using DM_Weight.Models;
using DM_Weight.msg;
using DM_Weight.util;
using log4net;
using Prism.Commands;
using Prism.Events;
using Prism.Mvvm;
using Prism.Regions;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;

namespace DM_Weight.ViewModels
{
    public class ChangeShiftsDialogViewModel : BindableBase, IDialogAware, IRegionMemberLifetime
    {
        public string Title => "交接班";

        public bool KeepAlive => true;
        //交班人 发药人
        public UserList Operator { get; set; }
        private bool _operatorLogin = false;
        public bool OperatorLogin
        {
            get => _operatorLogin;
            set { SetProperty(ref _operatorLogin, value); }
        }
        //private _brushesOperator = Brushes.Green;
        //public System.Drawing.Brush BrushesOperator
        //{
        //    get=> _brushesOperator;
        //    set { SetProperty(ref _brushesOperator, value);}
        //}
        //交班人 审核人
        public UserList Reviewer { get; set; }
        private bool _reviewerLogin = false;
        public bool ReviewerLogin
        {
            get => _reviewerLogin;
            set
            {
                SetProperty(ref _reviewerLogin, value);
            }
        }
        //private System.Drawing.Brush _brushesReviewer=Brushes.Green;
        //public System.Drawing.Brush BrushesReviewer
        //{
        //    get=> _brushesReviewer;
        //    set
        //    {
        //        SetProperty(ref _brushesReviewer, value);
        //    }
        //}

        //接班人 发药人
        public UserList JieOperator { get; set; }
        //接班人 审核人
        public UserList JieReviewer { get; set; }

        //当前操作人
        public UserList CurrentUser { get; set; }
        //双人登录还是单人登录
        private int loginMode = Convert.ToInt32(ConfigurationManager.AppSettings["loginMode"]?.ToString() ?? "1");
        //第一个登录的是发药人还是接班人
        private string firstLogin = ConfigurationManager.AppSettings["firstLogin"]?.ToString() ?? "operator";
        //验证按钮可用状态
        private bool _jiaoBanOk = true;
        public bool JiaoBanOk
        {
            get => _jiaoBanOk;
            set { SetProperty(ref _jiaoBanOk, value); }
        }

        private NavigationParameters keys = new NavigationParameters();

        public bool SingleLogin
        {
            get => ReadAppSetting("loginMode") == "1";
            //get => loginMode == 1;
        }
        public bool MultiLogin
        {
            //get => loginMode == 2;
            get => ReadAppSetting("loginMode") == "2";
        }

        //private PortUtil _portUtil;
        private Boolean _loginBtnEnable = true;
        public Boolean LoginBtnEnable { get { return _loginBtnEnable; } set { SetProperty(ref _loginBtnEnable, value); } }
        public string Password { get { return password; } set { SetProperty(ref password, value); } }

        public string Username { get { return username; } set { SetProperty(ref username, value); } }
        private readonly ILog logger = LogManager.GetLogger(typeof(LoginWindowViewModel));

        private string username;
        private string password;

        private bool _fingerMsg;

        public bool FingerMsg
        {
            get => _fingerMsg;
            set => SetProperty(ref _fingerMsg, value);
        }
        public event Action<IDialogResult> RequestClose;

