startup

os.loadAPI("/os/api/tom")
os.loadAPI("/os/api/button")
tom.gui()



tom.gui()
tom.header("Enter Username:")
tom.centre("")
tom.newl()
for i = 1,15 do
  term.setBackgroundColor(colors.gray)
  term.write(" ")
end
term.setCursorPos(2,4)
q = read()
name = ("/os/.users/" .. q)

if fs.exists(name) then
  file = io.open(name, "r")
  pass = file:read()
  term.clear()
  tom.gui()
  tom.header("Enter Password")
  tom.newl()
  x,y = term.getSize()
  junk,y = term.getCursorPos()
  term.setCursorPos((x/2)-1,y)
  passwd = read("*")
  if passwd == pass then
    term.clear()
    tom.gui()
    welcome = ("Welcome " .. q)
    tom.header(welcome)
    tom.centre("")
    current = fs.open("/os/.logon","w")
    current.write(q)
    current.close()
    shell.run("/os/.menu")
  else
    term.clear()
    tom.gui()
    tom.header("INVALID PASSWORD")
    sleep(1)
    tom.centre("Rebooting")
    textutils.slowWrite("...")
    sleep(1)
    os.reboot()
  end
else
  term.clear()
  tom.gui()
  tom.header("INVALID USERNAME")
  sleep(1)
  tom.centre("Rebooting")
  textutils.slowWrite("...")
  sleep(1)
  os.reboot()
end