SafeDispatch/Safedispatch_4_0/maptab/Radio/RadioTab.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Windows.Forms;
using Telerik.WinControls;
using Telerik.WinControls.UI;
using System.Threading;
using Telerik.WinControls.Data;
using System.Runtime.InteropServices;
using SafeMobileLib;
using System.Collections;
using System.IO;
using NAudio.CoreAudioApi;
using Dispatcher.maptab.UIClasses;
using System.Globalization;
using NAudio.Wave;
using System.Diagnostics;

namespace Safedispatch_4_0.Radio
{
    public partial class RadioTab : UserControl
    {
        private MainForm2 parent;

        private BindingList<Recording> recordingsList = new BindingList<Recording>();
        private List<Subscriber> subscribersList = new List<Subscriber>();

        public TcpClass tcpAudio;
        private Size normalSizeAudioSettings;
        private Size normalSizeChannelSettings;
        private DBrecordingsManager db;
        public SMdb_access smdbObj = null;
        public MainForm2 mainparent;
        public volatile Boolean RecivedData = false;
        private Hashtable AllCallHT = new Hashtable();
        private Hashtable rgwHTByName = new Hashtable();
        private Dictionary<string, bool> PriorityEmergency = new Dictionary<string, bool>();
        DBgatewaysManager DBgw;
        private DBcallPatchManager dbpatch = new DBcallPatchManager(MainForm2.ServerDBip, MainForm2.Schema, MainForm2.UserDB, MainForm2.PassDB, MainForm2.PortDB);
        private Telerik.WinControls.UI.RadDesktopAlert RemoteMonitorDesktopAlert;
        List<Patch> dbPatches;
        private SafeMobileLib.Recording toAddRecording = null;

        [DllImport("winmm.dll")]
        public static extern int waveOutGetVolume(IntPtr hwo, out uint dwVolume);

        [DllImport("winmm.dll")]
        public static extern int waveOutSetVolume(IntPtr hwo, uint dwVolume);

        
        List<User> dispatchers = new List<User>();
        List<RadioGateway> radiogateways = new List<RadioGateway>();
        List<string> patchList = new List<string>();
        Dictionary<string, List<string>> patchDictionary = new Dictionary<string, List<string>>();
        List<String> runningPatches = new List<string>();
        public static int voicemanager_sampleRate = 8000;
        public static int voicemanager_bufferMilliseconds = 32;
        public static int voicemanager_bitDepth = 16;

        public RadioTab(MainForm2 parent)
        {
            InitializeComponent();
            mainparent = parent;
            pbPTT.BackColor = Color.Transparent;
            pbPTT.Parent = pbSpectrum;
            pbPTT.Location = new Point(8, 8);

            this.parent = parent;

            panelInterConnect.ControlsContainer.PanelContainer.BorderStyle = BorderStyle.None;
            panelInterConnect.ControlsContainer.PanelElement.Border.Visibility = ElementVisibility.Collapsed;
            panelAudioSettings.ControlsContainer.PanelContainer.BorderStyle = BorderStyle.None;
            panelAudioSettings.ControlsContainer.PanelElement.Border.Visibility = ElementVisibility.Collapsed;
            panelChannelSettings.ControlsContainer.PanelContainer.BorderStyle = BorderStyle.None;
            panelChannelSettings.ControlsContainer.PanelElement.Border.Visibility = ElementVisibility.Collapsed;
            panelCallHistory.ControlsContainer.PanelContainer.BorderStyle = BorderStyle.None;
            panelCallHistory.ControlsContainer.PanelElement.Border.Visibility = ElementVisibility.Collapsed;
            panelSettings.Collapse();

            #region THEMING
            /*
            btPrintReport.ButtonElement.ButtonFillElement.BackColor = MainForm2.ButtonColor;
            labelReportName.ForeColor = MainForm2.LabelColor;

            rgbReport.GroupBoxElement.Header.Border.TopColor = MainForm2.ButtonColor;
            rgbReport.GroupBoxElement.Header.Border.TopShadowColor = MainForm2.ButtonColor;
            rgbReport.GroupBoxElement.Header.TextPrimitive.ForeColor = MainForm2.ButtonColor;*/

            pbPlayTestSound.Image = themePlay_Image;
            pb24H.Image = theme24H_Image;
            btRecordingsList_EnabledChanged(btRecordingsList, null);


            if (MainForm2.radioType == RADIOTYPE.REPEATER_TRBO)
            {
                // flag that recordings layout should be for repeater
                RecordingGridCellElement.REPEATER_LAYOUT = true;


                radPanel3.Visible = false;
                radPanel5.Visible = false;
                rcbBubble.Visible = false;

                panelCallHistory.Invalidate();
                panelCallHistory.Refresh();
                panelCallHistory.Location = new Point(0, 0);
                radPanel6.Location = new Point(radPanel6.Location.X, 0);
                radPanel4.Size = this.Size;
                radPanel4.Dock = DockStyle.Fill;
                radPanel4.BringToFront();
                panelCallHistory.Size = this.Size;
                panelCallHistory.Dock = DockStyle.Fill;
            }


            #endregion




            // create the toolTip that will be displayed when the user sets a pattern
            // over the hint pictureBox
            toolTipHelp = new ToolTip();
            toolTipHelp.ToolTipTitle = "Live";
            toolTipHelp.AutoPopDelay = 0;
            toolTipHelp.InitialDelay = 0;
            toolTipHelp.ReshowDelay = 0;
            toolTipHelp.IsBalloon = false;
            toolTipHelp.ShowAlways = true;

            //load all the gateways for our user            
            LoadAllGateways();

            //init all multicast listener
            StartVoiceMulticast(MainForm2.radioType);

            #region RECORDINGS LIST
            db = new DBrecordingsManager(MainForm2.ServerDBip, MainForm2.Schema, MainForm2.UserDB, MainForm2.PassDB, MainForm2.PortDB);
            
            RecordingGridColumn ctc = new RecordingGridColumn("recording");
            ctc.AllowResize = true;
            ctc.AllowGroup = true;
            ctc.Name = "recording";
            ctc.FieldName = "recording";
            ctc.HeaderText = "recording";
            ctc.AutoSizeMode = BestFitColumnMode.AllCells;
            ctc.HeaderTextAlignment = ContentAlignment.MiddleLeft;
            ctc.SortOrder = RadSortOrder.Ascending;

            this.gridRecordings.TableElement.RowHeight = 59;
            this.gridRecordings.Columns.Add(ctc);
            this.gridRecordings.Columns.Move(ctc.Index, 0);

            this.gridRecordings.GridViewElement.DrawBorder = false;
            this.gridRecordings.GridViewElement.GroupPanelElement.DrawBorder = false;

            rdpStartTime.Value = DateTime.Now.Date;
            rdpEndTime.Value = DateTime.Now.Date.AddDays(1);
            // set time grouping
            pbFilter_Click(pbFilterTime, null);

            #endregion

            

            #region SUBSCRIBERS LIST

            listViewSubscribers.ItemSize = new Size(180, 140);
            listViewSubscribers.ItemSpacing = 5;
            listViewSubscribers.AllowArbitraryItemHeight = false;
            listViewSubscribers.AllowArbitraryItemWidth = false;
            listViewSubscribers.AllowColumnReorder = false;
            listViewSubscribers.AllowEdit = false;
            listViewSubscribers.AllowRemove = false;
            listViewSubscribers.EnableFiltering = true;

            //       Populate_subscriber_list();

            //listSubscribers.DataSource = subscribersList;
            //listSubscribers.DisplayMember = "DispatcherName";

            //listSubscribers.EnableCustomGrouping = true;
            listViewSubscribers.EnableGrouping = true;
            listViewSubscribers.ShowGroups = true;


            ListViewDataItemGroup docGroup = new ListViewDataItemGroup("Offline");
            ListViewDataItemGroup diskGroup = new ListViewDataItemGroup("Online");
            listViewSubscribers.Groups.Add(docGroup);
            listViewSubscribers.Groups.Add(diskGroup);
            /*
            foreach(ListViewDataItem item in listSubscribers.Items)
            {
                if ((item.DataBoundItem as Subscriber).Offline)
                    item.Group = docGroup;
                else
                    item.Group = diskGroup;
            }*/

            // ORDER OF THE GROUPS STARTING WITH ALL AND ENDING WITH SUBSCRIBERS
            ListSortDirection sortDirection = String.Compare("Online", "Offline") <= 0 ? ListSortDirection.Descending : ListSortDirection.Ascending;
            GroupDescriptor groupByValue = new GroupDescriptor(new SortDescriptor[] { new SortDescriptor("SubscriberTypeRegion", sortDirection) });

            listViewSubscribers.GroupDescriptors.Add(groupByValue);

            //foreach(ListViewDataItemGroup group in listSubscribers.Groups)
            {

            }
            #endregion

            #region FAVORITES LIST

            listFavorites.ItemSize = new Size(180, 140);
            listFavorites.ItemSpacing = 5;
            listFavorites.AllowArbitraryItemHeight = false;
            listFavorites.AllowArbitraryItemWidth = false;
            listFavorites.AllowColumnReorder = false;
            listFavorites.AllowEdit = false;
            listFavorites.AllowRemove = false;
            listFavorites.EnableFiltering = true;
            ((IconListViewElement)this.listFavorites.ListViewElement.ViewElement).Orientation = Orientation.Horizontal;


            //listFavorites.DataSource = subscribersList;
            //listSubscribers.DisplayMember = "DispatcherName";

            //listSubscribers.EnableCustomGrouping = true;
            listFavorites.EnableGrouping = false;
            listFavorites.ShowGroups = false;

            FilterDescriptor valueFilter = new FilterDescriptor("Favorite", FilterOperator.IsEqualTo, (Boolean)true);
            listFavorites.FilterDescriptors.Clear();
            listFavorites.FilterDescriptors.Add(valueFilter);

            #endregion


            #region GATEWAY LIST 
            rlvGatewayStatus.ItemSize = new Size(100, 90);
            rlvGatewayStatus.ItemSpacing = 5;
            rlvGatewayStatus.AllowArbitraryItemHeight = false;
            rlvGatewayStatus.AllowArbitraryItemWidth = false;
            rlvGatewayStatus.AllowColumnReorder = false;
            rlvGatewayStatus.AllowEdit = false;
            rlvGatewayStatus.AllowRemove = false;
            ((IconListViewElement)this.rlvGatewayStatus.ListViewElement.ViewElement).Orientation = Orientation.Horizontal;
            rlvGatewayStatus.EnableGrouping = false;
            rlvGatewayStatus.ShowGroups = false;

          
            #endregion

            #region InitComunication
            try
            {
                smdbObj = new SMdb_access();
                ArrayList tmpSound = smdbObj.GetSoundCards(0);
                if (tmpSound.Count > 0)
                {
                    selectedOUTDeviceName = tmpSound[0].ToString();
                    selectedINDeviceName = tmpSound[1].ToString();
                    //if (tmpSound.Count > 2)
                    //    MainForm2.KeyforPTTall = tmpSound[2].ToString();
                    //else
                    //    MainForm2.KeyforPTTall = "";

                }
                else
                {
                    selectedOUTDeviceName = "";
                    selectedINDeviceName = "";
                }
            }
            catch (Exception ex)
            {
                SM.Debug("Unable to load sound settings." + ex.ToString());
            }


            // create the TCP for Audio voice received from mbus
            InitListToPlay();

            //iniVoiceComponents();
            InitAudioInputDevices();
            InitAudioOutputDevices();
            StartnVoice();

            /*udp4Voice2 = new UdpMulticast(voiceMulticastIP2, Convert.ToInt32(MainForm2.cfg.V_MSG_BUS_port));
            udp4Voice2.OnNewDataRecv += new UdpMulticast.newData4Send(udp4Voice2_OnNewDataRecv);
            udp4Voice2.StartListen();*/
            //MainForm2.tcpforClose = tcp;
            //MainForm2.tcpAudioforClose = tcpAudio;
            MainForm2.VoiceTabStarted = true;
            CheckMessage.RunWorkerAsync();
            #endregion
            SetLanguages();
            listBoxRadioGateways.DataSource = MainForm2.myGatewaylist;
            listBoxRadioGateways.DisplayMember = "DisplayedMemeber";
            DBgw.gelAllGatewaysAndRadioGatewaysHT(ref MainForm2.radioGwHT);
            rgwHTByName = DBgw.gelAllGatewaysAndRadioGatewaysHTByName();
            timer1.Start();

            List<RadioGateway> rgw = MainForm2.myGatewaylist.ToList();
            rgw.Add(new RadioGateway() { Gw_id = 0, Id = 0, Name = MainForm2.returnLNGString("Unassigned") });
            rcbddGateways.DataSource = rgw; //MainForm2.myGatewaylist;
            rcbddGateways.DisplayMember = "Name";


            rcddlRecordingsGateways.DataSource = rgw; //MainForm2.myGatewaylist;
            rcddlRecordingsGateways.DisplayMember = "Name";

            #region Sip 

            AttachEventHandlers();
            parent.SipClassInitialized += SipClassInititializedInMainForm;

            #endregion
            this.parent.OnRadioGatewayStatusChanged += parent_OnRadioGatewayStatusChanged;
            this.parent.OnCallStatusHangChanged += parent_OnCallStatusHangChanged;

            panelCallHistory.Visible = pbFilterTime.Visible = pbFilterType.Visible = pbFilterUser.Visible = pbFilterDirection.Visible = MainForm2.recordingsDecide;
        }






        #region Sip Class Event Handlers 

        private void SipClassInititializedInMainForm(object sender, EventArgs e)
        {
            AttachEventHandlers();
        }

        private void AttachEventHandlers()
        {
            parent.AddDialogCreatedEventHandler(SipDialogCreated);
            if (MainForm2.recordingsDecide)
            {
                parent.AddVoiceReceivedEventHandler(SipVoiceReceived_Recordings);
            }
            else
                parent.AddVoiceReceivedEventHandler(SipVoiceReceived);
            parent.AddDialogClosedEventHandler(SipDialogClosed);
            parent.AddHangtimeEventHandler(SipHangtime);
            parent.AddErrorOnCreatingDialogEventHandler(SipErrorOnCreatingDialog);
            parent.AddSdCannotSendVoiceEventArgs(SdCannotSendSipVoice);
            parent.AddSdCanSendSipVoiceEventHandler(SdCanSendSipVoice);
            parent.AddSdReceivesSipCallInintEventHandler(SdReceivesSipCallInit);
        }

        private void SipDialogCreated(object sender, Dispatcher.Sip.SipDialogCreatedEventArgs e)
        {
            // Just show a message
            string dialogType = e.GroupId.HasValue ? "Group dialog with " + e.GroupId.Value : "Private dialog";
            Utils.WriteLine($"{dialogType} created; {e.SipIdWhoSentInvite} sent the invite to {e.SipIdWhoReceivedInvite}");
        }

        private void SipVoiceReceived(object sender, Dispatcher.Sip.SipVoiceReceivedEventArgs e)
        {
            // put the voice on audio output
            if (buffWaveProvider != null)
            {
                string audioSourceSipID = e.GroupId != null ? e.GroupId : e.CallSourceId.ToString();
                int audioSourceSipID_int = int.Parse(audioSourceSipID);
                int audioSourceRadioID = parent.ContactLinxFromSipID(audioSourceSipID_int)?.Id ?? audioSourceSipID_int;
                if (MainForm2.PriorityIP == audioSourceRadioID.ToString())
                {
                    try
                    {
                        buffWaveProvider.AddSamples(e.Buffer, 0, e.Buffer.Length);
                    }
                    catch(Exception ex)
                    {
                        Utils.WriteLine(ex.Message, ConsoleColor.Red);
                    }
                }
            }
        }

        private void SipVoiceReceived_Recordings(object sender, Dispatcher.Sip.SipVoiceReceivedEventArgs e)
        {
            SipVoiceReceived(null, e);

            // There is a licence for recordings
            // I will also put the voice on mBus
            parent.UdpMultForGwRecording.Send(e.Buffer, e.Buffer.Length);
        }

        private void SipDialogClosed(object sender, Dispatcher.Sip.SipDialogClosedEventArgs e)
        {
            string callType = e.GroupId == null ? "Private sip dialog" : "Group sip dialog";
            Utils.WriteLine($"{callType} with {e.SipIdInDialogWith} was closed by {e.SipIdWhoClosed}");
            if (PTTinprogres // SD sends voice 
                && (e.SipIdWhoClosed == e.SipIdInDialogWith) // and SD receives Bye from a unit
                && (e.SipIdWhoClosed == selected_Subscriber.SipID) // and the unit that sends bye is the one that SD has called (in selectedSubscriber?)
                )
            {
                // I received deKey from Linx
                killPTT = true;
                PTTinprogres = false;
                pttIsPressed = false;
                RecivedData = MainForm2.PriorityIP != "";
                Thread.Sleep(60);
                pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_00;
                pbPTT.Image = Dispatcher.Properties.Resources.r_ptt;
                spectrumCount = 0;
                this.Invoke((Action)(() => {
                    ManageSafeDispatchRingingSound(false);
                }));
                
            }
            else
            {
                // Here I will Simulate call end
                SimulateCallEnded(
                    parent.ContactLinxFromSipID(e.SipIdInDialogWith)?.Id.ToString() ?? e.SipIdInDialogWith.ToString(),
                    e.GroupId != null ? parent.ContactLinxFromSipID(int.Parse(e.GroupId))?.Id.ToString() ?? e.GroupId : MainForm2.userIDX.ToString(),
                    e.GroupId != null ? SafeMobileLib.CallType.GROUPCALL : SafeMobileLib.CallType.PRIVATECALL,
                    parent.ContactLinxFromSipID(e.SipIdInDialogWith)?.Type ?? ContactType.UNIT);
            }
        }

        private void SipHangtime(object sender, Dispatcher.Sip.SdReceivedCallStatusEventArgs e)
        {
            string sourceCallRadioId = parent.ContactLinxFromSipID(e.SourceCallSipId)?.Id.ToString() ?? e.SourceCallSipId.ToString();
            string targetCallId = e.GroupCall ?
                        parent.ContactLinxFromSipID(e.GroupSipId.Value)?.Id.ToString() ?? e.GroupSipId.Value.ToString()
                        : MainForm2.userIDX.ToString();
            // Here I will Simulate hangtime

            if (MainForm2.recordingsDecide)
            {
                // Send 125 with 2
                int groupCallType = e.GroupCall ? 103 : 102;
                // send 125 on mbus
                // I changed the length of the command by adding a last "parameter": #0#
                // Sd will not process this longer command, only AppServer will do it for recordings 
                string toSend = $"#0.0#125#{parent.SipGWIDandRadioID}.{sourceCallRadioId}#2#{groupCallType}#{targetCallId}#0#";
                parent.Send_UDP_cmd_sent_withOutID(toSend);
            }
            
            SimulateHangtime(
                sourceCallRadioId,
                targetCallId,
                e.GroupCall ? SafeMobileLib.CallType.GROUPCALL : SafeMobileLib.CallType.PRIVATECALL,
                parent.ContactLinxFromSipID(e.SourceCallSipId)?.Type ?? ContactType.UNIT);
            
        }

        private void SipErrorOnCreatingDialog(object sender, SipComponent.ErrorEventArgs e)
        {
            // Show error
            Utils.WriteLine($"Error on Invite from {e.FromID} to {e.ToID}; Reason: {e.Reason}", ConsoleColor.Red);
        }

        private void SdReceivesSipCallInit(object sender, Dispatcher.Sip.SdReceivedCallStatusEventArgs e)
        {
            string sourceCallRadioId = parent.ContactLinxFromSipID(e.SourceCallSipId)?.Id.ToString() ?? e.SourceCallSipId.ToString();
            string targetCallId = e.GroupCall ?
                        parent.ContactLinxFromSipID(e.GroupSipId.Value)?.Id.ToString() ?? e.GroupSipId.Value.ToString()
                        : MainForm2.userIDX.ToString();
            if (MainForm2.recordingsDecide)
            {
                int groupCallType = e.GroupCall ? 103 : 102;
                // send 125 on mbus
                string toSend = $"#0.0#125#{parent.SipGWIDandRadioID}.{sourceCallRadioId}#1#{groupCallType}#{targetCallId}#0#";
                parent.Send_UDP_cmd_sent_withOutID(toSend);
            }
            
            SimulateCallInitiated(
                sourceCallRadioId,
                targetCallId,
                e.GroupCall ?
                    SafeMobileLib.CallType.GROUPCALL
                    : SafeMobileLib.CallType.PRIVATECALL,
                parent.ContactLinxFromSipID(e.SourceCallSipId)?.Type ?? ContactType.UNIT);
            
        }

        private void SdCanSendSipVoice(object sender, Dispatcher.Sip.SdCanSendVoiceEventArgs e)
        {
            // Stop the ringing
            this.Invoke((Action)(() => { ManageSafeDispatchRingingSound(true); }));
            // SafeDispatch can now send voice
            SDcanSendVoice(e.TargetSipId, e.GroupCall);
        }

        private void SdCannotSendSipVoice(object sender, Dispatcher.Sip.SdCannotSendVoiceEventArgs e)
        {
            // Show console info
            Utils.WriteLine($"Cannot send ptt to {e.TargetSipId} because {e.Reason}", ConsoleColor.DarkRed);
            // Stop the ringing
            this.Invoke((Action)(() => { ManageSafeDispatchRingingSound(false); }));
            // Check if the failed attempt was private or group call
            ContactType linxType = parent.ContactLinxFromSipID(e.TargetSipId)?.Type ?? ContactType.UNIT;
            if (linxType == ContactType.GROUP)
            {
                // Do here what I do when receiving 123 with 2;
                Handle123Command(this.IdVOL = 2);
                // Show event on System log

                // If target sip id is 16777215, then it's an all call
                int mBusCmd = e.TargetSipId == 16777215 ? 121 : 123;
                // #seqID#123#gatewayId.gatewayRadioId#result#dispatcherID#
                string cmd = "";
                Utils.Convert_text_For_multicast(
                    $"#1234#{mBusCmd}#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#2#{MainForm2.userIDX}#",
                    out cmd);
                this.Invoke((Action)(() => { parent.AddDataToSystemGrid(false, cmd); }));
            }
            else
            {
                // Do here what I do when receiving 122 with 2;
                Handle122Command(this.IdVOL = 2);
                // trigger event for the map
                parent.RaiseOnCallStatusChangedEvent(
                    parent.ContactLinxFromSipID(e.TargetSipId)?.Name ?? "",
                    false,
                    false);
                // Show event on System log
                // #seqID#122#gatewayId.gatewayRadioId#result#dispatcherID#
                string cmd = "";
                Utils.Convert_text_For_multicast(
                    $"#1234#122#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#2#{MainForm2.userIDX}#",
                    out cmd);
                this.Invoke((Action)(() => { parent.AddDataToSystemGrid(false, cmd); }));
            }
        }

        #endregion

        #region Private methods for Sip

        private void SDcanSendVoice(int targetSipID, bool groupCall)
        {
            string cmd = "";
            if (groupCall)
            {
                // SD can send voice for sip group call

                // If group id is 16777215, then it's an all call
                int mbusCmd = targetSipID == 16777215 ? 121 : 123;
                if (!MainForm2.recordingsDecide)
                {
                    // Do here what I do when receiving 123 with 1; 
                    Handle123Command(this.IdVOL = 1);
                    // Show event on System log
                    // #seqID#123#gatewayId.gatewayRadioId#result#dispatcherID#
                    Utils.Convert_text_For_multicast(
                        $"#1234#{mbusCmd}#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#1#{MainForm2.userIDX}#",
                        out cmd);
                    this.Invoke((Action)(() => { parent.AddDataToSystemGrid(false, cmd); }));
                }
                else
                {
                    // Send 123 with 1 on Mbus, so that AppServer will record
                    string seqId = parent.GetCallRequestForSip(targetSipID);
                    if (seqId != null)
                    {
                        cmd = $"#{seqId}#{mbusCmd}#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#1#{MainForm2.userIDX}#";
                        parent.Send_UDP_cmd_sent_withOutID(cmd);
                    }
                }
            }
            else
            {
                // SD can send voice for sip private call

                if (!MainForm2.recordingsDecide)
                {
                    // Do here what I do when receiving 122 with 1; 
                    Handle122Command(this.IdVOL = 1);
                    // Trigger event for the map
                    parent.RaiseOnCallStatusChangedEvent(
                        parent.ContactLinxFromSipID(targetSipID)?.Name, true, false);
                    // Show event on System log
                    // #seqID#122#gatewayId.gatewayRadioId#result#dispatcherID#
                    Utils.Convert_text_For_multicast(
                        $"#1234#122#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#1#{MainForm2.userIDX}#",
                        out cmd);
                    this.Invoke((Action)(() => { parent.AddDataToSystemGrid(false, cmd); }));
                }
                else
                {
                    // Send 122 with 1 on Mbus, so that AppServer will record
                    string seqId = parent.GetCallRequestForSip(targetSipID);
                    if (seqId != null)
                    {
                        cmd = $"#{seqId}#122#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#1#{MainForm2.userIDX}#";
                        parent.Send_UDP_cmd_sent_withOutID(cmd);
                    }
                }
            }
        }

        private void SimulateCallInitiated(string sourceCallSipID, string targetCallSipID, SafeMobileLib.CallType callType, ContactType sourceType)
        {
            string gwID = parent.SipGWIDandRadioID.Split('.')[0];
            string radioGwID = parent.SipGWIDandRadioID.Split('.')[1];
            parent.Handle125Command(gwID, radioGwID, sourceCallSipID, 1, (int)callType, int.Parse(targetCallSipID), true);
            // Add info in system tab
            //#0.0#125#gatewayId.gatewayRadioId.sourceRadioId#callStatus# callType#targetId#
            string cmd = "";
            Utils.Convert_text_For_multicast($"#0.0#125#{gwID}.{radioGwID}.{sourceCallSipID}#1#{(int)callType}#{targetCallSipID}#", out cmd);
            this.Invoke((Action)(() => { parent.AddDataToSystemGrid(false, cmd, sourceType); }));
            // Show call window
            this.Invoke((Action)(() =>
            {
                Handle125Command(gwID, radioGwID,
                    callStatusVOL = 1, 
                    callTypeVOL = (int)callType, 
                    grpIDVOL = callType == SafeMobileLib.CallType.PRIVATECALL ? MainForm2.userIDX : int.Parse(targetCallSipID), 
                    int.Parse(sourceCallSipID), 
                    sourceType);
            }));
        }

        private void SimulateHangtime(string sourceCallSipID, string targetCallSipID, SafeMobileLib.CallType typeOfCall, ContactType sourceCallType)
        {
            string gwID = parent.SipGWIDandRadioID.Split('.')[0];
            string radioGwID = parent.SipGWIDandRadioID.Split('.')[1];
            parent.Handle125Command(gwID, radioGwID, sourceCallSipID, 2, (int)typeOfCall, int.Parse(targetCallSipID), true);
            // Show info in System Tab
            // Add info in system tab
            //#0.0#125#gatewayId.gatewayRadioId.sourceRadioId#callStatus# callType#targetId#
            string cmd = "";
            Utils.Convert_text_For_multicast($"#0.0#125#{gwID}.{radioGwID}.{sourceCallSipID}#2#{(int)typeOfCall}#{targetCallSipID}#", out cmd);
            this.Invoke((Action)(() => {
                Handle125Command(gwID, radioGwID, callStatusVOL = 2, callTypeVOL = (int)typeOfCall, grpIDVOL = MainForm2.userIDX, int.Parse(sourceCallSipID));
                parent.AddDataToSystemGrid(false, cmd, sourceCallType);
            }));
        }


        private void SimulateCallEnded(string sourceCallSipID, string targetCallSipID, SafeMobileLib.CallType typeOfCall, ContactType sourceCallType)
        {
            string gwID = parent.SipGWIDandRadioID.Split('.')[0];
            string radioGwID = parent.SipGWIDandRadioID.Split('.')[1];
            parent.Handle125Command(gwID, radioGwID, sourceCallSipID, 3, (int)typeOfCall, int.Parse(targetCallSipID), true);
            // Show info in System Tab
            // Add info in system tab
            //#0.0#125#gatewayId.gatewayRadioId.sourceRadioId#callStatus# callType#targetId#
            string cmd = "";
            Utils.Convert_text_For_multicast($"#0.0#125#{gwID}.{radioGwID}.{sourceCallSipID}#3#{(int)typeOfCall}#{targetCallSipID}#", out cmd);
            
            this.Invoke((Action)(() => {
                Handle125Command(gwID, radioGwID,
                    callStatusVOL = 3, 
                    callTypeVOL = (int)typeOfCall, 
                    grpIDVOL = (typeOfCall == SafeMobileLib.CallType.PRIVATECALL ? MainForm2.userIDX : int.Parse(targetCallSipID)), 
                    int.Parse(sourceCallSipID));
                parent.AddDataToSystemGrid(false, cmd, sourceCallType);
            }));
        }

        internal void UpdateSipStatus(bool status)
        {
                this.Invoke((MethodInvoker)delegate ()
                {
                    try
                    {
                        lbSipStatus.Text = (status ? MainForm2.returnLNGString("sipConnected") : MainForm2.returnLNGString("sipNotConnected")) + $"[{MainForm2.userSipId}]";
                        lbSipStatus.ForeColor = status ? Color.Green : Color.Red;
                    }
                    catch(Exception ex) { Utils.WriteLine(ex.ToString(), ConsoleColor.Red); }
                });
        }

        private void CloseSipCall(string callerName)
        {
            // Dekey for linx call
            if (MainForm2.vehicleHT.ContainsKey(callerName))
            {
                // id is from an unit. 
                // Close the call
                parent.StopPtt(((Vehicle)MainForm2.vehicleHT[callerName]).sipID.ToString());
            }
            else if (MainForm2.userIDHash.ContainsKey(callerName))
            {
                // id is from a dispatcher.
                // get the sip id.
                User dispatcher = MainForm2.UsersList.FirstOrDefault((user) => { return user.UserName == callerName; });
                if (dispatcher != null)
                    parent.StopPtt(dispatcher.SipID.ToString());
            }
        }