        public DelegateCommand BtnCloseCommand
        {
            get => new DelegateCommand(() =>
            {
                // 关闭当前窗口
                RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
            });
        }
        //确认交接
        public DelegateCommand ShiftsCommand => new DelegateCommand(ShiftsAction);
        private void ShiftsAction()
        {
            if (Operator != null && !OperatorLogin)
            {
                AlertMsg alertMsg = new AlertMsg
                {
                    Message = "交班发药人需要系统验证！",
                    Type = MsgType.ERROR,
                };
                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                return;
            }
            if (Reviewer != null && !ReviewerLogin)
            {
                AlertMsg alertMsg = new AlertMsg
                {
                    Message = "交班审核人需要系统验证！",
                    Type = MsgType.ERROR,
                };
                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                return;
            }
            if (JieOperator == null && JieReviewer == null)
            {
                AlertMsg alertMsg = new AlertMsg
                {
                    Message = "接班发药人或审核需要系统验证！",
                    Type = MsgType.ERROR,
                };
                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                return;
            }
            //1验证交班人与接班人是否都已登录验证2写交接信息
            //if ((Operator != null || Reviewer != null) && (JieOperator != null || JieReviewer != null))
            //{
            DateTime dt = DateTime.Now;
            //保存交接班信息（查询当前值班人的最后一条交接班信息（如有则修改状态，没有则插入一条）并写入一条接班人信息）
            //var f = SqlSugarHelper.Db.UseTran(() =>
            var f = SqlSugarHelper.Db.UseTran(() =>
            {
                List<HkcChangeShifts> listHkcChangeShifts = SqlSugarHelper.Db.Queryable<HkcChangeShifts>()
                  .Where(cs => cs.State == "0")
                  .WhereIF(Operator != null && !string.IsNullOrEmpty(Operator.UserName), cs => cs.FromOperator == Operator.UserName)
                  .WhereIF(Reviewer != null && !string.IsNullOrEmpty(Reviewer.UserName), cs => cs.FromRviewer == Reviewer.UserName)
                  .OrderByDescending(cs => cs.OptState)
                  .ToList();

                if (listHkcChangeShifts != null && listHkcChangeShifts.Count > 0)
                {
                    //存在则修改，不存在则插入一条
                    SqlSugarHelper.Db.Updateable(new HkcChangeShifts()
                    {
                        Id = listHkcChangeShifts[0].Id,
                        ToOperator = JieOperator == null ? "" : JieOperator.UserName,
                        ToReviewer = JieReviewer == null ? "" : JieReviewer.UserName,
                        State = "1",
                        ToDate = dt
                    }).UpdateColumns(it => new { it.ToOperator, it.ToReviewer, it.State, it.ToDate }).WhereColumns(it => new { it.Id }).ExecuteCommand();
                }
                else
                {
                    SqlSugarHelper.Db.Insertable(new HkcChangeShifts()
                    {
                        FromOperator = Operator == null ? "" : Operator.UserName,
                        FromRviewer = Reviewer == null ? "" : Reviewer.UserName,
                        ToOperator = JieOperator == null ? "" : JieOperator.UserName,
                        ToReviewer = JieReviewer == null ? "" : JieReviewer.UserName,
                        State = "1",
                        OptState = "0",
                        OptDate = dt,
                        Machineid = ConfigurationManager.AppSettings["machineId"] ?? "DM1"
                    }).ExecuteCommand();

                }
                SqlSugarHelper.Db.Insertable(new HkcChangeShifts()
                {
                    FromOperator = JieOperator == null ? "" : JieOperator.UserName,
                    FromRviewer = JieReviewer == null ? "" : JieReviewer.UserName,
                    State = "0",
                    OptState = "0",
                    OptDate = dt,
                    //ToDate = dt,
                    Machineid = ConfigurationManager.AppSettings["machineId"] ?? "DM1"
                }).ExecuteCommand();

