/**
 * 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.
 */

#pragma once

#include <U2Algorithm/SmithWatermanResult.h>

#include <U2Core/AnnotationTableObject.h>
#include <U2Core/DNAAlphabet.h>
#include <U2Core/U2DbiUtils.h>
#include <U2Core/U2Msa.h>

namespace U2 {

class U2ALGORITHM_EXPORT SmithWatermanReportCallback {
public:
    virtual ~SmithWatermanReportCallback();

    virtual QString report(const QList<SmithWatermanResult>&) = 0;
};

class U2ALGORITHM_EXPORT SmithWatermanReportCallbackAnnotImpl : public QObject,
                                                                public SmithWatermanReportCallback {
    Q_OBJECT
public:
    SmithWatermanReportCallbackAnnotImpl(AnnotationTableObject* aobj,
                                         U2FeatureType annotationType,
                                         const QString& annotationName,
                                         const QString& annotationGroup,
                                         const QString& annDescription,
                                         bool addPatternSubseqToQual,
                                         QObject* pOwn = nullptr);

    QString report(const QList<SmithWatermanResult>& result);
    const QList<SharedAnnotationData>& getAnotations() const;

private:
    U2FeatureType annotationType;
    QString annotationName;
    QString annotationGroup;
    const QString annDescription;
    QPointer<AnnotationTableObject> aObj;
    QList<SharedAnnotationData> anns;
    bool autoReport;
    bool addPatternSubseqToQual;
};

class Project;

class U2ALGORITHM_EXPORT SmithWatermanReportCallbackMAImpl : public QObject,
                                                             public SmithWatermanReportCallback {
    Q_OBJECT
public:
    enum WhatDoYouWantFromMe {
        NotDefined = 0,
        SequenceView_Search = 1,
        MSA_Alignment_InNewWindow = 2,
        MSA_Alignment_InCurrentWindow = 3
    };

    struct TagExpansionPossibleData {
        TagExpansionPossibleData();
        TagExpansionPossibleData(const QString& _refSequenceName,
                                 const QString& _patternName);

        const QString refSequenceName;
        const QString patternName;
        U2Region* curProcessingSubseq;
    };

    // Smith-Waterman search in sequence viewer
    SmithWatermanReportCallbackMAImpl(const QString& resultDirPath,
                                      const QString& mobjectNamesTemplate,
                                      const QString& refSubseqTemplate,
                                      const QString& ptrnSubseqTemplate,
                                      const QByteArray& refSequence,
                                      const QByteArray& pattern,
                                      const QString& refSeqName,
                                      const QString& patternName,
                                      const DNAAlphabet* alphabet,
                                      const DNATranslation* amitoTT = nullptr,
                                      WhatDoYouWantFromMe plan = SequenceView_Search);

    // Smith-Waterman alignment in MSA Editor (in new window)
    SmithWatermanReportCallbackMAImpl(const QString& resultDirPath,
                                      const QString& mobjectName,
                                      const U2EntityRef& firstSequenceRef,
                                      const U2EntityRef& secondSequenceRef,
                                      const U2EntityRef& sourceMsaRef,
                                      WhatDoYouWantFromMe plan = MSA_Alignment_InNewWindow);

    // Smith-Waterman alignment in MSA Editor (in current window)
    SmithWatermanReportCallbackMAImpl(
        const U2EntityRef& firstSequenceRef,
        const U2EntityRef& secondSequenceRef,
        const U2EntityRef& sourceMsaRef,
        WhatDoYouWantFromMe plan = MSA_Alignment_InCurrentWindow);

    virtual QString report(const QList<SmithWatermanResult>& results);
    static void alignSequences(QByteArray& refSequenceData,
                               QByteArray& ptrnSequence,
                               const QByteArray& pairwiseAlignment);
    static void alignSequences(QVector<U2MsaGap>& refSequenceGapModel,
                               QVector<U2MsaGap>& ptrnSequenceGapModel,
                               const QByteArray& pairwiseAlignment);
    static void changeGivenUrlIfDocumentExists(QString& givenUrl,
                                               const Project* curProject);

private:
    QString planFor_SequenceView_Search(
        const QList<SmithWatermanResult>& results);
    QString planFor_MSA_Alignment_InNewWindow(
        const QList<SmithWatermanResult>& results);
    QString planFor_MSA_Alignment_InCurrentWindow(
        const QList<SmithWatermanResult>& results);

private:
    WhatDoYouWantFromMe plan;  // determine actions to be perfomed

    QString resultDirPath;
    QString mobjectNamesTemplate;
    QString refSubseqTemplate;
    QString ptrnSubseqTemplate;
    QByteArray refSequenceData;
    QByteArray ptrnSequenceData;
    const DNAAlphabet* alphabet;
    const DNATranslation* aminoTT;  // not null if result must be translated.
    TagExpansionPossibleData expansionInfo;

    U2EntityRef firstSequenceRef;
    U2EntityRef secondSequenceRef;
    U2EntityRef sourceMsaRef;
    QString mobjectName;
    DbiConnection sourceMsaConnection;

    static const quint8 countOfSimultLoadedMADocs;
};

}  // namespace U2
