SafeDispatch/SDRgateway/MainForm.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using SafeMobileLib;
using SharedUI;
using System.Diagnostics;
using static SDRgateway.LIP;
using SafeMobileLib.Registration;
using SafeMobileLib.Helpers;
using System.Threading;
using System.Timers;

namespace SDRgateway
{
    public partial class MainForm : Form
    {
        //public static Config cfg;
        private SDR SDRConnector;
        private MessageBuss msgBuss;
        private SMSmanager sms;
        private PingThread pingThread;
        private static System.Timers.Timer aTimer;
        private static Int32 _GWID = 0;
        private static int  _radioID = 0;

        private Gateway currentGateway = null;

        UInt32 callOutNumber = 1;
        byte cm_msg_id = 1;

        public MainForm()
        {
            InitializeComponent();

            Version v = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
            Utils.WriteLine(lbVersion.Text = "Version: " + v.ToString());
            this.Text += " - v." + v.ToString();

            Utils.WriteLine("SDR gateway. SafeMobile 2012-2017", ConsoleColor.Magenta);
            Utils.WriteLine("");

            // load the config file
            Program.cfg.LoadConfig();

            // set the value for checkbox
            cbAutoConnect.Checked = Program.cfg.SDR_Autoconnect;


           
            //LIPSDR.printBytesArray(LIPSDR.Stds_CallOutAlertPDU_sdsEncoder(10006, 11, 5, "this is a test", LIPSDR.TGctrl.TGChangeOnAlert));
            //LIPSDR.printBytesArray(LIPSDR.Stds_CallOutAlertPDU_sdsEncoder(623, 3, 00, "this is a test", LIPSDR.TGctrl.TGChangeOnAlert));

            /// TODO EMERGENCY ACK
           /// bigu limitation for South africa
            label1.Visible = false;
            label2.Visible = false;
            label4.Visible = false;
            cbStoreForward.Visible = false;
            cbCallOut.Visible = true;
            tbSFServerID.Visible = false;
            /// end limitation

            ddlTgCtrl.SelectedIndex = 1;

        }

        void pingThread_OnNewPingComplete(bool status, string ip)
        {
            if (status)
            {
                Utils.WriteLine("Ping to " + ip + " succeded");
            }
            else
            {
                Utils.WriteLine("Ping to " + ip + " failed");
            }
        }


        /// <summary>
        /// Verify if an IP address is a valid IP address
        /// </summary>
        /// <param name="ip">IP which needs to be checked</param>
        /// <returns>True if the email is a valid one, or false otherwise</returns>
        bool IsValidIP(string ip)
        {
            Match match = Regex.Match(ip, @"\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}");
            return match.Success;
        }



        private void btnSave_Click(object sender, EventArgs e)
        {
            if (!IsValidIP(tbMUPSpass.Text))
            {
                MessageBox.Show("The password is invalid. It must be a valid IP address!", "Invalid password");
                return;
            }
            //TestClass t = new TestClass();
            try
            {
                Program.cfg.SDR_ISSI = Int32.Parse(tbMUPSappID.Text);
                Program.cfg.SDR_pass = tbMUPSpass.Text;
                Program.cfg.SDR_IP = tbMUPSip.Text;
                Program.cfg.SDR_port = int.Parse(tbMUPSport.Text);

                Program.cfg.messageBusIP = tbMBip.Text;
                Program.cfg.messageBusPort = int.Parse(tbMBport.Text);

                Program.cfg.SDR_StoreTM = cbStoreForward.Text.Equals("Yes") ? 1 : 0;
                Program.cfg.SDR_SFServer = (Int32)tbSFServerID.Value;
                Program.cfg.SDR_CallOut = cbCallOut.Text.Equals("Yes") ? 1 : 0;

                Program.cfg.PositionErrorTolerance = PositionError.GetPositionError(cbPositionErrorTolerance.Text);

                //bigu limitation for SouthAfrica
                Program.cfg.SDR_StoreTM =  0;
                Program.cfg.SDR_SFServer = 0;
                // MainForm.cfg.SDR_CallOut = 0;
                //end limitation

                //MainForm.cfg.DB_IP = tbDBip.Text;
                //MainForm.cfg.DB_port = tbDBport.Text;
                Program.cfg.SaveCFGFile();

