defmodule Frajtano do
  use Application

  @impl true
  def start(_type, _args) do
  	Frajtano.Supervisor.start_link(name: Frajtano.Supervisor)
  end
end

defmodule Frajtano.Supervisor do
  use Supervisor

  def start_link(opts) do
    Supervisor.start_link(__MODULE__, :ok, opts)
  end

  @impl true
  def init(:ok) do
  	children = [
  	  {DynamicSupervisor, name: Frajtano.PeerSupervisor},
  	  {Registry, keys: :unique, name: Frajtano.Peers},
  	  Frajtano.Agent,
  	  {Task.Supervisor, name: Frajtano.ClientSupervisor},
  	  {Frajtano.Listener, [Application.fetch_env!(:frajtano, :listen_path)]},
  	  {Task, &Frajtano.Agent.initial_peers/0},
  	  :systemd.ready(),
  	]

  	Supervisor.init(children, strategy: :one_for_one)
  end
end