# WARNING ABOUT GENERATED CODE
#
# This file is generated. See the contributing for info on making contributions:
# https://github.com/aws/aws-sdk-ruby/blob/master/CONTRIBUTING.md
#
# WARNING ABOUT GENERATED CODE

module Aws
  module RDS
    class Event

      extend Aws::Deprecations

      # @overload def initialize(source_id, date, options = {})
      #   @param [String] source_id
      #   @param [String] date
      #   @option options [Client] :client
      # @overload def initialize(options = {})
      #   @option options [required, String] :source_id
      #   @option options [required, String] :date
      #   @option options [Client] :client
      def initialize(*args)
        options = Hash === args.last ? args.pop.dup : {}
        @source_id = extract_source_id(args, options)
        @date = extract_date(args, options)
        @data = options.delete(:data)
        @client = options.delete(:client) || Client.new(options)
      end

      # @!group Read-Only Attributes

      # @return [String]
      def source_id
        @source_id
      end
      alias :source_identifier :source_id

      # @return [String]
      def date
        @date
      end

      # Specifies the source type for this event.
      # @return [String]
      def source_type
        data.source_type
      end

      # Provides the text of this event.
      # @return [String]
      def message
        data.message
      end

      # Specifies the category for the event.
      # @return [Array<String>]
      def event_categories
        data.event_categories
      end

      # The Amazon Resource Name (ARN) for the event.
      # @return [String]
      def source_arn
        data.source_arn
      end

      # @!endgroup

      # @return [Client]
      def client
        @client
      end

      # @raise [Errors::ResourceNotLoadable]
      # @api private
      def load
        msg = "#load is not implemented, data only available via enumeration"
        raise Errors::ResourceNotLoadable, msg
      end
      alias :reload :load

      # @raise [Errors::ResourceNotLoadableError] Raises when {#data_loaded?} is `false`.
      # @return [Types::Event]
      #   Returns the data for this {Event}.
      def data
        load unless @data
        @data
      end

      # @return [Boolean]
      #   Returns `true` if this resource is loaded.  Accessing attributes or
      #   {#data} on an unloaded resource will trigger a call to {#load}.
      def data_loaded?
        !!@data
      end

      # @deprecated
      # @api private
      def identifiers
        {
          source_id: @source_id,
          date: @date
        }
      end
      deprecated(:identifiers)

      private

      def extract_source_id(args, options)
        value = args[0] || options.delete(:source_id)
        case value
        when String then value
        when nil then raise ArgumentError, "missing required option :source_id"
        else
          msg = "expected :source_id to be a String, got #{value.class}"
          raise ArgumentError, msg
        end
      end

      def extract_date(args, options)
        value = args[1] || options.delete(:date)
        case value
        when String then value
        when nil then raise ArgumentError, "missing required option :date"
        else
          msg = "expected :date to be a String, got #{value.class}"
          raise ArgumentError, msg
        end
      end

      class Collection < Aws::Resources::Collection; end
    end
  end
end