{-# 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.Glacier.AddTagsToVault
-- Copyright   : (c) 2013-2015 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)
--
-- This operation adds the specified tags to a vault. Each tag is composed
-- of a key and a value. Each vault can have up to 10 tags. If your request
-- would cause the tag limit for the vault to be exceeded, the operation
-- throws the 'LimitExceededException' error. If a tag already exists on
-- the vault under a specified key, the existing key value will be
-- overwritten. For more information about tags, see
-- <http://docs.aws.amazon.com/amazonglacier/latest/dev/tagging.html Tagging Amazon Glacier Resources>.
--
-- /See:/ <http://docs.aws.amazon.com/amazonglacier/latest/dev/api-AddTagsToVault.html AWS API Reference> for AddTagsToVault.
module Network.AWS.Glacier.AddTagsToVault
    (
    -- * Creating a Request
      addTagsToVault
    , AddTagsToVault
    -- * Request Lenses
    , attvTags
    , attvAccountId
    , attvVaultName

    -- * Destructuring the Response
    , addTagsToVaultResponse
    , AddTagsToVaultResponse
    ) where

import           Network.AWS.Glacier.Types
import           Network.AWS.Glacier.Types.Product
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | The input values for 'AddTagsToVault'.
--
-- /See:/ 'addTagsToVault' smart constructor.
data AddTagsToVault = AddTagsToVault'
    { _attvTags      :: !(Maybe (Map Text Text))
    , _attvAccountId :: !Text
    , _attvVaultName :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'AddTagsToVault' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'attvTags'
--
-- * 'attvAccountId'
--
-- * 'attvVaultName'
addTagsToVault
    :: Text -- ^ 'attvAccountId'
    -> Text -- ^ 'attvVaultName'
    -> AddTagsToVault
addTagsToVault pAccountId_ pVaultName_ =
    AddTagsToVault'
    { _attvTags = Nothing
    , _attvAccountId = pAccountId_
    , _attvVaultName = pVaultName_
    }

-- | The tags to add to the vault. Each tag is composed of a key and a value.
-- The value can be an empty string.
attvTags :: Lens' AddTagsToVault (HashMap Text Text)
attvTags = lens _attvTags (\ s a -> s{_attvTags = a}) . _Default . _Map;

-- | The 'AccountId' value is the AWS account ID of the account that owns the
-- vault. You can either specify an AWS account ID or optionally a single
-- apos'-'apos (hyphen), in which case Amazon Glacier uses the AWS account
-- ID associated with the credentials used to sign the request. If you use
-- an account ID, do not include any hyphens (apos-apos) in the ID.
attvAccountId :: Lens' AddTagsToVault Text
attvAccountId = lens _attvAccountId (\ s a -> s{_attvAccountId = a});

-- | The name of the vault.
attvVaultName :: Lens' AddTagsToVault Text
attvVaultName = lens _attvVaultName (\ s a -> s{_attvVaultName = a});

instance AWSRequest AddTagsToVault where
        type Rs AddTagsToVault = AddTagsToVaultResponse
        request = postJSON glacier
        response = receiveNull AddTagsToVaultResponse'

instance ToHeaders AddTagsToVault where
        toHeaders = const mempty

instance ToJSON AddTagsToVault where
        toJSON AddTagsToVault'{..}
          = object (catMaybes [("Tags" .=) <$> _attvTags])

instance ToPath AddTagsToVault where
        toPath AddTagsToVault'{..}
          = mconcat
              ["/", toBS _attvAccountId, "/vaults/",
               toBS _attvVaultName, "/tags"]

instance ToQuery AddTagsToVault where
        toQuery = const (mconcat ["operation=add"])

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

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