using CommunityToolkit.Mvvm;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using SunlightAggregationManager.UserClass;
using System;
using System.Collections.Generic;
using System.Data;
using System.Net;
using System.Reflection.PortableExecutable;
using System.Security.Cryptography;
using System.Text;
using System.Windows.Controls;
using System.Windows.Input;
using System.Xml.Linq;

namespace SunlightAggregationManager.ViewModel
{
    public partial class MainWindowViewModel : ObservableObject
    {
        //调用配置文件
        private static UserClass.IniFile.IniFiles Configini = new UserClass.IniFile.IniFiles(Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "Configini.ini");
        public static string SQLIP="";    //读配置文件
        public static string SQLNAME="";
        public static string SQMOD= "";
        public static string SQLUSER = "";
        public static string SQLPASWORD = "";
        public static string MachineName = "SERVER";
        public static string TCP_E = "0";
        public static string HTTP_E = "0";
        public static string TLS_E = "0";
        public static UserClass.SqliteHelper SQLiteHelpers = null!;  //定义数据库
        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\SunlightAggregationManager.db";  //数据库路径

        public static DataTable ActionLog = new DataTable();

        [ObservableProperty]
        public static DataTable _machines = new DataTable();  //设备表缓存
        [ObservableProperty]
        public static DataTable _userData = new DataTable();


        public MainWindowViewModel()
        {
            SQLIP = Configini.IniReadvalue("SQL_SERVER", "SQL1");    //读配置文件
            SQLNAME = Configini.IniReadvalue("SQL_SERVER", "SQL2");
            SQMOD = Configini.IniReadvalue("SQL_SERVER", "SQL3");
            SQLUSER = Configini.IniReadvalue("SQL_SERVER", "SQL4");
            SQLPASWORD = Configini.IniReadvalue("SQL_SERVER", "SQL5");

            MachineName = Configini.IniReadvalue("SYS", "Name");

            TCP_E = Configini.IniReadvalue("NETWORK", "TCP");
            HTTP_E = Configini.IniReadvalue("NETWORK", "HTTP");
            TLS_E = Configini.IniReadvalue("NETWORK", "TLS");

            //本地数据库（sqlite）
            try
            {
                SQLiteHelpers = new UserClass.SqliteHelper(DBAddress); //数据库连接路径
                SQLiteHelpers.Open();  //打开数据库
                UserData = SQLiteHelpers.ExecuteDataSet("select * from USER order by UserID asc", null)?.Tables[0] ?? new DataTable();
                Machines = SQLiteHelpers.ExecuteDataSet("select * from Machines order by ID asc", null)?.Tables[0] ?? new DataTable();
                ActionLog = (SQLiteHelpers.ExecuteDataSet("select * from ActionLog", null)?.Tables[0] ?? new DataTable()).Clone();
               // SQLiteHelpers.Close();

                if (UserData.Columns.Contains("UserID"))
                {
                    UserData.Columns.Remove("UserID");
                }
                DataRow[] dataRows = UserData.Select("State<90");
                foreach (DataRow row in dataRows)
                {
                    row["State"] = 0;
                    row["LinkID"] = 0;
                }


                UserData.RowChanged += UserData_Updata;//注册userdata表更新事件

            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.ToString());
            }

            //运行数据库
            DataBase dataBase = new DataBase();            
            dataBase.Config(SQLIP, SQLNAME, SQMOD, SQLUSER, SQLPASWORD);              

            if (TCP_E == "1")//启动tcp(内网直连)
            {
                int P1, P2;
                try
                {
                     P1 =int.Parse( Configini.IniReadvalue("NETWORK", "TCP_PORT1"));
                }
                catch (Exception) { P1 = 7789; }
                try
                {
                    P2 = int.Parse(Configini.IniReadvalue("NETWORK", "TCP_PORT2"));
                }
                catch (Exception) { P2 = 7790; }

