("on");
            });
            //menu关闭按钮点击
            $(".ys_phmenu_close").click(function () {
                // 显示滚动条
                ys.scrollbar.show();
                // 按钮样式
                $(".ys_phnav_menubtn").removeClass("on");
                $(".ys_phnav_menu").removeClass("on");
            });

            // nav点击展开
            $(".ys_phnav_lisbox").click(function () {
                var $subNav = $(this).siblings(".ys_phsubnav_modal");
                if ($subNav.length > 0) {
                    $subNav.addClass("on");
                }
            });
            // nav返回点击
            $(".ys_phsubnav_close").click(function () {
                $(this).parents(".ys_phsubnav_modal").eq(0).removeClass("on");
            });

            // 语言下拉
            $(".ys_phnav3_lang_hd").click(function () {
                $(this).toggleClass("on");
                $(".ys_phnav3_lang_bd").stop().slideToggle();
            });

        }

        function phNavInit4() {
            // 搜索弹窗
            ys.modal(".ys_phnavss_btn", ".ys_phnavss_modal")
            // menu按钮点击
            $(".ys_phnav_menubtn").click(function () {
                // 显示隐藏滚动条
                if ($(this).hasClass("on")) {
                    ys.scrollbar.show();
                } else {
                    ys.scrollbar.hide();
                }
                // 按钮样式
                $(this).toggleClass("on");
                // 下拉展开
                $(".ys_phnav_menu").stop().slideToggle();
            });

            // nav点击展开
            $(".ys_phnav_lisbox").click(function () {
                var $subNav = $(this).siblings("ul");
                if ($subNav.length > 0) {
                    $(this).find(".ys_phnav_icon").toggleClass("on");
                    $subNav.stop().slideToggle();
                }
                $(this).parent().siblings().find("ul").stop().slideUp();
                $(this).parent().siblings().find(".ys_phnav_icon").removeClass("on");
            });
        }

    }
    ys.phNavInit = phNavInit;

    /**
     *
     * @description 通过js调用animate.css的动画
     * @param {String} ele - 动画的元素
     * @param {String} animate - 动画的名字
     * @param {Function} callback - 动画执行完的回调函数
     * 
     */
    function animateCss(ele, animate, callback) {
        var $ele = $(ele);
        var duration = $ele.css("animation-duration");
        duration == '0s' ? duration = 1000 : duration = parseFloat(duration) * 1000;
        $ele.addClass('animated ' + animate);
        if (callback == "show") {
            $ele.stop().show();
        };
        setTimeout(function () {
            if (callback == "hide") {
                $ele.stop().hide();
            } else if (callback != "show" && callback) {
                callback();
            }
            $ele.removeClass(animate);
        }, duration);

    };
    ys.animateCss = animateCss;

    //检查页面是否缩放
    function checkViewport() {
        //FF 谷歌
        if (window.devicePixelRatio > 1 || window.devicePixelRatio < 1) {
            alert('当前页面缩放比例异常，请设置成100%')
        }
        //IE
        if (window.screen.deviceXDPI != window.screen.logicalXDPI) {
            alert('当前页面缩放比例异常，请设置成100%')
        }
    }
    ys.checkViewport = checkViewport;

    // 重新加载main.css和midea.css
    function reloadCss() {
        $("link").each(function () {
            var href = $(this).attr("href");
            if (href.indexOf("main.css") > 0) {
                $(this).attr("href", 'css/main.css?' + new Date().getTime());
            }
            if (href.indexOf("media.css") > 0) {
                $(this).attr("href", 'css/media.css?' + new Date().getTime());
            }
        });
    }
    ys.reloadCss = reloadCss;

    // 暂停所有slick轮播
    function stopSlick() {
        $(".slick-slider").slick("pause");
    }
    ys.stopSlick = stopSlick;

    window.ys = ys;
}(window))