{-# 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.APIGateway.TagResource
-- 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)
--
-- Adds or updates a tag on a given resource.
--
--
module Network.AWS.APIGateway.TagResource
    (
    -- * Creating a Request
      tagResource
    , TagResource
    -- * Request Lenses
    , trResourceARN
    , trTags

    -- * Destructuring the Response
    , tagResourceResponse
    , TagResourceResponse
    ) where

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

-- | Adds or updates a tag on a given resource.
--
--
--
-- /See:/ 'tagResource' smart constructor.
data TagResource = TagResource'
  { _trResourceARN :: !Text
  , _trTags        :: !(Map Text Text)
  } deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'TagResource' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'trResourceARN' - [Required] The ARN of a resource that can be tagged. The resource ARN must be URL-encoded. At present, 'Stage' is the only taggable resource.
--
-- * 'trTags' - [Required] The key-value map of strings. The valid character set is [a-zA-Z+-=._:/]. The tag key can be up to 128 characters and must not start with @aws:@ . The tag value can be up to 256 characters.
tagResource
    :: Text -- ^ 'trResourceARN'
    -> TagResource
tagResource pResourceARN_ =
  TagResource' {_trResourceARN = pResourceARN_, _trTags = mempty}


-- | [Required] The ARN of a resource that can be tagged. The resource ARN must be URL-encoded. At present, 'Stage' is the only taggable resource.
trResourceARN :: Lens' TagResource Text
trResourceARN = lens _trResourceARN (\ s a -> s{_trResourceARN = a})

-- | [Required] The key-value map of strings. The valid character set is [a-zA-Z+-=._:/]. The tag key can be up to 128 characters and must not start with @aws:@ . The tag value can be up to 256 characters.
trTags :: Lens' TagResource (HashMap Text Text)
trTags = lens _trTags (\ s a -> s{_trTags = a}) . _Map

instance AWSRequest TagResource where
        type Rs TagResource = TagResourceResponse
        request = putJSON apiGateway
        response = receiveNull TagResourceResponse'

instance Hashable TagResource where

instance NFData TagResource where

instance ToHeaders TagResource where
        toHeaders
          = const
              (mconcat
                 ["Accept" =# ("application/json" :: ByteString)])

instance ToJSON TagResource where
        toJSON TagResource'{..}
          = object (catMaybes [Just ("tags" .= _trTags)])

instance ToPath TagResource where
        toPath TagResource'{..}
          = mconcat ["/tags/", toBS _trResourceARN]

instance ToQuery TagResource where
        toQuery = const mempty

-- | /See:/ 'tagResourceResponse' smart constructor.
data TagResourceResponse =
  TagResourceResponse'
  deriving (Eq, Read, Show, Data, Typeable, Generic)


-- | Creates a value of 'TagResourceResponse' with the minimum fields required to make a request.
--
tagResourceResponse
    :: TagResourceResponse
tagResourceResponse = TagResourceResponse'


instance NFData TagResourceResponse where