                MessageBox.Show("Configs saved to file. Please restart the gateway for this settings to be used.");
            }
            catch (Exception ex)
            {
                Utils.WriteLine("btnSave_Click " + ex.ToString(), ConsoleColor.Red);
            }
        }

        private void LoadSettings_GUI()
        {

            //MUPS
            tbMUPSappID.Text = Program.cfg.SDR_ISSI.ToString();
            tbMUPSpass.Text = Program.cfg.SDR_pass.ToString();
            tbMUPSip.Text = Program.cfg.SDR_IP;
            tbMUPSport.Text = Program.cfg.SDR_port.ToString();
            tbSFServerID.Text = Program.cfg.SDR_SFServer.ToString();
            cbStoreForward.Text = Program.cfg.SDR_StoreTM == 1 ? "Yes" : "No";
            cbCallOut.Text = Program.cfg.SDR_CallOut == 1 ? "Yes" : "No";

            cbPositionErrorTolerance.Text = Program.cfg.PositionErrorTolerance.ToHumanString();

            //message buss
            tbMBip.Text = Program.cfg.messageBusIP;
            tbMBport.Text = Program.cfg.messageBusPort.ToString();

            //DataBAse
            //tbDBip.Text = MainForm.cfg.DB_IP;
            //tbDBport.Text = MainForm.cfg.DB_port;
        }

        private void btnConnect_Click(object sender, EventArgs e)
        {
            if (btnConnect.Text.Equals("Connect"))
            {
                btnConnect.Text = "Disconnect";

                SDRConnector.Start();
            }
            else if (btnConnect.Text.Equals("Disconnect"))
            {
                btnConnect.Text = "Disconnecting...";
                btnConnect.Enabled = false;

                SDRConnector.Stop(SDR.SDR_STATUS.Disconnecting);
            }
        }

        delegate void PropertyChangedCallback(SDR.SDR_STATUS register);
        void SDRConnector_PropertyChanged(object sender, PropertyChangedEventArgs e)
        {
            SM.Debug("New value for radio status:" + ((SDR)sender).registered);

            PropertyChangedCallback d = new PropertyChangedCallback(RegStatusChanged);
            this.Invoke(d, new object[] { ((SDR)sender).registered });
        }
        private void RegStatusChanged(SDR.SDR_STATUS rStatus)
        {
            switch (rStatus)
            {
                case SDR.SDR_STATUS.Connected:
                    {
                        lbStatus.Text = "Connected";
                        btnConnect.Text = "Disconnect";
                        break;
                    }
                case SDR.SDR_STATUS.Connecting:
                    {
                        lbStatus.Text = "Trying to connect!";
                        btnConnect.Text = "Disconnect";
                        break;
                    }
                case SDR.SDR_STATUS.Disconnected:
                    {
                        //lbStatus.Text = "Reconnecting";
                        btnConnect.Text = "Connect";
                        btnConnect.Enabled = true;
                        break;
                    }
                case SDR.SDR_STATUS.NoConnection:
                    {
                        if (btnConnect.Text.Equals("Disconnect"))
                            ;
                        else
                        {
                            lbStatus.Text = "Not connected";
                            btnConnect.Text = "Connect";
                        }
                        btnConnect.Enabled = true;
                        break;
                    }
                case SDR.SDR_STATUS.Disconnecting:
                    {
                        if (!lbStatus.Text.EndsWith("Disconnecting..."))
                            lbStatus.Text = "Disconnecting...";

                        btnConnect.Text = "Disconnecting...";

                        break;
                    }
            }

            // update envet into the UI lable which is designated for the event
            UpdateLabelEvent(lbStatus.Text);
        }


        #region UI changes
        private void ResetMenuBackgroundAndFont()
        {
            menuStatus.IsSelected = false;
            menuSDRSettings.IsSelected = false;
            menuMessageBus.IsSelected = false;
            menuSave.IsSelected = false;
            
        }

        private void menuClick(object sender, EventArgs e)
        {
            if ((MenuButton)sender == menuSave)
            {
                btnSave_Click(sender, e);
                menuSave.IsSelected = false;
                return;
            }

