var CreatedOKLodop7766 = null;

//====判断是否需要安装CLodop云打印服务器:====
function needCLodop() {
    try {
        var ua = navigator.userAgent;
        if (ua.match(/Windows\sPhone/i) != null) return true;
        if (ua.match(/iPhone|iPod/i) != null) return true;
        if (ua.match(/Android/i) != null) return true;
        if (ua.match(/Edge\D?\d+/i) != null) return true;

        var verTrident = ua.match(/Trident\D?\d+/i);
        var verIE = ua.match(/MSIE\D?\d+/i);
        var verOPR = ua.match(/OPR\D?\d+/i);
        var verFF = ua.match(/Firefox\D?\d+/i);
        var x64 = ua.match(/x64/i);
        if ((verTrident == null) && (verIE == null) && (x64 !== null))
            return true; else if (verFF !== null) {
            verFF = verFF[0].match(/\d+/);
            if ((verFF[0] >= 41) || (x64 !== null)) return true;
        } else if (verOPR !== null) {
            verOPR = verOPR[0].match(/\d+/);
            if (verOPR[0] >= 32) return true;
        } else if ((verTrident == null) && (verIE == null)) {
            var verChrome = ua.match(/Chrome\D?\d+/i);
            if (verChrome !== null) {
                verChrome = verChrome[0].match(/\d+/);
                if (verChrome[0] >= 41) return true;
            }
            ;
        }
        ;
        return false;
    } catch (err) {
        return true;
    }
    ;
};

//====页面引用CLodop云打印必须的JS文件：====
if (needCLodop()) {
    var head = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
    var oscript = document.createElement("script");
    oscript.src = "http://localhost:8000/CLodopfuncs.js?priority=1";
    head.insertBefore(oscript, head.firstChild);

