//##################################################################################################
//
//   Custom Visualization Core library
//   Copyright (C) 2011-2013 Ceetron AS
//
//   This library may be used under the terms of either the GNU General Public License or
//   the GNU Lesser General Public License as follows:
//
//   GNU General Public License Usage
//   This library 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.
//
//   This library 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.
//
//   GNU Lesser General Public License Usage
//   This library is free software; you can redistribute it and/or modify
//   it under the terms of the GNU Lesser General Public License as published by
//   the Free Software Foundation; either version 2.1 of the License, or
//   (at your option) any later version.
//
//   This library 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 Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
//   for more details.
//
//##################################################################################################

#include "cvfBase.h"
#include "cvfTrace.h"

#include "cafLog.h"
#include "cafMessagePanel.h"
#include "cafUtils.h"

namespace caf
{
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Log::info( const QString& msg )
{
    infoMultiLine( msg, "" );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Log::warning( const QString& msg )
{
    warningMultiLine( msg, "" );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool Log::error( const QString& err )
{
    return errorMultiLine( err, "" );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Log::infoMultiLine( const QString& line1, const QString& line2Etc )
{
    MessagePanel* messagePanel = MessagePanel::instance();

    bool generateTrace = true;

    if ( messagePanel )
    {
        QString msg = line1;
        if ( !line2Etc.isEmpty() )
        {
            msg += "\n";
            msg += Utils::indentString( 2, line2Etc );
        }

        messagePanel->showInfo( msg );
    }

    if ( generateTrace )
    {
        cvf::Trace::show( "INF: %s", (const char*)line1.toLatin1() );
        if ( !line2Etc.isEmpty() )
        {
            cvf::Trace::show( (const char*)Utils::indentString( 5, line2Etc ).toLatin1() );
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void Log::warningMultiLine( const QString& line1, const QString& line2Etc )
{
    MessagePanel* messagePanel = MessagePanel::instance();

    bool generateTrace = true;

    if ( messagePanel )
    {
        QString msg = line1;
        if ( !line2Etc.isEmpty() )
        {
            msg += "\n";
            msg += Utils::indentString( 2, line2Etc );
        }

        messagePanel->showWarning( msg );
    }

    if ( generateTrace )
    {
        cvf::Trace::show( "WRN: %s", (const char*)line1.toLatin1() );
        if ( !line2Etc.isEmpty() )
        {
            cvf::Trace::show( (const char*)Utils::indentString( 5, line2Etc ).toLatin1() );
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool Log::errorMultiLine( const QString& line1, const QString& line2Etc )
{
    MessagePanel* messagePanel = MessagePanel::instance();

    bool generateTrace = true;

    if ( messagePanel )
    {
        QString msg = line1;
        if ( !line2Etc.isEmpty() )
        {
            msg += "\n";
            msg += Utils::indentString( 2, line2Etc );
        }

        messagePanel->showError( msg );
    }

    bool messagePanelVisible = messagePanel ? messagePanel->isVisibleToUser() : false;
    if ( !messagePanelVisible )
    {
        //         if (mainWindow)
        //         {
        //             QString capt = QString(PD_APPLICATION_NAME) + " Error";
        //
        //             QString msg = line1;
        //             if (!line2Etc.isEmpty())
        //             {
        //                 msg += "\n";
        //                 msg += line2Etc;
        //             }
        //
        //             QMessageBox msgBox(mainWindow);
        //             msgBox.setIcon(QMessageBox::Critical);
        //             msgBox.setWindowTitle(capt);
        //             msgBox.setText(msg);
        //
        //             msgBox.exec();
        //         }
        //         else
        //         {
        //             generateTrace = true;
        //         }
    }

    if ( generateTrace )
    {
        cvf::Trace::show( "\nERR: %s", (const char*)line1.toLatin1() );
        if ( !line2Etc.isEmpty() )
        {
            cvf::Trace::show( (const char*)Utils::indentString( 5, line2Etc ).toLatin1() );
        }
    }

    return false;
}

// //--------------------------------------------------------------------------------------------------
// ///
// //--------------------------------------------------------------------------------------------------
// void PDLog::pumpMessages()
// {
//     qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
// }
//
// }

} // namespace caf