startup

rednet.open("left")
if rednet.isOpen("left") then
    print("Remote control active")
end

print(turtle.getSelectedSlot())

while true do
    itemSelected = turtle.getItemDetail()
    local id,cmd = rednet.receive()

    if cmd == 2 then
        if turtle.getSelectedSlot() == 1 then
            turtle.select(16)
            rednet.send(id,turtle.getSelectedSlot())
        else
            turtle.select(turtle.getSelectedSlot() - 1)
            rednet.send(id,turtle.getSelectedSlot())
        end
    elseif cmd == 3 then
        if turtle.getSelectedSlot() == 16 then
            turtle.select(1)
            rednet.send(id,turtle.getSelectedSlot())
        else
            turtle.select(turtle.getSelectedSlot() + 1)
            rednet.send(id,turtle.getSelectedSlot())
        end
        elseif cmd == 19 then

        if turtle.getItemCount() == 0 then
            rednet.send(id,"No item selected")
        else
            rednet.send(id, turtle.getItemDetail().name)
            sleep(0.1)
            rednet.send(id, turtle.getItemCount())
            turtle.getItemDetail()
        end
    else
        local exec = loadstring(cmd)
        print(cmd)
        exec()
    end
end