{-# 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.StorageGateway.DeleteGateway
-- 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 a gateway. To specify which gateway to delete, use the Amazon
-- Resource Name (ARN) of the gateway in your request. The operation
-- deletes the gateway; however, it does not delete the gateway virtual
-- machine (VM) from your host computer.
--
-- After you delete a gateway, you cannot reactivate it. Completed
-- snapshots of the gateway volumes are not deleted upon deleting the
-- gateway, however, pending snapshots will not complete. After you delete
-- a gateway, your next step is to remove it from your environment.
--
-- You no longer pay software charges after the gateway is deleted;
-- however, your existing Amazon EBS snapshots persist and you will
-- continue to be billed for these snapshots. You can choose to remove all
-- remaining Amazon EBS snapshots by canceling your Amazon EC2
-- subscription.  If you prefer not to cancel your Amazon EC2 subscription,
-- you can delete your snapshots using the Amazon EC2 console. For more
-- information, see the
-- <http://aws.amazon.com/storagegateway Storage Gateway detail page>.
module Amazonka.StorageGateway.DeleteGateway
  ( -- * Creating a Request
    DeleteGateway (..),
    newDeleteGateway,

    -- * Request Lenses
    deleteGateway_gatewayARN,

    -- * Destructuring the Response
    DeleteGatewayResponse (..),
    newDeleteGatewayResponse,

    -- * Response Lenses
    deleteGatewayResponse_gatewayARN,
    deleteGatewayResponse_httpStatus,
  )
where

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

-- | A JSON object containing the ID of the gateway to delete.
--
-- /See:/ 'newDeleteGateway' smart constructor.
data DeleteGateway = DeleteGateway'
  { gatewayARN :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DeleteGateway' 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:
--
-- 'gatewayARN', 'deleteGateway_gatewayARN' - Undocumented member.
newDeleteGateway ::
  -- | 'gatewayARN'
  Prelude.Text ->
  DeleteGateway
newDeleteGateway pGatewayARN_ =
  DeleteGateway' {gatewayARN = pGatewayARN_}

-- | Undocumented member.
deleteGateway_gatewayARN :: Lens.Lens' DeleteGateway Prelude.Text
deleteGateway_gatewayARN = Lens.lens (\DeleteGateway' {gatewayARN} -> gatewayARN) (\s@DeleteGateway' {} a -> s {gatewayARN = a} :: DeleteGateway)

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

instance Prelude.Hashable DeleteGateway where
  hashWithSalt _salt DeleteGateway' {..} =
    _salt `Prelude.hashWithSalt` gatewayARN

instance Prelude.NFData DeleteGateway where
  rnf DeleteGateway' {..} = Prelude.rnf gatewayARN

instance Data.ToHeaders DeleteGateway where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "StorageGateway_20130630.DeleteGateway" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON DeleteGateway where
  toJSON DeleteGateway' {..} =
    Data.object
      ( Prelude.catMaybes
          [Prelude.Just ("GatewayARN" Data..= gatewayARN)]
      )

instance Data.ToPath DeleteGateway where
  toPath = Prelude.const "/"

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

-- | A JSON object containing the ID of the deleted gateway.
--
-- /See:/ 'newDeleteGatewayResponse' smart constructor.
data DeleteGatewayResponse = DeleteGatewayResponse'
  { gatewayARN :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DeleteGatewayResponse' 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:
--
-- 'gatewayARN', 'deleteGatewayResponse_gatewayARN' - Undocumented member.
--
-- 'httpStatus', 'deleteGatewayResponse_httpStatus' - The response's http status code.
newDeleteGatewayResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DeleteGatewayResponse
newDeleteGatewayResponse pHttpStatus_ =
  DeleteGatewayResponse'
    { gatewayARN =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Undocumented member.
deleteGatewayResponse_gatewayARN :: Lens.Lens' DeleteGatewayResponse (Prelude.Maybe Prelude.Text)
deleteGatewayResponse_gatewayARN = Lens.lens (\DeleteGatewayResponse' {gatewayARN} -> gatewayARN) (\s@DeleteGatewayResponse' {} a -> s {gatewayARN = a} :: DeleteGatewayResponse)

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

instance Prelude.NFData DeleteGatewayResponse where
  rnf DeleteGatewayResponse' {..} =
    Prelude.rnf gatewayARN
      `Prelude.seq` Prelude.rnf httpStatus