/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2016-2018 Statoil ASA
//  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 "RimWellPathFracture.h"

#include "RigWellPath.h"

#include "RimEllipseFractureTemplate.h"
#include "RimProject.h"
#include "RimWellPath.h"
#include "RimWellPathFractureCollection.h"

#include "cafPdmUiDoubleSliderEditor.h"

CAF_PDM_SOURCE_INIT( RimWellPathFracture, "WellPathFracture" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimWellPathFracture::RimWellPathFracture( void )
{
    CAF_PDM_InitObject( "Fracture", ":/FractureSymbol16x16.png", "", "" );

    CAF_PDM_InitField( &m_measuredDepth, "MeasuredDepth", 0.0f, "Measured Depth Location", "", "", "" );
    m_measuredDepth.uiCapability()->setUiEditorTypeName( caf::PdmUiDoubleSliderEditor::uiEditorTypeName() );

    setDeletable( true );
}

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

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimWellPathFracture::fractureMD() const
{
    return m_measuredDepth;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimWellPathFracture::setMeasuredDepth( double mdValue )
{
    m_measuredDepth = mdValue;

    updatePositionFromMeasuredDepth();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimWellPathFracture::fieldChangedByUi( const caf::PdmFieldHandle* changedField,
                                            const QVariant&            oldValue,
                                            const QVariant&            newValue )
{
    RimFracture::fieldChangedByUi( changedField, oldValue, newValue );

    if ( changedField == &m_measuredDepth )
    {
        updatePositionFromMeasuredDepth();
        updateAzimuthBasedOnWellAzimuthAngle();

        RimProject* proj = nullptr;
        this->firstAncestorOrThisOfType( proj );
        if ( proj ) proj->reloadCompletionTypeResultsInAllViews();
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimWellPathFracture::updateAzimuthBasedOnWellAzimuthAngle()
{
    if ( !fractureTemplate() ) return;

    if ( fractureTemplate()->orientationType() == RimFractureTemplate::ALONG_WELL_PATH ||
         fractureTemplate()->orientationType() == RimFractureTemplate::TRANSVERSE_WELL_PATH )
    {
        double wellPathAzimuth = wellAzimuthAtFracturePosition();

        if ( fractureTemplate()->orientationType() == RimFractureTemplate::ALONG_WELL_PATH )
        {
            m_azimuth = wellPathAzimuth;
        }
        if ( fractureTemplate()->orientationType() == RimFractureTemplate::TRANSVERSE_WELL_PATH )
        {
            if ( wellPathAzimuth + 90 < 360 )
                m_azimuth = wellPathAzimuth + 90;
            else
                m_azimuth = wellPathAzimuth - 90;
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RimWellPathFracture::wellAzimuthAtFracturePosition() const
{
    RimWellPath* wellPath = nullptr;
    this->firstAncestorOrThisOfType( wellPath );
    if ( !wellPath ) return cvf::UNDEFINED_DOUBLE;

    double wellPathAzimuth = 0.0;

    RigWellPath* wellPathGeometry = wellPath->wellPathGeometry();
    if ( wellPathGeometry )
    {
        wellPathAzimuth = wellPathGeometry->wellPathAzimuthAngle( fracturePosition() );
    }

    if ( wellPathAzimuth < 0 ) wellPathAzimuth += 360;

    return wellPathAzimuth;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimWellPathFracture::loadDataAndUpdate()
{
    updatePositionFromMeasuredDepth();
    updateAzimuthBasedOnWellAzimuthAngle();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<cvf::Vec3d> RimWellPathFracture::perforationLengthCenterLineCoords() const
{
    std::vector<cvf::Vec3d> wellPathCoords;

    RimWellPath* wellPath = nullptr;
    this->firstAncestorOrThisOfType( wellPath );
    if ( wellPath && wellPath->wellPathGeometry() )
    {
        double startMd = m_measuredDepth - perforationLength() / 2.0;
        double endMd   = m_measuredDepth + perforationLength() / 2.0;

        auto coordsAndMd = wellPath->wellPathGeometry()->clippedPointSubset( startMd, endMd );

        wellPathCoords = coordsAndMd.first;
    }

    return wellPathCoords;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RimWellPathFracture::compareByWellPathNameAndMD( const RimWellPathFracture* lhs, const RimWellPathFracture* rhs )
{
    CVF_TIGHT_ASSERT( lhs && rhs );

    RimWellPath* lhsWellPath = nullptr;
    lhs->firstAncestorOrThisOfType( lhsWellPath );

