/************************************************************
 *   Fabricademy FP
 ************************************************************/
// NeoPixel 
#include <Adafruit_NeoPixel.h>
#define PIN  D3// Neopixel pin  
#define NUMPIXELS 1 // Number of NeoPixels
Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

//Speaker
#define spPin D1// 
//int mScale[]={131,165,196,262,330,392,523,659,784,1047}; //C#3, E#3, G#3,  ---
//int mScale[]={277,311,329,391,440}; //C#4, D#4, E#4, G#4, A#4)  
int mScale[]={1046,1174,1318,1567,1760}; //C#6, D#6, E#6, G#6, A#6)  


//BioMetal
#define amPin2 D0// 
bool isAmOn=false;

int spVal=0;

int mode=0;
unsigned long timCnt=0; 
bool  isLED = true;
int ledBr = 100;
int colR=255, colG=105, colB=180; 
int br=2;

void setup() {
  //NeoPixel setup
  pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)
  pixels.clear(); // Set all pixel colors to 'off'
  Serial.begin(9600);
}


void loop() {

  switch(mode){
    case 0:
      chkFerment();
      break;
    case 1:
      break;
    case 2:
      break;
  }

  if(isAmOn){
       analogWrite(amPin2, random(240,255));    
       Serial.println(" ******AMON");
  }else{
           analogWrite(amPin2, 0);    

         Serial.println(" AMoff");
  }
  
  delay(5);
//  delay(5009);
  isAmOn = !isAmOn;
}


void chkFerment(){
  dspLed();
  randomTone();  //
  //spOut(int(0));
}


void dspLed(){

  if(isLED){
    // The first NeoPixel in a strand is #0, second is 1, all the way up
    // to the count of pixels minus one.
   
    for (int i = 0; i < NUMPIXELS; i++) { // For each pixel...
      // pixels.Color() takes RGB values, from 0,0,0 up to 255,255,255
      pixels.setPixelColor(i, pixels.Color(255, 105, ledBr));
      //pixels.setPixelColor(i, pixels.Color(255, 185, 50));     
      pixels.setBrightness(ledBr);
      pixels.show();   // Send the updated pixel colors to the hardware.
    }
    ledBr += br;
   
    if(ledBr<5){ br=4;}
    else if(ledBr >250){ br=-4;}
    Serial.println(ledBr);
    //colB=ledBr;

    
    //spOut(spVal);
    //spVal == 9 ? spVal=0 : spVal++ ;

     
  }else{
    pixels.clear(); // Set all pixel colors to 'off'
    pixels.show();  
  }
}


void randomTone(){
//  tone(spPin, mScale[random(sizeof(mScale)-1)], random(10,150));  // 
  tone(spPin, mScale[random(sizeof(mScale)-1)], random(100,150));  // 

  Serial.println("spout");
  
}


void spOut(int(val)){
  //tone(spPin, val, 500);  // 
  //int a = map (val, 220, 350, 0,10);
  //int a = map (val, micBase, 350, 0,10);

  tone(spPin, mScale[val], 500);  // 
}