/***************************************************************************
 *
 * Project:  OpenCPN
 * Purpose:  NMEA Data Multiplexer Object
 * Author:   David Register
 *
 ***************************************************************************
 *   Copyright (C) 2010 by David S. Register                               *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,  USA.         *
 **************************************************************************/

// For compilers that support precompilation, includes "wx.h".
#include <wx/wxprec.h>

#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif  // precompiled headers

#include "config.h"

#include <wx/jsonreader.h>
#include <wx/jsonval.h>
#include <wx/jsonwriter.h>
#include <wx/tokenzr.h>

#include "comm_driver.h"
#include "comm_drv_factory.h"
#include "comm_drv_n0183_net.h"
#include "comm_drv_n0183_serial.h"
#include "comm_drv_registry.h"
#include "comm_n0183_output.h"
#include "config_vars.h"
#include "conn_params.h"
#include "gui_lib.h"
#include "nmea0183.h"
#include "route.h"
#include "NMEALogWindow.h"

#ifdef USE_GARMINHOST
#include "garmin_wrapper.h"
#endif

//FIXME (dave)  think about GUI feedback, disabled herein

void LogBroadcastOutputMessageColor(const wxString &msg,
                                        const wxString &stream_name,
                                        const wxString &color) {
#ifndef CLIAPP

  if (NMEALogWindow::Get().Active()) {
    wxDateTime now = wxDateTime::Now();
    wxString ss;
#ifndef __WXQT__  //  Date/Time on Qt are broken, at least for android
    ss = now.FormatISOTime();
#endif
    ss.Prepend(_T("--> "));
    ss.Append(_T(" ("));
    ss.Append(stream_name);
    ss.Append(_T(") "));
    ss.Append(msg);
    ss.Prepend(color);

    NMEALogWindow::Get().Add(ss.ToStdString());

  }
#endif
}

void BroadcastNMEA0183Message(const wxString &msg) {

  auto& registry = CommDriverRegistry::GetInstance();
  const std::vector<std::shared_ptr<AbstractCommDriver>>& drivers = registry.GetDrivers();

  for (auto& driver : drivers) {
    if (driver->bus == NavAddr::Bus::N0183) {
      ConnectionParams params;
      auto drv_serial =
          std::dynamic_pointer_cast<CommDriverN0183Serial>(driver);
      if (drv_serial) {
        params = drv_serial->GetParams();
      } else {
        auto drv_net = std::dynamic_pointer_cast<CommDriverN0183Net>(driver);
        if (drv_net) {
          params = drv_net->GetParams();
        }
      }

      if (params.IOSelect == DS_TYPE_INPUT_OUTPUT ||
              params.IOSelect == DS_TYPE_OUTPUT) {
        bool bout_filter = params.SentencePassesFilter(msg, FILTER_OUTPUT);
        if (bout_filter) {
          std::string id = msg.ToStdString().substr(1,5);
          auto msg_out = std::make_shared<Nmea0183Msg>(id,
                                             msg.ToStdString(),
                                             std::make_shared<NavAddr0183>(driver->iface));

          bool bxmit_ok = driver->SendMessage(msg_out, std::make_shared<NavAddr0183>(driver->iface));

          if (bxmit_ok)
            LogBroadcastOutputMessageColor(msg, params.GetDSPort(), _T("<BLUE>"));
          else
            LogBroadcastOutputMessageColor(msg, params.GetDSPort(), _T("<RED>"));
        }
        else
          LogBroadcastOutputMessageColor(msg, params.GetDSPort(), _T("<CORAL>"));

      }
    }
  }
  // Send to plugins
  //FIXME (dave)
//  if (g_pi_manager) g_pi_manager->SendNMEASentenceToAllPlugIns(msg);
}


std::shared_ptr<AbstractCommDriver> CreateOutputConnection(const wxString &com_name,
                                                           ConnectionParams &params_save,
                                                           bool &btempStream, bool &b_restoreStream){

  std::shared_ptr<AbstractCommDriver> driver;
  auto& registry = CommDriverRegistry::GetInstance();
  const std::vector<std::shared_ptr<AbstractCommDriver>>& drivers = registry.GetDrivers();

  int baud = 0;
  wxString comx;
  if (com_name.Lower().StartsWith("serial")) {
    comx = com_name.AfterFirst(':');  // strip "Serial:"
    comx = comx.BeforeFirst(' ');  // strip off any description provided by Windows
    std::shared_ptr<AbstractCommDriver>old_driver;
    old_driver = FindDriver(drivers, comx.ToStdString());
    wxLogDebug("Looking for old stream %s", com_name);

    if (old_driver) {
      auto drv_serial_n0183 =
         std::dynamic_pointer_cast<CommDriverN0183Serial>(old_driver);
      if (drv_serial_n0183) {
        params_save = drv_serial_n0183->GetParams();
        baud = params_save.Baudrate;
      }
      registry.Deactivate(old_driver);

      b_restoreStream = true;
    }

    if (baud == 0)
      baud = 4800;
  }
  if (com_name.Lower().StartsWith("serial")) {

