{-# 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.IoT.DescribeCertificate
-- 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)
--
-- Gets information about the specified certificate.
module Network.AWS.IoT.DescribeCertificate
    (
    -- * Creating a Request
      describeCertificate
    , DescribeCertificate
    -- * Request Lenses
    , dCertificateId

    -- * Destructuring the Response
    , describeCertificateResponse
    , DescribeCertificateResponse
    -- * Response Lenses
    , dcrsCertificateDescription
    , dcrsResponseStatus
    ) where

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

-- | The input for the DescribeCertificate operation.
--
-- /See:/ 'describeCertificate' smart constructor.
newtype DescribeCertificate = DescribeCertificate'
    { _dCertificateId :: Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeCertificate' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dCertificateId'
describeCertificate
    :: Text -- ^ 'dCertificateId'
    -> DescribeCertificate
describeCertificate pCertificateId_ =
    DescribeCertificate'
    { _dCertificateId = pCertificateId_
    }

-- | The ID of the certificate.
dCertificateId :: Lens' DescribeCertificate Text
dCertificateId = lens _dCertificateId (\ s a -> s{_dCertificateId = a});

instance AWSRequest DescribeCertificate where
        type Rs DescribeCertificate =
             DescribeCertificateResponse
        request = get ioT
        response
          = receiveJSON
              (\ s h x ->
                 DescribeCertificateResponse' <$>
                   (x .?> "certificateDescription") <*>
                     (pure (fromEnum s)))

instance Hashable DescribeCertificate

instance ToHeaders DescribeCertificate where
        toHeaders = const mempty

instance ToPath DescribeCertificate where
        toPath DescribeCertificate'{..}
          = mconcat ["/certificates/", toBS _dCertificateId]

instance ToQuery DescribeCertificate where
        toQuery = const mempty

-- | The output of the DescribeCertificate operation.
--
-- /See:/ 'describeCertificateResponse' smart constructor.
data DescribeCertificateResponse = DescribeCertificateResponse'
    { _dcrsCertificateDescription :: !(Maybe CertificateDescription)
    , _dcrsResponseStatus         :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DescribeCertificateResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dcrsCertificateDescription'
--
-- * 'dcrsResponseStatus'
describeCertificateResponse
    :: Int -- ^ 'dcrsResponseStatus'
    -> DescribeCertificateResponse
describeCertificateResponse pResponseStatus_ =
    DescribeCertificateResponse'
    { _dcrsCertificateDescription = Nothing
    , _dcrsResponseStatus = pResponseStatus_
    }

-- | The description of the certificate.
dcrsCertificateDescription :: Lens' DescribeCertificateResponse (Maybe CertificateDescription)
dcrsCertificateDescription = lens _dcrsCertificateDescription (\ s a -> s{_dcrsCertificateDescription = a});

-- | The response status code.
dcrsResponseStatus :: Lens' DescribeCertificateResponse Int
dcrsResponseStatus = lens _dcrsResponseStatus (\ s a -> s{_dcrsResponseStatus = a});