reactor

component = require("component")
utils = require("utils")
event = require("event")
term = require("term")

reactor = component.br_reactor
transposer = component.transposer
modem = component.modem

local isRunning = true

ENERGY_STORES = { ultimate_energy_cube = { max = "getMaxEnergy", curr = "getEnergy" } }

MAXENERGY_PERCENT = 70
MINENERGY_PERCENT = 30

INTERFACE = 4
INLET = 5

local maxCapacity = 0
local comps = { }

function main()
  event.listen("key_down", onKeyDown)
  term.clear()

  for comp, data in pairs(ENERGY_STORES) do
    for add, t in component.list() do
      if t == comp then
        maxCapacity = maxCapacity + component.invoke(add, data.max)
        comps[add] = data.curr
      end
    end
  end

  print("Start")
  print("Max Energy: " .. maxCapacity)

  while isRunning do
    work()
    event.pull(5)
  end
end

function log(type, data)
  print("[" .. type .. "] " .. data)
  modem.broadcast(1, "reactor", type, data)
end

function onKeyDown(event, sender, char, code, player)
  if code == 0x0E then
    isRunning = false
  end
end

function getCurrentPercent()
  local current = 0
  for add, func in pairs(comps) do
    current = current + component.invoke(add, func)
  end

  return current / maxCapacity * 100
end

function work()
  --check energy
  local currentEnergy = getCurrentPercent()
  log("info", "Current Energy Buffer: " .. currentEnergy .. "%")
  if reactor.getActive() then
    if currentEnergy > MAXENERGY_PERCENT then
      reactor.setActive(false)
      log("info", "Reactor Stopped")
    end
  else
    if currentEnergy < MINENERGY_PERCENT then
      reactor.setActive(true)
      log("info", "Reactor Started")
    end
  end

  --check fuel
  if transposer.getStackInSlot(INLET, 1) == nil then
    if utils.refillBest(transposer, INTERFACE, INLET, 1, 1) then
      log("info", "Reactor Refill")
    else
      log("warning", "No Fuel")
    end
  end
end

main()