/* ========================================
 *  Righteous4 - Righteous4.h
 *  Copyright (c) 2016 airwindows, Airwindows uses the MIT license
 * ======================================== */

#ifndef __Righteous4_H
#include "Righteous4.h"
#endif

AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Righteous4(audioMaster);}

Righteous4::Righteous4(audioMasterCallback audioMaster) :
    AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
{
	A = 0.0;
	B = 0.0;

	leftSampleA = 0.0;
	leftSampleB = 0.0;
	leftSampleC = 0.0;
	leftSampleD = 0.0;
	leftSampleE = 0.0;
	leftSampleF = 0.0;
	leftSampleG = 0.0;
	leftSampleH = 0.0;
	leftSampleI = 0.0;
	leftSampleJ = 0.0;
	leftSampleK = 0.0;
	leftSampleL = 0.0;
	leftSampleM = 0.0;
	leftSampleN = 0.0;
	leftSampleO = 0.0;
	leftSampleP = 0.0;
	leftSampleQ = 0.0;
	leftSampleR = 0.0;
	leftSampleS = 0.0;
	leftSampleT = 0.0;
	leftSampleU = 0.0;
	leftSampleV = 0.0;
	leftSampleW = 0.0;
	leftSampleX = 0.0;
	leftSampleY = 0.0;
	leftSampleZ = 0.0;
	
	rightSampleA = 0.0;
	rightSampleB = 0.0;
	rightSampleC = 0.0;
	rightSampleD = 0.0;
	rightSampleE = 0.0;
	rightSampleF = 0.0;
	rightSampleG = 0.0;
	rightSampleH = 0.0;
	rightSampleI = 0.0;
	rightSampleJ = 0.0;
	rightSampleK = 0.0;
	rightSampleL = 0.0;
	rightSampleM = 0.0;
	rightSampleN = 0.0;
	rightSampleO = 0.0;
	rightSampleP = 0.0;
	rightSampleQ = 0.0;
	rightSampleR = 0.0;
	rightSampleS = 0.0;
	rightSampleT = 0.0;
	rightSampleU = 0.0;
	rightSampleV = 0.0;
	rightSampleW = 0.0;
	rightSampleX = 0.0;
	rightSampleY = 0.0;
	rightSampleZ = 0.0;
	
	bynL[0] = 1000;
	bynL[1] = 301;
	bynL[2] = 176;
	bynL[3] = 125;
	bynL[4] = 97;
	bynL[5] = 79;
	bynL[6] = 67;
	bynL[7] = 58;
	bynL[8] = 51;
	bynL[9] = 46;
	bynL[10] = 1000;
	noiseShapingL = 0.0;
	lastSampleL = 0.0;
	IIRsampleL = 0.0;
	gwPrevL = 0.0;
	gwAL = 0.0;
	gwBL = 0.0;
	
	bynR[0] = 1000;
	bynR[1] = 301;
	bynR[2] = 176;
	bynR[3] = 125;
	bynR[4] = 97;
	bynR[5] = 79;
	bynR[6] = 67;
	bynR[7] = 58;
	bynR[8] = 51;
	bynR[9] = 46;
	bynR[10] = 1000;
	noiseShapingR = 0.0;
	lastSampleR = 0.0;
	IIRsampleR = 0.0;
	gwPrevR = 0.0;
	gwAR = 0.0;
	gwBR = 0.0;
	
	fpdL = 1.0; while (fpdL < 16386) fpdL = rand()*UINT32_MAX;
	fpdR = 1.0; while (fpdR < 16386) fpdR = rand()*UINT32_MAX;
	//this is reset: values being initialized only once. Startup values, whatever they are.
	
