var uinfo = {
    id: 'KF' + uid,
    username: uname,
    avatar: avatar,
    group: group
};
var wsUrl = socket_server;
var ws;//websocket实例
var lockReconnect = false;//避免重复连接
// 确定用户收到消息
var user_receive_msg = false;
// 当前对话用户的信息
var user_info_tmp = {};
// 是否占线
var repetition_line = false;
// // 1console.log("service/mylink");
// var id_payment =  (new Date()).valueOf();
// 返回结果如果为true的话那么就创建新链接反之不创建
checkSocketLogin(uid, token, wsUrl);
var check_line = false;
setTimeout(function () {
    check_line = sessionStorage.getItem('kf_check_line_' + uid);
    // console.log(check_line);
    if (check_line) {
        sessionStorage.removeItem('kf_check_line_' + uid);
        createWebSocket(wsUrl);
    }
}, 500);

// 创建一个Socket实例
function createWebSocket(url) {
    try {
        ws = new WebSocket(url);
        eventHandle();
    } catch (e) {
        reconnect(url);
    }
}

function eventHandle() {
    ws.onclose = function () {
        userStatus(2);
        setTimeout(function () {
            reconnect(wsUrl);
        }, 2000);
    };

    ws.onerror = function () {
        layer.alert('连接失败,正在尝试重连...', { icon: 2, title: '错误提示' });
        userStatus(2);
        reconnect(wsUrl);
    };

    ws.onopen = function () {
        layui.use(['layer'], function () {
            var layer = layui.layer;
            layer.ready(function () {
                userStatus(1);
                //layer.msg('链接成功', { time: 1000 });
            });
        });
        // 登录
        var login_data = '{"path":"api\/init","param":{"type":"kf","group_id" : ' + uinfo.group + '},"access_token" : "' + token + '"}';
        // console.log(login_data);
        ws.send(login_data);
        //心跳检测重置
        heartCheck.reset().start();
    };

    ws.onmessage = function (res) {
        var data = eval("(" + res.data + ")");
        // console.log(data);
        user_receive_msg = false;
        switch (data['message_type']) {
            // 服务端ping客户端
            case 'ping':
                ws.send('{"type":"ping"}');
                break;
            // 添加用户
            case 'connect':
                var timerId = sessionStorage.getItem('timerid_' + uinfo.id + '_' + data.data.user_info.id)
                // 1console.log(timerId)
                if (timerId !== null) {
                    clearTimeout(timerId)
                    sessionStorage.removeItem('timerid_' + uinfo.id + '_' + data.data.user_info.id)
                    onlineOrOffIdent(data.data.user_info.id, 1);
                } else {
                    // 1console.log(data.data.user_info.id);
                    onlineOrOffIdent(data.data.user_info.id, 1);
                    addUser(data.data.user_info, data.data.qrcode);
                    // 离线用户切换为在线用户
                    var checkuser = 'f-' + data.data.user_info.id;
                    $("#offline_user_list li").each(function () {
                        if ($(this).attr('id') == checkuser) {
                            delOffUser(data.data.user_info);
                        }
                    });
                    // 如果 在线用户tab为折叠状态，则tab上显示新消息提醒
                    showTabNotice('on');
                }

                break;
            // 移除访客到主面板
            case 'delUser':
                var timerId = setTimeout(function () {
                    delUser(data.data);
                    $("#on_span").attr('class', 'fold');
                    sessionStorage.removeItem('timerid_' + uinfo.id + '_' + data.data.id)
                    // }, 1000);
                }, 3 * 60 * 1000);
                sessionStorage.setItem('timerid_' + uinfo.id + '_' + data.data.id, timerId)
                systemHint(data.data.userinfo.uid, `系统提示: ${data.data.userinfo.name} 已离线!`);
                onlineOrOffIdent(data.data.userinfo.uid, 2);
                // layer.msg('用户：' + data.data.userinfo.name + '已离线!');
                break;
            // 监测聊天数据
            case 'text':
                var chekc_msg = checkMsgIsRepeat(user_info_tmp.u_id, data.data.msg_id);
                if (chekc_msg) return;
                showUserMessage(data.data, data.data.content);
                break;
            case 'img':
                // 1console.log("收到用户消息");
                var chekc_msg = checkMsgIsRepeat(user_info_tmp.u_id, data.data.msg_id);
                if (chekc_msg) return;
                showUserMessage(data.data, data.data.content);
                break;
            // 处理转接结果通知
            case 'changeGroupResult':
                var chekc_msg = checkMsgIsRepeat(user_info_tmp.u_id, data.data.msg_id);
                if (chekc_msg) return;
                // 转接成功 
                if (data.data.status) {
                    // 将该会员从我的会话中移除
                    var id = $("#active-user").attr('data-id');
                    delUser({ id: id });
                }
                // 提示结果信息
                layer.msg(data.data.content);
                break;
            // 提示信息
            case 'alert':
                var chekc_msg = checkMsgIsRepeat(user_info_tmp.u_id, data.data.msg_id);
                if (chekc_msg) return;
                layer.msg(data.data.content);
                break;
            // 确定用户收到发送的消息
            case 'received':
                // user_receive_msg = true;
                // 消息状态
                sessionStorage.setItem('send_time_receive_msg_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + data.data.msg_id, true);
                // 清除定时器
                var send_time = sessionStorage.getItem('send_time_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + data.data.msg_id);
                // // 1console.log(send_time);
                clearTimeout(send_time);
                // 移除重发消息次数
                reSendMsgNum(data.data.msg_id, 'del');
                // 1console.log("对方已成功接收到客服发送的信息");
                // 1console.log(data);
                break;
            // 自动回复
            case 'auto_reply':
                var chekc_msg = checkMsgIsRepeat(user_info_tmp.u_id, data.data.msg_id);
                if (chekc_msg) return;
                id_payment = (new Date()).valueOf();
                // sendMessage(data.data.content)
                var msg = data.data.content;
                var msg_id = uuid();
                if (data.data.payment != "" && data.data.payment != null) {
                    sessionStorage.setItem("data", JSON.stringify(data.data));
                    var payment = data.data.payment;
                    switch (payment) {
                        case 'wexin':
                            var msg = "img[" + "/static/service/images/payment/ic_bg_payment1.png" + "]"
                            break;
                        case 'alipay':
                            var msg = "img[" + "/static/service/images/payment/ic_bg_payment.png" + "]"
                            break;
                        case 'huabei':
                            var msg = "img[" + "/static/service/images/payment/ic_bg_payment34.png" + "]"
                            break;
                        case 'credit':
                            var msg = "img[" + "/static/service/images/payment/ic_bg_payment6.png" + "]"
                            break;
                        case 'bank':
                            var msg = "img[" + "/static/service/images/payment/ic_bg_payment2.png" + "]"
                            break;
                        default:
                            break;
                    }
                }

                var word = msgFactory(msg, 'mine', uinfo, payment, msg_id);
                // var uid = $("#active-user").attr('data-id');
                // var uname = $("#active-user").attr('data-name');
                var uid = data.data.data.to_id;
                var uname = data.data.data.to_name;

                //微信缓存
                if (data.data.payment != "" && data.data.payment != null && data.data.payment == 'wexin') {
                    sessionStorage.setItem("payment_wexin", JSON.stringify(data.data));
                }

                //支付宝缓存
                if (data.data.payment != "" && data.data.payment != null && data.data.payment == 'alipay') {
                    sessionStorage.setItem("payment_alipay", JSON.stringify(data.data));
                }
                //花呗缓存
                if (data.data.payment != "" && data.data.payment != null && data.data.payment == 'huabei') {
                    sessionStorage.setItem("payment_huabei", JSON.stringify(data.data));
                }
                //信用卡缓存
                if (data.data.payment != "" && data.data.payment != null && data.data.payment == 'credit') {
                    sessionStorage.setItem("payment_credit", JSON.stringify(data.data));
                }
                //银行卡缓存
                if (data.data.payment != "" && data.data.payment != null && data.data.payment == 'bank') {
                    sessionStorage.setItem("payment_bank", JSON.stringify(data.data));
                }
                if (data.data.payment != '' && data.data.payment != null) {
                    var payment_type = data.data.payment

                    if (payment_type == 'wexin') {
                        var wexin = sessionStorage.payment_wexin;
                        var wexin = JSON.parse(wexin).payment;
                        $("#" + id_payment).attr("payment", wexin)
                    } else if (payment_type == 'alipay') {
                        var alipay = sessionStorage.payment_alipay;
                        var alipay = JSON.parse(alipay).payment;
                        $("#" + id_payment).attr("payment", alipay)
                    } else if (payment_type == 'huabei') {
                        var huabei = sessionStorage.payment_huabei;
                        var huabei = JSON.parse(huabei).payment;
                        $("#" + id_payment).attr("payment", huabei)
                    } else if (payment_type == 'credit') {
                        var credit = sessionStorage.payment_credit;
                        var credit = JSON.parse(credit).payment;
                        $("#" + id_payment).attr("payment", credit)
                    } else if (payment_type == 'bank') {
                        var bank = sessionStorage.payment_bank;
                        var bank = JSON.parse(bank).payment;
                        $("#" + id_payment).attr("payment", bank)
                    }
                }
                ws.send(JSON.stringify({
                    path: 'api\/chat',
                    param: {
                        type: 'kf', payment: data.data.payment, data: data.data.data, to_id: uid, to_name: uname, content: data.data.content, from_name: uinfo.username,
                        from_id: uinfo.id, from_avatar: uinfo.avatar, msg_id: msg_id,
                    },
                    access_token: token
                }));

