defmodule Nola.Application do
  use Application

  def start(_type, _args) do
    import Supervisor.Spec

    Nola.Plugins.setup()

    :ok = Nola.Matrix.setup()
    :ok = Nola.TelegramRoom.setup()

    # Define workers and child supervisors to be supervised
    children =
      [
        supervisor(NolaWeb.Endpoint, []),
        worker(Registry, [[keys: :duplicate, name: Nola.BroadcastRegistry]],
          id: :registry_broadcast
        ),
        worker(Nola.IcecastAgent, []),
        worker(Nola.Token, []),
        worker(Nola.AuthToken, []),
        Nola.Subnet,
        {GenMagic.Pool, [name: Nola.GenMagic, pool_size: 2]},
        worker(Registry, [[keys: :duplicate, name: Nola.PubSub]], id: :registry_nola_pubsub),
        worker(Nola.Membership, []),
        worker(Nola.Account, []),
        worker(Nola.UserTrack.Storage, []),
        worker(Nola.Plugins.Account, []),
        worker(Nola.Plugins.Link.Store, []),
        supervisor(Nola.Plugins.Supervisor, [], name: Nola.Plugins.Supervisor)
      ] ++
        Nola.Irc.application_childs() ++
        Nola.Matrix.application_childs()

    opts = [strategy: :one_for_one, name: Nola.Supervisor]
    sup = Supervisor.start_link(children, opts)

    start_telegram()
    Nola.Plugins.start_all()
    spawn_link(fn -> Nola.Irc.after_start() end)
    spawn_link(fn -> Nola.Matrix.after_start() end)
    spawn_link(fn -> Nola.TelegramRoom.after_start() end)
    sup
  end

  def config_change(changed, _new, removed) do
    NolaWeb.Endpoint.config_change(changed, removed)
    :ok
  end

  defp start_telegram() do
    token = Keyword.get(Application.get_env(:nola, :telegram, []), :key)

    options = [
      username: Keyword.get(Application.get_env(:nola, :telegram, []), :nick, "beauttebot"),
      purge: false
    ]

    telegram = Telegram.Bot.ChatBot.Supervisor.start_link({Nola.Telegram, token, options})
  end
end