/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2018-     Equinor ASA
//
//  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 "Rim3dWellLogCurve.h"

#include "RiaCurveDataTools.h"
#include "Riv3dWellLogCurveGeometryGenerator.h"

#include "Rim3dWellLogCurveCollection.h"
#include "RimProject.h"

#include "cafPdmUiDoubleSliderEditor.h"

#include "cvfVector3.h"

#include <algorithm>

//==================================================================================================
///
///
//==================================================================================================

CAF_PDM_ABSTRACT_SOURCE_INIT( Rim3dWellLogCurve, "Rim3dWellLogCurve" );

namespace caf
{
template <>
void AppEnum<Rim3dWellLogCurve::DrawPlane>::setUp()
{
    addItem( Rim3dWellLogCurve::VERTICAL_ABOVE, "VERTICAL_ABOVE", "Above" );
    addItem( Rim3dWellLogCurve::VERTICAL_CENTER, "VERTICAL_CENTER", "Centered - Vertical" );
    addItem( Rim3dWellLogCurve::VERTICAL_BELOW, "VERTICAL_BELOW", "Below" );
    addItem( Rim3dWellLogCurve::HORIZONTAL_LEFT, "HORIZONTAL_LEFT", "Left" );
    addItem( Rim3dWellLogCurve::HORIZONTAL_CENTER, "HORIZONTAL_CENTER", "Centered - Horizontal" );
    addItem( Rim3dWellLogCurve::HORIZONTAL_RIGHT, "HORIZONTAL_RIGHT", "Right" );
    setDefault( Rim3dWellLogCurve::VERTICAL_ABOVE );
}

} // namespace caf

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
Rim3dWellLogCurve::Rim3dWellLogCurve()
    : m_minCurveDataValue( -std::numeric_limits<float>::infinity() )
    , m_maxCurveDataValue( std::numeric_limits<float>::infinity() )
{
    CAF_PDM_InitObject( "3d Well Log Curve", ":/WellLogCurve16x16.png", "", "" );

    CAF_PDM_InitField( &m_showCurve, "Show3dWellLogCurve", true, "Show 3d Well Log Curve", "", "", "" );
    m_showCurve.uiCapability()->setUiHidden( true );
    CAF_PDM_InitField( &m_minCurveUIValue,
                       "MinCurveValue",
                       -std::numeric_limits<float>::infinity(),
                       "Minimum Curve Value",
                       "",
                       "Clip curve values below this.",
                       "" );
    CAF_PDM_InitField( &m_maxCurveUIValue,
                       "MaxCurveValue",
                       std::numeric_limits<float>::infinity(),
                       "Maximum Curve Value",
                       "",
                       "Clip curve values above this.",
                       "" );

    CAF_PDM_InitField( &m_drawPlane, "DrawPlane", DrawPlaneEnum( VERTICAL_ABOVE ), "Draw Plane", "", "", "" );
    CAF_PDM_InitField( &m_color, "CurveColor", cvf::Color3f( 0.0f, 0.0f, 0.0f ), "Curve Color", "", "", "" );
    this->uiCapability()->setUiTreeChildrenHidden( true );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
Rim3dWellLogCurve::~Rim3dWellLogCurve()
{
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::updateCurveIn3dView()
{
    RimProject* proj;
    this->firstAncestorOrThisOfTypeAsserted( proj );
    proj->scheduleCreateDisplayModelAndRedrawAllViews();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
Rim3dWellLogCurve::DrawPlane Rim3dWellLogCurve::drawPlane() const
{
    return m_drawPlane();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double Rim3dWellLogCurve::drawPlaneAngle( Rim3dWellLogCurve::DrawPlane drawPlane )
{
    switch ( drawPlane )
    {
        case HORIZONTAL_LEFT:
        case HORIZONTAL_CENTER:
            return cvf::PI_D / 2.0;
        case HORIZONTAL_RIGHT:
            return -cvf::PI_D / 2.0;
        case VERTICAL_ABOVE:
        case VERTICAL_CENTER:
            return 0.0;
        case VERTICAL_BELOW:
            return cvf::PI_D;
        default:
            return 0;
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::Color3f Rim3dWellLogCurve::color() const
{
    return m_color;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool Rim3dWellLogCurve::isShowingCurve() const
{
    return m_showCurve;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::curveValuesAndMdsAtTimeStep( std::vector<double>* values,
                                                     std::vector<double>* measuredDepthValues,
                                                     int                  timeStep ) const
{
    return this->curveValuesAndMds( values, measuredDepthValues );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::pair<double, double> Rim3dWellLogCurve::findCurveValueRange()
{
    double foundMinValue = std::numeric_limits<float>::infinity();
    double foundMaxValue = -std::numeric_limits<float>::infinity();

