var uinfo = {
    id: 'KF' + uid,
    username: uname,
    avatar: avatar,
    group: group
};
const heartTime = 20 * 1000;
// 删除离线用户
var del_offline_user_list_time = 1 * 1000 * 60 * 60;
var del_offline_user_num = 50;
var del_offline_user_time = 1000 * 60;
var del_offline_tmp_time_obj = null;
// var del_offline_user_list_time = 6000;
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;
// 本地消息存储方式localStorage/indexDB
var msg_save_type = "indexDB";
var limit = 50;
var page = 1;
// indexdb初始化
var db = inquiryDB(uinfo.id, 'chat_data', 1);
// // 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);


$.get(`/service/index/checkUserOnline`, function (res) {
    if (res.online == false) {
        createWebSocket(wsUrl);
    } else {
        layui.use('layer', function () {
            var layer = layui.layer;
            layer.alert('聊天室链接已存在,请点击右上角下班,退出登录后再重新登录');
        });
    }
});


// 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 () {
        if (ws.readyState != 1) {
            userStatus(2);
            setTimeout(function () {
                reconnect(wsUrl);
            }, 1000);
        }
    };
    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 });
            });
            layer.closeAll();
        });
        // 登录
        var login_data = '{"path":"api\/init","param":{"type":"kf","group_id" : ' + uinfo.group + '},"access_token" : "' + token + '"}';
        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)
                // onlineOrOffIdent(data.data.user_info.id, 1);
                addUser(data.data.user_info);
                // 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');
                if (timerId != null) {
                    clearTimeout(timerId)
                    // addUser(data.data.user_info);
                    sessionStorage.removeItem('timerid_' + uinfo.id + '_' + data.data.user_info.id)
                    onlineOrOffIdent(data.data.user_info.id, 1);
                }
                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);
                }, 1 * 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);
                // if (user_info_tmp.u_id == data.data.id) {
                // console.log(data.data.msg_id);
                if (data.data.to_uid_is_online == 1) {
                    receivedStatusShow(data.data.msg_id, 2);
                    db.updateMsgStatus('msg_id', data.data.msg_id, 2, function (e) {
                        // console.log(e);
                    })
                }
                // }
                break;
            // 确定用户收到发送的消息
            case 'server_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);
                // if (user_info_tmp.u_id == data.data.id) {
                receivedStatusShow(data.data.msg_id, 1);
                // }
                db.updateMsgStatus('msg_id', data.data.msg_id, 1, function (e) {
                    // console.log(e);
                })
                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;
                        case 'cloud_pay':
                            var msg = "img[" + "/static/service/images/payment/ic_bg_payment7.png" + "]"
                            break;
                        case 'baitiao':
                            var msg = "img[" + "/static/service/images/payment/ic_bg_payment8.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));
                }
                //云闪付缓存
                if (data.data.payment != "" && data.data.payment != null && data.data.payment == 'cloud_pay') {
                    sessionStorage.setItem("payment_cloud_pay", JSON.stringify(data.data));
                }
                //京东白条缓存
                if (data.data.payment != "" && data.data.payment != null && data.data.payment == 'baitiao') {
                    sessionStorage.setItem("payment_baitiao", 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)
                    } else if (payment_type == 'cloud_pay') {
                        var cloud_pay = sessionStorage.payment_cloud_pay;
                        var cloud_pay = JSON.parse(cloud_pay).payment;
                        $("#" + id_payment).attr("payment", cloud_pay)
                    } else if (payment_type == 'baitiao') {
                        var baitiao = sessionStorage.payment_baitiao;
                        var baitiao = JSON.parse(baitiao).payment;
                        $("#" + id_payment).attr("payment", baitiao)
                    }
                }
                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
                }));
                if (user_info_tmp.u_id == uid) {
                    $("#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;

                // db.addMsg({ 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 }, function (e) {
                //     setTimeout(function () {
                //         // if (e.readyState == 'done') console.log('成功');
                //         // console.log(e.readyState);
                //     }, 50);
                // });
                saveMsg(`${uinfo.id}-${uid}`, { 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, uid: uid });
                // var save_data = { key: `${uinfo.id}-${uid}`, data:  }
                // cacheChat(save_data);
                // console.log(data.data.content);

                // 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?type=2';
                });
                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 = $('#u-' + uid);
    if (!msg_box) return false;
    var hint_html = `<li class="mylink-chat-mine" style="
                        width: 100%;
                        height: 30px;
                        line-height: 30px;
                        text-align: center;
                    ">
                        <span style="
                        margin: 0 auto;
                        background: #bfbfbf;
                        padding: 5px 8px;
                        border-radius: 30px;
                        color: #fff;
                        font-size: 12px;
                    ">${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="
                            display: block;
                            margin-left: 180px;
                            margin-top: -40px;
                            background: #5dea85 !important;
                        "></span>`);
            break;
        case 2:
            user_dom.append(`<span class="layui-badge-dot layui-bg-green ident" style="
                            display: block;
                            margin-left: 180px;
                            margin-top: -40px;
                            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 = ''
    }

