/***************************************************************************
 *   Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net>        *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   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., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/


#include "PreCompiled.h"
#ifndef _PreComp_
# include <Standard_Failure.hxx>
#endif

#include <App/FeaturePythonPyImp.h>
#include <Mod/Part/App/modelRefine.h>

#include "FeatureAddSub.h"
#include "FeaturePy.h"


using namespace PartDesign;

namespace PartDesign {

extern bool getPDRefineModelParameter();

PROPERTY_SOURCE(PartDesign::FeatureAddSub, PartDesign::Feature)

FeatureAddSub::FeatureAddSub()
{
    ADD_PROPERTY(AddSubShape,(TopoDS_Shape()));
    ADD_PROPERTY_TYPE(Refine,(0),"Part Design",(App::PropertyType)(App::Prop_None),"Refine shape (clean up redundant edges) after adding/subtracting");
    this->Refine.setValue(getPDRefineModelParameter());
}

FeatureAddSub::Type FeatureAddSub::getAddSubType()
{
    return addSubType;
}

short FeatureAddSub::mustExecute() const
{
    if (Refine.isTouched())
        return 1;
    return PartDesign::Feature::mustExecute();
}


bool FeatureAddSub::onlyHasToRefine() const
{
    if( ! Refine.isTouched()){
        return false;
    }
    if (rawShape.isNull()){
        return false;
    }
    std::vector<App::Property*> propList;
    getPropertyList(propList);
    for (auto prop : propList){
        if (prop != &Refine
            /*&& prop != &SuppressedShape*/
            && prop->isTouched()){
            return false;
        }
    }
    return true;
}



TopoShape FeatureAddSub::refineShapeIfActive(const TopoShape& oldShape, const RefineErrorPolicy onError) const
{
    if (this->Refine.getValue()) {
        TopoShape shape(oldShape);
        //        this->fixShape(shape);        // Todo:  Not clear that this is required
        try{
            return shape.makeElementRefine();
        }
        catch (Standard_Failure& err) {
            if(onError == RefineErrorPolicy::Warn){
                Base::Console().Warning((std::string("Refine failed: ") + err.GetMessageString()).c_str());
            } else {
                throw;
            }
        }
    }
    return oldShape;
}

void FeatureAddSub::getAddSubShape(Part::TopoShape &addShape, Part::TopoShape &subShape)
{
    if (addSubType == Additive)
        addShape = AddSubShape.getShape();
    else if (addSubType == Subtractive)
        subShape = AddSubShape.getShape();
}

}

namespace App {
/// @cond DOXERR
PROPERTY_SOURCE_TEMPLATE(PartDesign::FeatureAddSubPython, PartDesign::FeatureAddSub)
template<> const char* PartDesign::FeatureAddSubPython::getViewProviderName() const {
    return "PartDesignGui::ViewProviderPython";
}
template<> PyObject* PartDesign::FeatureAddSubPython::getPyObject() {
    if (PythonObject.is(Py::_None())) {
        // ref counter is set to 1
        PythonObject = Py::Object(new FeaturePythonPyT<PartDesign::FeaturePy>(this),true);
    }
    return Py::new_reference_to(PythonObject);
}
/// @endcond

// explicit template instantiation
template class PartDesignExport FeaturePythonT<PartDesign::FeatureAddSub>;
}


namespace PartDesign {

PROPERTY_SOURCE(PartDesign::FeatureAdditivePython, PartDesign::FeatureAddSubPython)

FeatureAdditivePython::FeatureAdditivePython()
{
    addSubType = Additive;
}

FeatureAdditivePython::~FeatureAdditivePython() = default;


PROPERTY_SOURCE(PartDesign::FeatureSubtractivePython, PartDesign::FeatureAddSubPython)

FeatureSubtractivePython::FeatureSubtractivePython()
{
    addSubType = Subtractive;
}

FeatureSubtractivePython::~FeatureSubtractivePython() = default;

}