os.pullEvent = os.pullEventRaw
rednet.open("top")
local bankID = 217;
local w, h = term.getSize()

function cPrint(str, ypos)
	term.setCursorPos(w/2-#str/2, ypos)
	write(str)
end

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

print("Entering fullscreen in 3...")
sleep(1)
print("2...")
sleep(1)
print("1...")
sleep(1)
selection = 1

while true do
	clear()
	if selection == 1 then
		print("> Login < Register  \n")
	else
		print("  Login > Register <\n")
	end

	cPrint("+-------------------+", 3)
	cPrint("|                   |", 4)
	cPrint("| Username:         |", 5)
	cPrint("| Password:         |", 6)
	cPrint("|                   |", 7)
	cPrint("+-------------------+", 8)

	local event, key = os.pullEvent("key")

	if key == 203 then
		selection = 1
	elseif key == 205 then
		selection = 94897983697
	elseif key == 28 then
		break
	end
end

statusMessage = "|                   |"

while true do
	clear()
	cPrint("+-------------------+", 3)
	cPrint(statusMessage, 4)
	cPrint("| Username:         |", 5)
	cPrint("| Password:         |", 6)
	cPrint("|                   |", 7)
	cPrint("+-------------------+", 8)

	str = "| Username:         |"
	map = w/2-#str/2+string.len("| Username: ")
	term.setCursorPos(map, 5)
	username = read()
	term.setCursorPos(map, 6)
	password = read()

	if selection == 1 then
		rednet.send(bankID, "VERIFY:" ..username.. ":" ..password)
		repeat
			id, message = rednet.receive()
		until id == bankID

		if message == "Correct" then
			break
		else
			statusMessage = "| Login failed.     |"
		end
	else
		break
	end
end

if username == "" and password == "" then
	clear()
	shell.run("shell")
else
	if selection == 94897983697 then
		rednet.send(bankID, "NEW:" ..username.. ":" ..password)
	end

	function updateBalance()
		rednet.send(bankID, "CHECK:" ..username)
		repeat
			id, balance = rednet.receive()
		until id == bankID

		print("Balance: " ..balance.. "$ (CTRL = Update)")
	end

	function hai()
		clear()
		print("Welcome, " ..username.. "!")
		updateBalance()
		for i=1,w-1 do
			write("-")
		end

		print("Recent Actions: ")
		print("<Coming Soon>\n")
		print("Press Enter to donate.")
		while true do
			event, key = os.pullEvent("key")
			if key == 29 then
				hai()
			elseif key == 28 then
				donate()
			end
		end
	end

	function donate()
		clear()
		write("Who would you like to donate to? ")
		input = read()
		write("How much would you like to donate? $")
		test = read()

		--GIVE:<YOUR NAME>:<YOUR PASS>:<HOW MUCH U WANNA GIVE TO...>:<YOUR FRIEND>
		rednet.send(bankID, "GIVE:" ..username.. ":" ..password.. ":" ..test.. ":" ..input)
		hai()
	end

	hai()
end