/////////////////////////////////////////////////////////////////////////////////
//
//  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 "RicWellPathImportPerforationIntervalsFeature.h"

#include "RiaApplication.h"
#include "RiaLogging.h"

#include "RimPerforationCollection.h"
#include "RimPerforationInterval.h"
#include "RimProject.h"
#include "RimWellPath.h"
#include "RimWellPathCollection.h"

#include "RifPerforationIntervalReader.h"

#include "Riu3DMainWindowTools.h"
#include "RiuFileDialogTools.h"

#include "cafSelectionManager.h"

#include <QAction>
#include <QFileInfo>

CAF_CMD_SOURCE_INIT( RicWellPathImportPerforationIntervalsFeature, "RicWellPathImportPerforationIntervalsFeature" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RicWellPathImportPerforationIntervalsFeature::isCommandEnabled() const
{
    return RicWellPathImportPerforationIntervalsFeature::selectedWellPathCollection() != nullptr;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicWellPathImportPerforationIntervalsFeature::onActionTriggered( bool isChecked )
{
    RimWellPathCollection* wellPathCollection = RicWellPathImportPerforationIntervalsFeature::selectedWellPathCollection();
    CVF_ASSERT( wellPathCollection );

    // Open dialog box to select well path files
    RiaApplication* app               = RiaApplication::instance();
    QString         defaultDir        = app->lastUsedDialogDirectory( "WELLPATH_DIR" );
    QStringList     wellPathFilePaths = RiuFileDialogTools::getOpenFileNames( Riu3DMainWindowTools::mainWindowWidget(),
                                                                          "Import Well Path Perforation Intervals",
                                                                          defaultDir,
                                                                          "Well Path Perforation Intervals (*.ev);;All Files (*.*)" );

    if ( wellPathFilePaths.size() < 1 ) return;

    // Remember the path to next time
    app->setLastUsedDialogDirectory( "WELLPATH_DIR", QFileInfo( wellPathFilePaths.last() ).absolutePath() );

    std::map<QString, std::vector<RifPerforationInterval>> perforationIntervals =
        RifPerforationIntervalReader::readPerforationIntervals( wellPathFilePaths );

    RimPerforationInterval* lastPerforationInterval = nullptr;
    for ( auto& entry : perforationIntervals )
    {
        RimWellPath* wellPath = wellPathCollection->tryFindMatchingWellPath( entry.first );
        if ( wellPath == nullptr )
        {
            RiaLogging::warning(
                QString( "Import Well Path Perforation Intervals : Imported file contains unknown well path '%1'." ).arg( entry.first ) );
        }
        else
        {
            for ( auto& interval : entry.second )
            {
                RimPerforationInterval* perforationInterval = new RimPerforationInterval;
                perforationInterval->setStartAndEndMD( interval.startMD, interval.endMD );
                perforationInterval->setDiameter( interval.diameter );
                perforationInterval->setSkinFactor( interval.skinFactor );
                if ( !interval.startOfHistory )
                {
                    perforationInterval->setCustomStartDate( interval.date );
                    perforationInterval->enableCustomStartDate( true );
                }
                wellPath->perforationIntervalCollection()->appendPerforation( perforationInterval );
                lastPerforationInterval = perforationInterval;
            }
        }
    }
    wellPathCollection->uiCapability()->updateConnectedEditors();

    if ( app->project() )
    {
        app->project()->scheduleCreateDisplayModelAndRedrawAllViews();
    }

    if ( lastPerforationInterval )
    {
        Riu3DMainWindowTools::selectAsCurrentItem( lastPerforationInterval );
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicWellPathImportPerforationIntervalsFeature::setupActionLook( QAction* actionToSetup )
{
    actionToSetup->setText( "Import Perforation Intervals" );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimWellPathCollection* RicWellPathImportPerforationIntervalsFeature::selectedWellPathCollection()
{
    std::vector<RimWellPathCollection*> objects;
    caf::SelectionManager::instance()->objectsByType( &objects );

    if ( objects.size() == 1 )
    {
        return objects[0];
    }

    return nullptr;
}