OS

function cleer()
  term.setCursorPos(1,1)
  term.setBackgroundColor(colors.black)
  term.setTextColor(colors.white)
  term.clear()
end

if fs.exists("saves") then
  print("yes")
  sleep(1)
else
  fs.makeDir("saves")
  fs.makeDir("saves/OS")
  fs.open("saves/OS/accounts","w")
  print("no but i made one")
  sleep(1)
end

function login(User)
  cleer()
  write("Password: ")
  local Pass = read("*")
  local file = fs.open("saves/"..User.."/info","r")
  inputPass = file.readLine()
  file.close()
  cleer()
  if inputPass == Pass then
    write("correct")
    sleep(2)
  else
    write("incorrect")
    sleep(2)
  end
end

function makeAcc()
  cleer()
  write("Username: ")
  local Username = read()
  term.setCursorPos(1,2)
  write("Password: ")
  local Pass = read("*")
  fs.makeDir("saves/"..Username)
  fs.makeDir("saves/"..Username.."/desktop")
  local file = fs.open("saves/"..Username.."/info","w")
  file.writeLine(Pass)
  file.close()
  cleer()
  write("Rebooting")
  sleep(1)
end

cleer()
local width, height = term.getSize()
term.setCursorPos(math.floor(width-string.len("Welcome"))/2,1)
print("Welcome")
term.setCursorPos(1,2)
local FileList = fs.list("saves")

local menuContents = {}
local internalNum = 1
for _,file in ipairs(FileList) do
  print(file)
  table.insert(menuContents, internalNum, file)
  internalNum = internalNum + 1
end

term.setCursorPos(1,19)
write("Create Account")
local event,button,x,y = os.pullEvent("mouse_click")
if x >= 1 and x <= string.len("Create Account") and y == 19 then
  cleer()
  makeAcc()
elseif x >1 and x <= string.len(menuContents[y-1]) and y == 3 then
  local User = tostring(menuContents[y-1])
  login(User)
end