RFID Card Door

local event = require("event")
local term = require("term")
local com = require("component")
local side = require("sides")

local gpu = com.gpu
local card = com.card_reader
local red = com.redstone

local sideOutputRed = side.down

local password = '0x1234567890'

local OpenDoorTime = 35
local ResX,ResY = 40, 20

local startText = "Найди карту, чтобы пройти дальше!"
local goodText = "Карта принята!"
local badText = "Карта не подходит!"

local colors = {
 ["background"] = 0x161a1e,
 ["foreground"] = 0xf5f5f5,
 ["startColorWindow"] = 0x313c48,
 ["goodColorWindow"] = 0x447744,
 ["badColorWindow"] = 0x541008
}

local function Init()
 gpu.setBackground(colors.background)
 gpu.setForeground(colors.foreground)
 gpu.setResolution(ResX, ResY)
 term.clear()
end

local function drawWindow(color,text)
 gpu.setBackground(color)
 gpu.fill(3,2,ResX-4,ResY-2," ")
 gpu.set(ResX/2-#text/4,ResY/2+1,text)
 gpu.setBackground(colors.background)
 gpu.set(ResX-10,ResY, "by lokin135")
end

local function openDoor()
  red.setOutput(sideOutputRed,15)
  os.sleep(OpenDoorTime)
  red.setOutput(sideOutputRed,0)
end

local function getCardEvent()
 local _, _, _, cardData = event.pull("card_event")
 return cardData == password
end

local function Main()
 while true do
  drawWindow(colors.startColorWindow,startText)
  card.read()
  if getCardEvent() then
   drawWindow(colors.goodColorWindow,goodText)
   openDoor()
  else
   drawWindow(colors.badColorWindow,badText)
   os.sleep(2)
  end
 end
end

Init()
Main()