Pnematiccraft compressor monitor

os.loadAPI("utils")
os.loadAPI("buttons")

local mon = peripheral.wrap("right")
local compressors = {
  ["Alpha compressor"] = {
    comp = utils.fcmpr(0)
  }
}

function drawCompressor(mon, cmp, cmpName)
  local temp = utils.kelvinToCelcius(cmp.getTemperature())
  local pres = cmp.getPressure()

  local tCol = colors.red;
  local pCol = colors.red;

  if temp < -100 then tCol = colors.blue
  elseif temp < -50 then tCol = colors.lime
  elseif temp < 0 then tCol = colors.yellow
  else tCol = colors.red end
  if pres < 30 then pCol = colors.red
  elseif pres < 20 then pCol = colors.lime
  elseif pres < 10 then pCol = colors.yellow
  elseif pres < 5 then pCol = colors.orange end

  utils.printCentLn(mon, "--------" .. cmpName .. "--------")
  utils.monWrt(mon, "Temperature: " .. temp .. " C", tCol)
  utils.monNLCR(mon)
  utils.monWrt(mon, "Pressure: " .. pres .. " bar", pCol)
  utils.monNLCR(mon)
end

while true do
  for k, v in pairs(compressors) do
    drawCompressor(mon, v.comp, k)
  end
  sleep(0.25)
  utils.rstMon(mon)
end