local component = require("component")
local event = require("event")
local term = require("term")
local colors = require("colors")

local gpu = component.gpu
local screen = component.screen
local reactor = component.br_reactor
local turbine = component.br_turbine
local bigbat = component.big_battery
local rfm = component.rfmeter

local running = true
local active = false

local function printXY(x, y, text)
  term.setCursor(x, y)
  print(text)
end

local function round(num, idp)
  local mult = 10 ^ (idp or 0)
  return math.floor((num * mult) + 0.5) / mult
end

local function shutdown()
  event.ignore("touch")
  setStatus(false)
  active = false
  running = false
end

local function checkThreshold(value, threshold, method, param)
  if value < threshold then do
    method(param)
  end
end

local function percentage(max, value)
  return (max / value) * 100
end

local function getClick(_, x, y, _, _)
  if x > 1 and x < 3 and y > 1 and y < 3 and active == false then do
    setStatus(true)
  end
  else if x > 1 and x < 3 and y > 1 and y < 3 and active == true then do
    setStatus(false)
  end
  else if x > 72 and x < 74 and y > 0 and y < 2 then do
    shutdown()
  end
end

local function setStatus(bool)
  reactor.setActive(bool)
  for adress, componentType in component.list(br_turbine) do
    component.invoke(adress, "setInductorEngaged(bool)")
    engaged = bool
  end
end

event.listen("touch", getClick)
setStatus(active)
term.clear()
term.setCursorBlink(false)
screen.setTouchModeInverted(true)
screen.setPrecise(true)
gpu.setResolution(73, 50)

while running do
  checkThreshold(percentage(bigbat.getMaxEnergyStored(), bigbat.getEnergyStored()), 5, setStatus, true)
end