//190806    chi getWorkWeek 추가
//190805    chi MakeCSVString 추가
//180903    chi makefilepath/ ftppath 추가
//180807    chi rad2deg, deg2rad 추가
//180625    chi  ToCharHexString,ToStringFromHexString 추가
//180624    chi isLocalApplication 추가
//180618    chi GetCSVBuffer 추가
//180614    chi map 명령어 추가
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;

namespace Project
{
    public static class ServerUtil
    {
        /// <summary>
        /// 내 그룹내에서 센드메일 사용자가 할당되어있는가?
        /// </summary>
        /// <returns></returns>
        public static Boolean SendmailSet()
        {
            try
            {

                if (FCOMMON.info.Login.no == null) return false;
                if (FCOMMON.info.Login.no.ToLower() == "dev") return false;

                var ts = DateTime.Now - sendmailchecktime;
                if (ts.TotalMinutes < 1) return ServerUtil.IsMailserver;

                sendmailchecktime = DateTime.Now;
                bool retval = false;
                var sql = "select wdate from EETGW_ServerSetting" +
                " where gcode = @gcode " +
                " and active = 1" +
                " order by wdate desc";
                var cn = new SqlConnection(Properties.Settings.Default.gwcs);
                cn.Open();
                var trans = cn.BeginTransaction();
                
                var cmd = new SqlCommand(sql, cn);
                cmd.Transaction = trans;
                cmd.Parameters.Add("gcode", System.Data.SqlDbType.VarChar).Value = FCOMMON.info.Login.gcode;
                var value = cmd.ExecuteScalar();
                if (value == null || value.ToString().isEmpty())
                {
                    //대상없음
                    cmd.CommandText = "insert into EETGW_ServerSetting(gcode,active,wuid,wdate) values(@gcode,1,@wuid,GETDATE())";
                    cmd.Parameters.Clear();
                    cmd.Parameters.Add("gcode", System.Data.SqlDbType.VarChar).Value = FCOMMON.info.Login.gcode;
                    cmd.Parameters.Add("wuid", System.Data.SqlDbType.VarChar).Value = FCOMMON.info.Login.no;
                    cmd.ExecuteNonQuery();
                    retval = true;
                }
                else
                {
                    //있다면 
                    var dt = (DateTime)value;
                    if (dt >= DateTime.Now.AddMinutes(-10))
                    {
                        //이 사용자가 나인지 체크한다
                        cmd.CommandText = sql = "select wuid from EETGW_ServerSetting" +
                                        " where gcode = @gcode " +
                                        " and active = 1" +
                                        " order by wdate desc";
                        var uid = cmd.ExecuteScalar();
                        if(uid.ToString().Equals(FCOMMON.info.Login.no))
                        {
                            //아직 10분전이므로 정상이다
                            ts = DateTime.Now - dt;
                            if (ts.TotalMinutes > 3)
                            {
                                //3분이 넘었다면 갱신해준다
                                cmd.Parameters.Clear();
                                cmd.Parameters.Add("gcode", System.Data.SqlDbType.VarChar).Value = FCOMMON.info.Login.gcode;
                                cmd.Parameters.Add("wuid", System.Data.SqlDbType.VarChar).Value = FCOMMON.info.Login.no;

                                //기존데이터를 비활성화
                                cmd.CommandText = "update EETGW_ServerSetting set active=0 where gcode =@gcode and active=1 and wuid <> @wuid ";
                                cmd.ExecuteNonQuery();

                                //내 데이터를 활성화
                                cmd.CommandText = "update EETGW_ServerSetting  set wdate =  getdate() where gcode = @gcode and wuid = @wuid and active=1";
                                var cnt = cmd.ExecuteNonQuery();
                            }
                            retval = true;
                        }
                        else
                        {
                            //다른사용자의 데이터는 내가 처리하지 않는다
                        }
                    }
                    else
                    {
                        //10분넘었으니 다시 생성한다
                        cmd.CommandText = "update EETGW_ServerSetting set active=0 where gcode =@gcode and active=1";
                        cmd.ExecuteNonQuery();
                        cmd.CommandText = "insert into EETGW_ServerSetting(gcode,active,wuid,wdate) values(@gcode,1,@wuid,GETDATE())";
                        cmd.Parameters.Clear();
                        cmd.Parameters.Add("gcode", System.Data.SqlDbType.VarChar).Value = FCOMMON.info.Login.gcode;
                        cmd.Parameters.Add("wuid", System.Data.SqlDbType.VarChar).Value = FCOMMON.info.Login.no;
                        cmd.ExecuteNonQuery();
                        retval = true;
                    }
                }

                trans.Commit();
                cmd.Dispose();
                cn.Close();
                cn.Dispose();
                return retval;
            }
            catch (Exception ex)
            {
                return false;
            }

