/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 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 "RimFormationNamesCollection.h"

#include "RiaLogging.h"
#include "RimCase.h"
#include "RimFormationNames.h"

CAF_PDM_SOURCE_INIT( RimFormationNamesCollection, "FormationNamesCollectionObject" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimFormationNamesCollection::RimFormationNamesCollection()
{
    CAF_PDM_InitObject( "Formations", ":/FormationCollection16x16.png" );

    CAF_PDM_InitFieldNoDefault( &m_formationNamesList, "FormationNamesList", "Formations" );

    setDeletable( true );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimFormationNamesCollection::~RimFormationNamesCollection()
{
    m_formationNamesList.deleteChildren();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFormationNamesCollection::readAllFormationNames()
{
    for ( RimFormationNames* fmNames : m_formationNamesList )
    {
        fmNames->readFormationNamesFile( nullptr );
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<RimFormationNames*> RimFormationNamesCollection::importFiles( const QStringList& fileNames )
{
    QStringList                     newFileNames;
    std::vector<RimFormationNames*> formNamesObjsToReload;

    for ( const QString& newFileName : fileNames )
    {
        bool isFound = false;
        for ( RimFormationNames* fmNames : m_formationNamesList )
        {
            if ( fmNames->fileName() == newFileName )
            {
                formNamesObjsToReload.push_back( fmNames );
                isFound = true;
                break;
            }
        }

        if ( !isFound )
        {
            newFileNames.push_back( newFileName );
        }
    }

    for ( const QString& newFileName : newFileNames )
    {
        RimFormationNames* newFNs = new RimFormationNames;
        newFNs->setFileName( newFileName );
        m_formationNamesList.push_back( newFNs );
        formNamesObjsToReload.push_back( newFNs );
    }

    QString totalErrorMessage;

    for ( RimFormationNames* fmNames : formNamesObjsToReload )
    {
        QString errormessage;

        fmNames->readFormationNamesFile( &errormessage );
        if ( !errormessage.isEmpty() )
        {
            totalErrorMessage += "\nError in: " + fmNames->fileName() + "\n\t" + errormessage;
        }
    }

    if ( !totalErrorMessage.isEmpty() )
    {
        RiaLogging::errorInMessageBox( nullptr, "Import Formation Names", totalErrorMessage );
    }

    return m_formationNamesList.childrenByType();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimFormationNamesCollection::onChildDeleted( caf::PdmChildArrayFieldHandle*      childArray,
                                                  std::vector<caf::PdmObjectHandle*>& referringObjects )
{
    for ( caf::PdmObjectHandle* reffingObj : referringObjects )
    {
        RimCase* aCase = dynamic_cast<RimCase*>( reffingObj );
        if ( aCase ) aCase->updateFormationNamesData();
    }
}