    ConnectionParams cp;
    cp.Type = SERIAL;
    cp.SetPortStr(com_name);
    cp.Baudrate = baud;
    cp.IOSelect = DS_TYPE_INPUT_OUTPUT;

    driver = MakeCommDriver(&cp);
    btempStream = true;

#ifdef __ANDROID__
      wxMilliSleep(1000);
#else
    auto drv_serial_n0183 =
         std::dynamic_pointer_cast<CommDriverN0183Serial>(driver);
    if (drv_serial_n0183) {
      if( (wxNOT_FOUND != com_name.Upper().Find(_T("USB"))) &&
         (wxNOT_FOUND != com_name.Upper().Find(_T("GARMIN"))) ) {
        //  Wait up to 1 seconds for serial Driver secondary thread to come up
        int timeout = 0;
        while (!drv_serial_n0183->IsGarminThreadActive() && (timeout < 50)) {
          wxMilliSleep(100);
          wxYield();
          timeout++;
        }

        if (!drv_serial_n0183->IsGarminThreadActive()) {
          wxString msg(_T("-->GPS Port:"));
          msg += com_name;
          msg += _T(" ...Could not be opened for writing");
          wxLogMessage(msg);
        }
      }
      else {
        //  Wait up to 1 seconds for serial Driver secondary thread to come up
        int timeout = 0;
        while (!drv_serial_n0183->IsSecThreadActive() && (timeout < 50)) {
          wxMilliSleep(100);
          timeout++;
        }

        if (!drv_serial_n0183->IsSecThreadActive()) {
          wxString msg(_T("-->GPS Port:"));
          msg += com_name;
          msg += _T(" ...Could not be opened for writing");
          wxLogMessage(msg);
        }
      }

    }
#endif
  }
  else
    driver = FindDriver(drivers, com_name.ToStdString());

  if (com_name.Find("Bluetooth") != wxNOT_FOUND) {
      if (!driver) {
        ConnectionParams ConnectionParams;
        ConnectionParams.Type = INTERNAL_BT;
        wxStringTokenizer tkz(com_name, _T(";"));
        wxString name = tkz.GetNextToken();
        wxString mac = tkz.GetNextToken();

        ConnectionParams.NetworkAddress = name;
        ConnectionParams.Port = mac;
        ConnectionParams.NetworkPort = 0;
        ConnectionParams.NetProtocol = PROTO_UNDEFINED;
        ConnectionParams.Baudrate = 0;

        driver = MakeCommDriver(&ConnectionParams);

        btempStream = true;
      }
    }
    else if (com_name.Lower().StartsWith("udp") ||
             com_name.Lower().StartsWith("tcp")) {
      std::shared_ptr<CommDriverN0183Net> drv_net_n0183;

      if (!driver) {
        NetworkProtocol protocol = UDP;
        if (com_name.Lower().StartsWith("tcp")) protocol = TCP;
        wxStringTokenizer tkz(com_name, _T(":"));
        wxString token = tkz.GetNextToken();
        wxString address = tkz.GetNextToken();
        token = tkz.GetNextToken();
        long port;
        token.ToLong(&port);

        ConnectionParams cp;
        cp.Type = NETWORK;
        cp.NetProtocol = protocol;
        cp.NetworkAddress = address;
        cp.NetworkPort = port;
        cp.IOSelect = DS_TYPE_INPUT_OUTPUT;

        driver = MakeCommDriver(&cp);
        btempStream = true;
      }
      drv_net_n0183 =
          std::dynamic_pointer_cast<CommDriverN0183Net>(driver);

      if (com_name.Lower().StartsWith("tcp")) {
        // new tcp connections must wait for connect
//         wxString msg = _("Connecting to ");
//         msg += com_name;
//         dialog->SetMessage(msg);
//         dialog->GetProgressGauge()->Pulse();


        if (drv_net_n0183) {
          int loopCount = 10;  // seconds
          bool bconnected = false;
          while (!bconnected && (loopCount > 0)) {
            if (drv_net_n0183->GetSock()->IsConnected()) {
              bconnected = true;
              break;
            }
//           dialog->GetProgressGauge()->Pulse();
//           wxYield();
            wxSleep(1);
            loopCount--;
          }

          if (bconnected) {
//           msg = _("Connected to ");
//           msg += com_name;
//           dialog->SetMessage(msg);
          } else {
            if (btempStream) {
              registry.Deactivate(driver);
            }
            return 0;
          }
        }
      }
  }
  return driver;
}


int SendRouteToGPS_N0183(Route *pr, const wxString &com_name,
                                bool bsend_waypoints/*, SendToGpsDlg *dialog*/) {
  int ret_val = 0;