                //插入交接班报表数据信息
                string strSql = @"SELECT drug.drug_name,drug.DRUG_SPEC,c.manu_no,d.useNum,d.getNum,sum(quantity) as surplus,
                                    (SELECT d2.manu_stock FROM account_book_g2 d2 WHERE d2.drug_id = c.`drug_id`  and d2.manu_no=c.manu_no  AND d2.create_date  < @beforeDate
                                    ORDER BY d2.create_date DESC,d2.id DESC LIMIT 1) AS beforeNum
                                    from channel_stock		c LEFT JOIN drug_info drug on c.drug_id=drug.drug_id left JOIN	(SELECT drug_id,manu_no,
                                    SUM(IF(d1.`type` = 1, d1.quantity, 0)) AS getNum,SUM(IF(d1.`type` = 2, d1.quantity, 0)) AS useNum FROM dm_machine_record d1
                                    WHERE d1.`type` IN (1, 2) AND d1.`operation_time` >= @startDate and d1.`operation_time` <=@endDate and d1.machine_id=@machineId GROUP BY d1.Drug_ID ,d1.manu_no) d
                                    on c.drug_id=d.drug_id and c.manu_no=d.manu_no WHERE c.machine_id=@machineId and c.drug_id is not NULL GROUP BY c.Drug_ID ,c.manu_no
                                    UNION
                                    SELECT drug.drug_name,drug.DRUG_SPEC,d.manu_no,d.useNum,d.getNum,sum(quantity) as surplus,(SELECT  d2.manu_stock FROM account_book_g2 d2 WHERE d2.drug_id = d.`drug_id`  and d2.manu_no=d.manu_no  AND d2.create_date < @beforeDate
                                    ORDER BY d2.create_date DESC,d2.id DESC LIMIT 1) AS beforeNum from (SELECT drug_id,manu_no, SUM(IF(d1.`type` = 1, d1.quantity, 0)) AS getNum,SUM(IF(d1.`type` = 2, d1.quantity, 0)) AS useNum FROM dm_machine_record d1 
                                     WHERE d1.`type` IN (1, 2) AND d1.`operation_time` >= @startDate and d1.`operation_time` <=@endDate and d1.machine_id=@machineId GROUP BY d1.Drug_ID ,d1.manu_no) d	
                                    LEFT JOIN drug_info drug on d.drug_id=drug.drug_id left JOIN		 channel_stock		c on c.drug_id=d.drug_id and c.manu_no=d.manu_no AND c.machine_id=@machineId GROUP BY d.Drug_ID ,d.manu_no ";
                List<ShiftsReport> shiftsReports = SqlSugarHelper.Db.SqlQueryable<dynamic>(strSql)
                 .AddParameters(new
                 {
                     machineId = ConfigurationManager.AppSettings["machineId"] ?? "DM1",
                     beforeDate = listHkcChangeShifts[0].OptDate,
                     startDate = listHkcChangeShifts[0].OptDate,
                     endDate = dt
                 })
                .Select(it => new ShiftsReport())
                .ToList();
                if (shiftsReports != null && shiftsReports.Count > 0)
                {
                    for (int i = 0; i < shiftsReports.Count; i++)
                    {

                        SqlSugarHelper.Db.Insertable(new ShiftsReport()
                        {
                            OptDate = dt,
                            DrugName = shiftsReports[i].DrugName,
                            DrugSpec = shiftsReports[i].DrugSpec,
                            BeforeNum = shiftsReports[i].BeforeNum ?? 0,
                            GetNum = shiftsReports[i].GetNum ?? 0,
                            UseNum = shiftsReports[i].UseNum ?? 0,
                            ManuNo = shiftsReports[i].ManuNo,
                            Surplus = shiftsReports[i].Surplus ?? 0,
                            FromOperator = Operator == null ? "" : Operator.Nickname,
                            FromReviewer = Reviewer == null ? "" : Reviewer.Nickname,
                            ToOperator = JieOperator == null ? "" : JieOperator.Nickname,
                            ToReviewer = JieReviewer == null ? "" : JieReviewer.Nickname,
                            MachineId = ConfigurationManager.AppSettings["machineId"] ?? "DM1"
                        }).ExecuteCommand();
                    }
                }
                return true;
            });
            if (f.Data)
            {
                AlertMsg alertMsg = new AlertMsg
                {
                    Message = "交接班操作完成！",
                    Type = MsgType.SUCCESS,
                };
                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                // 关闭当前窗口
                RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel));
            }
            if (!f.IsSuccess)
            {
                AlertMsg alertMsg = new AlertMsg
                {
                    Message = "交接班操作失败！",
                    Type = MsgType.ERROR,
                };
                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
            }
            //}
            //else
            //{
            //    AlertMsg alertMsg = new AlertMsg
            //    {
            //        Message = "交接班需要交班人与接班人全部系统验证！",
            //        Type = MsgType.ERROR,
            //    };
            //    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
            //}
        }
        //用户名密码登录
        public DelegateCommand LoginCommand => new DelegateCommand(LoginAction);

