readyScreen--ATM

local event = require("event")
local com = require("component")
local term = require("term")
local shell = require("shell")
local sizeX, sizeY, sizeXO, sizeYO, sizeXR, sizeYR = term.getViewport()
local gpu = term.gpu()
local rs = nil
local ready = true
term.setCursorBlink(false)

for e in com.list("interface") do
  rs = com.proxy(e)
  break
end

function clearScreen()
  gpu.setBackground(0x365991, false)
  term.clear()
  term.setCursor(1,1)
end

function writeText(n)
  local text = "This ATM is ready for usage"
  local text2 = "Hit the screen to begin"
  if n ~= 3 then
    if n == 1 then
      text2 = "Welcome"
    end

    len1 = string.len(text)/2
    len2 = string.len(text2)/2

    term.setCursor(sizeX/2-len1,sizeY/2-1)
    print(text)

    term.setCursor(sizeX/2-len2,sizeY/2+1)
    print(text2)
  else
    text = "There is a problem with this ATM"
    text2 = "Please inform the bank staff"
    len1 = sizeX/2-string.len(text)/2
    len2 = sizeX/2-string.len(text2)/2

    setCursor(len1,sizeY/2-1)
    print(text)
    setCursor(len2,sizeY/2+1)
    print(text2)
  end
end


---Execute programm
shell.execute("/home/allOff.lua")
clearScreen()
if rs.getItems().n ~= 0 then
  ready = false
  writeText(3)
else
  writeText(0)
end
while (true) do --wait for an Input from a user to start the ATM program
  local _,_,x,y,_,n = event.pull("touch")
  if x == 1 and y == 1 then
    shell.execute("reboot")
  elseif ready then
    break
  end
end
clearScreen()
writeText(1)
os.sleep(1)
shell.execute("/home/atm.lua")