class FetchIpapiDataJob < ApplicationJob
  queue_as :default

  # Fetches IPAPI enrichment data for a NetworkRange
  # @param network_range_id [Integer] ID of the tracking NetworkRange (usually /24)
  def perform(network_range_id:)
    tracking_network = NetworkRange.find_by(id: network_range_id)
    return unless tracking_network

    # Use the network address (first IP in range) as the representative IP
    sample_ip = tracking_network.network_address.split('/').first

    Rails.logger.info "Fetching IPAPI data for #{tracking_network.cidr} using IP #{sample_ip}"

    ipapi_data = Ipapi.lookup(sample_ip)

    if ipapi_data.present? && !ipapi_data.key?('error')
      # Process IPAPI data and create network ranges
      result = Ipapi.process_ipapi_data(ipapi_data, tracking_network)

      # Mark the tracking network as having been queried
      # Use the broadest CIDR returned for deduplication
      tracking_network.mark_ipapi_queried!(result[:broadest_cidr])

      Rails.logger.info "Successfully fetched IPAPI data for #{tracking_network.cidr} (created #{result[:networks].length} networks)"

      # Broadcast to the tracking network
      broadcast_ipapi_update(tracking_network, ipapi_data)
    else
      Rails.logger.warn "IPAPI returned error for #{tracking_network.cidr}: #{ipapi_data}"
      # Still mark as queried to avoid retrying immediately
      tracking_network.mark_ipapi_queried!(tracking_network.cidr)
    end
  rescue => e
    Rails.logger.error "Failed to fetch IPAPI data for network_range #{network_range_id}: #{e.message}"
    Rails.logger.error e.backtrace.join("\n")
  ensure
    # Always clear the fetching status when done
    tracking_network&.clear_fetching_status!(:ipapi)
  end

  private

  def broadcast_ipapi_update(network_range, ipapi_data)
    # Broadcast to a stream specific to this network range
    Turbo::StreamsChannel.broadcast_replace_to(
      "network_range_#{network_range.id}",
      target: "ipapi_data_section",
      partial: "network_ranges/ipapi_data",
      locals: {
        ipapi_data: ipapi_data,
        network_range: network_range,
        parent_with_ipapi: nil,
        ipapi_loading: false
      }
    )
  end
end