local function setup_miku()
  if
    not remote.interfaces.freeplay
    or not remote.interfaces.freeplay.get_created_items
    or not remote.interfaces.freeplay.set_created_items
  then
    return
  end

  local items = remote.call("freeplay", "get_created_items")
  items["miku-1"] = 1
  remote.call("freeplay", "set_created_items", items)
end

script.on_init(setup_miku)
script.on_configuration_changed(setup_miku)

commands.add_command("spawn-miku", nil, function(e)
  if not e.player_index then
    return
  end

  local player = game.get_player(e.player_index)
  if not player then
    return
  end

  if not player.admin then
    player.print({ "cant-run-command-not-admin", "/spawn-miku" })
    return
  end

  local inventory = player.get_main_inventory()
  if not inventory then
    return
  end

  inventory.insert({ name = "miku-1", amount = 1 })
end)