// SPDX-License-Identifier: LGPL-2.1-or-later

/***************************************************************************
 *   Copyright (c) 2012 Werner Mayer <wmayer[at]users.sourceforge.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 <Mod/Part/PartGlobal.h>

#include <memory>
#include <BRepOffsetAPI_MakeFilling.hxx>
#include <GeomAbs_Shape.hxx>
#include <gp_Pnt.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Face.hxx>


#include <Base/PyWrapParseTupleAndKeywords.h>
#include <Base/VectorPy.h>

#include "BRepOffsetAPI_MakeFillingPy.h"
#include "BRepOffsetAPI_MakeFillingPy.cpp"
#include "TopoShapeEdgePy.h"
#include "TopoShapeFacePy.h"


using namespace Part;
/*!
 * \brief BRepOffsetAPI_MakeFillingPy::PyMake
 * \code
v1=App.Vector(0,0,0)
v2=App.Vector(10,0,0)
v3=App.Vector(10,10,3)
v4=App.Vector(0,10,0)
v5=App.Vector(5,5,5)

l1=Part.makeLine(v1, v2)
l2=Part.makeLine(v2, v3)
l3=Part.makeLine(v3, v4)
l4=Part.makeLine(v4, v1)

bp=Part.BRepOffsetAPI.MakeFilling()
bp.add(l1, 0, True)
bp.add(l2, 0, True)
bp.add(l3, 0, True)
bp.add(l4, 0, True)
bp.add(v5)
bp.build()
s=bp.shape()
Part.show(s)
Part.show(l1)
Part.show(l2)
Part.show(l3)
Part.show(l4)

bp.surfInit()
 * \endcode
 */

PyObject* BRepOffsetAPI_MakeFillingPy::PyMake(struct _typeobject*, PyObject*, PyObject*)  // Python
                                                                                          // wrapper
{
    // create a new instance of BRepOffsetAPI_MakeFillingPy
    return new BRepOffsetAPI_MakeFillingPy(nullptr);
}

// constructor method
int BRepOffsetAPI_MakeFillingPy::PyInit(PyObject* args, PyObject* kwds)
{
    int degree = 3;
    int nbPtsOnCur = 15;
    int nbIter = 2;
    int maxDeg = 8;
    int maxSegments = 9;
    double tol2d = 0.00001;
    double tol3d = 0.0001;
    double tolAng = 0.01;
    double tolCurv = 0.1;
    PyObject* anisotropy = Py_False;

    static const std::array<const char*, 11> keywords {
        "Degree",
        "NbPtsOnCur",
        "NbIter",
        "MaxDegree",
        "MaxSegments",
        "Tol2d",
        "Tol3d",
        "TolAng",
        "TolCurv",
        "Anisotropy",
        nullptr
    };
    if (!Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "|iiiiiddddO!",
            keywords,
            &degree,
            &nbPtsOnCur,
            &nbIter,
            &maxDeg,
            &maxSegments,
            &tol2d,
            &tol3d,
            &tolAng,
            &tolCurv,
            &PyBool_Type,
            &anisotropy
        )) {
        return -1;
    }

    try {
        std::unique_ptr<BRepOffsetAPI_MakeFilling> ptr(new BRepOffsetAPI_MakeFilling(
            degree,
            nbPtsOnCur,
            nbIter,
            Base::asBoolean(anisotropy),
            tol2d,
            tol3d,
            tolAng,
            tolCurv,
            maxDeg,
            maxSegments
        ));


        setTwinPointer(ptr.release());
        return 0;
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return -1;
    }
}

// returns a string which represents the object e.g. when printed in python
std::string BRepOffsetAPI_MakeFillingPy::representation() const
{
    return {"<BRepOffsetAPI_MakeFilling object>"};
}

PyObject* BRepOffsetAPI_MakeFillingPy::setConstrParam(PyObject* args, PyObject* kwds)
{
    double tol2d = 0.00001;
    double tol3d = 0.0001;
    double tolAng = 0.01;
    double tolCurv = 0.1;

    static const std::array<const char*, 5> keywords {"Tol2d", "Tol3d", "TolAng", "TolCurv", nullptr};
    if (!Base::Wrapped_ParseTupleAndKeywords(args, kwds, "|dddd", keywords, &tol2d, &tol3d, &tolAng, &tolCurv)) {
        return nullptr;
    }

    try {
        getBRepOffsetAPI_MakeFillingPtr()->SetConstrParam(tol2d, tol3d, tolAng, tolCurv);
        Py_Return;
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::setResolParam(PyObject* args, PyObject* kwds)
{
    int degree = 3;
    int nbPtsOnCur = 15;
    int nbIter = 2;
    PyObject* anisotropy = Py_False;

