#ifndef __STIMULUSSEQUENCE_HPP__
#define __STIMULUSSEQUENCE_HPP__

#include <vector>
#include <string>
#include <gsl/gsl_rng.h>

typedef struct _SequenceFileHeader {
    char finfo[12];  // "sequence"
    char version[4]; // "001"
    int Length;
    int MinStim;
    int MaxStim;
} SequenceFileHeader;

class StimulusSequence
{

protected:
    std::string SequenceFileName; //directory and filename
    SequenceFileHeader SHeader;
    std::vector<int> CurStimSequence;
    int SeqPointer;
    int Length;

public:
    StimulusSequence();
    StimulusSequence(const char* _SequenceFileName);
    ~StimulusSequence();
    bool Load(const char* _SequenceFileName);
    void GenerateRandomSequence(int, int, const gsl_rng* gslr);
    int GetNextSeqElement();
    int GetNextRandomElement(const gsl_rng* gslr);
};

#endif // __STIMULUSSEQUENCE_HPP__