OnlineCommand.h

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#ifndef ONLINECOMMAND_H
#define ONLINECOMMAND_H

// CORE INCLUDES
#include "core/common/ESingleton.h"

namespace EM
{
    namespace Strojcek
    {
        namespace VstupneUdaje
        {
            namespace Turnusy
            {
                class OnlineCommand : public ESingleton<OnlineCommand>
                {
                public:
                    typedef unsigned CommandNumber;
                    typedef unsigned LineNumber;
                    typedef unsigned TripNumber;

                    enum ChangeType
                    {
                        InputFileMissing         = 0, // file existed -> doesn't exist anymore
                        InputFileUpdated         = 1, // file existed -> file changed / file didn't exist -> file exists
                        NoChange                 = 2, // file existed -> file didn't change / file didn't exist -> file doesn't exist
                        InputFileFilenameChanged = 3, // file existed -> new file for next day (which is already today) is available ( previous file is no longer valid )
                        YesterdayCommandUpdated  = 4  // file exists, no changes are present, one or more yesterday commands reached its end time
                    };

                    bool Check( ChangeType &change );
                    bool Process( unsigned int dailyIdentificationRecordNumber = 0, bool force = false );
                    bool WasCommandChanged( const CommandNumber commandNumber );

#ifndef WIN32
                    void DeleteOldOnlineCommandFiles();
#endif

                private:

                    class DataClass;
                    DataClass *d;


                    friend class ESingleton<OnlineCommand>;

                    OnlineCommand();
                    virtual ~OnlineCommand();
                };
            }
        }
    }
}

#endif // ONLINECOMMAND_H