  ConnectionParams params_save;
  bool b_restoreStream = false;
  bool btempStream = false;
  std::shared_ptr<AbstractCommDriver> driver;
  auto& registry = CommDriverRegistry::GetInstance();

  driver = CreateOutputConnection(com_name,
                                  params_save, btempStream, b_restoreStream);
  if (!driver)
    return 1;

  auto drv_n0183 = std::dynamic_pointer_cast<CommDriverN0183>(driver);
  auto address = std::make_shared<NavAddr0183>(drv_n0183->iface);


#if 0

  if (g_GPS_Ident == _T("FurunoGP3X")) {
    if (pr->pRoutePointList->GetCount() > 30) {
      long style = wxOK;
      auto dlg = new OCPN_TimedHTMLMessageDialog(
          0,
          _T("Routes containing more than 30 waypoints must be split before ")
          _T("uploading."),
          _("Route Upload"), 10, style, false, wxDefaultPosition);
      int reply = dlg->ShowModal();
      return 1;
    }
  }

#endif

#ifdef USE_GARMINHOST
#ifdef __WXMSW__
  if (com_name.Upper().Matches(_T("*GARMIN*")))  // Garmin USB Mode
  {
    //        if(m_pdevmon)
    //            m_pdevmon->StopIOThread(true);

    auto drv_n0183_serial =
        std::dynamic_pointer_cast<CommDriverN0183Serial>(driver);
    drv_n0183_serial->StopGarminUSBIOThread(true);

    if (!drv_n0183_serial->IsGarminThreadActive()) {
      int v_init = Garmin_GPS_Init(wxString(_T("usb:")));
      if (v_init < 0) {
        wxString msg(_T(" Garmin USB GPS could not be initialized"));
        wxLogMessage(msg);
        msg.Printf(_T(" Error Code is %d"), v_init);
        wxLogMessage(msg);
        msg = _T(" LastGarminError is: ");
        msg += GetLastGarminError();
        wxLogMessage(msg);

        ret_val = ERR_GARMIN_INITIALIZE;
      } else {
        wxLogMessage(_T("Garmin USB Initialized"));

        wxString msg = _T("USB Unit identifies as: ");
        wxString GPS_Unit = Garmin_GPS_GetSaveString();
        msg += GPS_Unit;
        wxLogMessage(msg);
      }

      wxLogMessage(_T("Sending Routes..."));
      int ret1 = Garmin_GPS_SendRoute(wxString(_T("usb:")), pr,
                                      0/*dialog->GetProgressGauge()*/);

      if (ret1 != 1) {
        wxLogMessage(_T(" Error Sending Routes"));
        wxString msg;
        msg = _T(" LastGarminError is: ");
        msg += GetLastGarminError();
        wxLogMessage(msg);

        ret_val = ERR_GARMIN_GENERAL;
      } else
        ret_val = 0;
    }

    //        if(m_pdevmon)
    //            m_pdevmon->RestartIOThread();

    goto ret_point_1;
  }
#endif

  if (g_bGarminHostUpload) {
    int lret_val;
//     if (dialog && dialog->GetProgressGauge()) {
//       dialog->GetProgressGauge()->SetValue(20);
//       dialog->GetProgressGauge()->Refresh();
//       dialog->GetProgressGauge()->Update();
//     }

    wxString short_com = com_name.Mid(7);
    // Initialize the Garmin receiver, build required Jeeps internal data
    // structures
    int v_init = Garmin_GPS_Init(short_com);
    if (v_init < 0) {
      wxString msg(_T("Garmin GPS could not be initialized on port: "));
      msg += short_com;
      wxString err;
      err.Printf(_T(" Error Code is %d"), v_init);
      msg += err;

      msg += _T("\n LastGarminError is: ");
      msg += GetLastGarminError();

      wxLogMessage(msg);

      ret_val = ERR_GARMIN_INITIALIZE;
      goto ret_point;
    } else {
      wxString msg(_T("Sent Route to Garmin GPS on port: "));
      msg += short_com;
      msg += _T("\n Unit identifies as: ");
      wxString GPS_Unit = Garmin_GPS_GetSaveString();
      msg += GPS_Unit;

