// Created by Brandon Roots 

// Conversion Data

// Source to 1 kilowatt-hour

// https://blueskymodel.org/kilowatt-hour

// Amount of fuel used per kWh

// https://www.eia.gov/tools/faqs/faq.php?id=667&t=8

​

let emitter, attractor, deflector, appliances, fontReg, b1, b2, c1, c2, c3, c4, c5, colorArray, lerp1, lerp2, watts;

​

/*

const sources = ['Coal', 'Natural Gas', 'Oil', 'Nuclear', 'Solar', 'Wind', 'Biomass'];

const sourcesToKWH = ['1.10', '7.48', '0.08', '', '', '', ''];

const sourcesUnits = ['Lbs', 'Sq Ft', 'Gallons', '', '', '', ''];

const sourceKWHToC02 =['909', '465', '821', '6', '105', '13', '1500'];

*/

let gramsC02 = 0;

let gramsCoal = 0;

let time = 0;

​

​

function preload() {

  fontReg = loadFont('assets/ostrich-regular.otf');

  img1 = loadImage('png/Toaster-Oven.png');

  img2 = loadImage('png/Fridge.png');

  img3 = loadImage('png/Portable-Washing-Machine.png');

  img4 = loadImage('png/2015-MacBook-Pro.png');

  img5 = loadImage('png/Hue-Lamp.png');

}

​

function setup() {

  createCanvas(windowWidth, windowHeight, WEBGL);

  emitter = new Emitter();

  attractor = new Attractor(0, 0, 100);

  deflector = new Deflector(0, 0, 10);

  appliances = new Appliances();

  textFont(fontReg);

  textAlign(CENTER, CENTER);

  // Update time

  time = millis();

  // Set Watts

  watts = 0;

  wattsTime = millis();

  wattsDelay = 5000;

  wattsLive = true;

  wattsLiveValue = 0;

  wattsName = 'Laptop';

  updateWatts();

  // Add appliances

  appliances.addAppliance('Toaster Oven', '1092', img1);

  appliances.addAppliance('Washer', '200', img3);

  appliances.addAppliance('Fridge', '100', img2);

  appliances.addAppliance('Laptop', '42', img4);

  appliances.addAppliance('Hue Lamp', '5', img5);

}

​

function draw() {

  background(200);

  //update grams C02

  let diff = millis() - time;

  time = millis();

  gramsC02 += (diff/3600000)*(watts/1000)*0.909;

  //update grams coal

  gramsCoal += (diff/3600000)*(watts/1000)*353.34846;

  // C02 Text

  textSize(windowHeight / 25);

  fill(200, 105, 0);

  text(round(gramsC02, 4)+' g/C02', 0, -windowHeight/2.25);

  // Watts Text

  textSize(windowHeight / 10);

  fill(0);

  text(watts+'W', 0, 0);

  // Watts Name Text

  textSize(windowHeight / 25);

  text(wattsName, 0, -40);

  // Watts Live Text

  if(millis() - wattsTime > wattsDelay && wattsLive){

    updateWatts();

    wattsTime = millis();

  }

  if(wattsLive){

    textSize(windowHeight / 25);

    text('LIVE', 0, 40);

  }

  // Coal Text

  textSize(windowHeight / 25);

  fill(0);

  text(round(gramsCoal, 2)+' g/Coal', 0, windowHeight/2.25);

  // Particles

  emitter.run(attractor);

  // Appliances

  appliances.run();

  // Draw coal

  coal();

  // Add particle

  if(watts/2 > emitter.particles.length && millis()%2 > 1){

    emitter.addParticle(random(-25, 25), random(windowHeight/3, windowHeight/4.5));

  }

}

​

/*

function mousePressed(){

  emitter.addParticle(random(-25, 25), random(windowHeight/3, windowHeight/4.5));

}

*/

​

function coal() {

  // Coal bricks at bottom of screen

  coalColor = map(watts%62.42, 0, 62.42, 50, 250)

  pointLight(250, 250, 250, 0, 0, 0);

  noStroke();

  fill(coalColor);

  push();

  translate(0, (windowHeight/3)-20, 40);

  rotateY(millis()/10000);

  // Loop through coals

  for(let i = 0; i < watts; i += 62.42*4){

    rotateX(-0.9);

    rotateZ(0.7);

    if(i+62.42 > watts){

      box(watts%62.42);

    }else{

      box(62.42);

    }

    translate(0, -10, -10);

  }

  pop();

  // CO2 at top of screen

  let C02box = watts;

  ambientLight(250, 200, 0);

  let orangeColor = "rgb(250, 200, 0)";

  noStroke();

  fill(orangeColor);

  translate(0, (-windowHeight/3)+20, 40);

  push();

  rotateY(-millis()/10000);

  rotateX(-0.6);

  rotateZ(-0.2);

  box(C02box/20);

  translate(40, 5);

  fill(orangeColor);

  rotateX(-0.9);

  box(C02box/30);

  pop();

}

​

function updateWatts() {

  // Fetch from this URL

  const url = 'https://io.adafruit.com/api/v2/broots/feeds/watts?x-aio-key=dc5119bf917f4b9b96a464094c8e57a3';

  fetch(url)

      .then(res => res.json())

      .then((out) => {

          //console.log('Output: ', out.last_value);

          watts = out.last_value;

          wattsLiveValue = out.last_value;

  }).catch(err => console.error(err));

}