defmodule PhoenixLiveState do
  @moduledoc """
  Use this module to integrate PhoenixLiveState with your liveviews.
  """
  @moduledoc since: "0.1.0"

  def state(opts) do
    quote do
      use PhoenixLiveState.StateSpec, unquote(opts)
    end
  end

  def client(opts) do
    live_state_configured? = opts[:live_state] != nil

    if live_state_configured? do
      quote do
        use PhoenixLiveState.LiveView.Hooks, unquote(opts)
        import PhoenixLiveState.LiveView.Integration
      end
    else
      quote do
      end
    end
  end

  defmacro __using__(which) when is_atom(which) do
    apply(__MODULE__, which, [[]])
  end

  defmacro __using__([{which, opts}]) do
    apply(__MODULE__, which, [opts])
  end
end