{-# 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.DirectoryService.RegisterEventTopic
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Associates a directory with an Amazon SNS topic. This establishes the
-- directory as a publisher to the specified Amazon SNS topic. You can then
-- receive email or text (SMS) messages when the status of your directory
-- changes. You get notified if your directory goes from an Active status
-- to an Impaired or Inoperable status. You also receive a notification
-- when the directory returns to an Active status.
module Amazonka.DirectoryService.RegisterEventTopic
  ( -- * Creating a Request
    RegisterEventTopic (..),
    newRegisterEventTopic,

    -- * Request Lenses
    registerEventTopic_directoryId,
    registerEventTopic_topicName,

    -- * Destructuring the Response
    RegisterEventTopicResponse (..),
    newRegisterEventTopicResponse,

    -- * Response Lenses
    registerEventTopicResponse_httpStatus,
  )
where

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

-- | Registers a new event topic.
--
-- /See:/ 'newRegisterEventTopic' smart constructor.
data RegisterEventTopic = RegisterEventTopic'
  { -- | The Directory ID that will publish status messages to the Amazon SNS
    -- topic.
    directoryId :: Prelude.Text,
    -- | The Amazon SNS topic name to which the directory will publish status
    -- messages. This Amazon SNS topic must be in the same region as the
    -- specified Directory ID.
    topicName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'RegisterEventTopic' 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:
--
-- 'directoryId', 'registerEventTopic_directoryId' - The Directory ID that will publish status messages to the Amazon SNS
-- topic.
--
-- 'topicName', 'registerEventTopic_topicName' - The Amazon SNS topic name to which the directory will publish status
-- messages. This Amazon SNS topic must be in the same region as the
-- specified Directory ID.
newRegisterEventTopic ::
  -- | 'directoryId'
  Prelude.Text ->
  -- | 'topicName'
  Prelude.Text ->
  RegisterEventTopic
newRegisterEventTopic pDirectoryId_ pTopicName_ =
  RegisterEventTopic'
    { directoryId = pDirectoryId_,
      topicName = pTopicName_
    }

-- | The Directory ID that will publish status messages to the Amazon SNS
-- topic.
registerEventTopic_directoryId :: Lens.Lens' RegisterEventTopic Prelude.Text
registerEventTopic_directoryId = Lens.lens (\RegisterEventTopic' {directoryId} -> directoryId) (\s@RegisterEventTopic' {} a -> s {directoryId = a} :: RegisterEventTopic)

-- | The Amazon SNS topic name to which the directory will publish status
-- messages. This Amazon SNS topic must be in the same region as the
-- specified Directory ID.
registerEventTopic_topicName :: Lens.Lens' RegisterEventTopic Prelude.Text
registerEventTopic_topicName = Lens.lens (\RegisterEventTopic' {topicName} -> topicName) (\s@RegisterEventTopic' {} a -> s {topicName = a} :: RegisterEventTopic)

instance Core.AWSRequest RegisterEventTopic where
  type
    AWSResponse RegisterEventTopic =
      RegisterEventTopicResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveEmpty
      ( \s h x ->
          RegisterEventTopicResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable RegisterEventTopic where
  hashWithSalt _salt RegisterEventTopic' {..} =
    _salt
      `Prelude.hashWithSalt` directoryId
      `Prelude.hashWithSalt` topicName

instance Prelude.NFData RegisterEventTopic where
  rnf RegisterEventTopic' {..} =
    Prelude.rnf directoryId
      `Prelude.seq` Prelude.rnf topicName

instance Data.ToHeaders RegisterEventTopic where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "DirectoryService_20150416.RegisterEventTopic" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON RegisterEventTopic where
  toJSON RegisterEventTopic' {..} =
    Data.object
      ( Prelude.catMaybes
          [ Prelude.Just ("DirectoryId" Data..= directoryId),
            Prelude.Just ("TopicName" Data..= topicName)
          ]
      )

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

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

-- | The result of a RegisterEventTopic request.
--
-- /See:/ 'newRegisterEventTopicResponse' smart constructor.
data RegisterEventTopicResponse = RegisterEventTopicResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'RegisterEventTopicResponse' 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:
--
-- 'httpStatus', 'registerEventTopicResponse_httpStatus' - The response's http status code.
newRegisterEventTopicResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  RegisterEventTopicResponse
newRegisterEventTopicResponse pHttpStatus_ =
  RegisterEventTopicResponse'
    { httpStatus =
        pHttpStatus_
    }

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

instance Prelude.NFData RegisterEventTopicResponse where
  rnf RegisterEventTopicResponse' {..} =
    Prelude.rnf httpStatus