      wxLogMessage(msg);
    }

//     if (dialog && dialog->GetProgressGauge()) {
//       dialog->GetProgressGauge()->SetValue(40);
//       dialog->GetProgressGauge()->Refresh();
//       dialog->GetProgressGauge()->Update();
//     }

    lret_val = Garmin_GPS_SendRoute(short_com, pr, 0/*dialog->GetProgressGauge()*/);
    if (lret_val != 1) {
      wxString msg(_T("Error Sending Route to Garmin GPS on port: "));
      msg += short_com;
      wxString err;
      err.Printf(_T(" Error Code is %d"), ret_val);

      msg += _T("\n LastGarminError is: ");
      msg += GetLastGarminError();

      msg += err;
      wxLogMessage(msg);

      ret_val = ERR_GARMIN_GENERAL;
      goto ret_point;
    } else
      ret_val = 0;

  ret_point:

//     if (dialog && dialog->GetProgressGauge()) {
//       dialog->GetProgressGauge()->SetValue(100);
//       dialog->GetProgressGauge()->Refresh();
//       dialog->GetProgressGauge()->Update();
//     }

    wxMilliSleep(500);

    goto ret_point_1;
  } else
#endif  // USE_GARMINHOST

#if 1
  {
    SENTENCE snt;
      NMEA0183 oNMEA0183;
      oNMEA0183.TalkerID = _T ( "EC" );

      int nProg = pr->pRoutePointList->GetCount() + 1;
//       if (dialog && dialog->GetProgressGauge())
//         dialog->GetProgressGauge()->SetRange(100);

      int progress_stall = 500;
      if (pr->pRoutePointList->GetCount() > 10) progress_stall = 200;

//       if (!dialog) progress_stall = 200;  // 80 chars at 4800 baud is ~160 msec

      // Send out the waypoints, in order
      if (bsend_waypoints) {
        wxRoutePointListNode *node = pr->pRoutePointList->GetFirst();

        int ip = 1;
        while (node) {
          RoutePoint *prp = node->GetData();

          if (g_GPS_Ident == _T("Generic")) {
            if (prp->m_lat < 0.)
              oNMEA0183.Wpl.Position.Latitude.Set(-prp->m_lat, _T ( "S" ));
            else
              oNMEA0183.Wpl.Position.Latitude.Set(prp->m_lat, _T ( "N" ));

            if (prp->m_lon < 0.)
              oNMEA0183.Wpl.Position.Longitude.Set(-prp->m_lon, _T ( "W" ));
            else
              oNMEA0183.Wpl.Position.Longitude.Set(prp->m_lon, _T ( "E" ));

            oNMEA0183.Wpl.To = prp->GetName().Truncate(g_maxWPNameLength);

            oNMEA0183.Wpl.Write(snt);

          } else if (g_GPS_Ident == _T("FurunoGP3X")) {
            //  Furuno has its own talker ID, so do not allow the global
            //  override
            wxString talker_save = g_TalkerIdText;
            g_TalkerIdText.Clear();

            oNMEA0183.TalkerID = _T ( "PFEC," );

            if (prp->m_lat < 0.)
              oNMEA0183.GPwpl.Position.Latitude.Set(-prp->m_lat, _T ( "S" ));
            else
              oNMEA0183.GPwpl.Position.Latitude.Set(prp->m_lat, _T ( "N" ));

            if (prp->m_lon < 0.)
              oNMEA0183.GPwpl.Position.Longitude.Set(-prp->m_lon, _T ( "W" ));
            else
              oNMEA0183.GPwpl.Position.Longitude.Set(prp->m_lon, _T ( "E" ));

            wxString name = prp->GetName();
            name += _T("000000");
            name.Truncate(g_maxWPNameLength);
            oNMEA0183.GPwpl.To = name;

            oNMEA0183.GPwpl.Write(snt);

            g_TalkerIdText = talker_save;
          }

          wxString payload = snt.Sentence;

          // for some gps, like some garmin models, they assume the first
          // waypoint in the route is the boat location, therefore it is
          // dropped. These gps also can only accept a maximum of up to 20
          // waypoints at a time before a delay is needed and a new string of
          // waypoints may be sent. To ensure all waypoints will arrive, we can
          // simply send each one twice. This ensures that the gps  will get the
          // waypoint and also allows us to send as many as we like
          //
          //  We need only send once for FurunoGP3X models

          auto msg_out = std::make_shared<Nmea0183Msg>(std::string("ECWPL"),
                                             snt.Sentence.ToStdString(),
                                             address);

          drv_n0183->SendMessage(msg_out, address);
          if (g_GPS_Ident != _T("FurunoGP3X"))
            drv_n0183->SendMessage(msg_out, address);

