#ifndef __permute__
#define __permute__

#ifndef __audioeffectx__
#include "audioeffectx.h"
#endif

#include <windows.h>

typedef struct {
  unsigned char index;
  float value;
} pchange;

typedef struct {

  unsigned char index;
  long value;
} ndata;

struct slice_data {
  long active_at;
  long start;
  long len;
  double vel;
  double cpos;
  double advance_rate;
  void *extra;
};

struct slice_list;

struct slice_list {
  struct slice_list *prev;
  struct slice_data *data;
  struct slice_list *next;
};

enum {  // Parameters Tags

  WETDRY,
  //  ISACTIVE,
  ISRECORD,
  //  NBOFFSET,
  NBLENGTH,
  //VARBUFSIZE,
  ISQUANT,
  NUMPARAMS

};


class permute : public AudioEffectX {
public:
  permute (audioMasterCallback audioMaster);
  ~permute ();

  virtual void process (float **inputs, float **outputs, long sampleframes);
  virtual void processReplacing (float **inputs, float **outputs, long sampleFrames);
  virtual void setProgramName (char *name);
  virtual void getProgramName (char *name);
  virtual void suspend ();
  virtual void resume ();
  virtual void setParameter (long index, float value);
  virtual float getParameter (long index);
  virtual void getParameterLabel (long index, char *label);
  virtual void getParameterDisplay (long index, char *text);
  virtual void getParameterName (long index, char *text);
  virtual long processEvents (VstEvents* events);
  virtual bool getEffectName (char* name);
  virtual bool getVendorString (char* text);
  virtual bool getProductString (char* text);
  virtual long getVendorVersion () { return vendversion; };
  virtual VstPlugCategory getPlugCategory () { return kPlugCategEffect; }
  virtual void checkbuffers ();

protected:
  long vendversion;
  void noteon (long note, long velocity, long delta);
  void noteoff (long note, long delta);
  void fnote (char *str);
  int prevactive;
  int isquant;
  int isrecord;
  float fwetdry, rwetdry;
  float fnblength;
  float rnblength;
  float fvarbufsize;
  float *lbuffer, *rbuffer;
  float *tlbuf, *trbuf;
  long tbegin;
  long rnblength_sam;
  long wcursor_init;
  long old_bufsize;
  long bufsize;
  long rvarbufsize_sam;
  long tbsize;
  long tbcursor;
  long windsize;
  long beatsinbuf;
  long wcursor, iwcursor;
  char programName[32];
  char strbuf[256];
  double sampb;
  struct VstTimeInfo *vti;
  //  pchange *actionlist;

  struct slice_list *active_slices;
  struct slice_data *new_slices;
  int *slice_change;
  int num_new_slices;
  int max_new_slices;


  int block_size;

  //  ndata *notelist;
  int _isnoteon;
  long _rpos;
  long _ipos;
  int first_slice_nval;
  int num_slices;

};

#endif