class Aws::DocDB::Plugins::Endpoints::Handler

def apply_endpoint_headers(context, headers)
  headers.each do |key, values|
    value = values
      .compact
      .map { |s| Seahorse::Util.escape_header_list_string(s.to_s) }
      .join(',')
    context.http_request.headers[key] = value
  end
end

def call(context)
  unless context[:discovered_endpoint]
    params = parameters_for_operation(context)
    endpoint = context.config.endpoint_provider.resolve_endpoint(params)
    context.http_request.endpoint = endpoint.url
    apply_endpoint_headers(context, endpoint.headers)
    context[:endpoint_params] = params
    context[:endpoint_properties] = endpoint.properties
  end
  context[:auth_scheme] =
    Aws::Endpoints.resolve_auth_scheme(context, endpoint)
  @handler.call(context)
end

def parameters_for_operation(context)
  case context.operation_name
  when :add_source_identifier_to_subscription
    Aws::DocDB::Endpoints::AddSourceIdentifierToSubscription.build(context)
  when :add_tags_to_resource
    Aws::DocDB::Endpoints::AddTagsToResource.build(context)
  when :apply_pending_maintenance_action
    Aws::DocDB::Endpoints::ApplyPendingMaintenanceAction.build(context)
  when :copy_db_cluster_parameter_group
    Aws::DocDB::Endpoints::CopyDBClusterParameterGroup.build(context)
  when :copy_db_cluster_snapshot
    Aws::DocDB::Endpoints::CopyDBClusterSnapshot.build(context)
  when :create_db_cluster
    Aws::DocDB::Endpoints::CreateDBCluster.build(context)
  when :create_db_cluster_parameter_group
    Aws::DocDB::Endpoints::CreateDBClusterParameterGroup.build(context)
  when :create_db_cluster_snapshot
    Aws::DocDB::Endpoints::CreateDBClusterSnapshot.build(context)
  when :create_db_instance
    Aws::DocDB::Endpoints::CreateDBInstance.build(context)
  when :create_db_subnet_group
    Aws::DocDB::Endpoints::CreateDBSubnetGroup.build(context)
  when :create_event_subscription
    Aws::DocDB::Endpoints::CreateEventSubscription.build(context)
  when :create_global_cluster
    Aws::DocDB::Endpoints::CreateGlobalCluster.build(context)
  when :delete_db_cluster
    Aws::DocDB::Endpoints::DeleteDBCluster.build(context)
  when :delete_db_cluster_parameter_group
    Aws::DocDB::Endpoints::DeleteDBClusterParameterGroup.build(context)
  when :delete_db_cluster_snapshot
    Aws::DocDB::Endpoints::DeleteDBClusterSnapshot.build(context)
  when :delete_db_instance
    Aws::DocDB::Endpoints::DeleteDBInstance.build(context)
  when :delete_db_subnet_group
    Aws::DocDB::Endpoints::DeleteDBSubnetGroup.build(context)
  when :delete_event_subscription
    Aws::DocDB::Endpoints::DeleteEventSubscription.build(context)
  when :delete_global_cluster
    Aws::DocDB::Endpoints::DeleteGlobalCluster.build(context)
  when :describe_certificates
    Aws::DocDB::Endpoints::DescribeCertificates.build(context)
  when :describe_db_cluster_parameter_groups
    Aws::DocDB::Endpoints::DescribeDBClusterParameterGroups.build(context)
  when :describe_db_cluster_parameters
    Aws::DocDB::Endpoints::DescribeDBClusterParameters.build(context)
  when :describe_db_cluster_snapshot_attributes
    Aws::DocDB::Endpoints::DescribeDBClusterSnapshotAttributes.build(context)
  when :describe_db_cluster_snapshots
    Aws::DocDB::Endpoints::DescribeDBClusterSnapshots.build(context)
  when :describe_db_clusters
    Aws::DocDB::Endpoints::DescribeDBClusters.build(context)
  when :describe_db_engine_versions
    Aws::DocDB::Endpoints::DescribeDBEngineVersions.build(context)
  when :describe_db_instances
    Aws::DocDB::Endpoints::DescribeDBInstances.build(context)
  when :describe_db_subnet_groups
    Aws::DocDB::Endpoints::DescribeDBSubnetGroups.build(context)
  when :describe_engine_default_cluster_parameters
    Aws::DocDB::Endpoints::DescribeEngineDefaultClusterParameters.build(context)
  when :describe_event_categories
    Aws::DocDB::Endpoints::DescribeEventCategories.build(context)
  when :describe_event_subscriptions
    Aws::DocDB::Endpoints::DescribeEventSubscriptions.build(context)
  when :describe_events
    Aws::DocDB::Endpoints::DescribeEvents.build(context)
  when :describe_global_clusters
    Aws::DocDB::Endpoints::DescribeGlobalClusters.build(context)
  when :describe_orderable_db_instance_options
    Aws::DocDB::Endpoints::DescribeOrderableDBInstanceOptions.build(context)
  when :describe_pending_maintenance_actions
    Aws::DocDB::Endpoints::DescribePendingMaintenanceActions.build(context)
  when :failover_db_cluster
    Aws::DocDB::Endpoints::FailoverDBCluster.build(context)
  when :failover_global_cluster
    Aws::DocDB::Endpoints::FailoverGlobalCluster.build(context)
  when :list_tags_for_resource
    Aws::DocDB::Endpoints::ListTagsForResource.build(context)
  when :modify_db_cluster
    Aws::DocDB::Endpoints::ModifyDBCluster.build(context)
  when :modify_db_cluster_parameter_group
    Aws::DocDB::Endpoints::ModifyDBClusterParameterGroup.build(context)
  when :modify_db_cluster_snapshot_attribute
    Aws::DocDB::Endpoints::ModifyDBClusterSnapshotAttribute.build(context)
  when :modify_db_instance
    Aws::DocDB::Endpoints::ModifyDBInstance.build(context)
  when :modify_db_subnet_group
    Aws::DocDB::Endpoints::ModifyDBSubnetGroup.build(context)
  when :modify_event_subscription
    Aws::DocDB::Endpoints::ModifyEventSubscription.build(context)
  when :modify_global_cluster
    Aws::DocDB::Endpoints::ModifyGlobalCluster.build(context)
  when :reboot_db_instance
    Aws::DocDB::Endpoints::RebootDBInstance.build(context)
  when :remove_from_global_cluster
    Aws::DocDB::Endpoints::RemoveFromGlobalCluster.build(context)
  when :remove_source_identifier_from_subscription
    Aws::DocDB::Endpoints::RemoveSourceIdentifierFromSubscription.build(context)
  when :remove_tags_from_resource
    Aws::DocDB::Endpoints::RemoveTagsFromResource.build(context)
  when :reset_db_cluster_parameter_group
    Aws::DocDB::Endpoints::ResetDBClusterParameterGroup.build(context)
  when :restore_db_cluster_from_snapshot
    Aws::DocDB::Endpoints::RestoreDBClusterFromSnapshot.build(context)
  when :restore_db_cluster_to_point_in_time
    Aws::DocDB::Endpoints::RestoreDBClusterToPointInTime.build(context)
  when :start_db_cluster
    Aws::DocDB::Endpoints::StartDBCluster.build(context)
  when :stop_db_cluster
    Aws::DocDB::Endpoints::StopDBCluster.build(context)
  when :switchover_global_cluster
    Aws::DocDB::Endpoints::SwitchoverGlobalCluster.build(context)
  end
end