//             LogOutputMessage(snt.Sentence, dstr->GetPort(), false);

          wxString msg(_T("-->GPS Port:"));
          msg += com_name;
          msg += _T(" Sentence: ");
          msg += snt.Sentence;
          msg.Trim();
          wxLogMessage(msg);

//           if (dialog && dialog->GetProgressGauge()) {
//             dialog->GetProgressGauge()->SetValue((ip * 100) / nProg);
//             dialog->GetProgressGauge()->Refresh();
//             dialog->GetProgressGauge()->Update();
//           }

          wxMilliSleep(progress_stall);

          node = node->GetNext();

          ip++;
        }
      }

      // Create the NMEA Rte sentence
      // Try to create a single sentence, and then check the length to see if
      // too long
      unsigned int max_length = 76;
      unsigned int max_wp = 2;  // seems to be required for garmin...

      //  Furuno GPS can only accept 5 (five) waypoint linkage sentences....
      //  So, we need to compact a few more points into each link sentence.
      if (g_GPS_Ident == _T("FurunoGP3X")) {
        max_wp = 8;
        max_length = 80;
      }

      //  Furuno has its own talker ID, so do not allow the global override
      wxString talker_save = g_TalkerIdText;
      if (g_GPS_Ident == _T("FurunoGP3X")) g_TalkerIdText.Clear();

      oNMEA0183.Rte.Empty();
      oNMEA0183.Rte.TypeOfRoute = CompleteRoute;

      if (pr->m_RouteNameString.IsEmpty())
        oNMEA0183.Rte.RouteName = _T ( "1" );
      else
        oNMEA0183.Rte.RouteName = pr->m_RouteNameString;

      if (g_GPS_Ident == _T("FurunoGP3X")) {
        oNMEA0183.Rte.RouteName = _T ( "01" );
        oNMEA0183.TalkerID = _T ( "GP" );
        oNMEA0183.Rte.m_complete_char = 'C';  // override the default "c"
        oNMEA0183.Rte.m_skip_checksum = 1;    // no checksum needed
      }

      oNMEA0183.Rte.total_number_of_messages = 1;
      oNMEA0183.Rte.message_number = 1;

      // add the waypoints
      wxRoutePointListNode *node = pr->pRoutePointList->GetFirst();
      while (node) {
        RoutePoint *prp = node->GetData();
        wxString name = prp->GetName().Truncate(g_maxWPNameLength);

        if (g_GPS_Ident == _T("FurunoGP3X")) {
          name = prp->GetName();
          name += _T("000000");
          name.Truncate(g_maxWPNameLength);
          name.Prepend(_T(" "));  // What Furuno calls "Skip Code", space means
                                  // use the WP
        }

        oNMEA0183.Rte.AddWaypoint(name);
        node = node->GetNext();
      }

      oNMEA0183.Rte.Write(snt);

      if ((snt.Sentence.Len() > max_length) ||
          (pr->pRoutePointList->GetCount() >
           max_wp))  // Do we need split sentences?
      {
        // Make a route with zero waypoints to get tare load.
        NMEA0183 tNMEA0183;
        SENTENCE tsnt;
        tNMEA0183.TalkerID = _T ( "EC" );

        tNMEA0183.Rte.Empty();
        tNMEA0183.Rte.TypeOfRoute = CompleteRoute;

        if (g_GPS_Ident != _T("FurunoGP3X")) {
          if (pr->m_RouteNameString.IsEmpty())
            tNMEA0183.Rte.RouteName = _T ( "1" );
          else
            tNMEA0183.Rte.RouteName = pr->m_RouteNameString;

        } else {
          tNMEA0183.Rte.RouteName = _T ( "01" );
        }

        tNMEA0183.Rte.Write(tsnt);

        unsigned int tare_length = tsnt.Sentence.Len();
        tare_length -= 3;  // Drop the checksum, for length calculations

        wxArrayString sentence_array;

        // Trial balloon: add the waypoints, with length checking
        int n_total = 1;
        bool bnew_sentence = true;
        int sent_len = 0;
        unsigned int wp_count = 0;

        wxRoutePointListNode *node = pr->pRoutePointList->GetFirst();
        while (node) {
          RoutePoint *prp = node->GetData();
          unsigned int name_len =
              prp->GetName().Truncate(g_maxWPNameLength).Len();
          if (g_GPS_Ident == _T("FurunoGP3X"))
            name_len = 7;  // six chars, with leading space for "Skip Code"

          if (bnew_sentence) {
            sent_len = tare_length;
            sent_len += name_len + 1;  // with comma
            bnew_sentence = false;
            node = node->GetNext();
            wp_count = 1;