    static const std::array<const char*, 5>
        keywords {"Degree", "NbPtsOnCur", "NbIter", "Anisotropy", nullptr};
    if (!Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "|iiiO!",
            keywords,
            &degree,
            &nbPtsOnCur,
            &nbIter,
            &PyBool_Type,
            &anisotropy
        )) {
        return nullptr;
    }

    try {
        getBRepOffsetAPI_MakeFillingPtr()
            ->SetResolParam(degree, nbPtsOnCur, nbIter, Base::asBoolean(anisotropy));
        Py_Return;
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::setApproxParam(PyObject* args, PyObject* kwds)
{
    int maxDeg = 8;
    int maxSegments = 9;

    static const std::array<const char*, 3> keywords {"MaxDegree", "MaxSegments", nullptr};
    if (!Base::Wrapped_ParseTupleAndKeywords(args, kwds, "|ii", keywords, &maxDeg, &maxSegments)) {
        return nullptr;
    }

    try {
        getBRepOffsetAPI_MakeFillingPtr()->SetApproxParam(maxDeg, maxSegments);
        Py_Return;
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::loadInitSurface(PyObject* args)
{
    PyObject* shape;
    if (!PyArg_ParseTuple(args, "O!", &(TopoShapeFacePy::Type), &shape)) {
        return nullptr;
    }

    TopoDS_Face face = TopoDS::Face(
        static_cast<TopoShapeFacePy*>(shape)->getTopoShapePtr()->getShape()
    );
    if (face.IsNull()) {
        PyErr_SetString(PyExc_ReferenceError, "No valid face");
        return nullptr;
    }

    try {
        getBRepOffsetAPI_MakeFillingPtr()->LoadInitSurface(face);
        Py_Return;
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::add(PyObject* args, PyObject* kwds)
{
    // 1st
    PyObject* pnt;
    static const std::array<const char*, 2> keywords_pnt {"Point", nullptr};
    if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "O!", keywords_pnt, &Base::VectorPy::Type, &pnt)) {
        try {
            Base::Vector3d vec = static_cast<Base::VectorPy*>(pnt)->value();
            getBRepOffsetAPI_MakeFillingPtr()->Add(gp_Pnt(vec.x, vec.y, vec.z));
            Py_Return;
        }
        catch (const Standard_Failure& e) {
            PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
            return nullptr;
        }
    }

    // 2nd
    PyObject* support;
    int order;
    static const std::array<const char*, 3> keywords_sup_ord {"Support", "Order", nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "O!i",
            keywords_sup_ord,
            &TopoShapeFacePy::Type,
            &support,
            &order
        )) {
        try {
            TopoDS_Face face = TopoDS::Face(
                static_cast<TopoShapeFacePy*>(support)->getTopoShapePtr()->getShape()
            );
            if (face.IsNull()) {
                PyErr_SetString(PyExc_ReferenceError, "No valid face");
                return nullptr;
            }

            if (order < 0 || order > 2) {
                PyErr_SetString(
                    PyExc_ReferenceError,
                    "Order must be in the [0, 2] with 0 -> C0, 1 -> G1, 2 -> G2"
                );
                return nullptr;
            }

            getBRepOffsetAPI_MakeFillingPtr()->Add(face, static_cast<GeomAbs_Shape>(order));
            Py_Return;
        }
        catch (const Standard_Failure& e) {
            PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
            return nullptr;
        }
    }

    // 3rd
    PyObject* constr;
    PyObject* isbound = Py_True;
    static const std::array<const char*, 4> keywords_const {"Constraint", "Order", "IsBound", nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "O!i|O!",
            keywords_const,
            &TopoShapeEdgePy::Type,
            &constr,
            &order,
            &PyBool_Type,
            isbound
        )) {
        try {
            TopoDS_Edge edge = TopoDS::Edge(
                static_cast<TopoShapeEdgePy*>(constr)->getTopoShapePtr()->getShape()
            );
            if (edge.IsNull()) {
                PyErr_SetString(PyExc_ReferenceError, "No valid constraint edge");
                return nullptr;
            }

            if (order < 0 || order > 2) {
                PyErr_SetString(
                    PyExc_ReferenceError,
                    "Order must be in the [0, 2] with 0 -> C0, 1 -> G1, 2 -> G2"
                );
                return nullptr;
            }

            getBRepOffsetAPI_MakeFillingPtr()
                ->Add(edge, static_cast<GeomAbs_Shape>(order), Base::asBoolean(isbound));
            Py_Return;
        }
        catch (const Standard_Failure& e) {
            PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
            return nullptr;
        }
    }