    //云闪付
    var cloud_pay = sessionStorage.payment_cloud_pay;
    if (cloud_pay) {
        var src = JSON.parse(cloud_pay).content
        var length = src.length
        var img_cloud_pay = src.substring(4, length - 1)
        var cloud_pay = JSON.parse(cloud_pay).payment
    } else {
        var cloud_pay = ''
    }

    //京东白条
    var baitiao = sessionStorage.payment_baitiao;
    if (baitiao) {
        var src = JSON.parse(baitiao).content
        var length = src.length
        var img_baitiao = src.substring(4, length - 1)
        var baitiao = JSON.parse(baitiao).payment
    } else {
        var baitiao = ''
    }

    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
            });
        } else if (cloud_pay == $(_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_cloud_pay.png' + " class='payment_img'>" + '&nbsp;' + "云闪付二维码收款</p><hr>"
            _html += "<p>保存二维码到相册，云闪付|扫一扫|付钱</p>"
            _html += "<img src='" + img_cloud_pay + "' 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;'>**云闪付充值，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，使用云闪付扫码之前，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: "cloud_pay",
                isOutAnim: false
            });
        } else if (baitiao == $(_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_baitiao.png' + " class='payment_img'>" + '&nbsp;' + "京东白条二维码收款</p><hr>"
            _html += "<p>保存二维码到相册，京东|扫一扫|付钱</p>"
            _html += "<img src='" + img_baitiao + "' 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;'>**京东白条充值，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，使用京东扫码之前，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: "cloud_pay",
                isOutAnim: false
            });
        }
    }
}

//心跳检测
var heartCheck = {
    timeout: heartTime,
    timeoutObj: null,
    serverTimeoutObj: null,
    reset: function () {
        clearTimeout(this.timeoutObj);
        clearTimeout(this.serverTimeoutObj);
        return this;
    },
    start: function () {
        var self = this;
        this.timeoutObj = setTimeout(function () {
            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
                reconnect(wsUrl);
            }, self.timeout);
            //发送心跳
            ws.send(JSON.stringify({
                path: 'ping',
                param: { 'type': 'kf' }
            }));
        }, 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) {
                showUserListOnLine(res.data);
            }
        }

        // 初始化选择者
        initChatBox();
    });

    // 离线用户列表
    // $.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);
    //             showUserListOffLine(res.data);
    //         }
    //     }
    //     // 初始化选择者
    //     // initChatBox();
    // });
    getOfflineUserPage(1);

    // 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(){

        // });
    });

    // 添加拖拽上传事件
    dragUploadFile('body');
    // 添加粘贴上传事件
    pasteUploadFile();
});

/**
 * 渲染在线用户列表
 * @param {*} data 列表数据
 */
function showUserListOnLine(data) {
    if (data.length < 1 || data == '') return false;
    // 如果有在线用户则展开tab
    $("#on_span").attr('class', 'unfold');
    // 添加用户
    $.each(data, function (k, v) {
        addUser(v, false);
    });

    //添加数量
    $('#line-user-num').find('span').text(data.length);

    // 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(data);
    // });

    // 链接数据库
    // db = inquiryDB(`${uinfo.id}-${id}`, 'chat_data', 1);

    // 渲染首个订单模板
    // order_view(id);
}

/**
 * 渲染离线用户列表
 * @param {*} data 列表数据
 */
function showUserListOffLine(data) {
    if (data.length < 1 || data == '') return false;
    $.each(data, function (k, v) {
        // 重置离线状态缓存
        sessionStorage.removeItem('timerid_' + uinfo.id + '_' + v.id);
        addOffLineUser(v, 1);
    });
}

/**
 * 搜索用户
 * @param {*} type 搜索类型
 */
function searchUser(type) {
    if (!type) {
        layer.msg('参数错误');
        return;
    }
    switch (type) {
        // 在线
        case 'on':
            var keyword = $('#keyword-on').val();
            $.getJSON(`/service/index/getUserList?keyword=${keyword}`, function (res) {
                if (1 == res.code) {
                    $("#user_list").find('li').remove();
                    showUserListOnLine(res.data);
                    // 初始化选择者
                    initChatBox();
                }
            });
            break;
        // 离线
        case 'off':
            var keyword = $('#keyword-off').val();
            $.getJSON(`/service/index/getOfflineUserList?keyword=${keyword}&page=${page}&limit=${limit}`, function (res) {
                if (1 == res.code) {
                    $("#offline_user_list").find('li').remove();
                    showUserListOffLine(res.data);
                    // 初始化选择者
                    initChatBox();
                }
            });
            break;
    }
}

/**
 * 初始化聊天框
 */
function initChatBox() {
    var checked_user = $('.active').data('id');
    if (!checked_user) return false;
    $('.chat-box').find('ul').attr('id', 'u-' + checked_user);
    // $(`#u-${checked_user}`).addClass('show-chat-detail').siblings().removeClass('show-chat-detail');
    getChatLog(checked_user, 1);
    // changeUserTab($(`#f-${checked_user}`));
}

