defmodule Rak do
  @moduledoc """
  Documentation for Rak.
  """
  use Application
  use Supervisor

  @doc """
  Start the Rak server. This generally will only start the global
  supervisor for this Rak server, but you may want to add additional
  configuration steps here.
  """
  def start(_type, args) do
    Rak.start_link(args)
  end

  def start_link(args) do
      Supervisor.start_link(__MODULE__, args, name: __MODULE__)
  end

  def init(args) do
      [
        message: Rak.Message.Raw,
        main: Rak.Service,
        modules: :auto, #load all modules under App.Modules
        metrics: Rak.Metrics.Prometheus,
        discovery: Rak.Discovery.Consul,
        session: Rak.Session.Basic,        
        connector: Connector.Web,
      ]

      Supervisor.init([
          # Main server APIs
          Rak.Service.child_spec(args),
    
          # Modules
          Rak.Session.Basic.child_spec(args),
    
          # Metrics store
          Rak.Discovery.Consul.child_spec(args),

          # Discovery & clustering
          Rak.Discovery.Consul.child_spec(args),
    
          # Networking - plug session and message here
          Rak.Connector.Web.child_spec(args),
      ], strategy: :one_for_one)
  end
end