defmodule Scopes.Application do
  # See https://hexdocs.pm/elixir/Application.html
  # for more information on OTP Applications
  @moduledoc false

  use Application

  alias Scopes.Core.Util

  require Logger
  require Util

  @impl true
  def start(type, args) do
    IO.puts("Hello World")
    Logger.info(Util.show [type, args])
    children = [
      #Scopes.Web.Server.Telemetry,
      #Scopes.Repo,
      #{DNSCluster, query: 
      #  Application.get_env(:scopes, :dns_cluster_query) || :ignore},
      #{Phoenix.PubSub, name: Scopes.PubSub},
      # Start a worker by calling: ScopesApi.Worker.start_link(arg)
      # {Scopes.Worker, arg},
      # Start to serve requests, typically the last entry
      Scopes.Web.Server.Endpoint
    ]

    # See https://hexdocs.pm/elixir/Supervisor.html
    # for other strategies and supported options
    opts = [strategy: :one_for_one, name: ScopesApi.Supervisor]
    Supervisor.start_link(children, opts)
  end

  # Tell Phoenix to update the endpoint configuration
  # whenever the application is updated.
  @impl true
  def config_change(changed, _new, removed) do
    Scopes.Web.Server.Endpoint.config_change(changed, removed)
    :ok
  end
end