{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.EKS.DeleteCluster
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Deletes the Amazon EKS cluster control plane.
--
-- If you have active services in your cluster that are associated with a
-- load balancer, you must delete those services before deleting the
-- cluster so that the load balancers are deleted properly. Otherwise, you
-- can have orphaned resources in your VPC that prevent you from being able
-- to delete the VPC. For more information, see
-- <https://docs.aws.amazon.com/eks/latest/userguide/delete-cluster.html Deleting a Cluster>
-- in the /Amazon EKS User Guide/.
--
-- If you have managed node groups or Fargate profiles attached to the
-- cluster, you must delete them first. For more information, see
-- DeleteNodegroup and DeleteFargateProfile.
module Amazonka.EKS.DeleteCluster
  ( -- * Creating a Request
    DeleteCluster (..),
    newDeleteCluster,

    -- * Request Lenses
    deleteCluster_name,

    -- * Destructuring the Response
    DeleteClusterResponse (..),
    newDeleteClusterResponse,

    -- * Response Lenses
    deleteClusterResponse_cluster,
    deleteClusterResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.EKS.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newDeleteCluster' smart constructor.
data DeleteCluster = DeleteCluster'
  { -- | The name of the cluster to delete.
    name :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DeleteCluster' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'name', 'deleteCluster_name' - The name of the cluster to delete.
newDeleteCluster ::
  -- | 'name'
  Prelude.Text ->
  DeleteCluster
newDeleteCluster pName_ =
  DeleteCluster' {name = pName_}

-- | The name of the cluster to delete.
deleteCluster_name :: Lens.Lens' DeleteCluster Prelude.Text
deleteCluster_name = Lens.lens (\DeleteCluster' {name} -> name) (\s@DeleteCluster' {} a -> s {name = a} :: DeleteCluster)

instance Core.AWSRequest DeleteCluster where
  type
    AWSResponse DeleteCluster =
      DeleteClusterResponse
  request overrides =
    Request.delete (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DeleteClusterResponse'
            Prelude.<$> (x Data..?> "cluster")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable DeleteCluster where
  hashWithSalt _salt DeleteCluster' {..} =
    _salt `Prelude.hashWithSalt` name

instance Prelude.NFData DeleteCluster where
  rnf DeleteCluster' {..} = Prelude.rnf name

instance Data.ToHeaders DeleteCluster where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToPath DeleteCluster where
  toPath DeleteCluster' {..} =
    Prelude.mconcat ["/clusters/", Data.toBS name]

instance Data.ToQuery DeleteCluster where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newDeleteClusterResponse' smart constructor.
data DeleteClusterResponse = DeleteClusterResponse'
  { -- | The full description of the cluster to delete.
    cluster :: Prelude.Maybe Cluster,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DeleteClusterResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'cluster', 'deleteClusterResponse_cluster' - The full description of the cluster to delete.
--
-- 'httpStatus', 'deleteClusterResponse_httpStatus' - The response's http status code.
newDeleteClusterResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DeleteClusterResponse
newDeleteClusterResponse pHttpStatus_ =
  DeleteClusterResponse'
    { cluster = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The full description of the cluster to delete.
deleteClusterResponse_cluster :: Lens.Lens' DeleteClusterResponse (Prelude.Maybe Cluster)
deleteClusterResponse_cluster = Lens.lens (\DeleteClusterResponse' {cluster} -> cluster) (\s@DeleteClusterResponse' {} a -> s {cluster = a} :: DeleteClusterResponse)

-- | The response's http status code.
deleteClusterResponse_httpStatus :: Lens.Lens' DeleteClusterResponse Prelude.Int
deleteClusterResponse_httpStatus = Lens.lens (\DeleteClusterResponse' {httpStatus} -> httpStatus) (\s@DeleteClusterResponse' {} a -> s {httpStatus = a} :: DeleteClusterResponse)

instance Prelude.NFData DeleteClusterResponse where
  rnf DeleteClusterResponse' {..} =
    Prelude.rnf cluster
      `Prelude.seq` Prelude.rnf httpStatus