    // 4th
    static const std::array<const char*, 5>
        keywords_const_sup {"Constraint", "Support", "Order", "IsBound", nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "O!O!i|O!",
            keywords_const_sup,
            &TopoShapeEdgePy::Type,
            &constr,
            &TopoShapeFacePy::Type,
            &support,
            &order,
            &PyBool_Type,
            isbound
        )) {
        try {
            TopoDS_Edge edge = TopoDS::Edge(
                static_cast<TopoShapeEdgePy*>(constr)->getTopoShapePtr()->getShape()
            );
            if (edge.IsNull()) {
                PyErr_SetString(PyExc_ReferenceError, "No valid constraint edge");
                return nullptr;
            }
            TopoDS_Face face = TopoDS::Face(
                static_cast<TopoShapeFacePy*>(support)->getTopoShapePtr()->getShape()
            );
            if (face.IsNull()) {
                PyErr_SetString(PyExc_ReferenceError, "No valid face");
                return nullptr;
            }

            if (order < 0 || order > 2) {
                PyErr_SetString(
                    PyExc_ReferenceError,
                    "Order must be in the [0, 2] with 0 -> C0, 1 -> G1, 2 -> G2"
                );
                return nullptr;
            }

            getBRepOffsetAPI_MakeFillingPtr()
                ->Add(edge, face, static_cast<GeomAbs_Shape>(order), Base::asBoolean(isbound));
            Py_Return;
        }
        catch (const Standard_Failure& e) {
            PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
            return nullptr;
        }
    }

    // 5th
    double u, v;
    static const std::array<const char*, 5> keywords_uv {"U", "V", "Support", "Order", nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "ddO!i",
            keywords_uv,
            &u,
            &v,
            &TopoShapeFacePy::Type,
            &support,
            &order
        )) {
        try {
            TopoDS_Face face = TopoDS::Face(
                static_cast<TopoShapeFacePy*>(support)->getTopoShapePtr()->getShape()
            );
            if (face.IsNull()) {
                PyErr_SetString(PyExc_ReferenceError, "No valid face");
                return nullptr;
            }

            if (order < 0 || order > 2) {
                PyErr_SetString(
                    PyExc_ReferenceError,
                    "Order must be in the [0, 2] with 0 -> C0, 1 -> G1, 2 -> G2"
                );
                return nullptr;
            }

            getBRepOffsetAPI_MakeFillingPtr()->Add(u, v, face, static_cast<GeomAbs_Shape>(order));
            Py_Return;
        }
        catch (const Standard_Failure& e) {
            PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
            return nullptr;
        }
    }

    PyErr_SetString(PyExc_TypeError, "wrong argument");
    return nullptr;
}

PyObject* BRepOffsetAPI_MakeFillingPy::build(PyObject* args)
{
    if (!PyArg_ParseTuple(args, "")) {
        return nullptr;
    }

    try {
        getBRepOffsetAPI_MakeFillingPtr()->Build();
        Py_Return;
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::isDone(PyObject* args)
{
    if (!PyArg_ParseTuple(args, "")) {
        return nullptr;
    }

    try {
        Standard_Boolean ok = getBRepOffsetAPI_MakeFillingPtr()->IsDone();
        return Py_BuildValue("O", (ok ? Py_True : Py_False));
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::G0Error(PyObject* args)
{
    int index = 0;
    if (!PyArg_ParseTuple(args, "|i", &index)) {
        return nullptr;
    }

    try {
        Standard_Real v = index < 1 ? getBRepOffsetAPI_MakeFillingPtr()->G0Error()
                                    : getBRepOffsetAPI_MakeFillingPtr()->G0Error(index);
        return PyFloat_FromDouble(v);
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::G1Error(PyObject* args)
{
    int index = 0;
    if (!PyArg_ParseTuple(args, "|i", &index)) {
        return nullptr;
    }

    try {
        Standard_Real v = index < 1 ? getBRepOffsetAPI_MakeFillingPtr()->G1Error()
                                    : getBRepOffsetAPI_MakeFillingPtr()->G1Error(index);
        return PyFloat_FromDouble(v);
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::G2Error(PyObject* args)
{
    int index = 0;
    if (!PyArg_ParseTuple(args, "|i", &index)) {
        return nullptr;
    }

    try {
        Standard_Real v = index < 1 ? getBRepOffsetAPI_MakeFillingPtr()->G2Error()
                                    : getBRepOffsetAPI_MakeFillingPtr()->G2Error(index);
        return PyFloat_FromDouble(v);
    }
    catch (const Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::shape(PyObject* args)
{
    if (!PyArg_ParseTuple(args, "")) {
        return nullptr;
    }

    try {
        const TopoDS_Shape& shape = this->getBRepOffsetAPI_MakeFillingPtr()->Shape();
        return new TopoShapePy(new TopoShape(shape));
    }
    catch (Standard_Failure& e) {
        PyErr_SetString(PyExc_RuntimeError, e.GetMessageString());
        return nullptr;
    }
}

PyObject* BRepOffsetAPI_MakeFillingPy::getCustomAttributes(const char* /*attr*/) const
{
    return nullptr;
}

int BRepOffsetAPI_MakeFillingPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
{
    return 0;
}