                $("#u-" + uid).append(word);
                $(".msg-area").val('');

                // var uid = $("#active-user").attr('data-id');
                // var uname = $("#active-user").attr('data-name');
                // var time = getTime();
                var time = data.data.time;
                var key = uinfo.id + '-' + uid;
                if (typeof (Storage) !== "undefined") {
                    var localMsg = msgQueueCheck(getCache(key));
                    if (localMsg == null || localMsg.length == 0) {
                        localMsg = [];
                    }
                    localMsg.push({ type: 'mine', from_id: uinfo.id, from_name: uinfo.username, time_line: time, to_name: uname, to_id: uid, img_id: id_payment, payment: data.data.payment, data: data.data.data, content: data.data.content, from_avatar: uinfo.avatar, msg: msg, msg_id: msg_id });

                    cacheChat({ key: key, data: localMsg });
                }
                clickpayment();
                // 滚动条自动定位到最底端
                wordBottom();
                checkUserReceiveMsg(`${msg_id}`, 2);
                break;
            case 'repetition_line':
                repetition_line = true;
                // layer.msg('账号重复登录链接已断开');
                layer.alert('该账号已在别处登录, 请重新登录!', { title: false, closeBtn: 0 }, function () {
                    userStatus(2);
                    window.parent.location.href = '/service/login/loginout';
                });
                break;
        }
        //如果获取到消息，心跳检测重置
        //拿到任何消息都说明当前连接是正常的
        heartCheck.reset().start();
    }
}

/**
 * 过滤消息队列
 * @param {*} msg_list 消息列表
 * @param {*} length 长度
 */
function msgQueueCheck(msg_list, length = 50) {
    if (typeof msg_list == "undefined" || msg_list == null || msg_list == "") return msg_list;
    if (msg_list.length < length) return msg_list;
    // $new_list = msg_list.slice(msg_list.length - length, length);
    $new_list = msg_list.slice(msg_list.length - length);
    return $new_list;
}

/**
 * 客服状态
 */
function userStatus(type = 1) {
    var color = type == 1 ? '#5dea85' : '#f73939';
    setTimeout(function () {
        parent.$('#user_status').css('cssText', `background-color: ${color} !important`);
    }, 1000);
}

/**
 * 系统提示
 * @param {*} uid 用户id
 * @param {*} content 提示内容
 * @date 20190413
 */
function systemHint(uid, content) {
    var msg_box = $('#u-' + uid);
    if (!msg_box) return false;
    var hint_html = `<li class="mylink-chat-mine" style="
                        width: 100%;
                        height: 30px;
                        line-height: 30px;
                        text-align: center;
                    ">
                        <span style="
                        margin: 0 auto;
                        background: #828282;
                        padding: 5px 8px;
                        border-radius: 30px;
                        color: #fff;
                        font-size: 12px;
                    ">${content}</span>
                    </li>`;
    msg_box.append(hint_html);
    wordBottom();
}

/**
 * 用户上线或者下线提示标识
 * @param {*} uid  用户id
 * @param {*} type 提示类型: 1: 上线, 2: 下线
 */
function onlineOrOffIdent(uid, type) {
    var user_dom = $('#f-' + uid);
    user_dom.find('.ident').remove();
    switch (type) {
        case 1:
            user_dom.append(`<span class="layui-badge-dot layui-bg-green ident" style="
                            float: right;
                            right: 5px;
                            bottom: -35px;
                            background: #5dea85 !important;
                        "></span>`);
            break;
        case 2:
            user_dom.append(`<span class="layui-badge-dot layui-bg-green ident" style="
                            float: right;
                            right: 5px;
                            bottom: -35px;
                            background: #f73939 !important;
                        "></span>`);
            break;
    }
}

function reconnect(url) {
    if (lockReconnect || repetition_line == true) return;
    lockReconnect = true;
    //没连接上会一直重连，设置延迟避免请求过多
    setTimeout(function () {
        createWebSocket(url);
        lockReconnect = false;
    }, 2000);
}

function clickpayment() {
    // // 1console.log(6754213423);
    // payShowLayer();

    // $(".layui-mylink-photos").on('click', function () {
    // $(".layui-mylink-photos").on('click', function () {

    // });
}

/**
 * 支付显示
 * @param {*} _this 当前点击对象
 */
function payShowLayer(_this) {
    sessionStorage.getItem("payment");
    //支付宝
    var alipay_data = sessionStorage.payment_alipay;
    // 1console.log(this);
    if (alipay_data) {
        var src = JSON.parse(alipay_data).content
        var length = src.length
        var img_alipay = src.substring(4, length - 1)
        var alipay = JSON.parse(alipay_data).payment
        var name = JSON.parse(alipay_data).data.name
        var account_num = JSON.parse(alipay_data).data.account_num
    } else {
        var alipay = ''
    }
    //微信
    var wexin = sessionStorage.payment_wexin;
    if (wexin) {
        var src = JSON.parse(wexin).content
        var length = src.length
        var img_wexin = src.substring(4, length - 1)
        var wexin = JSON.parse(wexin).payment
    } else {
        var wexin = ''
    }
    //花呗
    var huabei = sessionStorage.payment_huabei;
    if (huabei) {
        var src = JSON.parse(huabei).content
        var length = src.length
        var img_huabei = src.substring(4, length - 1)
        var huabei = JSON.parse(huabei).payment
    } else {
        var huabei = ''
    }
    //信用卡
    var credit = sessionStorage.payment_credit;
    if (credit) {
        var src = JSON.parse(credit).content
        var length = src.length
        var img_credit = src.substring(4, length - 1)
        var credit = JSON.parse(credit).payment
    } else {
        var credit = ''
    }
    //银行卡
    var bank_data = sessionStorage.payment_bank;
    if (bank_data) {
        var bank = JSON.parse(bank_data).payment
        var name = JSON.parse(bank_data).data.name
        var account_num = JSON.parse(bank_data).data.account_num
        var branch_bank = JSON.parse(bank_data).data.branch_bank
        var open_bank = JSON.parse(bank_data).data.open_bank

    } else {
        var bank = ''
    }
    var data = sessionStorage.data;
    if (data) {
        var src = JSON.parse(data).content
        var length = src.length
        var img = src.substring(4, length - 1)
    } else {
        var src = ''
    }
    if ($(_this).attr('payment') == '' && $(_this).attr('payment') == 'undefined') {
        // // showBigPic();
    } else {
        if (wexin == $(_this).attr('payment')) {
            var _html = "";
            _html += "<div align='center' style='width:300px;height:300px;background:white;border-radius: 3px;margin-left: 10px;'>"
            _html += "<p><img src=" + '/static/service/images/payment/ic_wechat.png' + " class='payment_img'>" + '&nbsp;' + "微信二维码收款</p><hr>"
            _html += "<p>保存二维码到相册，微信|扫一扫|付钱</p>"
            _html += "<img src='" + img_wexin + "' style='margin:0 auto;width:100px;height:100px; margin-top: 40px;'></div>"
            layer.open({
                title: false,
                content: _html,
                btn: false,
                skin: "wexin",
                isOutAnim: false
            });
        } else if (alipay == $(_this).attr('payment')) {
            var _html = "";

