defmodule Analytics3i.Parsers.Content do
  use Analytics3i.Parsers.Base
  alias Analytics3i.{Parsers.ContentParser}

  require Logger

  @endpoint "/content"

  def request(id, opts \\ %{}, connector \\ &Connector.request/5) when is_map(opts) do
    payload = request_body(id, opts)

    result = case connector.(:post, @endpoint, payload, [], [hackney: [pool: :connector_store_pool]]) do
      {:ok, body} ->
        case body |> ContentParser.parse_body(id) do
          {:ok, data} -> {:ok, data}
          {:error, e} -> {:error, e}
        end
      {:error, e} -> {:error, e}
      :timeout -> {:error, :timeout}
      _ -> {:error, nil}
    end
  end

  def request_body(id, opts) do
    options = Map.merge %{
      timeZone: "+03:00",
#      mappingDefinition: %{index: "news_actual", type: "news", locale: "ru"},
      collection: %{ name: "news" },
      id: id,
      query: "",
      fields: ~w(
        author.value
        parent
        created_date
        modified_date
        source_site
        source_type
        speech_to_text
        sentiment.value
        url
        id
        _id
        polarity
        text
        images
        original_image
        entities
        persons
        others.value
        others.polarity
        others.count
        others.data_id
        organizations
        categories.value
        categories.data_id
      ),
      highlightFields: ~w(text),
      sorts: ~w(),
      from: 0,
      size: 1,
      withId: true,
      withTitle: true,
      withSnippet: false,
      withRank: true,
      highlightTitle: false,
      highlighterPreTags: ["<span data-term>"],
      highlighterPostTags: ["</span>"]
    }, opts

    Logger.debug("Content options ##{id}: #{inspect options}")

    options
  end
end