{-# 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.Route53.GetTrafficPolicyInstance
-- 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)
--
-- Gets information about a specified traffic policy instance.
--
--
module Network.AWS.Route53.GetTrafficPolicyInstance
    (
    -- * Creating a Request
      getTrafficPolicyInstance
    , GetTrafficPolicyInstance
    -- * Request Lenses
    , gtpiId

    -- * Destructuring the Response
    , getTrafficPolicyInstanceResponse
    , GetTrafficPolicyInstanceResponse
    -- * Response Lenses
    , gtpirsResponseStatus
    , gtpirsTrafficPolicyInstance
    ) where

import Network.AWS.Lens
import Network.AWS.Prelude
import Network.AWS.Request
import Network.AWS.Response
import Network.AWS.Route53.Types
import Network.AWS.Route53.Types.Product

-- | Gets information about a specified traffic policy instance.
--
--
--
-- /See:/ 'getTrafficPolicyInstance' smart constructor.
newtype GetTrafficPolicyInstance = GetTrafficPolicyInstance'
  { _gtpiId :: Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetTrafficPolicyInstance' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gtpiId' - The ID of the traffic policy instance that you want to get information about.
getTrafficPolicyInstance
    :: Text -- ^ 'gtpiId'
    -> GetTrafficPolicyInstance
getTrafficPolicyInstance pId_ = GetTrafficPolicyInstance' {_gtpiId = pId_}


-- | The ID of the traffic policy instance that you want to get information about.
gtpiId :: Lens' GetTrafficPolicyInstance Text
gtpiId = lens _gtpiId (\ s a -> s{_gtpiId = a})

instance AWSRequest GetTrafficPolicyInstance where
        type Rs GetTrafficPolicyInstance =
             GetTrafficPolicyInstanceResponse
        request = get route53
        response
          = receiveXML
              (\ s h x ->
                 GetTrafficPolicyInstanceResponse' <$>
                   (pure (fromEnum s)) <*>
                     (x .@ "TrafficPolicyInstance"))

instance Hashable GetTrafficPolicyInstance where

instance NFData GetTrafficPolicyInstance where

instance ToHeaders GetTrafficPolicyInstance where
        toHeaders = const mempty

instance ToPath GetTrafficPolicyInstance where
        toPath GetTrafficPolicyInstance'{..}
          = mconcat
              ["/2013-04-01/trafficpolicyinstance/", toBS _gtpiId]

instance ToQuery GetTrafficPolicyInstance where
        toQuery = const mempty

-- | A complex type that contains information about the resource record sets that Amazon Route 53 created based on a specified traffic policy.
--
--
--
-- /See:/ 'getTrafficPolicyInstanceResponse' smart constructor.
data GetTrafficPolicyInstanceResponse = GetTrafficPolicyInstanceResponse'
  { _gtpirsResponseStatus        :: !Int
  , _gtpirsTrafficPolicyInstance :: !TrafficPolicyInstance
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'GetTrafficPolicyInstanceResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'gtpirsResponseStatus' - -- | The response status code.
--
-- * 'gtpirsTrafficPolicyInstance' - A complex type that contains settings for the traffic policy instance.
getTrafficPolicyInstanceResponse
    :: Int -- ^ 'gtpirsResponseStatus'
    -> TrafficPolicyInstance -- ^ 'gtpirsTrafficPolicyInstance'
    -> GetTrafficPolicyInstanceResponse
getTrafficPolicyInstanceResponse pResponseStatus_ pTrafficPolicyInstance_ =
  GetTrafficPolicyInstanceResponse'
    { _gtpirsResponseStatus = pResponseStatus_
    , _gtpirsTrafficPolicyInstance = pTrafficPolicyInstance_
    }


-- | -- | The response status code.
gtpirsResponseStatus :: Lens' GetTrafficPolicyInstanceResponse Int
gtpirsResponseStatus = lens _gtpirsResponseStatus (\ s a -> s{_gtpirsResponseStatus = a})

-- | A complex type that contains settings for the traffic policy instance.
gtpirsTrafficPolicyInstance :: Lens' GetTrafficPolicyInstanceResponse TrafficPolicyInstance
gtpirsTrafficPolicyInstance = lens _gtpirsTrafficPolicyInstance (\ s a -> s{_gtpirsTrafficPolicyInstance = a})

instance NFData GetTrafficPolicyInstanceResponse
         where