/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017- Statoil 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 "RimObservedSummaryData.h"

#include "RifSummaryReaderInterface.h"
#include "RimTools.h"

#include "cafPdmUiTextEditor.h"

#include <QFileInfo>

CAF_PDM_ABSTRACT_SOURCE_INIT( RimObservedSummaryData, "ObservedData" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimObservedSummaryData::RimObservedSummaryData()
{
    m_isObservedData = true;

    CAF_PDM_InitFieldNoDefault( &m_importedSummaryData, "ImportedSummaryData", "Imported Summary Data" );
    m_importedSummaryData.uiCapability()->setUiEditorTypeName( caf::PdmUiTextEditor::uiEditorTypeName() );
    m_importedSummaryData.uiCapability()->setUiReadOnly( true );
    m_importedSummaryData.xmlCapability()->disableIO();

    CAF_PDM_InitField( &m_useCustomIdentifier, "UseCustomIdentifier", false, "Use Custom Identifier" );
    m_useCustomIdentifier.uiCapability()->setUiHidden( true );
    CAF_PDM_InitField( &m_summaryCategory,
                       "SummaryType",
                       caf::AppEnum<RifEclipseSummaryAddress::SummaryVarCategory>( RifEclipseSummaryAddress::SUMMARY_WELL ),
                       "Summary Type" );
    m_summaryCategory.uiCapability()->setUiHidden( true );
    CAF_PDM_InitFieldNoDefault( &m_identifierName, "IdentifierName", "Identifier Name" );
    m_identifierName.uiCapability()->setUiHidden( true );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RimObservedSummaryData::caseName() const
{
    QFileInfo caseFileName( this->summaryHeaderFilename() );

    return caseFileName.completeBaseName();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RimObservedSummaryData::identifierName() const
{
    return m_identifierName();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RifEclipseSummaryAddress::SummaryVarCategory RimObservedSummaryData::summaryCategory() const
{
    return m_summaryCategory();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimObservedSummaryData::updateMetaData()
{
    std::string metaDataString;

    RifSummaryReaderInterface* readerInterface = summaryReader();
    if ( readerInterface )
    {
        for ( const auto& a : readerInterface->allResultAddresses() )
        {
            metaDataString += a.uiText();
            metaDataString += "\n";
        }
    }

    m_importedSummaryData = QString::fromStdString( metaDataString );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RimObservedSummaryData::customWellName() const
{
    if ( m_useCustomIdentifier() && m_summaryCategory() == RifEclipseSummaryAddress::SUMMARY_WELL )
    {
        return m_identifierName();
    }

    return "";
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QList<caf::PdmOptionItemInfo> RimObservedSummaryData::calculateValueOptions( const caf::PdmFieldHandle* fieldNeedingOptions )
{
    if ( fieldNeedingOptions == &m_summaryCategory )
    {
        QList<caf::PdmOptionItemInfo> options;

        using AddressAppEnum = caf::AppEnum<RifEclipseSummaryAddress::SummaryVarCategory>;
        options.push_back( caf::PdmOptionItemInfo( AddressAppEnum::uiText( RifEclipseSummaryAddress::SUMMARY_WELL ),
                                                   RifEclipseSummaryAddress::SUMMARY_WELL ) );
        options.push_back( caf::PdmOptionItemInfo( AddressAppEnum::uiText( RifEclipseSummaryAddress::SUMMARY_GROUP ),
                                                   RifEclipseSummaryAddress::SUMMARY_GROUP ) );

        return options;
    }

    return RimSummaryCase::calculateValueOptions( fieldNeedingOptions );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimObservedSummaryData::fieldChangedByUi( const caf::PdmFieldHandle* changedField,
                                               const QVariant&            oldValue,
                                               const QVariant&            newValue )
{
    if ( changedField == &m_useCustomIdentifier || changedField == &m_summaryCategory || changedField == &m_identifierName )
    {
        createSummaryReaderInterface();

        updateMetaData();

        return;
    }

    RimSummaryCase::fieldChangedByUi( changedField, oldValue, newValue );
}