extractor 3.0

local chest = peripheral.wrap("gold_1")
local extractor = peripheral.wrap("container_chest_1")
--local oreExt = peripheral.wrap("extractor_6")   -- ore extractor
local size = chest.getInventorySize()
local oresDir = "north"
local backDir = "north"
local oresToPush = {}
local ores = {"15:0","14:0", "2001:0"}

print("size is: " .. size)
--see if item is extractable
function isOre(ore)
    for k,v in pairs(ores) do
      if (ore == v) then
        return true
      end
    end
    return false
end

--loop throught the inventory
function stuffToSend()
    --chest.condenseItems()
    for i=1,size do
        --print (i)
        local id = chest.getStackInSlot(i)
        if (id ~= nil) then
            local combID = tostring(id["id"])..":"..tostring(id["dmg"])
            local iName = tostring(id["name"])
            --print (combID)
            print (iName)
            if isOre(combID) and string.find(iName, "Ore") ~= nil then
                --print(id["name"])
                local leng = table.getn(oresToPush) + 1
                oresToPush[leng] = i
                --chest.pushItem(oresDir,i,64)
            end
        end
    end
    sendStuff()
end


function sendStuff()
    if table.getn(oresToPush) ~= 0 then
        for k,v in pairs(oresToPush) do
            print (chest.getStackInSlot(v)["name"])
            while chest.getStackInSlot(v) ~= nil do
                chest.pushItem(oresDir,v,64)
                os.sleep(0.5)
                print ("loop")
            end
        end
    end
    oresToPush = {}
end



    stuffToSend()

--function pullOres(slot)
--    oreExt.pushItem(dustsDir, slot, 64)
--end
--function pullDusts(slot)
--   dustExt.pushItem(oresDir, slot, 64)
--end