/**
  * @RDE_HEADER@
  * Display Panel Simulator main programm; collects commandline options
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Florian Schult, SLSE, 2016-03-18
  */

#include <nglapplication/nglapplication.h>
#include <NGLLogger/INGLLogger.h>
#include <memory>

#include "displayPanelSimulatorWidget.h"
#include "nglsettings.h"
#include "cmdlineparser.h"

/**
 * Main entry point for program.
 */
int main(int argc, char *argv[])
{
  NGLApplication application(argc, argv);

  application.setOrganizationName(QStringLiteral("RME"));
  application.setApplicationName(QStringLiteral("Dot Matrix Display Simulator"));
  application.createLogger("DispSim", "log4cxx_displayPanelSimulator.props");

  int ret = -1;

  {
    std::unique_ptr<CmdLineParser> parser(new CmdLineParser);
    if (!parser->init())
      return ret;

    QCommandLineOption modeOption({ QLatin1String("m"), QLatin1String("mode")}, QLatin1String("mode (not valid for use with -c)"), QLatin1String("?"));
    QCommandLineOption portOption({ QLatin1String("p"), QLatin1String("port")}, QLatin1String("Port(s), comma separated; better be over 9000"), QLatin1String("9000"));
    QCommandLineOption showPortOption({ QLatin1String("s"), QLatin1String("showport")}, QLatin1String("Set, for showing the portnumbers"));
    QCommandLineOption countOption({ QLatin1String("c"), QLatin1String("count")}, QLatin1String("Ports added on startport; ignored, when port has multiple"), QLatin1String("-1"));
    QCommandLineOption windowOption({ QLatin1String("w"), QLatin1String("window")}, QLatin1String("Starts application in window mode (overrides ini)"));
    QCommandLineOption inifileOption({ QLatin1String("i"), QLatin1String("inifile")}, QLatin1String("Path/Name for saving and loading settings to an .ini File"), QLatin1String("my.ini"));
    QCommandLineOption graphicOption({ QLatin1String("g"), QLatin1String("graphic")}, QLatin1String("Path/Name for loading a graphic from a .png File"), QLatin1String("rde.ico"));

    parser->addOption(modeOption);
    parser->addOption(portOption);
    parser->addOption(showPortOption);
    parser->addOption(countOption);
    parser->addOption(windowOption);
    parser->addOption(inifileOption);
    parser->addOption(graphicOption);

    parser->addHelpOption();
    parser->process(application);


    // ---------- Getting mode ----------
    if (parser->isSet(modeOption))
      parser->setMode(parser->value(modeOption));
    QString mode = parser->mode();


    // ---------- Getting ports ----------
    QStringList portList = parser->value(portOption).split(QLatin1Char(','));
    //  QStringList portList = parser->port().split(QLatin1Char(','));
    portList.removeAll(QStringLiteral("0"));
    QVector<int> portNumbers;

    // ---------- Count ports ----------
    if (parser->isSet(countOption))
    {
      int count = parser->value(countOption).toInt();
      parser->setPortCount(count);
    }

    if (portList.count() > 1)
    {
      portNumbers.reserve(portList.size());
      for (const QString &s : qAsConst(portList))
        portNumbers << s.toInt();
    }
    else if (portList.count() == 1 && !portList.first().isEmpty())
    {
      portNumbers.reserve(parser->portCount());
      for (int i = 0; i < parser->portCount(); ++i)
        portNumbers << (portList[0].toInt() + i);
    }
    else
    {
      // no port given -> use default
    }

    // ---------- Getting showPort option ----------
    if (parser->isSet(showPortOption))
      parser->setShowPort(true);

    // ---------- Getting window option ----------
    if (parser->isSet(windowOption))
      parser->setWindow(true);


    // ---------- Getting inifile option ----------
    if (parser->isSet(inifileOption))
      parser->setIni(parser->value(inifileOption));
    NGLSettings::instance(parser->ini());


    // ---------- Gettings Image Path/Name ----------
    if (parser->isSet(graphicOption))
      parser->setImagePath(parser->value(graphicOption));

    NGL::INGLLogger &logger = application.baseLogger();

    STARTUP_LOG(logger);

    std::unique_ptr<DisplayPanelSimulatorWidget> displayPanelWidget(new DisplayPanelSimulatorWidget);

    if (displayPanelWidget->initialize(mode, portNumbers, !parser->windowMode(), parser->showPort(), parser->imagePath()) != 0)
      exit(-1);

    ret = application.exec();
    SHUTDOWN_LOG(logger);
  }

  return ret;
}