// Basic template for Sitka Instruments WS-1.0 Mozzi firmwares

#include <Mozzi.h>
#include <mozzi_midi.h> //for mtof() function
#include <MIDI.h>

//Settings
#define MIDI_CHANNEL MIDI_CHANNEL_OMNI 

//Hardware Definitions
#define Knob1   A6
#define Knob2   A4
#define Knob3   A2
#define Knob4   A0
#define KnobA   A5
#define KnobDR  A3
#define KnobS   A1
#define CVIn    A7
#define GateIn  13
#define EnvSwitch 12
#define DroneSwitch 11
#define LED     5

#define MOZZI_CONTROL_RATE 128
#define MOZZI_ANALOG_READ_RESOLUTION 10

MIDI_CREATE_DEFAULT_INSTANCE();

void MIDINoteOn(byte channel, byte note, byte velocity) {
  carrierFreq = mtof((int) note);
  envelope.noteOn();
}

void MIDINoteOff(byte channel, byte note, byte velocity) {
  envelope.noteOff();
}

void setup(){
  //pinMode(LED_BUILTIN_TX,INPUT); //switch rx and tx leds of, so they don't blink on midi
  //pinMode(LED_BUILTIN_RX,INPUT);
  pinMode(LED, OUTPUT);
  pinMode(GateIn, INPUT_PULLUP);
  pinMode(EnvSwitch, INPUT_PULLUP);
  pinMode(DroneSwitch, INPUT_PULLUP);

  MIDI.setHandleNoteOn(MIDINoteOn);
  MIDI.setHandleNoteOff(MIDINoteOff);
  MIDI.begin(MIDI_CHANNEL);

  startMozzi();

  digitalWrite(LED, HIGH);
}


void updateControl(){
  //Get Control Values
  int CVInVal = mozziAnalogRead(CVIn);
  int knob1Val = mozziAnalogRead(Knob1);
  int knob2Val = mozziAnalogRead(Knob2);
  int knob3Val = mozziAnalogRead(Knob3);
  int knob4Val = mozziAnalogRead(Knob4);
  int knobAVal = mozziAnalogRead(KnobA);
  int knobDRVal = mozziAnalogRead(KnobDR);
  int knobSVal = mozziAnalogRead(KnobS);
  bool droneSwitchVal = digitalRead(DroneSwitch);
  bool envSwitchVal = digitalRead(EnvSwitch);
  bool gateInVal = digitalRead(GateIn);

  //Do all the control-related updates here

  MIDI.read();
}

AudioOutput updateAudio(){
  return MonoOutput::from16Bit((int) gain * aCarrier.phMod(modulation));
}

void loop(){
  audioHook();
}