{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}
{-# LANGUAGE TypeFamilies       #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-binds   #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

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

-- |
-- Module      : Network.AWS.KMS.ScheduleKeyDeletion
-- Copyright   : (c) 2013-2016 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Schedules the deletion of a customer master key (CMK). You may provide a
-- waiting period, specified in days, before deletion occurs. If you do not
-- provide a waiting period, the default period of 30 days is used. When
-- this operation is successful, the state of the CMK changes to
-- 'PendingDeletion'. Before the waiting period ends, you can use
-- < CancelKeyDeletion> to cancel the deletion of the CMK. After the
-- waiting period ends, AWS KMS deletes the CMK and all AWS KMS data
-- associated with it, including all aliases that point to it.
--
-- Deleting a CMK is a destructive and potentially dangerous operation.
-- When a CMK is deleted, all data that was encrypted under the CMK is
-- rendered unrecoverable. To restrict the use of a CMK without deleting
-- it, use < DisableKey>.
--
-- For more information about scheduling a CMK for deletion, go to
-- <http://docs.aws.amazon.com/kms/latest/developerguide/deleting-keys.html Deleting Customer Master Keys>
-- in the /AWS Key Management Service Developer Guide/.
module Network.AWS.KMS.ScheduleKeyDeletion
    (
    -- * Creating a Request
      scheduleKeyDeletion
    , ScheduleKeyDeletion
    -- * Request Lenses
    , skdPendingWindowInDays
    , skdKeyId

    -- * Destructuring the Response
    , scheduleKeyDeletionResponse
    , ScheduleKeyDeletionResponse
    -- * Response Lenses
    , skdrsKeyId
    , skdrsDeletionDate
    , skdrsResponseStatus
    ) where

import           Network.AWS.KMS.Types
import           Network.AWS.KMS.Types.Product
import           Network.AWS.Lens
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | /See:/ 'scheduleKeyDeletion' smart constructor.
data ScheduleKeyDeletion = ScheduleKeyDeletion'
    { _skdPendingWindowInDays :: !(Maybe Nat)
    , _skdKeyId               :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ScheduleKeyDeletion' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'skdPendingWindowInDays'
--
-- * 'skdKeyId'
scheduleKeyDeletion
    :: Text -- ^ 'skdKeyId'
    -> ScheduleKeyDeletion
scheduleKeyDeletion pKeyId_ =
    ScheduleKeyDeletion'
    { _skdPendingWindowInDays = Nothing
    , _skdKeyId = pKeyId_
    }

-- | The waiting period, specified in number of days. After the waiting
-- period ends, AWS KMS deletes the customer master key (CMK).
--
-- This value is optional. If you include a value, it must be between 7 and
-- 30, inclusive. If you do not include a value, it defaults to 30.
skdPendingWindowInDays :: Lens' ScheduleKeyDeletion (Maybe Natural)
skdPendingWindowInDays = lens _skdPendingWindowInDays (\ s a -> s{_skdPendingWindowInDays = a}) . mapping _Nat;

-- | The unique identifier for the customer master key (CMK) to delete.
--
-- To specify this value, use the unique key ID or the Amazon Resource Name
-- (ARN) of the CMK. Examples:
--
-- -   Unique key ID: 1234abcd-12ab-34cd-56ef-1234567890ab
-- -   Key ARN:
--     arn:aws:kms:us-west-2:111122223333:key\/1234abcd-12ab-34cd-56ef-1234567890ab
--
-- To obtain the unique key ID and key ARN for a given CMK, use < ListKeys>
-- or < DescribeKey>.
skdKeyId :: Lens' ScheduleKeyDeletion Text
skdKeyId = lens _skdKeyId (\ s a -> s{_skdKeyId = a});

instance AWSRequest ScheduleKeyDeletion where
        type Rs ScheduleKeyDeletion =
             ScheduleKeyDeletionResponse
        request = postJSON kms
        response
          = receiveJSON
              (\ s h x ->
                 ScheduleKeyDeletionResponse' <$>
                   (x .?> "KeyId") <*> (x .?> "DeletionDate") <*>
                     (pure (fromEnum s)))

instance Hashable ScheduleKeyDeletion

instance NFData ScheduleKeyDeletion

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

instance ToJSON ScheduleKeyDeletion where
        toJSON ScheduleKeyDeletion'{..}
          = object
              (catMaybes
                 [("PendingWindowInDays" .=) <$>
                    _skdPendingWindowInDays,
                  Just ("KeyId" .= _skdKeyId)])

instance ToPath ScheduleKeyDeletion where
        toPath = const "/"

instance ToQuery ScheduleKeyDeletion where
        toQuery = const mempty

-- | /See:/ 'scheduleKeyDeletionResponse' smart constructor.
data ScheduleKeyDeletionResponse = ScheduleKeyDeletionResponse'
    { _skdrsKeyId          :: !(Maybe Text)
    , _skdrsDeletionDate   :: !(Maybe POSIX)
    , _skdrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ScheduleKeyDeletionResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'skdrsKeyId'
--
-- * 'skdrsDeletionDate'
--
-- * 'skdrsResponseStatus'
scheduleKeyDeletionResponse
    :: Int -- ^ 'skdrsResponseStatus'
    -> ScheduleKeyDeletionResponse
scheduleKeyDeletionResponse pResponseStatus_ =
    ScheduleKeyDeletionResponse'
    { _skdrsKeyId = Nothing
    , _skdrsDeletionDate = Nothing
    , _skdrsResponseStatus = pResponseStatus_
    }

-- | The unique identifier of the customer master key (CMK) for which
-- deletion is scheduled.
skdrsKeyId :: Lens' ScheduleKeyDeletionResponse (Maybe Text)
skdrsKeyId = lens _skdrsKeyId (\ s a -> s{_skdrsKeyId = a});

-- | The date and time after which AWS KMS deletes the customer master key
-- (CMK).
skdrsDeletionDate :: Lens' ScheduleKeyDeletionResponse (Maybe UTCTime)
skdrsDeletionDate = lens _skdrsDeletionDate (\ s a -> s{_skdrsDeletionDate = a}) . mapping _Time;

-- | The response status code.
skdrsResponseStatus :: Lens' ScheduleKeyDeletionResponse Int
skdrsResponseStatus = lens _skdrsResponseStatus (\ s a -> s{_skdrsResponseStatus = a});

instance NFData ScheduleKeyDeletionResponse