/*
 * Bittorrent Client using Qt4 and libtorrent.
 * Copyright (C) 2006-2012  Christophe Dumez
 *
 * 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.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link this program with the OpenSSL project's "OpenSSL" library (or with
 * modified versions of it that use the same license as the "OpenSSL" library),
 * and distribute the linked executables. You must obey the GNU General Public
 * License in all respects for all of the code used other than "OpenSSL".  If you
 * modify file(s), you may extend this exception to your version of the file(s),
 * but you are not obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 *
 * Contact : chris@qbittorrent.org
 */

#include "misc.h"
#include "fs_utils.h"
#include "torrentcontentmodelitem.h"
#include "torrentcontentmodelfolder.h"
#include <QDebug>

TorrentContentModelItem::TorrentContentModelItem(TorrentContentModelFolder* parent)
  : m_parentItem(parent)
  , m_size(0)
  , m_priority(prio::NORMAL)
  , m_totalDone(0)
{
}

TorrentContentModelItem::~TorrentContentModelItem()
{
}

QString TorrentContentModelItem::name() const
{
  Q_ASSERT(!isRootItem());
  return m_name;
}

void TorrentContentModelItem::setName(const QString& name)
{
  Q_ASSERT(!isRootItem());
  m_name = name;
}

qulonglong TorrentContentModelItem::size() const
{
  Q_ASSERT(!isRootItem());

  return m_size;
}

qulonglong TorrentContentModelItem::totalDone() const
{
  Q_ASSERT(!isRootItem());
  return m_totalDone;
}

float TorrentContentModelItem::progress() const
{
  Q_ASSERT(!isRootItem());
  if (m_priority == prio::IGNORED)
    return 0;

  if (m_size > 0)
    return m_totalDone / (double) m_size;
  return 1;
}

int TorrentContentModelItem::priority() const
{
  Q_ASSERT(!isRootItem());
  return m_priority;
}

int TorrentContentModelItem::columnCount() const
{
  return NB_COL;
}

QVariant TorrentContentModelItem::data(int column) const
{
  if (isRootItem())
    return m_itemData.value(column);

  switch(column) {
  case COL_NAME:
    return m_name;
  case COL_PRIO:
    return m_priority;
  case COL_PROGRESS:
    return progress();
  case COL_SIZE:
    return m_size;
  default:
    Q_ASSERT(false);
    return QVariant();
  }
}

int TorrentContentModelItem::row() const
{
  if (m_parentItem)
    return m_parentItem->children().indexOf(const_cast<TorrentContentModelItem*>(this));
  return 0;
}

TorrentContentModelFolder* TorrentContentModelItem::parent() const
{
  return m_parentItem;
}