/*
    This file is part of KAddressbook.
    Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>

    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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

    As a special exception, permission is given to link this program
    with any edition of Qt, and distribute the resulting executable,
    without including the source code for Qt in the source distribution.
*/

/*
Enhanced Version of the file for platform independent KDE tools.
Copyright (c) 2004 Ulf Schenk

$Id$
*/

#include <qdir.h>

#include <kfiledialog.h>
#include <kmessagebox.h>

//US #include <qpe/pim/addressbookaccess.h>

#include "addressbook.h"

/*US
#include <qfile.h>
#include <qtextstream.h>

#include <kabc/vcardconverter.h>
#ifndef KAB_EMBEDDED
#include <kio/netaccess.h>
#endif //KAB_EMBEDDED

#include <klocale.h>
#include <kmessagebox.h>
#include <ktempfile.h>
#include <kurl.h>
*/

#include "xxportmanager.h"
//US #include "qtopiaconverter.h"

#include "qtopia_xxport.h"

/*US
class QtopiaXXPortFactory : public XXPortFactory
{
  public:
    XXPortObject *xxportObject( KABC::AddressBook *ab, QWidget *parent, const char *name )
    {
      return new QtopiaXXPort( ab, parent, name );
    }
};
*/

extern "C"
{
  void *init_microkaddrbk_qtopia_xxport()
  {
    return ( new QtopiaXXPortFactory() );
  }
}



QtopiaXXPort::QtopiaXXPort( KABC::AddressBook *ab, QWidget *parent, const char *name )
  : XXPortResourceObject( ab, parent, name )
{
  defaultFileName = QDir::homeDirPath() + "/Applications/addressbook/addressbook.xml";

  KRES::Factory* mFactory = KRES::Factory::self( "contact" );

  if ( mFactory )
  {
    mResource = (KABC::Resource*)(mFactory->resource( "qtopia", 0, false ));

    if ( mResource )
    {
      createImportAction( i18n( "Import Qtopia..." ) );
      createExportAction( i18n( "Export Qtopia..." ) );
    }
  }
}

bool QtopiaXXPort::exportContacts( const KABC::AddresseeList &list, const QString &data )
{
/*US
  // we can not choose the filename. Therefore use the default to display
  QString fileName = QDir::homeDirPath() + "/Applications/addressbook/addressbook.xml";

  AddressBookAccess* access = new AddressBookAccess();

  if ( !access ) {
    QString text( i18n( "Unable to access file '%1'." ).arg( fileName ) );
    qDebug(text.latin1());
    KMessageBox::error( parentWidget(), text );
    addressBook()->error( text );
    return false;
  }

  KABC::QtopiaConverter mConverter;

  bool res = mConverter.init();
  if (!res)
  {
    QString text( i18n( "Unable to initialize qtopia converter.<br>Most likely a problem with the category file." ) );
    qDebug(text);
    KMessageBox::error( parentWidget(), text );
    delete access;
    return false;
  }

  //Now check if the file has already entries, and ask the user if he wants to delete them first.
  { //create a new scope
    AddressBookIterator it(*access);
    const PimContact* firstcontact = it.toFirst();
    if (firstcontact)
    {
      QString text( i18n( "Do you want to remove<br>all existing entries from<br>%1<br>before exporting.?" ) );
      if ( KMessageBox::questionYesNo( parentWidget(), text.arg( fileName ) ) == KMessageBox::Yes ) {
        // Clean the database..

        AddressBookIterator it2(*access);
        for (it2.toFirst(); it2.current(); ++it2) {
          access->removeContact(*it2.current());
        }
      }
    }
  }

  KABC::Addressee::List::ConstIterator it;
  for ( it = list.begin(); it != list.end(); ++it ) {
    PimContact c;

    res = mConverter.addresseeToQtopia( *it, c );
    if (res == true)
    {
      access->addContact(c);
    }
  }

  delete access;

  return true;
*/

  if (mResource == 0)
    return false;

  QString fileName = defaultFileName;


  mResource->setFileName( fileName );

  //Now check if the file has already entries, and ask the user if he wants to delete them first.
  if (mResource->count() > 0)
  {
    QString text( i18n( "Do you want to remove<br>all existing entries from<br>%1<br>before exporting.?" ) );
    if ( KMessageBox::questionYesNo( parentWidget(), text.arg( fileName ) ) == KMessageBox::Yes ) {
      // Clean the database.
      mResource->clear();
    }
  }

  KABC::AddressBook tmpAB;

  tmpAB.addResource( mResource );

//US debug
  QPtrList<KABC::Resource> kabcResources = tmpAB.resources();
  QPtrListIterator<KABC::Resource> resIt( kabcResources );
  KABC::Resource *resource;
  while ( ( resource = resIt.current() ) != 0 ) {
    ++resIt;
  	qDebug("tmpAB has resource: %s", resource->identifier().latin1());
  }


  KABC::Addressee::List::ConstIterator it;
  for ( it = list.begin(); it != list.end(); ++it ) {
    tmpAB.insertAddressee(*it);
  }

  KABC::Ticket * ticket = mResource->requestSaveTicket();
  return tmpAB.save( ticket );



}

KABC::AddresseeList QtopiaXXPort::importContacts( const QString& ) const
{
/*US
  KABC::AddresseeList adrlst;

  QString fileName = QDir::homeDirPath() + "/Applications/addressbook/addressbook.xml";

  AddressBookAccess* access = new AddressBookAccess();

  if ( !access ) {
    QString text( i18n( "Unable to access file '%1'." ).arg( fileName ) );
    qDebug(text.latin1());
    addressBook()->error( text );
    KMessageBox::error( parentWidget(), text );
    return KABC::AddresseeList();
  }

  KABC::QtopiaConverter mConverter;

  bool res = mConverter.init();
  if (!res)
  {
    QString text( i18n( "Unable to initialize qtopia converter.<br>Most likely a problem with the category file." ) );
    qDebug(text);
    KMessageBox::error( parentWidget(), text );
    delete access;
    return KABC::AddresseeList();
  }



  { //create a new scope
    AddressBookIterator it(*access);

    for (it.toFirst(); it.current(); ++it) {
      const PimContact*contact = it.current();

      KABC::Addressee addressee;

      res = mConverter.qtopiaToAddressee( (*contact), addressee );

      if ( !addressee.isEmpty() && res )
      {
        adrlst.append( addressee );
      }
    }
  }

  delete access;
//US the deletion of the access object deletes the backend object as well.

  return adrlst;
*/

  if (mResource == 0)
    return KABC::AddresseeList();

  KABC::AddresseeList adrlst;

  QString fileName = defaultFileName;

  mResource->setFileName( fileName );


  KABC::AddressBook tmpAB;

  tmpAB.addResource( mResource );

//US debug
  QPtrList<KABC::Resource> kabcResources = tmpAB.resources();
  QPtrListIterator<KABC::Resource> resIt( kabcResources );
  KABC::Resource *resource;
  while ( ( resource = resIt.current() ) != 0 ) {
    ++resIt;
  	qDebug("tmpAB has resource: %s", resource->identifier().latin1());
  }

  bool res = tmpAB.load();

  return tmpAB.allAddressees();

}