lock

--os.pullEvent = os.pullEventRaw
local monitor = peripheral.find("monitor")
pro = shell.getRunningProgram()
function lock()
  if fs.exists(userNameFile) then
    local file = fs.open(userNameFile, "r")
    user = file.readLine()
  end
  if fs.exists(passFile) then
    local file = fs.open(passFile, "r")
    pass = file.readLine()
  if prompt == nil then
    term.clear()
    term.setCursorPos(1,1)
    textutils.slowPrint("Hello, what would you like your username to be?")
    userInput = term.setTextColor(colors.yellow)
    userInput = read()
    term.setTextColor(colors.white)
    -------------------------------------
    while true do
      userNameFile = tostring(math.random(1,65535))
      if not fs.exists(userNameFile) then
        local file = fs.open(userNameFile, "w")
        file.write(userInput)
        file.close()
        break
      end
    end
    -------------------------------------
    textutils.slowPrint("Hello ", user, ". What would you like your password to be?")
    passInput = term.setTextColor(colors.yellow)
    passInput = read()
    term.setTextColor(colors.white)
    -------------------------------------
    while true do
      passFile = tostring(math.random(1,65535))
      if not fs.exists(passFile) then
        local file = fs.open(passFile, "w")
        file.write(passInput)
        file.close()
        break
      end
    end
    -------------------------------------
    textutils.slowPrint("What would you like your message to say before displaying your login prompt?")
    promptInput = term.setTextColor(colors.yellow)
    promptInput = read()
    term.setTextColor(colors.white)
    -------------------------------------
    while true do
      promptFile = tostring(math.random(1,65535))
      if not fs.exists(promptFile) then
        local file = fs.open(promptFile)
        file.write(promptInput)
        file.close()
        break
      end
    end
    -------------------------------------
    textutils.slowPrint("Okay, setup finished, reloading in 2 seconds")
    sleep(2)
    lock()
  end
  if peripheral.find("monitor") then
    monitor.setTextScale(3)
    monitor.setBackgroundColor(colors.red)
    monitor.clear()
    monitor.setCursorPos(2,5)
    monitor.write("Currently Locked")
  end
  term.clear()
  term.setCursorPos(1,1)
  term.setTextColor(colors.yellow)
  textutils.slowPrint(mess)
  term.setTextColor(colors.white)
  sleep(1)
  textutils.slowWrite("Username: ")
  input1= term.setTextColor(colors.yellow)
  input1 = read()
  term.setTextColor(colors.white)
  textutils.slowWrite("Password: ")
  input2 = term.setTextColor(colors.yellow)
  input2 = read("*")
  if user == input1 and pass == input2 then
    if peripheral.find("monitor") then
      monitor.setTextScale(3)
      monitor.setBackgroundColor(colors.green)
      monitor.clear()
      monitor.setCursorPos(2,5)
      monitor.write("Currently Unlocked")
    end
    term.setTextColor(colors.green)
    term.setCursorPos(1,4)
    term.slowPrint("Valid Login Credentials. Welcome to the System.")
    sleep(2)
    term.clear()
    term.setCursorPos(1,1)
    term.setTextColor(colors.yellow)
    print(os.version())
    term.setCursorPos(1,2)
  else
    term.setCursorPos(1,4)
    term.setTextColor(colors.red)
    textutils.slowPrint("Invalid Login Credenials, Please Don't Try Again.")
    sleep(2)
    lock()
  end
end

if not fs.exists("startup") then
  file = fs.open("startup", "w")
  file.write("shell.run(\"")
  file.write(pro)
  file.write("\")")
  file.close()
  os.reboot()
end

lock()