/**
 * 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.
 */

#ifndef _U2_HMMSEARCH_TASK_H_
#define _U2_HMMSEARCH_TASK_H_

#include <QMutex>

#include <U2Core/AnnotationData.h>
#include <U2Core/DNASequence.h>
#include <U2Core/SequenceWalkerTask.h>
#include <U2Core/Task.h>
#include <U2Core/U2Region.h>

#include "HMMIO.h"
#include "uhmmsearch.h"

struct plan7_s;

namespace U2 {

class DNATranslation;

class HMMSearchTaskResult {
public:
    HMMSearchTaskResult()
        : evalue(0), score(0), onCompl(false), onAmino(false), borderResult(false), filtered(false) {
    }
    float evalue;
    float score;
    bool onCompl;
    bool onAmino;
    bool borderResult;
    bool filtered;
    U2Region r;
};

class HMMSearchTask : public Task, SequenceWalkerCallback {
    Q_OBJECT
public:
    HMMSearchTask(plan7_s* hmm, const DNASequence& seq, const UHMMSearchSettings& s);

    HMMSearchTask(const QString& hFile, const DNASequence& seq, const UHMMSearchSettings& s);

    virtual void prepare();

    const QList<HMMSearchTaskResult>& getResults() const {
        return results;
    }

    virtual void onRegion(SequenceWalkerSubtask* t, TaskStateInfo& stateInfo);

    Task::ReportResult report();

    QList<SharedAnnotationData> getResultsAsAnnotations(U2FeatureType type, const QString& name) const;

    QList<Task*> onSubTaskFinished(Task* subTask);

private:
    bool checkAlphabets(int hmmAl, const DNAAlphabet* seqAl, DNATranslation*& complTrans, DNATranslation*& aminoTrans);

    SequenceWalkerTask* getSWSubtask();

private:
    plan7_s* hmm;
    DNASequence seq;
    UHMMSearchSettings settings;
    DNATranslation* complTrans;
    DNATranslation* aminoTrans;
    QList<HMMSearchTaskResult> results;
    QList<HMMSearchTaskResult> overlaps;
    QString fName;
    QMutex lock;
    HMMReadTask* readHMMTask;
    SequenceWalkerTask* swTask;
};

}  // namespace U2
#endif
