netherstar supply

local signalChest = peripheral.wrap("left")
local starChest = peripheral.wrap("top")
local direction = "east"
local generator = peripheral.wrap("generatorfurnace_0")

function findSignal()
    if signalChest.getStackInSlot(1) ~= nil then
        --print ("got signal, time to work")
        return true
    else
        print("no signal, keep looking")
        return false
    end
end

function feedGenerator()
    if findSignal() then
        print ("got signal, time to work")
        rs.setOutput("right", false)
        if generator.getStackInSlot(1) == nil then
            print(starChest.pushItemIntoSlot(direction,1,1,1))
        else
            print("already have star in the generator")
        end
    else
        rs.setOutput("right", true)
        --generator.pushItemIntoSlot("west",1,1,1)
        print("signal ended, clearing generator")
    end
end

while true do
    feedGenerator()
    os.sleep(10)
end