// =====================================================================
// SuperCollider Workspace
// =====================================================================


b = Buffer.readChannel(s, "non-oneshot-sample-path", channels:[0]);

b = Buffer.readChannel(s, "one-shot-sample-path", channels:[0]);

b = Buffer.read(s, "/home/lcoogan/snd/live/2025-04-26.Basic_City_Brewery/trax/01-Cantor_Samual_Malavsky_Shomea_Kol_Bichios.wav");

b = Buffer.readChannel(s, "/home/lcoogan/snd/samples/harmonica-steenberge/09 Rip Van Winkle.wav", channels:[0]);

b.free;

b.play

Ndef(\granulator).clear;
Ndef(\granulator).ar(2);
Ndef(\granulator).set(\bufnum, b.bufnum);




( // one-shot reverb

SynthDef(\granulator, { |bufnum, tFreq=20, overlap=2, rate=1, tFreqMF=0, tFreqMD=0,
rateMF=0, rateMD=0, posRateMD=0, posRateMF=0, granDur=4|


	var samplePhasor, phasor, gran, env, bufrd;
	var bufFrames = BufFrames.ir(bufnum);
	var t;

	var tFreqMod = {
		SinOsc.ar(tFreqMF, Rand(0.0,2pi)) * tFreqMD;
	};

	var rateMod = {
		SinOsc.ar(rateMF, Rand(0.0,2pi)) * rateMD;
	};


	var posRateMod = {
		SinOsc.ar(posRateMF, Rand(0.0,2pi)) * posRateMD;
	};



	var playTrig = Impulse.ar(\playTrFr.kr(0.5));

	tFreq = tFreq + tFreqMod.dup;
	rate = rate + rateMod.dup;


	t = Impulse.ar(tFreq);
	// t = In.ar(somebus);

	samplePhasor = EnvGen.ar(Env([0, 0, bufFrames], [0, bufFrames / SampleRate.ir], curve: 0), gate: playTrig);
	phasor = EnvGen.ar(Env([0, 0, 1], [0, granDur], curve: 0), gate: playTrig);


	bufrd = BufRd.ar(
		numChannels: 1,
		bufnum: bufnum,
		phase: samplePhasor,
		interpolation: 4
	);

	bufrd = LeakDC.ar(bufrd);

	gran = GrainBufJ.ar(
		numChannels: 1,
		trigger: t,
		dur: tFreq.reciprocal * overlap,
		sndbuf: bufnum,
		rate: rate,
		// pos: phasor + WhiteNoise.ar(posRateMD!2),
		pos: phasor + posRateMod.dup,
		interp: 2,
		pan: 0,
		envbufnum: -1,
		maxGrains: 512,
		loop: 0
	) * EnvGen.ar(Env.perc(0.001, granDur * \grainGate.kr(1), curve: \granCurve.kr(-4)), gate: playTrig);


	Out.ar(0, Mix([
		bufrd * \dry.kr(1.0),
		gran  * \wet.kr(0.5)
	]););

	// DetectSilence.ar(gran, doneAction: 2); // in case we lauch it without trigger Ugens (with Synth etc)
	// Out.ar(0,);

}).add;
)

x = Synth(\granulator, [\bufnum, b]);

//
// Ndef(\granulator).addSpec(
// 	\overlap, [0.001, 40, \exp],
// 	\rate, [-2, 2],
// 	\posRate, [0, 4],
// 	\tFreq, \widefreq,
// 	\tFreqMF, [0.0,80],
// 	\tFreqMD, [0.0,20],
// 	\rateMF, [0.0,80],
// 	\rateMD, [0.0,2],
// 	\posRateMF, [0.0,80],
// 	\posRateMD, [0.0,2],
// 	\dry, [0.0,1],
// 	\wet, [0.0,1],
// 	\playTrFr, [0.0,1],
// 	\granDur, [0.0,8],
// 	\granCurve, [-10,10],
// 	\grainGate, [0,1],
// ).edit;




// 	\overlap, [0.001, 40, \exp],
// 	\rate, [-2, 2],
// 	\posRate, [0, 4],
// 	\tFreq, \widefreq,
// 	\tFreqMF, [0.0,80],
// 	\tFreqMD, [0.0,20],
// 	\rateMF, [0.0,80],
// 	\rateMD, [0.0,2],
// 	\posRateMF, [0.0,80],
// 	\posRateMD, [0.0,2],

// 	\playTrFr, [0.0,1],
// 	\granDur, [0.0,8],
// 	\granCurve, [-10,10],
// 	\grainGate, [0,1],

MIDIClient.init;
MIDIIn.connectAll;

(
MIDIIn.control = { |src, chan, num, val|
    if (chan == 2) {
        switch(num,
            0, { x.set(\dry, val / 127) },
            1, { x.set(\wet, val / 127) },
            2, { x.set(\rate, val.linlin(0, 127, -2, 2)) },
            3, { x.set(\posRate, val.linlin(0, 127, 0, 4)) },
            4, { x.set(\tFreq, val.linlin(0, 127, 0, 80)) },
            5, { x.set(\tFreqMF, val.linlin(0, 127, 0, 80)) },
            6, { x.set(\tFreqMD, val.linlin(0, 127, 0, 20)) },
            7, { x.set(\rateMF, val.linlin(0, 127, 0, 80)) },
            8, { x.set(\rateMD, val.linlin(0, 127, 0, 2)) },
            9, { x.set(\posRateMF, val.linlin(0, 127, 0, 80)) },
            10, { x.set(\posRateMD, val.linlin(0, 127, 0, 2)) },
            11, { x.set(\playTrFr, val.linlin(0, 127, 0, 1)) },
            12, { x.set(\granDur, val.linlin(0, 127, 0, 8)) },
            13, { x.set(\granCurve, val.linlin(0, 127, -10, 10)) },
            14, { x.set(\grainGate, val.linlin(0, 127, 0, 1)) },
            15, { x.set(\overlap, val.exprand(0.001, 40)) },  // Exponential scaling for overlap
            // Add more cases if needed
        );
    };
};
)