# WARNING ABOUT GENERATED CODE
#
# This file is generated. See the contributing guide for more information:
# https://github.com/aws/aws-sdk-ruby/blob/master/CONTRIBUTING.md
#
# WARNING ABOUT GENERATED CODE

module Aws::EC2
  class RouteTable

    extend Aws::Deprecations

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

    # @!group Read-Only Attributes

    # @return [String]
    def id
      @id
    end
    alias :route_table_id :id

    # The ID of the VPC.
    # @return [String]
    def vpc_id
      data.vpc_id
    end

    # Any tags assigned to the route table.
    # @return [Array<Types::Tag>]
    def tags
      data.tags
    end

    # Any virtual private gateway (VGW) propagating routes.
    # @return [Array<Types::PropagatingVgw>]
    def propagating_vgws
      data.propagating_vgws
    end

    # @!endgroup

    # @return [Client]
    def client
      @client
    end

    # Loads, or reloads {#data} for the current {RouteTable}.
    # Returns `self` making it possible to chain methods.
    #
    #     route_table.reload.data
    #
    # @return [self]
    def load
      resp = @client.describe_route_tables(route_table_ids: [@id])
      @data = resp.routetables[0]
      self
    end
    alias :reload :load

    # @return [Types::RouteTable]
    #   Returns the data for this {RouteTable}. Calls
    #   {Client#describe_route_tables} if {#data_loaded?} is `false`.
    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

    # @!group Actions

    # @example Request syntax with placeholder values
    #
    #   routetableassociation = route_table.associate_with_subnet({
    #     dry_run: false,
    #     subnet_id: "String", # required
    #   })
    # @param [Hash] options ({})
    # @option options [Boolean] :dry_run
    #   Checks whether you have the required permissions for the action,
    #   without actually making the request, and provides an error response.
    #   If you have the required permissions, the error response is
    #   `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.
    # @option options [required, String] :subnet_id
    #   The ID of the subnet.
    # @return [RouteTableAssociation]
    def associate_with_subnet(options = {})
      options = options.merge(route_table_id: @id)
      resp = @client.associate_route_table(options)
      RouteTableAssociation.new(
        id: resp.data.association_id,
        client: @client
      )
    end

    # @example Request syntax with placeholder values
    #
    #   route = route_table.create_route({
    #     dry_run: false,
    #     destination_cidr_block: "String",
    #     gateway_id: "String",
    #     destination_ipv_6_cidr_block: "String",
    #     egress_only_internet_gateway_id: "String",
    #     instance_id: "String",
    #     network_interface_id: "String",
    #     vpc_peering_connection_id: "String",
    #     nat_gateway_id: "String",
    #   })
    # @param [Hash] options ({})
    # @option options [Boolean] :dry_run
    #   Checks whether you have the required permissions for the action,
    #   without actually making the request, and provides an error response.
    #   If you have the required permissions, the error response is
    #   `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.
    # @option options [String] :destination_cidr_block
    #   The IPv4 CIDR address block used for the destination match. Routing
    #   decisions are based on the most specific match.
    # @option options [String] :gateway_id
    #   The ID of an Internet gateway or virtual private gateway attached to
    #   your VPC.
    # @option options [String] :destination_ipv_6_cidr_block
    #   The IPv6 CIDR block used for the destination match. Routing decisions
    #   are based on the most specific match.
    # @option options [String] :egress_only_internet_gateway_id
    #   \[IPv6 traffic only\] The ID of an egress-only Internet gateway.
    # @option options [String] :instance_id
    #   The ID of a NAT instance in your VPC. The operation fails if you
    #   specify an instance ID unless exactly one network interface is
    #   attached.
    # @option options [String] :network_interface_id
    #   The ID of a network interface.
    # @option options [String] :vpc_peering_connection_id
    #   The ID of a VPC peering connection.
    # @option options [String] :nat_gateway_id
    #   \[IPv4 traffic only\] The ID of a NAT gateway.
    # @return [Route]
    def create_route(options = {})
      options = options.merge(route_table_id: @id)
      resp = @client.create_route(options)
      Route.new(
        route_table_id: @id,
        destination_cidr_block: options[:destination_cidr_block],
        client: @client
      )
    end

    # @example Request syntax with placeholder values
    #
    #   tag = route_table.create_tags({
    #     dry_run: false,
    #     tags: [ # required
    #       {
    #         key: "String",
    #         value: "String",
    #       },
    #     ],
    #   })
    # @param [Hash] options ({})
    # @option options [Boolean] :dry_run
    #   Checks whether you have the required permissions for the action,
    #   without actually making the request, and provides an error response.
    #   If you have the required permissions, the error response is
    #   `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.
    # @option options [required, Array<Types::Tag>] :tags
    #   One or more tags. The `value` parameter is required, but if you don't
    #   want the tag to have a value, specify the parameter with no value, and
    #   we set the value to an empty string.
    # @return [Tag::Collection]
    def create_tags(options = {})
      batch = []
      options = Aws::Util.deep_merge(options, resources: [@id])
      resp = @client.create_tags(options)
      options[:tags].each do |t|
        batch << Tag.new(
          resource_id: @id,
          key: t[:key],
          value: t[:value],
          client: @client
        )
      end
      Tag::Collection.new([batch], size: batch.size)
    end

    # @example Request syntax with placeholder values
    #
    #   route_table.delete({
    #     dry_run: false,
    #   })
    # @param [Hash] options ({})
    # @option options [Boolean] :dry_run
    #   Checks whether you have the required permissions for the action,
    #   without actually making the request, and provides an error response.
    #   If you have the required permissions, the error response is
    #   `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.
    # @return [EmptyStructure]
    def delete(options = {})
      options = options.merge(route_table_id: @id)
      resp = @client.delete_route_table(options)
      resp.data
    end

    # @!group Associations

    # @return [RouteTableAssociation::Collection]
    def associations
      batch = []
      data.associations.each do |a|
        batch << RouteTableAssociation.new(
          id: a.route_table_association_id,
          data: a,
          client: @client
        )
      end
      RouteTableAssociation::Collection.new([batch], size: batch.size)
    end

    # @return [Route::Collection]
    def routes
      batch = []
      data.routes.each do |r|
        batch << Route.new(
          route_table_id: @id,
          destination_cidr_block: r.destination_cidr_block,
          data: r,
          client: @client
        )
      end
      Route::Collection.new([batch], size: batch.size)
    end

    # @return [Vpc, nil]
    def vpc
      if data.vpc_id
        Vpc.new(
          id: data.vpc_id,
          client: @client
        )
      else
        nil
      end
    end

    # @deprecated
    # @api private
    def identifiers
      { id: @id }
    end
    deprecated(:identifiers)

    private

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

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