        //清空
        public DelegateCommand ClearCommand => new DelegateCommand(ClearAction);
        private void ClearAction()
        {
            Username = string.Empty;
            Password = string.Empty;
        }

        private void LoginAction()
        {
            Login();
        }

        void Login()
        {
            LoginBtnEnable = false;
            if (!string.IsNullOrEmpty(Username) && !string.IsNullOrEmpty(Password))
            {
                UserList userList = SqlSugarHelper.Db.Queryable<UserList>()
                                    .Includes<RoleDm>(u => u.Role)
                                   .InnerJoin<RoleDm>((u, r) => u.RoleId == r.Id)
                                   .First(u => u.UserName == username && ConfigurationManager.AppSettings["machineId"].ToString().Equals(u.MachineId));

                if (userList == null)
                {
                    AlertMsg alertMsg = new AlertMsg
                    {
                        Message = "无此用户",
                        Type = MsgType.ERROR
                    };
                    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    Username = string.Empty;
                    Password = string.Empty;
                }
                else if (userList.Role == null)
                {
                    AlertMsg alertMsg = new AlertMsg
                    {
                        Message = "用户还未设置权限，请联系管理员",
                        Type = MsgType.ERROR
                    };
                    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                    Username = string.Empty;
                    Password = string.Empty;
                }
                else
                {
                    if (userList.PassWord == MD5.GetMD5Hash(Password))
                    {
                        Username = string.Empty;
                        Password = string.Empty;
                        HkcChangeShifts changeOperator = GetOperator();
                        if (changeOperator != null)
                        {

                            if (userList.UserName == changeOperator.FromOperator&&!OperatorLogin)
                            {

                                Operator = userList;
                                RaisePropertyChanged("Operator");
                                //交班人的发药人登录
                                OperatorLogin = true;
                                if (((Reviewer != null && ReviewerLogin) || (Reviewer == null)) && JieOperator != null && JieReviewer != null)
                                { JiaoBanOk = false; }
                            }
                            else if (userList.UserName == changeOperator.FromRviewer&&!ReviewerLogin)
                            {
                                //交班人的审核人登录
                                Reviewer = userList;
                                RaisePropertyChanged("Reviewer");
                                ReviewerLogin = true;
                                if (((Operator != null && OperatorLogin) || (Operator == null)) && JieOperator != null && JieReviewer != null)
                                { JiaoBanOk = false; }
                            }
                            else
                            {
                                if (keys.ContainsKey("operator"))
                                {
                                    //if (userList.UserName == (JieOperator == null ? "" : JieOperator.UserName))
                                    //{
                                    //    AlertMsg alertMsg = new AlertMsg
                                    //    {
                                    //        Message = "接班发药人不能与审核人相同",
                                    //        Type = MsgType.ERROR
                                    //    };
                                    //    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                                    //}
                                    //else
                                    {
                                        keys.Add("reviewer", userList);
                                        JieReviewer = userList;
                                        RaisePropertyChanged("JieReviewer");
                                        if (((Operator != null && OperatorLogin) || (Operator == null)) && ((Reviewer != null && ReviewerLogin) || (Reviewer == null)) && JieOperator != null)
                                        { JiaoBanOk = false; }
                                    }
                                }
                                else
                                {
                                    //if (userList.UserName == (JieReviewer == null ? "" : JieReviewer.UserName))
                                    //{
                                    //    AlertMsg alertMsg = new AlertMsg
                                    //    {
                                    //        Message = "接班发药人不能与审核人相同",
                                    //        Type = MsgType.ERROR
                                    //    };
                                    //    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                                    //}
                                    //else
                                    {
                                        keys.Add("operator", userList);
                                        JieOperator = userList;
                                        RaisePropertyChanged("JieOperator");
                                        if (((Operator != null && OperatorLogin) || (Operator == null)) && ((Reviewer != null && ReviewerLogin) || (Reviewer == null)) && JieReviewer != null)
                                        { JiaoBanOk = false; }
                                    }
                                }
                            }
                        }
                    }
                    else
                    {
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = "密码错误",
                            Type = MsgType.ERROR
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                        Password = string.Empty;
                    }
                }

