/******************************
* 说明：数据库连接参数配置类
* 创建人：龚宇超
* 创建日期：2017-07-24
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
******************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Win32;
using System.Data.SqlClient;
using System.Data;
using Lskj.Util;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.Diagnostics;
using System.IO;
using System.Data.Common;

namespace Lskj.Core
{
    /// <summary>
    /// 数据库连接参数配置类
    /// </summary>
    public sealed class DBConfig
    {
        private static string _regKey = "AA_LS_Erp V2.0";
        private static DBConfig _instance = null;
        /// <summary>
        /// DBConfig静态单例对象
        /// </summary>
        /// <value>The instance.</value>
        public static DBConfig Instance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = new DBConfig();
                    _instance.ReadConfig();
                    _instance.WriteConfig(false);
                }
                return _instance;
            }
        }
        public static DBConfig MesInstance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = new DBConfig();
                    _instance.ReadConfig(false, true);
                    _instance.WriteConfig(false);
                }
                return _instance;
            }
        }
        /// <summary>
        /// 数据库名
        /// </summary>
        public string DataBase;
        /// <summary>
        /// 帐套
        /// </summary>
        public string DataBook;
        /// <summary>
        /// 服务器名(登录服务器)
        /// </summary>
        public string ServerName;
        /// <summary>
        /// 登录名
        /// </summary>
        public string LoginName;
        /// <summary>
        /// 通知员工ID
        /// </summary>
        public string NoticeUserID;
        /// <summary>
        /// 通知员工姓名
        /// </summary>
        public string NoticeUserName;
        /// <summary>
        /// 系统筛选id
        /// </summary>
        public string ProGramme;
        /// <summary>
        /// 文件升级标志
        /// </summary>
        public bool UpdateSet;
        ///<summary>
        ///智能客户端启动
        ///</summary>
        public bool SmallClient;
        ///<summary>
        ///智能客户端启动
        ///</summary>
        public bool NoticeClient;
        /// <summary>
        /// The notice show window
        /// </summary>
        public bool NoticeShowWindow;
        /// <summary>
        /// The notice flicker
        /// </summary>
        public bool NoticeFlicker;
        /// <summary>
        /// The notice exit
        /// </summary>
        public bool NoticeExit;
        /// <summary>
        /// 内外外网标志
        /// </summary>
        public bool Internet;
        /// <summary>
        /// 是否注册过高拍仪
        /// </summary>
        public bool IsCmpCapture;
        ///<summary>
        ///是否记住密码
        ///</summary>
        public bool IsRemPwd;
        ///<summary>
        ///选中内网
        ///</summary>
        public bool IsInternalNetwork;
        ///<summary>
        ///选中数据库类型
        ///</summary>
        public string ServerType = "SqlServer";
        ///<summary>
        ///内网地址
        ///</summary>
        public string InternalNetworkAddress;
        ///<summary>
        ///外网地址
