sailfish

defmodule Sailfish.Client do
  use GenServer
  require Logger

  def start_link(opts) do
    GenServer.start_link(__MODULE__, opts)
  end

  def init(opts) do
    Process.flag(:trap_exit, true)
    send(self(), :connect)
    {:ok, Map.merge(%{}, opts)}
  end

  def handle_info({:EXIT, _pid, _reason}, state) do
    send(self(), :connect)
    {:noreply, state}
  end

  def handle_info(:connect, state) do
    Logger.info("Sailfish attempting connection")

    state =
      Map.merge(
        %{
          url: "wss://sail.fish/socket"
        },
        state
      )

    with {:ok, pid} <-
           Riptide.Client.start_link(state.url, [Sailfish.Client.Commands.Console], name: Sailfish),
         auth =
           Map.merge(
             %{
               token: "unknown",
               team: "unknown",
               node: :inet.gethostname() |> elem(1) |> String.Chars.to_string(),
               tags: %{}
             },
             state
           ),
         {:ok, pid} <- Riptide.Client.call(Sailfish, "auth.node", auth) do
      Logger.info("Sailfish authenticated")
    else
      _ -> Process.send_after(self(), :connect, :timer.seconds(5))
    end

    {:noreply, state}
  end
end