Ticket Gate System V3

local Credits = 0

local Status = false

local Hopper
local Store_Box
local Despenser
local Ticket_Data = {}

local Door
local Display

local BankDetails = {0,{"user","amount","action","reason"}}--net,format

local Charge = -1
local Currency = {{"createdeco:brass_coin",64},{"createdeco:iron_coin",16},{"createdeco:copper_coin",1}}

function Setup()
local file = fs.open("settings.txt","w")
local a, b, c, d
Hopper = "top"
Store_Box = "bottom"
Door = "back"
Display = "left"
Despenser = "right"
local Check = peripheral.wrap(Hopper)
local AllPass = true
for i = 1, Check.size() do
local Slot = Check.getItemDetail(i)
if Slot ~= nil then Ticket_Data[#Ticket_Data+1] = {Slot.nbt,AllPass} if AllPass == true then AllPass = false end end
end
file.write(textutils.serialize({Hopper,Store_Box,Door,Display,Depsenser,Ticket_Data,BankDetails,Charge}))
file.close()
os.shutdown()
end

function boot()
local file = fs.open("settings.txt","r")
local Data = textutils.unserialize(file.readAll())
Hopper,Store_Box,Door,Display,Pass,Ticket_Data,BankDetails,Charge= Data[1], Data[2], Data[3], Data[4], Data[5], Data[6], Data[7], Data[8]
file.close()
Status = redstone.getInput("front")
if Status == false then UI("closed") os.shutdown() else Main() end
end

function UI(screen)
local Monitor = peripheral.wrap(Display)
Monitor.clear()
Monitor.setCursorPos(1,1)
if screen == "home" then
Monitor.write("Insert")
Monitor.setCursorPos(1,2)
Monitor.write("Card")
if Charge ~= -1 and Charge ~= 0 then Monitor.setCursorPos(1,3) Monitor.write("or cash") Monitor.setCursorPos(1,4) Monitor.write("Pay:$"..Charge) Monitor.setCursorPos(1,5) Monitor.write("C:$"..Credits) end
elseif screen == "pass" then
Monitor.write("ENTER")
elseif screen == "closed" then
Monitor.write("CLOSED")
end
end

function Main()
local Deposit = peripheral.wrap(Hopper)
local Store = peripheral.wrap(Store_Box)
local Return = peripheral.wrap(Despenser)
while Status == true do
local Pass = false
local Slot = Deposit.getItemDetail(1)
UI("home")
if Slot ~= nil then
if Slot.name == "minecraft:paper" then
for i = 1, #Ticket_Data do
if Ticket_Data[i][1] == Slot.nbt then
Pass = true
if Ticket Data[i][2] == true then
Deposit.pushItem(Despenser,i)
redstone.setOutput(Despenser,true)
os.sleep(2)
redstone.setOutput(Despenser,false)
else
Deposit.pushItem(Store_Box,i)
end
end
end
elseif Charge ~= -1 and Charge ~= 0 then
for i = 1, #Currency do
if Slot.name == Currency[i][1] then
Credits = Credits + Currency[i][2] * Slot.count
end
end
if Credits >= Charge then Credits = 0 Pass = true end
else
--bank check
end
if Pass == true then
UI("pass")
redstone.setOutput(Door,true)
os.sleep(2)
redstone.setOutput(Door,false)
end
end
end

if fs.exists("settings.txt") then boot() else Setup() end