        #endregion





        private void SetLanguages()
        {
            radLabel1.Text = MainForm2.returnLNGString("call");
            rlPushToTalk.Text = MainForm2.returnLNGString("PushtoTalk");
            panelCallHistory.Text = MainForm2.returnLNGString("callHistory");
            tbSearch.NullText = MainForm2.returnLNGString("search");
            rcpFavoritesPanel.HeaderText = MainForm2.returnLNGString("favSubscribers");
            rcbCallType.NullText = rcbUnit.NullText = MainForm2.returnLNGString("displayall");
            radLabel10.Text = MainForm2.returnLNGString("calltype");
            radLabel11.Text = MainForm2.returnLNGString("htableVehiclesListColumns1");
            rlRecordingsFrom.Text = MainForm2.returnLNGString("recordingsFrom");
            rlRecordingsUntil.Text = MainForm2.returnLNGString("recordingsUntil");
            btRecordingsList.Text = MainForm2.returnLNGString("exportRecordingsList");
            rcbBubble.Text = MainForm2.returnLNGString("displayBubble");
            panelAudioSettings.Text = MainForm2.returnLNGString("audioSett");
            rlMicrophone.Text = MainForm2.returnLNGString("microphone");
            rlSpeakers.Text = MainForm2.returnLNGString("speakers");
            rbApplyAudioConfiguration.Text = MainForm2.returnLNGString("ApplyConfig");
            panelChannelSettings.HeaderText = MainForm2.returnLNGString("RadioChannelSettings");
            radLabel7.Text = MainForm2.returnLNGString("radio");
            radLabel5.Text = MainForm2.returnLNGString("zonex");
            radLabel6.Text = MainForm2.returnLNGString("chanel");
            panelInterConnect.HeaderText = MainForm2.returnLNGString("InterConnectedSubscribers");
            panelCallHistory.HeaderText = MainForm2.returnLNGString("callHistory");
            panelSettings.HeaderText = MainForm2.returnLNGString("sett");
            panelAudioSettings.HeaderText = MainForm2.returnLNGString("audioSett");
            lbGatewayStatus.Text = MainForm2.returnLNGString("gwStatus");
            rddFieldFilter.Items.Add(MainForm2.returnLNGString("htableVehiclesListColumns1"));
            rddFieldFilter.Items.Add(MainForm2.returnLNGString("imei"));
            rddFieldFilter.SelectedIndex = 0;

            rcbddGateways.NullText = MainForm2.returnLNGString("displayAllGateways");
            rcddlRecordingsGateways.NullText = MainForm2.returnLNGString("displayAllGateways");
            lblPatch.Text = MainForm2.returnLNGString("callPatching");
            rlVolumeIndicator.Text = rlVolumeIndicator2.Text = MainForm2.returnLNGString("volumeIndicator");
            rlMicrophone.Text = MainForm2.returnLNGString("microphone");
            rlSpeakers.Text = MainForm2.returnLNGString("speakers");
            rlVoiceStatus.Text = MainForm2.returnLNGString("voiceStatusPerGw");

            gvPatch.Columns[0].HeaderText = MainForm2.returnLNGString("type");
            gvPatch.Columns[1].HeaderText = MainForm2.returnLNGString("incomingFrom");
            gvPatch.Columns[2].HeaderText = MainForm2.returnLNGString("redirectTo");
        }
        /// <summary>
        /// Get the volume for the default audio device
        /// </summary>
        private void UpdateVolume()
        {
            /*
            // By the default set the volume to 0
            uint CurrVol = 0;
            // At this point, CurrVol gets assigned the volume
            waveOutGetVolume(IntPtr.Zero, out CurrVol);
            // Calculate the volume
            ushort CalcVol = (ushort)(CurrVol & 0x0000ffff);
            // Get the volume on a scale of 1 to 10 (to fit the trackbar)
            rtbSpeakersVolume.Value = CalcVol / (ushort.MaxValue / 10);*/
        }




        private List<Subscriber> Populate_subscriber_list()
        {

            try
            {
                subscribersList.Clear();


                #region SUBSCRIBERS
                foreach (String obj in MainForm2.vehicleHT.Keys)
                {

                    if (((Vehicle)MainForm2.vehicleHT[obj]).GwandRadioID.Equals("-1.-1"))
                        ((Vehicle)MainForm2.vehicleHT[obj]).GwandRadioID = "0.0";

                    RadioGateway rg = MainForm2.myGatewaylist.Find(d => ((Vehicle)MainForm2.vehicleHT[obj]).GwandRadioID.Equals(d.Gw_id + "." + d.Id));

                    if (obj.Equals("655"))
                        ;

                    //((Vehicle)MainForm2.vehicleHT[obj]).CheckPositionInSystem();
                    subscribersList.Add(new Subscriber()
                    {
                        DispatcherName = obj,
                        SubscriberType = SubscriberType.SUBSCRIBER,
                        SubscriberTypeRegion = MainForm2.returnLNGString(SubscriberType.SUBSCRIBER.ToString()),
                        ImageKey = "i_classic_bus_02",
                        HasRemoteMonitor = (MainForm2.radioType == RADIOTYPE.MOTO ? true : false),
                        HasTextMessage = true,
                        Sc_id = ((Vehicle)MainForm2.vehicleHT[obj]).sc_id,
                        Imei = ((Vehicle)MainForm2.vehicleHT[obj]).IMEI,
                        IconFilePath = MainForm2.GetMapPathForUnit(obj),
                        //Gw_and_radioID = Valid_GwID_and_RadioID,
                        Gw_and_radioID = (rg?.Name == null ? "0.0" : ((Vehicle)MainForm2.vehicleHT[obj]).GwandRadioID),
                        GatewayName = rg?.Name ?? MainForm2.returnLNGString("Unassigned"),
                        IP = String.Format("224.10.{0}", ((Vehicle)MainForm2.vehicleHT[obj]).GwandRadioID),
                        //IP = String.Format("224.10.{0}", Valid_GwID_and_RadioID),
                        Favorite = ((Vehicle)MainForm2.vehicleHT[obj]).is_favorite,
                        IsEmergency = ((Vehicle)MainForm2.vehicleHT[obj]).is_emergency,
                        canMakeSipCalls = ((Vehicle)MainForm2.vehicleHT[obj]).canMakeSipCalls,
                        SipID = ((Vehicle)MainForm2.vehicleHT[obj]).sipID

                    });

                }
                subscribersList.Sort((x, y) => x.DispatcherName.CompareTo(y.DispatcherName));
                #endregion

                #region GROUP
                //Group g = null;
                foreach (var g in MainForm2.GroupCPSIDOnlyHashWithoutCategory)
                {
                    //g = (Group)MainForm2.GroupCPSIDOnlyHashWithoutCategory[i];

                    string hashKey = "isFav" + "_" + SubscriberType.GROUP.ToString() + "_"
                            + g.Value.Id.ToString() + g.Value.Gw_and_radioID;
                    bool isFav = MainForm2.HashVal.ContainsKey(hashKey) ? Boolean.Parse(MainForm2.HashVal[hashKey] + "") : false;

                    try
                    {
                        RadioGateway rg = MainForm2.myGatewaylist.Find(d => g.Value.Gw_and_radioID.Equals(d.Gw_id + "." + d.Id));
                        // skip groups that are assignet to other radio gateways
                        if (rg == null)
                            continue;
                        subscribersList.Add(new Subscriber()
                        {
                            DispatcherName = g.Value.Name,
                            SubscriberType = SubscriberType.GROUP,
                            SubscriberTypeRegion = MainForm2.returnLNGString(SubscriberType.GROUP.ToString()),
                            HasRemoteMonitor = false,
                            HasTextMessage = (MainForm2.radioType == RADIOTYPE.MOTO  ? true : false),
                            ImageKey = "i_group",
                            IconFilePath = "i_group",
                            Imei = g.Value.Id.ToString(),
                            GatewayName = rg?.Name??"",
                            //Gw_and_radioID = Valid_GwID_and_RadioID,
                            Gw_and_radioID = g.Value.Gw_and_radioID,
                            IP = String.Format("224.10.{0}", Valid_GwID_and_RadioID),
                            Favorite = isFav,
                            canMakeSipCalls = g.Value.Type == (int)GatewayType.Broadband || MainForm2.radioType == RADIOTYPE.EXCERA,
                            SipID = g.Value.SipID,
                            Id = g.Value.Id
                        });
                    }
                    catch (Exception ex)
                    {
                        Utils.WriteLine("Unable to create Group: " + ex.ToString(), ConsoleColor.Red);
                    }
                }
                #endregion
                
                #region DISPATCHER
                //Dispatcher to dispatcher call needs to be added before uncomenting
                //foreach (var user in MainForm2.UsersList.OrderBy(d => d.UserName))
                //{
                //    if (user.Id != MainForm2.userIDX)
                //    {
                //        string hashKey3 = "isFav" + "_" + SubscriberType.DISPATCHER.ToString() + "_"
                //           + user.Id.ToString() + "_" + user.UserName;
                //        bool isFav3 = MainForm2.HashVal.ContainsKey(hashKey3) ? Boolean.Parse(MainForm2.HashVal[hashKey3] + "") : false;


                //        subscribersList.Add(new Subscriber()
                //        {
                //            DispatcherName = user.UserName,
                //            SubscriberType = SubscriberType.DISPATCHER,
                //            SubscriberTypeRegion = MainForm2.returnLNGString(SubscriberType.DISPATCHER.ToString()),
                //            HasRemoteMonitor = false,
                //            HasTextMessage = false,
                //            Gw_and_radioID = "0.0",
                //            GatewayName = MainForm2.returnLNGString("Unassigned"),
                //            ImageKey = "i_dispatch",
                //            IconFilePath = "i_dispatch",
                //            IP = String.Format("224.20.{0}.1", MainForm2.userIDX.ToString()),
                //            Imei = user.Id.ToString(),
                //            Favorite = isFav3,
                //            canMakeSipCalls = false
                //        });
                //    }
                //}
                #endregion


                #region ALL CALL
                if (MainForm2.radioType == RADIOTYPE.MOTO)
                {
                    foreach (RadioGateway radgw in MainForm2.myGatewaylist.OrderBy(d => d.Name))
                    {
                        string hashKey2 = "isFav" + "_" + SubscriberType.ALL.ToString() + "_" + "16777215" + "_" +
                              radgw.Name;
                        bool isFav2 = MainForm2.HashVal.ContainsKey(hashKey2) ? Boolean.Parse(MainForm2.HashVal[hashKey2] + "") : false;

                        subscribersList.Add(new Subscriber()
                        {
                            DispatcherName = radgw.Name,
                            SubscriberType = SubscriberType.ALL,
                            SubscriberTypeRegion = MainForm2.returnLNGString(SubscriberType.ALL.ToString()),
                            HasRemoteMonitor = false,
                            HasTextMessage = false,
                            Imei = "16777215",
                            SipID = 16777215,
                            ImageKey = "i_all_call",
                            IconFilePath = "i_all_call",
                            GatewayName = radgw.Name,
                            //Gw_and_radioID = Valid_GwID_and_RadioID,
                            Gw_and_radioID = (String)(radgw.Gw_id.ToString() + "." + radgw.Id.ToString()),
                            //IP = String.Format("224.10.{0}", Valid_GwID_and_RadioID),
                            IP = String.Format("224.10.{0}", (String)(radgw.Gw_id.ToString() + "." + radgw.Id.ToString())),
                            Favorite = isFav2,
                            canMakeSipCalls = radgw.Type == (int)GatewayType.Broadband || MainForm2.radioType == RADIOTYPE.EXCERA
                        });
                        if (!AllCallHT.ContainsKey(radgw.Name))
                            AllCallHT.Add(radgw.Name, (String)(radgw.Gw_id.ToString() + "." + radgw.Id.ToString()));
                    }
                }
                #endregion

                //subscribersList = subscribersList.OrderBy(d => d.DispatcherName).ToList();

                listViewSubscribers.DataSource = subscribersList;



                listFavorites.DataSource = null;
                listFavorites.DataSource = subscribersList;


                if (this.listViewSubscribers.Items.Count > 0)
                {
                    ListViewDataItem item = null;

                    foreach(ListViewDataItemGroup g in listViewSubscribers.Groups)
                    {
                        if (g.Text.StartsWith(SubscriberType.ALL.ToString()))
                        {
                            item = g.Items[0];
                            break;
                        }
                    }

                    if(item!= null)
                    {
                        selected_Subscriber = (Subscriber)item.DataBoundItem;
                        listViewSubscribers.Select(new ListViewDataItem[] { item });
                        listViewSubscribers.ListViewElement.ViewElement.Scroller.ScrollToItem(item);
                        Update_call_selected();
                    }
                    
                }

            }
            catch (Exception ex)
            {
                Utils.WriteLine("Error on Populate subscriber list:" + ex.ToString(), ConsoleColor.Red);
            }

            return subscribersList;
        }

        public String Valid_GwID_and_RadioID = "";
        public static string responseGW = "";
        public static volatile string PersonalIP = "";
        public String Valid_GwID = "0";
        private void Populate_recording_list()
        {
            try
            {
                List<SafeMobileLib.Recording> recList = new List<SafeMobileLib.Recording>();
                ArrayList param = new ArrayList();
                //  0 typesd  0 =gateway   1 = dispather
                //  1 gw_id
                //  2 radiogw_id      //sc_id from the field in case o dispatcher
                //  3 subscriber_id   //  user_id of dispatcher

                // User type
                param.Add(1);
                // User type gateway ID 0
                param.Add(Convert.ToInt32(Valid_GwID));
                // User type radio gateway ID 0
                param.Add(0);
                // User type my user id
                param.Add(MainForm2.userIDX);

                foreach (RadioGateway obj in MainForm2.myGatewaylist)
                {
                    param.Add(0);
                    param.Add((Int32)obj.Gw_id);//1
                    param.Add((Int32)obj.Id);//8      
                    param.Add(0); // i don't limit to specify subscriber 
                }


                string from = "", to = "";
                recList = db.GetAllRecordingsForDispatcherAndAssignGateway(param, 0, Int32.MaxValue, MainForm2.userIDX);
                int i = 0;
                foreach (SafeMobileLib.Recording obj in recList)
                {
                    if (i++ == 0)
                    {
                        toAddRecording = obj;
                        toAddRecording.startDateTime = DateTime.Now;
                        toAddRecording.endDateTime = DateTime.Now.AddSeconds(7);
                    }
                    //obj.calltype
                    //obj.startTime  and  obj.endTime
                    //obj.startDateTime
                    //obj.id  for PLAY
                    //obj.hddLocation  for info
                    //obj.typeSD and obj.subID and obj.Group_ID
                    CallDirection calldir = CallDirection.INCOMING;
                    if (obj.calltype < 4) calldir = CallDirection.OUTGOING;
                    if (obj.calltype == 3)
                    {
                        calldir = obj.dispatcher_id == MainForm2.userIDX ? CallDirection.OUTGOING : CallDirection.INCOMING;
                    }
                    CallType callty = CallType.REMOTE_MONITORING;
                    String Name = "";
                    CheckRecording(obj, out callty, out Name, out from, out to);
    
                    RadioGateway rg = MainForm2.myGatewaylist.Find(d => (obj.gwID + "." + obj.radioGWID).Equals(d.Gw_id + "." + d.Id));

                    // do not display recordings from radio gateways that are not assigned anymore or where deleted
                    if (rg == null)
                        continue;

                    recordingsList.Add(new Recording()
                    {
                        callDirection = calldir,
                        callType = callty,
                        dateUnix70 = obj.startTime,
                        duration = (int)(obj.endTime - obj.startTime),
                        username = Name,
                        To = to,
                        From = from,
                        File_Name = obj.hddLocation,
                        RecID = obj.id,
                        Gw_and_radioID = (rg?.Name == null ? "0.0" : obj.gwID + "." + obj.radioGWID),
                        GatewayName = rg?.Name??"N/A [deleted]"
                    });
                }
                Thread.Sleep(100);

                gridRecordings.DataSource = recordingsList;

                // set the time to be first recordings time and today
                rdpStartTime.Value = recordingsList.Count > 0 ? recordingsList[recordingsList.Count - 1].DateStart : DateTime.Now.Date;
                rdpEndTime.Value = DateTime.Now.Date.AddDays(1);

                DisplayEmptyMessageOnRecordingsGrid();

            }
            catch (Exception ex)
            {
                Utils.WriteLine("Error on populate recordings:" + ex.ToString(), ConsoleColor.Red);
            }
        }

        private List<Gateway> listgw = new List<Gateway>();
        private void LoadAllGateways()
        {
            try
            {
                DBgw = new DBgatewaysManager(MainForm2.ServerDBip, MainForm2.Schema, MainForm2.UserDB, MainForm2.PassDB, MainForm2.PortDB);
                listgw = DBgw.getAllGateways();
                foreach (Gateway rad in listgw)
                {
                    List<RadioGateway> listRadgw = DBgw.gelAllRadioGateways_forUser(rad.Id, MainForm2.userIDX);
                    foreach (RadioGateway radgw in listRadgw)
                    {
                        if (radgw.Gw_voice == 1)
                        {
                            //MainForm2.myGatewaylist.Add(radgw);
                            Valid_GwID_and_RadioID = (String)(rad.Id.ToString() + "." + radgw.Id);
                            Valid_GwID = rad.Id.ToString();
                        }
                    }
                }

            }
            catch (Exception ex)
            {
                Utils.WriteLine("Error on load gateway: " + ex.ToString(), ConsoleColor.Red);
            }
        }



        public void StartVoiceMulticast(RADIOTYPE radioType)
        {
            //UdpMulticast udp4Voice2;
            Gatewaymulticast gatewaymulticast;
            if (radioType != RADIOTYPE.EXCERA)
            {
                // for Excera, the dispatcher should not lister for voice from gateways
                foreach (RadioGateway radgw in MainForm2.myGatewaylist)
                {
                    Valid_GwID_and_RadioID = (String)(radgw.Gw_id.ToString() + "." + radgw.Id.ToString());
                    //udp4Voice2 = new UdpMulticast(String.Format("224.10.{0}", Valid_GwID_and_RadioID), Convert.ToInt32(MainForm2.cfg.V_MSG_BUS_port));
                    //udp4Voice2.OnNewDataRecv += new UdpMulticast.newData4Send(udp4Voice2_OnNewDataRecv);
                    //udp4Voice2.StartListen();
                    gatewaymulticast = new Gatewaymulticast(String.Format("224.10.{0}", Valid_GwID_and_RadioID), Convert.ToInt32(MainForm2.cfg.V_MSG_BUS_port), this);
                    Console.WriteLine("Listen to:" + String.Format("224.10.{0}", Valid_GwID_and_RadioID));
                    //List_of_multicast_voice.Add(udp4Voice2);
                }
            }
            foreach (Int32 obj in MainForm2.userIDHash.Keys)
            {
                if (obj != MainForm2.userIDX)
                {
                    //udp4Voice2 = new UdpMulticast(String.Format("224.20.{0}.1", obj.ToString()), Convert.ToInt32(MainForm2.cfg.V_MSG_BUS_port));
                    //udp4Voice2.OnNewDataRecv += new UdpMulticast.newData4Send(udp4Voice2_OnNewDataRecv);
                    //udp4Voice2.StartListen();
                    gatewaymulticast = new Gatewaymulticast(String.Format("224.20.{0}.1", obj.ToString()), Convert.ToInt32(MainForm2.cfg.V_MSG_BUS_port), this);
                    Console.WriteLine("Listen to:" + String.Format("224.20.{0}.1", obj.ToString()));
                    //List_of_multicast_voice.Add(udp4Voice2);
                }
            }
        }



        /// <summary>
        /// Add the new recording row to the recordings grid
        /// </summary>
        /// <param name="obj">New recording object</param>
        public void Addrow(SafeMobileLib.Recording obj)
        {
            try
            {
                CallDirection calldir = CallDirection.INCOMING;
                if (obj.calltype < 4) calldir = CallDirection.OUTGOING;
                CallType callty = CallType.REMOTE_MONITORING;
                if(obj.calltype == 3)
                {
                    calldir = obj.dispatcher_id == MainForm2.userIDX ? CallDirection.OUTGOING : CallDirection.INCOMING;
                }
                String Name = "", to = "", from = "";
                CheckRecording(obj, out callty, out Name, out from, out to);

                //gridRecordings.BeginUpdate();
                this.Invoke((MethodInvoker)delegate ()
                       {
                           RadioGateway rg = MainForm2.myGatewaylist.Find(d => (obj.gwID + "." + obj.radioGWID).Equals(d.Gw_id + "." + d.Id));
                           
                           // add the new row to the list
                           //Utils.WriteLine("Add recording: " + obj.gwID, ConsoleColor.Red);
                           recordingsList.Insert(0, new Recording()
                           {
                               callDirection = calldir,
                               callType = callty,
                               dateUnix70 = obj.startTime,
                               duration = (int)(obj.endTime - obj.startTime),
                               username = Name,
                               File_Name = obj.hddLocation,
                               RecID = obj.id,
                               Gw_and_radioID = (rg?.Name == null ? "0.0" : obj.gwID + "." + obj.radioGWID),
                               GatewayName = rg?.Name ?? "",
                               To = to,
                               From = from
                           });
                       });
                //gridRecordings.EndUpdate();

            }
            catch (Exception ex)
            {
                SM.Debug("Error on populate grid" + ex.ToString());
            }
        }

        private void CheckRecording(SafeMobileLib.Recording obj, out CallType callType, out string nameOfTheRecording, out string userWhoCalled,
            out string userWhoWasCalled)
        {
            callType = CallType.REMOTE_MONITORING;
            nameOfTheRecording = userWhoWasCalled = userWhoCalled = "";
            switch (obj.calltype)
            {
                case 0:
                    callType = CallType.PRIVATE_CALL;
                    userWhoCalled = MainForm2.userLog;
                    if (MainForm2.VehIMEIHash.ContainsKey(obj.subs_imei.ToString()))
                    {
                        userWhoWasCalled = (String)MainForm2.VehIMEIHash[obj.subs_imei.ToString()];
                    }
                    else
                    {
                        userWhoWasCalled = obj.subs_imei.ToString();
                    }
                    break;

                case 4:
                    callType = CallType.PRIVATE_CALL;
                    userWhoWasCalled = MainForm2.userLog;

                    if (MainForm2.VehIMEIHash.ContainsKey(obj.subs_imei.ToString()))
                    {
                        userWhoCalled = (String)MainForm2.VehIMEIHash[obj.subs_imei.ToString()];
                    }
                    else
                    {
                        userWhoCalled = obj.subs_imei.ToString();
                    }
                    break;
                case 1:
                    callType = CallType.GROUP_CALL;
                    userWhoCalled = MainForm2.userLog;

                    string key = obj.group_cpsId + "." + obj.radioGWID;
                    if (MainForm2.GroupsAndRadioGW.ContainsKey(key))
                        userWhoWasCalled = ((Group)MainForm2.GroupsAndRadioGW[key]).Name;
                    else
                        userWhoWasCalled = obj.group_cpsId.ToString();


                    break;
                case 5:
                    callType = CallType.GROUP_CALL;

                    if (MainForm2.VehIMEIHash.ContainsKey(obj.subs_imei.ToString()))
                        userWhoCalled = (String)MainForm2.VehIMEIHash[obj.subs_imei.ToString()];
                    else
                        userWhoCalled = obj.subs_imei.ToString();

                    //"recordings/Tetra102(102)_DO_GROUP_CALL_ID_457_02_Jul_19_13_16_20.wav"
                    string key1 = obj.group_cpsId + "." + obj.radioGWID;
                    string GroupIDFromPath="";
                    string[] GroupIDFromSplit;
                    if (MainForm2.GroupsAndRadioGW.ContainsKey(key1))
                        userWhoWasCalled = ((Group)MainForm2.GroupsAndRadioGW[key1]).Name;
                    else
                    {
                        if (obj.group_cpsId == null)
                        {
                            GroupIDFromPath = obj.hddLocation;
                            GroupIDFromSplit = GroupIDFromPath.Split('_');
                            userWhoWasCalled = GroupIDFromSplit[5];
                        }
                        else
                            userWhoWasCalled = obj.group_cpsId.ToString();
                    }
                    break;

                case 2:
                    callType = CallType.ALL_CALL;
                    userWhoCalled = MainForm2.userLog;
                    userWhoWasCalled = "All Call";
                    break;

                case 6:
                    callType = CallType.ALL_CALL;
                    userWhoWasCalled = "All Call";
                    if (MainForm2.VehIMEIHash.ContainsKey(obj.subs_imei.ToString()))
                        userWhoCalled = (String)MainForm2.VehIMEIHash[obj.subs_imei.ToString()];
                    else
                        userWhoCalled = obj.subs_imei.ToString();
                    
                    break;
                case 7:
                    callType = CallType.REMOTE_MONITORING;
                    userWhoWasCalled = MainForm2.userLog;

                    if (MainForm2.VehIMEIHash.ContainsKey(obj.subs_imei.ToString()))
                        userWhoCalled = (String)MainForm2.VehIMEIHash[obj.subs_imei.ToString()];
                    else
                        userWhoCalled = "Radio_ID " + obj.subs_imei;

                    break;

                case 3:
                    callType = CallType.DISPATCHER_CALL;
                    //userWhoCalled = MainForm2.userLog;
                    userWhoCalled = MainForm2.userIDHash[obj.dispatcher_id] != null ? (string)MainForm2.userIDHash[obj.dispatcher_id] : "UserID" + obj.dispatcher_id;
                    if (MainForm2.userIDHash.ContainsKey(obj.radioGWID))
                        userWhoWasCalled = (String)MainForm2.userIDHash[obj.radioGWID];
                    else
                        userWhoWasCalled = "UserID" + obj.radioGWID;

                    break;
            }
            nameOfTheRecording = userWhoCalled + " -> " + userWhoWasCalled;
        }


        private void radTrackBar1_LabelFormatting(object sender, Telerik.WinControls.UI.LabelFormattingEventArgs e)
        {
            try
            {
                if (e.LabelElement == null)
                    return;

                if (e.LabelElement.Text == null)
                    e.LabelElement.Text = "";