            _html += "<div><div align='center' style='width:100%;height:100%;;background:white;border-radius: 3px'>"
            _html += "<p><img src=" + '/static/service/images/payment/ic_zfb.png' + " class='payment_img'>" + '&nbsp;' + "支付宝二维码收款</p><hr>"
            _html += "<p>保存二维码到相册，支付宝|扫一扫|付钱</p>"
            _html += "<img src='" + img_alipay + "' style='margin:0 auto;width:100px;height:100px;margin-bottom: 10px;'></div>"
            _html += "<div align='center' style='width:100%;height:60%;background:white;border-radius: 3px;margin-top: 10px'>"
            _html += "<p><img src=" + '/static/service/images/payment/ic_zfb.png' + " class='payment_img'>" + '&nbsp;' + "支付宝账号转账</p><hr>"
            _html += "<p>可用支付宝，支付宝[转账]付钱</p>"
            _html += "<table border='0' style='width:80%;height:100%;'><tr style='font-size: 13px;color: #5a5a5a;'><td>支付宝账号</td><td style='float: right'>" + name + "</td></tr>"
            _html += "<tr style='font-size: 13px;color: #5d5d5d;'><td>支付宝姓名</td><td style='float: right'>" + account_num + "</td></tr></table></div></div>"
            layer.open({
                title: false,
                content: _html,
                auto: ['500px', '500px'],
                btn: false,
                skin: "alipay",
                isOutAnim: false
            });
        } else if (huabei == $(_this).attr('payment')) {
            var _html = "";
            _html += "<div style='width:100%;height:100%;'><div align='center' style='width:100%;height:40%;;background:white;border-radius: 3px'>"
            _html += "<p><img src=" + '/static/service/images/payment/ic_huabei.png' + " class='payment_img'>" + '&nbsp;' + "蚂蚁花呗二维码收款</p><hr>"
            _html += "<p>保存二维码到相册，支付宝|扫一扫|付钱</p>"
            _html += "<img src='" + img_huabei + "' style='margin:0 auto;width:100px;height:100px;margin-bottom: 10px;'></div>"
            _html += "<div style='width:100%;height:40%;background:white;border-radius: 3px;margin-top: 10px;text-align: -webkit-left;'>"
            _html += "<p style='text-align: -webkit-center;'><img src=" + '/static/service/images/payment/ic_warn.png' + " class='payment_img'>" + '&nbsp;' + "温馨提示</p><hr>"
            _html += "<p class='payment-text' style='color: #5a5a5a;font-size: 13px;'>**花呗充值会收取手续费，详情请咨询专业**</p>"
            _html += "<p class='payment-text' style='color: #5a5a5a;font-size: 13px;'>为避免扫码失败，使用支付宝扫码之前，请关闭wifi，用手机流量来扫码支付</p>"
            _html += "</div></div>"
            layer.open({
                title: false,
                content: _html,
                auto: ['500px', '500px'],
                btn: false,
                skin: "huabei",
                isOutAnim: false
            });
        } else if (credit == $(_this).attr('payment')) {
            var _html = "";
            _html += "<div style='width:100%;height:100%;'><div align='center' style='width:100%;height:40%;;background:white;border-radius: 3px'>"
            _html += "<p><img src=" + '/static/service/images/payment/ic_visa.png' + " class='payment_img'>" + '&nbsp;' + "信用卡二维码收款</p><hr>"
            _html += "<p>保存二维码到相册，支付宝|扫一扫|付钱</p>"
            _html += "<img src='" + img_credit + "' style='margin:0 auto;width:100px;height:100px;margin-bottom: 10px;'></div>"
            _html += "<div style='width:100%;height:40%;background:white;border-radius: 3px;margin-top: 10px;text-align: -webkit-left;'>"
            _html += "<p style='text-align: -webkit-center;'><img class='payment_img' src=" + '/static/service/images/payment/ic_warn.png' + ">" + '&nbsp;' + "温馨提示</p><hr>"
            _html += "<p class='payment-text'>**信用卡充值会收取手续费，详情请咨询专业**</p>"
            _html += "<p class='payment-text'>同时支持支付宝与微信扫码</p>"
            _html += "<p class='payment-text'>为避免扫码失败，使用支付宝扫码之前，请关闭wifi，用手机流量来扫码支付</p>"
            _html += "<p class='payment-text'>若进行大额支付，使用微信扫码会比支付宝成功率高哦~</p>"
            _html += "</div></div>"
            layer.open({
                title: false,
                content: _html,
                auto: ['500px', '500px'],
                btn: false,
                skin: "credit",
                isOutAnim: false
            });
        } else if (bank == $(_this).attr('payment')) {
            var _html = "";
            _html += "<div style='width:100%;height:100%;'><div align='center' style='width:100%;height:60%;;background:white;border-radius: 3px'>"
            _html += "<p><img class='payment_img' src=" + '/static/service/images/payment/ic_bank_card.png' + " >" + '&nbsp;' + "银行卡收款</p><hr>"
            _html += "<p>可用支付宝，微信[转账到银行卡]功能付钱</p>"
            _html += "<table border='0' style='width:80%;height:100%;'><tr><td>银行卡姓名</td><td style='float: right'>" + name + "</td></tr>"
            _html += "<tr><td>银行卡号</td><td style='float: right'>" + account_num + "</td></tr>"
            _html += "<tr><td>开户银行</td><td style='float: right'>" + open_bank + "</td></tr>"
            _html += "<tr><td>开户支行</td><td style='float: right'>" + branch_bank + "</td></tr></table></div>"
            _html += "<div style='width:100%;height:40%;background:white;border-radius: 3px;margin-top: 10px;text-align: -webkit-left;'>"
            _html += "<p style='text-align: -webkit-center;'><img class='payment_img' src=" + '/static/service/images/payment/ic_warn.png' + ">" + '&nbsp;' + "温馨提示</p><hr>"
            _html += "<p class='payment-text'>**信用卡充值会收取手续费，详情请咨询专业**</p>"
            _html += "<p class='payment-text'>同时支持支付宝与微信扫码</p>"
            _html += "<p class='payment-text'>为避免扫码失败，使用支付宝扫码之前，请关闭wifi，用手机流量来扫码支付</p>"
            _html += "<p class='payment-text'>若进行大额支付，使用微信扫码会比支付宝成功率高哦~</p>"
            _html += "</div></div>"
            layer.open({
                title: false,
                content: _html,
                auto: ['500px', '500px'],
                btn: false,
                skin: "credit",
                isOutAnim: false
            });
        }
    }
}

//心跳检测
var heartCheck = {
    timeout: 30000,//10秒
    timeoutObj: null,
    serverTimeoutObj: null,
    reset: function () {
        clearTimeout(this.timeoutObj);
        clearTimeout(this.serverTimeoutObj);
        return this;
    },
    start: function () {
        var self = this;
        this.timeoutObj = setTimeout(function () {
            //这里发送一个心跳，后端收到后，返回一个心跳消息，
            //onmessage拿到返回的心跳就说明连接正常
            ws.send(JSON.stringify({
                path: 'ping',
                param: { 'type': 'kf' }
            }));
            self.serverTimeoutObj = setTimeout(function () {//如果超过一定时间还没重置，说明后端主动断开了
                ws.close();//如果onclose会执行reconnect，我们执行ws.close()就行了.如果直接执行reconnect 会触发onclose导致重连两次
            }, self.timeout);
        }, this.timeout);
    }
};


/**
 * 缓存用户数据
 * @param data
 */
function cacheUserData(data) {
    var uid = data.id; 
    // 1console.log(uid + '用户数据：');
    //存储订单数据
    // sessionStorage.setItem("f-"+uid, JSON.stringify(data.data));
}

/**
 * 商品与订单模板渲染
 * @param id
 */
function order_view(id, type) {
    // 1console.log('order_view');
    // layui.use('laytpl', function(){
    //     var laytpl = layui.laytpl;

    //    var data = sessionStorage.getItem('f-'+id);
    //    if(!data) return false;
    //    data = JSON.parse(data);

    //         //渲染模版
    //         var getTpl = $('#'+data.type+'_tpl').html();

    //         laytpl(getTpl).render(data[data.type], function(html){
    //             if(type == 'del') html = '';
    //             $('#order_list').html(html);
    //         });
    //    };

    // });


}

$(function () {
    // 获取服务用户列表（在线用户）
    $.getJSON('/service/index/getUserList', function (res) {
        // 1console.log('----');
        // 1console.log(res);
        // 1console.log('------');
        if (1 == res.code) {
            if (res.data.length > 0) {
                // 如果有在线用户则展开tab
                $("#on_span").attr('class', 'unfold');

                // 添加用户
                $.each(res.data, function (k, v) {
                    addUser(v, v.qrcode);
                });

                var id = $(".layui-unselect").find('li').eq(0).data('id');
                var name = $(".layui-unselect").find('li').eq(0).data('name');
                var avatar = $(".layui-unselect").find('li').eq(0).data('avatar');
                var ip = $(".layui-unselect").find('li').eq(0).data('ip');

                // 默认设置第一个用户为当前对话的用户
                $("#active-user").attr('data-id', id).attr('data-name', name).attr('data-avatar', avatar).attr('data-ip', ip);

                $(".all_user_list").find('li').eq(0).addClass('active').find('span:eq(1)').removeClass('layui-badge').text('');
                $("#f-user").val(name);
                $("#f-user-id").val(id);
                $("#coin_uid").val(id);
                $("#f-ip").val(ip);
                // 储存用户信息
                user_info_tmp = {
                    u_id: id,
                    u_name: name,
                    u_avatar: avatar,
                    u_ip: ip,
                }

                $.getJSON('/service/index/getCity', { ip: ip }, function (res) {
                    $("#f-area").val(res.data);
                });

