{-# 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.ElasticBeanstalk.DeleteApplicationVersion
-- 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.

-- | Deletes the specified version from the specified application.
--
-- <http://docs.aws.amazon.com/elasticbeanstalk/latest/api/API_DeleteApplicationVersion.html>
module Network.AWS.ElasticBeanstalk.DeleteApplicationVersion
    (
    -- * Request
      DeleteApplicationVersion
    -- ** Request constructor
    , deleteApplicationVersion
    -- ** Request lenses
    , davApplicationName
    , davDeleteSourceBundle
    , davVersionLabel

    -- * Response
    , DeleteApplicationVersionResponse
    -- ** Response constructor
    , deleteApplicationVersionResponse
    ) where

import Network.AWS.Prelude
import Network.AWS.Request.Query
import Network.AWS.ElasticBeanstalk.Types
import qualified GHC.Exts

data DeleteApplicationVersion = DeleteApplicationVersion
    { _davApplicationName    :: Text
    , _davDeleteSourceBundle :: Maybe Bool
    , _davVersionLabel       :: Text
    } deriving (Eq, Ord, Read, Show)

-- | 'DeleteApplicationVersion' constructor.
--
-- The fields accessible through corresponding lenses are:
--
-- * 'davApplicationName' @::@ 'Text'
--
-- * 'davDeleteSourceBundle' @::@ 'Maybe' 'Bool'
--
-- * 'davVersionLabel' @::@ 'Text'
--
deleteApplicationVersion :: Text -- ^ 'davApplicationName'
                         -> Text -- ^ 'davVersionLabel'
                         -> DeleteApplicationVersion
deleteApplicationVersion p1 p2 = DeleteApplicationVersion
    { _davApplicationName    = p1
    , _davVersionLabel       = p2
    , _davDeleteSourceBundle = Nothing
    }

-- | The name of the application to delete releases from.
davApplicationName :: Lens' DeleteApplicationVersion Text
davApplicationName =
    lens _davApplicationName (\s a -> s { _davApplicationName = a })

-- | Indicates whether to delete the associated source bundle from Amazon S3:
--
-- 'true': An attempt is made to delete the associated Amazon S3 source bundle
-- specified at time of creation.   'false': No action is taken on the Amazon S3
-- source bundle specified at time of creation.    Valid Values: 'true' | 'false'
davDeleteSourceBundle :: Lens' DeleteApplicationVersion (Maybe Bool)
davDeleteSourceBundle =
    lens _davDeleteSourceBundle (\s a -> s { _davDeleteSourceBundle = a })

-- | The label of the version to delete.
davVersionLabel :: Lens' DeleteApplicationVersion Text
davVersionLabel = lens _davVersionLabel (\s a -> s { _davVersionLabel = a })

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

-- | 'DeleteApplicationVersionResponse' constructor.
deleteApplicationVersionResponse :: DeleteApplicationVersionResponse
deleteApplicationVersionResponse = DeleteApplicationVersionResponse

instance ToPath DeleteApplicationVersion where
    toPath = const "/"

instance ToQuery DeleteApplicationVersion where
    toQuery DeleteApplicationVersion{..} = mconcat
        [ "ApplicationName"    =? _davApplicationName
        , "DeleteSourceBundle" =? _davDeleteSourceBundle
        , "VersionLabel"       =? _davVersionLabel
        ]

instance ToHeaders DeleteApplicationVersion

instance AWSRequest DeleteApplicationVersion where
    type Sv DeleteApplicationVersion = ElasticBeanstalk
    type Rs DeleteApplicationVersion = DeleteApplicationVersionResponse

    request  = post "DeleteApplicationVersion"
    response = nullResponse DeleteApplicationVersionResponse