menu = 1
x,y = term.getSize()

if not fs.exists("N-LeafG") then
	fs.makeDir("N-LeafG")
end

function Message(text, text2)
	for i=1,x-1 do
		term.setCursorPos(i, y-3)
		write("-")
	end

	term.setCursorPos(1, y-2)
	print(text)
	term.setCursorPos(1, y-1)
	print(text2)
	local event, a, b = os.pullEvent("key")
	for i=1,x-1 do
		term.setCursorPos(i, y-3)
		write(" ")
	end
	for i=1,x-1 do
		term.setCursorPos(i, y-2)
		write(" ")
	end
	for i=1,x-1 do
		term.setCursorPos(i, y-1)
		write(" ")
	end
end

local function cPrint(text)
	local x2,y2 = term.getCursorPos()
	term.setCursorPos(math.ceil((x / 2) - (text:len() / 2)), y2)
	print(text)
end

function game()
	term.clear()
	term.setCursorPos(1,y-3)
	Message("Hello, there!", "Glad to meet you!")
	Message("Welcome to the world of NeXiMoN", "My name is OAK.")
end

function menu()
	term.clear()
	term.setCursorPos(1,1)
	cPrint("NeXiMoN Leaf Green")
	cPrint("")
	if menu == 1 then
		cPrint("[ Load Game ]")
	else cPrint("Load Game")

	if menu == 2 then
		cPrint("[ Reset Data ]")
	else cPrint("Reset Data") end

	if menu == 3 then
		cPrint("[ Quit ]")
	else cPrint("Quit") end
end

menu()

while true do
local e,key = os.pullEvent( "key" )
if key == 17 or key == 200 then
  if menu > 1 then
   menu = menu - 1
   menu()
  end
elseif key == 31 or key == 208 then
  if menu < 3 then
   menu = menu + 1
   menu()
  end
elseif key == 28 then
   break
  end
end
end

if menu == 3 then
	os.reboot()
elseif menu == 2 then
	term.clear()
	term.setCursorPos(1,1)
	write("Are you sure? (y/n)")
	input = read()
	if input == "y" then
		shell.run("rm", "N-LeafG")
		print("Deleted!")
		sleep(1)
		os.reboot()
	else
		os.reboot()
	end
elseif menu == 1 then
	game()
end