#pragma once

#include <QCoreApplication>
#include "JDefines.h"
#include "JTerminal.h"

namespace Incart::Common
{

class JSys
{
protected:
public:
    static QCoreApplication* Core(QCoreApplication* app = nullptr)
    {
        static QCoreApplication* m_app = nullptr;
        if(app != nullptr) m_app= app;
        return m_app;
    }

    static void processEvents()
    {
        if(Core() != nullptr) Core()->processEvents();
    }

    static void exit()
    {
        if(Core() == nullptr) std::exit(0);
        Core()->exit();
    }

    static void abort()
    {
        if(Core() == nullptr) std::exit(1);
        Core()->exit(-1);
    }

    static void test(bool res, QString str)
    {
        if(!res)
        {
            JTerminal(JCL_RED) << str;
            if(Core() == nullptr) std::exit(1);
            Core()->exit(-1);
        }
    }
};

#define JTEST(res,str) JSys::test(res,QString(__FUNCTION__) + ' ' + str)

} // namespace Incart::Common