/*
    Copyright (c) 2009 Bertjan Broeksema <broeksema@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 "deleteditemsattribute.h"

DeletedItemsAttribute::DeletedItemsAttribute()
{
}

DeletedItemsAttribute::DeletedItemsAttribute(const DeletedItemsAttribute &other)
    : Akonadi::Attribute()
{
    if (&other == this) {
        return;
    }

    mDeletedItemOffsets = other.mDeletedItemOffsets;
}

DeletedItemsAttribute::~DeletedItemsAttribute()
{
}

void DeletedItemsAttribute::addDeletedItemOffset(quint64 offset)
{
    mDeletedItemOffsets.insert(offset);
}

DeletedItemsAttribute *DeletedItemsAttribute::clone() const
{
    return new DeletedItemsAttribute(*this);
}

QSet<quint64> DeletedItemsAttribute::deletedItemOffsets() const
{
    return mDeletedItemOffsets;
}

KMBox::MBoxEntry::List DeletedItemsAttribute::deletedItemEntries() const
{
    KMBox::MBoxEntry::List entries;
    entries.reserve(mDeletedItemOffsets.count());
    for (quint64 offset : qAsConst(mDeletedItemOffsets)) {
        entries << KMBox::MBoxEntry(offset);
    }

    return entries;
}

void DeletedItemsAttribute::deserialize(const QByteArray &data)
{
    const QList<QByteArray> offsets = data.split(',');
    mDeletedItemOffsets.clear();
    mDeletedItemOffsets.reserve(offsets.count());
    for (const QByteArray &offset : offsets) {
        mDeletedItemOffsets.insert(offset.toULongLong());
    }
}

QByteArray DeletedItemsAttribute::serialized() const
{
    QByteArray serialized;

    for (quint64 offset : qAsConst(mDeletedItemOffsets)) {
        serialized += QByteArray::number(offset) + ',';
    }

    serialized.chop(1);   // Remove the last ','

    return serialized;
}

int DeletedItemsAttribute::offsetCount() const
{
    return mDeletedItemOffsets.size();
}

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

bool DeletedItemsAttribute::operator==(const DeletedItemsAttribute &other) const
{
    return mDeletedItemOffsets == other.deletedItemOffsets();
}