            ResetMenuBackgroundAndFont();
            HideAllPanels();
            
            if ((MenuButton)sender == menuStatus)
            {
                panelStatus.BringToFront();
                panelStatus.Visible = true;
                menuStatus.IsSelected = true;
            }
            else if ((MenuButton)sender == menuSDRSettings)
            {
                panelSDRSettings.BringToFront();
                panelSDRSettings.Visible = true;
                menuSDRSettings.IsSelected = true;
            }
            else if ((MenuButton)sender == menuMessageBus)
            {
                panelMessageBus.BringToFront();
                panelMessageBus.Visible = true;
                menuMessageBus.IsSelected = true;
            }

        }

        private void HideAllPanels()
        {
            panelStatus.Visible = false;
            panelStatus.SendToBack();
            panelSDRSettings.Visible = false;
            panelSDRSettings.SendToBack();
            panelMessageBus.Visible = false;
            panelMessageBus.SendToBack();
        }

        #endregion

        private void LogoClick(object sender, EventArgs e)
        {
            System.Diagnostics.Process.Start("http://www.safemobile.com");
        }

        private void cbStoreForward_SelectedValueChanged(object sender, EventArgs e)
        {
            if (cbStoreForward.Text.Equals("Yes"))
                tbSFServerID.Enabled = true;
            else
                tbSFServerID.Enabled = false;
        }


        /// <summary>
        /// Update the label from the UI in which all events are stored
        /// </summary>
        /// <param name="message">The message which needs to be written into the label</param>
        private void UpdateLabelEvent(String message)
        {
            this.Invoke((MethodInvoker)delegate
            {
                //tbEvent.BackColor = Color.White;
                // remove a line
                /*
                if (Regex.Matches(labelEvent.Text, Environment.NewLine).Count >= labelEventMaxLines)
                    labelEvent.Text = labelEvent.Text.Substring(labelEvent.Text.IndexOf(Environment.NewLine) + 1);
                */
                // add message at which the date is added
                tbEvent.AppendText(String.Format("{0:H:mm:ss} - {1}", DateTime.Now, message) + Environment.NewLine);

            });
        }

        private void menuMessageBus_Load(object sender, EventArgs e)
        {

        }

        int count = 0;

        private void button1_Click(object sender, EventArgs e)
        {
            //SDRConnector.SEND_CALL_OUT_MESSAGE_TEST_623(count++);
        }

        private void cbAutoConnect_CheckedChanged(object sender, EventArgs e)
        {
            Program.cfg.SaveConfigOption("SDR", "SDR_Autoconnect", cbAutoConnect.Checked ? "true" : "false");
        }

        private void MainForm_Load(object sender, EventArgs e)
        {
            // register for registration changed event
            this.OnRegistrationCompleted += OnRegistrationResponseHandler;

            Register();


            
        }

        private async void Register()
        {
            RegistrationResponse regResponse = await RegistrationHelper.RegisterGateway(Program.cfg.APPLICATION_SERVER_IP, Program.cfg.regPort);
            // raise event for registration completed
            OnRegistrationCompleted?.Invoke(regResponse);
            //while (unregistered)
            //{
            //    RegistrationResponse regResponse = await RegistrationHelper.RegisterGateway(Program.cfg.APPLICATION_SERVER_IP, Program.cfg.regPort);
            //    if (regResponse.ToString() == "")
            //        unregistered = false;
            //    // raise event for registration completed
            //    OnRegistrationCompleted?.Invoke(regResponse);
            //    Thread.Sleep(1000);
            //}

        }

        #region REGISTRATION HANDLER
        private void OnRegistrationResponseHandler(RegistrationResponse regResponse)
        {
            this.Invoke((MethodInvoker)delegate ()
            {
                switch (regResponse.RegistrationStatus)
                {
                    case RegistrationCode.ServerUnreachable:
                        onRegistrationServerUnreachable();
                        break;
                    case RegistrationCode.Unauthorized:
                        onRegistraionUnauthorized();
                        break;
                    case RegistrationCode.Registered:
                        onRegistrationCompleted(regResponse);
                        break;

                }
            });
        }

        private void onRegistrationServerUnreachable()
        {
            DisplayMessageBox("Application Server is unreachable. Please check internet connection and the application server IP in the configuration file.",
                "App Server Unreachable", MessageBoxIcon.Error);

