# Copyright (c) 2023 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true

require 'base64'
require 'contrast/agent/reporting/reporting_events/reportable_hash'
require 'contrast/utils/duck_utils'

module Contrast
  module Agent
    module Reporting
      # This is the new FindingEventSource class which will include all the needed information for the new reporting
      # system to relay this information in the Finding/Trace messages. These FindingEventSource are used by TeamServer
      # to construct the vulnerability information for the assess feature. They indicate the type of data that the
      # event represents.
      class FindingEventSource < Contrast::Agent::Reporting::ReportableHash
        # @return [String] the name of the source
        attr_reader :source_name
        # @return [String] the type of the source
        attr_reader :source_type

        # @param type [String]
        # @param name [String]
        def initialize type, name
          @source_type = type
          @source_name = name
          super()
        end

        # Convert the instance variables on the class, and other information, into the identifiers required for
        # TeamServer to process the JSON form of this message.
        #
        # @return [Hash]
        # @raise [ArgumentError]
        def to_controlled_hash
          validate
          {
              sourceName: source_name,
              sourceType: source_type
          }
        end

        # Convert this EventSource into the format expected for route observation
        #
        # @return [Hash]
        # @raise [ArgumentError]
        def to_controlled_observation_hash
          validate
          {
              name: source_name,
              type: source_type
          }
        end

        # @raise [ArgumentError]
        def validate
          return unless Contrast::Utils::DuckUtils.empty_duck?(source_type)

          raise(ArgumentError, "#{ self } did not have a proper type. Unable to continue.")
        end
      end
    end
  end
end