/****************************************************************************
 Copyright (C) 2010-2021 the Office National des Forêts (ONF), France
                         All rights reserved.

 Contact : alexandre.piboule@onf.fr

 Developers : Michael Krebbs (Independant)
              Alexandre PIBOULE (ONF)

 This file is part of PluginGenerate library.

 PluginGenerate is free library: 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 3 of the License, or
 (at your option) any later version.

 PluginGenerate 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 for more details.

 You should have received a copy of the GNU Lesser General Public License
 along with PluginGenerate.  If not, see <http://www.gnu.org/licenses/lgpl.html>.
*****************************************************************************/

#include "gen_stepgenerateray.h"

GEN_StepGenerateRay::GEN_StepGenerateRay() : SuperClass()
{
    _posX = 0;
    _posY = 0;
    _posZ = 0;
    _dirX = 1;
    _dirY = 1;
    _dirZ = 1;
}

QString GEN_StepGenerateRay::description() const
{
    return tr("Créer un Rayon");
}

CT_VirtualAbstractStep* GEN_StepGenerateRay::createNewInstance() const
{
    return new GEN_StepGenerateRay();
}

//////////////////// PROTECTED METHODS //////////////////

void GEN_StepGenerateRay::declareInputModels(CT_StepInModelStructureManager& manager)
{
    manager.setNotNeedInputResult();
}

void GEN_StepGenerateRay::declareOutputModels(CT_StepOutModelStructureManager& manager)
{
    manager.addResult(m_hOutResult, tr("Generated Item"));
    manager.setRootGroup(m_hOutResult, m_hOutRootGroup);
    manager.addItem(m_hOutRootGroup, m_hOutBeam, tr("Generated Beam"));
}

void GEN_StepGenerateRay::fillPostInputConfigurationDialog(CT_StepConfigurableDialog* postInputConfigDialog)
{
    postInputConfigDialog->addText(tr("Position"), "", "");
    postInputConfigDialog->addDouble("X", "", -std::numeric_limits<double>::max(), std::numeric_limits<double>::max(), 4, _posX);
    postInputConfigDialog->addDouble("Y", "", -std::numeric_limits<double>::max(), std::numeric_limits<double>::max(), 4, _posY);
    postInputConfigDialog->addDouble("Z", "", -std::numeric_limits<double>::max(), std::numeric_limits<double>::max(), 4, _posZ);
    postInputConfigDialog->addText(tr("Direction"), "", "");
    postInputConfigDialog->addDouble("X", "", -std::numeric_limits<double>::max(), std::numeric_limits<double>::max(), 4, _dirX);
    postInputConfigDialog->addDouble("Y", "", -std::numeric_limits<double>::max(), std::numeric_limits<double>::max(), 4, _dirY);
    postInputConfigDialog->addDouble("Z", "", -std::numeric_limits<double>::max(), std::numeric_limits<double>::max(), 4, _dirZ);
}

void GEN_StepGenerateRay::compute()
{
    assert(!(_dirX == 0 && _dirY == 0 && _dirZ == 0));
    if (_dirX == 0 && _dirY == 0 && _dirZ == 0) {qDebug() << "GEN_StepGenerateRay::compute" << ", " << "_dirX == 0 && _dirY == 0 && _dirZ == 0";}

    for(CT_ResultGroup* result : m_hOutResult.iterateOutputs()) {

        CT_StandardItemGroup* rootGroup = m_hOutRootGroup.createInstance();
        result->addRootGroup(m_hOutRootGroup, rootGroup);

        CT_Beam* itemOut_itemRay = new CT_Beam(Eigen::Vector3d(_posX, _posY, _posZ), Eigen::Vector3d(_dirX, _dirY, _dirZ));

        rootGroup->addSingularItem(m_hOutBeam, itemOut_itemRay);
    }

}