                //make the top labels display the days
                if (e.LabelElement.Text.Equals("0") && !e.LabelElement.Text.Equals("100"))
                {
                    e.LabelElement.Text = MainForm2.returnLNGString("Low");
                }
                if (e.LabelElement.Text.Equals("100") && !e.LabelElement.Text.Equals("0"))
                {
                    e.LabelElement.Text = MainForm2.returnLNGString("High");
                }
                else if (!e.LabelElement.Text.Equals(MainForm2.returnLNGString("Low")) && !e.LabelElement.Text.Equals(MainForm2.returnLNGString("High")))
                {
                    e.LabelElement.Text = "";
                }
            }
            catch(Exception ex)
            {
                Utils.WriteLine("Error when setting volume trackbar labels" + ex.ToString());
            }
        }



        private void tbSearch_TextChanged(object sender, EventArgs e)
        {
            if (tbSearch.Text.Length == 0)
            {
                pbSearch.Image = Dispatcher.Properties.Resources.i_search;
                pbSearch.Cursor = Cursors.Default;
            }
            else
            {
                pbSearch.Image = Dispatcher.Properties.Resources.i_delete;
                pbSearch.Cursor = Cursors.Hand;
            }
            FilterDescriptor valueFilter = null;
            listViewSubscribers.BeginUpdate();
            listViewSubscribers.FilterDescriptors.Remove("DispatcherName");
            listViewSubscribers.FilterDescriptors.Remove("Imei");
            valueFilter = rddFieldFilter.SelectedIndex == 0 ?
                new FilterDescriptor("DispatcherName", FilterOperator.Contains, tbSearch.Text)
                : new FilterDescriptor("Imei", FilterOperator.Contains, tbSearch.Text);
            listViewSubscribers.FilterDescriptors.Add(valueFilter);
            /*
            listSubscribers.FilterDescriptors.Remove("DispatcherName");
            FilterDescriptor valueFilter = new FilterDescriptor("DispatcherName", FilterOperator.Contains, tbSearch.Text);

            /*
            while (listSubscribers.FilterDescriptors.Count > 0)
                listSubscribers.FilterDescriptors.RemoveAt(0);
            */
            /*listSubscribers.FilterDescriptors.Add(valueFilter);*/

            listViewSubscribers.EndUpdate();

            if (this.listViewSubscribers.Items.Count == 1)
            {
                selected_Subscriber = (Subscriber)listViewSubscribers.Items[0].DataBoundItem;
                listViewSubscribers.SelectedIndex = 0;
                Update_call_selected();
            }
        }

        private void pbSearch_Click(object sender, EventArgs e)
        {
            if (tbSearch.Text.Length > 0)
                tbSearch.Text = "";
        }



        private void panel_Collapsed(object sender, EventArgs e)
        {
            if ((RadCollapsiblePanelElement)sender == panelAudioSettings.CollapsiblePanelElement)
            {
                panelChannelSettings.Location =
                    new Point(panelChannelSettings.Location.X,
                                panelChannelSettings.Location.Y - normalSizeAudioSettings.Height + 33);

                panelInterConnect.Location =
                    new Point(panelInterConnect.Location.X,
                                panelInterConnect.Location.Y - normalSizeAudioSettings.Height + 33);

                dividerChannelSettings.Location = new Point(dividerChannelSettings.Location.X,
                    dividerChannelSettings.Location.Y - normalSizeAudioSettings.Height + 33);

                dividerInterConnect.Location = new Point(dividerInterConnect.Location.X,
                    dividerInterConnect.Location.Y - normalSizeAudioSettings.Height + 33);

            }
            else if ((RadCollapsiblePanelElement)sender == panelChannelSettings.CollapsiblePanelElement)
            {
                panelInterConnect.Location =
                    new Point(panelInterConnect.Location.X,
                                panelInterConnect.Location.Y - normalSizeChannelSettings.Height + 33);

                dividerInterConnect.Location = new Point(dividerInterConnect.Location.X,
                    dividerInterConnect.Location.Y - normalSizeChannelSettings.Height + 33);
            }
            else if ((RadCollapsiblePanelElement)sender == panelInterConnect.CollapsiblePanelElement)
            {
            }
        }


        private void panel_Expanding(object sender, CancelEventArgs e)
        {
            Console.WriteLine("Size is : " + normalSizeChannelSettings.Height);

            if ((RadCollapsiblePanelElement)sender == panelAudioSettings.CollapsiblePanelElement)
            {
                panelChannelSettings.Location =
                    new Point(panelChannelSettings.Location.X,
                                panelChannelSettings.Location.Y + normalSizeAudioSettings.Height - 33);
                panelInterConnect.Location =
                   new Point(panelInterConnect.Location.X,
                               panelInterConnect.Location.Y + normalSizeAudioSettings.Height - 33);

                dividerChannelSettings.Location = new Point(dividerChannelSettings.Location.X,
                    dividerChannelSettings.Location.Y + normalSizeAudioSettings.Height - 33);

                dividerInterConnect.Location = new Point(dividerInterConnect.Location.X,
                    dividerInterConnect.Location.Y + normalSizeAudioSettings.Height - 33);
            }
            else if ((RadCollapsiblePanelElement)sender == panelChannelSettings.CollapsiblePanelElement)
            {
                panelInterConnect.Location =
                    new Point(panelInterConnect.Location.X,
                                panelInterConnect.Location.Y + normalSizeChannelSettings.Height - 33);

                dividerInterConnect.Location = new Point(dividerInterConnect.Location.X,
                    dividerInterConnect.Location.Y + normalSizeChannelSettings.Height - 33);
            }
            else if ((RadCollapsiblePanelElement)sender == panelInterConnect.CollapsiblePanelElement)
            {
            }
        }

        private void RadioTab_Load(object sender, EventArgs e)
        {
            normalSizeAudioSettings = panelAudioSettings.CollapsiblePanelElement.Size;
            normalSizeChannelSettings = panelChannelSettings.CollapsiblePanelElement.Size;

            //get all recordings            
            LoadRecordingTimer.Enabled = true;
            LoadRecordingTimer.Start();

            //subscriber list
            LoadSubscriberTimer.Enabled = true;
            LoadSubscriberTimer.Start();

            // fill the recordings list
            Populate_recording_list();

            // fill the subscribers list
            Populate_subscriber_list();

            // fill the units combobox 
            populateUnits();

            // fill the call types 
            rcbCallType.DataSource = new CallTypeBindingList();
            rcbCallType.DisplayMember = "Name";
            rcbCallType.ValueMember = "Id";

            // get first time the volume level
            UpdateVolume();
           
            //request 
            String Totrans = "#503#";
            mainparent.Send_UDP_cmd(Totrans, 0, 0);
            //display current datetime on watch
            lbCurrentDateTime.Text = DateTime.Now.ToString(CultureInfo.CurrentCulture.DateTimeFormat.ShortTimePattern);
            //SetPTTButtonEnableDisable();

            #region grid patching data source
            foreach (var user in MainForm2.UsersList)
            {
                //if (user.UserName != MainForm2.userLog)
                dispatchers.Add(user);
            }
            foreach (var gateway in MainForm2.myGatewaylist.OrderBy(d => d.Name))
            {
                radiogateways.Add(gateway);
            }
            List<string> patchType = new List<string>();
            if (dispatchers.Count >= 2) patchType.Add("Dispatcher");
            if (radiogateways.Count >= 2) patchType.Add("Gateway");
            ((GridViewComboBoxColumn)gvPatch.Columns["type"]).DataSource = patchType;
            //hide patch table if doesn't need it
            if (MainForm2.radioType == RADIOTYPE.MOTO)
                lblPatch.Visible = gvPatch.Visible = (radiogateways.Count >= 2 || dispatchers.Count >= 2);
            else
                lblPatch.Visible = gvPatch.Visible = false;

            dbPatches = dbpatch.getAllPatches();
            gvPatch.DataSource = dbPatches;
            //add data into patching dictionary
            foreach (var patch in dbPatches)
            {
                string concat = patch.Type + patch.Incoming + patch.Outgoing;
                string key = patch.Type + "." + patch.IncomingId;
                //updatePatchStatus(patch.Incoming, true);
                updatePatchStatus(patch.Outgoing, true, patch.Type);
                if (!patchDictionary.ContainsKey(key))
                {
                    patchDictionary.Add(key, new List<string>());
                }
                if (patchDictionary.ContainsKey(key))
                {
                    if (!patchDictionary[key].Contains(patch.OutgoingId))
                        patchDictionary[key].Add(patch.OutgoingId);
                }
                patchList.Add(concat);
            }

            #endregion
            if (MainForm2.radioType == RADIOTYPE.LINX || MainForm2.radioType == RADIOTYPE.LINXB || MainForm2.radioType == RADIOTYPE.EXCERA)
                UpdateSipStatus(MainForm2.sipStatus);
            else
                lbSipStatus.Text = MainForm2.returnLNGString("gatewayStatus");

            //lbSipStatus.Visible = MainForm2.radioType == RADIOTYPE.LINX || MainForm2.radioType == RADIOTYPE.LINXB;


            //update224Route(MainForm2.cfg.LocalIP);


            rcpFavoritesPanel.Collapse();


            // hide radio gateway status list and panel because no active gateway assigned to the dispatcher
            if (radiogateways.Count == 0)
                containerGatewayStatus.Visible = false;
            else
            {
                // set datasource for gateway status list
                rlvGatewayStatus.DataSource = radiogateways;
                rlvGatewayStatus.DisplayMember = "DisplayedMemeber";
                rlvGatewayStatus.EnableFiltering = true;

                // add filter to show only voice gateways
                rlvGatewayStatus.BeginUpdate();
                rlvGatewayStatus.FilterDescriptors.Add(new FilterDescriptor("Gw_voice", FilterOperator.IsGreaterThan, 0));
                rlvGatewayStatus.EndUpdate();
            }
        }

        private void update224Route(string interfaceIP)
        {
            Process p = new Process();
            p = new Process();
            p.StartInfo.FileName = "cmd.exe";
            p.StartInfo.Arguments = $"/c route change 224.0.0.0 mask 240.0.0.0 {interfaceIP}";
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardOutput = true;
            p.Start();

            string output = p.StandardOutput.ReadToEnd();
        }

        /// <summary>
        /// Update the Radio Status list from the Settings tab. The status can be online or offline
        /// 
        /// </summary>
        /// <param name="gwandradioGW"></param>
        /// <param name="status"></param>
        void parent_OnRadioGatewayStatusChanged(string gwandradioGW, bool status)
        {
            foreach (RadListDataItem tmp in listBoxRadioGateways.Items)
            {
                if (((RadioGateway)tmp.Value).Gw_id.ToString() + "." + ((RadioGateway)tmp.Value).Id.ToString() == gwandradioGW)
                {
                    // update the gateway status to offline or idle when the radio gateway status changes
                    OnRadioGatewayStateChanged((RadioGateway)MainForm2.radioGwHT[gwandradioGW], status ? RadioState.IDLE : RadioState.OFFLINE);

                    tmp.Image = status == true ? global::Dispatcher.Properties.Resources.green_status : global::Dispatcher.Properties.Resources.grey_status;
                    ((RadioGateway)MainForm2.radioGwHT[gwandradioGW]).Alive = status;
                    break;
                }
            }

            this.Invoke((MethodInvoker)delegate
            {
                if(!pttIsPressed)
                    SetPTTButtonEnableDisable();
            });

            
        }


        void parent_OnCallStatusHangChanged(string unitname, bool inCall, Boolean fromField, string GwPlusRadio)
        {
            //Thread.Sleep(250);
            if (MainForm2.radioGwHT.ContainsKey(GwPlusRadio))
            {
                RadioGateway radioGw = (RadioGateway)MainForm2.radioGwHT[GwPlusRadio];
                Utils.WriteLine($"Radiogateway {GwPlusRadio} - {radioGw.Name} Patch status is {radioGw.InPatch}", ConsoleColor.Yellow);
                if (radioGw.InPatch)
                    return;
            }
            ManageSafeDispatchRingingSound(inCall);
        }

        /// <summary>
        /// Stops the ringing sound when call is established. 
        /// <para>If not in call, plays busy sound and display error on ptt button</para>
        /// <para>Must be called ON THE UI THREAD</para>
        /// </summary>
        /// <param name="callEstablished">true if in call, otherwise false</param>
        private void ManageSafeDispatchRingingSound(bool callEstablished)
        {
            MainForm2.soundPlayer.Stop();
            if (!callEstablished)
            {
                pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_end;
                MainForm2.soundPlayer.Stream = Dispatcher.Properties.Resources.phone_busy;
                MainForm2.soundPlayer.Play();
            }
        }

        private ArrayList vehicleListNames = new ArrayList();
        public BindingList<DropListItem> UnitGroupItems = new BindingList<DropListItem>();

        /// <summary>
        /// Populate the drop down list with all the units
        /// </summary>
        private void populateUnits()
        {
            // add the datasource for the vehicles ComboBox
            rcbUnit.DataSource = null;
            List<String> unitsName = (subscribersList.Select(x => x.DispatcherName).ToList<String>());
            // add dispatcher to the list
            unitsName.Add(MainForm2.userLog);
            unitsName.Sort();
            rcbUnit.DataSource = unitsName;

            //cbVehName.DataSource = vehicleListNames;
            //cbVehName.DisplayMember = "Name";
            if (rcbUnit.Items.Count > 1)
                rcbUnit.SelectedIndex = 0;
        }



        /// <summary>
        /// Get the image which needs to be set for a unit/group picture box/ list
        /// according to the type of the SafeDispatch
        /// </summary>
        /// <param name="radioType">Type of the SafeDispatch system [this is equal with the theme]</param>
        /// <param name="iconType">String containing the </param>
        /// <param name="isEnabled">Specify if the icon should be in enabled or disabled state</param>
        /// <returns>The image which fulfills the constrains</returns>
        private Image GetIconForCombobox(RADIOTYPE radioType, String iconType, bool isEnabled)
        {
            if (iconType.Equals("unit"))
            {
                switch (MainForm2.radioType)
                {
                    case RADIOTYPE.ATLAS:
                        return (isEnabled ? Dispatcher.Properties.Resources.icon_cb_unit_enabled : Dispatcher.Properties.Resources.icon_cb_unit_disabled);
                    case RADIOTYPE.HARRIS:
                        return (isEnabled ? Dispatcher.Properties.Resources.icon_cb_unit_enabled_ha : Dispatcher.Properties.Resources.icon_cb_unit_disabled);
                    default:
                        return (isEnabled ? Dispatcher.Properties.Resources.icon_cb_unit_enabled : Dispatcher.Properties.Resources.icon_cb_unit_disabled);
                }
            }
            else if (iconType.Equals("group"))
            {
                switch (MainForm2.radioType)
                {
                    case RADIOTYPE.ATLAS:
                        return (isEnabled ? Dispatcher.Properties.Resources.icon_cb_group_enabled : Dispatcher.Properties.Resources.icon_cb_group_disabled);
                    case RADIOTYPE.HARRIS:
                        return (isEnabled ? Dispatcher.Properties.Resources.icon_cb_group_enabled_ha : Dispatcher.Properties.Resources.icon_cb_group_disabled);
                    default:
                        return (isEnabled ? Dispatcher.Properties.Resources.icon_cb_group_enabled : Dispatcher.Properties.Resources.icon_cb_group_disabled);
                }
            }

            return (isEnabled ? Dispatcher.Properties.Resources.icon_cb_group_enabled : Dispatcher.Properties.Resources.icon_cb_group_disabled);
        }


        private void rcbCallType_ItemDataBound(object sender, ListItemDataBoundEventArgs args)
        {
            var test = args.NewItem.DataBoundItem as CallType_Drop;
            if (test == null)
            {
                return;
            }

            args.NewItem.Image = test.Image;
        }


        #region PTT
        internal volatile bool pttIsPressed = false;
        volatile bool killPTT = false;
        int spectrumCount = 0;
        internal void pbPTT_MouseDown(object sender, MouseEventArgs e)
        {
            if (selected_Subscriber == null)
                return;
            //if (listViewSubscribers.SelectedItem == null && listViewSubscribers.Items.Count > 0)
            //    //listViewSubscribers.Items[0].Selected = true;
            //    listViewSubscribers.SelectedItem = listViewSubscribers.Items[0];

            //selected_Subscriber = listViewSubscribers.SelectedItem.DataBoundItem as Subscriber;
            selected_Subscriber = selected_Subscriber_PTT;

            if (selected_Subscriber.SubscriberType == SubscriberType.SUBSCRIBER)
            {
                if (selected_Subscriber.DispatcherName != "")
                {
                    ((Vehicle)MainForm2.vehicleHT[selected_Subscriber.DispatcherName]).CheckPositionInSystem();
                    selected_Subscriber.Gw_and_radioID = Valid_GwID_and_RadioID = ((Vehicle)MainForm2.vehicleHT[selected_Subscriber.DispatcherName]).GwandRadioID;
                }
            }
            else if (selected_Subscriber.SubscriberType == SubscriberType.ALL)
            {
                Valid_GwID_and_RadioID = AllCallHT[selected_Subscriber.DispatcherName].ToString();
            }
            else if (selected_Subscriber.SubscriberType == SubscriberType.GROUP)
            {
                Valid_GwID_and_RadioID = selected_Subscriber.Gw_and_radioID;
            }


            sendPTT(selected_Subscriber);
        }

        private void sendRemoteMOnitor(Subscriber sel_subs)
        {
            // pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_over;
            String Totrans = "";
            if (sel_subs.SubscriberType == SubscriberType.SUBSCRIBER)
            {
                Totrans = "#161#" + sel_subs.Gw_and_radioID + "." + sel_subs.Imei + "#" + "224.20." + MainForm2.userIDX + ".1" + "#";
                WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 15000, 161));
            }
        }

        private void sendDekey(string linxSipID = null)
        {
            if (linxSipID != null)
            {
                int sipID;
                if (int.TryParse(linxSipID, out sipID))
                {
                    // close sip call
                    parent.StopPtt(sipID.ToString());
                }
            }
            else
            {
                // Send deDekey to radio GW
                String Totrans = String.Format("#160#{0}#", responseGW);
                mainparent.Send_UDP_cmd(Totrans, 0, 0);
            }
        }

        private void sendCallStop(String Imei)
        {
            //String Totrans = String.Format("#220#{0}.{1}#", Valid_GwID_and_RadioID, Imei);
            String Totrans = String.Format("#220#{0}.{1}#{2}#", responseGW, Imei, MainForm2.userIDX);
            mainparent.Send_UDP_cmd(Totrans, 0, 0);
        }

        public void updateGwAndRagioGatewayForSubscriber(String radioID, String gwId, String radioGwId)
        {
            //Utils.WriteLine("updateGwAndRagioGatewayForSubscriber " + radioID, ConsoleColor.DarkMagenta);
            listViewSubscribers.BeginUpdate();
            listViewSubscribers.FilterDescriptors.Remove("GatewayName");
            foreach (Object item in subscribersList)
            {
                Subscriber sub = item as Subscriber;

                if (sub == null)
                    continue;

                if (sub.Imei.Equals(radioID))
                {
                    // do not update the dispatcher gateway
                    if (sub.SubscriberType == SubscriberType.DISPATCHER)
                        continue;

                    RadioGateway rg = MainForm2.myGatewaylist.Find(d => (gwId + "." + radioGwId).Equals(d.Gw_id + "." + d.Id));

                    // update the value of the subscriber in the grid 
                    if (sub.SubscriberType == SubscriberType.SUBSCRIBER)
                    {
                        sub.Gw_and_radioID = (rg?.Name == null ? "0.0" : gwId + "." + radioGwId);
                        sub.GatewayName = rg?.Name ?? MainForm2.returnLNGString("Unassigned");

                        //Utils.WriteLine("Moved unit " + sub.DispatcherName + " to " + sub.Gw_and_radioID);
                        sub.NrOfUpdates++;
                    }
                }
            }

            listViewSubscribers.EndUpdate();

            listFavorites.FilterDescriptors.Remove("GatewayName");
            listFavorites.BeginUpdate();

            foreach (ListViewDataItem item in listFavorites.Items)
            {
                Subscriber sub = item.DataBoundItem as Subscriber;

                if (sub == null)
                    continue;

                if (sub.Imei.Equals(radioID))
                {
                    // do not update the dispatcher gateway
                    if (sub.SubscriberType == SubscriberType.DISPATCHER)
                        continue;

                    RadioGateway rg = MainForm2.myGatewaylist.Find(d => (gwId + "." + radioGwId).Equals(d.Gw_id + "." + d.Id));

                    // update the value of the subscriber in the grid 
                    if (sub.SubscriberType == SubscriberType.SUBSCRIBER)
                    {
                        // update the value of the subscriber in the grid 
                        sub.Gw_and_radioID = (rg?.Name == null ? "0.0" : gwId + "." + radioGwId);
                        sub.GatewayName = rg?.Name ?? MainForm2.returnLNGString("Unassigned");
                        sub.NrOfUpdates++;

                        Utils.WriteLine("Moved unit " + sub.DispatcherName + " to " + sub.Gw_and_radioID);
                    }
                }
            }

            listFavorites.EndUpdate();
            
            rcbddGateways_ItemCheckedChanged(rcbddGateways, null);
        }

        public void sendPTT(Subscriber sub, bool selectSubscriberInListView = false)
        {
            if (PTTinprogres)
            {
                // PTT already in progress. Just return
                return;
            }
            #region BUG: Voice call fails in various situations
            //1. if proces111or112or113FALSE is true means that a mobile radio has a call in progress and if we make a call in this situation
            //the call will be intrerupted by it's timer
            
            if (proces111or112or113FALSE)
            {
                ManageSafeDispatchRingingSound(false);
                System.Threading.Timer t1 = new System.Threading.Timer(Come_back_to_normal_PTT_state, null, 1000, System.Threading.Timeout.Infinite);
                return;
            }
            #endregion


            SubscriberType subType = sub.SubscriberType;
            // get the radio gateway
            if (subType == SubscriberType.GROUP || subType == SubscriberType.SUBSCRIBER)
            {
                if (sub.Gw_and_radioID != null)
                {
                    string gwAndRadioGw = sub.Gw_and_radioID;
                    if (MainForm2.radioGwHT.ContainsKey(gwAndRadioGw))
                    {
                        RadioGateway radioGw = (RadioGateway)MainForm2.radioGwHT[gwAndRadioGw];
                        // Check the radio gateway type
                        switch (radioGw.Type)
                        {
                            case (int)GatewayType.Tier2Radio:
                                // if gateway is off or already in ptt, do not send ptt
                                if (!radioGw.Alive || radioGw.InPTT)
                                {

                                    Utils.WriteLine("PTT is not in progress anymore: " + radioGw.InPTT + "     |   " + radioGw.Alive);
                                    ManageSafeDispatchRingingSound(false);
                                    System.Threading.Timer t1 = new System.Threading.Timer(Come_back_to_normal_PTT_state, null, 1000, System.Threading.Timeout.Infinite);
                                    PTTinprogres = false;
                                    return;
                                }
                                break;
                            case (int)GatewayType.Broadband:
                            case (int)GatewayType.Tier3Radio:
                                // Play calling sound for Simoco and android
                                MainForm2.soundPlayer.Stream = Dispatcher.Properties.Resources.phone_calling;
                                MainForm2.soundPlayer.Play();
                                break;
                        }


                    }
                }
            }
            killPTT = false;
            selected_Subscriber = sub;
            if (selected_Subscriber.DispatcherName != "")
            {
                if (subType == SubscriberType.SUBSCRIBER)
                {
                    ((Vehicle)MainForm2.vehicleHT[selected_Subscriber.DispatcherName]).CheckPositionInSystem();
                    selected_Subscriber.Gw_and_radioID = Valid_GwID_and_RadioID = ((Vehicle)MainForm2.vehicleHT[selected_Subscriber.DispatcherName]).GwandRadioID;


                }
            }

            if (subType != SubscriberType.DISPATCHER)
                selected_Subscriber.Gw_and_radioID = Valid_GwID_and_RadioID;

            try
            {
                String gwId = "0";
                String radioGwId = "0";
                gwId = Valid_GwID_and_RadioID.Split(new char[] { '.' })[0];
                radioGwId = Valid_GwID_and_RadioID.Split(new char[] { '.' })[1];
                updateGwAndRagioGatewayForSubscriber(selected_Subscriber.Imei, gwId, radioGwId);
            }
            catch(Exception ex)
            {
                Utils.WriteLine("Error on updating the gateway for current selected unit: " + ex.ToString(), ConsoleColor.Red);
            }


            pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_over;

            if (selectSubscriberInListView)
            {
                ListViewDataItem lDataItem = listViewSubscribers.Items.FirstOrDefault((item) =>
                {
                    Subscriber s = item.DataBoundItem as Subscriber;
                    if (s != null)
                    {
                        if (s.Imei == sub.Imei && s.SubscriberType == subType && s.Gw_and_radioID == sub.Gw_and_radioID)
                            return true;
                        else return false;
                    }
                    else
                        return false;
                });
                if (lDataItem != null)
                    listViewSubscribers.SelectedItem = lDataItem;
            }

            bool sendCallInitOnMbus = true;
            if (selected_Subscriber.canMakeSipCalls)
            {
                try
                {
                    Utils.WriteLine("SIP ID TO SEND PTT = " + selected_Subscriber.SipID, ConsoleColor.Magenta);
                    parent.SendCallRequest(selected_Subscriber.SipID.ToString(), selected_Subscriber.SubscriberType == SubscriberType.GROUP ||
                        selected_Subscriber.SubscriberType == SubscriberType.ALL);
                    if (!MainForm2.recordingsDecide)
                    {
                        // No licence for recordings
                        // I will not send call init commands on mBus
                        // I will send them only when there is licence for recordings, 
                        // so that the AppServer will start registering
                        sendCallInitOnMbus = false;

                        // Show data in system tab
                        // init private call - 102
                        // #seqID#102#gatewayId.gatewayRadioId.remoteRadioId#voiceBroadcastAddress#
                        // init group call - 103
                        // #seqID#103#gatewayId.gatewayRadioId.remoteRadioId#voiceBroadcastAddress#
                        string cmd = "";
                        MessageBusCmds initCallCmd = MessageBusCmds.InitPrivateCall;
                        switch (subType)
                        {
                            case SubscriberType.GROUP:
                                initCallCmd = MessageBusCmds.InitGroupCall;
                                break;
                            case SubscriberType.ALL:
                                initCallCmd = MessageBusCmds.InitAllCall;
                                break;
                        }
                        Utils.Convert_text_For_multicast(
                            $"#1234#{(int)initCallCmd}#{selected_Subscriber.Gw_and_radioID}.{selected_Subscriber.Imei}#224.20.{MainForm2.userIDX}.1#",
                            out cmd);
                        parent.AddDataToSystemGrid(true, cmd);
                    }
                }
                catch (Exception ex)
                {
                    // Threat this as call rejected by gateway
                    if (subType == SubscriberType.GROUP)
                    {
                        Handle123Command(this.IdVOL = 2);
                        // Show event on System log
                        // #seqID#123#gatewayId.gatewayRadioId#result#dispatcherID#
                        string cmd = "";
                        Utils.Convert_text_For_multicast(
                            $"#1234#123#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#2#{MainForm2.userIDX}#",
                            out cmd);
                        this.Invoke((Action)(() => { parent.AddDataToSystemGrid(false, cmd); }));
                    }
                    else
                    {
                        Handle122Command(this.IdVOL = 2);
                        // Trigger event for the map
                        parent.RaiseOnCallStatusChangedEvent(
                            selected_Subscriber.DispatcherName, false, false);
                        // Show event on System log
                        // #seqID#122#gatewayId.gatewayRadioId#result#dispatcherID#
                        string cmd = "";
                        Utils.Convert_text_For_multicast(
                            $"#1234#122#{parent.SipGWIDandRadioID.Split('.')[0]}.{parent.SipGWIDandRadioID.Split('.')[1]}#2#{MainForm2.userIDX}#",
                            out cmd);
                        this.Invoke((Action)(() => { parent.AddDataToSystemGrid(false, cmd); }));
                    }
                    Utils.WriteLine(ex.Message, ConsoleColor.Red);
                }   
            }

            if (sendCallInitOnMbus)
            {
                String Totrans = "";
                string seqId = "";
                if (selected_Subscriber != null)
                {
                    switch (subType)
                    {
                        case SubscriberType.ALL:
                            Totrans = String.Format("#101#{0}#{1}#", selected_Subscriber.Gw_and_radioID, "224.20." + MainForm2.userIDX + ".1#0");
                            WatchList.Add(seqId = mainparent.Send_UDP_cmd(Totrans, 10000, 101));
                            break;
                        case SubscriberType.SUBSCRIBER:
                            Totrans = "#102#" + /*selected_Subscriber.Gw_and_radioID*/ Valid_GwID_and_RadioID + "." + selected_Subscriber.Imei + "#" + "224.20." + MainForm2.userIDX + ".1" + "#";
                            WatchList.Add(seqId = mainparent.Send_UDP_cmd(Totrans, 10000, 102));
                            break;
                        case SubscriberType.GROUP:
                            Totrans = "#103#" + selected_Subscriber.Gw_and_radioID + "." + selected_Subscriber.Imei + "#" + "224.20." + MainForm2.userIDX + ".1" + "#";
                            WatchList.Add(seqId = mainparent.Send_UDP_cmd(Totrans, 10000, 103));
                            break;
                        case SubscriberType.DISPATCHER:
                            Totrans = String.Format("#201#{0}#{1}#", selected_Subscriber.Imei, "224.20." + MainForm2.userIDX + ".1#0");
                            WatchList.Add(seqId = mainparent.Send_UDP_cmd(Totrans, 10000, 201));
                            break;
                    }

