startup

os.pullEvent = os.pullEventRaw -- This Does Not Allow You to CTRL+T

function clear()
  term.clear()
  term.setCursorPos(1,1)
end

Sides = {"left", "right", "top", "bottom", "front", "back"}

for i = 1, #Sides do
  rs.setOutput(Sides[i], false)
end

----------------------
-- Use              --
-- User: ADMIN      --
-- Password: ADMIN  --
--                  --
-- To exit program  --
----------------------
-- To Create A User --
-- Go to Login      --
-- Screen and type  --
-- createaccount    --
-- for the username --
-- and leave the    --
-- password blank   --
-- and it will open --
-- a UI to create   --
-- a new account    --
----------------------
-- config.cfg setup --
-- Locked?          --
-- MaxTries         --
-- Door Time        --
-- Door Side        --
----------------------



--if Ch == nil then
  --Ch = 0
--end



-- password = "super"
-- Side = "left"
-- Sec = 5
-- MaxTries = 5

function login()
  clear()
  -- print("You have used "..Ch.."/"..MaxTries.." tries")
  write("Username: ")
  User = read()
  -- print()
  write("Enter Password: ")
  input = read("*")
  if User ~= "ADMIN" and input ~= "ADMIN" and User ~= "createaccount" then
    checkUser(User, input)
  elseif User == "ADMIN" and input == "ADMIN" then
    error()
  elseif User == "createaccount" then
    clear()
    print("Welcome to the account creation interface")
    print("Please Fill out The Following Information")
    write("Username: ")
    User = read()
    write("Password: ")
    Pass = read("*")
    write("Confirm Password: ")
    CPass = read("*")
    if Pass ~= CPass then
      print("The Two Passwords Don't Match Resetting")
      login()
    else
      ca = fs.open("acc/"..User, "w")
      ca.write(Pass.."\n".."0")
      ca.close()
    end
  end

  login()
if false then
  if input == password then
    rs.setOutput(Side, true)
    clear()
    print("Welcome User!")
    sleep(Sec)
    rs.setOutput(Side, false)
    Ch = 0
  else
    Ch = Ch + 1
    clear()
    textutils.slowPrint("Incorrect Password You Have "..Ch.."/"..MaxTries.." tries left")
    if not checkTries(Ch) then
      login()
    end
  end
end
end

function checkTries(Tries)
  Tries = tonumber(Tries)
  if Tries >= MaxTries then
    clear()
    print("This Computer Is Locked Please Contact Your Admin")
    up = fs.open("config.cfg", "w")
    up.write("true")
    up.close()
    while true do
      ce = read()
      if string.lower(ce) == "reset md5 hash" then
        break
      end
    end
    Ch = 0
    login()
  else
    return false
  end
end

function checkUser(N, P)
  -- N = User Submitted Username
  -- P = User Submitted Password
  if fs.exists("acc/"..N) then
    OP = fs.open("acc/"..N, "r")
    -- Things = OP.readAll()
    -- OP.close()
    Pass = OP.readLine()
    Ch = OP.readLine()
    if P == Pass then
      Chs = 0
      OI = fs.open("acc/"..N,"w")
      OI.write(P.."\n"..Chs)
      OI.close()
      rs.setOutput(Side, true)
      print()
      print("Welcome "..N)
      sleep(Sec)
      rs.setOutput(Side, false)
      login()
    else
      clear()
      Ch = tonumber(Ch)
      Chs = Ch + 1
      ff = fs.open("acc/"..N, "w")
      ff.write(Pass.."\n"..Chs)
      ff.close()
      checkTries(Chs)
      print("Incorrect Password You Have "..Chs.."/"..MaxTries.." left")
      sleep(3)
      login()
    end
  else
    printError("Error: Account Does Not Exist")
    sleep(5)
    login()
  end
end

if not fs.exists("config.cfg") then
  clear()
  print("Hello Welcome To The Setup Guide")
  print("What would you like the max tries to be?")
  write("MaxTries: ")
  Max = read()
  print("How Long Should The Door Be Open")
  write("Seconds: ")
  Secs = read()
  print("Which Side is the door on?")
  tSide = string.lower(read())
  print("If you would like to create an account")
  print("On the account creation screen user username")
  print("\"createaccount\" and leave the password blank")
  print("To begin account creation")
  print("Press Any Key To Continute")
  sleep(1)
  os.pullEvent("key")
  po = fs.open("config.cfg", "w")
  po.writeLine("false")
  po.writeLine(Max)
  po.writeLine(Secs)
  po.writeLine(tSide)
  po.close()
  os.reboot()
else
  ip = fs.open("config.cfg", "r")
  locked = ip.readLine()
  MaxTries = tonumber(ip.readLine())
  Sec = tonumber(ip.readLine())
  Side = ip .readLine()
  if locked == "true" then
      ip.close()
    checkTries(MaxTries)
  else
    login()
  end

end

--if not checkTries(Ch) then
--  login()
--end