        ///</summary>
        public string ExternalNetworkAddress;
        /// <summary>
        /// 班次
        /// </summary>
        public string BCName;
        public bool IsConsumer;
        public string Connection;
        public string dephiConnection;
        public string Connection1 = "QkYyNjE3QTcxQjc4RDFFMDlERjlFMDc1QkIyMDVGRjdDRUIyMEVEOUM5NjBCQjc5NTA5NzdEQTk0MkNEQTE1RTFGMEIwMThFNUJDQTE0RjE1NjQwM0U5QTYxMThCMDY2MTA4NkE2OTIxNTNBQjQ0MjRDMDIwM0Q5OEVDQjkwQTVCN0RENjJBODkxNUNGOUM5OEI5RTEzN0E3ODBERjg2OURCNEQ5QTlCMzhCQUZGQ0FBNUREMjY4M0FCODg2RTkxMDRERTQ3MjRGQTE1MERDOTJGRDFDRjY2REQ1ODYyREUzN0RGM0ZBQzc4NzJENjIwNDg4RUUyNkI3ODE1RjlDM0I0MjNCQzcyOENDN0VDMTg0QUU0MjgwMDVDMENBOUZF";
        public string Connection1DM = "Nzg5REZBQ0IzMjYzQkQzRTZFRTExNjY5MThCNjUwQTUxNDFBRUY4QzREQkJCMEU4NjQyNUI3QzYzMzA0ODMwRjAzODdEODlCMjRFM0JBQTg0RjAxMDQ1QTc3MEM5MTM1RTlBQkUzNUQyRTgwNzlGMTYwQzU5MjI4QkMyNUQ1MEU=";
        public string Connection2 = "Njk5NTI5NDE5RUI2ODM4MEQ5MEJFQkU3NzM3REQxQThDREM4NzRFNUY3QzYzMkVEOEEzODRBMzJBRjIwRUY4Njg4Qjg3M0Q1MTY3MjAxRkY2OTNGMzk3MUZBRjMxMzdDQ0U4RjMxQUVERjdBQzI5MEExNjQ3ODlDNkEwODVBMUJDMUJGN0U2RUJENkMwQzhERTFCNzgyMjg1MjBFQkE2MkU4NjMyQjBEMDY0QjQ0MzVDQ0QxMjMzQTA3NjI3QjQyOTczQUJBMUI0OUNGMkE5REYzOTI2NDFBRTY3QzFGQTJCRDFDNUIzQ0FCMzA4QzEwMjc2MTI5QjU2MzgxMjBDN0MwNUFGNUU3QTdBRTI2REQzREEyM0FFM0I2MUVGMzYw";
        public string Connection3 = "NjQ0OTQzRTY1MkUwQUUxQTdCQTlBRjkwRjI4QkU1MTRDNTc5RDI0RTg5Q0Q5RjU2QjQ3RjY4REY2NEY1QjM5QUNCREIzMTBDRUMxREQ5NzlBREUxMjQ5NzdCM0Y0RUM1Qjc2MEI3MzFFNTcxQ0Q5MzA5RTI5RUFGNDQxOTMyRkQ1RTdDNjcyRTFCQjUyM0Y4RkE2NEE2N0QyNzEyQzVCRTcyOUJBRTYxMjMzRjYwMjg5NzIyRjJGOTdDMzE0NTQ0MjIwQzFBNEI4MDI0OUNFNTJDMzlEOEMwNjY1MjA3M0YyQkQ0NDRDOTg5REMxMUVCMDM1MUU0OTEzQzQwRDBDQ0E3Rjk4QjgyNzRFRjYzQzBEMDcxQzVFMjdCMTIxNkE2MzI0MEIyNDkwOERGNUFDMjRGMEYxRkFFNzJEQTIwM0EyRjU0N0U4OEFENDBEMjEzNUY1OTI5NUUxRDM1N0I0Rg==";
        public string Connection4 = "NjU3MDQ0Q0JDREI0Mjc2OUY4RTBCOEIxMjBDOEM4MEQ2QUMwMjNEOUVDOTQ4NEMwRDE2RDdEMTQwNEQwODg3MURBMzRENkIxNEFENEYwQTcyMkEwMTE0NDhDM0NGNUZBQ0U4RjMxQUVERjdBQzI5MEExNjQ3ODlDNkEwODVBMUI3NDlCRkU1RDBGQUI0RUJFODlFNkE5MzlFNkIzODAyODEyRjFGQzE4NjVCMEM2OThDRDgzRUY4M0ZGNEExRkEyRUFGQzE4NTg1QkZBMEMwRTI5NzAzQzkzMzY2RUU0Mzc5RkI4NkVDRTM3NDNBMTk0ODJBQTNDNUY2RDlGMzU3MUEyOUEzOEI5RjA3NzA2NjM1NUNFM0U5RjNCNzMzM0RBMUY2MDkxQUZDQ0YxN0Q5MDgwOEY0NzZEMUM3MjQyMkRBOUY2N0NFRUE3MTkwNzk0OTA2NUYyRDJBMEM4RUU4OQ==";
        public string Connection5 = "QkYyNjE3QTcxQjc4RDFFMDlERjlFMDc1QkIyMDVGRjdDRUIyMEVEOUM5NjBCQjc5NTA5NzdEQTk0MkNEQTE1RTFGMEIwMThFNUJDQTE0RjE1NjQwM0U5QTYxMThCMDY2RjA1ODM0OUM0MDQ3RkQ3MkQ0NkEzQUIyRURFRUVGNzVEQjA0OTZDNUEwNUYxMkZBMTNENTdGODFFRjk5RTI0MTA2MjVGRUJDNTFFQTg3NUE1Q0I1MjAxOTI2QjNBNTM1QUQ1OTE4NUFEODU3MjYxNUNFNzk5MEU4RDgxRUM1NDlDRjM3RTZDOTQzRjExQzkwRTUyQzg1RDA0QzMzMzdCNjZBNjNEN0EyNjdBOTE3NEQ0RUE0NjMzMjhBOTYwQTVGOERDN0M3NzgxODA2RDM3MDU1QjBCREQzN0M1Njk4NEQ=";
        public string Connection6 = "Njk5NTI5NDE5RUI2ODM4MEQ5MEJFQkU3NzM3REQxQThDREM4NzRFNUY3QzYzMkVEOEEzODRBMzJBRjIwRUY4Njg4Qjg3M0Q1MTY3MjAxRkY2OTNGMzk3MUZBRjMxMzdDQ0U4RjMxQUVERjdBQzI5MEExNjQ3ODlDNkEwODVBMUI3NDlCRkU1RDBGQUI0RUJFODlFNkE5MzlFNkIzODAyODEyRjFGQzE4NjVCMEM2OThDRDgzRUY4M0ZGNEExRkEyRUFGQzE4NTg1QkZBMEMwRTI5NzAzQzkzMzY2RUU0Mzc5RkI4NkVDRTM3NDNBMTk0ODJBQTNDNUY2RDlGMzU3MTcwNkFDOUM4Qjg5RUE3RkJDRTgzQjQ4RUJBMzI5RjFE";