#if EXCERA
                    parent.AddCallRequestForSip(selected_Subscriber.SipID, seqId);
#endif
                }
            }
        }

        private void ConfirmPTT_and_Start_Voice()
        {
            pttIsPressed = true;
            try
            {
                Thread p = new Thread(delegate ()
                {
                    while (pttIsPressed)
                    {
                        if (killPTT)
                        {
                            Utils.WriteLine("KILL PTTT");
                            pttIsPressed = false;
                            //RecivedData = false;
                            //pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_00;
                            //pbPTT.Image = Dispatcher.Properties.Resources.r_ptt;
                            //spectrumCount = 0;
                            break;
                        }
                        //this.Invoke((MethodInvoker)delegate ()
                        //{
                            if (pbSpectrum != null)
                            {
                                switch (spectrumCount++ % 13)
                                {
                                    case 1: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_01; break;
                                    case 2: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_02; break;
                                    case 3: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_03; break;
                                    case 4: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_04; break;
                                    case 5: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_05; break;
                                    case 6: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_06; break;
                                    case 7: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_07; break;
                                    case 8: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_08; break;
                                    case 9: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_09; break;
                                    case 10: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_10; break;
                                    case 11: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_11; break;
                                    case 12: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_12; break;
                                        //default: pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_01; break;
                                }
                            }
                        //});
                        Thread.Sleep(50);
                    }
                });
                p.Start();
            }
            catch (Exception ex)
            {
                Utils.WriteLine("Error on ConfirmPTT_and_Start_Voice:" + ex.ToString());
            }
        }

        internal void pbPTT_MouseUp(object sender, MouseEventArgs e)
        {
            Utils.WriteLine("PTT MOUSE UP", ConsoleColor.Green);
            if (selected_Subscriber == null)
                return;
            StopPTT(selected_Subscriber);
        }

        private void pbPTT_MouseLeave(object sender, EventArgs e)
        {
            Utils.WriteLine("PTT MOUSE LEAVE", ConsoleColor.Green);
            if (PTTinprogres)
            {
                if (selected_Subscriber == null)
                    return;
                StopPTT(selected_Subscriber);
            }

        }

        public void StopPTT(Subscriber subs)
        {
            Utils.WriteLine("STOP PTT");

            bool sendMbusCommand = true;
            if (!PTTinprogres)
                sendMbusCommand = false; // PTT is not in progress. No need to do anything
            else
                killPTT = true; // PTT is in progress, so the animation should be stop

            PTTinprogres = false;
            MainForm2.soundPlayer.Stop();
            selected_Subscriber = subs;
            pttIsPressed = false;
            //RecivedData = false;
            RecivedData = MainForm2.PriorityIP != "";
            Thread.Sleep(60);
            pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_00;
            pbPTT.Image = Dispatcher.Properties.Resources.r_ptt;
            spectrumCount = 0;

            if (selected_Subscriber.canMakeSipCalls)
            {
                string sipID = selected_Subscriber.SipID.ToString();
                parent.StopPtt(sipID);
                sendMbusCommand = MainForm2.recordingsDecide;
            }

            if (sendMbusCommand)
            {
                String Totrans = "";
                switch (selected_Subscriber.SubscriberType)
                {
                    case SubscriberType.ALL:
                        Totrans = String.Format("#111#{0}#{1}#", selected_Subscriber.Gw_and_radioID, "224.20." + MainForm2.userIDX + ".1#0");
                        WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 111));
                        break;
                    case SubscriberType.SUBSCRIBER:
                        Totrans = "#112#" + selected_Subscriber.Gw_and_radioID + "." + selected_Subscriber.Imei + "#" + "224.20." + MainForm2.userIDX + ".1" + "#";
                        //WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 112));
                        if (MainForm2.radioType != RADIOTYPE.EXCERA)
                            WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 112));
                        else
                            mainparent.Send_UDP_cmd(Totrans, 3000, 112);
                        break;
                    case SubscriberType.GROUP:
                        Totrans = "#113#" + selected_Subscriber.Gw_and_radioID + "." + selected_Subscriber.Imei + "#" + "224.20." + MainForm2.userIDX + ".1" + "#";
                        //WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 113));
                        if (MainForm2.radioType != RADIOTYPE.EXCERA)
                            WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 113));
                        else
                            mainparent.Send_UDP_cmd(Totrans, 3000, 113);
                        break;
                    case SubscriberType.DISPATCHER:
                        Totrans = String.Format("#211#{0}#{1}#", selected_Subscriber.Imei, "224.20." + MainForm2.userIDX + ".1#0");//selected_Subscriber.IP
                        WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 211));
                        break;
                }
            }
            
        }

        private void pictureBox1_Click(object sender, EventArgs e)
        {
            //CallsForm cf = new CallsForm();
            //cf.Show();
        }
        #endregion

        private void pictureBox2_Click(object sender, EventArgs e)
        {
            if (listViewSubscribers.ViewType == ListViewType.DetailsView)
                listViewSubscribers.ViewType = ListViewType.IconsView;
            else
                listViewSubscribers.ViewType = ListViewType.DetailsView;
        }



        

        private void pbFilter_Click(object sender, EventArgs e)
        {
            pbFilterTime.Image = Dispatcher.Properties.Resources.filter_time_grey;
            pbFilterType.Image = Dispatcher.Properties.Resources.filter_type_grey;
            pbFilterUser.Image = Dispatcher.Properties.Resources.filter_user_grey;
            pbFilterDirection.Image = Dispatcher.Properties.Resources.filter_direction_grey;
            pbFilterTime.Tag = "disabled";
            pbFilterType.Tag = "disabled";
            pbFilterUser.Tag = "disabled";
            pbFilterDirection.Tag = "disabled";

            string filterName = "DateStart";
            ListSortDirection sortDirection = ListSortDirection.Ascending;

            if ((PictureBox)sender == pbFilterTime)
            {
                pbFilterTime.Image = Dispatcher.Properties.Resources.filter_time_black;
                pbFilterTime.Tag = "enabled";
                filterName = "DateStart";

                // default sort direction for date start is descending
                sortDirection = ListSortDirection.Descending;
            }
            else if ((PictureBox)sender == pbFilterType)
            {
                pbFilterType.Image = Dispatcher.Properties.Resources.filter_type_black;
                pbFilterType.Tag = "enabled";
                filterName = "callType";

            }
            else if ((PictureBox)sender == pbFilterUser)
            {
                pbFilterUser.Image = Dispatcher.Properties.Resources.filter_user_black;
                pbFilterUser.Tag = "enabled";
                filterName = "Initial";
            }

            else if ((PictureBox)sender == pbFilterDirection)
            {
                pbFilterDirection.Image = Dispatcher.Properties.Resources.filter_direction_black;
                pbFilterDirection.Tag = "enabled";
                filterName = "callDirection";
            }

            if (gridRecordings.GroupDescriptors.Count > 0 &&
                    gridRecordings.GroupDescriptors[0].Expression.Contains(filterName))
            {
                GroupDescriptor gd = gridRecordings.GroupDescriptors[0];
                sortDirection = gd.Expression.Contains("ASC") ? ListSortDirection.Descending : ListSortDirection.Ascending;

            }

            // clear previous filters and add the new one
            gridRecordings.GroupDescriptors.Clear();
            GroupDescriptor groupDescriptor = new GroupDescriptor(new SortDescriptor[] { new SortDescriptor(filterName, sortDirection) });
            gridRecordings.GroupDescriptors.Add(groupDescriptor);
        }

        #region PLAY procedure 
        private MemoryStream RecorderStream1 = null;
        private RawSourceWaveStream recordingWaveStream = null;
        private WaveOut recordingWaveOut = null;
        private void UnableToPlay_Tick(object sender, EventArgs e)
        {
            try
            {
                if (MainForm2.PlayingFile)
                    BackToPlay();
                UnableToPlay.Stop();
                UnableToPlay.Enabled = false;
            }
            catch (Exception ex)
            {
                SM.Debug("UnableToPlay_Tick:" + ex.ToString());
            }
        }

        private void StopPlayTimer_Tick(object sender, EventArgs e)
        {
            try
            {
                if (MainForm2.PlayingFile)
                    BackToPlay();
                StopPlayTimer.Stop();
                StopPlayTimer.Enabled = false;
            }
            catch (Exception ex)
            {
                SM.Debug("Ex:" + ex.ToString());
            }
        }

        public void BackToPlay()
        {
            try
            {
                MainForm2.PlayingFile = false;
            }
            catch (Exception ex)
            {
                SM.Debug("Unable to get back volume" + ex.ToString());
            }
        }

        public void PlayFile(Int64 IdToPlay, Int32 TimerInterval)
        {
            if (TimerInterval == 0)
            {
                parent.DisplayToast("Unable to play recording", "The desired recording was not found. Probably it was deleted.");
                return;
            }

            try
            {
                MainForm2.PlayingFile = true;
                MainForm2.PlayingFileCount = 0;
                UnableToPlay.Enabled = true;
                UnableToPlay.Start();
                StopPlayTimer.Interval = TimerInterval;
                StopPlayTimer.Enabled = true;
                StopPlayTimer.Start();

                bool start = tcpAudio.Start(MainForm2.cfg.REC_IP, Convert.ToInt32(MainForm2.cfg.REC_audio_port));

                RecorderStream1 = new MemoryStream();
                Int64 id = (Int64)IdToPlay;
                byte[] temp = BitConverter.GetBytes(id);
                byte[] buff = new byte[temp.Length + 1];
                buff[0] = 1;
                int i = 1;
                foreach (byte b in temp)
                {
                    buff[i] = b;
                    i++;
                }
                tcpAudio.Send(buff);
            }
            catch (Exception ex)
            {
                SM.Debug("PlayFile:" + ex.ToString());
            }
        }

        private void InitListToPlay()
        {
            try
            {
                tcpAudio = new TcpClass();
                tcpAudio.OnMessageRecv += new TcpClass.MessageRecv(tcpAudio_OnMessageRecv);
                tcpAudio.OnConnectionEnded += new TcpClass.ConnectionEnded(tcpAudio_OnConnectionEnded);
            }
            catch (Exception ex)
            {
                SM.Debug("InitListToPlay:" + ex.ToString());
            }
        }

        void tcpAudio_OnMessageRecv(byte[] data, int recv)
        {
            try
            {
                RecorderStream1.Write(data, 0, recv);
                MainForm2.PlayingFileCount++;
                if (MainForm2.PlayingFileCount == 2)
                {
                    UnableToPlay.Stop();
                    UnableToPlay.Enabled = false;
                }
            }
            catch (Exception ex)
            {
                SM.Debug("tcpAudio_OnMessageRecv:" + ex.ToString());
            }
        }

        void tcpAudio_OnConnectionEnded()
        {
            try
            {
                recordingWaveStream = new RawSourceWaveStream(new MemoryStream(RecorderStream1.ToArray()), waveInClass.WaveFormat);
                recordingWaveOut.Init(recordingWaveStream);
                recordingWaveOut.Play();

            }
            catch (Exception ex)
            {
                SM.Debug("Conection ended error:" + ex.ToString());
            }
        }
        #endregion

        #region voiceINIT
        //public volatile NewAudio nVOice;
        public volatile WaveIn waveInClass = null;
        private volatile BufferedWaveProvider buffWaveProvider = null;
        public volatile WaveOut waveOutClass = null;
        public int selectedOUTDevice;
        public string selectedOUTDeviceName = " ";
        public int selectedINDevice;
        public string selectedINDeviceName = " ";
        public ArrayList soundINDevices = new ArrayList();
        public ArrayList soundOUTDevices = new ArrayList();
        EventHandler<WaveInEventArgs> waveInClassHandlerForDataAvailable = null;
        public void StartnVoice()
        {
            try
            {
                if (waveOutClass != null)
                {
                    waveOutClass.Dispose();
                    waveOutClass = null;
                }

                if (waveInClass != null)
                {
                    waveInClass.DataAvailable -= waveInClassHandlerForDataAvailable;
                    waveInClass.Dispose();
                    waveInClass = null;
                }

                //selectedINDevice = selectedOUTDevice = 0;
                if ((selectedINDevice != -1) && (selectedOUTDevice != -1))
                {
                    try
                    {
                        /*nVOice = new NewAudio(selectedINDevice, selectedOUTDevice);
                        nVOice.OnVoiceRecv += new NewAudio.VoiceRecv(nVOice_OnNewDataRecv);
                        MainForm2.nVoiceforClose = nVOice;*/
                        Utils.WriteLine("Device IN:" + selectedINDevice + " Device OUT:" + selectedOUTDevice, ConsoleColor.Magenta);
                        waveInClass = new WaveIn();
                        waveInClass.DeviceNumber = selectedINDevice;
                        waveInClass.BufferMilliseconds = voicemanager_bufferMilliseconds;

                        waveInClassHandlerForDataAvailable = waveInClass_DataAvailable;
#if LINX || LINXB || EXCERA
                        if (MainForm2.recordingsDecide)
                        {
                            waveInClassHandlerForDataAvailable = waveInClass_DataAvailable_Recordings;
                        }
#endif
                        waveInClass.DataAvailable += waveInClassHandlerForDataAvailable;
                        int sampleRate = voicemanager_sampleRate;
                        int channels = 1;
                        waveInClass.WaveFormat = new NAudio.Wave.WaveFormat(sampleRate, voicemanager_bitDepth, channels);
                        waveInClass.StartRecording();
                        buffWaveProvider = new BufferedWaveProvider(waveInClass.WaveFormat);
                        waveOutClass = new WaveOut();
                        waveOutClass.DeviceNumber = selectedOUTDevice;
                        waveOutClass.Init(buffWaveProvider);
                        waveOutClass.Play();

                        recordingWaveOut = new WaveOut();
                        recordingWaveOut.DeviceNumber = selectedOUTDevice;

                        //MainForm2.waveInClassforClose = waveInClass;
                        //MainForm2.waveOutClassforClose = waveOutClass;

                        Utils.WriteLine("Init new WAVE module", ConsoleColor.Magenta);
                    }
                    catch (Exception ex)
                    {
                        SM.Debug("Error to start voice for ALL call" + ex.ToString());
                    }
                }
            }
            catch (Exception ex)
            {
                SM.Debug("StartnVoice:" + ex.ToString());
            }
        }

        void waveInClass_DataAvailable(object sender, WaveInEventArgs e)
        {
            try
            {
                if (PTTinprogres)
                {
                    if (selected_Subscriber.canMakeSipCalls)
                    {
                        parent.SendSipVoice(selected_Subscriber.SipID.ToString(), e.Buffer, e.BytesRecorded, SipComponent.AudioFormat.PCM);
                    }
                    else
                    {
                        Utils.WriteLine($"Sending {e.BytesRecorded} voice bytes on multicast address {MainForm2.udp4Voice.mcastGroup} ");
                        MainForm2.udp4Voice.Send(e.Buffer, e.BytesRecorded);

                    }
                }
            }
            catch (Exception ex)
            {
                SM.Debug("nVOice_OnNewDataRecv:" + ex.ToString());
            }

        }

        void waveInClass_DataAvailable_Recordings(object sender, WaveInEventArgs e)
        {
            try
            {

                if (PTTinprogres)
                {
                    if (selected_Subscriber.canMakeSipCalls)
                    {
                        parent.SendSipVoice(selected_Subscriber.SipID.ToString(), e.Buffer, e.BytesRecorded, SipComponent.AudioFormat.PCM);
                        // Send also voice on mBus so that AppServer will record
                        Utils.WriteLine($"[Rec] Sending {e.BytesRecorded} voice bytes on multicast address {MainForm2.udp4Voice.mcastGroup} ");
                        MainForm2.udp4Voice.Send(e.Buffer, e.BytesRecorded);
                    }
                    else
                    {
                        Utils.WriteLine($"[Rec] Sending {e.BytesRecorded} voice bytes on multicast address {MainForm2.udp4Voice.mcastGroup} ");
                        MainForm2.udp4Voice.Send(e.Buffer, e.BytesRecorded);
                    }
                }
            }
            catch (Exception ex)
            {
                SM.Debug("nVOice_OnNewDataRecv:" + ex.ToString());
            }
        }
        
        private void InputSoundList_Click(object sender, EventArgs e)
        {
            InitAudioInputDevices();
        }

        private void OutputSoundList_Click(object sender, EventArgs e)
        {
            InitAudioOutputDevices();
        }


        private void InitAudioInputDevices()
        {
            selectedINDevice = -1;
            try
            {
                InputSoundList.Items.Clear();

                int nrOfWaveInDevices = WaveIn.DeviceCount;
                for (int j = 0; j < nrOfWaveInDevices; j++)
                {
                    WaveInCapabilities deviceInvo = WaveIn.GetCapabilities(j);
                    sDevice dev;
                    dev.index = j;
                    dev.name = deviceInvo.ProductName.Trim();
                    soundINDevices.Add(dev);
                    InputSoundList.Items.Add(dev.name);
                }

                if (soundINDevices.Count > 0)
                {
                    if (selectedINDevice < soundINDevices.Count)
                    {
                        bool found = false;
                        foreach (sDevice dev in soundINDevices)
                        {
                            if (dev.name == selectedINDeviceName)
                            {
                                found = true;
                                selectedINDevice = dev.index;
                                //InputSoundList.Text = dev.name;
                                InputSoundList.SelectedIndex = dev.index;
                            }
                        }
                        if (!found)
                        {
                            selectedINDevice = 0;
                        }
                    }
                    else
                    {
                        selectedINDevice = 0;
                    }
                }
                InputSoundList.SelectedIndex = selectedINDevice;
            }
            catch (Exception ex)
            {
                SM.Debug("ERROR in voice ini : " + ex.ToString());
            }
        }

        private void InitAudioOutputDevices()
        {
            selectedOUTDevice = -1;
            try
            {
                OutputSoundList.Items.Clear();

                int nrOfWaveOUTDevices = WaveOut.DeviceCount;
                for (int j = 0; j < nrOfWaveOUTDevices; j++)
                {
                    WaveOutCapabilities deviceInvo = WaveOut.GetCapabilities(j);
                    sDevice dev;
                    dev.index = j;
                    dev.name = deviceInvo.ProductName.Trim();
                    soundOUTDevices.Add(dev);
                    OutputSoundList.Items.Add(dev.name);
                }

                if (soundOUTDevices.Count > 0)
                {
                    if (selectedOUTDevice < soundOUTDevices.Count)
                    {
                        bool found = false;
                        foreach (sDevice dev in soundOUTDevices)
                        {
                            if (dev.name == selectedOUTDeviceName)
                            {
                                found = true;
                                selectedOUTDevice = dev.index;
                                //InputSoundList.Text = dev.name;
                                OutputSoundList.SelectedIndex = dev.index;
                            }
                        }
                        if (!found)
                        {
                            selectedOUTDevice = 0;
                        }
                    }
                    else
                    {
                        selectedOUTDevice = 0;
                    }
                }

                OutputSoundList.SelectedIndex = selectedOUTDevice;
            }
            catch (Exception ex)
            {
                SM.Debug("ERROR in voice ini : " + ex.ToString());
            }
        }

        private void iniVoiceComponents()
        {
            selectedOUTDevice = -1;
            selectedINDevice = -1;

            try
            {
                InputSoundList.Items.Clear();
                OutputSoundList.Items.Clear();

                int nrOfWaveOUTDevices = WaveOut.DeviceCount;
                for (int j = 0; j < nrOfWaveOUTDevices; j++)
                {
                    WaveOutCapabilities deviceInvo = WaveOut.GetCapabilities(j);
                    sDevice dev;
                    dev.index = j;
                    dev.name = deviceInvo.ProductName.Trim();
                    soundOUTDevices.Add(dev);
                    OutputSoundList.Items.Add(dev.name);
                }

                if (soundOUTDevices.Count > 0)
                {
                    if (selectedOUTDevice < soundOUTDevices.Count)
                    {
                        bool found = false;
                        foreach (sDevice dev in soundOUTDevices)
                        {
                            if (dev.name == selectedOUTDeviceName)
                            {
                                found = true;
                                selectedOUTDevice = dev.index;
                                //InputSoundList.Text = dev.name;
                                OutputSoundList.SelectedIndex = dev.index;
                            }
                        }
                        if (!found)
                        {
                            selectedOUTDevice = 0;
                        }
                    }
                    else
                    {
                        selectedOUTDevice = 0;
                    }
                }


                int nrOfWaveInDevices = WaveIn.DeviceCount;
                for (int j = 0; j < nrOfWaveInDevices; j++)
                {
                    WaveInCapabilities deviceInvo = WaveIn.GetCapabilities(j);
                    sDevice dev;
                    dev.index = j;
                    dev.name = deviceInvo.ProductName.Trim();
                    soundINDevices.Add(dev);
                    InputSoundList.Items.Add(dev.name);
                }

                if (soundINDevices.Count > 0)
                {
                    if (selectedINDevice < soundINDevices.Count)
                    {
                        bool found = false;
                        foreach (sDevice dev in soundINDevices)
                        {
                            if (dev.name == selectedINDeviceName)
                            {
                                found = true;
                                selectedINDevice = dev.index;
                                //InputSoundList.Text = dev.name;
                                InputSoundList.SelectedIndex = dev.index;
                            }
                        }
                        if (!found)
                        {
                            selectedINDevice = 0;
                        }
                    }
                    else
                    {
                        selectedINDevice = 0;
                    }
                }
                // selectedOUTDevice = selectedINDevice = 0;
                OutputSoundList.SelectedIndex = selectedOUTDevice;
                InputSoundList.SelectedIndex = selectedINDevice;
            }
            catch (Exception ex)
            {
                SM.Debug("ERROR in voice ini : " + ex.ToString());
            }
        }

        #endregion

        ~RadioTab()
        {
            //if(tcp!=null)tcp.Stop();
            if (tcpAudio != null) tcpAudio.Stop();
        }

        private void listRecordings_MouseClick(object sender, MouseEventArgs e)
        {
            Console.WriteLine("INTO CLICK LIST");
            PlayFile(3949747661, 7);
            //PlayFile(((Recording)listRecordings.SelectedItem).RecID, ((Recording)listRecordings.SelectedItem).duration);
        }


        public Subscriber selected_Subscriber = null;
        /// <summary>
        /// Not used? Should be deleted?
        /// </summary>
        public Subscriber selected_Subscriber_PTT = null;
        /// <summary>
        /// Not used? Should be deleted?
        /// </summary>
        //private Subscriber field_subscriber_making_the_call = null;
        private void listSubscribers_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.listViewSubscribers.SelectedItems.Count == 0)
            {
                selected_Subscriber = selected_Subscriber_PTT = null;
                return;
            }
            listFavorites.SelectedIndex = -1;
            listFavorites.Update();
            selected_Subscriber = selected_Subscriber_PTT = (Subscriber)listViewSubscribers.SelectedItems[0].DataBoundItem;
            SetPTTButtonEnableDisable();
            Update_call_selected();
        }

        private void SetPTTButtonEnableDisable()
        {
            if (selected_Subscriber != null && selected_Subscriber.SubscriberType != SubscriberType.DISPATCHER && !selected_Subscriber.canMakeSipCalls)
            {
                try
                {
                    if (MainForm2.vehicleHT.ContainsKey(selected_Subscriber.DispatcherName))
                    {
                        ((Vehicle)MainForm2.vehicleHT[selected_Subscriber.DispatcherName]).CheckPositionInSystem();
                        selected_Subscriber.Gw_and_radioID = ((Vehicle)MainForm2.vehicleHT[selected_Subscriber.DispatcherName]).GwandRadioID;
                    }
                    RadioGateway radioGw = (RadioGateway)MainForm2.radioGwHT[selected_Subscriber.Gw_and_radioID];
                    pbPTT.Enabled = radioGw.Alive;
                    pbPTT.Image = pbPTT.Enabled ? Dispatcher.Properties.Resources.r_ptt : Dispatcher.Properties.Resources.r_ptt_incoming;
                }
                catch
                {
                    pbPTT.Enabled = false;
                    pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_incoming;
                }
            }

            else
            {
                pbPTT.Enabled = true;
                pbPTT.Image = Dispatcher.Properties.Resources.r_ptt;
            }
            if(selected_Subscriber.canMakeSipCalls)
            {
                pbPTT.Enabled = MainForm2.sipStatus;
                pbPTT.Image = MainForm2.sipStatus ? Dispatcher.Properties.Resources.r_ptt : Dispatcher.Properties.Resources.r_ptt_incoming;
            }
        }
        private void listFavorites_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (this.listFavorites.SelectedItems.Count == 0)
            {
                selected_Subscriber = selected_Subscriber_PTT = null;
                return;
            }
            listViewSubscribers.SelectedIndex = -1;
            listViewSubscribers.Update();
            selected_Subscriber = selected_Subscriber_PTT = (Subscriber)listFavorites.SelectedItems[0].DataBoundItem;
            SetPTTButtonEnableDisable();
            Update_call_selected();
        }

        private void listFavorites_ItemMouseClick(object sender, ListViewItemEventArgs e)
        {
            // Daca e doar un element in lista, vreau ca la click sa se apleleze procedura de selectie
            if (listFavorites.Items.Count == 1)
                listFavorites_SelectedIndexChanged(listFavorites, null);
        }

        private void Update_call_selected()
        {
            switch (selected_Subscriber.SubscriberType)
            {
                case SubscriberType.SUBSCRIBER:
                    lbPTT_to_unit.Text = String.Format(MainForm2.returnLNGString("forPrivatecallto"), selected_Subscriber.DispatcherName);
                    break;
                case SubscriberType.GROUP:
                    lbPTT_to_unit.Text = String.Format(MainForm2.returnLNGString("forGroupcallto"), selected_Subscriber.DispatcherName);
                    break;
                case SubscriberType.ALL:
                    lbPTT_to_unit.Text = String.Format(MainForm2.returnLNGString("forAllcall"), selected_Subscriber.DispatcherName);
                    break;
                case SubscriberType.DISPATCHER:
                    lbPTT_to_unit.Text = String.Format(MainForm2.returnLNGString("forDispatchercallto"), selected_Subscriber.DispatcherName);
                    break;
            }
        }

