{-# 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.Lightsail.GetActiveNames
-- Copyright   : (c) 2013-2018 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay+amazonka@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns the names of all active (not deleted) resources.
--
--
--
-- This operation returns paginated results.
module Network.AWS.Lightsail.GetActiveNames
    (
    -- * Creating a Request
      getActiveNames
    , GetActiveNames
    -- * Request Lenses
    , ganPageToken

    -- * Destructuring the Response
    , getActiveNamesResponse
    , GetActiveNamesResponse
    -- * Response Lenses
    , ganrsNextPageToken
    , ganrsActiveNames
    , ganrsResponseStatus
    ) where

import Network.AWS.Lens
import Network.AWS.Lightsail.Types
import Network.AWS.Lightsail.Types.Product
import Network.AWS.Pager
import Network.AWS.Prelude
import Network.AWS.Request
import Network.AWS.Response

-- | /See:/ 'getActiveNames' smart constructor.
newtype GetActiveNames = GetActiveNames'
  { _ganPageToken :: Maybe Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetActiveNames' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ganPageToken' - A token used for paginating results from your get active names request.
getActiveNames
    :: GetActiveNames
getActiveNames = GetActiveNames' {_ganPageToken = Nothing}


-- | A token used for paginating results from your get active names request.
ganPageToken :: Lens' GetActiveNames (Maybe Text)
ganPageToken = lens _ganPageToken (\ s a -> s{_ganPageToken = a})

instance AWSPager GetActiveNames where
        page rq rs
          | stop (rs ^. ganrsNextPageToken) = Nothing
          | stop (rs ^. ganrsActiveNames) = Nothing
          | otherwise =
            Just $ rq & ganPageToken .~ rs ^. ganrsNextPageToken

instance AWSRequest GetActiveNames where
        type Rs GetActiveNames = GetActiveNamesResponse
        request = postJSON lightsail
        response
          = receiveJSON
              (\ s h x ->
                 GetActiveNamesResponse' <$>
                   (x .?> "nextPageToken") <*>
                     (x .?> "activeNames" .!@ mempty)
                     <*> (pure (fromEnum s)))

instance Hashable GetActiveNames where

instance NFData GetActiveNames where

instance ToHeaders GetActiveNames where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("Lightsail_20161128.GetActiveNames" :: ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToJSON GetActiveNames where
        toJSON GetActiveNames'{..}
          = object
              (catMaybes [("pageToken" .=) <$> _ganPageToken])

instance ToPath GetActiveNames where
        toPath = const "/"

instance ToQuery GetActiveNames where
        toQuery = const mempty

-- | /See:/ 'getActiveNamesResponse' smart constructor.
data GetActiveNamesResponse = GetActiveNamesResponse'
  { _ganrsNextPageToken  :: !(Maybe Text)
  , _ganrsActiveNames    :: !(Maybe [Text])
  , _ganrsResponseStatus :: !Int
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetActiveNamesResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'ganrsNextPageToken' - A token used for advancing to the next page of results from your get active names request.
--
-- * 'ganrsActiveNames' - The list of active names returned by the get active names request.
--
-- * 'ganrsResponseStatus' - -- | The response status code.
getActiveNamesResponse
    :: Int -- ^ 'ganrsResponseStatus'
    -> GetActiveNamesResponse
getActiveNamesResponse pResponseStatus_ =
  GetActiveNamesResponse'
    { _ganrsNextPageToken = Nothing
    , _ganrsActiveNames = Nothing
    , _ganrsResponseStatus = pResponseStatus_
    }


-- | A token used for advancing to the next page of results from your get active names request.
ganrsNextPageToken :: Lens' GetActiveNamesResponse (Maybe Text)
ganrsNextPageToken = lens _ganrsNextPageToken (\ s a -> s{_ganrsNextPageToken = a})

-- | The list of active names returned by the get active names request.
ganrsActiveNames :: Lens' GetActiveNamesResponse [Text]
ganrsActiveNames = lens _ganrsActiveNames (\ s a -> s{_ganrsActiveNames = a}) . _Default . _Coerce

-- | -- | The response status code.
ganrsResponseStatus :: Lens' GetActiveNamesResponse Int
ganrsResponseStatus = lens _ganrsResponseStatus (\ s a -> s{_ganrsResponseStatus = a})

instance NFData GetActiveNamesResponse where