        }
        static DateTime sendmailchecktime = DateTime.Now;
        public static Boolean IsMailserver = false;
    }

    public static class Util
    {

        public static int GetWorkWeek()
        {
            return GetWorkWeek(DateTime.Now);
        }
        public static int GetWorkWeek(DateTime date)
        {
            var dfi = System.Globalization.DateTimeFormatInfo.CurrentInfo;
            var date1 = date;
            var cal = dfi.Calendar;
            var week = cal.GetWeekOfYear(date1, dfi.CalendarWeekRule, dfi.FirstDayOfWeek);
            return week;
        }

        public static string MakeFilePath(params string[] param)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            foreach (var item in param)
            {
                if (sb.Length > 0 && sb.ToString().EndsWith("\\") == false) sb.Append("\\");
                sb.Append(item.Replace("/", "\\"));
            }
            var retval = sb.ToString().Replace("/", "\\").Replace("\\\\", "\\");
            return retval.ToString();
        }

        public static string MakeFTPPath(params string[] param)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            foreach (var item in param)
            {
                if (sb.Length > 0 && sb.ToString().EndsWith("/") == false) sb.Append("/");
                sb.Append(item.Replace("\\", "/"));
            }
            var retval = sb.ToString().Replace("//", "/");
            return retval.ToString();
        }


        public static double rad2Deg(double source)
        {
            return (source * 1.0) * 180.0 / Math.PI;
        }
        public static double deg2rad(double source)
        {
            return (source * 1.0) * Math.PI / 180.0;
        }
        /// <summary>
        /// 문자를 HEX 문자로 변경합니다. 각 HEX문자 사이에는 공백이 없습니다.
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public static string ToCharHexString(string input)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            foreach (char b in input.ToCharArray())
                sb.Append(((byte)b).ToString("X2"));
            return sb.ToString();
        }

        /// <summary>
        /// 16진수형태의 문자를 일반 문자열로 반환한니다.
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public static string ToStringFromHexString(string input)
        {
            int wordCount = (int)(input.Length / 2);
            int n = (int)(input.Length % 2);
            if (n != 0) return "X:Length Error";

            System.Text.StringBuilder sb = new StringBuilder();
            for (int i = 0; i < wordCount; i++)
            {
                string hexstr = input.Substring(i * 2, 2);
                try
                {
                    byte ascvalue = Convert.ToByte(hexstr, 16);
                    sb.Append((char)ascvalue);
                }
                catch (Exception ex)
                {
                    return ex.Message;
                }
            }
            //두자리씩 끊어서 16진수로 변환하고 ASC값을 누적한다.
            return sb.ToString();
        }


        /// <summary>
        /// 현재 프로그램이 개인용위치에서 실행중인가(클릭원스의경우)
        /// </summary>
        /// <returns></returns>
        public static Boolean isLocalApplication()
        {
            var localpath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
            return Util.CurrentPath.StartsWith(localpath);
        }

        /// <summary>
        /// 문자열 배열을 CSV라인으로 변환
        /// </summary>
        /// <param name="param"></param>
        /// <returns></returns>
        public static string MakeCSVString(params string[] param)
        {
            System.Text.StringBuilder sb = new StringBuilder();
            foreach (var data in param)
            {
                if (sb.Length > 0) sb.Append(',');
                sb.Append(ToCSVString(data));
            }
            return sb.ToString();
        }


        /// <summary>
        /// CSV데이터포맷으로 버퍼를 반환합니다. 문자열내에 , 가 있는 데이터는 쌍따옴표로 구분합니다.
        /// </summary>
        /// <param name="line"></param>
        /// <returns></returns>
        public static string[] GetCSVBuffer(string line)
        {
            List<string> buffer = new List<string>();
            if (line.Trim() == "") return buffer.ToArray();