        #region Recive Data From MessageBus
        private void CheckMessage_DoWork(object sender, DoWorkEventArgs e)
        {
            try
            {
                BackgroundWorker worker = sender as BackgroundWorker;
                e.Result = Computation(worker, e);
            }
            catch (Exception ex)
            {
                SM.Debug("Erorr start checkMessage:" + ex.ToString());
            }
        }

        public volatile Int32 dataIntVOL = 0;
        public volatile Int32 typeVOL = 0;
        public volatile Int32 IdVOL = 0;
        private volatile Boolean PTTinprogres = false;
        public volatile Boolean ResponsePTT = false;
        private volatile string GatewayAndRadioID = "";
        public volatile Int32 callStatusVOL = 0;
        public volatile Int32 callTypeVOL = 0;
        public volatile Int32 grpIDVOL = 0;

        private volatile Boolean Startrecevied = false;
        private Dictionary<long, bool> startReceivedDict = new Dictionary<long, bool>();
        //private CallsForm uniqueCallForm = null;
        private Dictionary<string, CallsForm> callFormContainer = new Dictionary<string, CallsForm>();
        public volatile Alarms voltmpx = null;
        //public volatile System.Threading.Timer tclose125 = null;

        private void Come_back_to_normal_PTT_state(object state)
        {
            try
            {
                if (this.InvokeRequired)
                {
                    this.Invoke((Action)(() => { pbPTT.Image = Dispatcher.Properties.Resources.r_ptt; }));
                }
                else
                    pbPTT.Image = Dispatcher.Properties.Resources.r_ptt;
            }
            catch (Exception ex)
            {
                SM.Debug("Ex101:" + ex.ToString());
            }
        }

        private void CheckMessage_ProgressChanged(object sender, ProgressChangedEventArgs e)
        {
            try
            {
                dataIntVOL = e.ProgressPercentage;
                typeVOL = dataIntVOL % 1000;
                IdVOL = dataIntVOL / 1000;
                switch (typeVOL)
                {
                    case 100:
                        /* if (IdVOL == 1)
                         {
                             TurnON();
                             isON = true; //intreb gaby cum da canalele
                         }
                         else
                         {
                             TurnOFF();
                             isON = false;
                             lbStatus.Text = radiooffline;
                             lbStatus.Update();
                         }*/
                        break;
                    case 999: //exitra timpu si opresc statia
                              /*   rbAllCall.Enabled = true;
                                 rbGroupCall.Enabled = true;
                                 rbPrivateCall.Enabled = true;

                                 rbAllCall.IsChecked = true;

                                 TurnOFF();
                                 PTTclicked = false;
                                 lbStatus.Text = radiooffline;
                                 lbStatus.Update*/
                        break;
                    case 998:
                        /*                        lbStatus.Text = btRem.Text + " " + MainForm2.returnLNGString("error");
                                                btRem.Enabled = true;
                                                EnableChALL();
                                                PTT_enable();
                                                PTTclicked = false;
                                                parent.GeneralPTTclick = false;*/
                        break;
                    case 207:
                        /*  if (IdVOL == 1)
                          {
                              chanelFree = false;
                              DisableALL();
                          }
                          else
                          {
                              chanelFree = true;
                              EnableALL();
                          }*/
                        break;
                    case 124:
                        /* SM.Debug("proccess 124 for IP:" + myIP);
                         TurnON();
                         ImgStat.Image = global::Dispatcher.Properties.Resources.green_status;
                         isON = true;
                         FirstChanle00 = false;
                         DisplayChChanel(IdVOL);
                         PTTinprogres = false;  */
                        break;
                    case 115:
                        PTTinprogres = false;
                        Utils.WriteLine($"Received 115 commnad");
                        //confirmare mesajului de OFF
                        break;
                    case 116:
                        PTTinprogres = false;
                        Utils.WriteLine($"Received 116 commnad");
                        break;
                    case 117:
                        PTTinprogres = false;
                        Utils.WriteLine($"Received 117 commnad");
                        break;
                    case 121:
                        if (IdVOL == 1)
                        {
                            Utils.WriteLine($"RadioTab Handle121Command {IdVOL}", ConsoleColor.Cyan);

                            PTTinprogres = true;
                            ConfirmPTT_and_Start_Voice();
                        }
                        else
                        {
                            //set other status for button on response is wrong Talk with ADY       
                            pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_end;
                            System.Threading.Timer t1 = new System.Threading.Timer(Come_back_to_normal_PTT_state, null, 1000, System.Threading.Timeout.Infinite);
                            PTTinprogres = false;
                        }
                        ResponsePTT = true;
                        break;
                    case 10:
                        String reason = "unknown";
                        switch ((RADIO_STATUS)IdVOL)
                        {
                            case RADIO_STATUS.ALLcall_INIT:
                                reason = "All call";
                                break;
                            case RADIO_STATUS.ALLcall_INPROGRES:
                                reason = "All call";
                                break;
                            case RADIO_STATUS.CallEvent:
                                reason = "CallEvent";
                                break;
                            case RADIO_STATUS.ChannelQuery:
                                reason = "ChQuery";
                                break;
                            case RADIO_STATUS.DKEY:
                                reason = "Dkey";
                                break;
                            case RADIO_STATUS.EnableDisable:
                                reason = "En./Dis.";
                                break;
                            case RADIO_STATUS.FREE:
                                reason = "Free";
                                break;
                            case RADIO_STATUS.GroupCall_INIT:
                                reason = "GroupCall";
                                break;
                            case RADIO_STATUS.GroupCall_INPROGRES:
                                reason = "GroupCall";
                                break;
                            case RADIO_STATUS.HangTime:
                                reason = "HangTime";
                                break;
                            case RADIO_STATUS.OFF:
                                reason = "OFF";
                                break;
                            case RADIO_STATUS.PrivateCall_INIT:
                                reason = "Priv. Call";
                                break;
                            case RADIO_STATUS.PrivateCall_INPROGRES:
                                reason = "Priv. Call";
                                break;
                            case RADIO_STATUS.RemoteMonitor:
                                reason = "RM";
                                break;
                            case RADIO_STATUS.RemoteMonitor_INPROGRES:
                                reason = "RM";
                                break;
                        }
                        break;
                    case 122:
                        Handle122Command(IdVOL);
                        break;
                    case 221:
                        if (IdVOL == 1)
                        {
                            PTTinprogres = true;
                            RecivedData = true;
                            ConfirmPTT_and_Start_Voice();
                        }
                        else
                        {
                            pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_end;
                            System.Threading.Timer t1 = new System.Threading.Timer(Come_back_to_normal_PTT_state, null, 1000, System.Threading.Timeout.Infinite);
                            PTTinprogres = false;
                            //RecivedData = false;
                            //receive data false ideea e ca daca aveam doua calluri simultan si unul se inchidea, daca pe celalalt il puneam pe principal nu mai venea voce
                            //pentru ca exista un singur receive data
                            RecivedData = MainForm2.PriorityIP != "";
                        }
                        break;
                    case 211:
                        PTTinprogres = false;
                        //RecivedData = false;
                        RecivedData = MainForm2.PriorityIP != "";
                        //uniqueCallForm.Close();
                        //uniqueCallForm = null;
                        if (callFormContainer.ContainsKey(PersonalIP) && callFormContainer[PersonalIP] != null)
                        {
                            if (callFormContainer[PersonalIP].RequestForClosing())
                                callFormContainer[PersonalIP] = null;
                            //RearrangeCallForm();
                            #region call patching
                            if (patchDictionary.ContainsKey("Dispatcher." + IdVOL))
                                EndCallPatch("Dispatcher", "Dispatcher." + IdVOL, IdVOL.ToString());
                            #endregion

                        }
                        break;
                    case 201:
                        string idtmp = "";
                        if (MainForm2.userIDHash[IdVOL] != null)
                        {
                            idtmp = (string)MainForm2.userIDHash[IdVOL];
                            if ((idtmp != null) && (idtmp != ""))
                            {
                                if (idtmp.Length > 17)
                                {
                                    idtmp = idtmp.Remove(17);
                                    idtmp += "...";
                                }
                            }
                            else idtmp = IdVOL.ToString();
                        }
                        else idtmp = IdVOL.ToString();

                        if (MainForm2.userIDHash[IdVOL] != null)
                        {
                            string id2 = (string)MainForm2.userIDHash[IdVOL];
                            //field_subscriber_making_the_call = new Subscriber()
                            //{
                            //    DispatcherName = id2,
                            //    SubscriberType = SubscriberType.DISPATCHER,
                            //    ImageKey = "i_classic_bus_02",
                            //    IconFilePath = MainForm2.GetIconPathForUnit(id2),
                            //    IP = String.Format("224.20.{0}.1", IdVOL),
                            //    Imei = IdVOL.ToString(),
                            //    Favorite = false
                            //};
                        }

                        //if (uniqueCallForm != null)
                        //{
                        //    uniqueCallForm.Close();
                        //    uniqueCallForm = null;
                        //}
                        if (!callFormContainer.ContainsKey(PersonalIP))
                        {
                            callFormContainer.Add(PersonalIP, null);
                        }
                        else
                        {
                            if (callFormContainer[PersonalIP] != null)
                            {
                                if (callFormContainer[PersonalIP].RequestForClosing())
                                    callFormContainer[PersonalIP] = null;
                                //RearrangeCallForm();
                            }
                        }

                        if (rcbBubble.Checked)
                        {
                            //uniqueCallForm = new CallsForm(IdVOL, idtmp, 0, 201, 4);
                            //uniqueCallForm.OnHeadset_Click += delegate(object s, CallsForm.ToggleClickEventArgs e2)
                            GetAvailablePosition();
                            callFormContainer[PersonalIP] = new CallsForm(IdVOL, idtmp, 0, 201, 4, PersonalIP);
                            callFormContainer[PersonalIP].Title = String.Format("SafeMobile - " + MainForm2.returnLNGString("callOnGateway"),
                                GetRadioGatewayForSubscriber(IdVOL)?.Name);
                            callFormContainer[PersonalIP].GatewayName = GetRadioGatewayForSubscriber(IdVOL)?.Name;
                            callFormContainer[PersonalIP].SetMute(MainForm2.PriorityIP == "");
                            if (MainForm2.PriorityIP == "") MainForm2.PriorityIP = PersonalIP;
                            callFormContainer[PersonalIP].OnHeadset_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                            {
                                // user wants to mute the sound from this user
                                if (MainForm2.PriorityIP != "" && MainForm2.PriorityIP != e2.IP)
                                    callFormContainer[MainForm2.PriorityIP].SetMute(false);
                                if (MainForm2.PriorityIP != e2.IP)
                                    MainForm2.PriorityIP = e2.IP;
                                else
                                    MainForm2.PriorityIP = "";
                            };
                            callFormContainer[PersonalIP].OnForm_Closing += delegate (object s, FormClosingEventArgs ef)
                            {
                                // on form closing event
                                if (((CallsForm)s)._IP == MainForm2.PriorityIP)
                                {
                                    MainForm2.PriorityIP = "";
                                }
                            };
                            //uniqueCallForm.OnPlay_Click += delegate(object s, CallsForm.ToggleClickEventArgs e2)
                            callFormContainer[PersonalIP].OnPlay_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                            {
                                if (e2.Type_of_message == CallsForm.Cmd_type_callForm.Dekey) sendDekey();
                                else if (e2.Type_of_message == CallsForm.Cmd_type_callForm.End_call) sendCallStop(e2.IMEI);
                                else if ((e2.Type_of_message == CallsForm.Cmd_type_callForm.Start_PTT) || (e2.Type_of_message == CallsForm.Cmd_type_callForm.Stop_PTT))
                                {
                                    String Ip = e2.IP;
                                    if (e2.SubsType != SubscriberType.DISPATCHER)
                                        Ip = String.Format("224.10.{0}", Valid_GwID_and_RadioID);
                                    Subscriber tmpsub = new Subscriber
                                    {
                                        DispatcherName = e2.CallerName,
                                        SubscriberType = e2.SubsType,
                                        Sc_id = 0,
                                        Imei = e2.IMEI,
                                        Gw_and_radioID = Valid_GwID_and_RadioID,
                                        IP = Ip,
                                        Favorite = false,
                                        canMakeSipCalls = !e2.IP.Contains("224.")
                                    };
                                    if (e2.Type_of_message == CallsForm.Cmd_type_callForm.Start_PTT) sendPTT(tmpsub, true);
                                    else StopPTT(tmpsub);
                                }
                            };
                            //uniqueCallForm.Show();
                            callFormContainer[PersonalIP].Show();
                        }
                        RecivedData = true;
                        #region call patching
                        //if (patchDictionary.ContainsKey("Dispatcher." + IdVOL))
                        //    StartCallPatch("Dispatcher", "Dispatcher." + IdVOL, IdVOL.ToString());
                        #endregion
                        break;

                    case 162:
                        if (IdVOL == 1)
                        {
                            string id = "";// just protect to manual dial
                            if (MainForm2.VehIMEIHash[selected_Subscriber.Imei] != null)
                            {
                                id = (string)MainForm2.VehIMEIHash[selected_Subscriber.Imei];
                                if ((id != null) && (id != ""))
                                {
                                    if (id.Length > 17)
                                    {
                                        id = id.Remove(17);
                                        id += "...";
                                    }
                                }
                                else id = selected_Subscriber.Imei;
                            }
                            else
                                id = selected_Subscriber.Imei;

                            //if (MainForm2.VehIMEIHash[selected_Subscriber.Imei] != null)
                            //{
                            //    id = (string)MainForm2.VehIMEIHash[selected_Subscriber.Imei];
                            //    //((Vehicle)MainForm2.vehicleHT[name]).CheckPositionInSystem();
                            //    field_subscriber_making_the_call = new Subscriber()
                            //    {
                            //        DispatcherName = id,
                            //        SubscriberType = SubscriberType.SUBSCRIBER,
                            //        ImageKey = "i_classic_bus_02",
                            //        IconFilePath = MainForm2.GetIconPathForUnit(id),
                            //        Sc_id = ((Vehicle)MainForm2.vehicleHT[id]).sc_id,
                            //        Imei = ((Vehicle)MainForm2.vehicleHT[id]).IMEI,
                            //        Gw_and_radioID = Valid_GwID_and_RadioID,
                            //        IP = String.Format("224.10.{0}", Valid_GwID_and_RadioID),
                            //        Favorite = false
                            //    };
                            //}
                            //else
                            //{
                            //    field_subscriber_making_the_call = new Subscriber()
                            //    {
                            //        DispatcherName = selected_Subscriber.Imei,
                            //        SubscriberType = SubscriberType.SUBSCRIBER,
                            //        ImageKey = "i_classic_bus_02",
                            //        IconFilePath = MainForm2.GetIconPathForUnit(selected_Subscriber.Imei),
                            //        Sc_id = 0,
                            //        Imei = selected_Subscriber.Imei,
                            //        Gw_and_radioID = Valid_GwID_and_RadioID,
                            //        IP = String.Format("224.10.{0}", Valid_GwID_and_RadioID),
                            //        Favorite = false
                            //    };
                            //}
                            //if (uniqueCallForm != null)
                            //{
                            //    uniqueCallForm.Close();
                            //    uniqueCallForm = null;
                            //}
                            if (!callFormContainer.ContainsKey(PersonalIP))
                            {
                                callFormContainer.Add(PersonalIP, null);
                            }
                            else
                            {

                                if (callFormContainer[PersonalIP] != null)
                                {
                                    if (callFormContainer[PersonalIP].RequestForClosing())
                                        callFormContainer[PersonalIP] = null;
                                    //RearrangeCallForm();
                                }
                            }
                            if (rcbBubble.Checked)
                            {
                                //uniqueCallForm = new CallsForm(Convert.ToInt64(selected_Subscriber.Imei), id, grpIDVOL, 162, callStatusVOL);
                                //uniqueCallForm.OnHeadset_Click += delegate(object s, CallsForm.ToggleClickEventArgs e2)
                                GetAvailablePosition();
                                callFormContainer[PersonalIP] = new CallsForm(Convert.ToInt64(selected_Subscriber.Imei), id, grpIDVOL, 162, callStatusVOL, PersonalIP);
                                callFormContainer[PersonalIP].Title = String.Format("SafeMobile - " + MainForm2.returnLNGString("callOnGateway"),
                                GetRadioGatewayForSubscriber(IdVOL)?.Name);

                                callFormContainer[PersonalIP].GatewayName = GetRadioGatewayForSubscriber(IdVOL)?.Name;
                                callFormContainer[PersonalIP].SetMute(MainForm2.PriorityIP == "");
                                if (MainForm2.PriorityIP == "") MainForm2.PriorityIP = PersonalIP;
                                callFormContainer[PersonalIP].OnHeadset_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                                {
                                    // user wants to mute the sound from this user
                                    if (MainForm2.PriorityIP != "" && MainForm2.PriorityIP != e2.IP)
                                        callFormContainer[MainForm2.PriorityIP].SetMute(false);
                                    if (MainForm2.PriorityIP != e2.IP)
                                        MainForm2.PriorityIP = e2.IP;
                                    else
                                        MainForm2.PriorityIP = "";
                                };
                                callFormContainer[PersonalIP].OnForm_Closing += delegate (object s, FormClosingEventArgs ef)
                                {
                                    // on form closing event
                                    if (((CallsForm)s)._IP == MainForm2.PriorityIP)
                                    {
                                        MainForm2.PriorityIP = "";
                                    }
                                };
                                //uniqueCallForm.OnPlay_Click += delegate(object s, CallsForm.ToggleClickEventArgs e2)
                                callFormContainer[PersonalIP].OnPlay_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                                {
                                    if (e2.Type_of_message == CallsForm.Cmd_type_callForm.Dekey) sendDekey();
                                    else if (e2.Type_of_message == CallsForm.Cmd_type_callForm.End_call) sendCallStop(e2.IMEI);
                                    else if ((e2.Type_of_message == CallsForm.Cmd_type_callForm.Start_PTT) || (e2.Type_of_message == CallsForm.Cmd_type_callForm.Stop_PTT))
                                    {
                                        String Ip = e2.IP;
                                        if (e2.SubsType != SubscriberType.DISPATCHER)
                                            Ip = String.Format("224.10.{0}", Valid_GwID_and_RadioID);
                                        Subscriber tmpsub = new Subscriber
                                        {
                                            DispatcherName = e2.CallerName,
                                            SubscriberType = e2.SubsType,
                                            Sc_id = 0,
                                            Imei = e2.IMEI,
                                            Gw_and_radioID = Valid_GwID_and_RadioID,
                                            IP = Ip,
                                            Favorite = false,
                                            canMakeSipCalls = !e2.IP.Contains("224.")
                                        };
                                        if (e2.Type_of_message == CallsForm.Cmd_type_callForm.Start_PTT) sendPTT(tmpsub, true);
                                        else StopPTT(tmpsub);
                                    }
                                };
                                //uniqueCallForm.Show();
                                callFormContainer[PersonalIP].Show();
                            }
                        }
                        else if (IdVOL == 2)
                        {
                            //SMSAlert                            
                            RemoteMonitorDesktopAlert.FixedSize = new System.Drawing.Size(329, 120);
                            RemoteMonitorDesktopAlert.ContentImage = global::Dispatcher.Properties.Resources.remmonitor24x20;
                            String html_message = "<span><size=11><color=blue>" + MainForm2.returnLNGString("rem") + ": " + selected_Subscriber.DispatcherName + " </span>";
                            RemoteMonitorDesktopAlert.ContentText = "<html>" + html_message + "</html>";  // mesajul din interior editat cu html
                            String title = MainForm2.returnLNGString("remfail");
                            RemoteMonitorDesktopAlert.CaptionText = title;
                            //SMSDesktopAlert.ContentText = (e.UserState as String);
                            RemoteMonitorDesktopAlert.Show();
                        }
                        break;
                    case 172:
                        //RecivedData = false;
                        RecivedData = MainForm2.PriorityIP != "";
                        //if (uniqueCallForm != null)
                        //{
                        //    uniqueCallForm.Close();
                        //    uniqueCallForm = null;
                        //}       
                        if (callFormContainer[PersonalIP] != null)
                        {
                            if (callFormContainer[PersonalIP].RequestForClosing())
                                callFormContainer[PersonalIP] = null;
                            //RearrangeCallForm();
                        }
                        break;
                    case 222:
                        //if (uniqueCallForm != null)
                        //{
                        //    uniqueCallForm.Close();
                        //    uniqueCallForm = null;
                        //}
                        if (callFormContainer[PersonalIP] != null)
                        {
                            if (callFormContainer[PersonalIP].RequestForClosing())
                                callFormContainer[PersonalIP] = null;
                            //RearrangeCallForm();
                        }
                        break;
                    case 123:
                        /*
                        if (IdVOL == 1)
                        {
                            PTTinprogres = true;
                            ConfirmPTT_and_Start_Voice();
                        }
                        else
                        {
                            // ADY if we put other image for call rejected
                            pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_end;
                            System.Threading.Timer t1 = new System.Threading.Timer(Come_back_to_normal_PTT_state, null, 1000, System.Threading.Timeout.Infinite);
                            PTTinprogres = false;
                            PTTclicked = false;
                        }
                        ResponsePTT = true;
                        */
                        Handle123Command(IdVOL);
                        break;
                    case 125:
                        callStatusVOL = (e.UserState as transfer125).callStatus;
                        callTypeVOL = (e.UserState as transfer125).callType;
                        grpIDVOL = (e.UserState as transfer125).grpID;
                        String gwID = (e.UserState as transfer125).gwID;
                        String radioGwID = (e.UserState as transfer125).radioGwID;
                        Int64 IdVOLx = (e.UserState as transfer125).intvalID;

                        Handle125Command(gwID, radioGwID,  callStatusVOL, callTypeVOL, grpIDVOL, IdVOLx);
                        break;
                }
            }
            catch (Exception ex)
            {
                SM.Debug("Error processmessage on radio:" + ex.ToString());
            }
        }

        private void Handle122Command(int result)
        {
            Utils.WriteLine($"RadioTab Handle122Command {result}", ConsoleColor.Cyan);
            if (result == 1)
            {
                PTTinprogres = true;
                ConfirmPTT_and_Start_Voice();
                try
                {
                    if (MainForm2.vehicleHT.Contains(selected_Subscriber.DispatcherName))
                        ((Vehicle)MainForm2.vehicleHT[selected_Subscriber.DispatcherName]).EventLists.Add(new Alarms(rep_type.CALLSEND, DateTime.Now, "", ""));
                    //FirstTimePriv = DateTime.Now;
                }
                catch (Exception ex)
                {
                    SM.Debug("Erorr adding 122:" + ex.ToString());
                }
            }
            else
            {
                // ADY if we put other image for call rejected       
                pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_end;
                System.Threading.Timer t1 = new System.Threading.Timer(Come_back_to_normal_PTT_state, null, 1500, System.Threading.Timeout.Infinite);
                PTTinprogres = false;
            }
            ResponsePTT = true;
        }

        private void Handle123Command(int result)
        {
            Utils.WriteLine($"RadioTab Handle123Command {result}", ConsoleColor.Cyan);

            if (result == 1)
            {
                PTTinprogres = true;
                ConfirmPTT_and_Start_Voice();
            }
            else
            {
                // ADY if we put other image for call rejected
                pbPTT.Image = Dispatcher.Properties.Resources.r_ptt_end;
                System.Threading.Timer t1 = new System.Threading.Timer(Come_back_to_normal_PTT_state, null, 1000, System.Threading.Timeout.Infinite);
                PTTinprogres = false;
            }
            ResponsePTT = true;
        }


        private RadioGateway GetRadioGatewayForSubscriber(Int64 radioID)
        {
            RadioGateway result = null;

            if (MainForm2.VehIMEIHash[radioID.ToString()] != null)
            {
                if (MainForm2.vehicleHT[MainForm2.VehIMEIHash[radioID.ToString()]] != null)
                {
                    ((Vehicle)MainForm2.vehicleHT[MainForm2.VehIMEIHash[radioID.ToString()]]).CheckPositionInSystem();
                    GatewayAndRadioID = ((Vehicle)MainForm2.vehicleHT[MainForm2.VehIMEIHash[radioID.ToString()]]).GwandRadioID;
                    if (MainForm2.radioGwHT[GatewayAndRadioID] != null)
                    {
                        result = ((RadioGateway)MainForm2.radioGwHT[GatewayAndRadioID]);
                    }
                }
            }

            return result;
        }


        public void OnRadioGatewayStateChanged(RadioGateway gateway, RadioState state)
        {
            if (this.InvokeRequired)
            {
                this.Invoke((MethodInvoker)delegate
                {
                    OnRadioGatewayStateChanged(gateway, state);
                });
            }
            else
            {
                
                rlvGatewayStatus.BeginUpdate();

                RadioGateway rg = radiogateways.Find(d => d.Name.Equals(gateway.Name));

                if(rg != null)
                    rg.State1 = state;
                    
                rlvGatewayStatus.EndUpdate();
            }
            
        }



        private static readonly object lockerIP = new object();
        /// <summary>
        /// Handles 125 command in RadioTab
        /// </summary>
        /// <param name="callStatus">The State of the call: 1 - Initiated, 2 - HangTime, 3 - Ended</param>
        /// <param name="callType">The type of the call: 101 - All Call, 102 - Private Call, 103 - Group Call, 104 - Emergency Call </param>
        /// <param name="targetID">The ID of the field or group which received the call</param>
        /// <param name="sourceRadioID">The ID of the radio which initiated the call</param>
        private void Handle125Command(String gwId, String radioGWId, int callStatus, int callType, int targetID, long sourceRadioID, ContactType sourceType = ContactType.UNIT)
        {
            //Utils.WriteLine($"Received CallStatus Update : {callStatus}   |    {callType}     |    {targetID}      |     {sourceRadioID}       ||    {sourceType}", ConsoleColor.Yellow);
            RadioGateway rg = null;

            if (MainForm2.radioGwHT.ContainsKey(gwId+"." + radioGWId))
             rg = ((RadioGateway)MainForm2.radioGwHT[gwId + "." + radioGWId]);


            if (MainForm2.VehIMEIHash[sourceRadioID.ToString()] != null)
            {
                if (MainForm2.vehicleHT[MainForm2.VehIMEIHash[sourceRadioID.ToString()]] != null)
                {
                    ((Vehicle)MainForm2.vehicleHT[MainForm2.VehIMEIHash[sourceRadioID.ToString()]]).CheckPositionInSystem();
                    GatewayAndRadioID = ((Vehicle)MainForm2.vehicleHT[MainForm2.VehIMEIHash[sourceRadioID.ToString()]]).GwandRadioID;
                    if (MainForm2.radioGwHT[GatewayAndRadioID] != null)
                    {
                        if (((RadioGateway)MainForm2.radioGwHT[GatewayAndRadioID]).Type == (int)GatewayType.Broadband || ((RadioGateway)MainForm2.radioGwHT[GatewayAndRadioID]).Type == (int)GatewayType.Tier3Radio)
                        {
                            if (callTypeVOL == 102 && MainForm2.userIDX != grpIDVOL)
                            {
                                return;
                            }
                        }
                    }
                }

            }
            // Call initiated
            if (!startReceivedDict.ContainsKey(sourceRadioID))
                startReceivedDict.Add(sourceRadioID, false);

            if (callStatusVOL == 1)
            {
                try
                {
                    //if (!Startrecevied)
                    if (startReceivedDict[sourceRadioID] == false)
                    {
                        try
                        {
                            Console.ForegroundColor = ConsoleColor.Red;
                            Console.WriteLine("CallStat:" + callStatusVOL + " calltype:" + callTypeVOL + " grpID:" + grpIDVOL);
                            Console.ResetColor();
                            string id = "";
                            if (sourceType == ContactType.UNIT)
                            {
                                if (MainForm2.VehIMEIHash[sourceRadioID.ToString()] != null) // Check if source radio id is a unit
                                {
                                    id = (string)MainForm2.VehIMEIHash[sourceRadioID.ToString()];
                                    if ((id != null) && (id != ""))
                                    {
                                        if (id.Length > 17)
                                        {
                                            id = id.Remove(17);
                                            id += "...";
                                        }
                                    }
                                    else id = sourceRadioID.ToString();
                                }
                                else id = sourceRadioID.ToString();
                            }
                            else if (sourceType == ContactType.USER)
                            {
                                if (MainForm2.userIDHash.ContainsKey((int)sourceRadioID)) // check if source radio id is a dispatcher (for sip group calls)
                                {
                                    id = MainForm2.userIDHash[(int)sourceRadioID].ToString();
                                }
                                else id = sourceRadioID.ToString();
                            }
                            else
                                id = sourceRadioID.ToString();
                            /*lbIDValue.Text = id;
                            lbStatus.Text = id;
                            if (callTypeVOL == 101) lbChanel.Text = rbAllCall.Text;
                            else if (callTypeVOL == 103) lbChanel.Text = rbGroupCall.Text + " (" + grpIDVOL + ")";
                            else if (callTypeVOL == 102) lbChanel.Text = rbPrivateCall.Text;