/**
 * 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;
    // }
    // console.log(qrcode, payment_type);
    if (payment_type != '银行卡支付') {
        if (qrcode != undefined) {
            sendMessage('img[' + qrcode + ']');
        }
        sendMessage(`支付方式: ${payment_type} \n 收款姓名: ${payment_name} \n 收款账号: ${payment_num}`);
    } 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;
    msg = htmlEncode(msg);
    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) {
        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;
    }

    if (uid != user_info_tmp.u_id) {
        layui.use(['layer'], function () {
            var layer = layui.layer;
            return layer.msg('请重新选择发送用户', { 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
    // db = inquiryDB(`${uinfo.id}-${uid}`, 'chat_data', 1);
    // db.addMsg({ 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 }, function (e) {
    //     setTimeout(function () {
    //         // if (e.readyState == 'done') console.log('成功');
    //         // console.log(e.readyState);
    //     }, 50);
    // });

    // var save_data = { key: `${uinfo.id}-${uid}`, data: { 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(save_data);

    saveMsg(`${uinfo.id}-${uid}`, { 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, uid: uid });

    // 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}`);

    // 显示最后消息
    lastMsg(uid, msg);
}

// 缓存聊天记录到本地
function cacheChat(obj) {
    if (typeof (Storage) !== "undefined") {
        // setTimeout(function () {
        // f1的任务代码
        var list = getCache(obj.key);
        var len = 20;
        if (list != null && list.length >= len) {
            var s_num = list.length - len;
            // var start = s_num > 0 ? s_num - 1 : 0;
            // list.slice(start, list.length);
            list = list.slice(s_num);

        }
        list = list == null ? [] : list;
        // console.log(list, list.length, len);
        list.push(obj.data);
        localStorage.setItem(obj.key, JSON.stringify(list));
        // 　　}, 100);
    }
}

// 从本地缓存中，拿出数据
function getCache(key) {
    var list = JSON.parse(localStorage.getItem(key));
    list = list == null ? [] : list;
    return list;
}

// 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) {
    content = htmlEncode(content);
    // console.log(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);

        //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')) {
        let unread_num = getUnread(makeUnreadKey(uid, userInfo.id));
        var unread_html = $('#f-' + userInfo.id).find('.layui-badge');
        var num = $(unread_html).text();
        if (unread_html.length > 0) {
            num = parseInt(unread_num) + 1;
            $(unread_html).removeClass('layui-badge').addClass('layui-badge').text(num);
            cacheUnread(makeUnreadKey(uid, userInfo.id), num);
        } else {
            num = 1;
            var html = `<span class="layui-badge" style="margin-left:5px">${num}</span>`;
            $('#f-' + userInfo.id).append(html);
            cacheUnread(makeUnreadKey(uid, userInfo.id), num + unread_num);
        }

    }
    // console.log(user_info_tmp.u_id == userInfo.id, user_info_tmp.u_id + '-' + userInfo.id);
    if (user_info_tmp.u_id == userInfo.id) {
        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();
    }

    var time = userInfo.time;
    //本地存储
    // 链接数据库
    // db = inquiryDB(`${uinfo.id}-${userInfo.id}`, 'chat_data', 1);
    // console.log(userInfo.id, db);
    // db.addMsg({ 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: '' }, function (e) {
    //     setTimeout(function () {
    //         // if (e.readyState == 'done') console.log('成功');
    //         // console.log(e.readyState);
    //     }, 50);
    // });

    // var save_data = { key: `${uinfo.id}-${userInfo.id}`, data: { 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: '' } }
    // cacheChat(save_data);
    saveMsg(`${uinfo.id}-${userInfo.id}`, { 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: '', uid: userInfo.id });

    // 显示最后一条消息
    lastMsg(userInfo.id, content);
}

// 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) + `<span style="
    float: left;
    left: -21px;
    top: 13px;
    position: absolute;
" class="send-status"></span>` + '</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, new_user = true) {
    //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-is_pay_user="' + data.is_pay_user +
            '" data-name="' + data.name + '" data-avatar="' + data.avatar + '" data-ip="' + data.ip + '" onclick="selectUser(this)">';
        _html += '<img src="' + data.avatar + '">';
        _html += '<span class="user-name"  style="width:40%">' + data.name + '</span>';
        if (new_user == true) {
            _html += '<span class="layui-badge" style="margin-left:5px">new</span>';
        }
        let unread_num = parseInt(getUnread(makeUnreadKey(uid, data.id)) + data.unread);
        if (unread_num > 0) {
            _html += `<span class="layui-badge" style="margin-left:5px">${unread_num}</span>`;
            cacheUnread(makeUnreadKey(uid, data.id), unread_num); // 存未读消息
        }
        _html += '<i class="layui-icon close" style="display:none">ဇ</i>';
        _html += '</li>';
        // 添加左侧列表
        if (new_user == true) {
            var form_html = $("#user_list").find('form').prop('outerHTML')
            $("#user_list").find('form').remove();
            _html = _html + $("#user_list").html();
            $("#user_list").html(form_html + _html);