                // 拉取和这个人的聊天记录
                // 1console.log("拉取这个人的聊天记录");
                $("#u-" + id).addClass('show-chat-detail');
                getChatLog(id, 1);
                // 渲染首个订单模板
                order_view(id);
            }
        }
    });

    $.getJSON('/service/index/getOfflineUserList', function (res) {
        // 1console.log('----');
        // 1console.log(res);
        // 1console.log('------');
        if (res.code == 1) {
            if (res.data.length > 0) {
                // console.log(res.data);
                $.each(res.data, function (k, v) {
                    // 重置离线状态缓存
                    sessionStorage.removeItem('timerid_' + uinfo.id + '_' + v.id);
                    addOffLineUser(v, 1);
                });
                // 添加提示
                // var offline_hint_html = `<p style="font-size: 10px;color: #b1b1b1;padding: 5px 0 5px 10px;">温馨提示: 仅显示最近3天, 更多请到会话记录查询</p>`;
                // var offline_html = offline_hint_html + $('#offline_user_list').html();
                // $('#offline_user_list').html(offline_html);
                /**
                 * 初始化不需要加载离线用户数据
                 */
                // var id = $(".layui-unselect").find('li').eq(0).data('id');
                // var name = $(".layui-unselect").find('li').eq(0).data('name');
                // var avatar = $(".layui-unselect").find('li').eq(0).data('avatar');
                // var ip = $(".layui-unselect").find('li').eq(0).data('ip');

                // 默认设置第一个用户为当前对话的用户
                // $("#active-user").attr('data-id', id).attr('data-name', name).attr('data-avatar', avatar).attr('data-ip', ip);

                // $(".all_user_list").find('li').eq(0).addClass('active').find('span:eq(1)').removeClass('layui-badge').text('');
                // $("#f-user").val(name);
                // $("#f-user-id").val(id);
                // $("#f-ip").val(ip);

                // $.getJSON('/service/index/getCity', {ip: ip}, function(res){
                //     $("#f-area").val(res.data);
                // });
                //
                // // 拉取和这个人的聊天记录
                // // 1console.log("拉取这个人的聊天记录");
                // $("#u-" + id).addClass('show-chat-detail');
                // getChatLog(id, 1);
                // //渲染首个订单模板
                // order_view(id);
            }
        }
    });
    // 监听快捷键发送
    document.getElementById('msg-area').addEventListener('keydown', function (e) {
        // if (e.keyCode != 13) return;
        if (event.keyCode == 13) {
            e.preventDefault();  // 取消事件的默认动作
            sendMessage();
        }
    });

    // 点击表情
    var index;
    $("#face").click(function (e) {
        e.stopPropagation();
        layui.use(['layer'], function () {
            var layer = layui.layer;

            var isShow = $(".layui-mylink-face").css('display');
            if ('block' == isShow) {
                layer.close(index);
                return;
            }
            var height = $(".chat-box").height() - 110;
            layer.ready(function () {
                index = layer.open({
                    type: 1,
                    offset: [height + 'px', $(".layui-side").width() + 'px'],
                    shade: false,
                    title: false,
                    closeBtn: 0,
                    area: '395px',
                    content: showFaces()
                });
            });
        });
    });

    $(document).click(function (e) {
        layui.use(['layer'], function () {
            var layer = layui.layer;
            if (isShow) {
                layer.close(index);
                return false;
            }
        });
    });

    // 发送消息
    $("#send").click(function () {
        sendMessage();
    });

    // hover用户
    $(".layui-unselect li").hover(function () {
        $(this).find('i').show();
    }, function () {
        $(this).find('i').hide();
    });

    // 关闭用户
    $('.close').click(function () {
        var uid = $(this).parent().data('id');
        $(this).parent().remove(); // 清除左侧的用户列表
        $('#u-' + uid).remove(); // 清除右侧的聊天详情
    });

    // 检测滚动，异步加载更多聊天数据
    $(".chat-box").scroll(function () {
        var top = $(".chat-box").scrollTop();
    });

    // 会员转接
    $("#scroll-link").click(function () {
        return false;
        var id = $("#active-user").attr('data-id');
        var name = $("#active-user").attr('data-name');
        var avatar = $("#active-user").attr('data-avatar');
        var ip = $("#active-user").attr('data-ip');

        if (id == '' || name == '') {
            layer.msg("请选择要转接的会员");
        }

        // 二次确认
        var layerIndex = null;
        layerIndex = layer.confirm('确定转接', {
            title: '转接提示',
            closeBtn: 0,
            icon: 3,
            btn: ['确定', '取消'] // 按钮
        }, function () {
            layer.close(layerIndex);
            layerIndex = layer.open({
                title: '',
                type: 1,
                area: ['30%', '40%'],
                content: $("#change-box")
            });

            // 监听选择
            layui.use(['form'], function () {
                var form = layui.form;

                form.on('select(group)', function (data) {
                    if (uinfo.group == data.value) {
                        layer.msg("已经在该分组，不需要转接！");
                    } else {

                        layer.close(layerIndex);
                        var group = data.value; // 分组
                        // 交换分组
                        var change_data = '{' +
                            '"path":"api/changeGroup", ' +
                            '"param":{"type":"kf", "uer_id":"' + id + '", "user_name" : "' + name + '", "avatar" : "' + avatar + '", "group_id": ' + group + ', "ip" : "' + ip + '"},' +
                            '"access_token" : "' + token + '"}';
                        // 1console.log(change_data);
                        ws.send(change_data);
                        // layer.msg('转接成功');
                    }
                });
            });

        }, function () {

        });
    });

    //账号选择
    $("#change-account").click(function () {

        var id = $("#active-user").attr('data-id');
        var name = $("#active-user").attr('data-name');
        var avatar = $("#active-user").attr('data-avatar');
        var ip = $("#active-user").attr('data-ip');

        // if(id == '' || name == ''){
        //     layer.msg("请选择要转接的会员");
        // }

        // 二次确认
        var layerIndex = null;
        // layerIndex = layer.confirm('确定更换支付账号？', {
        //     title: '转接提示',
        //     closeBtn: 0,
        //     icon: 3,
        //     btn: ['确定', '取消'] // 按钮
        // }, function(){
        //     layer.close(layerIndex);
        //     layerIndex = layer.open({
        //         title: '',
        //         type: 1,
        //         area: ['30%', '40%'],
        //         content: $("#account-box")
        //     });
        layer.open({
            title: '选择账号',
            type: 2,
            content: '/service/dialogue/selectAccount',
            // content: $("#account-box"),
            area: ['600px', '400px']
        });
        return;
        // 监听选择
        layui.use(['form'], function () {
            var form = layui.form;
            form.on('select(type)', function (data) {
                $.getJSON('/service/index/changeType', { id: data.value }, function (res) {
                    var option = '';
                    option += '<option value="">请选择</option>';
                    $("#payment").html();
                    $.each(res.data, function (key, val) {
                        if (val.id == 0) {
                            option += '<option value="' + val.id + '" disabled="disabled">没有选项</option>'
                            $("#payment").html(option)
                            form.render('select')
                        } else {
                            if (val.is_use == 1 && val.status == 1) {
                                option += '<option value="' + val.id + '" selected="selected">' + val.account_num + '</option>'
                            } else {
                                option += '<option value="' + val.id + '">' + val.account_num + '</option>'
                            }
                            $("#payment").html(option)
                            form.render('select')
                        }

                    })
                    $("#payment").get(0).selectIndex = 0
                });
            })
            form.on('submit(changePayment)', function (data) {
                $.getJSON('/service/index/changeAccount', { id: data.field.payment, type: data.field.type }, function (res) {
                    // // 1console.log(res);
                    if (1 == res.code) {
                        layer.closeAll();
                        layer.msg('更换成功,请刷新页面!');
                    } else if (0 == res.code) {
                        layer.msg(res.msg);
                    }
                });
                // layer.close(layerIndex);
            });

        });

        // }, function(){

        // });
    });
});

/**
 * 支付选择账号
 */
function paySelect() {
    // 1console.log(1111);
    layer.open({
        title: '选择账号',
        type: 2,
        content: '/service/dialogue/selectAccount',
        // content: $("#account-box"),
        area: ['600px', '400px'],
        // 检测关闭层
        cancel: function (index, layero) {
            if (select_pay_type) {
                // // console.log(select_pay_type);return;
                window.location.reload();
            }
        }
    });
}

function send_qrcode() {
    var qrcode = $('#payment_img').attr('src');
    var payment_type = $('#payment_type').val()
    var payment_name = $('#payment_name').val()
    var payment_num = $('#payment_num').val()
    var payment_bank = $('#payment_bank').val()
    var payment_open = $('#payment_open').val()
    // // console.log(qrcode);
    // if (!payment_type) {
    //     layer.msg('支付账号不能为空');
    //     return;
    // }
    if (qrcode != undefined) {
        // if (qrcode != undefined && qrcode) {
        // 1console.log('发送的二维码url：' + qrcode);
        sendMessage('img[' + qrcode + ']');
    } else {
        var content = "支付方式:" + payment_type + '\n' + "银行卡姓名:" + payment_name + "\n" + "银行卡号:" + payment_num + "\n" + "开户银行:" + payment_bank + "\n" + "开户支行:" + payment_open
        // 1console.log('发送的内容：' + content)
        sendMessage(content)
    }
}

var isShow = false;

layui.use(['element', 'form'], function () {
    var element = layui.element;
    var form = layui.form;
});

