/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2018 Statoil ASA
//
//  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.
//
/////////////////////////////////////////////////////////////////////////////////

#pragma once

#include "RiaRegressionTest.h"

#include <QFileInfo>
#include <QSize>
#include <QStringList>

class QDir;
class RiaRegressionTest;

//==================================================================================================
//
//==================================================================================================
class RiaRegressionTestRunner
{
public:
    static RiaRegressionTestRunner* instance();

    void executeRegressionTests(const QString& regressionTestPath, const QStringList& testFilter);
    void executeRegressionTests();

    bool isRunningRegressionTests() const;
    bool useOpenMPForGeometryCreation() const;

    static void updateRegressionTest(const QString& testRootPath);
    static void regressionTestConfigureProject();

private:
    RiaRegressionTestRunner();

    void runRegressionTest();

    bool findAndExecuteCommandFiles(const QDir&              testCaseFolder,
                                    const RiaRegressionTest& regressionTestConfig,
                                    const QString&           htmlReportFileName);

    QString generateHtmlReport(const QFileInfoList& folderList,
                               const QString&       baseFolderName,
                               const QString&       generatedFolderName,
                               const QString&       diffFolderName,
                               const QDir&          testDir);

    static void    removeDirectoryWithContent(QDir& dirToDelete);
    static void    resizeMaximizedPlotWindows();
    static QSize   regressionDefaultImageSize();
    static QString diff2htmlHeaderText(const QString& testRootPath);
    QFileInfoList  subDirectoriesForTestExecution(const QDir& directory);

private:
    QString           m_rootPath;
    QStringList       m_testFilter;
    bool              m_runningRegressionTests;
    RiaRegressionTest m_regressionTestSettings;
};