rIronName = "IC2:item.itemIngotAdvIron"
cCableName = "IC2:item.ic2cable"
glassName = "minecraft:glass"
coalDustName = "IC2:item.itemDustCoal"
redstoneName = "minecraft:redstone"
tinName = "IC2:item.itemIngotTin"
cobbleName = "minecraft:cobblestone"
circuitName = "IC2:item.item.PartCircuit"
generatorName = "IC2:blockGenerator"
furnaceName = "minecraft:furnace"
casingName = "IC2:blockMachine"
batteryName = "IC2:item.itemBatRE"

function getItems(count)
	turtle.select(1)
	for x=1,count do
		turtle.suck()
	end
	if count >= 6 then
		turtle.select(6)
		turtle.transferTo(9,64)
	end
	if count >= 7 then
		turtle.select(7)
		turtle.transferTo(13,64)
	end
end

function returnItems(count)
    for x=1,count do
		if x == 6 then
			z = 9
		elseif x == 7 then
			z = 13
		else
			z = x
		end
		turtle.select(z)
		turtle.drop()
	end
end

function craftBattery()
	--Loop through all items in inventory
	for x=1,7 do
		-- a few items are in special slots
		if x == 6 then
			z = 9
		elseif x == 7 then
			z = 13
		else
			z = x
		end
		-- put tin, redstone, cable in crafting spots
		turtle.select(z)
		if turtle.getItemDetail(z).name == tinName then
			turtle.transferTo(10,1)
			turtle.transferTo(12,1)
			turtle.transferTo(14,1)
			turtle.transferTo(16,1)
		elseif turtle.getItemDetail(z).name == redstoneName then
			turtle.transferTo(11,1)
			turtle.transferTo(15,1)
		elseif turtle.getItemDetail(z).name == cCableName then
			turtle.transferTo(7,1)
		end
	end
	--Return unused items
	returnItems(7)
	turtle.drop(9)
	turtle.drop(13)

	--Craft and put in chest
	turtle.craft(1)
	turtle.drop()
end

getItems(7)
craftBattery()