// 图片 文件上传
layui.use(['upload', 'layer'], function () {
    var upload = layui.upload;
    var layer = layui.layer;

    // 执行实例
    var uploadInstImg = upload.render({
        elem: '#image' // 绑定元素
        , accept: 'images'
        , exts: 'jpg|jpeg|png|gif'
        , url: '/service/upload/uploadImg' // 上传接口
        , done: function (res) {

            sendMessage('img[' + res.data.src + ']');
            // showBigPic();
        }
        , error: function () {
            // 请求异常回调
        }
    });

    var uploadInstFile = upload.render({
        elem: '#file' // 绑定元素
        , accept: 'file'
        , exts: 'zip|rar'
        , url: '/service/upload/uploadFile' // 上传接口
        , done: function (res) {
            sendMessage('file(' + res.data.src + ')[' + res.msg + ']');
        }
        , error: function () {
            // 请求异常回调
        }
    });
});

// 展示表情数据
function showFaces() {
    isShow = true;
    var alt = getFacesIcon();
    var _html = '<div class="layui-mylink-face"><ul class="layui-clear mylink-face-list">';
    layui.each(alt, function (index, item) {
        _html += '<li title="' + item + '" onclick="checkFace(this)"><img style="width:20px" src="/static/service/js/layui/images/face/' + index + '.png" /></li>';
    });
    _html += '</ul></div>';

    return _html;
}

// 选择表情
function checkFace(obj) {
    var word = $(".msg-area").val() + ' face' + $(obj).attr('title') + ' ';
    // 1console.log('word')
    // 1console.log(word)
    // 1console.log('word')
    $(".msg-area").val(word).focus();
}

// 发送消息
function sendMessage(sendMsg) {
    var msg = (typeof (sendMsg) == 'undefined') ? $(".msg-area").val() : sendMsg;
    var msg_id = uuid();
    if ('' == msg) {
        layui.use(['layer'], function () {
            var layer = layui.layer;
            return layer.msg('请输入回复内容', { time: 1000 });
        });
        return false;
    }
    if (repetition_line == true || !check_line) {
        return layer.msg('当前链接已断线');
    }
    // 1console.log('msg')
    // 1console.log(msg)
    // 1console.log('msg')
    var word = msgFactory(msg, 'mine', uinfo, null, msg_id);
    var uid = $("#active-user").attr('data-id');
    var uname = $("#active-user").attr('data-name');
    var time = getTime();

    // 1console.log('我是消息');
    if (!uid) {
        layui.use(['layer'], function () {
            var layer = layui.layer;
            return layer.msg('请先选择要发送的用户', { time: 1000 });
        });
        return false;
    }

    ws.send(JSON.stringify({
        path: 'api\/chat',
        param: {
            type: 'kf', to_id: uid, to_name: uname, content: msg, from_name: uinfo.username, msg_id: msg_id,
            from_id: uinfo.id, from_avatar: uinfo.avatar
        },
        access_token: token
    }));
    //本地缓存
    var key = uinfo.id + '-' + uid;
    if (typeof (Storage) !== "undefined") {
        var localMsg = msgQueueCheck(getCache(key));
        if (localMsg == null || localMsg.length == 0) {
            localMsg = [];
        }
        // localMsg = { type: 'mine', from_id: uinfo.id, from_name: uinfo.username, time_line: time, msg_id: msg_id, to_name: uname, to_id: uid, img_id: '', payment: '', content: msg, from_avatar: uinfo.avatar, msg: msg };
        localMsg.push({ type: 'mine', from_id: uinfo.id, from_name: uinfo.username, time_line: time, msg_id: msg_id, to_name: uname, to_id: uid, img_id: '', payment: '', content: msg, from_avatar: uinfo.avatar, msg: msg });
        cacheChat({ key: key, data: localMsg });
    }
    // 1console.log("开始添加")
    $("#u-" + uid).append(word);
    $(".msg-area").val('');
    // 滚动条自动定位到最底端
    wordBottom();

    // 检测是否发送成功
    checkUserReceiveMsg(`${msg_id}`);
}

// 缓存聊天记录到本地
function cacheChat(obj) {
    if (typeof (Storage) !== "undefined") {
        // setTimeout(function () {
            // f1的任务代码
            localStorage.setItem(obj.key, JSON.stringify(obj.data));
    // 　　}, 100);
    }
} 

// 从本地缓存中，拿出数据
function getCache(key) {
    return JSON.parse(localStorage.getItem(key));
}

// 缓存未读消息数 key: 'unread-' + kf_id + '-' + uid, number : 数量
function cacheUnread(key, number) {
    if (typeof (Storage) !== "undefined") {
        if (number) {
            localStorage.setItem(key, parseInt(number));
        } else {
            localStorage.removeItem(key); // 传过来的数量为空则删除该缓存
        }
    }
}

// 从本地获取未读消息数
function getUnread(key) {
    var result = localStorage.getItem(key) ? parseInt(localStorage.getItem(key)) : 0;
    return result;
}

//获取时间
function getTime() {
    var myDate = new Date();
    var year = myDate.getFullYear();
    var month = myDate.getMonth() + 1;
    var date = myDate.getDate();
    var hour = myDate.getHours();
    var minute = myDate.getMinutes();
    var s = myDate.getSeconds();
    if (date < 10) date = '0' + date;
    if (month < 10) month = '0' + month;
    if (hour < 10) hour = '0' + hour;
    if (minute < 10) minute = '0' + minute;
    if (s < 10) s = '0' + s;


    return year + '-' + month + "-" + date + " " + hour + ':' + minute + ':' + s;
}

// 展示用户发送来的消息
function showUserMessage(userInfo, content) {
    // 1console.log("成功收到对方消息,开始发送确认收到的回执消息");
    var msg_id = uuid();
    ws.send(JSON.stringify({
        path: 'api\/sendReceiptMsg',
        param: { type: 'kf', msg_id: userInfo.msg_id },
        access_token: token
    }));
    //消息提示音
    sendWarnAudio('msg');

    //添加用户到用户列表
    if ($('#f-' + userInfo.id).length == 0) {
        addUser(userInfo, userInfo.qrcode);

        //存储订单数据
        // sessionStorage.setItem("f-"+userInfo.id, JSON.stringify(userInfo.data));
        order_view(userInfo.id);

    }
    // 如果 在线用户tab为折叠状态，则tab上显示新消息提醒
    showTabNotice('on');

    // 未读条数计数
    if (!$('#f-' + userInfo.id).hasClass('active')) {
        var num = $('#f-' + userInfo.id).find('span:eq(1)').text();

        if (num == 'new' || !num) {
            num = 1;
        } else {
            num = parseInt(num) + 1;
        }

        cacheUnread(makeUnreadKey(uid, userInfo.id), num);
        $('#f-' + userInfo.id).find('span:eq(1)').removeClass('layui-badge').addClass('layui-badge').text(num);
    }

    var word = msgFactory(content, 'user', userInfo, null, userInfo.msg_id);
    // setTimeout(function () {
    $("#u-" + userInfo.id).append(word);
    // 滚动条自动定位到最底端
    wordBottom();
    // $(document).on("click", ".layui-mylink-photos", function () {
    //     var value = $(this).attr('payment');
    //     if (value == 123) {
    //         // showBigPic();
    //     } else {
    //         clickpayment()
    //     }
    // })
    // showBigPic();
    // }, 200);

    // var time = getTime();
    var time = userInfo.time;
    //本地存储
    var key = 'KF' + uid + '-' + userInfo.id
    if (typeof (Storage) !== "undefined" && typeof (flag) == "undefined") {
        var localMsg = msgQueueCheck(getCache(key));
        if (localMsg == null || localMsg.length == 0) {
            localMsg = [];
        }
        localMsg.push({ type: 'user', from_id: userInfo.id, from_name: userInfo.name, time_line: time, to_name: uname, to_id: uid, img_id: '', payment: '', content: content, from_avatar: userInfo.avatar, msg: '' });
        // console.log(localMsg);
        cacheChat({ key: key, data: localMsg });
    }

