startup

--Disable the terminating of programs
os.pullEvent = os.pullEventRaw
--------------------------------------
loginValue = false
value = 0
goToRoot = false
--Startup Function-
function startup()
  term.clear()
  term.setCursorPos(1,1)
  print("Booting System...")
  while value < 17 do
    value = value + 1
    paintutils.drawPixel(value,2, colors.red)
    sleep(0)
  end
  paintutils.drawLine(1,2,17,2, colors.green)
  term.setCursorPos(5,2)
  print("Complete")
  paintutils.drawPixel(0,0,colors.black)
  term.setCursorPos(1,4)
end
--Login Fucntion--
function login()
  loggedInAs = null
  if loginValue == false then
    print("Username:")
    local username = read()
    print("Password:")
    local password = read("*")
    if username == "Dark" and password == "Dark" then
      print("Logged in as ", username)
      loggedInAs = username
      loginValue = true
    else
      print("Invalid password.")
      sleep(2)
      startup()
    end
  else
    print("logging in as: " , username)
  end
end
----------------------
-- end of functions --
----------------------
startup()
print("Available actions: terminal, login, logout, root")
while goToRoot == false do
  input = read()
  if input == "terminal" then
    print("Enabeling AE Terminal")
    login()
  end
  if input == "login" then
    login()
  end
  if input == "logout" then
    loginValue = false
    print("Successfully logged out.")
  end
  if input == "root" then
    if loginValue == false then
      print("Root access requires you to be logged in.")
      login()
    end
    if loginValue == true then
       goToRoot = true
    end
  end
end
startup()