            System.Text.StringBuilder sb = new StringBuilder();
            bool findsig = false;
            var charbuf = line.ToCharArray();
            char pchar = '\0';
            bool findCommaString = false;
            foreach (var c in charbuf)
            {
                if (c == ',')
                {
                    if (findsig) sb.Append(c);  //대상에 콤마가 잇으므로 게소 누적한다.
                    else if (findCommaString == false)
                    {
                        //데이터를 분리해줘야함
                        buffer.Add(sb.ToString());
                        sb.Clear();
                        findsig = false;
                    }
                    else findCommaString = false;
                }
                else if (c == '\"')
                {
                    if (pchar == ',')
                    {
                        if (!findsig) findsig = true;
                        else findsig = false; //완료된 경우이다.
                    }
                    else if (!findsig)
                    {
                        sb.Append(c);
                    }
                    else
                    {
                        buffer.Add(sb.ToString());
                        sb.Clear();
                        findsig = false;
                        findCommaString = true;
                    }
                    //if (!findsig) findsig = true;
                    //else sb.Append(c);
                }
                else
                {
                    sb.Append(c);
                }
                pchar = c;
            }
            //if(sb.Length > 0)
            //{
            buffer.Add(sb.ToString());
            //}
            return buffer.ToArray();
        }

        public static double map(double source, int in_min, int in_max, int out_min, int out_max)
        {
            return (source - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
        }


        #region "MessageBox"
        public static void MsgI(string m)
        {
            MessageBox.Show(m, "확인", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }
        public static void MsgE(string m)
        {
            MessageBox.Show(m, "오류", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }
        public static DialogResult MsgQ(string m)
        {
            DialogResult dlg = MessageBox.Show(m, "확인", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            return dlg;
        }

        #endregion

        public static object getTagFromContextMenu(object sender)
        {
            ToolStripMenuItem menuItem = sender as ToolStripMenuItem;
            if (menuItem != null)
            {
                ContextMenuStrip calendarMenu = menuItem.Owner as ContextMenuStrip;

                if (calendarMenu != null)
                {
                    var controlSelected = calendarMenu.SourceControl as Control;
                    return controlSelected.Tag;
                }
            }
            return string.Empty;
        }

        public static void SaveBugReport(string content, string subdirName = "BugReport")
        {
            try
            {
                var path = CurrentPath + subdirName;
                if (!System.IO.Directory.Exists(path)) System.IO.Directory.CreateDirectory(path);
                var file = path + "\\" + DateTime.Now.ToString("yyyyMMdd_HHmmss_fff") + ".txt";
                System.IO.File.WriteAllText(file, content, System.Text.Encoding.UTF8);
            }
            catch
            {
                //nothing
            }
        }

        /// <summary>
        /// 현재실행중인폴더를 반환합니다.
        /// </summary>
        public static string CurrentPath
        {
            get
            {
                return AppDomain.CurrentDomain.BaseDirectory;
            }
        }
        /// <summary>
        /// 콤마와 줄바꿈등을 제거합니다.
        /// </summary>
        /// <returns></returns>
        public static string ToCSVString(string src)
        {
            if (src == null) return string.Empty;
            string strdata = strdata = src.Replace("\r", "").Replace("\n", "");
            if (strdata.IndexOf(',') != -1)
            {
                strdata = "\"" + strdata + "\"";    //180618 콤마가들어가는 csv 처리
            }
            return strdata;
        }

        public static Boolean RunProcess(string file, string arg = "")
        {
            var fi = new System.IO.FileInfo(file);
            if (!fi.Exists)
            {
                Pub.log.AddE("Run Error : " + file);
                return false;
            }
            System.Diagnostics.Process prc = new System.Diagnostics.Process();
            System.Diagnostics.ProcessStartInfo si = new System.Diagnostics.ProcessStartInfo(file);
            si.Arguments = arg;
            prc.StartInfo = si;
            prc.Start();
            return true;
        }