                            if (callTypeVOL == 101) rbAllCall.IsChecked = true;
                            else if (callTypeVOL == 103) { rbGroupCall.IsChecked = true; tbGroupCallId.Text = grpIDVOL.ToString(); }
                            else if (callTypeVOL == 102) { rbPrivateCall.IsChecked = true; tbPrivateCallId.Text = IdVOLx.ToString(); }
                            else rbAllCall.IsChecked = true; // add new for bug858

                            rbAllCall.Enabled = false;
                            rbGroupCall.Enabled = false;
                            rbPrivateCall.Enabled = false;*/

                            //field_subscriber_making_the_call = new Subscriber();
                            //if (MainForm2.VehIMEIHash[sourceRadioID.ToString()] != null)
                            //{
                            //    id = (string)MainForm2.VehIMEIHash[sourceRadioID.ToString()];
                            //    field_subscriber_making_the_call = new Subscriber()
                            //    {
                            //        DispatcherName = id,
                            //        SubscriberType = SubscriberType.SUBSCRIBER,
                            //        ImageKey = "i_classic_bus_02",
                            //        Sc_id = ((Vehicle)MainForm2.vehicleHT[id]).sc_id,
                            //        Imei = ((Vehicle)MainForm2.vehicleHT[id]).IMEI,
                            //        IconFilePath = MainForm2.GetIconPathForUnit(id),
                            //        Gw_and_radioID = Valid_GwID_and_RadioID,
                            //        IP = String.Format("224.10.{0}", Valid_GwID_and_RadioID),
                            //        Favorite = false
                            //    };
                            //}
                            //else
                            //{
                            //    field_subscriber_making_the_call = new Subscriber()
                            //    {
                            //        DispatcherName = sourceRadioID.ToString(),
                            //        SubscriberType = SubscriberType.SUBSCRIBER,
                            //        ImageKey = "i_classic_bus_02",
                            //        Sc_id = 0,
                            //        IconFilePath = MainForm2.GetIconPathForUnit(sourceRadioID.ToString()),
                            //        Imei = sourceRadioID.ToString(),
                            //        Gw_and_radioID = Valid_GwID_and_RadioID,
                            //        IP = String.Format("224.10.{0}", Valid_GwID_and_RadioID),
                            //        Favorite = false
                            //    };
                            //}

                            //if (uniqueCallForm != null)
                            //{
                            //    uniqueCallForm.Close();
                            //    uniqueCallForm = null;
                            //}
                            if (!callFormContainer.ContainsKey(PersonalIP))
                            {
                                callFormContainer.Add(PersonalIP, null);
                            }
                            else
                            {
                                if (callFormContainer[PersonalIP] != null)
                                {
                                    if (callFormContainer[PersonalIP].RequestForClosing())
                                        callFormContainer[PersonalIP] = null;
                                    //RearrangeCallForm();
                                }
                            }
                            if (rcbBubble.Checked)
                            {
                                //uniqueCallForm = new CallsForm(sourceRadioID, id, grpIDVOL, callTypeVOL, callStatusVOL);
                                //uniqueCallForm.OnHeadset_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                                GetAvailablePosition();
                                //check if radio is in emergency and isn't another emergency call in progress
                                if (MainForm2.vehicleHT.ContainsKey(id))
                                {
                                    if (((Vehicle)MainForm2.vehicleHT[id]).is_emergency && PriorityEmergency.Count == 0)
                                    {
                                        if (MainForm2.PriorityIP != "")
                                            callFormContainer[MainForm2.PriorityIP].SetMute(false);
                                        MainForm2.PriorityIP = "";
                                        PriorityEmergency.Add(id, true);
                                    }
                                }
                                string personalIP = PersonalIP;
                                callFormContainer[personalIP] = new CallsForm(sourceRadioID, id, grpIDVOL, callTypeVOL, callStatusVOL, personalIP);
                                callFormContainer[PersonalIP].Title = String.Format("SafeMobile - " + MainForm2.returnLNGString("callOnGateway"),
                                rg?.Name);
                                callFormContainer[PersonalIP].GatewayName = rg?.Name;

                                callFormContainer[personalIP].SetMute(MainForm2.PriorityIP == "");
                                if (MainForm2.vehicleHT.ContainsKey(id))
                                {
                                    if (((Vehicle)MainForm2.vehicleHT[id]).is_emergency)
                                    {
                                        callFormContainer[personalIP].SetEmergencyColorBackground();
                                    }
                                }
                                if (MainForm2.PriorityIP == "") MainForm2.PriorityIP = personalIP;
                                // Check if is sip call
                                bool isSipCall = false;
                                int sipID;
                                if (int.TryParse(personalIP, out sipID))
                                {
                                    isSipCall = true;
                                }
                                callFormContainer[personalIP].OnHeadset_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                                {
                                        // user wants to mute the sound from this user
                                        if (MainForm2.PriorityIP != "" && MainForm2.PriorityIP != e2.IP)
                                        callFormContainer[MainForm2.PriorityIP].SetMute(false);
                                    if (MainForm2.PriorityIP != e2.IP)
                                        MainForm2.PriorityIP = e2.IP;
                                    else
                                        MainForm2.PriorityIP = "";
                                    PriorityEmergency = new Dictionary<string, bool>();
                                };
                                callFormContainer[personalIP].OnForm_Closing += delegate (object s, FormClosingEventArgs ef)
                                {
                                        // on form closing event
                                        if (((CallsForm)s)._IP == MainForm2.PriorityIP)
                                    {
                                        MainForm2.PriorityIP = "";
                                    }
                                    if (PriorityEmergency.Count > 0)
                                    {
                                        if (PriorityEmergency.ContainsKey(((CallsForm)s).name))
                                            PriorityEmergency = new Dictionary<string, bool>();
                                    }
                                };
                                //uniqueCallForm.OnPlay_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                                callFormContainer[personalIP].OnPlay_Click += delegate (object s, CallsForm.ToggleClickEventArgs e2)
                                {
                                    if (e2.Type_of_message == CallsForm.Cmd_type_callForm.Dekey)
                                    {
                                            // Check if is sip call
                                            if (isSipCall)
                                        {
                                                // Dekey for linx call
                                                CloseSipCall(id);
                                        }
                                        else
                                            sendDekey();
                                    }
                                    else if (e2.Type_of_message == CallsForm.Cmd_type_callForm.End_call)
                                    {
                                        if (isSipCall)
                                        {
                                                // Make dekey
                                                CloseSipCall(id);
                                        }
                                        else
                                            sendCallStop(e2.IMEI);
                                    }
                                    else if ((e2.Type_of_message == CallsForm.Cmd_type_callForm.Start_PTT) || (e2.Type_of_message == CallsForm.Cmd_type_callForm.Stop_PTT))
                                    {
                                        Valid_GwID_and_RadioID = responseGW;
                                        String Ip = e2.IP;
                                        if (e2.SubsType != SubscriberType.DISPATCHER)
                                            Ip = String.Format("224.10.{0}", Valid_GwID_and_RadioID);
                                        Subscriber tmpsub = new Subscriber
                                        {
                                            DispatcherName = e2.CallerName,
                                            SubscriberType = e2.SubsType,
                                            Sc_id = 0,
                                            Imei = e2.IMEI,
                                            Gw_and_radioID = Valid_GwID_and_RadioID,
                                            IP = Ip,
                                            Favorite = false,
                                            canMakeSipCalls = !e2.IP.Contains("224."),
                                            SipID = e2.SubsType == SubscriberType.SUBSCRIBER ? ((Vehicle)MainForm2.vehicleHT[id]).sipID :
                                                (
                                                MainForm2.GroupCPSIDOnlyHashWithoutCategory.ContainsKey(e2.IMEI + Valid_GwID_and_RadioID) ?
                                                MainForm2.GroupCPSIDOnlyHashWithoutCategory[e2.IMEI + Valid_GwID_and_RadioID].SipID :
                                                -1
                                                )
                                        };

                                        if (e2.Type_of_message == CallsForm.Cmd_type_callForm.Start_PTT) sendPTT(tmpsub, true);
                                        else StopPTT(tmpsub);
                                    }
                                };
                                //uniqueCallForm.Show();
                                callFormContainer[personalIP].Show();

                            }
                            RecivedData = true;

                            voltmpx = null;
                            if ((MainForm2.VehIMEIHash[sourceRadioID.ToString()] != null) && (((Vehicle)MainForm2.vehicleHT[(String)MainForm2.VehIMEIHash[sourceRadioID.ToString()]]) != null))
                            {
                                foreach (Alarms obj in ((Vehicle)MainForm2.vehicleHT[(String)MainForm2.VehIMEIHash[sourceRadioID.ToString()]]).EventLists)
                                    if (obj.type == rep_type.CALLRECIVE) voltmpx = obj;
                                if ((voltmpx != null) && (voltmpx.descript == ""))
                                    ((Vehicle)MainForm2.vehicleHT[(String)MainForm2.VehIMEIHash[sourceRadioID.ToString()]]).EventLists.Remove(voltmpx);
                                ((Vehicle)MainForm2.vehicleHT[(String)MainForm2.VehIMEIHash[sourceRadioID.ToString()]]).EventLists.Add(new Alarms(rep_type.CALLRECIVE, DateTime.Now, "", ""));
                            }
                        }
                        catch (Exception ex)
                        {
                            SM.Debug("Erorr adding 125:" + ex.ToString());
                        }
                    }
                }
                catch (Exception ex)
                {
                    SM.Debug("Error on 125 with status 1 (begin call):" + ex.ToString());
                }
                //Startrecevied = true;
                startReceivedDict[sourceRadioID] = true;
                if (patchDictionary.ContainsKey("Gateway." + responseGW))
                    StartCallPatch("Gateway", "Gateway." + responseGW, responseGW);
            }
            else
            {
                try
                {
                    //if (Startrecevied)
                    if (startReceivedDict[sourceRadioID] == true)
                    {
                    }
                }
                catch (Exception ex)
                {
                    SM.Debug("Error on 125 with status 2 or 3 (end call or hang time):" + ex.ToString());
                }

                //Startrecevied = false;
                startReceivedDict[sourceRadioID] = false;
                if (callStatusVOL == 2)
                {
                    //RecivedData = false;
                    RecivedData = MainForm2.PriorityIP != "";
                    //if (uniqueCallForm != null)
                    //    uniqueCallForm.UpdateCallStatus(callStatusVOL);
                    if (callFormContainer.ContainsKey(PersonalIP))
                    {
                        if (callFormContainer[PersonalIP] != null)
                            callFormContainer[PersonalIP].UpdateCallStatus(callStatusVOL);
                    }
                }
                else if (callStatusVOL == 3)
                {
                    RecivedData = false;
                    RecivedData = MainForm2.PriorityIP != "";
                    //if (uniqueCallForm != null)
                    //{
                    //    uniqueCallForm.Close();
                    //    uniqueCallForm = null;
                    //    field_subscriber_making_the_call = null;
                    //}
                    if (callFormContainer.ContainsKey(PersonalIP))
                    {
                        if (callFormContainer[PersonalIP] != null)
                        {
                            if (callFormContainer[PersonalIP].RequestForClosing())
                                callFormContainer[PersonalIP] = null;
                            //RearrangeCallForm();
                            //field_subscriber_making_the_call = null;
                        }
                    }
                    if (patchDictionary.ContainsKey("Gateway." + responseGW))
                    {
                        if (runningPatches.Contains(responseGW))
                            EndCallPatch("Gateway", "Gateway." + responseGW, responseGW);
                    }
                }
                // if (tclose125 != null)
                //     tclose125.Dispose();
            }
        }

        public volatile ArrayList WatchList = new ArrayList();
        public volatile ArrayList ClearList = new ArrayList();
        private volatile Boolean proces124 = false;
        private volatile Boolean proces125 = false;
        private volatile Boolean proces111or112or113 = false;
        private volatile Boolean proces111or112or113FALSE = false;
        private volatile Boolean proces121or122or123 = false;
        private volatile Boolean proces101or102or103 = false;
        private volatile Boolean procesReport = true;
        private volatile Int32 Idproces = 0;
        private volatile Int32 Limitsend = 0;
        private volatile Int32 X = 0;
        private volatile String volSTR = "";
        public volatile transfer125 tmptransVOL = null;
        long Computation(BackgroundWorker worker, DoWorkEventArgs e)
        {
            while (MainForm2.isRunning)
            {
                try
                {
                    proces124 = false;
                    proces125 = false;
                    proces111or112or113 = false; proces111or112or113FALSE = false;
                    proces121or122or123 = false;
                    proces101or102or103 = false;
                    Idproces = 0;
                    lock (this)
                    {
                        X = 0;
                        while (X < WatchList.Count)
                        {
                            //SM.Debug("in comands " + myIP);
                            volSTR = (String)WatchList[X];
                            if (mainparent.Listcmd[volSTR] == null)
                                ClearList.Add(volSTR);
                            else
                            {
                                if (!((TimerAndResp)mainparent.Listcmd[volSTR]).wait)
                                {
                                    if (((TimerAndResp)mainparent.Listcmd[volSTR]).Respose)
                                    {
                                        Int32 tmp = (Int32)((TimerAndResp)mainparent.Listcmd[volSTR]).intval * 1000 + ((TimerAndResp)mainparent.Listcmd[volSTR]).typeID;
                                        if (((TimerAndResp)mainparent.Listcmd[volSTR]).typeID == 125)
                                        {
                                            tmp = 0 * 1000 + ((TimerAndResp)mainparent.Listcmd[volSTR]).typeID;
                                            tmptransVOL = new transfer125(((TimerAndResp)mainparent.Listcmd[volSTR]).callStatus, ((TimerAndResp)mainparent.Listcmd[volSTR]).callType, ((TimerAndResp)mainparent.Listcmd[volSTR]).GrpID, ((TimerAndResp)mainparent.Listcmd[volSTR]).intval);
                                            tmptransVOL.gwID = ((TimerAndResp)mainparent.Listcmd[volSTR]).gwID;
                                            tmptransVOL.radioGwID = ((TimerAndResp)mainparent.Listcmd[volSTR]).radioGwID;
                                            proces125 = true;
                                        }
                                        //displayStat
                                        if (((TimerAndResp)mainparent.Listcmd[volSTR]).typeID == 124) { proces124 = true; Limitsend = 0; }
                                        if ((((TimerAndResp)mainparent.Listcmd[volSTR]).typeID > 120) && (((TimerAndResp)mainparent.Listcmd[volSTR]).typeID < 124)) { proces121or122or123 = true; Limitsend = 0; }
                                        procesReport = true;

                                        if ((tmp > 2114) && (tmp < 2118))
                                        {
                                            if (tmp == 2115) Idproces = 111;
                                            else if (tmp == 2116) Idproces = 112;
                                            else Idproces = 113;
                                            Limitsend++;
                                            proces111or112or113FALSE = true;
                                            procesReport = false;
                                        }
                                        if (procesReport)
                                        {
                                            if (!proces125)
                                                worker.ReportProgress(tmp);
                                            else
                                                worker.ReportProgress(tmp, tmptransVOL);
                                        }
                                    }
                                    else
                                    {
                                        if (((((TimerAndResp)mainparent.Listcmd[volSTR]).typeID > 110) && (((TimerAndResp)mainparent.Listcmd[volSTR]).typeID < 114)) || (((TimerAndResp)mainparent.Listcmd[volSTR]).typeID == 104) || (((TimerAndResp)mainparent.Listcmd[volSTR]).typeID == 161))
                                        {
                                            proces111or112or113 = true;
                                            Idproces = ((TimerAndResp)mainparent.Listcmd[volSTR]).typeID;
                                        }
                                        if (((((TimerAndResp)mainparent.Listcmd[volSTR]).typeID > 100) && (((TimerAndResp)mainparent.Listcmd[volSTR]).typeID < 104)))
                                        {
                                            proces101or102or103 = true;
                                            //Idproces = ((TimerAndResp)mainparent.Listcmd[obj]).typeID;
                                        }
                                    }
                                    mainparent.Listcmd.Remove(volSTR);
                                    ClearList.Add(volSTR);
                                    /* if ((FirstChanle00) && !proces124)
                                     {
                                         worker.ReportProgress(1999);//sc_id =1 (fake)  si comanda 999
                                         isON = false;
                                         FirstChanle00 = false;
                                     }*/
                                }
                            }
                            X++;
                        }
                    }
                    foreach (String obj in ClearList)
                        WatchList.Remove(obj);
                    ClearList.Clear();
                    // ciudat remove 104 pentru care a venit 124
                    String tmpIdtoRemove = "";
                    if (proces124)
                    {
                        foreach (String obj in WatchList)
                            if (((TimerAndResp)mainparent.Listcmd[obj]).typeID == 104)
                            {
                                tmpIdtoRemove = obj;
                                break;
                            }
                        if (tmpIdtoRemove != "") WatchList.Remove(tmpIdtoRemove);
                    }

                    //SM.Debug("Value for proces121or122or123:" + proces121or122or123 + " and OUTBEFORE:"+OUTBEFORE);
                    //if ((proces121or122or123) && (OUTBEFORE)) callStopProcedure(true);

                    if (proces101or102or103) worker.ReportProgress(1115);

                    if (proces111or112or113 || proces111or112or113FALSE)
                    {
                        if (Limitsend < 6)
                        {
                            if (Idproces == 111)
                            {
                                if (proces111or112or113) ;//Stop_PTT(String.Format("224.20.{0}.1", MainForm2.userIDX));
                                else
                                {
                                    WatchList.Add(mainparent.Send_delay(String.Format("#111#{0}#{1}#", selected_Subscriber.Gw_and_radioID, selected_Subscriber.IP), 3000, 111, 3000));
                                }
                            }
                            else if (Idproces == 112)
                            {
                                //prevent resending private excera doesn't have gateway
                                //if (MainForm2.radioType == RADIOTYPE.EXCERA)
                                //    return 0;
                                String Totrans = "#112#" + selected_Subscriber.Gw_and_radioID + "." + selected_Subscriber.Imei + "#" + "224.20." + MainForm2.userIDX + ".1" + "#";
                                if (proces111or112or113) WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 112));
                                else WatchList.Add(mainparent.Send_delay(Totrans, 3000, 112, 3000));
                            }
                            else if (Idproces == 113)
                            {
                                //prevent resending private excera doesn't have gateway
                                //if (MainForm2.radioType == RADIOTYPE.EXCERA)
                                //    return 0;
                                String Totrans = "#113#" + selected_Subscriber.Gw_and_radioID + "." + selected_Subscriber.Imei + "#" + "224.20." + MainForm2.userIDX + ".1" + "#";
                                if (proces111or112or113) WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 113));
                                else WatchList.Add(mainparent.Send_delay(Totrans, 3000, 113, 3000));
                            }
                            else if (Idproces == 161)
                            {
                                worker.ReportProgress(1998);//sc_id =1 (fake)  si comanda 999
                            }
                            Limitsend++;
                        }
                        else //station come back to normal state
                        {
                            worker.ReportProgress(1999);//sc_id =1 (fake)  si comanda 999
                        }
                    }
                }
                catch (Exception ex)
                {
                    SM.Debug("Error on radio list" + ex.ToString());
                }
                Thread.Sleep(10);
                if (MainForm2.ClosingApp)
                {
                    SM.Debug("ComputMess Voice: CancellationPending in Radio: ");
                    e.Cancel = true;
                    return 1;
                }
            }

            return 0;
        }
        #endregion


        #region STYLE UI ELEMENTS
        private void listSubscribers_VisualItemCreating(object sender, ListViewVisualItemCreatingEventArgs e)
        {
            if (e.VisualItem is IconListViewVisualItem)
            {
                //Utils.WriteLine("listSubscribers_VisualItemCreating");
                e.VisualItem = new SubscriberVisualListItem();

                ((SubscriberVisualListItem)e.VisualItem).OnFavorite_Click += delegate (object s, SubscriberVisualListItem.ToggleClickEventArgs ee)
                {
                    Utils.WriteLine("Fav is " + ee.subscriber.DispatcherName + " | " + ee.isActive);

                    if (ee.subscriber.SubscriberType == SubscriberType.SUBSCRIBER)
                    {
                        // update isFavorite Value
                        if (MainForm2.VehIMEIHash.ContainsKey(ee.subscriber.Sc_id + ""))
                            (((Vehicle)MainForm2.vehicleHT[(String)MainForm2.VehIMEIHash[ee.subscriber.Sc_id + ""]])).is_favorite = ee.isActive;

                        // add to hash the new value for isFavorite
                        VisualSettings.InsertUpdateHTforVisualItems("isFav", ee.subscriber.Sc_id + "", ee.isActive + "");
                    }
                    else
                    {
                        // add to hash the new value for isFavorite
                        //am pus variabila add pentru cazul in care am doua grupuri pe doua gatewayuri diferite cu acelasi imei
                        string add = ee.subscriber.SubscriberType == SubscriberType.GROUP ? ee.subscriber.Gw_and_radioID : "_" + ee.subscriber.DispatcherName;
                        VisualSettings.InsertUpdateHTforVisualItems("isFav", ee.subscriber.SubscriberType.ToString() + "_"
                            + ee.subscriber.Imei + add + "", ee.isActive + "");
                    }

                    ListViewDataItem item = listViewSubscribers.Items.FirstOrDefault(d => d.DataBoundItem == ee.subscriber);
                    if (item != null)
                    {
                        listViewSubscribers.BeginUpdate();
                        Subscriber sub = (item.DataBoundItem as Subscriber);
                        sub.Favorite = ee.isActive;
                        sub.NrOfUpdates++;
                        listViewSubscribers.EndUpdate();
                    }

                    //listFavorites.DataSource = subscribersList;


                    FilterDescriptor valueFilter = new FilterDescriptor("Favorite", FilterOperator.IsEqualTo, (Boolean)true);
                    listFavorites.FilterDescriptors.Remove("Favorite");
                    listFavorites.FilterDescriptors.Add(valueFilter);
                };

                ((SubscriberVisualListItem)e.VisualItem).OnTextSend_Req += delegate (object s, SubscriberVisualListItem.TextSendEventArgs ee)
                {
                    //Utils.WriteLine("Text is " + ee.subscriber.DispatcherName + " | " + ee.text);                        
                    //String Totrans = "#142#" + ee.subscriber.Gw_and_radioID + "." + ee.subscriber.Imei + "#" + ee.text + "#" + (int)DBmanager.DateTo70Format(DateTime.Now.ToUniversalTime()) + "#";
                    //String Totrans = "#142#" + ee.subscriber.Gw_and_radioID + "." + ee.subscriber.Imei + "#" + ee.text + "#" + (int)DBmanager.DateTo70Format(DateTime.Now.ToUniversalTime()) + "#" +
                    //    MainForm2.userIDX + "#";
                    ////((MainForm2)(this.Parent)).Send_UDP_cmd(Totrans, 0, 0);
                    //mainparent.Send_UDP_cmd(Totrans, 0, 0);

                    //mainparent.DisplayToast(MainForm2.returnLNGString("txtMsgTo") + " " + ee.subscriber.DispatcherName, string.Format(MainForm2.returnLNGString("msgHTML"), ee.text));
                    if (ee.subscriber.SubscriberType == SubscriberType.SUBSCRIBER)
                        parent.SendSmsOnMBus(ee.text, ee.subscriber.Sc_id, (int)DateTime.Now.ToUniversalTime().DateTo70Format());
                    else if (ee.subscriber.SubscriberType == SubscriberType.GROUP)
                    {
                        //Group grp = ((Group)MainForm2.TalkGroups[0]);
                        parent.SendSMSGroup(ee.text, ee.subscriber.Id, 0, ee.subscriber.DispatcherName);
                    }

                };
                ((SubscriberVisualListItem)e.VisualItem).OnRemote_Click += delegate (object s, SubscriberVisualListItem.ToggleClickEventArgs ee)
                {
                    //Utils.WriteLine("Remote is " + ee.subscriber.DispatcherName + " | " + ee.isActive);
                    sendRemoteMOnitor(ee.subscriber);

                    mainparent.DisplayToast(MainForm2.returnLNGString("Remotemonitorfor") + " " + ee.subscriber.DispatcherName, MainForm2.returnLNGString("remoteMonitorHTML"));
                };
            }
        }

        private void listSubscribers_VisualItemFormatting(object sender, ListViewVisualItemEventArgs e)
        {
            // write the gateway name to the topRight element
            if (e.VisualItem is SubscriberVisualListItem && e.VisualItem.Data.DataBoundItem is Subscriber)
                (e.VisualItem as SubscriberVisualListItem).topRightElement.Text = (e.VisualItem.Data.DataBoundItem as Subscriber).GatewayName;

            //Utils.WriteLine("listSubscribers_VisualItemFormatting");
            if (e.VisualItem.Selected)
            {
                e.VisualItem.DrawFill = true;
                e.VisualItem.BackColor = MainForm2.GridSelectedRow;
                e.VisualItem.NumberOfColors = 1;
            }
            else
                e.VisualItem.DrawFill = false;


            GroupDescriptor descriptor = null;
            if ((descriptor = listViewSubscribers.GroupDescriptors[0]) != null)
            {
                if (descriptor.Expression.Contains("Online"))
                {
                    BaseListViewGroupVisualItem groupItem = e.VisualItem as BaseListViewGroupVisualItem;
                    if (groupItem != null)
                    {
                        groupItem.Font = new Font("Segoe UI", 10f, FontStyle.Bold);
                        groupItem.ForeColor = Color.Black;
                        groupItem.Text = (groupItem.Data.Text.ToLower().Equals("true") ? "Online" : "Offline")
                                    + " [" + ((ListViewDataItemGroup)groupItem.Data).Items.Count + "]";
                    }
                }
                else if (descriptor.Expression.Contains("SubscriberTypeRegion"))
                {
                    BaseListViewGroupVisualItem groupItem = e.VisualItem as BaseListViewGroupVisualItem;
                    if (groupItem != null)
                    {
                        groupItem.Font = new Font("Segoe UI", 10f, FontStyle.Bold);
                        groupItem.ForeColor = Color.Black;
                        groupItem.Text = (groupItem.Data.Text)
                                    + " [" + ((ListViewDataItemGroup)groupItem.Data).Items.Count + "]";
                    }
                }
            }
        }
        


        private void listFavorites_VisualItemCreating(object sender, ListViewVisualItemCreatingEventArgs e)
        {
            if (e.VisualItem is IconListViewVisualItem)
            {
                e.VisualItem = new SubscriberVisualListItem();

                ((SubscriberVisualListItem)e.VisualItem).OnFavorite_Click += delegate (object s, SubscriberVisualListItem.ToggleClickEventArgs ee)
                {
                    Utils.WriteLine("Fav is " + ee.subscriber.DispatcherName + " | " + ee.isActive);

                    if (ee.subscriber.SubscriberType == SubscriberType.SUBSCRIBER)
                    {
                        if (MainForm2.VehIMEIHash.ContainsKey(ee.subscriber.Imei + ""))
                        {
                            (((Vehicle)MainForm2.vehicleHT[(String)MainForm2.VehIMEIHash[ee.subscriber.Imei + ""]])).is_favorite = ee.isActive;
                        }
                        // add to hash the new value for isFavorite
                        VisualSettings.InsertUpdateHTforVisualItems("isFav", ee.subscriber.Sc_id + "", ee.isActive + "");
                        //????///VisualSettings.InsertUpdateHTforVisualItems("onMap", ee.subscriber.Sc_id + "", ee.isActive + "");
                    }
                    else
                    {
                        // add to hash the new value for isFavorite
                        //am pus variabila add pentru cazul in care am doua grupuri pe doua gatewayuri diferite cu acelasi imei
                        string add = ee.subscriber.SubscriberType == SubscriberType.GROUP ? ee.subscriber.Gw_and_radioID : "_" + ee.subscriber.DispatcherName;
                        VisualSettings.InsertUpdateHTforVisualItems("isFav", ee.subscriber.SubscriberType.ToString() + "_"
                        + ee.subscriber.Imei + add + "", ee.isActive + "");
                    }