        /// <summary>
        /// <para>说明：读取注册表配置</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public void ReadConfig(bool isRefConfigFlag = false, bool isMesLogin = false)//isRefConfigFlag是否更改DB
        {
            RegistryKey regKey = Registry.CurrentUser;

            try
            {
                RegistryKey erpKey = regKey.CreateSubKey("AA_LS_Erp V2.0");
                erpKey.CreateSubKey("File");
            }
            catch (Exception)
            {
            }

            RegistryKey subKey = regKey.OpenSubKey(_regKey);
            subKey = subKey.OpenSubKey("File", true);

            DataBase = subKey.GetValue("datastr", "") + "";
            ServerName = subKey.GetValue("ServerName", "") + "";
            InternalNetworkAddress = subKey.GetValue("InternalNetworkAddress", "") + "";
            ExternalNetworkAddress = subKey.GetValue("ExternalNetworkAddress", "") + "";

            IsInternalNetwork = (subKey.GetValue("IsInternalNetwork", "") + "").Equals("1");
            ServerType = subKey.GetValue("ServerType", "") + "";
            LoginName = subKey.GetValue("LoginName", "") + "";
            UpdateSet = subKey.GetValue("UpdateSet", "0") + "" == "1" || subKey.GetValue("UpdateSet", "0") + "" == "True" ? true : false;
            SmallClient = subKey.GetValue("SmallClient", "0") + "" == "1" || subKey.GetValue("SmallClient", "0") + "" == "True" ? true : false;
            NoticeClient = subKey.GetValue("NoticeClient", "0") + "" == "1" || subKey.GetValue("NoticeClient", "0") + "" == "True" ? true : false;
            Internet = subKey.GetValue("Internet", "1") + "" == "0" ? true : false;
            IsConsumer = subKey.GetValue("IsConsumer", "1") + "" == "1" ? true : false;
            ProGramme = subKey.GetValue("ProGramme", "") + "";
            NoticeUserName = subKey.GetValue("NoticeUserName", "") + "";
            NoticeUserID = subKey.GetValue("NoticeUserID", "") + "";
            NoticeShowWindow = subKey.GetValue("NoticeShowWindow", "0") + "" == "1" || subKey.GetValue("NoticeShowWindow", "0") + "" == "True" ? true : false;
            NoticeFlicker = subKey.GetValue("NoticeFlicker", "0") + "" == "0" || subKey.GetValue("NoticeFlicker", "0") + "" == "False" ? false : true;
            NoticeExit = subKey.GetValue("NoticeExit", "0") + "" == "1" || subKey.GetValue("NoticeExit", "0") + "" == "True" ? true : false;
            IsRemPwd = subKey.GetValue("IsRemPwd", "0") + "" == "1" || subKey.GetValue("IsRemPwd", "0") + "" == "True" ? true : false;
            if (subKey.GetValue("IsCmpCapture") == null)
            {
                subKey.SetValue("IsCmpCapture", 0);
            }
            IsCmpCapture = subKey.GetValue("IsCmpCapture", "0") + "" == "1" || subKey.GetValue("IsCmpCapture", "0") + "" == "True" ? true : false;
            try
            {
                DataBook = subKey.GetValue("DataBook", "") + "";
            }
            catch (Exception)
            {