            //添加数量
            var user_text = $('#line-user-num').find('span').text();
            var user_num = parseInt(user_text) + 1;
            $('#line-user-num').find('span').text(user_num);
        } else {
            $("#user_list").append(_html);
        }
        showLastMsg(data.id);
    }
    // 添加离线消息
    if (data.offline_msg.length > 0) {
        // 链接数据库
        for (var i = 0; i <= data.offline_msg.length - 1; i++) {
            // if (data.offline_msg[i].type != 'user') {
            //     continue;
            // }
            // db.addMsg(data.offline_msg[i], function (e) {
            // });
            // var save_data = { key: `${uinfo.id}-${data.id}`, data: data.offline_msg[i] }
            // cacheChat(save_data);
            data.offline_msg[i].uid = data.id;
            saveMsg(`${uinfo.id}-${data.id}`, data.offline_msg[i]);
        }
        // 添加最后消息
        lastMsg(data.id, data.offline_msg[data.offline_msg.length - 1].content);
    }
}
// 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) {
    // 列表数量
    if (type == 2) {
        var user_text = $('#offline-user-num').find('span').text();
        var user_num = parseInt(user_text) + 1;
        $('#offline-user-num').find('span').text(user_num);
        var user_text = $('#line-user-num').find('span').text();
        var user_num = parseInt(user_text) - 1;
        $('#line-user-num').find('span').text(user_num);
    }

    cacheUserData(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-is_pay_user="' + data.is_pay_user +
        '" data-name="' + data.name + '" data-avatar="' + data.avatar + '" data-ip="' + data.ip + '" onclick="selectUser(this)">';
    _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
    if (type == 2) {
        var form_html = $("#offline_user_list").find('form').prop('outerHTML')
        var p_html = $("#offline_user_list").find('p').prop('outerHTML')
        $("#offline_user_list").find('form').remove();
        $("#offline_user_list").find('p').remove();
        _html = _html + $("#offline_user_list").html();
        $("#offline_user_list").html(form_html + p_html + _html);
    } else {
        $("#offline_user_list").append(_html);
    }
    showLastMsg(data.id, '', 'offline');
    // 添加离线消息
    if (data.offline_msg.length > 0) {
        for (var i = 0; i <= data.offline_msg.length - 1; i++) {
            // db.addMsg(data.offline_msg[i], function (e) {
            // });
            // var save_data = { key: `${uinfo.id}-${data.id}`, data: data.offline_msg[i] }
            // cacheChat(save_data);
            data.offline_msg[i].uid = data.id;
            saveMsg(`${uinfo.id}-${data.id}`, data.offline_msg[i]);
            // 添加最后消息
            lastMsg(data.id, data.offline_msg[i].content);
        }
    }

    // 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 ($("#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
            var key_last = uinfo.id + '-' + userId + '-lastMsg';
            localStorage.removeItem(key_last); //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
            // $('#u-' + userId).remove(); // 清除右侧的聊天详情
            cacheUnread(makeUnreadKey(uid, userId), 0);
            window.indexedDB.deleteDatabase(`${uinfo.id}-${userId}`);
            db.delUserData('uid', userId, function (e) { });
            // 清除右侧的访客信息
            $('#f-user').val('');
            $("#coin_uid").val('');
            $('#f-ip').val('');
            $('#f-area').val('');
            if (user_info_tmp.u_id == userId) {
                $('.show-chat-detail').html('');
            }
            // 减去数量
            var user_text = $('#offline-user-num').find('span').text();
            var user_num = parseInt(user_text) - 1;
            $('#offline-user-num').find('span').text(user_num);
        } else {
            layer.msg(res.msg);
            return;
        }
    });

}

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

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

/**
 * 选择用户
 */
function checkUser() {
    $("#all_user_list").find('li').unbind("click"); // 防止事件叠加
    // 切换用户
    $(".layui-unselect").find('li').bind('click', function () {
        // 1console.log($(this).data('name'));
        var userId = $(this).data('id');
        var avatar = $(this).data('avatar');
        var name = $(this).data('name');
        var ip = $(this).data('ip');

        // 链接数据库
        // db = inquiryDB(`${uinfo.id}-${userId}`, 'chat_data', 1);

        if ($(this).attr('class') == 'layui-nav-item active') {
            return;
        }
        changeUserTab($(this));

        // 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);

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

        wordBottom();
    });
}

/**
 * 选择用户
 * @param {*} _this 
 */
function selectUser(_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');

    // 链接数据库
    // db = inquiryDB(`${uinfo.id}-${userId}`, 'chat_data', 1);

    if ($(_this).attr('class') == 'layui-nav-item active') {
        return;
    }
    changeUserTab($(_this));

    // 展示相应的对话信息
    // $('.chat-box ul').each(function (e) {
    //     var chat_ul = $('.chat-box ul')[e];
    //     if ('u-' + userId == $(chat_ul).attr('id')) {
    //         $(chat_ul).addClass('show-chat-detail').siblings().removeClass('show-chat-detail');
    //     }
    // });

    $('.chat-box').find('ul').attr('id', 'u-' + userId).html('');

    // 去除消息提示
    $(_this).find('.layui-badge').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);


    //重新渲染商品订单模板
    order_view(userId);
    // setTimeout(function () {
    // console.log("点击更换了");
    getChatLog(userId, 1);
    // $.getJSON('/service/index/getCity', { ip: ip }, function (res) {
    //     $("#f-area").val(res.data);
    // });
    checkIsPayUser(userId);
    // }, 100);
    wordBottom();