                    /*
                    ListViewDataItem item = listViewSubscribers.Items.FirstOrDefault(d => d.DataBoundItem == ee.subscriber);
                    if (item != null)
                    {
                        Subscriber sub = (item.DataBoundItem as Subscriber);
                        sub.Favorite = ee.isActive;
                        sub.NrOfUpdates = sub.NrOfUpdates + 1;
                    }
                    */
                    ListViewDataItem item = listViewSubscribers.Items.FirstOrDefault(d => d.DataBoundItem == ee.subscriber);
                    if (item != null)
                    {
                        listViewSubscribers.BeginUpdate();
                        Subscriber sub = (item.DataBoundItem as Subscriber);
                        sub.Favorite = ee.isActive;
                        sub.NrOfUpdates++;
                        listViewSubscribers.EndUpdate();
                    }


                    //listFavorites.DataSource = subscribersList;

                    FilterDescriptor valueFilter = new FilterDescriptor("Favorite", FilterOperator.IsEqualTo, (Boolean)true);
                    listFavorites.FilterDescriptors.Clear();
                    listFavorites.FilterDescriptors.Add(valueFilter);

                };

                ((SubscriberVisualListItem)e.VisualItem).OnTextSend_Req += delegate (object s, SubscriberVisualListItem.TextSendEventArgs ee)
                {
                    //Utils.WriteLine("Text is " + ee.subscriber.DispatcherName + " | " + ee.text);
                    //String Totrans = "#142#" + ee.subscriber.Gw_and_radioID + "." + ee.subscriber.Imei + "#" + ee.text + "#" + (int)DBmanager.DateTo70Format(DateTime.Now.ToUniversalTime()) + "#";
                    //String Totrans = "#142#" + ee.subscriber.Gw_and_radioID + "." + ee.subscriber.Imei + "#" + ee.text + "#" + (int)DBmanager.DateTo70Format(DateTime.Now.ToUniversalTime()) + "#" +
                    //    MainForm2.userIDX + "#";
                    ////((MainForm2)(this.Parent)).Send_UDP_cmd(Totrans, 0, 0);
                    //mainparent.Send_UDP_cmd(Totrans, 0, 0);

                    //mainparent.DisplayToast(MainForm2.returnLNGString("txtMsgTo") + ee.subscriber.DispatcherName, string.Format(MainForm2.returnLNGString("msgHTML"), ee.text));
                    mainparent.SendSmsOnMBus(ee.text, ee.subscriber.Sc_id, (int)DateTime.Now.ToUniversalTime().DateTo70Format());
                };
                ((SubscriberVisualListItem)e.VisualItem).OnRemote_Click += delegate (object s, SubscriberVisualListItem.ToggleClickEventArgs ee)
                {
                    // Utils.WriteLine("Remote is " + ee.subscriber.DispatcherName + " | " + ee.isActive);
                    sendRemoteMOnitor(ee.subscriber);

                    mainparent.DisplayToast(MainForm2.returnLNGString("Remotemonitorfor") + " " + ee.subscriber.DispatcherName, MainForm2.returnLNGString("remoteMonitorHTML"));
                };
            }
        }

        private void listFavorites_VisualItemFormatting(object sender, ListViewVisualItemEventArgs e)
        {
            // write the gateway name to the topRight element
            if (e.VisualItem is SubscriberVisualListItem && e.VisualItem.Data.DataBoundItem is Subscriber)
                (e.VisualItem as SubscriberVisualListItem).topRightElement.Text = (e.VisualItem.Data.DataBoundItem as Subscriber).GatewayName;

            if (e.VisualItem.Selected)
            {
                e.VisualItem.DrawFill = true;
                e.VisualItem.BackColor = MainForm2.GridSelectedRow;
                e.VisualItem.NumberOfColors = 1;
            }
            else
                e.VisualItem.DrawFill = false;
        }



        private void rlvGatewayStatus_VisualItemCreating(object sender, ListViewVisualItemCreatingEventArgs e)
        {
            if (e.VisualItem is IconListViewVisualItem)
            {
                e.VisualItem = new RadioGatewayStatusVisualItem();
            }
        }

        private void rlvGatewayStatus_VisualItemFormatting(object sender, ListViewVisualItemEventArgs e)
        {
           
            if (e.VisualItem.Selected)
            {
                e.VisualItem.DrawFill = false;
                e.VisualItem.BackColor = MainForm2.GridSelectedRow;
                e.VisualItem.NumberOfColors = 1;
            }
            else
                e.VisualItem.DrawFill = false;
        }

        #endregion


        /// <summary>
        /// Change fore color and background color for the export button when its state changes
        /// </summary>
        private void btRecordingsList_EnabledChanged(object sender, EventArgs e)
        {
            if (btRecordingsList.Enabled)
            {
                btRecordingsList.ButtonElement.ButtonFillElement.BackColor = Color.White;
                btRecordingsList.ButtonElement.TextElement.ForeColor = MainForm2.ButtonColor;
            }
            else
            {
                btRecordingsList.ButtonElement.ButtonFillElement.BackColor = Color.WhiteSmoke;
                btRecordingsList.ButtonElement.TextElement.ForeColor = Color.Gray;
            }
        }



        /// <summary>
        /// Handles the picture box click for simulating a checkbox and to 
        /// enable/disable other panels
        /// </summary>
        private Image themeUnit_Image = Utils.ChangeColor(Dispatcher.Properties.Resources.filter_user_black, MainForm2.ButtonColor);
        private Image themeCallType_Image = Utils.ChangeColor(Dispatcher.Properties.Resources.filter_type_black, MainForm2.ButtonColor);
        private Image theme24H_Image = Utils.ChangeColor(Dispatcher.Properties.Resources.h_24h, MainForm2.ButtonColor);
        private Image themePlay_Image = Utils.ChangeColor(Dispatcher.Properties.Resources.r_play, MainForm2.ButtonColor);


        private void pbEnableDisable_Click(object sender, EventArgs e)
        {
            if ((PictureBox)sender == pbUnit)
            {
                if (pbUnit.Tag.Equals("disabled"))
                {
                    pbUnit.Tag = "enabled";
                    pbUnit.Image = themeUnit_Image;
                    rcbUnit.Enabled = true;

                    ckUnit.Checked = true;
                }
                else
                {
                    pbUnit.Tag = "disabled";
                    pbUnit.Image = Dispatcher.Properties.Resources.filter_user_grey;
                    rcbUnit.Enabled = false;

                    ckUnit.Checked = false;
                }

                // force the remove of the filters
                rcbUnit_ItemCheckedChanged(rcbCallType, null);
            }
            else if ((PictureBox)sender == pbCallType)
            {
                if (pbCallType.Tag.Equals("disabled"))
                {
                    pbCallType.Tag = "enabled";
                    pbCallType.Image = themeCallType_Image;
                    rcbCallType.Enabled = true;

                    ckCallType.Checked = true;
                }
                else
                {
                    pbCallType.Tag = "disabled";
                    pbCallType.Image = Dispatcher.Properties.Resources.filter_type_grey;
                    rcbCallType.Enabled = false;

                    ckCallType.Checked = false;
                }

                // force the remove of the filters
                rcbCallType_ItemCheckedChanged(rcbCallType, null);
            }
            else if ((PictureBox)sender == pb24H)
            {
                if (pb24H.Tag.Equals("enabled"))
                {
                    pb24H.Tag = "disabled";
                    rdpEndTime.Enabled = true;
                    rdpStartTime.Enabled = true;
                    pb24H.Image = global::Dispatcher.Properties.Resources.h_24h_w;
                }
                else if (pb24H.Tag.Equals("disabled"))
                {
                    pb24H.Tag = "enabled";
                    rdpEndTime.Enabled = false;
                    rdpStartTime.Enabled = false;
                    pb24H.Image = theme24H_Image;
                }

                // filter the grid for 24 hours or not
                TimeFilter(pb24H.Tag.Equals("enabled"));
            }


        }


        /// <summary>
        /// filter recordings based on the selected units
        /// </summary>
        private void rcbUnit_ItemCheckedChanged(object sender, RadCheckedListDataItemEventArgs e)
        {
            // clear all units filters
            gridRecordings.FilterDescriptors.Remove("From");
            gridRecordings.FilterDescriptors.Remove("To");

            // do not add filter if the filter is not active
            if (!rcbUnit.Enabled)
            {
                // display/hide the empty message
                DisplayEmptyMessageOnRecordingsGrid();
                return;
            }

            // add filters only if selected unit
            if (rcbUnit.CheckedItems.Count > 0)
            {
                // Create a composite file descriptor with OR logic
                List<String> selectedItems = new List<string>();

                // for each selected unit add a custom filedescriptor
                foreach (RadListDataItem item in rcbUnit.CheckedItems)
                {
                    selectedItems.Add(item.Text.ToString());
                }

                // add filter
                CompositeFilterDescriptor statusDescriptor = new CompositeFilterDescriptor();
                for (int i = 0; i < selectedItems.Count; i++)
                {
                    statusDescriptor.FilterDescriptors.Add(new FilterDescriptor("From", FilterOperator.Contains, selectedItems[i]));
                    statusDescriptor.FilterDescriptors.Add(new FilterDescriptor("To", FilterOperator.Contains, selectedItems[i]));
                }
                statusDescriptor.LogicalOperator = FilterLogicalOperator.Or;
                this.gridRecordings.FilterDescriptors.Add(statusDescriptor);

                // display/hide the empty message
                DisplayEmptyMessageOnRecordingsGrid();
            }
        }

        /// <summary>
        /// filter recordings based on the selected call types
        /// </summary>
        private void rcbCallType_ItemCheckedChanged(object sender, RadCheckedListDataItemEventArgs e)
        {
            try
            {
                // clear all call types filters
                gridRecordings.FilterDescriptors.Remove("CallTypeDirectionFilter");

                // do not add filters if the picture box is inactive
                if (!rcbCallType.Enabled)
                {
                    // display/hide the empty message
                    DisplayEmptyMessageOnRecordingsGrid();
                    return;
                }


                // add filters only if selected call type
                if (rcbCallType.CheckedItems.Count > 0)
                {
                    // Create a composite file descriptor with OR logic
                    CompositeFilterDescriptor statusDescriptor = new CompositeFilterDescriptor();
                    statusDescriptor.LogicalOperator = FilterLogicalOperator.Or;

                    String[] types = new String[rcbCallType.CheckedItems.Count];
                    int i = 0;
                    // for each selected unit add a custom filedescriptor
                    foreach (RadListDataItem item in rcbCallType.CheckedItems)
                    {
                        types[i++] = item.Text;
                        //statusDescriptor.FilterDescriptors.Add();
                    }

                    // add filter
                    this.gridRecordings.FilterDescriptors.Add(new FilterDescriptor("CallTypeDirectionFilter", FilterOperator.IsContainedIn, types));

                    // display/hide the empty message
                    DisplayEmptyMessageOnRecordingsGrid();
                }
            }
            catch (Exception ex)
            {
                Utils.WriteLine("rcbCallType_ItemCheckedChanged : " + ex.ToString(),
                    ConsoleColor.Red);
            }
        }



        private void btRecordingsList_Click(object sender, EventArgs e)
        {
            SaveFileDialog sfd = new SaveFileDialog();
            sfd.Filter = "Docx|*.docx";
            sfd.Title = "Save all filtered recordings";

            string dateTime = DateTime.Now.ToString();
            dateTime = dateTime.Replace("/", "_");
            dateTime = dateTime.Replace("\\", "_");
            dateTime = dateTime.Replace(" ", "_");
            dateTime = dateTime.Replace(":", ".");

            sfd.FileName = String.Format(@"" + (MainForm2.radioType == RADIOTYPE.SIMOCO ? "Simoco" : MainForm2.radioType == RADIOTYPE.EXCERA ? "Excera" : "SafeMobile")
               + "_recordings_{0}.docx", dateTime);

            DialogResult dr = sfd.ShowDialog();

            // If the file name is not an empty string open it for saving.
            if (dr == System.Windows.Forms.DialogResult.OK
                || dr == System.Windows.Forms.DialogResult.Yes)
            {
                // We will need a file name for our output file (change to suit your machine):
                string fileNameTemplate = sfd.FileName + (sfd.FileName.EndsWith(".docx") ? "" : ".docx"); //@"Invoice_{0}-{1:MM_dd_yy_HH.mm.ss}.docx";

                // Let's save the file with a meaningful name, including the applicant name and the letter date:
                //System.IO.Directory.CreateDirectory("exports");
                //string outputFileName = string.Format("exports/" + fileNameTemplate, cbCabinetWork.Text, DateTime.Now);

                // Grab a reference to the desired template
                var doc = Novacode.DocX.Load(@"resource\templates\export_recordings.docx");

                doc.ReplaceText("%DATA%", String.Format("{0}", DateTime.Now.ToString()));
                doc.ReplaceText("%COMPANY%", "Generated using " + (MainForm2.radioType == RADIOTYPE.SIMOCO ? "Simoco" : MainForm2.radioType == RADIOTYPE.EXCERA ? "Excera" : "SafeMobile")
                    + " Dispatch");


                #region Works
                // get the empty template row
                Novacode.Row emptyRow = doc.Tables[0].Rows[doc.Tables[0].RowCount - 1];


                FontFamily centuryGothic = null;
                try
                {
                    centuryGothic = new FontFamily("Century Gothic");
                }
                catch (Exception ex)
                {
                    Utils.WriteLine(ex.ToString(), ConsoleColor.Red);
                }

                FontFamily font = new FontFamily("Arial");

                if (centuryGothic != null)
                    font = centuryGothic;

                int counter = 1;

                //Utils.WriteLine(gridRecordings.ChildRows.Count + "");
                foreach (GridViewRowInfo groupRow in gridRecordings.ChildRows)
                {
                    if (groupRow.ChildRows.Count > 0)
                    {
                        foreach (GridViewRowInfo gridRow in groupRow.ChildRows)
                        {
                            Recording rec = gridRow.DataBoundItem as Recording;

                            // skip group headers and others UI elements withoug databound items
                            if (rec == null)
                                continue;

                            // add a new empty row and then edit it
                            doc.Tables[0].InsertRow(emptyRow);

                            // get the new inserted row which is empty
                            Novacode.Row row = doc.Tables[0].Rows[doc.Tables[0].RowCount - 1];
                            int column = 0;
                            row.Cells[column++].Paragraphs[0].Append(counter++ + "").FontSize(9).Font(font);

                            using (MemoryStream ms = new MemoryStream())
                            {
                                //write image to the memory stream
                                Utils.ScaleImage(rec.callTypeImage, 48, 48).Save(ms, System.Drawing.Imaging.ImageFormat.Png);

                                // go to the begining of the picture
                                ms.Seek(0, SeekOrigin.Begin);

                                Novacode.Image img = doc.AddImage(ms); // Create image.
                                Novacode.Picture pic1 = img.CreatePicture();     // Create picture.

                                row.Cells[column++].Paragraphs[0].AppendPicture(pic1);
                            }

                            row.Cells[column++].Paragraphs[0].Append(rec.username).FontSize(9).Font(font);
                            row.Cells[column - 1].Paragraphs[0].Color(Color.FromArgb(0, 0, 255));
                            row.Cells[column - 1].Paragraphs[0].Bold();
                            row.Cells[column++].Paragraphs[0].Append(rec.From).FontSize(9).Font(font);
                            row.Cells[column++].Paragraphs[0].Append(rec.To).FontSize(9).Font(font);

                            row.Cells[column++].Paragraphs[0].Append(rec.DateTimeStart.ToString("dd.MM.yyyy HH:mm:ss")).FontSize(8).Font(font);

                            row.Cells[column++].Paragraphs[0].Append(rec.duration + " sec").FontSize(9).Font(font);
                            row.Cells[column - 1].Paragraphs[0].Color(Color.FromArgb(66, 66, 66));
                        }
                    }
                }

                // remove first row after the header because is an empty one
                doc.Tables[0].RemoveRow(1);
                #endregion

                // Save as New filename:
                doc.SaveAs(sfd.FileName);

                // Open in word:
                //Process.Start("WINWORD.EXE", "\"" + outputFileName + "\"");

                mainparent.DisplayToast(MainForm2.returnLNGString("recExpSucces"),
                    string.Format(MainForm2.returnLNGString("RadioExportHTML"), fileNameTemplate, sfd.FileName));
            }
        }


        private void LoadRecordingTimer_Tick(object sender, EventArgs e)
        {
            LoadRecordingTimer.Stop();
            LoadRecordingTimer.Enabled = false;

        }

        private void LoadSubscriberTimer_Tick(object sender, EventArgs e)
        {
            LoadSubscriberTimer.Stop();
            LoadSubscriberTimer.Enabled = false;
            //listViewSubscribers.DataSource = null;

            //Populate_subscriber_list();

            //listSubscribers.DataSource = subscribersList;

        }


        private void listFavorites_SelectedItemChanged(object sender, EventArgs e)
        {

        }



        #region AUDIO SETTINGS MIC & HEADSET

        private NAudio.Wave.WaveIn waveIn = null;
        private NAudio.Wave.WaveOut waveOut = null;
        private Stream stream = Dispatcher.Properties.Resources.air;
        private Boolean isPlaying = false;
        private static MMDeviceEnumerator enumer = new MMDeviceEnumerator();
        private MMDevice headsetDevice = null;

        /// <summary>
        /// Save the new REc Sound card into the Database
        /// </summary>
        private void InputSoundList_SelectedIndexChanged(object sender, Telerik.WinControls.UI.Data.PositionChangedEventArgs e)
        {
            try
            {
                if (waveIn != null)
                {
                    waveIn.StopRecording();
                    waveIn = null;
                }
            }
            catch (NAudio.MmException ex)
            {
                Utils.WriteLine("InputSoundList_SelectedIndexChanged 1 Exception: " + ex.ToString(), ConsoleColor.Red);
            }
            try
            {
                waveIn = new NAudio.Wave.WaveIn();
                waveIn.DeviceNumber = e.Position;
                waveIn.DataAvailable += waveIn_DataAvailable;
                int sampleRate = voicemanager_sampleRate; // 8 kHz
                int channels = 1; // mono
                waveIn.WaveFormat = new NAudio.Wave.WaveFormat(sampleRate, channels);

                waveIn.StartRecording();
            }
            catch (NAudio.MmException ex)
            {
                Utils.WriteLine("InputSoundList_SelectedIndexChanged 2 Exception: " + ex.ToString(), ConsoleColor.Red);
            }
        }


        /// <summary>
        /// Evalute the sound received from the input device
        /// </summary>
        void waveIn_DataAvailable(object sender, NAudio.Wave.WaveInEventArgs e)
        {
            int count = 0;

            float min = 0, max = 0;

            for (int index = 0; index < e.BytesRecorded; index += 2)
            {
                short sample = (short)((e.Buffer[index + 1] << 8) |
                                        e.Buffer[index + 0]);

                float sample32 = sample / 32768f;

                // initialize the min and max
                if (index == 0)
                {
                    min = sample32;
                    max = sample32;
                }

                if (max < sample32)
                    max = sample32;

                if (min > sample32)
                    min = sample32;

                float m = Math.Max(max, Math.Abs(min));

                //if (count++ % 10 == 0)
                //    Console.WriteLine(m + "  |  " + Math.Log10(m));
                //Console.WriteLine("Val: " + Math.Max(max, Math.Abs(min)) * 20);

                if (count % 100 == 0)
                {
                    if (m < 0.003)
                        m = 0.001f;
                    //rtbMicrophoneVolume.Value = (float)((Math.Log10(m) + 3) * 33);

                    rtbMicrophoneVolume.Value = (int)(Math.Max(max, Math.Abs(min)) * 100);
                }
            }
        }


        /// <summary>
        /// Detach from previous mic that was listened in order to check it's levels
        /// </summary>
        private void InputSoundList_SelectedIndexChanging(object sender, Telerik.WinControls.UI.Data.PositionChangingCancelEventArgs e)
        {
            if (waveIn != null)
                waveIn.DataAvailable -= waveIn_DataAvailable;
        }


        /// <summary>
        /// I don't have where to call this
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (waveIn != null)
            {
                waveIn.StopRecording();
                waveIn = null;
            }
        }



        /// <summary>
        /// Save the new Play Sound card into the Database
        /// </summary>
        private void OutputSoundList_SelectedIndexChanged(object sender, Telerik.WinControls.UI.Data.PositionChangedEventArgs e)
        {
        }


        /// <summary>
        /// Event listener for when the audio volume changes
        /// </summary>
        /// <param name="data"></param>
        void AudioEndpointVolume_OnVolumeNotification(AudioVolumeNotificationData data)
        {
            try
            {
                // This shows data.MasterVolume, you can do whatever you want here
                Utils.WriteLine("Volume level is : " + data.MasterVolume * 100f, ConsoleColor.Red);
                //rtbSpeakersVolume.Value = data.MasterVolume * 100f;
            }
            catch (Exception e)
            {
                Utils.WriteLine("AudioEndpointVolume_OnVolumeNotification: " + e.ToString(), ConsoleColor.Red);
            }
        }


        /// <summary>
        /// Reset audio stream when the playback has finished
        /// </summary>
        void waveOut_PlaybackStopped(object sender, EventArgs e)
        {
            //Utils.WriteLine("Done playing");
            stream.Position = 0;

            pbPlayTestSound.Image = themePlay_Image;
            isPlaying = false;
        }

        /// <summary>
        /// Detach from previous sound output device in order to attach to another
        /// </summary>
        private void OutputSoundList_SelectedIndexChanging(object sender, Telerik.WinControls.UI.Data.PositionChangingCancelEventArgs e)
        {
            // close previous sounds
            if (waveOut != null)
            {
                pbPlayTestSound.Image = themePlay_Image;
                isPlaying = false;
                waveOut.PlaybackStopped -= waveOut_PlaybackStopped;
                waveOut.Pause();
                waveOut.Stop();
                waveOut = null;
                stream.Position = 0;
            }

            //if (OutputSoundList.SelectedItem != null && OutputSoundList.SelectedItem.DataBoundItem != null)
            //{
            //    KeyValuePair<Int16, Tuple<String, MMDevice>> dataBound =
            //        (KeyValuePair<Int16, Tuple<String, MMDevice>>)OutputSoundList.SelectedItem.DataBoundItem;

            //    OutputSoundList.Text = dataBound.Value.Item2.FriendlyName + " - " + dataBound.Value.Item2.DeviceFriendlyName;
            //}
        }


        /// <summary>
        /// Format the text which will be displayed inside the heasphone dropdown list
        /// </summary>
        private void OutputSoundList_VisualListItemFormatting(object sender, VisualItemFormattingEventArgs args)
        {

            //KeyValuePair<Int16, Tuple<String, MMDevice>> dataBound = 
            //    (KeyValuePair<Int16, Tuple<String, MMDevice>>)args.VisualItem.Data.DataBoundItem;

            //args.VisualItem.Text = dataBound.Value.Item2.FriendlyName + " - " + dataBound.Value.Item2.DeviceFriendlyName;
            //args.VisualItem.Text = ((RadDropDownList)sender).SelectedItem.Text;
        }





        /// <summary>
        /// Save the new audio configuration into the database and
        /// reset it into radio tab
        /// </summary>
        private void rbApplyAudioConfiguration_Click(object sender, EventArgs e)
        {
            //KeyValuePair<Int16, Tuple<String, MMDevice>> dataBound =
            //    (KeyValuePair<Int16, Tuple<String, MMDevice>>)OutputSoundList.SelectedItem.DataBoundItem;

            //smdbObj.SaveSoundCardinDB(0, dataBound.Value.Item1, InputSoundList.Text, "");
            smdbObj.SaveSoundCardinDB(0, OutputSoundList.Text, InputSoundList.Text, "");

            // set the new index values
            selectedINDevice = InputSoundList.SelectedIndex;
            //selectedOUTDevice = ((KeyValuePair<Int16, Tuple<String, MMDevice>>)OutputSoundList.SelectedItem.DataBoundItem).Key;
            selectedOUTDevice = OutputSoundList.SelectedIndex;

            StartnVoice();

            mainparent.DisplayToast(MainForm2.returnLNGString("Audiosettingschangedsuccessfully"),
                string.Format(MainForm2.returnLNGString("newAudioCfg"), InputSoundList.Text, OutputSoundList.Text));
        }


        /// <summary>
        /// Play a sound on the selected configuration in order to test the current
        /// selected audio device
        /// </summary>
        private void pbPlayTestSound_Click(object sender, EventArgs e)
        {
            try
            {
                if (!isPlaying)
                {
                    pbPlayTestSound.Image = Dispatcher.Properties.Resources.r_play_blue;

                    // load the stream
                    NAudio.Wave.WaveFileReader waveReader = new NAudio.Wave.WaveFileReader(stream);
                    // create a new output device based on the selected device
                    waveOut = new NAudio.Wave.WaveOut();

                    //KeyValuePair<Int16, Tuple<String, MMDevice>> dataBound = 
                    //    (KeyValuePair<Int16, Tuple<String, MMDevice>>)OutputSoundList.SelectedItem.DataBoundItem;
                    //Utils.WriteLine("Playing on " + dataBound.Key + " device");
                    //waveOut.DeviceNumber = dataBound.Key;
                    Utils.WriteLine("Playing on " + OutputSoundList.SelectedItem.Text + " device");
                    waveOut.DeviceNumber = OutputSoundList.SelectedIndex;

                    // initialize the output device
                    waveOut.Init(waveReader);
                    // detech when the play had finished to reset the stream to 0
                    waveOut.PlaybackStopped += waveOut_PlaybackStopped;
                    // flag that playing
                    isPlaying = true;
                    // play sound
                    waveOut.Play();
                }
            }
            catch (Exception ex)
            {
                Utils.WriteLine("Can't play sound : " + ex.ToString());
            }
        }

        #endregion


        #region STYLE GRID RECORDINGS

        /// <summary>
        /// Set the event listener for the play click
        /// </summary>
        private void gridRecordings_CellFormatting(object sender, Telerik.WinControls.UI.CellFormattingEventArgs e)
        {
            GridCellElement cellElement = e.CellElement;
            GridViewDataColumn columnInfo = e.CellElement.ColumnInfo as GridViewDataColumn;

            // do not draw border 
            cellElement.DrawBorder = false;

            // do not highlight the cell on which was clicked
            if (e.CellElement.IsCurrent)
                e.CellElement.IsCurrent = false;

            // set padding and force the content adding
            if (cellElement is RecordingGridCellElement && columnInfo.Name == "recording")
            {
                cellElement.Padding = new Padding(0, 0, 0, 0);
                //cellElement.SetContent();

                // add click listener only if not added before
                if ((cellElement.Tag != null && !cellElement.Tag.Equals("done")) || cellElement.Tag == null)
                {
                    ((RecordingGridCellElement)cellElement).OnPlay_Click += delegate (object s, RecordingGridCellElement.ToggleClickEventArgs ee)
                    {
                        // Utils.WriteLine("Fav is " + ee.recording.username + " | " + ee.isActive);
                        PlayFile(ee.recording.RecID, ee.recording.duration);
                    };
                }

                cellElement.Tag = "done";
            }
        }


        /// <summary>
        /// Prevent the opening of the context menu
        /// </summary>
        private void gridRecordings_ContextMenuOpening(object sender, ContextMenuOpeningEventArgs e)
        {
            e.Cancel = true;
        }


        /// <summary>
        /// Set the type of data which will be displayed inside the grid 
        /// </summary>
        private void gridRecordings_CreateCell(object sender, GridViewCreateCellEventArgs e)
        {

