stock.lua

require("gui")
term = require("term")
back = require("backend")

user = {}
items = {}
cmd = "o"
page = 1

function logUser()
  name, pass = handleLogin()
  result = back.login(name, pass)
  if result == "bad-login" then
    print(result)
    print("press enter to continue...")
    term.read()
    return false
  else
    user.credits = result
    user.name = name
    user.pass = pass
    return true
  end
end


while logUser() == false do end

while cmd ~= "q" do
  items = back.getItems()
  drawMain(items, user, page)
  cmd = io.read()

  if cmd == "n" then
    page = page + 1
  elseif cmd == "p" then
    page = page - 1
  elseif cmd == "b" then

  elseif cmd == "s" then

  end
end

term.clear()