}

// 删除离线用户聊天面板（离线转换成在线）
function delOffUser(data) {
    var user_text = $('#offline-user-num').find('span').text();
    var user_num = parseInt(user_text) - 1;
    $('#offline-user-num').find('span').text(user_num);

    // 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
    if (user_info_tmp.u_id == data.id) {
        $('#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
    if (user_info_tmp.u_id == data.id) {
        $('#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');
    layer.closeAll();
    sendMessage(msg);
}

/**
 * 获取聊天记录
 * @param {*} uid 
 * @param {*} page 
 * @param {*} flag 
 */
function getChatLogPage(uid, page, limit = 15, _this = '') {
    // db = inquiryDB(`${uinfo.id}-${uid}`, 'chat_data', 1);
    // db.getDataByPager(page, limit, 'uid', uid, function (e) {
    //     show(e.data, e.total_page, e.r_page);
    // });
    db.getDataIndexKeys('uid', uid, function (e) {
        show(e.data, 1, 1);
    })

    // 渲染
    function show(data, total_page, r_page) {
        if (data.length < 1) return false;

        if (r_page == total_page) {
            // var _html = '<div class="layui-flow-more">没有更多了</div>';
            var _html = '';
        } else {
            var _html = '<div class="layui-flow-more"><a href="javascript:;" data-page="' + parseInt(r_page + 1) +
                `" onclick="getChatLogPage(${uid},${page + 1}, ${limit}, this)"><cite>更多记录</cite></a></div>`;
        }
        var len = data.length;
        if (len > 80) {
            _html += `<li class="mylink-chat-mine" style="
            width: 100%;
            height: 30px;
            line-height: 30px;
            text-align: center;
        ">
        <span style="
            margin: 0 auto;
            background: #bfbfbf;
            padding: 5px 8px;
            border-radius: 30px;
            color: #fff;
            font-size: 12px;
        ">系统提示: 当前会话只存储100条消息, 更多消息请到 '会话管理' -> '会话记录' -> '对话' 中查看</span>
        </li>`;
        }
        var tmp_arr = [];
        for (var i = 0; i < len; i++) {
            var v = data[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>';
            }

            if (v.received != undefined) {
                var send_status_html = receivedStatusShow(v.msg_id, v.received)
            } else {
                var send_status_html = '';
            }
            _html += '</div><div class="mylink-chat-text">' + replaceContent(content, v.img_id, v.payment, width, height) + send_status_html + '</div>';
            _html += '</li>';
            tmp_arr[i] = v;
        }
        // console.log(tmp_arr);
        // key = uinfo.id + '-' + uid;
        // localStorage.setItem(key, JSON.stringify(tmp_arr));
        // 隐藏加载更多
        if (_this) {
            $(_this).hide();
            var box = $(".chat-box");
            var show_height = box.height();
            box.scrollTop(show_height + 550);
            var user_msg_log_box = $("#u-" + uid).html();
            $("#u-" + uid).html(_html + user_msg_log_box);
        } else {
            var user_msg_log_box = $("#u-" + uid).html();
            $("#u-" + uid).html(user_msg_log_box + _html);
            wordBottom();
        }
    }
}

// 获取聊天记录
function getChatLog(uid, page, flag, width, height) {
    switch (msg_save_type) {
        case "localStorage":
            // 显`示local数据库数据
            showLocalDataMsg(uid);
            break;
        case "indexDB":
            // 获取本地数据
            getChatLogPage(uid, 1, 15);
            break;
    }
}

/**
 * 显示local数据库的聊天记录
 * @param {*} uid 
 */
function showLocalDataMsg(uid) {
    var key = uinfo.id + '-' + uid;
    var list = getCache(key);
    if (list == '' || list == null) return false;
    if (list.length < 1) return false;
    for (var i = 0; i <= list.length - 1; i++) {
        var _html = '';
        var v = list[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>';

        var user_msg_log_box = $("#u-" + uid).html();
        $("#u-" + uid).html(user_msg_log_box + _html);
        wordBottom();
    }
}

$(".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);
        $('#' + msg_id).find('.mylink-chat-text').append(`<span style="
            float: left;
            left: -80px;
            top: 13px;
            color: #828282;
            position: absolute;
        " class="send-error">发送失败
        <i class="layui-icon
        " style="
            font-size: 18px;
            color: #337ab7;
            cursor:pointer;
        " alt="重新发送" title="重新发送" onclick="reSendMsg('${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);
        switch (msg_save_type) {
            case "localStorage":
                // 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;
                    }
                });
                break;
            case "indexDB":
                db.getDataIndexKey('msg_id', msg_id, function (e) {
                    show(e.data);
                });
                break;
        }

        function show(msg_data) {
            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) {
    switch (msg_save_type) {
        case "localStorage":
            // 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;
                }
            });
            show(msg_data);
            break;

        case "indexDB":
            db.getDataIndexKey('msg_id', msg_id, function (e) {
                show(e.data);
            });
            break;
    }

    function show(msg_data) {
        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;
}