            Application.Exit();
        }

        private void onRegistraionUnauthorized()
        {
            DisplayMessageBox("Please register this gateway in the admin module.", "Unauthorized gateway", MessageBoxIcon.Exclamation);
        }


        private void DisplayMessageBox(String message, String title, MessageBoxIcon boxType)
        {
            MessageBox.Show(this, "Application Server is unreachable. Please check internet connection and the application server IP in the configuration file.",
                "App Server Unreachable", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }

        private void onRegistrationCompleted(RegistrationResponse response)
        {
            String currentIP = "127.0.0.1";

            // this gateway is on other computer than the application server is
            if (!Program.cfg.APPLICATION_SERVER_IP.Equals("127.0.0.1"))
                currentIP = RegistrationHelper.GatewayIP;

            // update values for Message bus, database received from AppServer 
            Program.cfg.DB_IP = response.DataBaseServerIP;
            Program.cfg.DB_passwd = response.DataBasePassword;
            Program.cfg.DB_port = response.DataBasePort + "";
            Program.cfg.DB_schema = response.DataBaseName;
            Program.cfg.DB_user = response.DataBaseUser;
            Program.cfg.messageBusIP = response.MessageBusIP;
            Program.cfg.messageBusPort = response.MessageBusPort;

            DBgatewaysManager gatewayManager = new DBgatewaysManager(Program.cfg.DB_IP, Program.cfg.DB_schema,
               Program.cfg.DB_user, Program.cfg.DB_passwd, Program.cfg.DB_port);

            // get current gateway
            currentGateway = getGateway(currentIP, gatewayManager);

            List<RadioGateway> radioGws = getRadioGWsFromDB(currentGateway.Id, gatewayManager);

            // check if any sdr gateway is defined
            if (radioGws.Count == 0)
            {
                onNoRadioGatewayDefined();
                return;
            }
            else
            {
                RadioGateway currentRadioGw = radioGws[0];
                // search for radioGws with same identifier as this gateway
                foreach (RadioGateway rg in radioGws)
                {
                    if (rg.Name.ToLower().Equals(Program.cfg.GatewayName.ToLower()))
                    {
                        currentRadioGw = rg;
                        break;
                    }
                }

                // update values for current gateway
                Program.cfg.SDR_ISSI = currentRadioGw.Imei;
                Program.cfg.SDR_IP = currentRadioGw.Ip;

                // remove all others gateways from the list
                radioGws.Clear();
                radioGws.Add(currentRadioGw);
            }

            if (Program.cfg.SDR_ping > 0)
            {
                pingThread = new PingThread(Program.cfg.SDR_IP, Program.cfg.SDR_ping);

                pingThread.OnNewPingComplete += new PingThread.NewPingCompleteDEl(pingThread_OnNewPingComplete);
            }

            Utils.WriteLine("Starting application.");
            SDRConnector = new SDR();
            SDRConnector.OnEventToDisplayOnUI += delegate (string message)
            {
                UpdateLabelEvent(message);
            };

            SDRConnector.OnSDRStopped += delegate ()
            {
                UpdateLabelEvent("Disconnected");

                this.Invoke((MethodInvoker)delegate
                {
                    btnConnect.Enabled = true;
                    btnConnect.Text = "Connect";
                });
            };


            // set if the message needs to be stored on the server and resent once at X seconds
            SDRConnector.setStoreAndForwardOption(Program.cfg.SDR_StoreTM == 1 ? true : false);
            SDRConnector.PropertyChanged += new PropertyChangedEventHandler(SDRConnector_PropertyChanged);
            //SDRConnector.Start();
            msgBuss = new MessageBuss(Program.cfg.messageBusIP, Program.cfg.messageBusPort.ToString(), SDRConnector);

            Set500Timer();

            msgBuss.OnPollRequest += delegate (Int64 radioID, bool isLong, string seqNumber)
            {
                SDRConnector.Send_Imed_Loc_req((UInt32)radioID, isLong, seqNumber);
            };

            msgBuss.OnSDSRequest += delegate (Int64 radioID, Int64 gatewayID, Int64 gatewayRadioID, string message, int type, string seqID)
            {
                SDRConnector.SEND_SMS((uint)radioID, message);

                Utils.WriteLine("SMSConfirm.getFromConfirmationQueue(hret.seq_no)=" + seqID);
                string test = "#242#1#";