          } else {
            if ((sent_len + name_len > max_length) || (wp_count >= max_wp)) {
              n_total++;
              bnew_sentence = true;
            } else {
              if (wp_count == max_wp)
                sent_len += name_len;  // with comma
              else
                sent_len += name_len + 1;  // with comma
              wp_count++;
              node = node->GetNext();
            }
          }
        }

        // Now we have the sentence count, so make the real sentences using the
        // same counting logic
        int final_total = n_total;
        int n_run = 1;
        bnew_sentence = true;

        node = pr->pRoutePointList->GetFirst();
        while (node) {
          RoutePoint *prp = node->GetData();
          wxString name = prp->GetName().Truncate(g_maxWPNameLength);
          if (g_GPS_Ident == _T("FurunoGP3X")) {
            name = prp->GetName();
            name += _T("000000");
            name.Truncate(g_maxWPNameLength);
            name.Prepend(_T(" "));  // What Furuno calls "Skip Code", space
                                    // means use the WP
          }

          unsigned int name_len = name.Len();

          if (bnew_sentence) {
            sent_len = tare_length;
            sent_len += name_len + 1;  // comma
            bnew_sentence = false;

            oNMEA0183.Rte.Empty();
            oNMEA0183.Rte.TypeOfRoute = CompleteRoute;

            if (g_GPS_Ident != _T("FurunoGP3X")) {
              if (pr->m_RouteNameString.IsEmpty())
                oNMEA0183.Rte.RouteName = _T ( "1" );
              else
                oNMEA0183.Rte.RouteName = pr->m_RouteNameString;
            } else {
              oNMEA0183.Rte.RouteName = _T ( "01" );
            }

            oNMEA0183.Rte.total_number_of_messages = final_total;
            oNMEA0183.Rte.message_number = n_run;
            snt.Sentence.Clear();
            wp_count = 1;

            oNMEA0183.Rte.AddWaypoint(name);
            node = node->GetNext();
          } else {
            if ((sent_len + name_len > max_length) || (wp_count >= max_wp)) {
              n_run++;
              bnew_sentence = true;

              oNMEA0183.Rte.Write(snt);

              sentence_array.Add(snt.Sentence);
            } else {
              sent_len += name_len + 1;  // comma
              oNMEA0183.Rte.AddWaypoint(name);
              wp_count++;
              node = node->GetNext();
            }
          }
        }

        oNMEA0183.Rte.Write(snt);  // last one...
        if (snt.Sentence.Len() > tare_length) sentence_array.Add(snt.Sentence);

        for (unsigned int ii = 0; ii < sentence_array.GetCount(); ii++) {
          wxString sentence = sentence_array[ii];

          auto msg_out = std::make_shared<Nmea0183Msg>(std::string("ECRTE"),
                                             sentence.ToStdString(),
                                             address);
          drv_n0183->SendMessage(msg_out, address);

//             LogOutputMessage(sentence, dstr->GetPort(), false);

          wxString msg(_T("-->GPS Port:"));
          msg += com_name;
          msg += _T(" Sentence: ");
          msg += sentence;
          msg.Trim();
          wxLogMessage(msg);

          wxMilliSleep(progress_stall);
        }

      } else {
        auto msg_out = std::make_shared<Nmea0183Msg>(std::string("ECRTE"),
                                             snt.Sentence.ToStdString(),
                                             address);
        drv_n0183->SendMessage(msg_out, address);

        //LogOutputMessage(snt.Sentence, dstr->GetPort(), false);

        wxString msg(_T("-->GPS Port:"));
        msg += com_name;
        msg += _T(" Sentence: ");
        msg += snt.Sentence;
        msg.Trim();
        wxLogMessage(msg);
      }

      if (g_GPS_Ident == _T("FurunoGP3X")) {
        wxString name = pr->GetName();
        if (name.IsEmpty()) name = _T("RTECOMMENT");
        wxString rte;
        rte.Printf(_T("$PFEC,GPrtc,01,"));
        rte += name.Left(16);
        wxString rtep;
        rtep.Printf(_T(",%c%c"), 0x0d, 0x0a);
        rte += rtep;

        auto msg_out = std::make_shared<Nmea0183Msg>(std::string("GPRTC"),
                                             rte.ToStdString(),
                                             address);
        drv_n0183->SendMessage(msg_out, address);