        #region "convert"
        public static string RectToStr(Rectangle rect)
        {
            return string.Format("{0};{1};{2};{3}", rect.X, rect.Y, rect.Width, rect.Height);
        }
        public static string RectToStr(RectangleF rect)
        {
            return string.Format("{0};{1};{2};{3}", rect.X, rect.Y, rect.Width, rect.Height);
        }
        public static string PointToStr(Point pt)
        {
            return string.Format("{0};{1}", pt.X, pt.Y);
        }
        public static string PointToStr(PointF pt)
        {
            return string.Format("{0};{1}", pt.X, pt.Y);
        }
        public static Rectangle StrToRect(string str)
        {
            if (str.isEmpty() || str.Split(';').Length != 4) str = "0;0;0;0";
            var roibuf1 = str.Split(';');
            return new System.Drawing.Rectangle(
                int.Parse(roibuf1[0]),
                int.Parse(roibuf1[1]),
                int.Parse(roibuf1[2]),
                int.Parse(roibuf1[3]));
        }
        public static RectangleF StrToRectF(string str)
        {
            if (str.isEmpty() || str.Split(';').Length != 4) str = "0;0;0;0";
            var roibuf1 = str.Split(';');
            return new System.Drawing.RectangleF(
                float.Parse(roibuf1[0]),
                float.Parse(roibuf1[1]),
                float.Parse(roibuf1[2]),
                float.Parse(roibuf1[3]));
        }
        public static Point StrToPoint(string str)
        {
            if (str.isEmpty() || str.Split(';').Length != 2) str = "0;0";
            var roibuf1 = str.Split(';');
            return new System.Drawing.Point(
                int.Parse(roibuf1[0]),
                int.Parse(roibuf1[1]));
        }
        public static PointF StrToPointF(string str)
        {
            if (str.isEmpty() || str.Split(';').Length != 2) str = "0;0";
            var roibuf1 = str.Split(';');
            return new System.Drawing.PointF(
                float.Parse(roibuf1[0]),
                float.Parse(roibuf1[1]));
        }
        #endregion

        #region "NIC"

        /// <summary>
        /// 지정된 nic카드가 현재 목록에 존재하는지 확인한다.
        /// </summary>
        /// <returns></returns>
        public static Boolean ExistNIC(string NICName)
        {
            if (string.IsNullOrEmpty(NICName)) return false;
            foreach (string NetName in NICCardList())
            {
                if (NetName.ToLower() == NICName.ToLower())
                {
                    return true;
                }
            }
            return false;
        }

        /// <summary>
        /// Ehternet Card 를 사용안함으로 설정합니다.(관리자권한필요)
        /// </summary>
        /// <param name="NicName"></param>
        public static Boolean NICDisable(string NICName)
        {
            //해당 nic 가 현재 목록에 존재하는지 확인한다.

            string cmd = "interface set interface " + NICName + " disable";
            Process prc = new Process();
            ProcessStartInfo si = new ProcessStartInfo("netsh", cmd);
            si.WindowStyle = ProcessWindowStyle.Hidden;
            prc.StartInfo = si;
            prc.Start();

            ////목록에서 사라질때까지 기다린다.
            DateTime SD = DateTime.Now;
            Boolean timeout = false;
            while ((true))
            {

                bool FindNetwork = false;
                foreach (string NetName in NICCardList())
                {
                    if (NetName == NICName.ToLower())
                    {
                        FindNetwork = true;
                        break; // TODO: might not be correct. Was : Exit For
                    }
                }

                if (!FindNetwork)
                    break; // TODO: might not be correct. Was : Exit While

                System.Threading.Thread.Sleep(1000);
                TimeSpan ts = DateTime.Now - SD;
                if (ts.TotalSeconds > 10)
                {
                    timeout = true;
                    break; // TODO: might not be correct. Was : Exit While
                }
            }
            return !timeout;
        }

        public static List<String> NICCardList()
        {
            List<String> Retval = new List<string>();
            foreach (System.Net.NetworkInformation.NetworkInterface Net in System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces())
            {
                if (Net.NetworkInterfaceType == System.Net.NetworkInformation.NetworkInterfaceType.Ethernet)
                {
                    Retval.Add(Net.Name.ToUpper());
                }
            }
            return Retval;
        }

