/*
  This file is part of the kabc library.
  Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.

  This library 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
  Library General Public License for more details.

  You should have received a copy of the GNU Library General Public License
  along with this library; see the file COPYING.LIB.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
*/

#include "emailselectdialog.h"
#include "addresseedialog.h"

#include <klocalizedstring.h>

#include <QtCore/QPointer>
#include <QButtonGroup>
#include <QTreeWidget>
#include <QGroupBox>
#include <QLayout>
#include <QRadioButton>


using namespace KABC;

class EmailSelectDialog::Private
{
  public:
    QButtonGroup *mButtonGroup;
};

EmailSelectDialog::EmailSelectDialog( const QStringList &emails,
                                      const QString &current,
                                      QWidget *parent )
  : KDialog( parent ), d( new Private )
{
  setCaption( i18n( "Select Email Address" ) );
  setButtons( Ok );
  setDefaultButton( Ok );

  QFrame *topFrame = new QFrame( this );
  setMainWidget( topFrame );

  QBoxLayout *topLayout = new QVBoxLayout( topFrame );
  QGroupBox *box = new QGroupBox( i18n( "Email Addresses" ) );
  d->mButtonGroup = new QButtonGroup( box );
  d->mButtonGroup->setExclusive( true );
  topLayout->addWidget( box );
  QVBoxLayout *layout = new QVBoxLayout;

  QStringList::ConstIterator it;
  QStringList::ConstIterator end( emails.end() );
  for ( it = emails.begin(); it != end; ++it ) {
    QRadioButton *button = new QRadioButton( *it, box );
    d->mButtonGroup->addButton( button );
    layout->addWidget( button );
    if ( ( *it ) == current ) {
      button->setChecked( true );
    }
  }
  layout->addStretch( 1 );
  box->setLayout( layout );
}

EmailSelectDialog::~EmailSelectDialog()
{
  delete d;
}

QString EmailSelectDialog::selected()
{
  QAbstractButton *button = d->mButtonGroup->checkedButton();
  if ( button ) {
    return button->text();
  }
  return QString();
}

QString EmailSelectDialog::getEmail( const QStringList &emails, const QString &current,
                                     QWidget *parent )
{
  QPointer<EmailSelectDialog> dlg = new EmailSelectDialog( emails, current, parent );

  QString result;
  if ( dlg->exec() && dlg ) {
    result = dlg->selected();
  }

  delete dlg;

  return result;
}

class EditEntryItem : public QTreeWidgetItem
{
  public:
    EditEntryItem( QTreeWidget *parent, const Addressee &addressee,
               const QString &email=QString() ) :
      QTreeWidgetItem( parent ),
      mAddressee( addressee ),
      mEmail( email )
    {
      setText( 0, addressee.realName() );
      if ( email.isEmpty() ) {
        setText( 1, addressee.preferredEmail() );
        setText( 2, i18nc( "this the preferred email address", "Yes" ) );
      } else {
        setText( 1, email );
        setText( 2, i18nc( "this is not preferred email address", "No" ) );
      }
    }

    Addressee addressee() const
    {
      return mAddressee;
    }

    QString email() const
    {
      return mEmail;
    }

  private:
    Addressee mAddressee;
    QString mEmail;
};