    _canDo.insert("plugAsChannelInsert"); // plug-in can be used as a channel insert effect.
    _canDo.insert("plugAsSend"); // plug-in can be used as a send effect.
    _canDo.insert("x2in2out"); 
    setNumInputs(kNumInputs);
    setNumOutputs(kNumOutputs);
    setUniqueID(kUniqueId);
    canProcessReplacing();     // supports output replacing
    canDoubleReplacing();      // supports double precision processing
	programsAreChunks(true);
    vst_strncpy (_programName, "Default", kVstMaxProgNameLen); // default program name
}

Righteous4::~Righteous4() {}
VstInt32 Righteous4::getVendorVersion () {return 1000;}
void Righteous4::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
void Righteous4::getProgramName(char *name) {vst_strncpy (name, _programName, kVstMaxProgNameLen);}
//airwindows likes to ignore this stuff. Make your own programs, and make a different plugin rather than
//trying to do versioning and preventing people from using older versions. Maybe they like the old one!

static float pinParameter(float data)
{
	if (data < 0.0f) return 0.0f;
	if (data > 1.0f) return 1.0f;
	return data;
}

VstInt32 Righteous4::getChunk (void** data, bool isPreset)
{
	float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
	chunkData[0] = A;
	chunkData[1] = B;
	/* Note: The way this is set up, it will break if you manage to save settings on an Intel
	 machine and load them on a PPC Mac. However, it's fine if you stick to the machine you 
	 started with. */
	
	*data = chunkData;
	return kNumParameters * sizeof(float);
}

VstInt32 Righteous4::setChunk (void* data, VstInt32 byteSize, bool isPreset)
{	
	float *chunkData = (float *)data;
	A = pinParameter(chunkData[0]);
	B = pinParameter(chunkData[1]);
	/* We're ignoring byteSize as we found it to be a filthy liar */
	
	/* calculate any other fields you need here - you could copy in 
	 code from setParameter() here. */
	return 0;
}

void Righteous4::setParameter(VstInt32 index, float value) {
    switch (index) {
        case kParamA: A = value; break;
        case kParamB: B = value; break;
        default: throw; // unknown parameter, shouldn't happen!
    }
}

float Righteous4::getParameter(VstInt32 index) {
    switch (index) {
        case kParamA: return A; break;
        case kParamB: return B; break;
        default: break; // unknown parameter, shouldn't happen!
    } return 0.0; //we only need to update the relevant name, this is simple to manage
}

void Righteous4::getParameterName(VstInt32 index, char *text) {
    switch (index) {
        case kParamA: vst_strncpy (text, "LTarget", kVstMaxParamStrLen); break;
		case kParamB: vst_strncpy (text, "BtDepth", kVstMaxParamStrLen); break;
        default: break; // unknown parameter, shouldn't happen!
    } //this is our labels for displaying in the VST host
}

void Righteous4::getParameterDisplay(VstInt32 index, char *text) {
    switch (index) {
        case kParamA: float2string ((A*24.0)-28.0, text, kVstMaxParamStrLen); break;
        case kParamB: switch((VstInt32)( B * 2.999 )) //0 to almost edge of # of params
		{case 0: vst_strncpy (text, "16", kVstMaxParamStrLen); break;
		 case 1: vst_strncpy (text, "24", kVstMaxParamStrLen); break;
		 case 2: vst_strncpy (text, "32", kVstMaxParamStrLen); break;
		 default: break; // unknown parameter, shouldn't happen!
		} break;
        default: break; // unknown parameter, shouldn't happen!
	} //this displays the values and handles 'popups' where it's discrete choices
}

void Righteous4::getParameterLabel(VstInt32 index, char *text) {
    switch (index) {
        case kParamA: vst_strncpy (text, "dB", kVstMaxParamStrLen); break;
        case kParamB: vst_strncpy (text, "bit", kVstMaxParamStrLen); break;
		default: break; // unknown parameter, shouldn't happen!
    }
}

VstInt32 Righteous4::canDo(char *text) 
{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know

bool Righteous4::getEffectName(char* name) {
    vst_strncpy(name, "Righteous4", kVstMaxProductStrLen); return true;
}

VstPlugCategory Righteous4::getPlugCategory() {return kPlugCategEffect;}

bool Righteous4::getProductString(char* text) {
  	vst_strncpy (text, "airwindows Righteous4", kVstMaxProductStrLen); return true;
}

bool Righteous4::getVendorString(char* text) {
  	vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
}