            }
            string file = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "SystemResources.ini");
            if (File.Exists(file))
            {
                string lastIPPort = string.Format("{0}:{1}", IniHelper.Read("SystemResources.ini", "LocalLastIP"), IniHelper.Read("SystemResources.ini", "LocalLastPort"));
                string downloadAESStrKey = string.Format("DownloadAESStr_{0}", lastIPPort);
                string[] downloadAESStrValue = IniHelper.Read("SystemResources.ini", downloadAESStrKey).Split('^');
                string downloadAESStr = downloadAESStrValue.Length == 2 ? downloadAESStrValue[1] : "";
                string configFlag = IniHelper.Read("SystemResources.ini", "FrmConfigFlag");
                if (configFlag.Equals("1") && !isRefConfigFlag && !isMesLogin)
                {
                    //string args = AESUtil.Decrypt(File.ReadAllText(file));
                    if (!string.IsNullOrEmpty(downloadAESStr))
                    {
                        string args = AESUtil.Decrypt(downloadAESStr);
                        string[] controlAfgs = args.Split('^');
                        if (controlAfgs != null && controlAfgs.Length == 5)
                        {
                            ServerName = controlAfgs[0];
                            DataBase = controlAfgs[1];
                            string str = "Server={0};Database={1};Persist Security Info=True;User ID=" + controlAfgs[2] + ";Password=" + controlAfgs[3] + ";Connection Timeout=5;MultipleActiveResultSets=true";
                            string dephistr = "Provider=SQLOLEDB.1;Server={0};Database={1};Persist Security Info=True;User ID=" + controlAfgs[2] + ";Password=" + controlAfgs[3] + ";Connection Timeout=5";
                            Connection = AESUtil.Encrypt(str);
                            dephiConnection = AESUtil.Encrypt(dephistr);
                        }
                    }
                }
            }
        }
        /// <summary>
        /// <para>说明：激活高拍仪控件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-07-31 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public void SetActiveOcx(string subkeyName)
        {
            RegistryKey regKey = Registry.CurrentUser;
            RegistryKey subKey = regKey.OpenSubKey(_regKey);
            subKey = subKey.OpenSubKey("File", true);
            subKey.SetValue(subkeyName, 1);
        }
        /// <summary>
        /// <para>说明：写配置</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        public void WriteConfig(bool isWriteSaDFlag)
        {
            RegistryKey regKey = Registry.CurrentUser;
            RegistryKey subKey = regKey.OpenSubKey(_regKey);
            subKey = subKey.OpenSubKey("File", true);
            if (isWriteSaDFlag)
            {
                subKey.SetValue("datastr", DataBase);
                subKey.SetValue("ServerName", ServerName);
                subKey.SetValue("InternalNetworkAddress", InternalNetworkAddress);
                subKey.SetValue("ExternalNetworkAddress", ExternalNetworkAddress);
                subKey.SetValue("IsInternalNetwork", IsInternalNetwork ? "1" : "0");
            }
            subKey.SetValue("LoginName", LoginName);
            subKey.SetValue("UpdateSet", UpdateSet);
            subKey.SetValue("SmallClient", SmallClient);
            subKey.SetValue("NoticeClient", NoticeClient);
            subKey.SetValue("DataBook", DataBook);
            subKey.SetValue("NoticeUserID", NoticeUserID);
            subKey.SetValue("ProGramme", ProGramme);
            subKey.SetValue("NoticeUserName", NoticeUserName);
            subKey.SetValue("NoticeShowWindow", NoticeShowWindow);
            subKey.SetValue("NoticeFlicker", NoticeFlicker);
            subKey.SetValue("NoticeExit", NoticeExit);
            subKey.SetValue("IsRemPwd", IsRemPwd);
            subKey.Close();
        }


