/************************************************************************
 *
 * Copyright (C) 2009-2022 IRCAD France
 * Copyright (C) 2012-2019 IHU Strasbourg
 *
 * This file is part of Sight.
 *
 * Sight is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Sight 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 Sight. If not, see <https://www.gnu.org/licenses/>.
 *
 ***********************************************************************/

#include "data/PointList.hpp"

#include "data/Exception.hpp"
#include "data/registry/macros.hpp"

#include <core/base.hpp>
#include <core/com/Signal.hpp>
#include <core/com/Signal.hxx>

SIGHT_REGISTER_DATA(sight::data::PointList);

namespace sight::data
{

const core::com::Signals::SignalKeyType PointList::s_POINT_ADDED_SIG   = "pointAdded";
const core::com::Signals::SignalKeyType PointList::s_POINT_REMOVED_SIG = "pointRemoved";

//------------------------------------------------------------------------------

PointList::PointList(data::Object::Key)
{
    newSignal<PointAddedSignalType>(s_POINT_ADDED_SIG);
    newSignal<PointRemovedSignalType>(s_POINT_REMOVED_SIG);
}

//------------------------------------------------------------------------------

PointList::~PointList()
{
}

//------------------------------------------------------------------------------

void PointList::shallowCopy(const Object::csptr& _source)
{
    PointList::csptr other = PointList::dynamicConstCast(_source);
    SIGHT_THROW_EXCEPTION_IF(
        data::Exception(
            "Unable to copy" + (_source ? _source->getClassname() : std::string("<NULL>"))
            + " to " + this->getClassname()
        ),
        !bool(other)
    );
    this->fieldShallowCopy(_source);

    m_vPoints = other->m_vPoints;
}

//------------------------------------------------------------------------------

void PointList::cachedDeepCopy(const Object::csptr& _source, DeepCopyCacheType& _cache)
{
    PointList::csptr other = PointList::dynamicConstCast(_source);
    SIGHT_THROW_EXCEPTION_IF(
        data::Exception(
            "Unable to copy" + (_source ? _source->getClassname() : std::string("<NULL>"))
            + " to " + this->getClassname()
        ),
        !bool(other)
    );
    this->fieldDeepCopy(_source, _cache);

    m_vPoints.clear();
    for(const PointListContainer::value_type& point : other->m_vPoints)
    {
        Point::sptr newPoint = Point::New();
        newPoint = data::Object::copy(point, _cache);
        m_vPoints.push_back(newPoint);
    }
}

//------------------------------------------------------------------------------

bool PointList::operator==(const PointList& other) const noexcept
{
    if(!core::tools::is_equal(m_vPoints, other.m_vPoints))
    {
        return false;
    }

    // Super class last
    return Object::operator==(other);
}

//------------------------------------------------------------------------------

bool PointList::operator!=(const PointList& other) const noexcept
{
    return !(*this == other);
}

} // namespace sight::data
