/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017-     Statoil ASA
//
//  ResInsight 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 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#pragma once

#include "Ric3dViewPickEventHandler.h"

#include "cafPdmPointer.h"

class RimWellPathGeometryDef;
class RigWellPath;

//==================================================================================================
///
//==================================================================================================
class RicCreateWellTargetsPickEventHandler : public Ric3dViewPickEventHandler
{
public:
    RicCreateWellTargetsPickEventHandler(RimWellPathGeometryDef* wellGeometryDef);
    ~RicCreateWellTargetsPickEventHandler();

    void registerAsPickEventHandler() override;

protected:
    bool handle3dPickEvent(const Ric3dPickEvent& eventObject) override;
    void notifyUnregistered() override;

private:
    bool calculateAzimuthAndInclinationAtMd(double             measuredDepth,
                                            const RigWellPath* wellPathGeometry,
                                            double*            azimuth,
                                            double*            inclination) const;

    static bool isGridSourceObject(const cvf::Object* object);
    static cvf::Vec3d findHexElementIntersection(Rim3dView* view, const RiuPickItemInfo& pickItem, const cvf::Vec3d& domainRayOrigin, const cvf::Vec3d& domainRayEnd);
private:
    caf::PdmPointer<RimWellPathGeometryDef> m_geometryToAddTargetsTo;
};