/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, development version     *
*                (c) 2006-2017 INRIA, USTL, UJF, CNRS, MGH                    *
*                                                                             *
* This program 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 2.1 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 Lesser General Public License *
* for more details.                                                           *
*                                                                             *
* You should have received a copy of the GNU Lesser General Public License    *
* along with this program. If not, see <http://www.gnu.org/licenses/>.        *
*******************************************************************************
* Authors: The SOFA Team and external contributors (see Authors.txt)          *
*                                                                             *
* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
#ifndef PYTHONSCRIPTFUNCTION_H
#define PYTHONSCRIPTFUNCTION_H

#include "PythonMacros.h"
#include <SofaPython/config.h>
#include "ScriptFunction.h"


namespace sofa
{

namespace core
{

namespace objectmodel
{

// mtournier: wtf is this supposed to do?
// mtournier: wtf is this doing in sofa::core?
class SOFA_SOFAPYTHON_API PythonScriptFunctionParameter : public ScriptFunctionParameter
{
public:
    PythonScriptFunctionParameter();
    explicit PythonScriptFunctionParameter(PyObject* data, bool own);
    virtual ~PythonScriptFunctionParameter();

    PyObject* data() const					{return m_pyData;}
    void setData(PyObject* data, bool own)	{m_pyData = data; m_own = own;}

private:
    bool		m_own {false} ;
    PyObject*	m_pyData {nullptr} ;

};

class SOFA_SOFAPYTHON_API PythonScriptFunctionResult : public ScriptFunctionResult
{
public:
    PythonScriptFunctionResult();
    explicit PythonScriptFunctionResult(PyObject* data, bool own);
    virtual ~PythonScriptFunctionResult();

    PyObject* data() const					{return m_pyData;}
    void setData(PyObject* data, bool own)	{m_pyData = data; m_own = own;}

private:
    bool		m_own {false} ;
    PyObject*	m_pyData {nullptr} ;

};

class SOFA_SOFAPYTHON_API PythonScriptFunction : public ScriptFunction
{
public:
    explicit PythonScriptFunction(PyObject* pyCallableObject=nullptr, bool own=false);
	virtual ~PythonScriptFunction();

	PyObject* callableObject() const					{return m_pyCallableObject;}
    void setCallableObject(PyObject* callableObject, bool own);

private:
    virtual void onCall(const ScriptFunctionParameter*, ScriptFunctionResult*) const;

private:
    bool		m_own {false} ;
    PyObject*	m_pyCallableObject {nullptr} ;
};


} // namespace objectmodel

} // namespace core

} // namespace sofa

#endif // SCRIPTCONTROLLER_H