}

// 消息发送工厂
function msgFactory(content, type, uinfo, payment, msg_id = '') {
    if (payment != "" && payment != null) {
        var payment = payment
        width = '120px'
        height = '50px'
    } else {
        width = '110px'
        height = '100px'
    }
    var id_payment = id_payment
    var _html = '';
    if ('mine' == type) {
        _html += '<li class="mylink-chat-mine" id="' + msg_id + '">';
    } else {
        _html += '<li id="' + msg_id + '">';
    }
    _html += '<div class="mylink-chat-user">';
    _html += '<img src="' + uinfo.avatar + '">';
    if ('mine' == type) {
        _html += '<cite><i>' + getDate() + '</i>' + uinfo.username + '</cite>';
    } else {
        _html += '<cite>' + uinfo.name + '<i>' + getDate() + '</i></cite>';
    }
    _html += '</div><div class="mylink-chat-text">' + replaceContent(content, id_payment, payment, width, height) + '</div>';
    _html += '</li>';

    return _html;
}

// 获取日期
function getDate() {
    var d = new Date(new Date());

    return d.getFullYear() + '-' + digit(d.getMonth() + 1) + '-' + digit(d.getDate())
        + ' ' + digit(d.getHours()) + ':' + digit(d.getMinutes()) + ':' + digit(d.getSeconds());
}

//补齐数位
var digit = function (num) {
    return num < 10 ? '0' + (num | 0) : num;
};

// 滚动条自动定位到最底端
function wordBottom() {
    var box = $(".chat-box");
    box.scrollTop(box[0].scrollHeight);
}

// 切换在线用户
function changeUserTab(obj) {
    $("#user_list li").removeClass('active');
    $("#offline_user_list li").removeClass('active');
    obj.addClass('active').siblings().removeClass('active');
    wordBottom();
}

// 添加在线用户到面板
function addUser(data) {
    //缓存用户数据
    cacheUserData(data);
    if (!$('#user_list').find(`#f-${data.id}`).html()) {
        var _html = '<li class="layui-nav-item" data-id="' + data.id + '" id="f-' + data.id +
            '" data-name="' + data.name + '" data-avatar="' + data.avatar + '" data-ip="' + data.ip + '">';
        _html += '<img src="' + data.avatar + '">';
        _html += '<span class="user-name"  style="width:40%">' + data.name + '</span>';
        _html += '<span class="layui-badge" style="margin-left:5px">new</span>';
        _html += '<i class="layui-icon close" style="display:none">ဇ</i>';
        _html += '</li>';
        // 添加左侧列表
        $("#user_list").append(_html);
    }

    // 如果没有选中人，选中第一个
    // var hasActive = 0;
    // $("#all_user_list li").each(function(){
    //     if($(this).hasClass('active')){
    //         hasActive = 1;
    //     }
    // });
    if (!document.getElementById(`u-${data.id}`)) {
        var _html2 = '';
        _html2 += '<ul id="u-' + data.id + '">';
        _html2 += '</ul>';
        // 添加主聊天面板
        $('.chat-box').append(_html2);
    }

    // if(0 == hasActive){
    //     $("#all_user_list").find('li').eq(0).addClass('active').find('span:eq(1)').removeClass('layui-badge').text('');
    //     $("#u-" + data.id).addClass('show-chat-detail');

    //     var id = $(".layui-unselect").find('li').eq(0).data('id');
    //     var name = $(".layui-unselect").find('li').eq(0).data('name');
    //     var ip = $(".layui-unselect").find('li').eq(0).data('ip');
    //     var avatar = $(".layui-unselect").find('li').eq(0).data('avatar');

    //     // 设置当前会话用户
    //     $("#active-user").attr('data-id', id).attr('data-name', name).attr('data-avatar', avatar).attr('data-ip', ip);

    // $("#f-user").val(name);
    // $("#f-user-id").val(id);
    // $("#coin_uid").val(id);
    // $("#f-ip").val(ip);
    //     $.getJSON('/service/index/getCity', {ip: ip}, function(res){
    //         $("#f-area").val(res.data);
    //     });

    //     //第一个用户默认展示
    //     order_view(data.id);

    // }

    if ($("#user_list").prop('hidden') == false) {
        // getChatLog(data.id, 1);
        checkUser();
    } else {
        checkUser();
    }
}

/**
 * 拼接本地缓存未读消息key
 * @param kfId 客服id
 * @param userId 用户id
 */
function makeUnreadKey(kfId, userId) {
    return 'unread-' + kfId + '-' + userId;
}

/**
 * 显示在线、离线未读提示
 * @param type 在线、离线类型
 */
function showTabNotice(type) {
    if ($('#' + type + '_span').hasClass('fold')) {
        $('#' + type + 'line_user .layui-badge').show();
    }
}

/**
 * 添加离线用户到面板
 * @param data
 * @param type 添加类型：1 初始加载； 2 在线转离线
 */
function addOffLineUser(data, type) {
    // if (type == 2) {
    //     var calss_c = "layui-nav-item active";
    // } else {
    //     var calss_c = "layui-nav-item";
    // }
    //缓存用户数据
    // 1console.log(111);
    cacheUserData(data);
    // 1console.log(data);
    let unread = type == 1 ? $("#user_list #f-" + data.id).find('span:eq(1)').text() : 0;

    let _html = '<li class="layui-nav-item" data-id="' + data.id + '" id="f-' + data.id +
        '" data-name="' + data.name + '" data-avatar="' + data.avatar + '" data-ip="' + data.ip + '">';
    _html += '<img src="' + data.avatar + '">';
    _html += '<span class="user-name">' + data.name + '</span>';
    // 初始加载离线用户列表
    if (type == 1) {
        let old_unread = getUnread(makeUnreadKey(uid, data.id));
        // 1console.log(old_unread);
        unread = old_unread + parseInt(data.unread);
        if (unread) {
            cacheUnread(makeUnreadKey(uid, data.id), unread); // 存未读消息
            // 如果 离线tab折叠，则显示 离线未读提示
            showTabNotice('off');
        }
    }
    if (!unread) {
        _html += '<span class="" style="margin-left:5px"></span>';
    } else {
        _html += '<span class="layui-badge" style="margin-left:5px">' + unread + '</span>';
    }
    _html += '<span class="del_offline" onclick="offline_user_del(' + data.id + ', event)" onmouseover="user_over($(this))" onmouseout="user_out($(this))">x</span>';
    // _html += '<i class="layui-icon close" style="display:none">ဇ</i>';
    _html += '</li>';
    // 1console.log(111);
    // 添加左侧列表
    $("#offline_user_list").append(_html);

    // 如果没有选中人，选中第一个
    // var hasActive = 0;
    // $("#all_user_list li").each(function(){
    //     if($(this).hasClass('active')){
    //         hasActive = 1;
    //     }
    // });
    if (!document.getElementById(`u-${data.id}`)) {
        let _html2 = '';
        _html2 += '<ul id="u-' + data.id + '">';
        _html2 += '</ul>';
        //添加主聊天面板
        $('.chat-box').append(_html2);
    }

    // if(0 == hasActive){
    //     $("#all_user_list").find('li').eq(0).addClass('active').find('span:eq(1)').removeClass('layui-badge').text('');
    //     $("#u-" + data.id).addClass('show-chat-detail');

    //     var id = $(".layui-unselect").find('li').eq(0).data('id');
    //     var name = $(".layui-unselect").find('li').eq(0).data('name');
    //     var ip = $(".layui-unselect").find('li').eq(0).data('ip');
    //     var avatar = $(".layui-unselect").find('li').eq(0).data('avatar');

    //     // 设置当前会话用户
    //     $("#active-user").attr('data-id', id).attr('data-name', name).attr('data-avatar', avatar).attr('data-ip', ip);


    // $("#f-user").val(name);
    // $("#f-user-id").val(id);
    // $("#f-ip").val(ip);


    //     $.getJSON('/service/index/getCity', {ip: ip}, function(res){
    //         $("#f-area").val(res.data);
    //     });

    //     //第一个用户默认展示
    //     // order_view(data.id);

    // }

    if ($("#offline_user_list").prop('hidden') == false) {
        // getChatLog(data.id, 1);
        checkUser();
    } else {
        checkUser();
    }



}

//删除离线用户
function offline_user_del(userId, e) {
    // 阻止点击事件冒泡
    window.event ? window.event.cancelBubble = true : e.stopPropagation();
    $.getJSON('/service/index/delOfflineUser?user_id=' + userId, function (res) {
        if (1 == res.code) {
            layer.msg('删除成功');
            var key = 'KF' + uid + '-' + userId;
            localStorage.removeItem(key);//清除客服对离线用户的本地缓存
            sessionStorage.removeItem('timerid_' + uid + '_' + userId)
            $("#offline_user_list #f-" + userId).remove(); // 清除左侧的用户列表
            $('#u-' + userId).remove(); // 清除右侧的聊天详情