                //send SMS ack to message bus
                MessageBuss.SendOnMsgBuss(seqID, test);
            };
            msgBuss.OnUnitsUpdated += delegate ()
            {
                DBvehiclesManager dbVehManager = new DBvehiclesManager(Program.cfg.DB_IP, Program.cfg.DB_schema, Program.cfg.DB_user, Program.cfg.DB_passwd, Program.cfg.DB_port);

                try
                {
                    lock (SDR.dictionaryLock)
                    {
                        SDR.RadioIdToLastPosDictionary = dbVehManager.getImeiLastPosDictionary(true);
                        Utils.WriteLine("Received " + SDR.RadioIdToLastPosDictionary.Count + " units", ConsoleColor.Green);

                        foreach (var item in SDR.RadioIdToLastPosDictionary)
                        {
                            Utils.Write(String.Format("{0:#############}      |||| ", item.Key), ConsoleType.ALL);
                        }
                    }
                }
                catch (Exception ex)
                {
                    Utils.WriteLine("Unable to get assigned units " + ex.ToString(), ConsoleColor.Red);
                }
            };
            msgBuss.OnCallOutRequest += delegate (ulong destISSI, ushort callOutSeverity, string GeoName)
            {
                SDRConnector.SendCallOut((uint)destISSI, callOutSeverity, GeoName);
            };
            msgBuss.OnCallOutStopRequest += delegate (ulong destISSI, ushort callOutSeverity)
            {
                SDRConnector.SendCallOutStop((uint)destISSI, callOutSeverity);
            };


            lbStatus.Text = "Not connected";

            lbGateway.Text = "gateway " + Program.cfg.SDR_ISSI.ToString() + " status";

            LoadSettings_GUI();

            sms = new SMSmanager(SDRConnector, Program.cfg);






            // press the auto connect if needed
            if (cbAutoConnect.Checked)
                btnConnect.PerformClick();

            ContextMenu contextMenu = new ContextMenu();
            contextMenu.MenuItems.Add("Check for updates...", (s, e2) => {
                UpdateForm uf = new UpdateForm(App.GW_TETRA_SDR, true) { IsDevelop = Program.cfg.isDevelop };
                uf.Show();
            });
            contextMenu.MenuItems.Add("Exit", (s, e2) => CloseApp());
            notifyIcon1.ContextMenu = contextMenu;

            // check for a new version if available
            if (Program.cfg.autoupdate)
                CheckForUpdate();
        }



        #endregion

        #region GATEWAY - RADIO GATEWAY

        private Gateway getGateway(String gatewayIP, DBgatewaysManager gatewayManager)
        {
            List<Gateway> allGateways = gatewayManager.getAllGateways();

            foreach (Gateway g in allGateways)
            {
                if (g.Ip == gatewayIP)
                {
                    Utils.WriteLine("Gateway IP found in registration tabel. ID:" + g.Id, ConsoleColor.Yellow);
                    currentGateway = g;
                    Program.cfg.GW_ID = g.Id;
                    Program.cfg.GW_IP = g.Ip;

                    // TODO update thegateway infos in the config file
                    return g;
                }
            }
            return null;
        }

        private List<RadioGateway> getRadioGWsFromDB(Int64 gatewayID, DBgatewaysManager gatewayManager)
        {

            List<RadioGateway> list = gatewayManager.gelAllRadioGateways(gatewayID);
            List<RadioGateway> listtoreturn = new List<RadioGateway>();
            foreach (RadioGateway g in list)
                listtoreturn.Add(g);

            return listtoreturn;
        }


        private void onNoRadioGatewayDefined()
        {
            DisplayMessageBox("No SDR controller defined in the admin module for this computer. Please contact your administrator.", "No SDR controller defined", MessageBoxIcon.Exclamation);
        }

        private static void SendGatewayAlive(Int32 GWID, int radioID)
        {
            string test = "#500#" + GWID + "#" + radioID + "#ON#";
            MessageBuss.SendOnMsgBuss("0.0", test);
        }

        private void Set500Timer()
        {
            // Create a timer with a two second interval.
            aTimer = new System.Timers.Timer(5000);
            // Hook up the Elapsed event for the timer. 
            aTimer.Elapsed += GWAliveTimer;
            aTimer.AutoReset = true;
            aTimer.Enabled = true;
        }

        private void GWAliveTimer(Object source, ElapsedEventArgs e)
        {
            String currentIP = "127.0.0.1";

            // this gateway is on other computer than the application server is
            if (!Program.cfg.APPLICATION_SERVER_IP.Equals("127.0.0.1"))
                currentIP = RegistrationHelper.GatewayIP;