/**
 * 拖拽上传文件
 * @param {*} class_name 
 */
function dragUploadFile(class_name) {
    if (class_name == '') return false;
    $(class_name).upload({
        beforeSend: onBeforeSend,
        action: '/service/upload/uploadImg',
        dataType: 'json',
        multiple: true,
    })
        .on("filestart.upload", onFileStart)
        .on("fileerror.upload", onFileError)
        .on("filecomplete.upload", onFileComplete);

    function onBeforeSend(formData, file) {
        if (user_info_tmp.u_id == undefined) {
            return "请选择发送用户";
        }
        // 是否是图片
        if (file.file.type != 'image/png' &&
            file.file.type != 'image/jpg' &&
            file.file.type != 'image/gif' &&
            file.file.type != 'image/jpeg') {
            return "请发送jpg, gif, jpeg, png的图片";
        }
        formData.file = file.file;
        return formData;
    }

    function onFileStart(e, file) {
        // console.log(file);
    }

    function onFileComplete(e, file, res) {
        // console.log(res);
        if (res.code == 1) {
            sendMessage('img[' + res.data.src + ']');
        } else {
            layer.msg(res.msg);
        }
    }

    function onFileError(e, file, error) {
        layer.msg('网络错误!');
    }
}

/** 
 * 粘贴上传图片, 仅支持从微信或浏览器中复制的图片, 本地复制的站不支持
 */
function pasteUploadFile() {
    document.addEventListener('paste', function (e) {
        var items = ((e.clipboardData || window.clipboardData).items) || [];
        var file = null;
        if (items && items.length) {
            for (var i = 0; i < items.length; i++) {
                if (items[i].type.indexOf('image') !== -1) {
                    file = items[i].getAsFile();
                    break;
                }
            }
        }

        if (!file) {
            // layer.msg('粘贴内容非图片！');
            return false;
        }

        if (user_info_tmp.u_id == undefined) {
            layer.msg('请选择发送用户');
            return false;
        }

        var formData = new FormData();
        formData.append('file', file);
        var xhr = new XMLHttpRequest();
        xhr.onload = function () {
            try {
                var res = JSON.parse(this.responseText);
                if (res.code == 1) {
                    sendMessage('img[' + res.data.src + ']');
                } else {
                    layer.msg(res.msg);
                }
            } catch (e) {
                layer.msg('网络错误!');
            }
        };
        xhr.onerror = function () {
            layer.msg('网络错误!');
        };
        xhr.open('POST', '/service/upload/uploadImg', true);
        xhr.send(formData);
    });
}

/**
 * 保存最后一条消息
 * @param {*} uid 客户id
 * @param {*} data 消息内容
 */
function lastMsg(uid, data) {
    if (msg_save_type == 'indexDB') {
        if (!uid || data == '') return false;
        var key = uinfo.id + '-' + uid + '-lastMsg';
        var date = getNowDate('date');
        var time = getNowDate('time');
        var save_data = { msg: data, date: date, time: time };
        localStorage.setItem(key, JSON.stringify(save_data));
        showLastMsg(uid, save_data);
    }
}

/**
 * 显示最后一条消息
 * @param {*} key 
 */
function showLastMsg(uid, data = '', type = 'line') {
    var key = uinfo.id + '-' + uid + '-lastMsg';
    if (data === '') data = JSON.parse(localStorage.getItem(key));
    if (data == null || data == '' || data.length == 0) return false;
    var text_align = type == 'line' ? 'right' : 'center';
    $(`#${key}-msg`).remove();
    $(`#${key}-date`).remove();
    var now_date = getNowDate('date');
    var date = now_date === data.date ? data.time : data.date;
    $(`#f-${uid}`).append(`<span style="
                        display: inline-block;
                        word-break: keep-all;
                        white-space: nowrap;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        width: 130px;
                        position: relative;
                        top: -16px;
                        left: 50px;
                        color: #a7a4a4;
                    " id="${key}-msg">${data.msg}</span>`);
    $(`#f-${uid}`).append(`<span style="
                        display: inline-block;
                        word-break: keep-all;
                        white-space: nowrap;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        width: 70px;
                        position: relative;
                        top: -60px;
                        right: -98px;
                        font-size: 8px;
                        color: #a7a4a4;
                        text-align: ${text_align};
                " id="${key}-date">${date}</span>`);
    $('#f-' + uid).find('.ident').remove();
}

/**
 * 获取现在时间
 * @param {*} type 获取类型, date: 日期, time: 时间, 默认: 日期时间
 */
function getNowDate(type = "datetime") {
    var myDate = new Date();
    var year = myDate.getFullYear();
    var month = myDate.getMonth() + 1;
    var day = myDate.getDate();
    var hour = myDate.getHours();
    var minute = myDate.getMinutes();
    var s = myDate.getSeconds();
    // if (day < 10) day = '0' + day;
    // if (month < 10) month = '0' + month;
    // if (hour < 10) hour = '0' + hour;
    // if (minute < 10) minute = '0' + minute;
    // if (s < 10) s = '0' + s;
    var result;
    switch (type) {
        case 'date':
            result = `${month}/${day}`;
            break;
        case 'time':
            result = `${hour}:${minute}`;
            break;
        default:
            result = `${year}/${month}/${day} ${hour}:${minute}:${s}`;
    }
    return result;
}

