module Ecoportal
  module API
    class V2
      # @attr_reader client [Common::Client] a `Common::Client` object that holds the configuration of the api connection.
      class Pages
        extend Common::BaseClass
        include Enumerable
        include Common::DocHelpers

        attr_reader :client

        class_resolver :page_class, "Ecoportal::API::V2::Page"

        # @param client [Common::Client] a `Common::Client` object that holds the configuration of the api connection.
        # @return [People] an instance object ready to make people api requests.
        def initialize(client)
          @client = client
        end

        def get(id, stage_id: nil)
          if stage_id
            response = get_with_stage_id(id, stage_id)
            return page_class.new(response.body["data"])
          end

          response = client.get("/pages/#{id}")
          # we get a 302 back when there's stages for the page
          # let's follow it
          if response.status == 302
            stage_id = response.body["data"].match(/stages\/(.*)/)[1]
            response = get_with_stage_id(id, stage_id)
          end
          page_class.new(response.body["data"])
        end

        private

        def get_with_stage_id(id, stage_id)
          client.get("/pages/#{id}/stages/#{stage_id}")
        end
      end
    end
  end
end

require 'ecoportal/api/v2/page'