reticulum

defmodule RNS.Reticulum do
  @moduledoc "Supervisor to start the Reticulum Network Service"
  require Logger

  def child_spec(opts) do
    %{
      id: __MODULE__,
      start: {__MODULE__, :start_link, [opts]}
    }
  end

  def start_link(config \\ nil)

  def start_link(nil) do
    case RNS.Config.parse() do
      {:ok, config} ->
        start_link(config)

      {:error, :invalid_toml} ->
        Logger.emergency("Failed to start Reticulum: Config contains invalid TOML!")
        {:error, :invalid_config}
    end
  end

  def start_link(config) do
    Logger.info("RNS is starting...")

    transport = RNS.Config.transport(config)

    children = [
      {RNS.Config, config},
      RNS.IdentityStore,
      RNS.DestinationStore,
      RNS.PacketHashStore,
      RNS.AnnounceHashStore,
      RNS.PathRequestStore,
      {RNS.InterfaceManager, {RNS.Config.interfaces(config), transport}},
      {RNS.Packet.PathRequest, transport}
    ]

    opts = [strategy: :one_for_one, name: RNS.Reticulum]
    Supervisor.start_link(children, opts)
  end
end