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

/***************************************************************************
 *   Copyright (c) 2013 Luke Parry <l.parry@warwick.ac.uk>                 *
 *                                                                         *
 *   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/Measure/MeasureGlobal.h>

#include <App/MeasureManager.h>
#include <Base/Console.h>
#include <Base/Interpreter.h>

#include <Mod/Part/App/MeasureInfo.h>
#include <Mod/Part/App/MeasureClient.h>

#include "Measurement.h"
#include "MeasurementPy.h"

// unified measurement facility
#include "MeasureBase.h"
#include "MeasureBasePy.h"

#include "MeasureAngle.h"
#include "MeasureDistance.h"
#include "MeasurePosition.h"
#include "MeasureLength.h"
#include "MeasureArea.h"
#include "MeasureDiameter.h"
#include "MeasureRadius.h"

namespace Measure
{

// explicit template instantiations
template class MeasureExport MeasureBaseExtendable<Part::MeasureAngleInfo>;
template class MeasureExport MeasureBaseExtendable<Part::MeasureAreaInfo>;
template class MeasureExport MeasureBaseExtendable<Part::MeasureDistanceInfo>;
template class MeasureExport MeasureBaseExtendable<Part::MeasureLengthInfo>;
template class MeasureExport MeasureBaseExtendable<Part::MeasurePositionInfo>;
template class MeasureExport MeasureBaseExtendable<Part::MeasureRadiusInfo>;


class Module: public Py::ExtensionModule<Module>
{
public:
    Module()
        : Py::ExtensionModule<Module>("Measure")
    {
        initialize("This module is the Measure module.");  // register with Python
    }

private:
};

PyObject* initModule()
{
    return Base::Interpreter().addModule(new Module);
}

}  // namespace Measure

using namespace Measure;

/* Python entry */
PyMOD_INIT_FUNC(Measure)
{
    // load dependent module
    try {
        Base::Interpreter().runString("import Part");
    }
    catch (const Base::Exception& e) {
        PyErr_SetString(PyExc_ImportError, e.what());
        PyMOD_Return(nullptr);
    }
    PyObject* mod = Measure::initModule();
    // Add Types to module
    Base::Interpreter().addType(&Measure::MeasurementPy::Type, mod, "Measurement");
    Base::Interpreter().addType(&Measure::MeasureBasePy::Type, mod, "MeasureBase");

    Measure::Measurement ::init();

    // umf classes
    Measure::MeasureDistanceType ::init();
    Measure::MeasureBase ::init();
    Measure::MeasurePython ::init();
    Measure::MeasureAngle ::init();
    Measure::MeasureDistance ::init();
    Measure::MeasureDistanceDetached::init();
    Measure::MeasurePosition ::init();
    Measure::MeasureLength ::init();
    Measure::MeasureArea ::init();
    Measure::MeasureDiameter ::init();
    Measure::MeasureRadius ::init();

    // Add fundamental umf Measure Types

    App::MeasureManager::addMeasureType(
        "DISTANCE",
        QT_TRANSLATE_NOOP("TaskMeasure", "Distance"),
        "Measure::MeasureDistance",
        MeasureDistance::isValidSelection,
        MeasureDistance::isPrioritizedSelection
    );

    App::MeasureManager::addMeasureType(
        "DISTANCEFREE",
        QT_TRANSLATE_NOOP("TaskMeasure", "Distance Free"),
        "Measure::MeasureDistanceDetached",
        MeasureDistanceDetached::isValidSelection,
        nullptr
    );

    App::MeasureManager::addMeasureType(
        "ANGLE",
        QT_TRANSLATE_NOOP("TaskMeasure", "Angle"),
        "Measure::MeasureAngle",
        MeasureAngle::isValidSelection,
        MeasureAngle::isPrioritizedSelection
    );

    App::MeasureManager::addMeasureType(
        "LENGTH",
        QT_TRANSLATE_NOOP("TaskMeasure", "Length"),
        "Measure::MeasureLength",
        MeasureLength::isValidSelection,
        nullptr
    );

    App::MeasureManager::addMeasureType(
        "POSITION",
        QT_TRANSLATE_NOOP("TaskMeasure", "Position"),
        "Measure::MeasurePosition",
        MeasurePosition::isValidSelection,
        nullptr
    );

    App::MeasureManager::addMeasureType(
        "AREA",
        QT_TRANSLATE_NOOP("TaskMeasure", "Area"),
        "Measure::MeasureArea",
        MeasureArea::isValidSelection,
        nullptr
    );

    App::MeasureManager::addMeasureType(
        "DIAMETER",
        "Diameter",
        "Measure::MeasureDiameter",
        MeasureDiameter::isValidSelection,
        MeasureDiameter::isPrioritizedSelection
    );

    App::MeasureManager::addMeasureType(
        "RADIUS",
        QT_TRANSLATE_NOOP("TaskMeasure", "Radius"),
        "Measure::MeasureRadius",
        MeasureRadius::isValidSelection,
        MeasureRadius::isPrioritizedSelection
    );

    // load measure callbacks from Part module
    auto lengthList = Part::MeasureClient::reportLengthCB();
    for (auto& entry : lengthList) {
        MeasureBaseExtendable<Part::MeasureLengthInfo>::addGeometryHandler(
            entry.m_module,
            entry.m_callback
        );
    }
    auto angleList = Part::MeasureClient::reportAngleCB();
    for (auto& entry : angleList) {
        MeasureBaseExtendable<Part::MeasureAngleInfo>::addGeometryHandler(
            entry.m_module,
            entry.m_callback
        );
    }
    auto areaList = Part::MeasureClient::reportAreaCB();
    for (auto& entry : areaList) {
        MeasureBaseExtendable<Part::MeasureAreaInfo>::addGeometryHandler(
            entry.m_module,
            entry.m_callback
        );
    }
    auto distanceList = Part::MeasureClient::reportDistanceCB();
    for (auto& entry : distanceList) {
        MeasureBaseExtendable<Part::MeasureDistanceInfo>::addGeometryHandler(
            entry.m_module,
            entry.m_callback
        );
    }
    auto positionList = Part::MeasureClient::reportPositionCB();
    for (auto& entry : positionList) {
        MeasureBaseExtendable<Part::MeasurePositionInfo>::addGeometryHandler(
            entry.m_module,
            entry.m_callback
        );
    }
    auto radiusList = Part::MeasureClient::reportRadiusCB();
    for (auto& entry : radiusList) {
        MeasureBaseExtendable<Part::MeasureRadiusInfo>::addGeometryHandler(
            entry.m_module,
            entry.m_callback
        );
    }


    Base::Console().log("Loading Measure module… done\n");
    PyMOD_Return(mod);
}

// debug print for sketchsolv
void debugprint(const std::string& text)
{
    Base::Console().log("%s", text.c_str());
}