// /*
//  * File:   XS7.cpp
//  * Author: Saleem Edah-Tally - nmset@yandex.com
//  * License : CeCILL
//  * Copyright Saleem Edah-Tally - © 2023
//  *
//  * Created on 18 06 2025, 22:42
//  */

#include "XS7.h"
#include "globals.h"
#include "TimeredStatusBar.h"
#include "MiscTools.h"
#include "page.xpm"
#include <wx/stdpaths.h>
#include <wx/cmdline.h>
#include <wx/aboutdlg.h>

using namespace std;

IMPLEMENT_CLASS( XS7, S7 )

XS7::XS7(wxWindow* parent, wxWindowID id, const wxString& caption, const wxPoint& pos, const wxSize& size, long style)
: S7(parent, id, caption, pos, size, style)
{}

void XS7::Setup(wxConfig * config)
{
  m_config = config;
  TimeredStatusBar * sb = new TimeredStatusBar(this);
  SetStatusBar(sb);
  
  m_insaneWidget = new XInsaneWidget(panMain);
  m_insaneWidget->Setup(m_config, sb);
  szMain->Insert(2, m_insaneWidget, 1, wxGROW | wxALL);
  
  dpkDestination->Bind ( wxEVT_DIRPICKER_CHANGED, &XS7::OnDpkRepositoryChange, this );
  dpkDestination->GetTextCtrl()->Bind ( wxEVT_LEFT_DCLICK, &XS7::OnDpkDoubleClick, this );
  Bind(wxEVT_CHAR_HOOK, &XS7::OnAppKeyPressed, this);
  m_insaneWidget->lblNewDoc->Bind ( wxEVT_LEFT_UP, &XS7::OnNewDocLeftClick, this );
  dpkDestination->SetPath(m_config->Read("/Docroot"));

  txtBasename->SetValidator(*MiscTools::MakeFileNameValidator(false));
  txtBasename->Bind(wxEVT_LEFT_UP, &XS7::OnAbout, this);
  MiscTools::RestoreSizePos(m_config, this, wxString("/" + wxString(_APPNAME_)));

  S7::SetTitle(wxString(_APPNAME_) + " - version " +  to_string(_APPVERSION_));

  SetIcon(wxICON(page));
  wxString fixedTip = _("'Shift + left' click to generate a new destination file name.");
  fixedTip += _T("\n") + m_insaneWidget->lblNewDoc->GetToolTipText();
  m_insaneWidget->lblNewDoc->SetToolTip(fixedTip);

  Bind(wxEVT_CLOSE_WINDOW, &XS7::OnClose, this);
}

XS7::~XS7()
{
  if (m_config)
    MiscTools::SaveSizePos(m_config, this, wxString("/") + _APPNAME_);
}

void XS7::OnClose(wxCloseEvent& evt)
{
  if (!m_insaneWidget)
  {
    evt.Skip();
    return;
  }
  if (m_insaneWidget->IsScannerDiscoveryRunning())
  {
    evt.Veto();
    TimeredStatusBar * sb = static_cast<TimeredStatusBar*> (GetStatusBar());
    if (sb)
      sb->SetTransientText(_("Veto: scanner discovery is running."));
    evt.Skip(false);
    return;
  }
  if(m_insaneWidget->IsScanning())
  {
    m_insaneWidget->CancelScanning();
    evt.Skip(false); // The window remains open.
    return;
  }
  evt.Skip();
  
}


void XS7::OnDpkRepositoryChange ( wxFileDirPickerEvent& evt )
{
  m_config->Write ( _T ( "/DocRoot" ), dpkDestination->GetPath() );
  m_config->Flush();
  evt.Skip();
}

void XS7::OnDpkDoubleClick ( wxMouseEvent& evt )
{
  const wxString command = _T ( "xdg-open " ) + dpkDestination->GetPath();
  if ( wxExecute ( command ) == 0 )
  {
    const wxString msg = _( "Could not launch default file manager" );
    MiscTools::MessageBox( msg, true );
    cerr << msg << endl;
  }
  evt.Skip();
}

void XS7::OnAppKeyPressed(wxKeyEvent& evt)
{
  if (evt.ControlDown())
  {
    if (evt.GetKeyCode() == 'Q')
      Close();
    // Create a new instance of the application window.
    if (evt.GetKeyCode() == 'N')
    {
      static int instanceId = 0;
      instanceId++;
      XS7 * instance = new XS7(nullptr, wxID_ANY);
      instance->Show(false);
      instance->Setup(m_config);
      const wxString title = instance->GetTitle() + _T(" (#") + to_string(instanceId) + _T(")");
      instance->SetTitle(title);
      instance->Show(true);
    }
  }
  if (evt.GetKeyCode() == WXK_ESCAPE)
    if (m_insaneWidget)
      m_insaneWidget->CancelScanning();
  evt.Skip();
}

void XS7::OnNewDocLeftClick ( wxMouseEvent& evt )
{
  if ( !evt.ShiftDown() || !m_insaneWidget->lblNewDoc->IsEnabled() )
  {
    evt.Skip();
    return;
  }
  if ( !dpkDestination->GetDirName().Exists() )
  {
    const wxString msg = _( "Invalid folder name." );
    MiscTools::MessageBox ( msg, true );
    cerr << msg << endl;
    evt.Skip();
    return;
  }
  if ( txtBasename->GetValue().IsEmpty() )
  {
    const wxString msg = _( "Invalid file basename." );
    MiscTools::MessageBox ( msg, true );
    cerr << msg << endl;
    evt.Skip();
    return;
  }
  const wxString filepath = dpkDestination->GetPath() + wxFileName::GetPathSeparator() + txtBasename->GetValue();
  
  m_insaneWidget->txtNewDoc->SetValue ( filepath );
  m_insaneWidget->ResetScanProject();
  evt.Skip();
}

void XS7::OnAbout(wxMouseEvent& evt)
{
  if (!evt.ControlDown())
  {
    evt.Skip();
    return;
  }
  wxAboutDialogInfo info;
  info.AddDeveloper("Saleem Edah-Tally");
  info.SetCopyright(_("Copyright: Saleem Edah-Tally [Surgeon] [Hobbyist developer]"));
  info.SetLicence(_ ( "License: CeCILL/CeCILL-C per file header." ));
  info.SetVersion(_("version ") + to_string(_APPVERSION_) + _ (", using InsaneWidget."));
  info.AddTranslator("Saleem Edah-Tally (FR)");
  info.SetIcon(page_xpm);
  wxAboutBox(info, this);

  evt.Skip();
}