//--------NEOPIXEL SETUP --------
#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
#include <avr/power.h>
#endif
static const int PIN = 40;
static const int NUMPIXELS = 1;
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRBW + NEO_KHZ800);


//--------POT & TACT LEFT--------
static const int potLeft = A0;
int potValLeft;
int mapValLeft;

static const int switchLeft = 2;
int switchStateLeft = 0;
int lastStateL = LOW;

//--------POT & TACT RIGHT--------
static const int potRight = A1;
int potValRight;
int mapValRight;

static const int switchRight = 3;
int switchStateRight = 0;
int lastStateR = LOW;


int count = 2;

const bool isInterrupt = true;

//--------TIME--------
unsigned long lastSampleTime = 0;
unsigned long sampleInterval = 500;

//------------------------------------------------------------------------------------

void setup() {
 // put your setup code here, to run once:
 Serial.begin(115200);

pinMode(switchLeft, INPUT);
 pinMode(potLeft, INPUT);
 pinMode(potRight, INPUT);
 pinMode(switchRight, INPUT);

pixels.begin();
}

void loop() {
 unsigned long now = millis();

potValLeft = analogRead(potLeft);
 potValRight = analogRead(potRight);

switchStateLeft = digitalRead(switchLeft);
 switchStateRight = digitalRead(switchRight);

if (lastSampleTime + sampleInterval < now) {
 lastSampleTime = now;

mapValLeft = map(potValLeft, 0, 1023, 20, 350); // sends offset
 mapValRight = map(potValRight, 0, 1023, 20, 300); // sends size

if (switchStateLeft && switchStateLeft != lastStateL) {
 if (count <= 12 && count > 2) {
 count -= 1;
 } else {
 count = 2;
 }
 } else if (switchStateRight && switchStateRight != lastStateR) {
 if (count < 12) {
 count += 1;
 } else {
 count = 12;
 }
 }
 lastStateL = switchStateLeft;
 lastStateR = switchStateRight;

Serial.print("N,");
 Serial.print(count);
 Serial.print(",O,");
 Serial.print(mapValLeft);
 Serial.print(",S,");
 Serial.print(mapValRight);
 Serial.print("\r\n");
 
 }
}

/* //-----DEBUGGING-----
 Serial.print("count: ");
 Serial.println(count);

Serial.print("Left Pot Send: ");
 Serial.println(mapValLeft);

Serial.print("Right Pot Send: ");
 Serial.println(mapValRight);
*/

/*
//-----ATTRIBUTION-----
  Based on "Sea Shell" by Michael Pinn
  https://www.openprocessing.org/sketch/402526
*/

var serial;
var portName = '/dev/cu.usbmodem1411';

var xLen = 1200;
var yLen = 700;

var bubbles;
var bubbles2;

var latestData;
var aNum = 0; // number of squares from arduino
var aOff = 0; // offset number from arduino
var aSize = 0; // size number from arduino

function setup() {
 serial = new p5.SerialPort();
 // now set a number of callback functions for SerialPort
 serial.on('list', printList);
 serial.on('connected', serverConnected);
 serial.on('open', portOpen);
 serial.on('error', serialError);
 serial.on('close', portClose);
// serial.on('data', serialEvent);
 serial.on('data', gotData);

serial.list();
 serial.open(portName);

// set up our drawing environment
 createCanvas(xLen, yLen);
 background(240);
 ellipseMode(CENTER);
 rectMode(CENTER);

bubbles = new Bubble(240,0); // sets the location
 bubbles2 = new Bubble(240,5); // sets the location

}

function draw() {
 background(240);
 bubbles.show(40,100, 8, aOff); // sets up the size, offset, rotational controller (mouse position here
 bubbles2.show(aSize/2, aOff, aNum, mouseX); // sets up the size, offset, rotational controller (mouse position here)
}


class Bubble {
 constructor (l, w){
 this.l = l;
 this.w = w;
 }

show(s, o, n, m){
 this.s = s;
 this.offset = o;
 this.n = n;
 this.m = m;

push();
 translate(width/2, height/2);
 for (var i = 0; i < 360; i += 360/this.n) {
 this.x = sin(radians(i)) * this.offset;
 this.y = cos(radians(i)) * this.offset;
 push();
 translate(this.x, this.y);
 rotate(radians(+i + this.m));
 stroke(this.l);
 strokeWeight(this.w);
 fill(sin(radians(i / 2)) * 255, 50, 100);
 rect(0,0,this.s,this.s,2);
 pop();
 }
 pop();
 }
}


//-----SERIAL FUNCTIONS-----

function printList(portList) {
 for (var i = 0; i < portList.length; i++) {
 print(i + " " + portList[i]);
 }
}

function serverConnected() {
 print('serverConnected');
}

function portOpen() {
 print('portOpen');
}

function gotData() {
 var stringRead = serial.readLine(); // read the incoming string
 trim(stringRead); // remove any trailing whitespace
 if (!stringRead) return; // if the string is empty, do no more
 // console.log(stringRead); // println the string
 latestData = stringRead; // save it for the draw method

var aString = latestData.split(",");
 if (aString.length>5)
 {
 aNum = aString[1];
 aOff = aString[3];
 aSize = aString[5];
 }
 // console.log("aNum: " + aNum + "aOff: " + aOff + "aSize: " + aSize);
}

function serialError(err) {
 print('serialError ' + err);
}

function portClose() {
 print('portClose');
}