/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2015-     Statoil ASA
//  Copyright (C) 2015-     Ceetron Solutions AS
//
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#include "Ric3dWellLogCurvePickEventHandler.h"

#include "Rim3dWellLogCurve.h"
#include "Rim3dWellLogCurveCollection.h"
#include "RimWellPath.h"
#include "RiuMainWindow.h"
#include "RivObjectSourceInfo.h"

#include "cvfPart.h"

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
Ric3dWellLogCurvePickEventHandler* Ric3dWellLogCurvePickEventHandler::instance()
{
    static Ric3dWellLogCurvePickEventHandler* singleton = new Ric3dWellLogCurvePickEventHandler;
    return singleton;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool Ric3dWellLogCurvePickEventHandler::handle3dPickEvent( const Ric3dPickEvent& eventObject )
{
    if ( eventObject.m_pickItemInfos.empty() ) return false;

    const auto&      firstPickedItem = eventObject.m_pickItemInfos.front();
    const cvf::Part* firstPickedPart = firstPickedItem.pickedPart();

    const RivObjectSourceInfo* sourceInfo = dynamic_cast<const RivObjectSourceInfo*>( firstPickedPart->sourceInfo() );
    if ( sourceInfo )
    {
        Rim3dWellLogCurveCollection* curveCollection = dynamic_cast<Rim3dWellLogCurveCollection*>( sourceInfo->object() );
        if ( curveCollection )
        {
            RimWellPath* wellPath;
            curveCollection->firstAncestorOrThisOfTypeAsserted( wellPath );
            QString            wellPathName = wellPath->name();
            cvf::Vec3d         closestPoint;
            double             measuredDepthAtPoint;
            double             valueAtPoint;
            Rim3dWellLogCurve* curve = curveCollection->checkForCurveIntersection( firstPickedItem.globalPickedPoint(),
                                                                                   &closestPoint,
                                                                                   &measuredDepthAtPoint,
                                                                                   &valueAtPoint );
            if ( curve )
            {
                RiuMainWindow::instance()->selectAsCurrentItem( curve );

                QString curveText;
                curveText += QString( "Curve name : %1\n" ).arg( curve->name() );
                ;
                curveText += QString( "Well path name: %1\n" ).arg( wellPathName );
                curveText += QString( "Measured depth: %1\n" ).arg( measuredDepthAtPoint );
                curveText += QString( "%1 at depth: %2\n" ).arg( curve->resultPropertyString() ).arg( valueAtPoint );

                RiuMainWindow::instance()->setResultInfo( curveText );
            }
            else
            {
                RiuMainWindow::instance()->selectAsCurrentItem( curveCollection );
            }
            return true;
        }
    }
    return false;
}