defmodule AshJsonApi.Controllers.Index do
  @moduledoc false
  alias AshJsonApi.Controllers.{Helpers, Response}
  alias AshJsonApi.Request

  def init(options) do
    # initialize options
    options
  end

  def call(conn, options) do
    resource = options[:resource]
    action = options[:action]
    api = options[:api]
    route = options[:route]

    conn
    |> Request.from(resource, action, api, route)
    |> Helpers.fetch_pagination_parameters()
    |> Helpers.fetch_records()
    |> Helpers.fetch_includes()
    |> Helpers.render_or_render_errors(conn, fn request ->
      Response.render_many(
        conn,
        request,
        200,
        request.assigns.result,
        request.assigns.includes
      )
    end)
  end
end