{-# LANGUAGE DataKinds                   #-}
{-# LANGUAGE DeriveGeneric               #-}
{-# LANGUAGE FlexibleInstances           #-}
{-# LANGUAGE GeneralizedNewtypeDeriving  #-}
{-# LANGUAGE LambdaCase                  #-}
{-# LANGUAGE NoImplicitPrelude           #-}
{-# LANGUAGE OverloadedStrings           #-}
{-# LANGUAGE RecordWildCards             #-}
{-# LANGUAGE TypeFamilies                #-}

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

-- Module      : Network.AWS.OpsWorks.RegisterRdsDbInstance
-- Copyright   : (c) 2013-2014 Brendan Hay <brendan.g.hay@gmail.com>
-- License     : This Source Code Form is subject to the terms of
--               the Mozilla Public License, v. 2.0.
--               A copy of the MPL can be found in the LICENSE file or
--               you can obtain it at http://mozilla.org/MPL/2.0/.
-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
-- Stability   : experimental
-- Portability : non-portable (GHC extensions)
--
-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- | Registers an Amazon RDS instance with a stack.
--
-- Required Permissions: To use this action, an IAM user must have a Manage
-- permissions level for the stack, or an attached policy that explicitly grants
-- permissions. For more information on user permissions, see <http://docs.aws.amazon.com/opsworks/latest/userguide/opsworks-security-users.html Managing UserPermissions>.
--
-- <http://docs.aws.amazon.com/opsworks/latest/APIReference/API_RegisterRdsDbInstance.html>
module Network.AWS.OpsWorks.RegisterRdsDbInstance
    (
    -- * Request
      RegisterRdsDbInstance
    -- ** Request constructor
    , registerRdsDbInstance
    -- ** Request lenses
    , rrdiDbPassword
    , rrdiDbUser
    , rrdiRdsDbInstanceArn
    , rrdiStackId

    -- * Response
    , RegisterRdsDbInstanceResponse
    -- ** Response constructor
    , registerRdsDbInstanceResponse
    ) where

import Network.AWS.Prelude
import Network.AWS.Request.JSON
import Network.AWS.OpsWorks.Types
import qualified GHC.Exts

data RegisterRdsDbInstance = RegisterRdsDbInstance
    { _rrdiDbPassword       :: Text
    , _rrdiDbUser           :: Text
    , _rrdiRdsDbInstanceArn :: Text
    , _rrdiStackId          :: Text
    } deriving (Eq, Ord, Read, Show)

-- | 'RegisterRdsDbInstance' constructor.
--
-- The fields accessible through corresponding lenses are:
--
-- * 'rrdiDbPassword' @::@ 'Text'
--
-- * 'rrdiDbUser' @::@ 'Text'
--
-- * 'rrdiRdsDbInstanceArn' @::@ 'Text'
--
-- * 'rrdiStackId' @::@ 'Text'
--
registerRdsDbInstance :: Text -- ^ 'rrdiStackId'
                      -> Text -- ^ 'rrdiRdsDbInstanceArn'
                      -> Text -- ^ 'rrdiDbUser'
                      -> Text -- ^ 'rrdiDbPassword'
                      -> RegisterRdsDbInstance
registerRdsDbInstance p1 p2 p3 p4 = RegisterRdsDbInstance
    { _rrdiStackId          = p1
    , _rrdiRdsDbInstanceArn = p2
    , _rrdiDbUser           = p3
    , _rrdiDbPassword       = p4
    }

-- | The database password.
rrdiDbPassword :: Lens' RegisterRdsDbInstance Text
rrdiDbPassword = lens _rrdiDbPassword (\s a -> s { _rrdiDbPassword = a })

-- | The database's master user name.
rrdiDbUser :: Lens' RegisterRdsDbInstance Text
rrdiDbUser = lens _rrdiDbUser (\s a -> s { _rrdiDbUser = a })

-- | The Amazon RDS instance's ARN.
rrdiRdsDbInstanceArn :: Lens' RegisterRdsDbInstance Text
rrdiRdsDbInstanceArn =
    lens _rrdiRdsDbInstanceArn (\s a -> s { _rrdiRdsDbInstanceArn = a })

-- | The stack ID.
rrdiStackId :: Lens' RegisterRdsDbInstance Text
rrdiStackId = lens _rrdiStackId (\s a -> s { _rrdiStackId = a })

data RegisterRdsDbInstanceResponse = RegisterRdsDbInstanceResponse
    deriving (Eq, Ord, Read, Show, Generic)

-- | 'RegisterRdsDbInstanceResponse' constructor.
registerRdsDbInstanceResponse :: RegisterRdsDbInstanceResponse
registerRdsDbInstanceResponse = RegisterRdsDbInstanceResponse

instance ToPath RegisterRdsDbInstance where
    toPath = const "/"

instance ToQuery RegisterRdsDbInstance where
    toQuery = const mempty

instance ToHeaders RegisterRdsDbInstance

instance ToJSON RegisterRdsDbInstance where
    toJSON RegisterRdsDbInstance{..} = object
        [ "StackId"          .= _rrdiStackId
        , "RdsDbInstanceArn" .= _rrdiRdsDbInstanceArn
        , "DbUser"           .= _rrdiDbUser
        , "DbPassword"       .= _rrdiDbPassword
        ]

instance AWSRequest RegisterRdsDbInstance where
    type Sv RegisterRdsDbInstance = OpsWorks
    type Rs RegisterRdsDbInstance = RegisterRdsDbInstanceResponse

    request  = post "RegisterRdsDbInstance"
    response = nullResponse RegisterRdsDbInstanceResponse