/*
  Copyright (C) 2010 Klarälvdalens Datakonsult AB,
      a KDAB Group company, info@kdab.net,
      author Tobias Koenig <tokoe@kdab.com>

  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 "sentactionattribute.h"

#include <QtCore/QDataStream>
#include <QtCore/QSharedData>

using namespace Akonadi;
using namespace MailTransport;

class SentActionAttribute::Action::Private : public QSharedData
{
  public:
    Private()
      : mType( Invalid )
    {
    }

    Private( const Private &other )
      : QSharedData( other )
    {
      mType = other.mType;
      mValue = other.mValue;
    }

    Type mType;
    QVariant mValue;
};

SentActionAttribute::Action::Action()
  : d( new Private )
{
}

SentActionAttribute::Action::Action( Type type, const QVariant &value )
  : d( new Private )
{
  d->mType = type;
  d->mValue = value;
}

SentActionAttribute::Action::Action( const Action &other )
  : d( other.d )
{
}

SentActionAttribute::Action::~Action()
{
}

SentActionAttribute::Action::Type SentActionAttribute::Action::type() const
{
  return d->mType;
}

QVariant SentActionAttribute::Action::value() const
{
  return d->mValue;
}

SentActionAttribute::Action &SentActionAttribute::Action::operator=( const Action &other )
{
  if ( this != &other ) {
    d = other.d;
  }

  return *this;
}

bool SentActionAttribute::Action::operator==( const Action &other ) const
{
  return ( ( d->mType == other.d->mType ) && ( d->mValue == other.d->mValue ) );
}

class SentActionAttribute::Private
{
  public:
    Action::List mActions;
};

SentActionAttribute::SentActionAttribute()
  : d( new Private )
{
}

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

void SentActionAttribute::addAction( Action::Type type, const QVariant &value )
{
  d->mActions.append( Action( type, value ) );
}

SentActionAttribute::Action::List SentActionAttribute::actions() const
{
  return d->mActions;
}

SentActionAttribute *SentActionAttribute::clone() const
{
  SentActionAttribute *attribute = new SentActionAttribute;
  attribute->d->mActions = d->mActions;

  return attribute;
}

QByteArray SentActionAttribute::type() const
{
  static const QByteArray sType( "SentActionAttribute" );
  return sType;
}

QByteArray SentActionAttribute::serialized() const
{
  QVariantList list;
  foreach ( const Action &action, d->mActions ) {
    QVariantMap map;
    map.insert( QString::number( action.type() ), action.value() );

    list << QVariant( map );
  }

  QByteArray data;
  QDataStream stream( &data, QIODevice::WriteOnly );
  stream.setVersion( QDataStream::Qt_4_6 );
  stream << list;

  return data;
}

void SentActionAttribute::deserialize( const QByteArray &data )
{
  d->mActions.clear();

  QDataStream stream( data );
  stream.setVersion( QDataStream::Qt_4_6 );

  QVariantList list;
  stream >> list;

  foreach ( const QVariant &variant, list ) {
    const QVariantMap map = variant.toMap();
    QMapIterator<QString, QVariant> it( map );
    while ( it.hasNext() ) {
      it.next();
      d->mActions << Action( static_cast<Action::Type>( it.key().toInt() ), it.value() );
    }
  }
}