            DBgatewaysManager gatewayManager = new DBgatewaysManager(Program.cfg.DB_IP, Program.cfg.DB_schema,
               Program.cfg.DB_user, Program.cfg.DB_passwd, Program.cfg.DB_port);

            // get current gateway
            currentGateway = getGateway(currentIP, gatewayManager);

            List<RadioGateway> radioGws = getRadioGWsFromDB(currentGateway.Id, gatewayManager);
            _GWID = (Int32)radioGws[0].Gw_id;
            _radioID = radioGws[0].Id;

            SendGatewayAlive(_GWID, _radioID);
            Console.WriteLine("The Elapsed event was raised at {0:HH:mm:ss.fff}",
                              e.SignalTime);
        }
        #endregion


        #region UPDATE

        /// <summary>
        /// Check for new version release on SafeMobile Portal
        /// The check is done by comparing Current Assembly Version with the one 
        /// written in a xml file on the portal.
        /// </summary>
        private void CheckForUpdate()
        {
            App appType = App.GW_TETRA_SDR;
            AutoUpdate au = new AutoUpdate(appType) { IsDevelop = Program.cfg.isDevelop };
            au.OnNewVersionAvailable += delegate (string version)
            {
                notifyIcon1.Text = "New version available";
                notifyIcon1.ShowBalloonTip(2500, $"{App.GetAppName(appType)} version {version} available",
                    $"Press to download and install the latest version of {App.GetAppName(appType)}.", ToolTipIcon.Info);
                notifyIcon1.BalloonTipClicked += delegate (object sender, EventArgs e)
                {
                    if (notifyIcon1.Text.Equals("New version available"))
                    {
                        UpdateForm uf = new UpdateForm(appType, true) { IsDevelop = Program.cfg.isDevelop };
                        uf.Show();
                    }
                };
            };
            // call method to check for new updated
            au.CheckUpdate();
        }

        #endregion


        private void CloseApp()
        {
            Process oldProcess = Process.GetCurrentProcess();
            oldProcess.Kill();
            Application.Exit();
        }


        #region EVENTS
        public delegate void RegistrationCompleted(RegistrationResponse response);
        public event RegistrationCompleted OnRegistrationCompleted;
        #endregion


        #region TEST CallOut
        /*
        private void btnAlert_Click(object sender, EventArgs e)
        {

            if (txtTGNumber.Text.Length == 0)
            {
                MessageBox.Show("Please add a TGNumber !");
                return;
            }

            try
            {
                UInt32 sourceISSI = (UInt32)spinSourceISSI.Value;
                UInt32 destISSI = (UInt32)spinDestISSI.Value;
                UInt16 callOutSeverity = (UInt16)spinSeverity.Value;
                UInt32 tgNumber = UInt32.Parse(txtTGNumber.Text);
                string data = txtMessage.Text;
                uint tgCtrl = (uint)LIPSDR.TGctrl.TGChangeUserInter;


                if (ddlTgCtrl.SelectedText == LIPSDR.TGctrl.TGChangeOnAlert.ToString())
                    tgCtrl = (uint)LIPSDR.TGctrl.TGChangeOnAlert;


                byte[] result = SDRConnector.SendCallOut(chkPrefixWithSize.Checked, (uint)LIPSDR.CallOutFunction.Alert, ++callOutNumber, callOutSeverity, tgCtrl, tgNumber, ref cm_msg_id, sourceISSI, destISSI, data);
                if (result != null && result.Length > 0)
                {

                    txtOutput.Text = BitConverter.ToString(result);
                    Utils.WriteLine("RX :" + txtOutput.Text,ConsoleColor.Green);

                    if (this.InvokeRequired)
                        listCallOutNumber.Invoke(new Action(() => listCallOutNumber.Items.Add(callOutNumber)));
                    else
                        listCallOutNumber.Items.Add(callOutNumber);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void btnTest_Click(object sender, EventArgs e)
        {
            try
            {
                UInt32 sourceISSI = (UInt32)spinSourceISSI.Value;
                UInt32 destISSI = (UInt32)spinDestISSI.Value;
                string data = txtMessage.Text;