                using var _ = AsyncTcpServer.TcpMain(P1,P2);
            }
        }


        private void UserData_Updata(object sender, DataRowChangeEventArgs e)
        {
            Dictionary<string, object> row_entity = new Dictionary<string, object>();
            Dictionary<string, object> userlog = new Dictionary<string, object>();

            if (e.Action == DataRowAction.Change)
            {
                //修改的行回传
                foreach (DataColumn col in UserData.Columns)
                {
                    row_entity.Add(col.ColumnName, e.Row.Field<object>(col.ColumnName) ?? DBNull.Value);//传入字段和值（值允许为空）

                    if (ActionLog.Columns.Contains(col.ColumnName))//添加到行为记录表
                    {
                        userlog.Add(col.ColumnName, e.Row.Field<object>(col.ColumnName) ?? DBNull.Value);//传入字段和值（值允许为空）
                    }
                }
                SQLiteHelpers.Update("USER", row_entity,"User='"+ e.Row.Field<object>("User")+"'", null);

                userlog.Add("Action", "Command");
                userlog.Add("Time", DateTime.Now.ToString("yyyy-MM-dd dd:HH:mm:ss:fff"));
                SQLiteHelpers.InsertData("ActionLog", userlog);

            }
            if (e.Action == DataRowAction.Add)
            { 
                //添加的行回传
                foreach (DataColumn col in UserData.Columns)
                {
                    row_entity.Add(col.ColumnName, e.Row.Field<object>(col.ColumnName) ?? DBNull.Value);//传入字段和值（值允许为空）
                }                
                SQLiteHelpers.InsertData("USER", row_entity);

                userlog.Add("Time", DateTime.Now.ToString("yyyy-MM-dd dd:HH:mm:ss:fff"));
                userlog.Add("Action", "New Account");
                userlog.Add("Name", MachineName);
                userlog.Add("Terminal", "Terminal");
                userlog.Add("Note", "User = "+ e.Row.Field<object>("User"));
                SQLiteHelpers.InsertData("ActionLog", userlog);
            }
            if (e.Action == DataRowAction.Delete)
            {
                //删除的行回传               
                SQLiteHelpers.Delete("USER", "User='" + e.Row.Field<object>("User") + "'", null);

                userlog.Add("Time", DateTime.Now.ToString("yyyy-MM-dd dd:HH:mm:ss:fff"));
                userlog.Add("Action", "Delete Account");
                userlog.Add("Name", MachineName);
                userlog.Add("Terminal", "Terminal");
                userlog.Add("Note", "User = " + e.Row.Field<object>("User"));
                SQLiteHelpers.InsertData("ActionLog", userlog);
            }
        }

        public static object? Selet_Memory(DataTable DB, string name, string? key)//查询
        {
            try
            {
                lock (DB)
                {
                    var drEmployee = DB.Select(key).First();
                    object? index = drEmployee.Field<object>(name);
                    return index;
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("SDTD:" + ex.ToString());
                return null;
            }
        }
        public static void Updata_Memory(DataTable DB, string key, string? Value, string name)//更新数据
        {
            try
            {
                lock (DB)
                {
                    var dr = DB.Select(key);
                    if (dr.Length > 0)
                    {
                        DataRow drEmployee = dr.First();
                        drEmployee.BeginEdit();
                        drEmployee[name] = Value;
                        drEmployee.EndEdit();
                        drEmployee.AcceptChanges();
                        // drEmployee.ClearErrors();
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("SDTD:" + ex.ToString());
            }
        }
        public static void Updata_Memory(DataTable DB, string key, Dictionary<string, object> Value)//更新数据
        {
            try
            {
                lock (DB)
                {
                    var dr = DB.Select(key);
                    if (dr.Length > 0)
                    {
                        DataRow drEmployee = dr.First();
                        drEmployee.BeginEdit();

                        foreach (KeyValuePair<string, object> kvp in Value)
                        {
                            drEmployee[kvp.Key] = kvp.Value;
                        }
                        drEmployee.EndEdit();
                        drEmployee.AcceptChanges();
                        // drEmployee.ClearErrors();
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("SDTD:" + ex.ToString());
            }
        }
    }
}