Enspiral Dev Academy dishwasher instructions

instructions.js

var runSerial = require('run-serial')
var runParallel = require('run-parallel')

var createKitchen = require('@eda/kitchen')
var lifeskills = require('lifeskills')

var kitchen = createKitchen(process.env.KITCHEN)
var { dishes, dishwasher, dryingRack } = kitchen

function startDishwasher (callback) {
  runSerial([
    lifeskills.addWashPowder(dishwasher),
    lifeskills.startNormalWash(dishwasher),
    lifeskills.setLabel(dishwasher, 'CLEAN')
  ], callback)
}

function emptyDishwasher (callback) {
  runSerial([
    lifeskills.emptyDishwasher(dishwasher),
    lifeskills.setLabel(dishwasher, 'DIRTY')
  ], callback)
}

runParallel([
  lifeskills.getStatus(dishwasher),
  lifeskills.getLabel(dishwasher),
  lifeskills.getContents(dishwasher)
], function (err, status, label, contents) {
  if (err) { return uhOh(err) }
    
  var tasks
  if (label === "CLEAN" && status !== "In Cycle") {
    tasks = [
      emptyDishwasher,
      lifeskills.loadDishwasher(dishes, dishwasher)
    ]
  } else if (label === "CLEAN" && status === "In Cycle") {
    tasks = [
      lifeskills.rinseDishes(dishes),
      lifeskills.stackInDryingRack(dishes, dryingRack)
    ]
  } else if (label === "DIRTY" && contents === "Full") {
    tasks = [
      lifeskills.loadDishwasher(dishes, dishwasher),
      startDishwasher
    ]
  } else if (label === "DIRTY" && contents !== "Full") {
    tasks = [
      lifeskills.rinseDishes(dishes),
      lifeskills.loadDishwasher(dishes, dishwasher)
    ]
  }

  runSerial(tasks, done)

  function uhOh (err) {
    lifeskills.repent(err)
  }

  function done (err) {
    if (err) { return uhOh(err)
    lifeskills.rejoice()
  }
})

Yesssssss. This is on the wall. It's going to be a great teaching example.