function startMqttServer() {
    if (!window.WebSocket) {
        $("#connect").html("\
                    <h1>Get a new Web Browser!</h1>\
                    <p>\
                    Your browser does not support WebSockets. This example will not work properly.<br>\
                    Please use a Web Browser with WebSockets support (WebKit or Google Chrome).\
                    </p>\
                ");
    } else {
        console.log(JSON.parse(window.sessionStorage.getItem("userInfo")).UserCode);
        if (JSON.parse(window.sessionStorage.getItem("userInfo")).UserCode != undefined) {
            usersUid = JSON.parse(window.sessionStorage.getItem("userInfo")).UserCode
            OrgId = JSON.parse(window.sessionStorage.getItem("userInfo")).OrgID
            initmqtt(OrgId, usersUid);
        }
    }
}
function initmqtt(orgId, usersUid) {
    //var destination = ["044A58B5F3E74B6CBBAD9EC33A339C22/" + usersUid + "/APP/APPROVAL"]; //订阅主题
    var destination = ["XJYQ/" + orgId + "/" + usersUid + "/PC/PushMsg"]; //订阅主题

    iotpush = CreateIOTPushObject();
    //iotpush.clientId = iotpush.guid().replace(/\-/g, "");
    iotpush.clientId = iotpush.uuid(16, 16);
    iotpush.destination = destination;
    iotpush.setClient();
    iotpush.client.onMessageArrived = onMessageArrived; //信息接收
    iotpush.setConnect();
}

//消息发送
function sendMessage(title, content, usercode) {
    var jsonstr = "{\"Title\":\"" + title + "\",\"Type\":\"APPROVAL\",\"Content\":\"" + content + "\"}";
    var destinationName = "044A58B5F3E74B6CBBAD9EC33A339C22/" + usercode + "/APP/APPROVAL"; //订阅主题
    //var destinationName = "044A58B5F3E74B6CBBAD9EC33A339C22/" + shzxfzd + "/APP/APPROVAL"; //订阅主题
    iotpush.send(jsonstr, destinationName);
}

//信息接收
function onMessageArrived(message) {
    console.log(message.payloadString);
    var objMsg = JSON.parse(message.payloadString);
    if (objMsg.Type == "WARN") {
        setRealWarnList(objMsg.WARNINFO);
    }
    else if (objMsg.Type == "INFO") {

    } else if (objMsg.Type == "Remind") {
        RemindMsgAlert(objMsg);
    }
}

function setRealWarnList(objMsg) {
    var strHtml = "";
    var msg = objMsg;
    var snbj = $(".ssbj-list." + msg.DEVICE_ID + "." + msg.EVENT_TYPE);
    var bjno = 0;
    if (snbj != null && snbj.length > 0) {
        var text = snbj.find(".bj-number").text();
        if (text != "") {
            bjno = text;
        }
        snbj.remove();
    }
    bjno++;
    strHtml += "<div class='ssbj-list " + msg.DEVICE_ID + " " + msg.EVENT_TYPE + "' dvcid='" + msg.DEVICE_ID + "' >";
    strHtml += "<div class='bj-number'>" + bjno + "</div>";
    strHtml += "<div class='ssbj-list-tit'>" + msg.EVENT_TYPE_NAME + "<span style='background: #ab4649;'>预警</span></div>";
    strHtml += "<div class='ssbj-list-con'><p>设备：" + msg.DEVICE_SN + "</p>"
        + "<p>报警原因：" + msg.ALARM_REASONNAME + "</p>"
        + "<p>位置：" + msg.ADDR + "</p>"
        + "<p>时间：" + msg.ALARM_TIME + +"</p>"
        + "<p>描述：" + msg.DESCRIBE + "</p>"
        + "</div>";
    strHtml += "</div>";
    $("#divWarnReal").prepend(strHtml);
    $("#divWarnReal .ssbj-list").dblclick(function () {
        dvcinfo($(this).attr("dvcid"));
    });

}

//提醒信息
function RemindMsgAlert(objMsg) {
    var msg = objMsg;
    var title;
    if (objMsg.Title.length > 18) {
        title = objMsg.Title.substring(1, 18) + "........."
    } else {
        title = objMsg.Title;
    }
    var nodeCount = $("#alertMsg dd").length
    var strHtml = "<dd><strong>新消息：<a href='" + objMsg.Url + "'>" + title + "</a></strong></dd>";
    if (nodeCount >= 11) {
        var lastAVal = $("#lasta").text();
        $("#win_ad dd").eq(-2).remove();
        $("#win_ad dt").eq(0).after(strHtml);
        $("#lasta").text(parseInt(lastAVal) + 1);
    } else {
        $("#alertMsg").append(strHtml);
    }
    $("#win_ad").removeAttr("hidden");
   
}