{-# 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.CodeDeploy.UpdateDeploymentGroup
-- 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)
--
-- Changes information about an existing deployment group.
--
-- /See:/ <http://docs.aws.amazon.com/codedeploy/latest/APIReference/API_UpdateDeploymentGroup.html AWS API Reference> for UpdateDeploymentGroup.
module Network.AWS.CodeDeploy.UpdateDeploymentGroup
    (
    -- * Creating a Request
      updateDeploymentGroup
    , UpdateDeploymentGroup
    -- * Request Lenses
    , udgServiceRoleARN
    , udgDeploymentConfigName
    , udgNewDeploymentGroupName
    , udgEc2TagFilters
    , udgOnPremisesInstanceTagFilters
    , udgAutoScalingGroups
    , udgApplicationName
    , udgCurrentDeploymentGroupName

    -- * Destructuring the Response
    , updateDeploymentGroupResponse
    , UpdateDeploymentGroupResponse
    -- * Response Lenses
    , udgrsHooksNotCleanedUp
    , udgrsResponseStatus
    ) where

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

-- | Represents the input of an update deployment group operation.
--
-- /See:/ 'updateDeploymentGroup' smart constructor.
data UpdateDeploymentGroup = UpdateDeploymentGroup'
    { _udgServiceRoleARN               :: !(Maybe Text)
    , _udgDeploymentConfigName         :: !(Maybe Text)
    , _udgNewDeploymentGroupName       :: !(Maybe Text)
    , _udgEc2TagFilters                :: !(Maybe [EC2TagFilter])
    , _udgOnPremisesInstanceTagFilters :: !(Maybe [TagFilter])
    , _udgAutoScalingGroups            :: !(Maybe [Text])
    , _udgApplicationName              :: !Text
    , _udgCurrentDeploymentGroupName   :: !Text
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'UpdateDeploymentGroup' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'udgServiceRoleARN'
--
-- * 'udgDeploymentConfigName'
--
-- * 'udgNewDeploymentGroupName'
--
-- * 'udgEc2TagFilters'
--
-- * 'udgOnPremisesInstanceTagFilters'
--
-- * 'udgAutoScalingGroups'
--
-- * 'udgApplicationName'
--
-- * 'udgCurrentDeploymentGroupName'
updateDeploymentGroup
    :: Text -- ^ 'udgApplicationName'
    -> Text -- ^ 'udgCurrentDeploymentGroupName'
    -> UpdateDeploymentGroup
updateDeploymentGroup pApplicationName_ pCurrentDeploymentGroupName_ =
    UpdateDeploymentGroup'
    { _udgServiceRoleARN = Nothing
    , _udgDeploymentConfigName = Nothing
    , _udgNewDeploymentGroupName = Nothing
    , _udgEc2TagFilters = Nothing
    , _udgOnPremisesInstanceTagFilters = Nothing
    , _udgAutoScalingGroups = Nothing
    , _udgApplicationName = pApplicationName_
    , _udgCurrentDeploymentGroupName = pCurrentDeploymentGroupName_
    }

-- | A replacement service role\'s ARN, if you want to change it.
udgServiceRoleARN :: Lens' UpdateDeploymentGroup (Maybe Text)
udgServiceRoleARN = lens _udgServiceRoleARN (\ s a -> s{_udgServiceRoleARN = a});

-- | The replacement deployment configuration name to use, if you want to
-- change it.
udgDeploymentConfigName :: Lens' UpdateDeploymentGroup (Maybe Text)
udgDeploymentConfigName = lens _udgDeploymentConfigName (\ s a -> s{_udgDeploymentConfigName = a});

-- | The new name of the deployment group, if you want to change it.
udgNewDeploymentGroupName :: Lens' UpdateDeploymentGroup (Maybe Text)
udgNewDeploymentGroupName = lens _udgNewDeploymentGroupName (\ s a -> s{_udgNewDeploymentGroupName = a});

-- | The replacement set of Amazon EC2 tags to filter on, if you want to
-- change them.
udgEc2TagFilters :: Lens' UpdateDeploymentGroup [EC2TagFilter]
udgEc2TagFilters = lens _udgEc2TagFilters (\ s a -> s{_udgEc2TagFilters = a}) . _Default . _Coerce;

