{-# 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.WAF.DeleteSizeConstraintSet
-- 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)
--
-- Permanently deletes a < SizeConstraintSet>. You can\'t delete a
-- 'SizeConstraintSet' if it\'s still used in any 'Rules' or if it still
-- includes any < SizeConstraint> objects (any filters).
--
-- If you just want to remove a 'SizeConstraintSet' from a 'Rule', use
-- < UpdateRule>.
--
-- To permanently delete a 'SizeConstraintSet', perform the following
-- steps:
--
-- 1.  Update the 'SizeConstraintSet' to remove filters, if any. For more
--     information, see < UpdateSizeConstraintSet>.
-- 2.  Use < GetChangeToken> to get the change token that you provide in
--     the 'ChangeToken' parameter of a 'DeleteSizeConstraintSet' request.
-- 3.  Submit a 'DeleteSizeConstraintSet' request.
module Network.AWS.WAF.DeleteSizeConstraintSet
    (
    -- * Creating a Request
      deleteSizeConstraintSet
    , DeleteSizeConstraintSet
    -- * Request Lenses
    , dscsSizeConstraintSetId
    , dscsChangeToken

    -- * Destructuring the Response
    , deleteSizeConstraintSetResponse
    , DeleteSizeConstraintSetResponse
    -- * Response Lenses
    , dscsrsChangeToken
    , dscsrsResponseStatus
    ) where

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

-- | /See:/ 'deleteSizeConstraintSet' smart constructor.
data DeleteSizeConstraintSet = DeleteSizeConstraintSet'
    { _dscsSizeConstraintSetId :: !Text
    , _dscsChangeToken         :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DeleteSizeConstraintSet' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dscsSizeConstraintSetId'
--
-- * 'dscsChangeToken'
deleteSizeConstraintSet
    :: Text -- ^ 'dscsSizeConstraintSetId'
    -> Text -- ^ 'dscsChangeToken'
    -> DeleteSizeConstraintSet
deleteSizeConstraintSet pSizeConstraintSetId_ pChangeToken_ =
    DeleteSizeConstraintSet'
    { _dscsSizeConstraintSetId = pSizeConstraintSetId_
    , _dscsChangeToken = pChangeToken_
    }

-- | The 'SizeConstraintSetId' of the < SizeConstraintSet> that you want to
-- delete. 'SizeConstraintSetId' is returned by < CreateSizeConstraintSet>
-- and by < ListSizeConstraintSets>.
dscsSizeConstraintSetId :: Lens' DeleteSizeConstraintSet Text
dscsSizeConstraintSetId = lens _dscsSizeConstraintSetId (\ s a -> s{_dscsSizeConstraintSetId = a});

-- | The value returned by the most recent call to < GetChangeToken>.
dscsChangeToken :: Lens' DeleteSizeConstraintSet Text
dscsChangeToken = lens _dscsChangeToken (\ s a -> s{_dscsChangeToken = a});

instance AWSRequest DeleteSizeConstraintSet where
        type Rs DeleteSizeConstraintSet =
             DeleteSizeConstraintSetResponse
        request = postJSON waf
        response
          = receiveJSON
              (\ s h x ->
                 DeleteSizeConstraintSetResponse' <$>
                   (x .?> "ChangeToken") <*> (pure (fromEnum s)))

instance Hashable DeleteSizeConstraintSet

instance NFData DeleteSizeConstraintSet

instance ToHeaders DeleteSizeConstraintSet where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("AWSWAF_20150824.DeleteSizeConstraintSet" ::
                       ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToJSON DeleteSizeConstraintSet where
        toJSON DeleteSizeConstraintSet'{..}
          = object
              (catMaybes
                 [Just
                    ("SizeConstraintSetId" .= _dscsSizeConstraintSetId),
                  Just ("ChangeToken" .= _dscsChangeToken)])

instance ToPath DeleteSizeConstraintSet where
        toPath = const "/"

instance ToQuery DeleteSizeConstraintSet where
        toQuery = const mempty

-- | /See:/ 'deleteSizeConstraintSetResponse' smart constructor.
data DeleteSizeConstraintSetResponse = DeleteSizeConstraintSetResponse'
    { _dscsrsChangeToken    :: !(Maybe Text)
    , _dscsrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DeleteSizeConstraintSetResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dscsrsChangeToken'
--
-- * 'dscsrsResponseStatus'
deleteSizeConstraintSetResponse
    :: Int -- ^ 'dscsrsResponseStatus'
    -> DeleteSizeConstraintSetResponse
deleteSizeConstraintSetResponse pResponseStatus_ =
    DeleteSizeConstraintSetResponse'
    { _dscsrsChangeToken = Nothing
    , _dscsrsResponseStatus = pResponseStatus_
    }

-- | The 'ChangeToken' that you used to submit the 'DeleteSizeConstraintSet'
-- request. You can also use this value to query the status of the request.
-- For more information, see < GetChangeTokenStatus>.
dscsrsChangeToken :: Lens' DeleteSizeConstraintSetResponse (Maybe Text)
dscsrsChangeToken = lens _dscsrsChangeToken (\ s a -> s{_dscsrsChangeToken = a});

-- | The response status code.
dscsrsResponseStatus :: Lens' DeleteSizeConstraintSetResponse Int
dscsrsResponseStatus = lens _dscsrsResponseStatus (\ s a -> s{_dscsrsResponseStatus = a});

instance NFData DeleteSizeConstraintSetResponse