defmodule Fyyd.Podcasts.Podcast do
  @moduledoc false

  alias Fyyd.Utils

  @expected_fields ~w(id description episode_count etag generator htmlURL imgURL language
                      lastmodified lastpoll lastpub layoutImageURL md5body microImageURL
                      rank slug smallImageURL status subtitle thumbImageURL title url_fyyd
                      xmlUrl)

  defstruct ~w(id description episode_count etag generator htmlURL imgURL language
               lastmodified lastpoll lastpub layoutImageURL md5body microImageURL
               rank slug smallImageURL status subtitle thumbImageURL title url_fyyd xmlUrl)a

  @type t :: %__MODULE__{
          id: integer,
          description: String.t(),
          episode_count: integer,
          etag: String.t(),
          generator: String.t(),
          htmlURL: String.t(),
          imgURL: String.t(),
          language: String.t(),
          lastmodified: String.t(),
          lastpoll: String.t(),
          lastpub: String.t(),
          layoutImageURL: String.t(),
          md5body: String.t(),
          microImageURL: String.t(),
          rank: integer,
          slug: String.t(),
          smallImageURL: String.t(),
          status: integer,
          subtitle: String.t(),
          thumbImageURL: String.t(),
          title: String.t(),
          url_fyyd: String.t(),
          xmlUrl: String.t()
        }

  @doc false
  @spec extract_from_response(map) :: {:ok, t}
  def extract_from_response(data) do
    podcast =
      data
      |> Utils.extract_from_response(@expected_fields)
      |> Utils.struct_from_keyword_list(__MODULE__)

    {:ok, podcast}
  end
end