/**
 * 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 <QXmlStreamWriter>

#include <U2Core/Task.h>

#include <U2Lang/ActorContext.h>
#include <U2Lang/ActorPrototypeRegistry.h>

namespace U2 {

class GalaxyConfigTask : public Task {
    Q_OBJECT
public:
    static const QString UGENE_PATH_OPTION;
    static const QString GALAXY_PATH_OPTION;
    static const QString GALAXY_CONFIG_OPTION;

    GalaxyConfigTask(const QString& _schemePath, const QString& _ugenePath, const QString& _galaxyPath, const QString& _destinationPath);
    ~GalaxyConfigTask();

    void fillGObjectTypeMap();
    void prepare();
    void run();

private:
    QString appDirPath;
    QString schemeName;
    QString schemePath;
    QString ugenePath;
    QString galaxyPath;
    QString destinationPath;
    QString schemeContent;
    QString galaxyToolName;
    QString galaxyHelpMessage;
    QString schemeConfigName;
    QString schemeConfigPath;

    QMap<QString, QString> portGObjectTypeMap;

    QList<QMap<QString, QStringList>> elemAliases;
    QList<int> inputElementsPositions;
    QList<int> outputElementsPositions;
    QList<int> optionElementsPositions;
    QXmlStreamWriter galaxyConfigOutput;

    /* Preparation to generating */
    /* BEGIN */
    void tryToFindInPath(const QString& objectName, QString& objectPath);
    void tryToFindByLocate(const QString& objectName, QString& objectPath);
    bool fileExists(const QString& objectPath, const QString& suffix);
    bool findPathToObject(const QString& objectName, QString& objectPath);
    bool getGalaxyPath();

    bool getSchemeName();

    bool getSchemeContent();
    void setError(const QString& keyword);
    bool getHelpMessage();
    bool getWorkflowName();

    bool getParameterValue(const QString& keyword, const int searchFrom, QString& parameterValue, int& nextSearchFrom);
    bool defineAliases();
    /* END */

    /* Tool config generation */
    /* BEGIN */
    void writeToolUnit();

    ActorPrototype* getElementFromActorPrototypeRegistry(const QString& elementName);

    void fillPositionsList(const QString& elementAttribute, const int elementPosition);
    bool divideElementsByType();
    void writeRunUgeneCommand(const QString& ugeneExecutable);
    void writeOutputFilesChecks();
    bool writeCommandUnit();

    void getConstraint(const QString& typeName, QString& resultType);
    bool getResultType(const ActorPrototype& currElement, QString& resultType);
    void writeFormatAttribute(const QString& resultType);
    void writeLabelAttribute(const QStringList& elementParameters, const ActorPrototype& element);
    bool writeInputElements();
    bool isDelegateComboBox(PropertyDelegate* pd);
    bool isDelegateComboBoxWithChecks(PropertyDelegate* pd);
    bool isDelegateSpinBox(PropertyDelegate* pd);
    bool isDelegateStringList(PropertyDelegate* pd);
    bool convertAttributeType(QString& attributeType, PropertyDelegate* pd);
    bool tryToWriteSimpleType(const PropertyDelegate* pd, QString& attributeType);
    void writeSelectAttribute(const PropertyDelegate& pd);
    void writeDrillDownAttribute(const PropertyDelegate& pd);
    void writeMinAndMaxAttributes(const PropertyDelegate& pd);
    bool tryToWriteComplexType(PropertyDelegate* pd, const QString& attributeName);
    bool writeTypeForOptionElement(const QStringList& elementParameters, const ActorPrototype& element);
    bool writeOptionElements();
    bool writeInputsUnit();

    void writeFormatAttributeForOutputElement(const QString& resultType);
    bool checkDocumentFormatAttribute(const ActorPrototype& element);
    void writeChangeFormatAttribute(const QString& aliasName, const ActorPrototype& element);
    void tryToWriteChangeFormatAttribute(const ActorPrototype& element, QList<int>& usedOptionElements);
    bool writeOutputsUnit();

    void writeHelpUnit();

    bool createConfigForGalaxy();
    /* END */

    bool tryToCopySchemeConfigFile();

    bool rewriteFile(const QString& sourceFileName, const QString& targetDirectory);
    bool doCopyCommands(const QString& pathToCopy);
    void doDeleteCommands();
    bool prepareToolDirectory();

    bool makeCopyOfGalaxyToolConfig();
    void addNewTool();
    void writeNewSection(const QString& config);
    void modifyToolConfig();

    void addToolToGalaxy();

};  // GalaxyConfigTask

}  // namespace U2