            }
            else
            {
                AlertMsg alertMsg = new AlertMsg
                {
                    Message = "请输入账号或密码",
                    Type = MsgType.ERROR
                };
                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
            }
            LoginBtnEnable = true;
        }
        //void SetUser(UserList user)
        //{
        //    // 双人登录模式
        //    {
        //        // 如果已经录入了发药人，已经有一个用户登录
        //        if (keys.ContainsKey("operator"))
        //        {
        //            if (keys.GetValue<UserList>("operator").Id != user.Id)
        //            {
        //                keys.Add("reviewer", user);
        //                JieReviewer = user;
        //                RaisePropertyChanged("JieReviewer");
        //            }
        //            else
        //            {
        //                AlertMsg alertMsg = new AlertMsg
        //                {
        //                    Message = "该发药人账号已登录，请输入不同账号",
        //                    Type = MsgType.ERROR
        //                };
        //                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
        //            }
        //        }
        //        // 如果已经录入了审核人， 已经有一个用户登录
        //        else if (keys.ContainsKey("reviewer"))
        //        {
        //            if (keys.GetValue<UserList>("reviewer").Id != user.Id)
        //            {
        //                keys.Add("operator", user);
        //                JieOperator = user;
        //                RaisePropertyChanged("JieOperator");
        //            }
        //            else
        //            {
        //                AlertMsg alertMsg = new AlertMsg
        //                {
        //                    Message = "该审核人账号已登录，请输入不同账号",
        //                    Type = MsgType.ERROR
        //                };
        //                _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
        //            }
        //        }
        //        // 第一个用户登录
        //        else
        //        {
        //            if (firstLogin.Equals("operator"))
        //            {
        //                keys.Add("operator", user);
        //                JieOperator = user;
        //                RaisePropertyChanged("JieOperator");
        //            }
        //            else
        //            {
        //                keys.Add("reviewer", user);
        //                JieReviewer = user;
        //                RaisePropertyChanged("JieReviewer");
        //            }
        //        }
        //    }
        //}
        void ChangeShiftsLoginEvent(FingerprintMsg msg)
        {
            logger.Info(msg.ToString());
            if (msg.Message.Equals("CONNECT"))
            {
                FingerMsg = !msg.Result;
            }
            if (LoginBtnEnable)
            {
                if (msg.Message.Equals("LOGIN"))
                {
                    UserList userList = SqlSugarHelper.Db.Queryable<UserList>()
                    .Includes<RoleDm>(u => u.Role)
                    .First(u => u.Id == msg.Id);

                    if (userList == null)
                    {
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = "无此用户",
                            Type = MsgType.ERROR
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                        //Username = "";
                        //Password = "";
                    }
                    else if (userList.Role == null)
                    {
                        AlertMsg alertMsg = new AlertMsg
                        {
                            Message = "用户还未设置权限，请联系管理员",
                            Type = MsgType.ERROR
                        };
                        _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                        //Username = "";
                        //Password = "";
                    }
                    else
                    {
                        HkcChangeShifts changeOperator = GetOperator();
                        if (changeOperator != null)
                        {
                            if (userList.UserName == changeOperator.FromOperator)
                            {
                                Operator = userList;
                                RaisePropertyChanged("Operator");
                                //交班人的发药人登录
                                OperatorLogin = true;
                                if (((Reviewer != null && ReviewerLogin) || (Reviewer == null)) && JieOperator != null && JieReviewer != null)
                                { JiaoBanOk = false; }

