restructuring

modules/post.lua

@@ -0,0 +1,96 @@
+local private, public = {}, {}
+Aux.post = public
+
+local state
+
+function private.process()
+	if state.posted < state.count then
+
+		local stacking_complete, target_slot
+
+		Aux.stack.start(
+			state.item_key,
+			state.stack_size,
+			function(slot)
+				stacking_complete = true
+				target_slot = slot
+			end
+		)
+
+		return Aux.control.wait_until(function() return stacking_complete end, function()
+			if target_slot then
+				return private.post_auction(target_slot, private.process)
+			else
+				return public.stop()
+			end
+		end)
+	end
+
+	return public.stop()
+end
+
+function private.post_auction(slot, k)
+	local item_info = Aux.info.container_item(unpack(slot))
+	if item_info.item_key == state.item_key and Aux.info.auctionable(item_info.tooltip) and item_info.aux_quantity == state.stack_size then
+
+		ClearCursor()
+		ClickAuctionSellItemButton()
+		ClearCursor()
+		PickupContainerItem(unpack(slot))
+		ClickAuctionSellItemButton()
+		ClearCursor()
+
+		StartAuction(max(1, Aux.round(state.unit_start_price * item_info.aux_quantity)), Aux.round(state.unit_buyout_price * item_info.aux_quantity), state.duration)
+
+		local posted
+		local listener = Aux.control.event_listener('CHAT_MSG_SYSTEM')
+		listener:set_action(function()
+			if arg1 == ERR_AUCTION_STARTED then
+				posted = true
+				listener:stop()
+			end
+		end)
+		listener:start()
+		Aux.control.wait_until(function() return posted end, function()
+			state.posted = state.posted + 1
+			return k()
+		end)
+
+	else
+		return public.stop()
+	end
+end
+
+function public.stop()
+	if state then
+		Aux.control.kill_thread(state.thread_id)
+
+		local callback = state.callback
+		local posted = state.posted
+
+		state = nil
+
+		if callback then
+			callback(posted)
+		end
+	end
+end
+
+function public.start(item_key, stack_size, duration, unit_start_price, unit_buyout_price, count, callback)
+	public.stop()
+
+	local thread_id = Aux.control.new_thread(private.process)
+
+	state = {
+		thread_id = thread_id,
+		item_key = item_key,
+		stack_size = stack_size,
+		duration = duration,
+		unit_start_price = unit_start_price,
+		unit_buyout_price = unit_buyout_price,
+		count = count,
+		posted = 0,
+		callback = callback,
+	}
+
+end