/* ========================================
 *  LilAmp - LilAmp.h
 *  Created 8/12/11 by SPIAdmin 
 *  Copyright (c) 2011 __MyCompanyName__, Airwindows uses the MIT license
 * ======================================== */

#ifndef __Gain_H
#define __Gain_H

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

#include <set>
#include <string>
#include <math.h>

enum {
	kParamA = 0,
	kParamB = 1,
	kParamC = 2,
	kParamD = 3,
  kNumParameters = 4
}; //

const int kNumPrograms = 0;
const int kNumInputs = 2;
const int kNumOutputs = 2;
const unsigned long kUniqueId = 'lila';    //Change this to what the AU identity is!

class LilAmp : 
    public AudioEffectX 
{
public:
    LilAmp(audioMasterCallback audioMaster);
    ~LilAmp();
    virtual bool getEffectName(char* name);                       // The plug-in name
    virtual VstPlugCategory getPlugCategory();                    // The general category for the plug-in
    virtual bool getProductString(char* text);                    // This is a unique plug-in string provided by Steinberg
    virtual bool getVendorString(char* text);                     // Vendor info
    virtual VstInt32 getVendorVersion();                          // Version number
    virtual void processReplacing (float** inputs, float** outputs, VstInt32 sampleFrames);
    virtual void processDoubleReplacing (double** inputs, double** outputs, VstInt32 sampleFrames);
    virtual void getProgramName(char *name);                      // read the name from the host
    virtual void setProgramName(char *name);                      // changes the name of the preset displayed in the host
	virtual VstInt32 getChunk (void** data, bool isPreset);
	virtual VstInt32 setChunk (void* data, VstInt32 byteSize, bool isPreset);
    virtual float getParameter(VstInt32 index);                   // get the parameter value at the specified index
    virtual void setParameter(VstInt32 index, float value);       // set the parameter at index to value
    virtual void getParameterLabel(VstInt32 index, char *text);  // label for the parameter (eg dB)
    virtual void getParameterName(VstInt32 index, char *text);    // name of the parameter
    virtual void getParameterDisplay(VstInt32 index, char *text); // text description of the current value    
    virtual VstInt32 canDo(char *text);
private:
    char _programName[kVstMaxProgNameLen + 1];
    std::set< std::string > _canDo;
	
	double lastSampleL;
	double storeSampleL;
	double lastSlewL;
	double iirSampleAL;
	double iirSampleBL;
	double iirSampleCL;
	double iirSampleDL;
	double iirSampleEL;
	double OddAL;
	double OddBL;
	double OddCL;
	double OddDL;
	double OddEL;
	double EvenAL;
	double EvenBL;
	double EvenCL;
	double EvenDL;
	double EvenEL; //amp
	
	double lastSampleR;
	double storeSampleR;
	double lastSlewR;
	double iirSampleAR;
	double iirSampleBR;
	double iirSampleCR;
	double iirSampleDR;
	double iirSampleER;
	double OddAR;
	double OddBR;
	double OddCR;
	double OddDR;
	double OddER;
	double EvenAR;
	double EvenBR;
	double EvenCR;
	double EvenDR;
	double EvenER;
	
	bool flip; //amp
    
	double bL[90];
	double lastCabSampleL;
	double smoothCabAL;
	double smoothCabBL; //cab
	
	double bR[90];
	double lastCabSampleR;
	double smoothCabAR;
	double smoothCabBR; //cab
	
	double lastRefL[10];
	double lastRefR[10];
	int cycle;	//undersampling
	
	enum {
		fix_freq,
		fix_reso,
		fix_a0,
		fix_a1,
		fix_a2,
		fix_b1,
		fix_b2,
		fix_sL1,
		fix_sL2,
		fix_sR1,
		fix_sR2,
		fix_total
	}; //fixed frequency biquad filter for ultrasonics, stereo
	double fixA[fix_total];
	double fixB[fix_total];
	double fixC[fix_total];
	double fixD[fix_total];
	double fixE[fix_total];
	double fixF[fix_total]; //filtering

	uint32_t fpdL;
	uint32_t fpdR;
	//default stuff

    float A;
    float B;
    float C;
    float D;
};

#endif
