{-# 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.ListIPSets
-- 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)
--
-- Returns an array of < IPSetSummary> objects in the response.
module Network.AWS.WAF.ListIPSets
    (
    -- * Creating a Request
      listIPSets
    , ListIPSets
    -- * Request Lenses
    , lisNextMarker
    , lisLimit

    -- * Destructuring the Response
    , listIPSetsResponse
    , ListIPSetsResponse
    -- * Response Lenses
    , lisrsNextMarker
    , lisrsIPSets
    , lisrsResponseStatus
    ) 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:/ 'listIPSets' smart constructor.
data ListIPSets = ListIPSets'
    { _lisNextMarker :: !(Maybe Text)
    , _lisLimit      :: !Nat
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ListIPSets' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'lisNextMarker'
--
-- * 'lisLimit'
listIPSets
    :: Natural -- ^ 'lisLimit'
    -> ListIPSets
listIPSets pLimit_ =
    ListIPSets'
    { _lisNextMarker = Nothing
    , _lisLimit = _Nat # pLimit_
    }

-- | If you specify a value for 'Limit' and you have more 'IPSets' than the value of 'Limit', AWS WAF returns a 'NextMarker' value in the response that allows you to list another group of 'IPSets'. For the second and subsequent 'ListIPSets' requests, specify the value of 'NextMarker' from the previous response to get information about another batch of 'ByteMatchSets'.
lisNextMarker :: Lens' ListIPSets (Maybe Text)
lisNextMarker = lens _lisNextMarker (\ s a -> s{_lisNextMarker = a});

-- | Specifies the number of 'IPSet' objects that you want AWS WAF to return for this request. If you have more 'IPSet' objects than the number you specify for 'Limit', the response includes a 'NextMarker' value that you can use to get another batch of 'IPSet' objects.
lisLimit :: Lens' ListIPSets Natural
lisLimit = lens _lisLimit (\ s a -> s{_lisLimit = a}) . _Nat;

instance AWSRequest ListIPSets where
        type Rs ListIPSets = ListIPSetsResponse
        request = postJSON waf
        response
          = receiveJSON
              (\ s h x ->
                 ListIPSetsResponse' <$>
                   (x .?> "NextMarker") <*> (x .?> "IPSets" .!@ mempty)
                     <*> (pure (fromEnum s)))

instance Hashable ListIPSets

instance NFData ListIPSets

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

instance ToJSON ListIPSets where
        toJSON ListIPSets'{..}
          = object
              (catMaybes
                 [("NextMarker" .=) <$> _lisNextMarker,
                  Just ("Limit" .= _lisLimit)])

instance ToPath ListIPSets where
        toPath = const "/"

instance ToQuery ListIPSets where
        toQuery = const mempty

-- | /See:/ 'listIPSetsResponse' smart constructor.
data ListIPSetsResponse = ListIPSetsResponse'
    { _lisrsNextMarker     :: !(Maybe Text)
    , _lisrsIPSets         :: !(Maybe [IPSetSummary])
    , _lisrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'ListIPSetsResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'lisrsNextMarker'
--
-- * 'lisrsIPSets'
--
-- * 'lisrsResponseStatus'
listIPSetsResponse
    :: Int -- ^ 'lisrsResponseStatus'
    -> ListIPSetsResponse
listIPSetsResponse pResponseStatus_ =
    ListIPSetsResponse'
    { _lisrsNextMarker = Nothing
    , _lisrsIPSets = Nothing
    , _lisrsResponseStatus = pResponseStatus_
    }

-- | If you have more 'IPSet' objects than the number that you specified for 'Limit' in the request, the response includes a 'NextMarker' value. To list more 'IPSet' objects, submit another 'ListIPSets' request, and specify the 'NextMarker' value from the response in the 'NextMarker' value in the next request.
lisrsNextMarker :: Lens' ListIPSetsResponse (Maybe Text)
lisrsNextMarker = lens _lisrsNextMarker (\ s a -> s{_lisrsNextMarker = a});

-- | An array of < IPSetSummary> objects.
lisrsIPSets :: Lens' ListIPSetsResponse [IPSetSummary]
lisrsIPSets = lens _lisrsIPSets (\ s a -> s{_lisrsIPSets = a}) . _Default . _Coerce;

-- | The response status code.
lisrsResponseStatus :: Lens' ListIPSetsResponse Int
lisrsResponseStatus = lens _lisrsResponseStatus (\ s a -> s{_lisrsResponseStatus = a});

instance NFData ListIPSetsResponse