            // 清除右侧的访客信息
            $('#f-user').val('');
            $("#coin_uid").val('');
            $('#f-ip').val('');
            $('#f-area').val('');
        } else {
            layer.msg(res.msg);
            return;
        }
    });

}

function user_over(data) {
    data.css('background-color', 'red');
}

function user_out(data) {
    data.css('background-color', '#aaa');
}

// 操作新连接用户的 dom操作
function checkUser() {
    $("#all_user_list").find('li').unbind("click"); // 防止事件叠加
    // 切换用户
    $(".layui-unselect").find('li').bind('click', function () {
        if ($(this).attr('class') == 'layui-nav-item active') {
            return;
        }
        changeUserTab($(this));
        // 1console.log($(this).data('name'));
        var userId = $(this).data('id');
        var avatar = $(this).data('avatar');
        var name = $(this).data('name');
        var ip = $(this).data('ip');
        // 展示相应的对话信息
        $('.chat-box ul').each(function () {
            if ('u-' + userId == $(this).attr('id')) {
                $(this).addClass('show-chat-detail').siblings().removeClass('show-chat-detail');
            }
        });

        // 去除消息提示
        $(this).find('span:eq(1)').removeClass('layui-badge').text('');

        // 清除本地未读消息缓存 makeUnreadKey(parseInt(uid), userId)
        cacheUnread(makeUnreadKey(uid, userId), 0);

        // 设置当前会话的用户
        $("#active-user").attr('data-id', userId).attr('data-name', name).attr('data-avatar', avatar).attr('data-ip', ip);

        // 储存用户信息
        user_info_tmp = {
            u_id: userId,
            u_name: name,
            u_avatar: avatar,
            u_ip: ip,
        }

        // 右侧展示详情
        $("#f-user").val(name);
        $("#f-user-id").val(userId);
        $("#coin_uid").val(userId);
        $("#f-ip").val(ip);
        $.getJSON('/service/index/getCity', { ip: ip }, function (res) {
            $("#f-area").val(res.data);
        });

        //重新渲染商品订单模板
        order_view(userId);

        // 1console.log("点击更换了");
        getChatLog(userId, 1);

        wordBottom();
    });
}

// 删除离线用户聊天面板（离线转换成在线）
function delOffUser(data) {
    // 获取 该用户是否为当前聊天用户
    let active = $("#offline_user_list #f-" + data.id).hasClass('active');
    $("#offline_user_list #f-" + data.id).remove(); // 清除左侧的用户列表
    // $('#u-' + data.id).remove(); // 清除右侧的聊天详情
    if ($("#offline_user_list li").length == 0) {
        $("#off_span").attr('class', 'fold');
    }

    // 清除右侧的访客信息
    $('#f-user').val('');
    $('#f-user-id').val('');
    $("#coin_uid").val('');
    $('#f-ip').val('');
    $('#f-area').val('');

    // 如果该用户为当前聊天用户
    if (active) {
        $("#on_span").attr('class', 'unfold'); // 展开在线用户tab
        $("#user_list").prop('hidden', false); // 显示在线用户列表

        $("#off_span").attr('class', 'fold'); // 折叠离线用户tab
        $("#offline_user_list").prop('hidden', true); // 隐藏离线用户列表

        $('#user_list #f-' + data.id).click();
    }

}

// 删除在线用户聊天面板
function delUser(data) {
    addOffLineUser(data.userinfo, 2);

    // 查看在线tab是否折叠，如果折叠则查看是否有未读的在线消息，有则不消除tab上的消息提醒
    if ($('#on_span').hasClass('fold')) {
        $('#user_list li').each(function () {
            if ($(this).find('span:eq(1)').text()) {
                // 1console.log($(this).find('span:eq(1)').text());
                // 隐藏消息提示
                $('#online_user .layui-badge').hide();
                return false;
            }
        });
    }

    $("#user_list #f-" + data.id).remove(); // 清除左侧的用户列表
    // $('#u-' + data.id).remove(); // 清除右侧的聊天详情

    // // 清除右侧的访客信息
    $('#f-user').val('');
    $('#f-user-id').val('');
    $("#coin_uid").val('');
    $('#f-ip').val('');
    $('#f-area').val('');

    layer.msg('用户：' + data.userinfo.name + '已离线!');

    //重新渲染商品订单模板
    // order_view(data.uid,'del');

}

// 发送快捷语句
function sendWord(obj) {
    var msg = $(obj).data('word');
    sendMessage(msg);
}

// 获取聊天记录
function getChatLog(uid, page, flag, width, height) {
    var chatLog = getCache(uinfo.id + "-" + uid);
    if (chatLog == 'undefined' || chatLog == null || chatLog.length < 1) {
        chatLog = [];
    }
    // 1console.log("------------获取本地数据-----------------")
    // 1console.log(chatLog)
    // 1console.log("------------获取本地数据-----------------")
    $.ajax({
        url: '/service/index/getOfflineMsg?uid=' + uid + '&page=' + page,
        type: "get",
        async: false,
        dataType: "json",
        success: function (res) {
            // console.log("------------获取离线数据 start-----------------")
            // console.log(res.data)
            // console.log("------------获取离线数据 end-----------------")
            if (res.data.length == 0) {
                return;
            }
            for (var i = 0; i <= res.data.length - 1; i++) {
                if (res.data[i].type != 'user') {
                    continue;
                }

                chatLog.push(res.data[i]);
                
                // // 1console.log(res.data);return;
                var tkey = uinfo.id + '-' + uid;
                if (typeof (Storage) !== "undefined") {
                    var localMsg = msgQueueCheck(getCache(tkey));
                    if (localMsg == null || localMsg.length == 0) {
                        localMsg = [];
                    }
                    localMsg.push(res.data[i]);
                    cacheChat({ key: tkey, data: localMsg });
                }
            }

            // 1console.log("------------获取离线数据-----------------")
        }
    })
    // 1console.log("------------获取所有数据-----------------")
    // 1console.log(chatLog)

    // 1console.log("------------获取所有数据-----------------")
    // if (chatLog == null || chatLog.length == 0) {
    //     return;
    // }
    var _html = ''
    var len = chatLog.length;
    for (var i = 0; i < len; i++) {
        var v = chatLog[i];
        if (v.payment != null && v.payment != '') {
            var content = v.msg
            width = '120px'
            height = '50px'
        } else {
            var content = v.content
            width = '110px'
            height = '100px'
        }
        if ('mine' == v.type) {
            _html += '<li class="mylink-chat-mine">';
        } else {
            _html += '<li>';
        }
        _html += '<div class="mylink-chat-user">';
        _html += '<img src="' + v.from_avatar + '">';
        if ('mine' == v.type) {
            _html += '<cite><i>' + v.time_line + '</i>' + v.from_name + '</cite>';
        } else {
            _html += '<cite>' + v.from_name + '<i>' + v.time_line + '</i></cite>';
        }
        _html += '</div><div class="mylink-chat-text">' + replaceContent(content, v.img_id, v.payment, width, height) + '</div>';
        _html += '</li>';
    }

    setTimeout(function () {
        // 滚动条自动定位到最底端
        if (typeof flag == 'undefined') {
            $("#u-" + uid).html(_html);
            wordBottom();
        } else {
            $("#u-" + uid).prepend(_html);
        }
        // console.log(chatLog, flag);
        // $(document).on("click", ".layui-mylink-photos", function () {
        //     var value = $(this).attr('payment');
        //     if (value == 123) {
        //         // showBigPic();
        //     } else {
        //         clickpayment()
        //     }
        // })

    }, 100);
}

// function removeLocalStorage111(uid, page, flag) {

//     $.getJSON('/service/index/getChatLog', { uid: uid, page: page }, function (res) {
//         if (1 == res.code && res.data.length > 0) {

//             if (res.msg == res.total) {
//                 var _html = '<div class="layui-flow-more">没有更多了</div>';
//             } else {
//                 var _html = '<div class="layui-flow-more"><a href="javascript:;" data-page="' + parseInt(res.msg + 1)
//                     + '" onclick="getMore(this)"><cite>更多记录</cite></a></div>';
//             }

//             var len = res.data.length;

//             for (var i = 0; i < len; i++) {
//                 var v = res.data[len - i - 1];
//                 if ('mine' == v.type) {
//                     _html += '<li class="mylink-chat-mine">';
//                 } else {
//                     _html += '<li>';
//                 }
//                 _html += '<div class="mylink-chat-user">';
//                 _html += '<img src="' + v.from_avatar + '">';
//                 if ('mine' == v.type) {
//                     _html += '<cite><i>' + v.time_line + '</i>' + v.from_name + '</cite>';
//                 } else {
//                     _html += '<cite>' + v.from_name + '<i>' + v.time_line + '</i></cite>';
//                 }
//                 _html += '</div><div class="mylink-chat-text">' + replaceContent(v.content) + '</div>';
//                 _html += '</li>';
//             }

