module OpenMarket
  module SMS
    module Responses

      class MessageStatus
        attr_reader :status, :headers, :body

        def initialize(request, service_response)
          @request = request
          @response = service_response

          parse_response
        end

        def success?
          status == 200
        end

        def ticket_id
          @request.ticket_id
        end

        def message_status_code
          @delivery_status.dig('code')&.to_i
        end

        def message_status
          @delivery_status.dig('description')
        end

        def destination
          @delivery_status.dig('destination', 'address')
        end

        def delivery_date
          delivery_date = @delivery_status.dig('deliveryDate')

          return if delivery_date.nil? || delivery_date.empty?

          DateTime.parse(delivery_date)
        end

        def to_s
          "Response: #{status}, #{error}"
        end

        def error_message
          body.dig('error', 'description')
        end

        def error_code
          body.dig('error', 'code')&.to_i
        end

        private

        def parse_response
          @status = @response.status

          parse_body
          parse_delivery_status
        end

        def parse_body
          @body = \
            if !@response.body || @response.body.empty?
              {}
            else
              JSON.parse(@response.body)
            end
        end

        def parse_delivery_status
          @delivery_status = @body.dig('mtStatus')
        end
      end

    end
  end
end