            // format live column
            if (e.Row is GridDataRowElement)
            {
                // increase row height
                //e.Row.RowInfo.Height = 53;

                if (e.Column.Name.Equals("recording"))
                {
                    e.CellType = typeof(RecordingGridColumn);
                    e.CellElement = new RecordingGridCellElement(e.Column, e.Row);
                }

                if (e.Column is GridViewIndentColumn)
                {
                    e.Column.IsVisible = false;

                    /*
                    e.Column.MaxWidth = 7;
                    e.Column.MinWidth = 7;
                    e.Column.Width = 7;*/
                    //e.CellElement.Visibility = ElementVisibility.Hidden;
                }
            }
        }

        private void gridRecordings_CustomGrouping(object sender, GridViewCustomGroupingEventArgs e)
        {

        }

        private void gridRecordings_GroupSummaryEvaluate(object sender, GroupSummaryEvaluationEventArgs e)
        {
            if (e.SummaryItem == null || e.Value == null)
                return;

            try
            {
                if (e.SummaryItem.Name.Equals("DateStart"))
                {
                    if (((DateTime)e.Value).Year == DateTime.Now.Year)
                        e.FormatString = ((DateTime)e.Value).ToString("dd.MMMM");
                    else
                        e.FormatString = ((DateTime)e.Value).ToString("dd.MMMM.yyyy");
                }
                else if (e.SummaryItem.Name.Equals("callType"))
                {
                    e.FormatString = e.Value.ToString().Replace('_', ' ');
                }
                else if (e.SummaryItem.Name.Equals("Initial"))
                {
                    e.FormatString = e.Value.ToString().ToUpper();
                }
                else if (e.SummaryItem.Name.Equals("callDirection"))
                {
                    e.FormatString = e.Value.ToString();
                }
            }
            catch (Exception ex)
            {
                Utils.WriteLine("gridRecordings_GroupSummaryEvaluate: " + ex.ToString(), ConsoleColor.Red);
            }

        }

        #endregion


        #region FILTERS

        /// <summary>
        /// Intercept date time change in order to filter the recordings grid
        /// </summary>
        private void TimeFilter_ValueChanged(object sender, EventArgs e)
        {
            TimeFilter(false);
        }


        /// <summary>
        /// Filter recordings grid for displaying the last 24 hours
        /// or the selected interval from the date time
        /// </summary>
        /// <param name="is24Hours">Boolean telling if the last 24 hours
        /// are needed</param>
        private void TimeFilter(bool is24Hours)
        {
            // clear all units filters
            gridRecordings.FilterDescriptors.Remove("DateTimeStart");
            gridRecordings.FilterDescriptors.Remove("DateTimeEnd");

            // Create a composite file descriptor with AND logic
            CompositeFilterDescriptor statusDescriptor = new CompositeFilterDescriptor();
            statusDescriptor.LogicalOperator = FilterLogicalOperator.And;
            statusDescriptor.FilterDescriptors.Add(new FilterDescriptor("DateTimeStart", FilterOperator.IsGreaterThan,
                pb24H.Tag.Equals("enabled") ? (DateTime.Now).AddDays(-1) : rdpStartTime.Value));
            statusDescriptor.FilterDescriptors.Add(new FilterDescriptor("DateTimeEnd", FilterOperator.IsLessThan,
                pb24H.Tag.Equals("enabled") ? DateTime.Now : rdpEndTime.Value));

            // add filter
            this.gridRecordings.FilterDescriptors.Add(statusDescriptor);

            // display/hide the empty message
            DisplayEmptyMessageOnRecordingsGrid();
        }

        /// <summary>
        /// Format the rows to display alternate colors 
        /// </summary>
        private void gridRecordings_RowFormatting(object sender, RowFormattingEventArgs e)
        {
            e.RowElement.DrawFill = true;
            e.RowElement.NumberOfColors = 1;

            if (e.RowElement.IsSelected)
                e.RowElement.BackColor = MainForm2.GridSelectedRow;
            else
                e.RowElement.BackColor = (e.RowElement.RowInfo.Index % 2 == 0 ? Color.White : MainForm2.GridAlternateRow);
        }


        /// <summary>
        /// Invalidate selected row in order for the play button to be placed
        /// on the grid
        /// </summary>
        private void gridRecordings_CurrentRowChanged(object sender, CurrentRowChangedEventArgs e)
        {
            if (e.CurrentRow == null)
                return;

            e.CurrentRow.InvalidateRow();
        }

        /// <summary>
        /// Scroll to first row after the filtering is done
        /// </summary>
        private void gridRecordings_FilterChanged(object sender, GridViewCollectionChangedEventArgs e)
        {
            if (gridRecordings.Rows.Count > 0)
            {
                gridRecordings.Rows[0].IsSelected = true;
                gridRecordings.Rows[0].IsCurrent = true;
                gridRecordings.CurrentRow = gridRecordings.Rows[0];
                gridRecordings.TableElement.ScrollToRow(gridRecordings.CurrentRow);
            }
        }

        /// <summary>
        /// Display the tooltip when the mouse enters over the 
        /// picture box
        /// </summary>
        private void pbFilter_MouseEnter(object sender, EventArgs e)
        {
            PictureBox pbSender = (PictureBox)sender;
            String toolTipTitle = "";
            String toolTipText = "";

            if (pbSender == pbFilterTime)
            {
                toolTipTitle = MainForm2.returnLNGString("Recordingtimegrouping");
                toolTipText = MainForm2.returnLNGString("RecordingtimegroupingDET");
            }
            else if (pbSender == pbFilterDirection)
            {
                toolTipTitle = MainForm2.returnLNGString("Recordingdirectiongrouping");
                toolTipText = MainForm2.returnLNGString("RecordingdirectiongroupingDET");
            }
            else if (pbSender == pbFilterType)
            {
                toolTipTitle = MainForm2.returnLNGString("Recordingcalltypegrouping");
                toolTipText = MainForm2.returnLNGString("RecordingcalltypegroupingDET");
            }
            else if (pbSender == pbFilterUser)
            {
                toolTipTitle = MainForm2.returnLNGString("Recordinguserinitialsgrouping");
                toolTipText = MainForm2.returnLNGString("RecordinguserinitialsgroupingDET");
            }
            else if (pbSender == pb24H)
            {
                toolTipTitle = MainForm2.returnLNGString("Filterrecordingsbytime");
                toolTipText = MainForm2.returnLNGString("FilterrecordingsbytimeDET");
            }
            else if (pbSender == pbCallType)
            {
                toolTipTitle = MainForm2.returnLNGString("Filterrecordingsbycalltype");
                toolTipText = MainForm2.returnLNGString("FilterrecordingsbycalltypeDET");
            }
            else if (pbSender == pbUnit)
            {
                toolTipTitle = MainForm2.returnLNGString("Filterrecordingsbyuser");
                toolTipText = MainForm2.returnLNGString("FilterrecordingsbyuserDET");
            }


            toolTipHelp.ToolTipTitle = toolTipTitle + ": " + (pbSender.Tag.Equals("enabled") ? MainForm2.returnLNGString("active") : MainForm2.returnLNGString("inactive"));
            toolTipHelp.Show(
                String.Format(toolTipText), pbSender, 150000);
        }


        /// <summary>
        /// Hide the tooltip when the mouse exits the picture box
        /// </summary>
        private void pbFilter_MouseLeave(object sender, EventArgs e)
        {
            toolTipHelp.Hide((PictureBox)sender);
        }


        /// <summary>
        /// Display a message inside the recordings grid based on its state
        /// If the list of recordings has no visible row, but has rows, a message
        /// telling that the current configuration of filters has no recordings
        /// </summary>
        private void DisplayEmptyMessageOnRecordingsGrid()
        {
            // display a message for when the table elements are empty
            if (gridRecordings.ChildRows.Count > 0)
                gridRecordings.TableElement.Text = "";

            // recordings exists but outside the filters
            else if (gridRecordings.ChildRows.Count == 0 && gridRecordings.Rows.Count > 0)
            {
                gridRecordings.TableElement.Text = MainForm2.returnLNGString("norecordstoshow");
            }
            // no recordings at all
            else
                gridRecordings.TableElement.Text = MainForm2.returnLNGString("listOfRecordings");
        }
        #endregion

        private void listBoxRadioGateways_ItemDataBound(object sender, ListItemDataBoundEventArgs args)
        {
            RadioGateway view = (RadioGateway)args.NewItem.DataBoundItem;
            args.NewItem.Text = "<html>" +
                "<b>" + view.Name + "</b>" +
                "<br>" + "<i>" +
                " " + view.TypeDesc + "</i>";

            args.NewItem.Image = global::Dispatcher.Properties.Resources.red_status;
        }

        private void listBoxRadioGateways_CreatingVisualListItem(object sender, CreatingVisualListItemEventArgs args)
        {
            RadListVisualItem visualItem = new RadListVisualItem();
            visualItem.Padding = new Padding(5, 5, 0, 5);
            args.VisualItem = visualItem;
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            lbCurrentDateTime.Text = DateTime.Now.ToString(CultureInfo.CurrentCulture.DateTimeFormat.ShortTimePattern);
        }

        private void RearrangeCallForm()
        {
            //CallsForm.position = 0;
            //foreach (KeyValuePair<string, CallsForm> callForm in callFormContainer)
            //{
            //    if (callForm.Value != null)
            //    {
            //        callForm.Value.Location = new Point(Screen.PrimaryScreen.Bounds.X + 93, //should be (0,0)
            //                  Screen.PrimaryScreen.Bounds.Y + CallsForm.position);
            //        callForm.Value.TopMost = true;
            //        callForm.Value.StartPosition = FormStartPosition.Manual;
            //        CallsForm.position += 93;
            //    }
            //}
        }

        private void GetAvailablePosition()
        {
            List<string> positionList = new List<string>();
            int deviation = 310; // 304 latimea butonului de ptt deci 310 sa nu il imbarlige
            CallsForm.positionX = 0;
            CallsForm.positionY = 0;
            foreach (KeyValuePair<string, CallsForm> callForm in callFormContainer)
            {
                if (callForm.Value != null)
                {
                    positionList.Add(string.Format("({0},{1})", callForm.Value.Location.Y, callForm.Value.Location.X));
                }
            }
            for (int j = 0; j <= this.Width / 350; j++)
            {
                for (int i = 0; i <= this.Height / 94; i++)
                {
                    int pointY = i * 94;
                    int pointX = j * 350 + deviation;
                    string point = string.Format("({0},{1})", pointY, pointX);
                    if (!positionList.Contains(point))
                    {
                        CallsForm.positionY = pointY;
                        CallsForm.positionX = pointX;
                        return;
                    }
                }
            }

        }


        private class Gatewaymulticast
        {
            private string gatewayIp = "";

            private UdpMulticast udp4Voice2;

            private RadioTab parent;

            public Gatewaymulticast(string GatewayIp, int voicePort, RadioTab parent)
            {
                gatewayIp = GatewayIp;
                this.parent = parent;
                udp4Voice2 = new UdpMulticast(gatewayIp, voicePort);
                udp4Voice2.OnNewDataRecv += Udp4Voice2_OnNewDataRecv;

                udp4Voice2.StartListen(MainForm2.cfg.LocalIP);
            }

            private void Udp4Voice2_OnNewDataRecv(byte[] data, int dataLen)
            {
                try
                {
                    //Console.WriteLine("Recived AudioData RecivedData:" + RecivedData + "  dataLen:" + dataLen);
                    if ((parent.RecivedData) && (dataLen > 30))//&& (VoiceON)
                    {
                        //int activeCount = ShapeNew.receiving_hash.Count;
                        //if (MainForm2.PriorityIP.Length == 0) MainForm2.PriorityIP = gatewayIp;
                        if (MainForm2.PriorityIP.CompareTo(gatewayIp) == 0)
                        {
                            if (parent.buffWaveProvider != null)
                                parent.buffWaveProvider.AddSamples(data, 0, dataLen);
                            //nVOice.PlaySound(data, dataLen);
                        }
                    }
                }
                catch (Exception ex)
                {
                    SM.Debug("Error on put data: " + ex.ToString());
                }
            }
        }


        #region call patching
        private void gvPatch_ValueChanged(object sender, EventArgs e)
        {
            if (((GridVirtualizedCellElement)(((RadDropDownListEditor)sender).OwnerElement)).Data.HeaderText != "Type")
                return;
            if (((RadDropDownListEditor)sender).Value.ToString() == "Dispatcher")
            {
                ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DataSource = dispatchers;
                ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DisplayMember = "UserName";
                ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DataSource = dispatchers;
                ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DisplayMember = "UserName";
            }

            if (((RadDropDownListEditor)sender).Value.ToString() == "Gateway")
            {
                ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DataSource = radiogateways;
                ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DisplayMember = "Name";
                ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DataSource = radiogateways;
                ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DisplayMember = "Name";
            }
        }

        private void gvPatch_CurrentRowChanged(object sender, CurrentRowChangedEventArgs e)
        {
            try
            {
                if (gvPatch == null)
                    return;
                if (gvPatch.CurrentRow.Cells["type"].Value == null)
                    return;
                if (gvPatch.CurrentRow.Cells["type"].Value.ToString() == "Dispatcher")
                {
                    ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DataSource = dispatchers;
                    ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DisplayMember = "UserName";
                    ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DataSource = dispatchers;
                    ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DisplayMember = "UserName";
                }
                if (gvPatch.CurrentRow.Cells["type"].Value.ToString() == "Gateway")
                {
                    ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DataSource = radiogateways;
                    ((GridViewComboBoxColumn)gvPatch.Columns["incoming"]).DisplayMember = "Name";
                    ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DataSource = radiogateways;
                    ((GridViewComboBoxColumn)gvPatch.Columns["outgoing"]).DisplayMember = "Name";
                }
            }
            catch(Exception ex) { Utils.WriteLine(ex.ToString(), ConsoleColor.Red); }
        }

        private void gvPatch_UserAddingRow(object sender, GridViewRowCancelEventArgs e)
        {
            try
            {
                if ((gvPatch.CurrentRow.Cells["incoming"]).Value == null || (gvPatch.CurrentRow.Cells["outgoing"]).Value == null)
                {
                    e.Rows[0].ErrorText = MainForm2.returnLNGString("incOutNotNull");
                    e.Cancel = true;
                    return;
                }

                //check if incoming = outgoing or if this row is already added
                string type = (gvPatch.CurrentRow.Cells["type"]).Value.ToString();
                string incoming = (gvPatch.CurrentRow.Cells["incoming"]).Value.ToString();
                string outgoing = (gvPatch.CurrentRow.Cells["outgoing"]).Value.ToString();
                string incomingId = "";
                string outgoingId = "";
                int tip = 0;
                if (type == "Dispatcher")
                {
                    incomingId = dispatchers.First(s => s.UserName == incoming).Id.ToString();
                    outgoingId = dispatchers.First(s => s.UserName == outgoing).Id.ToString();
                    tip = 0;
                }
                else if (type == "Gateway")
                {
                    RadioGateway incomingGW = radiogateways.First(s => s.Name == incoming);
                    RadioGateway outgoingGW = radiogateways.First(s => s.Name == outgoing);
                    incomingId = incomingGW.Gw_id + "." + incomingGW.Id;
                    outgoingId = outgoingGW.Gw_id + "." + outgoingGW.Id;
                    tip = 1;
                }
                else
                {
                    e.Cancel = true;
                    return;
                }
                string concat = type + incoming + outgoing;
                if (incoming == outgoing)
                {
                    e.Rows[0].ErrorText = MainForm2.returnLNGString("incOutEqError");
                    e.Cancel = true;
                    return;
                }
                if (patchList.Contains(concat))
                {
                    e.Rows[0].ErrorText = MainForm2.returnLNGString("callPatchAlready");
                    e.Cancel = true;
                    return;
                }
                string key = type + "." + incomingId;
                if (!patchDictionary.ContainsKey(key))
                {
                    patchDictionary.Add(key, new List<string>());
                }
                if (patchDictionary.ContainsKey(key))
                {
                    if (!patchDictionary[key].Contains(outgoingId))
                        patchDictionary[key].Add(outgoingId);
                }
                //updatePatchStatus(incoming, true);
                updatePatchStatus(outgoing, true, type);
                patchList.Add(concat);
                //send data to message bus
                string Totrans = "#510#" + tip + "#" + incomingId + "#" + incoming + "#" + outgoingId + "#" + outgoing + "#" + MainForm2.userIDX;
                parent.Send_UDP_cmd(Totrans, 0, 0);
                e.Rows[0].ErrorText = string.Empty;
            }
            catch(Exception ex)
            {
                e.Rows[0].ErrorText = ex.Message.ToString();
                e.Cancel = true;
            }
        }

        private void gvPatch_UserDeletingRow(object sender, GridViewRowCancelEventArgs e)
        {
            try
            {
                string type = (gvPatch.CurrentRow.Cells["type"]).Value.ToString();
                string incoming = (gvPatch.CurrentRow.Cells["incoming"]).Value.ToString();
                string outgoing = (gvPatch.CurrentRow.Cells["outgoing"]).Value.ToString();
                string incomingId = "";
                string outgoingId = "";
                int tip = 0;
                if (type == "Dispatcher")
                {
                    incomingId = dispatchers.First(s => s.UserName == incoming).Id.ToString();
                    outgoingId = dispatchers.First(s => s.UserName == outgoing).Id.ToString();
                    tip = 0;
                }
                if (type == "Gateway")
                {
                    RadioGateway incomingGW = radiogateways.First(s => s.Name == incoming);
                    RadioGateway outgoingGW = radiogateways.First(s => s.Name == outgoing);
                    incomingId = incomingGW.Gw_id + "." + incomingGW.Id;
                    outgoingId = outgoingGW.Gw_id + "." + outgoingGW.Id;
                    tip = 1;
                }
                string concat = type + incoming + outgoing;
                string key = type + "." + incomingId;
                //updatePatchStatus(incoming, false);
                updatePatchStatus(outgoing, false, type);
                if (patchList.Contains(concat))
                    patchList.Remove(concat);
                if (patchDictionary.ContainsKey(key))
                {
                    if (patchDictionary[key].Contains(outgoingId))
                        patchDictionary[key].Remove(outgoingId);
                    if (patchDictionary[key].Count == 0)
                        patchDictionary.Remove(key);
                    //send data to message bus
                    string Totrans = "#511#" + tip + "#" + incomingId + "#" + incoming + "#" + outgoingId + "#" + outgoing + "#" + MainForm2.userIDX;
                    parent.Send_UDP_cmd(Totrans, 0, 0);
                }
            }
            catch(Exception ex)
            {
                Utils.WriteLine("Error on deleting call patch from gridview", ConsoleColor.Red);
            }
        }

        internal void StartCallPatch(string type, string key, string from)
        {

            Utils.WriteLine("Start call patch", ConsoleColor.Green);
            runningPatches.Add(from);
            pttIsPressed = false;
            if (!patchDictionary.ContainsKey(key))
                return;
            string Totrans = string.Empty;
            foreach (string patch in patchDictionary[key])
            {
                if (type == "Dispatcher")
                {
                    Totrans = String.Format("#201#{0}#{1}#", patch, "224.20." + from + ".1#1");
                    //WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 10000, 201));
                    mainparent.Send_UDP_cmd(Totrans, 10000, 201, from);
                }
                if (type == "Gateway")
                {
                    Totrans = String.Format("#101#{0}#{1}#", patch, "224.10." + from + "#1");
                    //WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 10000, 101));
                    mainparent.Send_UDP_cmd(Totrans, 10000, 101);
                    //if (MainForm2.radioGwHT.ContainsKey(patch))
                    //{
                    //    ((RadioGateway)MainForm2.radioGwHT[patch]).InPatch = true;
                    //    Utils.WriteLine($"Start call patch on {patch} - {((RadioGateway)MainForm2.radioGwHT[patch]).Name}", ConsoleColor.Green);
                    //}
                    //if (MainForm2.radioGwHT.ContainsKey(from))
                    //{
                    //    ((RadioGateway)MainForm2.radioGwHT[from]).InPatch = true;
                    //    Utils.WriteLine($"Start call patch on {from} - {((RadioGateway)MainForm2.radioGwHT[from]).Name}", ConsoleColor.Green);
                    //}
                }
            }
        }

        private void updatePatchStatus(string patch, bool value, string type)
        {
            if (type == "Dispatcher") //0 -> dispatcher, 1 -> gateway
                return;
            if (type == "0")
                return;
            if (!rgwHTByName.ContainsKey(patch))
                return;
            string key = ((RadioGateway)rgwHTByName[patch]).Gw_id + "." + ((RadioGateway)rgwHTByName[patch]).Id;
            if (MainForm2.radioGwHT.ContainsKey(key))
            {
                ((RadioGateway)MainForm2.radioGwHT[key]).InPatch = value;
            }
        }

        private void EndCallPatch(string type, string key, string from)
        {
            Utils.WriteLine("End call patch", ConsoleColor.Green);
            pttIsPressed = false;
            runningPatches.RemoveAll(x => x == from);
            if (!patchDictionary.ContainsKey(key))
                return;
            string Totrans = string.Empty;
            foreach (string patch in patchDictionary[key])
            {
                if (type == "Dispatcher")
                {
                    Totrans = String.Format("#211#{0}#{1}#", patch, "224.20." + from + ".1#1");//selected_Subscriber.IP
                    //WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 211));
                    mainparent.Send_UDP_cmd(Totrans, 3000, 211, from);
                }
                if (type == "Gateway")
                {
                    Totrans = String.Format("#111#{0}#{1}#", patch, "224.10." + from + "#1");
                    //WatchList.Add(mainparent.Send_UDP_cmd(Totrans, 3000, 111));
                    mainparent.Send_UDP_cmd(Totrans, 3000, 111);
                    //if (MainForm2.radioGwHT.ContainsKey(patch))
                    //{
                    //    ((RadioGateway)MainForm2.radioGwHT[patch]).InPatch = false;
                    //    Utils.WriteLine($"Stop call patch on {patch} - {((RadioGateway)MainForm2.radioGwHT[patch]).Name}", ConsoleColor.Red);
                    //}
                    //if (MainForm2.radioGwHT.ContainsKey(from))
                    //{
                    //    ((RadioGateway)MainForm2.radioGwHT[from]).InPatch = false;
                    //    Utils.WriteLine($"Stop call patch on {from} - {((RadioGateway)MainForm2.radioGwHT[from]).Name}", ConsoleColor.Red);
                    //}
                }

            }
            this.Invoke((MethodInvoker)delegate
            {
                pbSpectrum.Image = Dispatcher.Properties.Resources.r_radial_spectrum_00;
            });
        }

        internal void UpdateCallPatchGridViewInfo(int type, Patch patch)
        {
            string tip, concat, key;
            tip = patch.Type == "0" ? "Dispatcher" : "Gateway";
            concat = tip + patch.Incoming + patch.Outgoing;
            key = tip + "." + patch.IncomingId;
            this.Invoke((Action)(() => {
                switch (type)
            {
                case 510:
                    if (!patchDictionary.ContainsKey(key))
                    {
                        patchDictionary.Add(key, new List<string>());
                    }
                    if (patchDictionary.ContainsKey(key))
                    {
                        if (!patchDictionary[key].Contains(patch.OutgoingId))
                            patchDictionary[key].Add(patch.OutgoingId);
                    }
                    //updatePatchStatus(patch.Incoming, true);
                    updatePatchStatus(patch.Outgoing, true, patch.Type);
                    patchList.Add(concat);
                    dbPatches.Add(patch);
                    gvPatch.Rows.Add(tip, patch.Incoming, patch.Outgoing);
                    break;
                case 511:
                    patchList.Remove(concat);
                    if (patchDictionary.ContainsKey(key))
                    {
                        if (patchDictionary[key].Contains(patch.OutgoingId))
                            patchDictionary[key].Remove(patch.OutgoingId);
                        if (patchDictionary[key].Count == 0)
                            patchDictionary.Remove(key);
                        //updatePatchStatus(patch.Incoming, false);
                        updatePatchStatus(patch.Outgoing, false, patch.Type);
                    }
                    foreach (var row in gvPatch.Rows)
                    {

                        if ((row.Cells["incoming"]).Value.ToString() == patch.Incoming && (row.Cells["outgoing"]).Value.ToString() == patch.Outgoing)
                        {
                            gvPatch.Rows.Remove(row);
                            return;
                        }
                    }
                    break;
            }
            }));
        }




        #endregion

        /// <summary>
        /// Intercept when the selected gateway is changed in order to filter the list subscribers and list favorites
        /// </summary>
        private void rcbddGateways_ItemCheckedChanged(object sender, RadCheckedListDataItemEventArgs e)
        {
            //Utils.WriteLine("rcbddGateways_ItemCheckedChanged", ConsoleColor.DarkCyan);
            // clear all statuses filters
            listViewSubscribers.FilterDescriptors.Remove("GatewayName");
            
            // add filters only if selected event types
            if (rcbddGateways.CheckedItems.Count > 0)
            {
                // Create a composite file descriptor with OR logic
                CompositeFilterDescriptor statusDescriptor = new CompositeFilterDescriptor();
                statusDescriptor.LogicalOperator = FilterLogicalOperator.Or;
                // for each selected status add a custom filedescroptor
                foreach (RadCheckedListDataItem item in rcbddGateways.CheckedItems)
                {
                    RadioGateway radioGw = item.DataBoundItem as RadioGateway;

                    if (radioGw == null)
                        continue;

                    statusDescriptor.FilterDescriptors.Add(new FilterDescriptor("GatewayName", FilterOperator.IsEqualTo, radioGw.Name)); //radioGw.Gw_id + "." + radioGw.Id));
                }

                // add filter
                this.listViewSubscribers.FilterDescriptors.Add(statusDescriptor);

            }

            // clear all statuses filters
            listFavorites.FilterDescriptors.Remove("GatewayName");


            // add filters only if selected event types
            if (rcbddGateways.CheckedItems.Count > 0)
            {
                // Create a composite file descriptor with OR logic
                CompositeFilterDescriptor statusDescriptor = new CompositeFilterDescriptor();
                statusDescriptor.LogicalOperator = FilterLogicalOperator.Or;
                // for each selected status add a custom filedescroptor
                foreach (RadCheckedListDataItem item in rcbddGateways.CheckedItems)
                {
                    RadioGateway radioGw = item.DataBoundItem as RadioGateway;

                    if (radioGw == null)
                        continue;

                    statusDescriptor.FilterDescriptors.Add(new FilterDescriptor("GatewayName", FilterOperator.IsEqualTo, radioGw.Name)); //radioGw.Gw_id + "." + radioGw.Id));
                }

                // add filter
                this.listFavorites.FilterDescriptors.Add(statusDescriptor);

            }
        }


        private void rcddlRecordingsGateways_ItemCheckedChanged(object sender, RadCheckedListDataItemEventArgs e)
        {
            try
            {
                // clear all call types filters
                gridRecordings.FilterDescriptors.Remove("Gw_and_radioID");

         
                // add filters only if selected call type
                if (rcddlRecordingsGateways.CheckedItems.Count > 0)
                {
                    // Create a composite file descriptor with OR logic
                    CompositeFilterDescriptor statusDescriptor = new CompositeFilterDescriptor();
                    statusDescriptor.LogicalOperator = FilterLogicalOperator.Or;

                    String[] types = new String[rcddlRecordingsGateways.CheckedItems.Count];
                    int i = 0;
                    // for each selected unit add a custom filedescriptor
                    foreach (RadListDataItem item in rcddlRecordingsGateways.CheckedItems)
                    {
                        RadioGateway radioGw = item.DataBoundItem as RadioGateway;

                        types[i++] = radioGw.Gw_id + "." + radioGw.Id;
                        //statusDescriptor.FilterDescriptors.Add();
                    }

                    // add filter
                    this.gridRecordings.FilterDescriptors.Add(new FilterDescriptor("Gw_and_radioID", FilterOperator.IsContainedIn, types));

                    // display/hide the empty message
                    DisplayEmptyMessageOnRecordingsGrid();
                }
            }
            catch (Exception ex)
            {
                Utils.WriteLine("rcddlRecordingsGateways_ItemCheckedChanged : " + ex.ToString(),
                    ConsoleColor.Red);
            }

            
        }

       
    }


}