//           LogOutputMessage(rte, dstr->GetPort(), false);

        wxString msg(_T("-->GPS Port:"));
        msg += com_name;
        msg += _T(" Sentence: ");
        msg += rte;
        msg.Trim();
        wxLogMessage(msg);

        wxString term;
        term.Printf(_T("$PFEC,GPxfr,CTL,E%c%c"), 0x0d, 0x0a);

        auto msg_outf = std::make_shared<Nmea0183Msg>(std::string("GPRTC"),
                                             term.ToStdString(),
                                             address);
        drv_n0183->SendMessage(msg_outf, address);

//           LogOutputMessage(term, dstr->GetPort(), false);

        msg = wxString(_T("-->GPS Port:"));
        msg += com_name;
        msg += _T(" Sentence: ");
        msg += term;
        msg.Trim();
        wxLogMessage(msg);
      }

//       if (dialog && dialog->GetProgressGauge()) {
//         dialog->GetProgressGauge()->SetValue(100);
//         dialog->GetProgressGauge()->Refresh();
//         dialog->GetProgressGauge()->Update();
//       }

      wxMilliSleep(progress_stall);

      ret_val = 0;

      //  All finished with the temp port
      if (btempStream)
        registry.Deactivate(driver);

      if (g_GPS_Ident == _T("FurunoGP3X")) g_TalkerIdText = talker_save;
  }
#endif
ret_point_1:

  if (b_restoreStream )
      MakeCommDriver(&params_save);

  return ret_val;
}

int SendWaypointToGPS_N0183(RoutePoint *prp, const wxString &com_name/*,SendToGpsDlg *dialog*/) {
  int ret_val = 0;

  ConnectionParams params_save;
  bool b_restoreStream = false;
  bool btempStream = false;
  std::shared_ptr<AbstractCommDriver> driver;
  auto& registry = CommDriverRegistry::GetInstance();

  driver = CreateOutputConnection(com_name,
                                  params_save, btempStream, b_restoreStream);
  if (!driver)
    return 1;

  auto drv_n0183 = std::dynamic_pointer_cast<CommDriverN0183>(driver);
  auto address = std::make_shared<NavAddr0183>(drv_n0183->iface);

#ifdef USE_GARMINHOST
  //FIXME (dave)
#ifdef __WXMSW__
  if (com_name.Upper().Matches(_T("*GARMIN*")))  // Garmin USB Mode
  {
    //        if(m_pdevmon)
    //            m_pdevmon->StopIOThread(true);

    auto drv_n0183_serial =
        std::dynamic_pointer_cast<CommDriverN0183Serial>(driver);
    drv_n0183_serial->StopGarminUSBIOThread(true);

    if (!drv_n0183_serial->IsGarminThreadActive()) {
      int v_init = Garmin_GPS_Init(wxString(_T("usb:")));
      if (v_init < 0) {
        wxString msg(_T(" Garmin USB GPS could not be initialized"));
        wxLogMessage(msg);
        msg.Printf(_T(" Error Code is %d"), v_init);
        wxLogMessage(msg);
        msg = _T(" LastGarminError is: ");
        msg += GetLastGarminError();
        wxLogMessage(msg);

        ret_val = ERR_GARMIN_INITIALIZE;
      } else {
        wxLogMessage(_T("Garmin USB Initialized"));

        wxString msg = _T("USB Unit identifies as: ");
        wxString GPS_Unit = Garmin_GPS_GetSaveString();
        msg += GPS_Unit;
        wxLogMessage(msg);
      }
    }
      wxLogMessage(_T("Sending Waypoint..."));

      // Create a RoutePointList with one item
      RoutePointList rplist;
      rplist.Append(prp);

      int ret1 = Garmin_GPS_SendWaypoints(wxString(_T("usb:")), &rplist);

      if (ret1 != 1) {
        wxLogMessage(_T(" Error Sending Waypoint to Garmin USB"));
        wxString msg;
        msg = _T(" LastGarminError is: ");
        msg += GetLastGarminError();
        wxLogMessage(msg);

        ret_val = ERR_GARMIN_GENERAL;
      } else
        ret_val = 0;

      goto ret_point;
   }


#endif

  // Are we using Garmin Host mode for uploads?
  if (g_bGarminHostUpload) {
    RoutePointList rplist;
    int ret_val;

    wxString short_com = com_name.Mid(7);
    // Initialize the Garmin receiver, build required Jeeps internal data
    // structures
    int v_init = Garmin_GPS_Init(short_com);
    if (v_init < 0) {
      wxString msg(_T("Garmin GPS could not be initialized on port: "));
      msg += com_name;
      wxString err;
      err.Printf(_T(" Error Code is %d"), v_init);
      msg += err;

      msg += _T("\n LastGarminError is: ");
      msg += GetLastGarminError();

      wxLogMessage(msg);

      ret_val = ERR_GARMIN_INITIALIZE;
      goto ret_point;
    } else {
      wxString msg(_T("Sent waypoint(s) to Garmin GPS on port: "));
      msg += com_name;
      msg += _T("\n Unit identifies as: ");
      wxString GPS_Unit = Garmin_GPS_GetSaveString();
      msg += GPS_Unit;
      wxLogMessage(msg);
    }