//             setTimeout(function () {
//                 // 滚动条自动定位到最底端
//                 if (typeof flag == 'undefined') {
//                     $("#u-" + uid).html(_html);
//                     wordBottom();
//                 } else {
//                     $("#u-" + uid).prepend(_html);
//                 }

//                 // showBigPic();
//             }, 100);
//         }
//     });
// }

$(".layui-mylink-photos").on('click', function (obj) {
    var value = $(this).attr('payment');
    var src = this.src;
    if (value == 123) {
        layer.photos({
            photos: {
                data: [{
                    "alt": "大图模式",
                    "src": src
                }]
            }
            , shade: 0.5
            , closeBtn: 2
            , anim: 0
            , resize: false
            , success: function (layero, index) {

            }
        });
    }
});

// 显示大图
function showBigPic(obj) {
    // console.log(obj);
    var src = obj.src;
    layer.photos({
        photos: {
            data: [{
                "alt": "大图模式",
                "src": src
            }]
        }
        , shade: 0.5
        , closeBtn: 2
        , anim: 0
        , resize: false
        , success: function (layero, index) {

        }
    });
}

// 获取更多的的记录
function getMore(obj) {
    $(obj).remove();

    var page = $(obj).attr('data-page');
    var uid = $(".layui-unselect").find('li').eq(0).data('id');
    getChatLog(uid, page, 1);
}
// 删除历史聊天记录
function removeLocalStorage(key) {
    localStorage.removeItem(key);
}

function sendWarnAudio(type) {

    var turnAudio = document.getElementById("myWarnAudio");

    if (!turnAudio) {
        // 1console.log('初始化');
        turnAudio = document.createElement("audio");
        document.body.appendChild(turnAudio);
        turnAudio.id = "myWarnAudio";
        turnAudio.controls = false;
        turnAudio.loop = false;
        turnAudio.hidden = true;
    }

    if (type == 'msg') {
        turnAudio.src = "/static/common/mp3/msn.mp3";
    }

    turnAudio.play();

}

/**
 * 生成uuid
 * @param {*} prefix 前缀
 */
function uuid(prefix = '') {
    // 生成随机值
    function S4() {
        return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
    }
    var id = prefix + (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
    return id;
}

/**
 * 检测消息是否发送成功
 * @param {*} msg_id 消息id
 * @param {*} type 消息类型, 1: 常规消息, 2: 自动回复,支付消息
 */
function checkUserReceiveMsg(msg_id, type = 1) {
    // 定时1秒是否有返回成功接收消息
    sessionStorage.setItem('send_time_receive_msg_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id, false);
    var send_time = setTimeout(function () {
        var user_receive_msg = sessionStorage.getItem('send_time_receive_msg_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id);
        if (user_receive_msg == true) {
            sessionStorage.removeItem('send_time_receive_msg_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id);
            return true;
        }
        // 第一次进行自动重发
        var re_send_msg_num = reSendMsgNum(msg_id, 'get');
        if (!re_send_msg_num || re_send_msg_num < 1) {
            autoReSendMsg(msg_id, type);
            return;
        }
        // 用户没有接收到, 进行提示
        sessionStorage.removeItem('send_time_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id);
        $('#' + msg_id).find('.mylink-chat-text').append(`<span style="
            float: left;
            left: -80px;
            top: 13px;
            color: #828282;
            position: absolute;
        ">发送失败
        <i class="layui-icon
        " style="
            font-size: 18px;
            color: #337ab7;
            cursor:pointer;
        " alt="重新发送" title="重新发送" onclick="reSendMsg('${msg_id}', this, ${type})">&#xe669;</i>
        </span>`);
        // systemHint(user_info_tmp.u_id, '消息发送失败, 请重新发送!');
        // 1console.log('自动发送消息失败, 显示重新发送');
    }, 4000);
    // 消息入队
    sessionStorage.setItem('send_time_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id, send_time);
}

/**
 * 重新发送消息
 * @param {*} msg_id 消息id
 * @param {*} type 消息类型, 1: 常规消息, 2: 自动回复,支付消息
 */
function reSendMsg(msg_id, _this = null, type) {
    layer.confirm('确定重新发送吗?', {
        title: false,
        btn: ['确定', '取消'] //按钮
    }, function (ind) {
        layer.close(ind);
        // 获取本地数据
        var key = uinfo.id + '-' + user_info_tmp.u_id;
        var msg_list = msgQueueCheck(getCache(key));
        if (msg_list == null || msg_list.length == 0) return false;
        // 找出发送的数据
        var msg_data = null;
        msg_list.forEach(vo => {
            if (vo.msg_id == msg_id) {
                msg_data = vo;
            }
        });
        if (!msg_data) return false;
        // socket再次推送并检测是否发送成功
        switch (type) {
            case 1:
                ws.send(JSON.stringify({
                    path: 'api\/chat',
                    param: {
                        type: 'kf', to_id: user_info_tmp.u_id, to_name: user_info_tmp.u_name, content: msg_data.msg, from_name: uinfo.username, msg_id: msg_data.msg_id,
                        from_id: uinfo.id, from_avatar: uinfo.avatar
                    },
                    access_token: token
                }));
                break;
            case 2:
                ws.send(JSON.stringify({
                    path: 'api\/chat',
                    param: {
                        type: 'kf', payment: msg_data.payment, data: msg_data.data, to_id: msg_data.to_id, to_name: msg_data.to_name, content: msg_data.content, from_name: msg_data.from_name,
                        from_id: msg_data.from_id, from_avatar: msg_data.from_avatar, msg_id: msg_data.msg_id,
                    },
                    access_token: token
                }));
                break;
        }
        if (_this != null) $(_this).parent().remove();
        checkUserReceiveMsg(`${msg_id}`, type);
    }, function (inds) {
        layer.close(inds);
    });
}

/**
 * 自动重新发送消息
 * @param {*} msg_id 消息id 
 * @param {*} type 消息类型, 1: 常规, 2: 支付
 */
function autoReSendMsg(msg_id, type) {
    // 获取本地数据
    var key = uinfo.id + '-' + user_info_tmp.u_id;
    var msg_list = msgQueueCheck(getCache(key));
    if (msg_list == null || msg_list.length == 0) return false;
    // 找出发送的数据
    var msg_data = null;
    msg_list.forEach(vo => {
        if (vo.msg_id == msg_id) {
            msg_data = vo;
        }
    });
    if (!msg_data) return false;
    // socket再次推送并检测是否发送成功
    switch (type) {
        case 1:
            ws.send(JSON.stringify({
                path: 'api\/chat',
                param: {
                    type: 'kf', to_id: user_info_tmp.u_id, to_name: user_info_tmp.u_name, content: msg_data.msg, from_name: uinfo.username, msg_id: msg_data.msg_id,
                    from_id: uinfo.id, from_avatar: uinfo.avatar
                },
                access_token: token
            }));
            break;
        case 2:
            ws.send(JSON.stringify({
                path: 'api\/chat',
                param: {
                    type: 'kf', payment: msg_data.payment, data: msg_data.data, to_id: msg_data.to_id, to_name: msg_data.to_name, content: msg_data.content, from_name: msg_data.from_name,
                    from_id: msg_data.from_id, from_avatar: msg_data.from_avatar, msg_id: msg_data.msg_id,
                },
                access_token: token
            }));
            break;
    }
    // 更新发送次数
    reSendMsgNum(msg_id, 'update');
    checkUserReceiveMsg(`${msg_id}`, type);
    // 1console.log('发送消息失败, 正在自动重新发送');
}

/**
 * 重新发送消息次数操作
 * @param {*} msg_id 消息id
 * @param {*} type 操作类型, get: 获取操作次数, update(更新或新建), del: 删除
 */
function reSendMsgNum(msg_id, type = 'get') {
    if (!msg_id) return false;
    switch (type) {
        case 'get':
            return sessionStorage.getItem('re_send_msg_num_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id);
            break;
        case 'update':
            var re_send_msg_num = sessionStorage.getItem('re_send_msg_num_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id);
            if (!re_send_msg_num) {
                var save = sessionStorage.setItem('re_send_msg_num_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id, 1);
            } else {
                var save = sessionStorage.setItem('re_send_msg_num_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id, re_send_msg_num + 1);
            }
            return save;
            break;
        case 'del':
            return sessionStorage.removeItem('re_send_msg_num_' + uinfo.id + '_' + user_info_tmp.u_id + '_' + msg_id);
            break;
        default:
            return false;
            break;
    }
}

/**
 * 检测消息是否重复
 * @param {*} uid 用户id
 * @param {*} msg_id 消息id
 */
function checkMsgIsRepeat(uid, msg_id) {
    if (!uid || !msg_id) return false;
    var dom = $('u-' + uid).find('#' + msg_id);
    if (!dom || dom.length == 0) return false;
    return true;
}