    //引用双端口(8000和18000）避免其中某个被占用：
    oscript = document.createElement("script");
    oscript.src = "http://localhost:18000/CLodopfuncs.js?priority=0";
    head.insertBefore(oscript, head.firstChild);
}
;
//====获取LODOP对象的主过程：====
function getLodop(oOBJECT, oEMBED) {
    var strHtmInstall = "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='install_lodop32.exe' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>";
    var strHtmUpdate = "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='install_lodop32.exe' target='_self'>执行升级</a>,升级后请重新进入。</font>";
    var strHtm64_Install = "<br><font color='#FF00FF'>打印控件未安装!点击这里<a href='install_lodop64.exe' target='_self'>执行安装</a>,安装后请刷新页面或重新进入。</font>";
    var strHtm64_Update = "<br><font color='#FF00FF'>打印控件需要升级!点击这里<a href='install_lodop64.exe' target='_self'>执行升级</a>,升级后请重新进入。</font>";
    var strHtmFireFox = "<br><br><font color='#FF00FF'>（注意：如曾安装过Lodop旧版附件npActiveXPLugin,请在【工具】->【附加组件】->【扩展】中先卸它）</font>";
    var strHtmChrome = "<br><br><font color='#FF00FF'>(如果此前正常，仅因浏览器升级或重安装而出问题，需重新执行以上安装）</font>";
    var strCLodopInstall = "<br><font color='#FF00FF'>CLodop云打印服务(localhost本地)未安装启动!点击这里<a href='CLodop_Setup_for_Win32NT.exe' target='_self'>执行安装</a>,安装后请刷新页面。</font>";
    var strCLodopUpdate = "<br><font color='#FF00FF'>CLodop云打印服务需升级!点击这里<a href='CLodop_Setup_for_Win32NT.exe' target='_self'>执行升级</a>,升级后请刷新页面。</font>";
    strHtmInstall = "";
    strHtmUpdate = "";
    strHtm64_Install="";
    strHtm64_Update = "";
    strHtmFireFox="";
    strHtmChrome="";
    strCLodopInstall="";
    strCLodopUpdate="";
    var LODOP;
    try {
        var isIE = (navigator.userAgent.indexOf('MSIE') >= 0) || (navigator.userAgent.indexOf('Trident') >= 0);
        if (needCLodop()) {
            try {
                LODOP = getCLodop();
            } catch (err) {
            }
            ;
            if (!LODOP && document.readyState !== "complete") {
                alertMsg("C-Lodop没准备好，请稍后再试！",{time:1500,msgSize:'16px',bgOpacity:0,msgColor:'white'});
                return;
            }
            ;
            // if (!LODOP) {
            //     if (isIE) document.write(strCLodopInstall); else
            //         document.body.innerHTML = strCLodopInstall + document.body.innerHTML;
            //     return;
            // } else {
            //
            //     if (CLODOP.CVERSION < "3.0.4.3") {
            //         if (isIE) document.write(strCLodopUpdate); else
            //             document.body.innerHTML = strCLodopUpdate + document.body.innerHTML;
            //     }
            //     ;
            //     if (oEMBED && oEMBED.parentNode) oEMBED.parentNode.removeChild(oEMBED);
            //     if (oOBJECT && oOBJECT.parentNode) oOBJECT.parentNode.removeChild(oOBJECT);
            // }
            // ;
        } else {
            var is64IE = isIE && (navigator.userAgent.indexOf('x64') >= 0);
            //=====如果页面有Lodop就直接使用，没有则新建:==========
            if (oOBJECT != undefined || oEMBED != undefined) {
                if (isIE) LODOP = oOBJECT; else LODOP = oEMBED;
            } else if (CreatedOKLodop7766 == null) {
                LODOP = document.createElement("object");
                LODOP.setAttribute("width", 0);
                LODOP.setAttribute("height", 0);
                LODOP.setAttribute("style", "position:absolute;left:0px;top:-100px;width:0px;height:0px;");
                if (isIE) LODOP.setAttribute("classid", "clsid:2105C259-1E0C-4534-8141-A753534CB4CA");
                else LODOP.setAttribute("type", "application/x-print-lodop");
                document.documentElement.appendChild(LODOP);
                CreatedOKLodop7766 = LODOP;
            } else LODOP = CreatedOKLodop7766;
            // // //=====Lodop插件未安装时提示下载地址:==========
            // if ((LODOP == null) || (typeof(LODOP.VERSION) == "undefined")) {
            //     if (navigator.userAgent.indexOf('Chrome') >= 0)
            //         document.body.innerHTML = strHtmChrome + document.body.innerHTML;
            //     if (navigator.userAgent.indexOf('Firefox') >= 0)
            //         document.body.innerHTML = strHtmFireFox + document.body.innerHTML;
            //     if (is64IE) document.write(strHtm64_Install); else if (isIE) document.write(strHtmInstall); else
            //         document.body.innerHTML = strHtmInstall + document.body.innerHTML;
            //     return LODOP;
            // }
            // ;
        }
        ;
        // if (LODOP.VERSION < "6.2.2.2") {
        //     if (!needCLodop()) {
        //         if (is64IE) document.write(strHtm64_Update); else if (isIE) document.write(strHtmUpdate); else
        //             document.body.innerHTML = strHtmUpdate + document.body.innerHTML;
        //     }
        //     ;
        //     return LODOP;
        // }
        // ;
        //===如下空白位置适合调用统一功能(如注册语句、语言选择等):===
        LODOP.SET_LICENSES("南京千呼软件技术有限公司","58E2D90732E17DEBE43594BBF683CAFE","南京千呼軟件技術有限公司","A6FEF6166C651AB823F45A8FA637ABC2");
        LODOP.SET_LICENSES("THIRD LICENSE","","Nanjing Qianhu Software Technology Co., Ltd.","B01B75622BC7E6F1CC5B40DCB3585E79");
        //===========================================================
        return LODOP;
    } catch (err) {
        alertMsg("getLodop出错:" + err,{time:1500,msgSize:'16px',bgOpacity:0,msgColor:'white'});
    };
    //提示
    function alertMsg(msg, time, fn) {
        var tips = typeof msg == "string" || typeof msg == "number" ? msg : '提示';
        var t = typeof time == "number" && time > 100 ? time : 1500;
        var tempObj = typeof time == "object" ? time : {};
        var options = {
            msgColor: tempObj.msgColor ? tempObj.msgColor : '#666666',
            bgOpacity: typeof tempObj.bgOpacity == "number" ? tempObj.bgOpacity : 0.2,
            centerBg: tempObj.centerBg ? tempObj.centerBg : '#333',
            msgSize:tempObj.msgSize ? tempObj.msgSize : '4vw'
        }
        var str = $(`<div class="alertMsg" style="z-index: 1000;top:0px; left:0px;position: fixed;width:100vw;height:100vh;background-color: rgba(0,0,0,${options.bgOpacity}); display: flex;flex-direction: column;justify-content: center;align-items: center;">
                    <div style="max-width: 800px;margin-bottom: 20vw;height:50px;background-color: ${options.centerBg}; display: flex;flex-direction: column;justify-content: center;align-items: center; border-radius: 2px;">
                        <div style="max-width: 50vw; font-size: ${options.msgSize};max-height: 20vw;text-align: center;box-sizing:border-box;padding: 10px 20px;color:${options.msgColor};overflow: hidden;">${tips}</div>
                    </div>
                 </div>`);
        $("body").append(str);
        setTimeout(function () {
            $(".alertMsg").remove();
            if (typeof msg == "function") {
                msg();
            } else if (typeof time == "function") {
                time();
            } else if (typeof fn == "function") {
                fn();
            }
        }, t);
    }
};