{-# 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.EC2.DeletePlacementGroup
-- Copyright   : (c) 2013-2016 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)
--
-- Deletes the specified placement group. You must terminate all instances in the placement group before you can delete the placement group. For more information about placement groups and cluster instances, see <http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using_cluster_computing.html Cluster Instances> in the /Amazon Elastic Compute Cloud User Guide/.
module Network.AWS.EC2.DeletePlacementGroup
    (
    -- * Creating a Request
      deletePlacementGroup
    , DeletePlacementGroup
    -- * Request Lenses
    , dpgDryRun
    , dpgGroupName

    -- * Destructuring the Response
    , deletePlacementGroupResponse
    , DeletePlacementGroupResponse
    ) where

import           Network.AWS.EC2.Types
import           Network.AWS.EC2.Types.Product
import           Network.AWS.Lens
import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response

-- | Contains the parameters for DeletePlacementGroup.
--
-- /See:/ 'deletePlacementGroup' smart constructor.
data DeletePlacementGroup = DeletePlacementGroup'
    { _dpgDryRun    :: !(Maybe Bool)
    , _dpgGroupName :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'DeletePlacementGroup' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'dpgDryRun'
--
-- * 'dpgGroupName'
deletePlacementGroup
    :: Text -- ^ 'dpgGroupName'
    -> DeletePlacementGroup
deletePlacementGroup pGroupName_ =
    DeletePlacementGroup'
    { _dpgDryRun = Nothing
    , _dpgGroupName = pGroupName_
    }

-- | Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is 'DryRunOperation'. Otherwise, it is 'UnauthorizedOperation'.
dpgDryRun :: Lens' DeletePlacementGroup (Maybe Bool)
dpgDryRun = lens _dpgDryRun (\ s a -> s{_dpgDryRun = a});

-- | The name of the placement group.
dpgGroupName :: Lens' DeletePlacementGroup Text
dpgGroupName = lens _dpgGroupName (\ s a -> s{_dpgGroupName = a});

instance AWSRequest DeletePlacementGroup where
        type Rs DeletePlacementGroup =
             DeletePlacementGroupResponse
        request = postQuery ec2
        response = receiveNull DeletePlacementGroupResponse'

instance Hashable DeletePlacementGroup

instance NFData DeletePlacementGroup

instance ToHeaders DeletePlacementGroup where
        toHeaders = const mempty

instance ToPath DeletePlacementGroup where
        toPath = const "/"

instance ToQuery DeletePlacementGroup where
        toQuery DeletePlacementGroup'{..}
          = mconcat
              ["Action" =: ("DeletePlacementGroup" :: ByteString),
               "Version" =: ("2016-04-01" :: ByteString),
               "DryRun" =: _dpgDryRun, "GroupName" =: _dpgGroupName]

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

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

instance NFData DeletePlacementGroupResponse