        public void WriteConfig()
        {
            RegistryKey regKey = Registry.CurrentUser;
            RegistryKey subKey = regKey.OpenSubKey(_regKey);
            subKey = subKey.OpenSubKey("File", true);
            subKey.SetValue("datastr", DataBase);
            subKey.SetValue("ServerName", ServerName);
            subKey.SetValue("InternalNetworkAddress", InternalNetworkAddress);
            subKey.SetValue("ExternalNetworkAddress", ExternalNetworkAddress);
            subKey.SetValue("IsInternalNetwork", IsInternalNetwork ? "1" : "0");
            subKey.SetValue("ServerType", ServerType);
            subKey.SetValue("LoginName", LoginName);
            subKey.SetValue("UpdateSet", UpdateSet);
            subKey.SetValue("SmallClient", SmallClient);
            subKey.SetValue("NoticeClient", NoticeClient);
            subKey.SetValue("DataBook", DataBook);
            subKey.SetValue("NoticeUserID", NoticeUserID);
            subKey.SetValue("ProGramme", ProGramme);
            subKey.SetValue("NoticeUserName", NoticeUserName);
            subKey.SetValue("NoticeShowWindow", NoticeShowWindow);
            subKey.SetValue("NoticeFlicker", NoticeFlicker);
            subKey.SetValue("NoticeExit", NoticeExit);
            subKey.SetValue("IsRemPwd", IsRemPwd);
            subKey.Close();
        }
        public void WriteConfig(string Key, string Value)
        {
            RegistryKey regKey = Registry.CurrentUser;
            RegistryKey subKey = regKey.OpenSubKey(_regKey);
            subKey = subKey.OpenSubKey("File", true);
            subKey.SetValue(Key, Value);
            subKey.Close();
        }
        /// <summary>
        /// <para>说明：获取C#连接字符串</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns>System.String.</returns>
        public string GetConnection(string Connection = "")
        {
            if (!string.IsNullOrEmpty(Connection))
            {
                return string.Format(AESUtil.Decrypt(Connection), ServerName, DataBase);
            }
            return IsConsumer ? (DBConfig.Instance.ServerType + "").Equals("达梦数据库") ? string.Format(AESUtil.Decrypt(Connection1DM), ServerName, DataBase, Environment.MachineName) : string.Format(AESUtil.Decrypt(Connection1), ServerName, DataBase) : string.Format(AESUtil.Decrypt(Connection5), ServerName, DataBase);
        }
        /// <summary>
        /// <para>说明：获取delphi连接字符串</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns>System.String.</returns>
        public string GetDelphiConnection(string Connection = "")
        {
            if (!string.IsNullOrEmpty(Connection))
            {
                return string.Format(AESUtil.Decrypt(Connection), ServerName, DataBase);
            }
            return IsConsumer ? string.Format(AESUtil.Decrypt(Connection2), ServerName, DataBase) : string.Format(AESUtil.Decrypt(Connection6), ServerName, DataBase);
        }


        /// <summary>
        /// <para>说明：获取</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2018-03-28 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns>System.String.</returns>
        public string GetLsCrmConnection()
        {
            return Internet ? AESUtil.Decrypt(Connection3) : AESUtil.Decrypt(Connection4);
        }
        /// <summary>
        /// <para>说明：创建数据库连接</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-07 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
        public bool CreateConnection(string Connection = "", ConnectionType connectionType = ConnectionType.SqlServer)
        {
            bool isConnect = false;
            try
            {
                string connStr = GetConnection(Connection);
                string providerName = "System.Data.SqlClient";
                SqlHelper.ConnectionType = ConnectionType.SqlServer;
                //connectionType = ConnectionType.KdbnServer;
                //connStr = "host=192.168.0.55;port=54321;database=test3;username=lserpAdmin;password=lserp110;";

                //connectionType = ConnectionType.DmServer;
                //string hostname = Environment.MachineName;
                //connStr = $"Server=110.185.161.104:5236; schema=LSERP_JTCS; UserId=LSERPADMIN; PWD=Lserp110 ;host={hostname}";
                if (DBConfig.Instance.ServerType.Equals("达梦数据库"))
                {
                    connectionType = ConnectionType.DmServer;
                    //connStr = $"Server=110.185.161.104:5236; schema=LSERP_JTCS; UserId=LSERPADMIN; PWD=Lserp110 ;host={hostname}";
                }
                if (connectionType == ConnectionType.KdbnServer)
                {
                    providerName = "Kdbndp";
                    SqlHelper.ConnectionType = ConnectionType.KdbnServer;
                }
                else if (connectionType == ConnectionType.DmServer)
                {
                    providerName = "Dm";
                    SqlHelper.ConnectionType = ConnectionType.DmServer;
                }
                SqlHelper.dbFactory = DbProviderFactories.GetFactory(providerName);