ResInsight/ApplicationLibCode/CommandFileInterface/RicfCommandFileExecutor.cpp

/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017 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.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RicfCommandFileExecutor.h"

#include "RiaLogging.h"

#include "RicfCloseProject.h"
#include "RicfCommandObject.h"
#include "RicfOpenProject.h"
#include "RicfReplaceCase.h"
#include "RifcCommandFileReader.h"

namespace caf
{
template <>
void RicfCommandFileExecutor::ExportTypeEnum::setUp()
{
    addItem( RicfCommandFileExecutor::ExportType::COMPLETIONS, "COMPLETIONS", "Completions" );
    addItem( RicfCommandFileExecutor::ExportType::PROPERTIES, "PROPERTIES", "Properties" );
    addItem( RicfCommandFileExecutor::ExportType::SNAPSHOTS, "SNAPSHOTS", "Snapshots" );
    addItem( RicfCommandFileExecutor::ExportType::STATISTICS, "STATISTICS", "Statistics" );
    addItem( RicfCommandFileExecutor::ExportType::WELLPATHS, "WELLPATHS", "Well Path" );
    addItem( RicfCommandFileExecutor::ExportType::CELLS, "CELLS", "Cells" );
    addItem( RicfCommandFileExecutor::ExportType::LGRS, "LGRS", "Lgrs" );
    setDefault( RicfCommandFileExecutor::ExportType::COMPLETIONS );
}
} // namespace caf

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RicfCommandFileExecutor::RicfCommandFileExecutor()
{
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RicfCommandFileExecutor::~RicfCommandFileExecutor()
{
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicfCommandFileExecutor::executeCommands( QTextStream& stream )
{
    caf::PdmScriptIOMessages        messages;
    std::vector<RicfCommandObject*> executableCommands;
    {
        clearCachedData();

        std::vector<RicfCommandObject*> fileCommands =
            RicfCommandFileReader::readCommands( stream, caf::PdmDefaultObjectFactory::instance(), &messages );
        for ( auto message : messages.m_messages )
        {
            if ( message.first == caf::PdmScriptIOMessages::MESSAGE_WARNING )
            {
                RiaLogging::warning( QString( "Command file parsing warning: %1" ).arg( message.second ) );
            }
            else
            {
                RiaLogging::error( QString( "Command file parsing error: %1" ).arg( message.second ) );

                for ( auto& command : fileCommands )
                {
                    delete command;
                    command = nullptr;
                }

                return;
            }
        }

        for ( auto fileCommand : fileCommands )
        {
            fileCommand->initAfterReadRecursively();
        }

        executableCommands = RicfCommandFileExecutor::prepareFileCommandsForExecution( fileCommands );
    }

    for ( auto& command : executableCommands )
    {
        command->execute();

        delete command;
        command = nullptr;
    }

    // All command objects should be deleted and grounded at this point
    for ( auto c : executableCommands )
    {
        CAF_ASSERT( c == nullptr );
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicfCommandFileExecutor::setExportPath( ExportType type, const QString& path )
{
    m_exportPaths[type] = path;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RicfCommandFileExecutor::getExportPath( ExportType type ) const
{
    auto    it = m_exportPaths.find( type );
    QString path;
    if ( it != m_exportPaths.end() )
    {
        path = it->second;
    }
    return path;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicfCommandFileExecutor::setLastProjectPath( const QString& path )
{
    m_lastProjectPath = path;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RicfCommandFileExecutor::getLastProjectPath() const
{
    return m_lastProjectPath;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RicfCommandFileExecutor* RicfCommandFileExecutor::instance()
{
    static RicfCommandFileExecutor* commandFileExecutorInstance = new RicfCommandFileExecutor();
    return commandFileExecutorInstance;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<RicfCommandObject*>
    RicfCommandFileExecutor::prepareFileCommandsForExecution( const std::vector<RicfCommandObject*>& commandsReadFromFile )
{
    // This function will merge multiple RicfSingleCaseReplace object by a single RicfMultiCaseReplace object
    // A command file version for multi case replace was rejected by @hhgs 2018-02-02
    //
    // The reason for this is based on two requirements
    //   1. Ability to aggregate info from multiple replaceCase() statements in a command file
    //   2. Improve performance, as a replace case is implemented by reading a project file from XML and replace file
    //   paths
    //      during project loading

    std::vector<RicfCommandObject*> executableCommands;
    {
        std::vector<RicfSingleCaseReplace*> objectsToBeDeleted;
        std::vector<RicfSingleCaseReplace*> batchOfReplaceCaseFileObjects;

        std::map<int, QString> aggregatedCasePathPairs;

        for ( RicfCommandObject* command : commandsReadFromFile )
        {
            RicfSingleCaseReplace* fileReplaceCase = dynamic_cast<RicfSingleCaseReplace*>( command );
            if ( fileReplaceCase )
            {
                aggregatedCasePathPairs[fileReplaceCase->caseId()] = fileReplaceCase->filePath();

                batchOfReplaceCaseFileObjects.push_back( fileReplaceCase );
                objectsToBeDeleted.push_back( fileReplaceCase );
            }
            else
            {
                if ( !batchOfReplaceCaseFileObjects.empty() )
                {
                    RicfMultiCaseReplace* multiCaseReplace = new RicfMultiCaseReplace;
                    multiCaseReplace->setCaseReplacePairs( aggregatedCasePathPairs );

                    executableCommands.push_back( multiCaseReplace );

                    batchOfReplaceCaseFileObjects.clear();
                }

                if ( dynamic_cast<RicfOpenProject*>( command ) || dynamic_cast<RicfCloseProject*>( command ) )
                {
                    // Reset aggregation when openProject or closeProject is issued
                    aggregatedCasePathPairs.clear();
                }

                executableCommands.push_back( command );
            }
        }

        // Delete RicfSingleCaseReplace objects, as they are replaced by RicfMultiCaseReplace
        for ( auto objToDelete : objectsToBeDeleted )
        {
            delete objToDelete;
            objToDelete = nullptr;
        }
    }

    return executableCommands;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicfCommandFileExecutor::clearCachedData()
{
    m_exportPaths.clear();
    m_lastProjectPath.clear();
}