        /// <summary>
        /// 이더넷카드를 사용함으로 설정합니다.
        /// </summary>
        /// <param name="NicName"></param>
        public static Boolean NICEnable(string NICName)
        {
            string cmd = "interface set interface " + NICName + " enable";
            System.Diagnostics.Process prc = new System.Diagnostics.Process();
            System.Diagnostics.ProcessStartInfo si = new System.Diagnostics.ProcessStartInfo("netsh", cmd);
            si.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
            prc.StartInfo = si;
            prc.Start();


            ////목록에생길떄까지 대기
            DateTime SD = DateTime.Now;
            while ((true))
            {

                bool FindNetwork = false;
                foreach (string NetName in NICCardList())
                {
                    if (NetName.ToLower() == NICName.ToLower())
                    {
                        FindNetwork = true;
                        break; // TODO: might not be correct. Was : Exit For
                    }
                }

                if (FindNetwork)
                    break; // TODO: might not be correct. Was : Exit While

                System.Threading.Thread.Sleep(1000);
                TimeSpan ts = DateTime.Now - SD;
                if (ts.TotalSeconds > 10)
                {
                    return false;
                }
            }

            ////결이 완료될떄까지 기다린다.
            SD = DateTime.Now;
            while ((true))
            {

                bool FindNetwork = false;
                foreach (System.Net.NetworkInformation.NetworkInterface Net in System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces())
                {
                    if (Net.NetworkInterfaceType != System.Net.NetworkInformation.NetworkInterfaceType.GigabitEthernet &&
                        Net.NetworkInterfaceType != System.Net.NetworkInformation.NetworkInterfaceType.Ethernet) continue;
                    if (Net.Name.ToLower() == NICName.ToLower())
                    {
                        //string data = Net.GetIPProperties().GatewayAddresses[0].ToString();

                        if (Net.OperationalStatus == System.Net.NetworkInformation.OperationalStatus.Up)
                        {

                            FindNetwork = true;
                            break; // TODO: might not be correct. Was : Exit For
                        }
                    }
                }
                if (FindNetwork)
                    return true;

                System.Threading.Thread.Sleep(1000);
                TimeSpan ts = DateTime.Now - SD;
                if (ts.TotalSeconds > 10)
                {
                    return false;
                }
            }

        }

        #endregion

        public static void RunExplorer(string arg)
        {
            if (arg.StartsWith("http"))
            {
                System.Diagnostics.Process.Start(arg);


            }
            else
            {

                System.Diagnostics.ProcessStartInfo si = new ProcessStartInfo("explorer");
                si.Arguments = arg;
                System.Diagnostics.Process.Start(si);
            }

        }

        #region "watchdog"
        public static void WatchDog_Run()
        {
            System.IO.FileInfo fi = new FileInfo(AppDomain.CurrentDomain.BaseDirectory + "WatchCat.exe");
            if (!fi.Exists) return;
            var Exist = CheckExistProcess("watchcat");
            if (Exist) return;
            RunProcess(fi.FullName);
        }

        public static Boolean CheckExistProcess(string ProcessName)
        {
            foreach (var prc in System.Diagnostics.Process.GetProcesses())
            {
                if (prc.ProcessName.StartsWith("svchost")) continue;
                if (prc.ProcessName.ToUpper() == ProcessName.ToUpper()) return true;
            }
            return false;
        }
        #endregion

        #region "web function"
        /// <summary>
        /// URL로부터 문자열을 수신합니다.
        /// </summary>
        /// <param name="url"></param>
        /// <param name="isError"></param>
        /// <returns></returns>
        public static string GetStrfromurl(string url, out Boolean isError)
        {
            isError = false;
            string result = "";
            try
            {
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(new Uri(url));
                request.Timeout = 60000;
                request.ReadWriteTimeout = 60000;

                request.MaximumAutomaticRedirections = 4;
                request.MaximumResponseHeadersLength = 4;
                request.Credentials = CredentialCache.DefaultCredentials;
                var response = request.GetResponse() as HttpWebResponse;
                var txtReader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
                result = txtReader.ReadToEnd();
            }
            catch (Exception ex)
            {
                isError = true;
                result = ex.Message.ToString();
            }
            return result;
        }

        #endregion

    }
}