/////////////////////////////////////////////////////////////////////////////////
//
//  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 "RicWellPathImportCompletionsFileFeature.h"

#include "RiaApplication.h"

#include "RimFishbonesCollection.h"
#include "RimImportedFishboneLateralsCollection.h"
#include "RimProject.h"
#include "RimWellPath.h"
#include "RimWellPathCollection.h"
#include "RimWellPathCompletions.h"

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

#include "cafSelectionManager.h"

#include <QAction>
#include <QFileInfo>

CAF_CMD_SOURCE_INIT( RicWellPathImportCompletionsFileFeature, "RicWellPathImportCompletionsFileFeature" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RicWellPathImportCompletionsFileFeature::isCommandEnabled()
{
    if ( RicWellPathImportCompletionsFileFeature::selectedWellPathCollection() != nullptr )
    {
        return true;
    }

    return false;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicWellPathImportCompletionsFileFeature::onActionTriggered( bool isChecked )
{
    RimImportedFishboneLateralsCollection* fishbonesWellPathCollection =
        RicWellPathImportCompletionsFileFeature::selectedWellPathCollection();
    CVF_ASSERT( fishbonesWellPathCollection );

    // 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 Fishbone Laterals",
                                                                          defaultDir,
                                                                          "Well Path Laterals (*.json *.asc *.asci "
                                                                          "*.ascii *.dev);;All Files (*.*)" );

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

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

    fishbonesWellPathCollection->importCompletionsFromFile( wellPathFilePaths );

    RimWellPathCollection* wellPathCollection;
    fishbonesWellPathCollection->firstAncestorOrThisOfType( wellPathCollection );
    if ( wellPathCollection )
    {
        wellPathCollection->updateConnectedEditors();
    }

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

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicWellPathImportCompletionsFileFeature::setupActionLook( QAction* actionToSetup )
{
    actionToSetup->setText( "Import Fishbone Laterals" );
    actionToSetup->setIcon( QIcon( ":/FishBoneGroupFromFile16x16.png" ) );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimImportedFishboneLateralsCollection* RicWellPathImportCompletionsFileFeature::selectedWellPathCollection()
{
    RimFishbonesCollection* objToFind = nullptr;
    caf::PdmUiItem*         pdmUiItem = caf::SelectionManager::instance()->selectedItem();
    caf::PdmObjectHandle*   objHandle = dynamic_cast<caf::PdmObjectHandle*>( pdmUiItem );
    if ( objHandle )
    {
        objHandle->firstAncestorOrThisOfType( objToFind );
    }

    if ( objToFind == nullptr )
    {
        std::vector<RimWellPath*> wellPaths;
        caf::SelectionManager::instance()->objectsByType( &wellPaths );
        if ( !wellPaths.empty() )
        {
            return wellPaths[0]->fishbonesCollection()->wellPathCollection();
        }
    }
    else
    {
        return objToFind->wellPathCollection();
    }

    return nullptr;
}