    // Create a RoutePointList with one item
    rplist.Append(prp);

    ret_val = Garmin_GPS_SendWaypoints(short_com, &rplist);
    if (ret_val != 1) {
      wxString msg(_T("Error Sending Waypoint(s) to Garmin GPS on port: "));
      msg += com_name;
      wxString err;
      err.Printf(_T(" Error Code is %d"), ret_val);
      msg += err;

      msg += _T("\n LastGarminError is: ");
      msg += GetLastGarminError();

      wxLogMessage(msg);

      ret_val = ERR_GARMIN_GENERAL;
      goto ret_point;
    } else
      ret_val = 0;

    goto ret_point;
  } else
#endif  // USE_GARMINHOST

  {  // Standard NMEA mode

    SENTENCE snt;
    NMEA0183 oNMEA0183;
    oNMEA0183.TalkerID = _T ( "EC" );

//FIXME     if (dialog && dialog->GetProgressGauge())
//       dialog->GetProgressGauge()->SetRange(100);

    if (g_GPS_Ident == _T("Generic")) {
      if (prp->m_lat < 0.)
        oNMEA0183.Wpl.Position.Latitude.Set(-prp->m_lat, _T ( "S" ));
      else
        oNMEA0183.Wpl.Position.Latitude.Set(prp->m_lat, _T ( "N" ));

      if (prp->m_lon < 0.)
        oNMEA0183.Wpl.Position.Longitude.Set(-prp->m_lon, _T ( "W" ));
      else
        oNMEA0183.Wpl.Position.Longitude.Set(prp->m_lon, _T ( "E" ));

      oNMEA0183.Wpl.To = prp->GetName().Truncate(g_maxWPNameLength);

      oNMEA0183.Wpl.Write(snt);
    } else if (g_GPS_Ident == _T("FurunoGP3X")) {
      oNMEA0183.TalkerID = _T ( "PFEC," );

      if (prp->m_lat < 0.)
        oNMEA0183.GPwpl.Position.Latitude.Set(-prp->m_lat, _T ( "S" ));
      else
        oNMEA0183.GPwpl.Position.Latitude.Set(prp->m_lat, _T ( "N" ));

      if (prp->m_lon < 0.)
        oNMEA0183.GPwpl.Position.Longitude.Set(-prp->m_lon, _T ( "W" ));
      else
        oNMEA0183.GPwpl.Position.Longitude.Set(prp->m_lon, _T ( "E" ));

      wxString name = prp->GetName();
      name += _T("000000");
      name.Truncate(g_maxWPNameLength);

      oNMEA0183.GPwpl.To = name;

      oNMEA0183.GPwpl.Write(snt);
    }

    auto msg_out = std::make_shared<Nmea0183Msg>(std::string("ECWPL"),
                                             snt.Sentence.ToStdString(),
                                             address);
    drv_n0183->SendMessage(msg_out, address);

    //LogOutputMessage(snt.Sentence, com_name, false);

    wxString msg(_T("-->GPS Port:"));
    msg += com_name;
    msg += _T(" Sentence: ");
    msg += snt.Sentence;
    msg.Trim();
    wxLogMessage(msg);

    if (g_GPS_Ident == _T("FurunoGP3X")) {
      wxString term;
      term.Printf(_T("$PFEC,GPxfr,CTL,E%c%c"), 0x0d, 0x0a);

      //driver->SendSentence(term);
      //LogOutputMessage(term, dstr->GetPort(), false);

      wxString msg(_T("-->GPS Port:"));
      msg += com_name;
      msg += _T(" Sentence: ");
      msg += term;
      msg.Trim();
      wxLogMessage(msg);
    }

//     if (dialog && dialog->GetProgressGauge()) {
//       dialog->GetProgressGauge()->SetValue(100);
//       dialog->GetProgressGauge()->Refresh();
//       dialog->GetProgressGauge()->Update();
//     }

    wxMilliSleep(500);

    //  All finished with the temp port
    if (btempStream)
      registry.Deactivate(driver);

    ret_val = 0;
  }

ret_point:
  if (b_restoreStream) {
      MakeCommDriver(&params_save);
  }

  return ret_val;
}
