/*
    This file is part of KitchenSync.

    Copyright (c) 2005 Cornelius Schumacher <schumacher@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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/

#include "groupconfig.h"

#include "groupconfigcommon.h"
#include "memberconfig.h"
#include "memberinfo.h"
#include "pluginpicker.h"
#include "syncprocess.h"
#include "syncprocessmanager.h"

#include <libqopensync/group.h>
#include <libqopensync/plugin.h>

#include <kdialog.h>
#include <kiconloader.h>
#include <kjanuswidget.h>
#include <tdelocale.h>
#include <tdemessagebox.h>


#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpushbutton.h>

GroupConfig::GroupConfig( TQWidget *parent )
  : TQWidget( parent )
{
  TQBoxLayout *topLayout = new TQVBoxLayout( this );
  topLayout->setSpacing( KDialog::spacingHint() );

  TQFrame *titleFrame = new TQFrame( this );
  topLayout->addWidget( titleFrame );

  titleFrame->setPaletteForegroundColor( colorGroup().light() );
  titleFrame->setPaletteBackgroundColor( colorGroup().mid() );

  TQBoxLayout *nameLayout = new TQHBoxLayout( titleFrame );
  nameLayout->setMargin( 4 );

  TQPixmap icon = TDEGlobal::iconLoader()->loadIcon( "kontact_summary",
    TDEIcon::Desktop );

  TQLabel *iconLabel = new TQLabel( titleFrame );
  iconLabel->setPixmap( icon );
  nameLayout->addWidget( iconLabel );

  nameLayout->addSpacing( 8 );

  TQLabel *label = new TQLabel( i18n("Group:"), titleFrame );
  TQFont font = label->font();
  font.setBold( true );
  font.setPointSize( font.pointSize() + 2 );
  label->setFont( font );
  nameLayout->addWidget( label );

  mNameLabel = new TQLabel( titleFrame );
  font = mNameLabel->font();
  font.setBold( true );
  font.setPointSize( font.pointSize() + 2 );
  mNameLabel->setFont( font );
  nameLayout->addWidget( mNameLabel );

  nameLayout->addStretch( 1 );

  mMemberView = new KJanusWidget( this, 0, KJanusWidget::IconList );
  topLayout->addWidget( mMemberView );

  TQBoxLayout *buttonLayout = new TQHBoxLayout( topLayout );

  TQPushButton *addButton = new TQPushButton( i18n("Add Member..."), this );
  connect( addButton, TQT_SIGNAL( clicked() ), TQT_SLOT( addMember() ) );
  buttonLayout->addWidget( addButton );

  buttonLayout->addStretch( 1 );

  icon = TDEGlobal::iconLoader()->loadIcon( "bookmark", TDEIcon::Desktop );
  TQFrame *page = mMemberView->addPage( i18n("Group"),
    i18n("General Group Settings"), icon );
  TQBoxLayout *pageLayout = new TQVBoxLayout( page );

  mCommonConfig = new GroupConfigCommon( page );
  pageLayout->addWidget( mCommonConfig );
}

void GroupConfig::setSyncProcess( SyncProcess *process )
{
  mProcess = process;

  mNameLabel->setText( mProcess->group().name() );
  mCommonConfig->setSyncProcess( mProcess );

  updateMembers();
}

void GroupConfig::updateMembers()
{
  TQValueList<MemberConfig *>::ConstIterator memberIt;
  for ( memberIt = mMemberConfigs.begin(); memberIt != mMemberConfigs.end(); ++memberIt )
    (*memberIt)->saveData();

  TQValueList<TQFrame *>::ConstIterator it2;
  for ( it2 = mConfigPages.begin(); it2 != mConfigPages.end(); ++it2 ) {
    mMemberView->removePage( *it2 );
    delete *it2;
  }
  mConfigPages.clear();
  mMemberConfigs.clear();

  QSync::Group group = mProcess->group();
  QSync::Group::Iterator it( group.begin() );
  for ( ; it != group.end(); ++it ) {
    QSync::Member member = *it;
    MemberInfo mi( member );
    TQFrame *page = mMemberView->addPage( mi.name(), 
      TQString( "%1 (%2)" ).arg( mi.name() ).arg(member.pluginName()), mi.desktopIcon() );

    TQBoxLayout *pageLayout = new TQVBoxLayout( page );
    mConfigPages.append( page );

    MemberConfig *memberConfig = new MemberConfig( page, member );
    mMemberConfigs.append( memberConfig );
    pageLayout->addWidget( memberConfig );

    memberConfig->loadData();
  }
}

void GroupConfig::saveConfig()
{
  mProcess->group().save();

  TQValueList<MemberConfig *>::ConstIterator it;
  for ( it = mMemberConfigs.begin(); it != mMemberConfigs.end(); ++it )
    (*it)->saveData();

  mCommonConfig->save();

  mProcess->reinitEngine();
}

void GroupConfig::addMember()
{
  QSync::Plugin plugin = PluginPickerDialog::getPlugin( this );

  if ( plugin.isValid() ) {
    QSync::Result result = SyncProcessManager::self()->addMember( mProcess, plugin );
    if ( result.isError() ) {
      KMessageBox::error( this, i18n("Error adding member %1\n%2\nType: %3")
        .arg( plugin.name() ).arg( result.message() ).arg( result.type() ) );
    } else {
      updateMembers();

      // select last (added) page
      int index = mMemberView->pageIndex( mConfigPages.last() );
      mMemberView->showPage( index );
    }
  }
}

#include "groupconfig.moc"