/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2015-     Statoil ASA
//  Copyright (C) 2015-     Ceetron Solutions AS
//
//  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 "RicWellPathsImportSsihubFeature.h"

#include "RiaApplication.h"
#include "RiaGuiApplication.h"
#include "RiaPreferences.h"

#include "RimFileWellPath.h"
#include "RimProject.h"
#include "RimTools.h"
#include "RimWellPathImport.h"

#include "RiuMainWindow.h"
#include "RiuWellImportWizard.h"

#include <QAction>
#include <QDir>
#include <QFile>
#include <QMessageBox>

CAF_CMD_SOURCE_INIT( RicWellPathsImportSsihubFeature, "RicWellPathsImportSsihubFeature" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RicWellPathsImportSsihubFeature::isCommandEnabled()
{
    return true;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicWellPathsImportSsihubFeature::onActionTriggered( bool isChecked )
{
    RiaApplication* app = RiaApplication::instance();
    if ( !app->project() ) return;

    if ( !app->isProjectSavedToDisc() )
    {
        RiaGuiApplication* guiApp = RiaGuiApplication::instance();
        if ( guiApp )
        {
            QMessageBox msgBox( guiApp->mainWindow() );
            msgBox.setIcon( QMessageBox::Question );

            QString questionText =
                QString( "Import of well paths will be stored as a part of a ResInsight project file. Please "
                         "save the project to file before importing well paths." );

            msgBox.setText( questionText );
            msgBox.setInformativeText( "Do you want to save the project?" );
            msgBox.setStandardButtons( QMessageBox::Yes | QMessageBox::No );

            int ret = msgBox.exec();
            if ( ret == QMessageBox::Yes )
            {
                guiApp->saveProject();
            }
        }

        if ( !app->isProjectSavedToDisc() )
        {
            return;
        }
    }

    // Update the UTM bounding box from the reservoir
    app->project()->computeUtmAreaOfInterest();

    QString wellPathsFolderPath = RimFileWellPath::getCacheDirectoryPath();
    QDir::root().mkpath( wellPathsFolderPath );

    if ( !app->project()->wellPathImport() ) return;

    // Keep a copy of the import settings, and restore if cancel is pressed in the import wizard
    QString copyOfOriginalObject = app->project()->wellPathImport()->writeObjectToXmlString();

    if ( !app->preferences() ) return;
    RiuWellImportWizard wellImportwizard( app->preferences()->ssihubAddress,
                                          wellPathsFolderPath,
                                          app->project()->wellPathImport(),
                                          RiuMainWindow::instance() );

    // Get password/username from application cache
    {
#ifdef _DEBUG
        // Valid credentials for ssihubfake received in mail from Håkon
        QString ssihubUsername = "admin";
        QString ssihubPassword = "resinsight";
#else
        QString ssihubUsername = app->cacheDataObject( "ssihub_username" ).toString();
        QString ssihubPassword;
#endif
        wellImportwizard.setCredentials( ssihubUsername, ssihubPassword );
    }

    if ( QDialog::Accepted == wellImportwizard.exec() )
    {
        QStringList wellPaths = wellImportwizard.absoluteFilePathsToWellPaths();
        if ( wellPaths.size() > 0 )
        {
            QStringList errorMessages;
            app->addWellPathsToModel( wellPaths, false, &errorMessages );
            app->project()->scheduleCreateDisplayModelAndRedrawAllViews();
        }

        app->setCacheDataObject( "ssihub_username", wellImportwizard.field( "username" ) );
    }
    else
    {
        app->project()->wellPathImport()->readObjectFromXmlString( copyOfOriginalObject,
                                                                   caf::PdmDefaultObjectFactory::instance() );
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicWellPathsImportSsihubFeature::setupActionLook( QAction* actionToSetup )
{
    actionToSetup->setText( "Import Well Paths from &SSI-hub" );
    actionToSetup->setIcon( QIcon( ":/WellCollection.png" ) );
}