{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Network.AWS.CloudHSM.Types.Product
-- 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)
--
module Network.AWS.CloudHSM.Types.Product where

import Network.AWS.CloudHSM.Types.Sum
import Network.AWS.Lens
import Network.AWS.Prelude

-- | A key-value pair that identifies or specifies metadata about an AWS CloudHSM resource.
--
--
--
-- /See:/ 'tag' smart constructor.
data Tag = Tag'
  { _tagKey   :: !Text
  , _tagValue :: !Text
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'Tag' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'tagKey' - The key of the tag.
--
-- * 'tagValue' - The value of the tag.
tag
    :: Text -- ^ 'tagKey'
    -> Text -- ^ 'tagValue'
    -> Tag
tag pKey_ pValue_ = Tag' {_tagKey = pKey_, _tagValue = pValue_}


-- | The key of the tag.
tagKey :: Lens' Tag Text
tagKey = lens _tagKey (\ s a -> s{_tagKey = a})

-- | The value of the tag.
tagValue :: Lens' Tag Text
tagValue = lens _tagValue (\ s a -> s{_tagValue = a})

instance FromJSON Tag where
        parseJSON
          = withObject "Tag"
              (\ x -> Tag' <$> (x .: "Key") <*> (x .: "Value"))

instance Hashable Tag where

instance NFData Tag where

instance ToJSON Tag where
        toJSON Tag'{..}
          = object
              (catMaybes
                 [Just ("Key" .= _tagKey),
                  Just ("Value" .= _tagValue)])