ComputerCraft: MiscPeripherals: 'xp' Various xp upgrade uses

--v0.1 by GraySloth 2013-Mar-03 For the miscperipherals mod with the XP Upgrade, Still experimental, your magical results may vary.

local tArgs = { ... }
--variables
local sCommand = tArgs[1]
local sNumber = tonumber( tArgs[2] )
local drop = true
local dropTo = "up"
local suckFrom = "forward"
xp = peripheral.wrap("right")

if #tArgs < 1 then
   print("Type: xp help")
   return
end
--functions
function vacuum()
   if suckFrom == "forward" then
      print(xp.get())
   elseif suckFrom == "up" then
      print(xp.getUp())
   elseif suckFrom == "down" then
      print(xp.getDown())
   end
end


function pipe()
   if drop then
      if dropTo == "up" then
         turtle.dropUp()
      elseif dropTo == "down" then
         turtle.dropDown()
      end
   end
end

function lvl()
   print("Level: "..xp.getLevels())
end

function clear()
   term.clear()
   term.setCursorPos(1,1)
end

local input = nil
sEnchant = false

if sCommand == "kill" then
   xp.setAutoCollect(true)
   while true do
      clear()
      lvl()
      turtle.attack()
      os.sleep(.1)
      xp.collect()
      pipe()
   end
elseif sCommand == "add" then
   turtle.select(sNumber)
   print("Added "..xp.add().." XP to turtle")
   lvl()
elseif sCommand == "level" then
   lvl()
elseif sCommand == "collect" then
   while true do
      clear()
      print("collecting xp press ctrl+t to stop ")
      lvl()
      xp.collect()
      os.sleep(0.5)
   end
elseif sCommand == "enchant" then
   turtle.select(sNumber)
   clear()
   while (input == nil) or (sEnchant == false) do
      print("I have "..xp.getLevels().." levels, how many do you want to use?\n")
      write("Max lvl 30: ")
      input = tonumber(read())
      if (input == nil) or (input < 1) then
         clear()
         print("Try again, but this time enter a NUMBER that makes sense or hold ctrl+t to exit.\n")
      elseif input > 30 then
         clear()
         print("What are you nuts? 30 is the max unless you are trying to destroy the fabric of reality.")
         print("Try again or hold ctrl+t to exit.\n")
      elseif input > 0 then
         clear()
         textutils.slowWrite( "Mekka Lekka Hi Mekka Hiney Ho! \n" )
         if xp.enchant(input) then
            sEnchant = true
            print("The wish is granted, long live ComputerCraft.\n")
            lvl()
         else
            clear()
            print("The enchantmet failed, and you call yourself a wizard.")
            print("Try again, or hold ctrl+t to exit.\n")
         end
      end
   end
elseif sCommand == "suck" then
   while true do
      clear()
      vacuum()
      lvl()
      pipe()
      os.sleep(1)
   end
else
   clear()
   print("xp kill: attacks and collects XP and loot from mobs, needs weapon or tool\n")
   print("*press any key to continue*")
   os.pullEvent("key")
   clear()
   print("xp add <#slot>: Adds all XP from XP bottles or monster eggs, Returns the amount of XP added.\n")
   print("*press any key to continue*")
   os.pullEvent("key")
   clear()
   print("xp level: Returns the Level on the turtle.\n")
   print("*press any key to continue*")
   os.pullEvent("key")
   clear()
   print("xp collect: Collects XP from XP orbs on the ground in a 2 block radius around the turtle.\n")
   print("*press any key to continue*")
   os.pullEvent("key")
   clear()
   print("xp enchant <#slot>: Enchants the item in the selected slot using to be specified levels.\n")
   print("*press any key to continue*")
   os.pullEvent("key")
   clear()
   print("xp suck: sucks XP out of ONLY vanilla furnaces and can put the item into other inventorys but NOT pipes or tubes, for best results set local drop to false to keep contents in turtle or true to send out.\n")
   print("*press any key to continue*")
   os.pullEvent("key")
   clear()
end