                byte[] result = SDRConnector.SendCallOut(chkPrefixWithSize.Checked, (uint)LIPSDR.CallOutFunction.Test, ++callOutNumber, 0, (uint)LIPSDR.TGctrl.TGControlNotUsed, 0, ref cm_msg_id, sourceISSI, destISSI, data);
                if (result != null && result.Length > 0)
                {

                    txtOutput.Text = BitConverter.ToString(result);
                    Utils.WriteLine("RX :" + txtOutput.Text, ConsoleColor.Green);

                    if (this.InvokeRequired)
                        listCallOutNumber.Invoke(new Action(() => listCallOutNumber.Items.Add(callOutNumber)));
                    else
                        listCallOutNumber.Items.Add(callOutNumber);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void btnInfo_Click(object sender, EventArgs e)
        {
            try
            { 
                UInt32 sourceISSI = (UInt32)spinSourceISSI.Value;
                UInt32 destISSI = (UInt32)spinDestISSI.Value;
                string data = txtMessage.Text;

                byte[] result = SDRConnector.SendCallOut(chkPrefixWithSize.Checked, (uint)LIPSDR.CallOutFunction.Info, ++callOutNumber, 0, (uint)LIPSDR.TGctrl.TGControlNotUsed, 0, ref cm_msg_id, sourceISSI, destISSI, data);
                if (result != null && result.Length > 0)
                {

                    txtOutput.Text = BitConverter.ToString(result);
                    Utils.WriteLine("RX :" + txtOutput.Text, ConsoleColor.Green);

                    if (this.InvokeRequired)
                        listCallOutNumber.Invoke(new Action(() => listCallOutNumber.Items.Add(callOutNumber)));
                    else
                        listCallOutNumber.Items.Add(callOutNumber);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void btnClear_Click(object sender, EventArgs e)
        {
            try
            { 
                if (listCallOutNumber.SelectedItem == null)
                {
                    MessageBox.Show("Please select a callOutNumber !");
                    return;
                }

                UInt32 sourceISSI = (UInt32)spinSourceISSI.Value;
                UInt32 destISSI = (UInt32)spinDestISSI.Value;
                string data = txtMessage.Text;


                UInt32 callOutNumber = UInt32.Parse(listCallOutNumber.SelectedItem.ToString());

                byte[] result = SDRConnector.SendCallOut(chkPrefixWithSize.Checked, (uint)LIPSDR.CallOutFunction.Clear, callOutNumber, 0, (uint)LIPSDR.TGctrl.TGControlNotUsed, 0, ref cm_msg_id, sourceISSI, destISSI, data);
                if (result != null && result.Length > 0)
                {

                    listCallOutNumber.Items.Remove(callOutNumber);
                    txtOutput.Text = BitConverter.ToString(result);
                    Utils.WriteLine("RX :" + txtOutput.Text, ConsoleColor.Green);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void btnAvalability_Click(object sender, EventArgs e)
        {
            UInt32 sourceISSI = (UInt32)spinSourceISSI.Value;
            UInt32 destISSI = (UInt32)spinDestISSI.Value;


            byte[] result = SDRConnector.SendCallOut((uint)LIPSDR.CallOutFunction.Availability, 0xF0, 0, (uint)LIPSDR.TGctrl.TGControlNotUsed, 0, ref cm_msg_id, sourceISSI, destISSI, "");
            if (result != null && result.Length > 0)
            {
                txtOutput.Text = BitConverter.ToString(result).Replace("-", " ");
            }
        }


        private void btnAvalabilityRequest_Click(object sender, EventArgs e)
        {
            UInt32 sourceISSI = (UInt32)spinSourceISSI.Value;
            UInt32 destISSI = (UInt32)spinDestISSI.Value;

            byte[] result = SDRConnector.SendCallOut(chkPrefixWithSize.Checked, (uint)LIPSDR.CallOutFunction.AvailabilityRequest, 0, 0, (uint)LIPSDR.TGctrl.TGControlNotUsed, 0, ref cm_msg_id, sourceISSI, destISSI, "");
            if (result != null && result.Length > 0)
            {
                txtOutput.Text = BitConverter.ToString(result).Replace("-", " ");
            }
        }


        private void btnClearList_Click(object sender, EventArgs e)
        {
            listCallOutNumber.Items.Clear();
        }

        private void btnClearOutput_Click(object sender, EventArgs e)
        {
            txtOutput.Text = "";
        }

        */
        #endregion



    }
}