/**************************************************************************
    copyright            : (C) 2009 by Lukáš Lalinský
    email                : lalinsky@gmail.com
 **************************************************************************/

/***************************************************************************
 *   This library is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Lesser General Public License version   *
 *   2.1 as published by the Free Software Foundation.                      *
 *                                                                         *
 *   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     *
 *   Lesser General Public License for more details.                        *
 *                                                                         *
 *   You should have received a copy of the GNU Lesser General Public      *
 *   License along with this library; if not, write to the Free Software   *
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA         *
 *   02110-1301  USA                                                       *
 *                                                                         *
 *   Alternatively, this file is available under the Mozilla Public        *
 *   License Version 1.1.   You may obtain a copy of the License at         *
 *   http://www.mozilla.org/MPL/                                           *
 ***************************************************************************/

#include <memory>

#include "taglib.h"
#include "tdebug.h"
#include "mp4coverart.h"

using namespace Strawberry_TagLib::TagLib;

namespace {

struct CoverArtData {
  MP4::CoverArt::Format format;
  ByteVector data;
};

}  // namespace

class MP4::CoverArt::CoverArtPrivate {
 public:
  explicit CoverArtPrivate(Format f, const ByteVector &v) : data(new CoverArtData()) {
    data->format = f;
    data->data = v;
  }

  std::shared_ptr<CoverArtData> data;
};

////////////////////////////////////////////////////////////////////////////////
// public members
////////////////////////////////////////////////////////////////////////////////

MP4::CoverArt::CoverArt(Format format, const ByteVector &data) : d(new CoverArtPrivate(format, data)) {}

MP4::CoverArt::CoverArt(const CoverArt &item) : d(new CoverArtPrivate(*item.d)) {}

MP4::CoverArt &
MP4::CoverArt::operator=(const CoverArt &item) {
  CoverArt(item).swap(*this);
  return *this;
}

void MP4::CoverArt::swap(CoverArt &item) {
  using std::swap;

  swap(d, item.d);
}

MP4::CoverArt::~CoverArt() {
  delete d;
}

MP4::CoverArt::Format
MP4::CoverArt::format() const {
  return d->data->format;
}

ByteVector
MP4::CoverArt::data() const {
  return d->data->data;
}
