PyuTest.electricity_activate = function(pos, sender_pos, sender)
  local node = core.get_node(pos)
  local def = core.registered_nodes[node.name]

  if def.__on_electricity_input then
    def.__on_electricity_input(pos, node, sender_pos, sender)
  end
end

PyuTest.component_after_place_node = function (pos)
  local meta = core.get_meta(pos)
  meta:set_string(PyuTest.WIRECUTTER_META_NAME, core.serialize({}))
end

PyuTest.component_action = function (pos, interacter)
  core.sound_play("button", {
    pos = pos,
    gain = 0.35
  })

  local p = PyuTest.get_node_electricity_targets(pos)

  if p then
    for _, pp in pairs(p) do
      PyuTest.electricity_activate(pp, pos, interacter)
    end
  else
    core.chat_send_player(interacter:get_player_name(), "This component isn't bound to anything!")
  end
end

PyuTest.make_button = function(id, desc, groups, tiles)
  PyuTest.make_node(id, desc, PyuTest.util.tableconcat(groups, {
    electric = 1
  }), tiles, {
    is_ground_content = false,
    after_place_node = PyuTest.component_after_place_node,
    on_rightclick = function(pos, node, clicker)
      PyuTest.component_action(pos, clicker)
    end
  })
end

PyuTest.make_electricity_device = function(id, desc, groups, tiles, craftitem, opts, ifn)
  PyuTest.make_node(id, desc, PyuTest.util.tableconcat(groups, {
    electric = 1
  }), tiles, PyuTest.util.tableconcat(opts or {}, {
    __on_electricity_input = ifn,
  }))

  -- Dont create a recipe if it is nil
  if craftitem ~= nil then
    core.register_craft({
      output = id,
      recipe = {
        { "group:cobble", "group:cobble", "group:cobble" },
        { "group:cobble", craftitem,                    "group:cobble" },
        { "group:cobble", "group:cobble", "group:cobble" }
      },
    })
  end
end