CC Tweaked National Banking - Standardized ATM banking_public1

--this script allows easy exchange of coins for Credits
local Coins = {{"Neb",1,"createdeco:copper_coin"},{"Iron Coin",32,"createdeco:iron_coin"},{"Gold Coin",128,"createdeco:gold_coin"}}
local ATMVersion = "1.0.0"
local User = "guest"
local BankingFormat = "banking_public1"
local Data

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

local function Count()
local chest = peripheral.find("chest")
local Currency = 0
local slots = {chest.list()}
for i = 1, #slots do
	local item = chest.getItemDetail(i)
	if item.displayName == Coins[1][1] and item.name == Coins[1][3] then
		Currency = Currency + (Coins[1][2] * item.count)
	elseif item.displayName == Coins[2][1] and item.name == Coins[2][3] then
		Currency = Currency + (Coins[2][2] * item.count)
	elseif item.displayName == Coins[3][1] and item.name == Coins[3][3] then
		Currency = Currency + (Coins[3][2] * item.count)
	end
end
return(currency)
end

local function MoveCoinsIn()
local chest = peripheral.find("chest_1")
local store = peripheral.find("chest_2")
local slots = {chest.list()}
for i = 1, #slots do
	local item = chest.getItemDetail(i)
	if item.displayName == Coins[1][1] and item.name == Coins[1][3] then
		chest.pushItems(store,i)
	elseif item.displayName == Coins[2][1] and item.name == Coins[2][3] then
		chest.pushItems(store,i)
	elseif item.displayName == Coins[3][1] and item.name == Coins[3][3] then
		chest.pushItems(store,i)
	end
end
end

local function DrawMenu()
Clear()
print("Banking Terminal")
print("Hello, "..User)
print("====OPTIONS====")
print("1 - withdraw - WIP")
print("2 - deposit")
print("3 - logout")
end

local function DrawLogin()
term.setBackgroundColor(colors.cyan)
Clear()
print("BANKING TERMINAL - "..BankingFormat)
print("version = "..ATMVersion)
print("LOGIN")
print("please swipe card to log in")
end

local function DrawTransferMenu(mode)
Clear()
if mode == "deposit" then
	print("Place Coins in Chest")
elseif mode == "widthdraw" then
	print("please enter desired amount")
end
end

local function TransferMenu(V)
local Amount
if V == 1 then
	DrawTransferMenu("deposit")
	repeat
		local event, key = os.pullEvent("key")
	until key == keys.enter
	Amount = Counter()
	MoveCoinsIn()
	local Request = {BankingFormat,Amount,"ATM","deposit","deposit"}
	rednet.send(Data[2],Request,Data[3])
	MainMenu()
else
	DrawTransferMenu("withdraw")
end
end

local function MainMenu()
DrawMenu()
local event, key
repeat
	event, key = os.pullEvent("key")
until key == keys.one or key == keys.two or key == keys.three
if key == keys.one then
	TransferMenu(-1)
elseif key == keys.two then
	TransferMenu(1)
elseif key == keys.three then
	os.reboot()
end
end

local function LoginMenu()
DrawLogin()
while true do
	local a, b, c = os.pullEvent("mag_swipe")
	Data = {c}
	if Data[1] = BankingFormat then break end
end
User = Data[2]
MainMenu()
end

LoginMenu()