/**
 * 标记用户为已充值用户
 */
$('#mark-pay-user').on('click', function () {
    if (user_info_tmp.u_id == undefined) {
        layer.msg('请选择用户');
        return false;
    }
    layer.confirm('确定标记为已充值吗?', function (index) {
        $.ajax({
            url: '/service/index/payUserConfrim',
            type: "post",
            data: { uid: user_info_tmp.u_id },
            async: false,
            dataType: "json",
            success: function (res) {
                if (res.code == 1) {
                    layer.msg('标记成功');
                    $('#mark-pay-user').attr('disabled', true);
                    $('#mark-pay-user').html('已充值');
                } else {
                    layer.msg(res.msg);
                }
            },
            error: function (res) {
                layer.msg('网络错误');
            }
        });
    });
})

/**
 * 检测是否是充值客户
 * @param {*} uid 
 */
function checkIsPayUser_former(uid) {
    $.ajax({
        url: '/service/index/checkIsPayUser',
        type: "post",
        data: { uid: uid },
        async: false,
        dataType: "json",
        success: function (res) {
            if (res.code == 1) {
                $('#mark-pay-user').html('已充值');
                $('#mark-pay-user').attr('disabled', true);
            } else {
                $('#mark-pay-user').html('未充值');
                $('#mark-pay-user').attr('disabled', false);
            }
        },
        error: function (res) {
            layer.msg('网络错误');
        }
    });
}

/**
 * 检测是否是充值客户
 * @param {*} uid 
 */
function checkIsPayUser(uid) {
    var check = $(`#f-${uid}`).data('is_pay_user');
    // console.log(check);
    if (check == true) {
        $('#mark-pay-user').html('已充值');
        $('#mark-pay-user').attr('disabled', true);
    } else {
        $('#mark-pay-user').html('未充值');
        $('#mark-pay-user').attr('disabled', false);
    }
}

/**
 * 提示标签 
 * @param {*} _this 当前元素
 * @param {*} text 提示内容
 */
function tipsHint(_this, id_name, text) {
    // console.log(text);
    var tips = layer.tips(text, id_name, {
        time: 0,
        tips: 3
    });

    $(_this).on('mouseout', function () {
        layer.close(tips);
    })
}

/**
 * 添加充值记录
 */
function addRechargeLog() {
    if (user_info_tmp.u_id == undefined) {
        layer.msg('请选择用户');
        return false;
    }
    var payment_type = $('#recharge_type').val();
    var money = $('#recharge_money').val();
    var bank_user_name = $('#bank-user-name').val();
    var bank_number = $('#bank-number').val();
    if (money < 1) {
        layer.msg('请输入充值金额');
        return;
    }
    if (!payment_type) {
        layer.msg('请选择支付类型');
        return;
    }
    if ((!bank_user_name || !bank_number) && payment_type == '银行卡支付') {
        layer.msg('请输入银行卡信息');
        return;
    }

    layer.confirm("确定记录吗?", { title: "添加充值记录" }, function () {
        $.post('/service/index/addRechargeRecord', {
            id: user_info_tmp.u_id,
            user_name: user_info_tmp.u_name,
            amount: money,
            payment_type: payment_type,
            bank_user_name: bank_user_name,
            bank_number: bank_number,
        }, function (res) {
            if (res.code == 1) {
                $('#recharge_money').val('');
                sendMessage(`亲, 您的充值金额(${money})已到账, 请前往保险箱查收`);
                layer.msg('记录成功');
                // layer.close(index);
            } else {
                layer.msg(res.msg);
            }
        });
    });
}

$("#recharge_type").on('change', function (res) {
    $type = $(this).val();
    if ($type == '银行卡支付') {
        $('#bank-user-name').show();
        $('#bank-number').show();
    } else {
        $('#bank-user-name').hide();
        $('#bank-number').hide();
    }
    console.log();
});

/**
 * 打开工具栏中的常用语
 */
function openCommonLang() {
    var html = $('#common-lang').html();
    $(html).find('thead').attr('id', 'thead');
    var index = layer.open({
        title: "常用语",
        type: 1,
        area: '600px',
        content: html,
    });
}

/**
 * 保存消息
 * @param {*} key 键   
 * @param {*} data 保存数据
 */
function saveMsg(key, data) {
    switch (msg_save_type) {
        case "localStorage":
            var save_data = { key: key, data: data }
            cacheChat(save_data);
            break;
        case "indexDB":
            // db = inquiryDB(key, 'chat_data', 1);
            data.uid = parseInt(data.uid);
            db.addMsg(data, function (e) {
                setTimeout(function () {
                    // if (e.readyState == 'done') console.log('成功');
                    // console.log(e.readyState);
                }, 50);
            });
            break;
        default:
            console.log('请指定存储类型');
            break;
    }
}

