# 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::AutoScaling
  class LaunchConfiguration

    extend Aws::Deprecations

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

    # @!group Read-Only Attributes

    # @return [String]
    def name
      @name
    end
    alias :launch_configuration_name :name

    # The Amazon Resource Name (ARN) of the launch configuration.
    # @return [String]
    def launch_configuration_arn
      data.launch_configuration_arn
    end

    # The ID of the Amazon Machine Image (AMI).
    # @return [String]
    def image_id
      data.image_id
    end

    # The name of the key pair.
    # @return [String]
    def key_name
      data.key_name
    end

    # The security groups to associate with the instances.
    # @return [Array<String>]
    def security_groups
      data.security_groups
    end

    # The ID of a ClassicLink-enabled VPC to link your EC2-Classic instances
    # to. This parameter can only be used if you are launching EC2-Classic
    # instances. For more information, see [ClassicLink][1] in the *Amazon
    # Elastic Compute Cloud User Guide*.
    #
    #
    #
    # [1]: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-classiclink.html
    # @return [String]
    def classic_link_vpc_id
      data.classic_link_vpc_id
    end

    # The IDs of one or more security groups for the VPC specified in
    # `ClassicLinkVPCId`. This parameter is required if you specify a
    # ClassicLink-enabled VPC, and cannot be used otherwise. For more
    # information, see [ClassicLink][1] in the *Amazon Elastic Compute Cloud
    # User Guide*.
    #
    #
    #
    # [1]: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-classiclink.html
    # @return [Array<String>]
    def classic_link_vpc_security_groups
      data.classic_link_vpc_security_groups
    end

    # The user data available to the instances.
    # @return [String]
    def user_data
      data.user_data
    end

    # The instance type for the instances.
    # @return [String]
    def instance_type
      data.instance_type
    end

    # The ID of the kernel associated with the AMI.
    # @return [String]
    def kernel_id
      data.kernel_id
    end

    # The ID of the RAM disk associated with the AMI.
    # @return [String]
    def ramdisk_id
      data.ramdisk_id
    end

    # A block device mapping, which specifies the block devices for the
    # instance.
    # @return [Array<Types::BlockDeviceMapping>]
    def block_device_mappings
      data.block_device_mappings
    end

    # Controls whether instances in this group are launched with detailed
    # (`true`) or basic (`false`) monitoring.
    # @return [Types::InstanceMonitoring]
    def instance_monitoring
      data.instance_monitoring
    end

    # The price to bid when launching Spot Instances.
    # @return [String]
    def spot_price
      data.spot_price
    end

    # The name or Amazon Resource Name (ARN) of the instance profile
    # associated with the IAM role for the instance.
    # @return [String]
    def iam_instance_profile
      data.iam_instance_profile
    end

    # The creation date and time for the launch configuration.
    # @return [Time]
    def created_time
      data.created_time
    end

    # Controls whether the instance is optimized for EBS I/O (`true`) or not
    # (`false`).
    # @return [Boolean]
    def ebs_optimized
      data.ebs_optimized
    end

    # \[EC2-VPC\] Indicates whether to assign a public IP address to each
    # instance.
    # @return [Boolean]
    def associate_public_ip_address
      data.associate_public_ip_address
    end

    # The tenancy of the instance, either `default` or `dedicated`. An
    # instance with `dedicated` tenancy runs in an isolated, single-tenant
    # hardware and can only be launched into a VPC.
    # @return [String]
    def placement_tenancy
      data.placement_tenancy
    end

    # @!endgroup

    # @return [Client]
    def client
      @client
    end

    # Loads, or reloads {#data} for the current {LaunchConfiguration}.
    # Returns `self` making it possible to chain methods.
    #
    #     launch_configuration.reload.data
    #
    # @return [self]
    def load
      resp = @client.describe_launch_configurations(launch_configuration_names: [@name])
      @data = resp.launchconfigurations[0]
      self
    end
    alias :reload :load

    # @return [Types::LaunchConfiguration]
    #   Returns the data for this {LaunchConfiguration}. Calls
    #   {Client#describe_launch_configurations} 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
    #
    #   launch_configuration.delete()
    # @param [Hash] options ({})
    # @return [EmptyStructure]
    def delete(options = {})
      options = options.merge(launch_configuration_name: @name)
      resp = @client.delete_launch_configuration(options)
      resp.data
    end

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

    private

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

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