bungee

defmodule Bungee.Request.Builder.AddRequestOptions do
  def add_request_options(request, []) do
    if true == Application.get_env(:bungee, :auto_wait_for, false) do
      add_request_option(request, {:refresh, :wait_for})
    else
      request
    end
  end

  def add_request_options(request, [head | tail]) do
    request
    |> add_request_option(head)
    |> add_request_options(tail)
  end

  def add_request_option(request, {:refresh, true}) do
    request
    |> Keyword.update!(:url, fn url ->
      url <> "?refresh=true"
    end)
  end

  def add_request_option(request, {:refresh, false}) do
    request
    |> Keyword.update!(:url, fn url ->
      url <> "?refresh=false"
    end)
  end

  def add_request_option(request, {:refresh, :wait_for}) do
    request
    |> Keyword.update!(:url, fn url ->
      url <> "?refresh=wait_for"
    end)
  end

  def add_request_option(request, {:search, true}) do
    request
    |> Keyword.update!(:url, fn url ->
      url <> "/_search"
    end)
  end
end