    std::vector<double> values;
    std::vector<double> measuredDepths;
    this->curveValuesAndMds( &values, &measuredDepths );

    for ( double value : values )
    {
        if ( RiaCurveDataTools::isValidValue( value, false ) )
        {
            foundMinValue = std::min( foundMinValue, value );
            foundMaxValue = std::max( foundMaxValue, value );
        }
    }
    return std::make_pair( foundMinValue, foundMaxValue );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::setColor( const cvf::Color3f& color )
{
    m_color = color;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
float Rim3dWellLogCurve::minCurveUIValue() const
{
    return m_minCurveUIValue();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
float Rim3dWellLogCurve::maxCurveUIValue() const
{
    return m_maxCurveUIValue();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
caf::PdmFieldHandle* Rim3dWellLogCurve::objectToggleField()
{
    return &m_showCurve;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::fieldChangedByUi( const caf::PdmFieldHandle* changedField,
                                          const QVariant&            oldValue,
                                          const QVariant&            newValue )
{
    RimProject* proj;
    this->firstAncestorOrThisOfTypeAsserted( proj );
    if ( changedField == &m_showCurve )
    {
        proj->reloadCompletionTypeResultsInAllViews();
    }
    else
    {
        proj->scheduleCreateDisplayModelAndRedrawAllViews();
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::configurationUiOrdering( caf::PdmUiOrdering& uiOrdering )
{
    caf::PdmUiGroup* configurationGroup = uiOrdering.addNewGroup( "Curve Appearance" );
    configurationGroup->add( &m_drawPlane );
    configurationGroup->add( &m_color );
    configurationGroup->add( &m_maxCurveUIValue );
    configurationGroup->add( &m_minCurveUIValue );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::defineEditorAttribute( const caf::PdmFieldHandle* field,
                                               QString                    uiConfigName,
                                               caf::PdmUiEditorAttribute* attribute )
{
    if ( m_minCurveDataValue == -std::numeric_limits<float>::infinity() &&
         m_maxCurveDataValue == std::numeric_limits<float>::infinity() )
    {
        this->resetMinMaxValues();
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::initAfterRead()
{
    this->createAutoName();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool Rim3dWellLogCurve::findClosestPointOnCurve( const cvf::Vec3d& globalIntersection,
                                                 cvf::Vec3d*       closestPoint,
                                                 double*           measuredDepthAtPoint,
                                                 double*           valueAtPoint ) const
{
    if ( m_geometryGenerator.notNull() )
    {
        return m_geometryGenerator->findClosestPointOnCurve( globalIntersection,
                                                             closestPoint,
                                                             measuredDepthAtPoint,
                                                             valueAtPoint );
    }
    return false;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::setGeometryGenerator( Riv3dWellLogCurveGeometryGenerator* generator )
{
    m_geometryGenerator = generator;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
cvf::ref<Riv3dWellLogCurveGeometryGenerator> Rim3dWellLogCurve::geometryGenerator()
{
    return m_geometryGenerator;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Rim3dWellLogCurve::resetMinMaxValues()
{
    std::pair<double, double> valueRange = findCurveValueRange();

    m_minCurveDataValue = valueRange.first;
    m_maxCurveDataValue = valueRange.second;

    m_minCurveUIValue = m_minCurveDataValue;
    m_maxCurveUIValue = m_maxCurveDataValue;

    m_minCurveUIValue.uiCapability()->setUiName( QString( "Minimum Curve Value (%1)" ).arg( m_minCurveDataValue ) );
    m_maxCurveUIValue.uiCapability()->setUiName( QString( "Maximum Curve Value (%1)" ).arg( m_maxCurveDataValue ) );
}