/**
 * 获取离线用户分页
 * @param {*} page 
 * @param {*} limit 
 * @param {*} _this 
 */
function getOfflineUserPage(page, limit = 50, _this = '') {
    page = page;
    limit = limit;
    $.get(`/service/index/getOfflineUserList?page=${page}&limit=${limit}`, function (res) {
        $('#offline-user-num').find('span').text(`${res.count}`);
        showUserListOffLine(res.data);
        if (page != res.total_page && res.data.length != 0) {
            // layer.msg('没有更多了');
            // return false;
            var _html = `<div class="layui-flow-more"><a href="javascript:;" onclick="getOfflineUserPage(${page + 1}, ${limit}, this)"><cite style="color: #fff; background-color: rgb(197, 199, 202);     font-size: 12px;">查看更多</cite></a></div>`;
            $("#offline_user_list").append(_html);
        }
        if (_this && res.data.length < 1) {
            layer.msg('没有更多了');
        }
        // 隐藏加载更多
        if (_this) {
            $(_this).hide();
        }
    });
}

/**
 * 打开弹层
 * @param {*} title 标题
 * @param {*} url 地址
 * @param {*} w 宽
 * @param {*} h 高
 */
function openWindow(title, url, w = '100%', h = "100%") {
    layer.open({
        title: title,
        type: 2,
        content: url,
        // content: $("#account-box"),
        area: [w, h],
    });
}

/**
 * 检测是否是充值客户
 */
function delOfflineUserList() {
    var key = `${uinfo.id}-offline-user-list`;
    var list = getCache(key);
    if (list != undefined && list.length > 0) {
        delLocalOfflineUser();
        return;
    }
    $.ajax({
        url: '/service/index/getOfflineUserDelList',
        type: "post",
        data: {},
        async: false,
        dataType: "json",
        success: function (res) {
            if (res.data.length > 0) {
                localStorage.setItem(key, JSON.stringify(res.data));
                delLocalOfflineUser();
            }
        },
        error: function (res) {
            // layer.msg('网络错误');
        }
    });
}

/**
 * 删除本地离线列表
 */
function delLocalOfflineUser() {
    del_offline_tmp_time_obj = setInterval(function () {
        var key_offline = `${uinfo.id}-offline-user-list`;
        var list = getCache(key_offline);
        if (list == undefined || list.length < 1) {
            clearTimeout(del_offline_tmp_time_obj)
            return false;
        }
        if (list.length > del_offline_user_num) {
            var forlist = list.splice(list.length - del_offline_user_num, del_offline_user_num);
        } else {
            var forlist = list;
            list = [];
        }
        for (var i = 0; i < forlist.length - 1; i++) {
            // var key = 'KF' + uid + '-' + forlist[i].id;
            // window.indexedDB.deleteDatabase(key);
            // var key_last = 'KF' + uid + '-' + forlist[i].id + '-lastMsg';
            // localStorage.removeItem(key_last); //清除客服对离线用户的本地缓存
            // localStorage.removeItem(key); //清除客服对离线用户的本地缓存
            // delOffUser({ id: res.data[i].id });
            // console.log(forlist[i].id);
            db.delUserData('uid', parseInt(forlist[i].id), function (e) { });
            // sendMessage('测试消息')
        }
        localStorage.setItem(key_offline, JSON.stringify(list));
    }, del_offline_user_time);
}

delOfflineUserList();

setInterval(function () {
    delOfflineUserList();
}, del_offline_user_list_time);

window.onbeforeunload = function () {
    if (window.event.screenX == undefined) {
        delOfflineUserList();
    }
};

/**
 * 发送消息发送状态显示
 * @param {*} num 显示数量 1: 服务端收到, 2: 客户端收到
 */
function receivedStatusShow(msg_id, num) {
    var css_num = -(num * 12);
    var bg_w = 22;
    if (num == 1) {
        css_num = -(19);
        bg_w = 20;
    }
    var html = `<span style="
            float: left;
            left: ${css_num}px;
            top: 20px;
            position: absolute;
        " class="send-status">`;
    // for (var i = 0; i < num; i++) {
    // html += `<i class="layui-icon layui-icon-ok
    //     " style="
    //         font-size: 15px;
    //         color: #a9d3b4;
    //         ba
    //     "></i>`;

    html += `<img src="/static/service/images/send-status${num}.png" width="${bg_w}px">`;
    // }
    html += `</span>`;
    $('#' + msg_id).find('.send-status').remove();
    $('#' + msg_id).find('.send-error').remove();
    $('#' + msg_id).find('.mylink-chat-text').append(html);
    return html;
}

/**
 * html内容加密
 * @param str
 * @returns {string}
 */
function htmlEncode(str) {
    var s = "";
    if(str.length == 0) return "";
    s = str.replace(/&/g,"&amp;");
    s = s.replace(/</g,"&lt;");
    s = s.replace(/>/g,"&gt;");
    // s = s.replace(/ /g,"&nbsp;");
    // s = s.replace(/\'/g,"&#39;");
    // s = s.replace(/\"/g,"&quot;");
    return s;
}

/**
 * html内容解密
 * @param str
 * @returns {string}
 */
function htmlDecode(str) {
    var s = "";
    if(str.length == 0) return "";
    s = str.replace(/&amp;/g,"&");
    s = s.replace(/&lt;/g,"<");
    s = s.replace(/&gt;/g,">");
    s = s.replace(/&nbsp;/g," ");
    s = s.replace(/&#39;/g,"\'");
    s = s.replace(/&quot;/g,"\"");
    return s;
}