defmodule HexletBasicsWeb.Endpoint do
  use Phoenix.Endpoint, otp_app: :hexlet_basics
  require Logger

  socket("/socket", HexletBasicsWeb.UserSocket,
    # or list of options
    websocket: true
    # longpoll: [check_origin: ...]
  )

  # Serve at "/" the static files from "priv/static" directory.
  #
  # You should set gzip to true if you are running phoenix.digest
  # when deploying your static files in production.
  plug(Plug.Static,
    at: "/",
    from: :hexlet_basics,
    gzip: false,
    only: ~w(css js fonts images favicon.ico)
  )

  # Code reloading can be explicitly enabled under the
  # :code_reloader configuration of your endpoint.
  if code_reloading? do
    socket("/phoenix/live_reload/socket", Phoenix.LiveReloader.Socket)
    plug(Phoenix.LiveReloader)
    plug(Phoenix.CodeReloader)
  end

  plug(Plug.RequestId)
  plug Plug.Telemetry, event_prefix: [:phoenix, :endpoint]

  plug(Plug.Parsers,
    parsers: [:urlencoded, :multipart, :json],
    pass: ["*/*"],
    json_decoder: Phoenix.json_library()
  )

  plug(Plug.MethodOverride)
  plug(Plug.Head)

  # The session will be stored in the cookie and signed,
  # this means its contents can be read but not tampered with.
  # Set :encryption_salt if you would also like to encrypt it.
  plug(Plug.Session,
    store: :cookie,
    key: "_hexlet_basics_key",
    # FIXME extract to env!
    signing_salt: "mKGV92uB",
    domain: System.fetch_env!("APP_HOST")
  )

  plug(HexletBasicsWeb.Router)

  # Callback invoked for dynamically configuring the endpoint.

  # It receives the endpoint configuration and checks if
  # configuration should be loaded from the system environment.
  # def init(_key, config) do
  #   if config[:load_from_system_env] do
  #     port = System.get_env("PORT") || raise "expected the PORT environment variable to be set"
  #     {:ok, Keyword.put(config, :http, [:inet6, port: port])}
  #   else
  #     {:ok, config}
  #   end
  # end
end
