Banking Terminal Main Program V1

--this script deals with AccountManagement
version = "1.0.0"
local tArg = {..}--Account
local Account = tArg[0]
local CurrencyName = {"$1","$5","$10","$20","$50"}
local CurrencyValue = {1,5,10,20,50}
local Balance = 0
local CreditCardUse = false

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

local function GetBalance()
local file = fs.open(Account,"r")
file.nextLine()
Balance = file.readLine()
file.close()
end

local function MainMenu()
Clear()
GetBalance()
print("Banking Terminal--- Version = "..version)
print("Welcome, "..Account)
print("Balance = $"..Balance)
print("OPTIONS")
print("1 - Deposit")
print("2 - Withdraw")
print("3 - Logout")
repeat
	local event, key = os.pullEvent("key")
until key == keys.one or key == keys.two or key == keys.three
if key == keys.one then
	DepositMenu()
elseif key == keys.two then
	WithdrawMenu()
elseif key == keys.three then
	Logout()
end
end

local function DepositMenu()
Clear()
print("DEPOSIT")
print("place Currency in Chest to your left, then press Enter")
repeat
	local event, key = os.pullEvent("key")
until key == keys.enter
local DepositChest = peripheral.find("minecraft:chest_0")
local StoreChest1 = peripheral.find("minecraft:chest_1")
local StoreChest2 = peripheral.find("minecraft:chest_2")
local StoreChest3 = peripheral.find("minecraft:chest_3")
local StoreChest4 = peripheral.find("minecraft:chest_4")
local StoreChest5 = peripheral.find("minecraft:chest_5")
local Amount = 0
for i = 0, #DepositChest.items do
	if DepositChest.itemSlot[i].displayName == CurrencyName[0] then
		Amount = Amount + CurrencyValue[0]
		DepositChest.pushItems(i,peripheral.find(StoreChest1))
	elseif DepositChest.itemSlot[i].displayName == CurrencyName[1] then
		Amount = Amount + CurrencyValue[1]
		DepositChest.pushItems(i,peripheral.find(StoreChest2))
	elseif DepositChest.itemSlot[i].displayName == CurrencyName[2] then
		Amount = Amount + CurrencyValue[2]
		DepositChest.pushItems(i,peripheral.find(StoreChest3))
	elseif DepositChest.itemSlot[i].displayName == CurrencyName[3] then
		Amount = Amount + CurrencyValue[3]
		DepositChest.pushItems(i,peripheral.find(StoreChest4))
	elseif DepositChest.itemSlot[i].displayName == CurrencyName[4] then
		Amount = Amount + CurrencyValue[4]
		DepositChest.pushItems(i,peripheral.find(StoreChest5))
	end
end
print("Stored Currency, Updating Account")
shell.run("TransferManager",Amount,Account,"Local",0)
print("Transfer Successful")
MainMenu()
end

local function WithdrawMenu()
Clear()
print("WITHDRAW")
print("Balance = $"..Balance)
print("Please enter desired Bills, then press enter")
print("1 - "..CurrencyName[0])
print("2 - "..CurrencyName[1])
print("3 - "..CurrencyName[2])
print("4 - "..CurrencyName[3])
print("5 - "..CurrencyName[4])
local Cur1 = 0
local Cur2 = 0
local Cur3 = 0
local Cur4 = 0
local Cur5 = 0
local Amount = 0
repeat
	local event,key = os.pullEvent("key")
	if key == keys.one then
		Cur1 = Cur1+1
		Amount = Amount + CurrencyValue[0]
	elseif key == keys.two then
		Cur2 = Cur2+1
		Amount = Amount + CurrencyValue[1]
	elseif key == keys.three then
		Cur3 = Cur3+1
		Amount = Amount + CurrencyValue[2]
	elseif key == keys.four then
		Cur4 = Cur4+1
		Amount = Amount + CurrencyValue[3]
	elseif key == keys.five then
		Cur5 = Cur5+1
		Amount = Amount + CurrencyValue[4]
	end
until key == keys.enter
if Amount < Balance then
	print("Transfer Accepted")
	shell.run("TransferManager",(Amount*-1),Account,"Local",0)
	if CreditCardUse == false then
		local DepositChest = peripheral.find("minecraft:chest_0")
		local StoreChest1 = peripheral.find("minecraft:chest_1")
		local StoreChest2 = peripheral.find("minecraft:chest_2")
		local StoreChest3 = peripheral.find("minecraft:chest_3")
		local StoreChest4 = peripheral.find("minecraft:chest_4")
		local StoreChest5 = peripheral.find("minecraft:chest_5")
		StoreChest1.pushItems(DepositChest,0,Cur1)
		StoreChest2.pushItems(DepositChest,0,Cur2)
		StoreChest3.pushItems(DepositChest,0,Cur3)
		StoreChest4.pushItems(DepositChest,0,Cur4)
		StoreChest5.pushItems(DepositChest,0,Cur5)
	elseif CreditCardUse == true then
		shell.run("CreditCardManager",Amount)
	end
	os.sleep(3)
	MainMenu()
else
	print("Insignificant Funds")
	os.sleep(3)
	MainMenu()
end
end

local function Logout()
shell.run("LoginManager")
end