POS Cashier

--Variables--
local UserAccount
local userPIN
local otherAccount = "Business Account Here"
local input

local senderId
local message
local protocol

--Setup Networking--
rednet.open("back")

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

local function SendMoney()
    Clear()
    term.write("Input Total Amount:")
    term.setCursorPos(1,2)
    amount = read()
    term.setCursorPos(1,3)
    term.write("Input Account Name:")
    term.setCursorPos(1,4)
    UserAccount = read()
    term.setCursorPos(1,5)
    term.write("Enter PIN:")
    term.setCursorPos(1,6)
    userPIN = read("*")
    rednet.send(11, "SendMoney", "bankFunction")
    senderId, message, protocol = rednet.receive("confirmation")
    if message == "confirmed" then
        rednet.send(11, userAccount,"bankSend")
    else
        clear()
        term.write("Connection To Bank Server Not Established")
        os.sleep(3)
        os.reboot()
    end
    senderId, message, protocol = rednet.receive("confirmation")
    if message == "confirmed" then
        rednet.send(11, otherAccount,"bankSend")
    else
        clear()
        term.write("Connection To Bank Server Not Established")
        os.sleep(3)
        os.reboot()
    end
    senderId, message, protocol = rednet.receive("confirmation")
    if message == "confirmed" then
        rednet.send(11, amount,"bankSend")
    else
        clear()
        term.write("Connection To Bank Server Not Established")
        os.sleep(3)
        os.reboot()
    end
    senderId, message, protocol = rednet.receive("confirmation")
    if message == "confirmed" then
        rednet.send(11, userPIN,"bankSend")
    else
        clear()
        term.write("Connection To Bank Server Not Established")
        os.sleep(3)
        os.reboot()
    end
    senderId, message, protocol = rednet.receive("bankStatus")
    Clear()
    term.write(message)
    os.sleep(3)
    os.reboot()
end

SendMoney()