/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2023 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * This program 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 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#include "CloneAssemblyWithReferenceToDbiTask.h"

#include <QScopedPointer>

#include <U2Core/AssemblyObject.h>
#include <U2Core/CloneObjectTask.h>
#include <U2Core/DNASequenceObject.h>
#include <U2Core/DocumentModel.h>
#include <U2Core/U2AssemblyDbi.h>
#include <U2Core/U2DbiUtils.h>
#include <U2Core/U2ObjectDbi.h>
#include <U2Core/U2SafePoints.h>
#include <U2Core/U2SequenceDbi.h>

namespace U2 {

CloneAssemblyWithReferenceToDbiTask::CloneAssemblyWithReferenceToDbiTask(const U2Assembly& assembly,
                                                                         const U2Sequence& reference,
                                                                         const U2DbiRef& srcDbiRef,
                                                                         const U2DbiRef& dstDbiRef,
                                                                         const QVariantMap& hints)
    : Task(tr("Clone assembly object to the destination database"), TaskFlags_FOSE_COSC),
      assembly(assembly),
      reference(reference),
      srcDbiRef(srcDbiRef),
      dstDbiRef(dstDbiRef),
      dstFolder(hints.value(DocumentFormat::DBI_FOLDER_HINT, U2ObjectDbi::ROOT_FOLDER).toString()),
      cloneAssemblyTask(nullptr),
      cloneReferenceTask(nullptr) {
    SAFE_POINT_EXT(assembly.hasValidId(), setError(tr("Invalid assembly ID")), );
    SAFE_POINT_EXT(reference.hasValidId(), setError(tr("Invalid assembly ID")), );
    SAFE_POINT_EXT(srcDbiRef.isValid(), setError(tr("Invalid source database reference")), );
    SAFE_POINT_EXT(dstDbiRef.isValid(), setError(tr("Invalid destination database reference")), );
}

void CloneAssemblyWithReferenceToDbiTask::prepare() {
    AssemblyObject* assemblyObject = new AssemblyObject(assembly.visualName, U2EntityRef(srcDbiRef, assembly.id));
    cloneAssemblyTask = new CloneObjectTask(assemblyObject, dstDbiRef, dstFolder);
    addSubTask(cloneAssemblyTask);

    U2SequenceObject* sequenceObject = new U2SequenceObject(reference.visualName, U2EntityRef(srcDbiRef, reference.id));
    cloneReferenceTask = new CloneObjectTask(sequenceObject, dstDbiRef, dstFolder);
    addSubTask(cloneReferenceTask);
}

void CloneAssemblyWithReferenceToDbiTask::run() {
    delete cloneAssemblyTask->getSourceObject();
    delete cloneReferenceTask->getSourceObject();

    QScopedPointer<GObject> clonedObject(cloneAssemblyTask->takeResult());
    SAFE_POINT_EXT(clonedObject != nullptr, setError(tr("Can't get the cloned object")), );
    QScopedPointer<AssemblyObject> clonedAssemblyObject(qobject_cast<AssemblyObject*>(clonedObject.data()));
    SAFE_POINT_EXT(clonedAssemblyObject != nullptr, setError(tr("Unexpected result object: expect AssemblyObject, got %1 object").arg(clonedObject->getGObjectType())), );
    clonedObject.take();

    clonedObject.reset(cloneReferenceTask->takeResult());
    SAFE_POINT_EXT(clonedObject != nullptr, setError(tr("Can't get the cloned object")), );
    QScopedPointer<U2SequenceObject> clonedSequenceObject(qobject_cast<U2SequenceObject*>(clonedObject.data()));
    SAFE_POINT_EXT(clonedSequenceObject != nullptr, setError(tr("Unexpected result object: expect U2SequenceObject, got %1 object").arg(clonedObject->getGObjectType())), );
    clonedObject.take();

    DbiConnection con(dstDbiRef, stateInfo);
    CHECK_OP(stateInfo, );

    U2Assembly clonedAssembly = con.dbi->getAssemblyDbi()->getAssemblyObject(clonedAssemblyObject->getEntityRef().entityId, stateInfo);
    CHECK_OP(stateInfo, );
    U2Sequence clonedSequence = con.dbi->getSequenceDbi()->getSequenceObject(clonedSequenceObject->getEntityRef().entityId, stateInfo);
    CHECK_OP(stateInfo, );

    clonedAssembly.referenceId = clonedSequence.id;
    con.dbi->getAssemblyDbi()->updateAssemblyObject(clonedAssembly, stateInfo);
}

}  // namespace U2