                            }
                            else if (userList.UserName == changeOperator.FromRviewer)
                            {
                                //交班人的审核人登录
                                Reviewer = userList;
                                RaisePropertyChanged("Reviewer");
                                ReviewerLogin = true;
                                if (((Operator != null && OperatorLogin) || (Operator == null)) && JieOperator != null && JieReviewer != null)
                                { JiaoBanOk = false; }
                            }
                            else
                            {
                                if (keys.ContainsKey("operator"))
                                {
                                    //if (userList.UserName == (JieOperator == null ? "" : JieOperator.UserName))
                                    //{
                                    //    AlertMsg alertMsg = new AlertMsg
                                    //    {
                                    //        Message = "接班发药人不能与审核人相同",
                                    //        Type = MsgType.ERROR
                                    //    };
                                    //    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                                    //}
                                    //else
                                    {
                                        keys.Add("reviewer", userList);
                                        JieReviewer = userList;
                                        RaisePropertyChanged("JieReviewer");
                                        if (((Operator != null && OperatorLogin) || (Operator == null)) && ((Reviewer != null && ReviewerLogin) || (Reviewer == null)) && JieOperator != null)
                                        { JiaoBanOk = false; }

                                    }
                                }
                                else
                                {
                                        //if (userList.UserName == (JieReviewer == null ? "" : JieReviewer.UserName))
                                        //{
                                        //    AlertMsg alertMsg = new AlertMsg
                                        //    {
                                        //        Message = "接班发药人不能与审核人相同",
                                        //        Type = MsgType.ERROR
                                        //    };
                                        //    _eventAggregator.GetEvent<SnackbarEvent>().Publish(alertMsg);
                                        //}
                                        //else
                                    {
                                        keys.Add("operator", userList);
                                        JieOperator = userList;
                                        RaisePropertyChanged("JieOperator");
                                        if (((Operator != null && OperatorLogin) || (Operator == null)) && ((Reviewer != null && ReviewerLogin) || (Reviewer == null)) && JieReviewer != null)
                                        { JiaoBanOk = false; }
                                    }
                                }
                            }
                        }
                    }
                }
            }

        }
        IEventAggregator _eventAggregator;
        ////private SqlSugarScope SqlSugarHelper.Db;
        public ChangeShiftsDialogViewModel(IEventAggregator eventAggregator)
        {
            _eventAggregator = eventAggregator;
            ////this.SqlSugarHelper.Db = sqlSugarScope;
        }

        public bool CanCloseDialog()
        {
            return true;
        }

        public void OnDialogClosed()
        {
            _eventAggregator.GetEvent<FingerprintEvent>().Unsubscribe(ChangeShiftsLoginEvent);
        }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            HkcChangeShifts changeOperator = GetOperator();
            if (changeOperator != null)
            {
                Operator = SqlSugarHelper.Db.Queryable<UserList>().Where(u => u.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM1")).Single(u => u.UserName == changeOperator.FromOperator);
                Reviewer = SqlSugarHelper.Db.Queryable<UserList>().Where(u => u.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM1")).Single(u => u.UserName == changeOperator.FromRviewer);
            }

            FingerMsg = false;// !_fingerprintUtil.bIsConnected;
            _eventAggregator.GetEvent<FingerprintEvent>().Subscribe(ChangeShiftsLoginEvent);
        }
        //查询值班人信息
        private HkcChangeShifts GetOperator()
        {
            //查询发药人及审核人
            HkcChangeShifts changeOperator = SqlSugarHelper.Db.Queryable<HkcChangeShifts>().Single(change => change.State == "0");
            //if (changeOperator != null)
            //{
            //    Operator = SqlSugarHelper.Db.Queryable<UserList>().Single(u => u.UserName == changeOperator.FromOperator);
            //    Reviewer = SqlSugarHelper.Db.Queryable<UserList>().Single(u => u.UserName == changeOperator.ToOperator);
            //}
            return changeOperator;
        }
        //手动实现调用配置的逻辑 规避修改配置文件后不起作用的问题
        public string ReadAppSetting(string key)
        {
            string xPath = $"/configuration/appSettings//add[@key='{key}']";
            XmlDocument doc = new XmlDocument();
            string exeFileName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
            doc.Load(exeFileName + ".dll.config");
            XmlNode node = doc.SelectSingleNode(xPath);
            return node.Attributes["value"].Value.ToString();
        }
    }
}