RFID Door

rfid = peripheral.wrap("back")
other = peripheral.wrap("mag card reader_0")
p = peripheral.wrap("bottom")
data = "open_later"

function on()
  rfid.setInsertCardLight(true)
  other.setInsertCardLight(true)
end

function off()
  rfid.setInsertCardLight(false)
  other.setInsertCardLight(false)
end

function hash(text)
  local a = p.hash("SHA512", text)
  return a
end

while true do
  rs.setOutput("left", true)
  event,arg1,arg2,arg3 = os.pullEvent()
  if event == "mag_swipe" then
    if arg1 == data then
    on()
    sleep(0.5)
    rs.setOutput("bottom", true)
    sleep(0.2)
    rs.setOutput("left", false)
    sleep(1.5)
    rs.setOutput("left", true)
    sleep(0.2)
    rs.setOutput("bottom", false)
    sleep(1)
    end
  end
  sleep(0.5)
  off()
end