local component = require("component")
local event = require("event")
local m = component.modem
nu = 0
m.open(75)
m.broadcast(70, "ping")
while nu < 10 then
	local _, _, from, port, _, message = event.pull("modem_message")
	os.sleep(1)
	nu = nu + 1
end
if message == "pong then
	goto name
else
	goto pizend
end
::name::
os.execute("cls")
print("name for order")
name = io.read("*l")
::sizes::
os.execute("cls")
print("Currently only one pizza can be ordered at a time")
print("what size pizza would you like?")
print("S - small M - medium L - large XL - Extra Large")
size = io.read("*l")
if size == "S" then
  Asize = "small"
  goto afters
elseif size == "s" then
  Asize = "small"
  goto afters
elseif size == "M" then
  Asize = "medium"
  goto afters
elseif size == "m" then
  Asize = "medium"
  goto afters
elseif size == "l" then
  Asize = "large"
  goto afters
elseif size == "L" then
  Asize = "large"
  goto afters
elseif size == "XL" then
  Asize = "extra large"
  goto afters
elseif size == "xl" then
  Asize = "extra large"
  goto afters
else
  goto sizes
end
::afters::
os.execute("cls")
print("type all topping you want")
toppings = io.read("*l")
if toppings == nil then
  toppings = plain
end
::hsi::
os.execute("cls")
print("any special instructions?")
si = io.read("*l")
if not si then
  si = "none"
end
::DOP::
os.execute("cls")
print("do you want pickup or delivery?")
print("p - pickup d - delivery")
dops = io.read("*l")
if dops == "p" then
  adop = "pickup"
  address = "in store"
elseif dops == "d" then
  adop = "delivery"
  os.execute("cls")
  print("what is the delivery address?")
  address = io.read("*l")
else
  goto DOP
end
::cor::
os.execute("cls")
print("is this order correct?")
print(name .. " ordered a " .. Asize .. " pizza with the toppings of " .. toppings .. " for " .. adop .. " at " .. address .. ". with the special instructions of " .. si)
print("y/n")
correct = io.read("*l")
if correct == "y" then
  print("order sent")
elseif correct == "n" then
  goto sizes
else
  goto cor
end
m.broadcast(420, name .. " ordered a " .. Asize .. " pizza with the toppings of " .. toppings .. " for " .. adop .. " at " .. address .. ". with the special instructions of " .. si)
goto pizzend
::pizend::
os.execute("cls")
print("error could not connect")
os.sleep(2)
::pizzend::