    RimWellPath* rhsWellPath = nullptr;
    rhs->firstAncestorOrThisOfType( rhsWellPath );

    if ( lhsWellPath && rhsWellPath )
    {
        if ( lhsWellPath->name() != rhsWellPath->name() )
        {
            return lhsWellPath->name() < rhsWellPath->name();
        }
    }

    return lhs->fractureMD() < rhs->fractureMD();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RimWellPathFracture::isEnabled() const
{
    RimWellPathFractureCollection* fractureCollection = nullptr;
    this->firstAncestorOrThisOfTypeAsserted( fractureCollection );

    return fractureCollection->isChecked() && isChecked();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimWellPathFracture::updatePositionFromMeasuredDepth()
{
    cvf::Vec3d positionAlongWellpath = cvf::Vec3d::ZERO;

    caf::PdmObjectHandle* objHandle = dynamic_cast<caf::PdmObjectHandle*>( this );
    if ( !objHandle ) return;

    RimWellPath* wellPath = nullptr;
    objHandle->firstAncestorOrThisOfType( wellPath );
    if ( !wellPath ) return;

    RigWellPath* wellPathGeometry = wellPath->wellPathGeometry();
    if ( wellPathGeometry )
    {
        positionAlongWellpath = wellPathGeometry->interpolatedPointAlongWellPath( m_measuredDepth() );
    }

    this->setAnchorPosition( positionAlongWellpath );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimWellPathFracture::defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering )
{
    RimFracture::defineUiOrdering( uiConfigName, uiOrdering );

    if ( m_fractureTemplate() )
    {
        uiOrdering.add( nameField(), caf::PdmUiOrdering::LayoutOptions( true, 3, 1 ) );
        uiOrdering.add( &m_fractureTemplate, {true, 2, 1} );
        uiOrdering.add( &m_editFractureTemplate, {false, 1, 0} );
    }
    else
    {
        uiOrdering.add( nameField() );
        {
            RimProject* project = nullptr;
            this->firstAncestorOrThisOfTypeAsserted( project );
            if ( project->allFractureTemplates().empty() )
            {
                uiOrdering.add( &m_createEllipseFractureTemplate );
                uiOrdering.add( &m_createStimPlanFractureTemplate, false );
            }
            else
            {
                uiOrdering.add( &m_fractureTemplate );
            }
        }
    }

    caf::PdmUiGroup* locationGroup = uiOrdering.addNewGroup( "Location / Orientation" );
    locationGroup->add( &m_measuredDepth );
    locationGroup->add( &m_azimuth );
    locationGroup->add( &m_uiWellPathAzimuth );
    locationGroup->add( &m_uiWellFractureAzimuthDiff );
    locationGroup->add( &m_wellFractureAzimuthAngleWarning );
    locationGroup->add( &m_dip );
    locationGroup->add( &m_tilt );

    caf::PdmUiGroup* propertyGroup = uiOrdering.addNewGroup( "Properties" );
    propertyGroup->add( &m_fractureUnit );
    propertyGroup->add( &m_stimPlanTimeIndexToPlot );
    propertyGroup->add( &m_perforationLength );
    propertyGroup->add( &m_perforationEfficiency );
    propertyGroup->add( &m_wellDiameter );

    caf::PdmUiGroup* fractureCenterGroup = uiOrdering.addNewGroup( "Fracture Center Info" );
    fractureCenterGroup->add( &m_uiAnchorPosition );

    uiOrdering.skipRemainingFields( true );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimWellPathFracture::defineEditorAttribute( const caf::PdmFieldHandle* field,
                                                 QString                    uiConfigName,
                                                 caf::PdmUiEditorAttribute* attribute )
{
    RimFracture::defineEditorAttribute( field, uiConfigName, attribute );

    if ( field == &m_measuredDepth )
    {
        caf::PdmUiDoubleSliderEditorAttribute* myAttr = dynamic_cast<caf::PdmUiDoubleSliderEditorAttribute*>( attribute );

        if ( myAttr )
        {
            RimWellPath* rimWellPath = nullptr;
            this->firstAncestorOrThisOfType( rimWellPath );
            if ( !rimWellPath ) return;

            RigWellPath* wellPathGeo = rimWellPath->wellPathGeometry();
            if ( !wellPathGeo ) return;

            if ( wellPathGeo->m_measuredDepths.size() > 1 )
            {
                myAttr->m_minimum = wellPathGeo->m_measuredDepths.front();
                myAttr->m_maximum = wellPathGeo->m_measuredDepths.back();
            }
        }
    }
}