//////////////////////////////////////////////////////////////////////////////
/// \file   main.cpp
/// \brief  Wrap everything up.
/// \author JD Gascuel.
///
/// \copyright (c) 2011-2014 JD Gascuel. All rights reserved.
/// $Id$
//////////////////////////////////////////////////////////////////////////////
//
// BSD 2-Clause License:
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////
// HISTORY
//  2013-03-17 : [jDG] Initial version.
//  2014-07-07 : [jDG] Cleanups for Subsurface google-summer-of-code.
//  2014-07-25 : [jDG] BSD 2-clause license.
//  2014-10-21 : [jDG] Update for Qt5.3
//  2015-03-16 : [jDG] Update for Qt5.4.1, Renamed OSTC2c, Added OSTC2, OSTC3+

#include "MainWindow.h"

#include "SettingsDialog.h"
#include "Utils/Log.h"

#include <QApplication>
#include <QSettings>
#include <QSysInfo>
#include <QOperatingSystemVersion>

QSettings* settings = NULL;

//////////////////////////////////////////////////////////////////////////////

int main(int argc, char *argv[])
{
    //---- LOG system and initialization -------------------------------------
    Log::init(argc, argv);

#if 0
    LOG_TRACE("OSTC Companion "
        << "v" << MAJOR_VERSION << "." << MINOR_VERSION
        << (BETA_VERSION ? QString(" beta %1").arg(PATCH_VERSION) : " release")
        << " " << QSysInfo::WordSize << "bits"
        << " (build " BUILD_VERSION ").");
#endif
#if 0
#define LOG_TRACE(msg) \
    do { \
            if(Log::minLevel <= Log::LEVEL_TRACE) { \
                std::ostringstream oss; \
                oss << msg; \
                LogAction(Log::LEVEL_TRACE, __FILE__, __LINE__, LOG_FUNCTION_) << oss.str(); \
        } \
    } while(0)
#endif
#define LOG_TRACE(msg) \
    do { \
            if(Log::minLevel <= Log::LEVEL_TRACE) { \
                LogAction(Log::LEVEL_TRACE, __FILE__, __LINE__, LOG_FUNCTION_) << QString("%1").arg(msg); \
        } \
    } while(0)

#ifdef Q_OS_WIN32

    auto os = QOperatingSystemVersion::current();

    if (os >= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 10)) {
        LOG_TRACE("    Windows 10 or newer");
    } else if (os >= QOperatingSystemVersion(QOperatingSystemVersion::Windows, 8)) {
        LOG_TRACE("    Windows 8");
    }

#if 0
    switch(QSysInfo::windowsVersion()) {
    case QSysInfo::WV_XP:           LOG_TRACE("    Windows XP");    break;
    case QSysInfo::WV_2003:         LOG_TRACE("    Windows 2003");  break;
    case QSysInfo::WV_VISTA:        LOG_TRACE("    Windows Vista"); break;
    case QSysInfo::WV_WINDOWS7:     LOG_TRACE("    Windows 7");     break;
    case QSysInfo::WV_WINDOWS8:     LOG_TRACE("    Windows 8");     break;
    case QSysInfo::WV_WINDOWS8_1:   LOG_TRACE("    Windows 8.1");   break;
#if QT_VERSION < 0x0505
    case 0x00c0:
#else
    case QSysInfo::WV_WINDOWS10:
#endif
                                    LOG_TRACE("    Windows 10");    break;
    default:                        LOG_TRACE("    Windows " << QString().sprintf("%04X", QSysInfo::windowsVersion()) ); break;
    }
#endif
#elif defined(Q_OS_MACX)
    if( QSysInfo::macVersion() < 2 )
        LOG_TRACE("    MacOS 9" );
    else
        LOG_TRACE("    MacOS 10." << int(QSysInfo::macVersion()-2));
#elif defined(Q_OS_LINUX)
    LOG_TRACE("    Linux ");
#else
#       error Unknown OS not yet implemented
#endif
 //   LOG_TRACE("    Qt build " << QT_VERSION_STR << " (DLL " << qVersion() << ")");
        LOG_TRACE(QString("    Qt build %1 (DLL %2)").arg(QT_VERSION_STR).arg(qVersion()));
    //---- Initialize interface ----------------------------------------------
    // Allow nice display on 4K screens:
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps,    true);

    QApplication a(argc, argv);

    settings = new QSettings("OSTC", "Companion", &a);
    Settings::reload(0);
    MainWindow w;
    w.show();

    int rc = a.exec();

    settings->sync();
    delete settings;

    Log::close();
    return rc;
}