#ifdef WINDOWS
	#define UpdaterName		"updater.exe"
	#define PathSlash		"\\"
#else
	#define UpdaterName		"updater"
	#define PathSlash		"/"
#endif
#include <QFileInfo>
#include <QProcess>
#include <QString>
#include <string>
#include "ProxyClientApp.h"
#include "client.h"

using std::string;

ProxyClientApp *this_app;

int main(int argc, char *argv[])
{
	Logger::Info("Starting client application\n");
	
	string path = argv[0];
	size_t p = path.find_last_of(PathSlash);
	QString dir = QString::fromStdString(path.substr(0, p));
	Logger::Trace("Application path: %s\n", dir.toStdString().c_str());
	
	// check if client should be update
	QFileInfo newClient(dir + PathSlash + "client.bin.latest");
	if (newClient.exists())
	{
		Logger::Info("New client version found!\n");
		QString updater = dir + PathSlash + UpdaterName;
		if (QProcess::startDetached(updater))
		{
			Logger::Info("Updater launched\n");
			return 0;
		}
		else
		{
			Logger::Error("Can't launch updater to update client app\n");
		}
	}
	
	// check if initial config exists (config.cfg)
	// without it application is useless
	QFileInfo configInfo(dir + PathSlash + "config.cfg");
	if (! configInfo.exists())
	{
		Logger::Fatal("Initial configuration file (config.cfg) do not exist!\n");
		Logger::Fatal("Terminating!\n");
		return -1;
	}
	
	this_app = new ProxyClientApp(argc, argv);
    return this_app->exec();
}