-- | The replacement set of on-premises instance tags for filter on, if you
-- want to change them.
udgOnPremisesInstanceTagFilters :: Lens' UpdateDeploymentGroup [TagFilter]
udgOnPremisesInstanceTagFilters = lens _udgOnPremisesInstanceTagFilters (\ s a -> s{_udgOnPremisesInstanceTagFilters = a}) . _Default . _Coerce;

-- | The replacement list of Auto Scaling groups to be included in the
-- deployment group, if you want to change them.
udgAutoScalingGroups :: Lens' UpdateDeploymentGroup [Text]
udgAutoScalingGroups = lens _udgAutoScalingGroups (\ s a -> s{_udgAutoScalingGroups = a}) . _Default . _Coerce;

-- | The application name corresponding to the deployment group to update.
udgApplicationName :: Lens' UpdateDeploymentGroup Text
udgApplicationName = lens _udgApplicationName (\ s a -> s{_udgApplicationName = a});

-- | The current name of the existing deployment group.
udgCurrentDeploymentGroupName :: Lens' UpdateDeploymentGroup Text
udgCurrentDeploymentGroupName = lens _udgCurrentDeploymentGroupName (\ s a -> s{_udgCurrentDeploymentGroupName = a});

instance AWSRequest UpdateDeploymentGroup where
        type Rs UpdateDeploymentGroup =
             UpdateDeploymentGroupResponse
        request = postJSON codeDeploy
        response
          = receiveJSON
              (\ s h x ->
                 UpdateDeploymentGroupResponse' <$>
                   (x .?> "hooksNotCleanedUp" .!@ mempty) <*>
                     (pure (fromEnum s)))

instance ToHeaders UpdateDeploymentGroup where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("CodeDeploy_20141006.UpdateDeploymentGroup" ::
                       ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToJSON UpdateDeploymentGroup where
        toJSON UpdateDeploymentGroup'{..}
          = object
              (catMaybes
                 [("serviceRoleArn" .=) <$> _udgServiceRoleARN,
                  ("deploymentConfigName" .=) <$>
                    _udgDeploymentConfigName,
                  ("newDeploymentGroupName" .=) <$>
                    _udgNewDeploymentGroupName,
                  ("ec2TagFilters" .=) <$> _udgEc2TagFilters,
                  ("onPremisesInstanceTagFilters" .=) <$>
                    _udgOnPremisesInstanceTagFilters,
                  ("autoScalingGroups" .=) <$> _udgAutoScalingGroups,
                  Just ("applicationName" .= _udgApplicationName),
                  Just
                    ("currentDeploymentGroupName" .=
                       _udgCurrentDeploymentGroupName)])

instance ToPath UpdateDeploymentGroup where
        toPath = const "/"

instance ToQuery UpdateDeploymentGroup where
        toQuery = const mempty

-- | Represents the output of an update deployment group operation.
--
-- /See:/ 'updateDeploymentGroupResponse' smart constructor.
data UpdateDeploymentGroupResponse = UpdateDeploymentGroupResponse'
    { _udgrsHooksNotCleanedUp :: !(Maybe [AutoScalingGroup])
    , _udgrsResponseStatus    :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'UpdateDeploymentGroupResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'udgrsHooksNotCleanedUp'
--
-- * 'udgrsResponseStatus'
updateDeploymentGroupResponse
    :: Int -- ^ 'udgrsResponseStatus'
    -> UpdateDeploymentGroupResponse
updateDeploymentGroupResponse pResponseStatus_ =
    UpdateDeploymentGroupResponse'
    { _udgrsHooksNotCleanedUp = Nothing
    , _udgrsResponseStatus = pResponseStatus_
    }

-- | If the output contains no data, and the corresponding deployment group
-- contained at least one Auto Scaling group, AWS CodeDeploy successfully
-- removed all corresponding Auto Scaling lifecycle event hooks from the
-- AWS account. If the output does contain data, AWS CodeDeploy could not
-- remove some Auto Scaling lifecycle event hooks from the AWS account.
udgrsHooksNotCleanedUp :: Lens' UpdateDeploymentGroupResponse [AutoScalingGroup]
udgrsHooksNotCleanedUp = lens _udgrsHooksNotCleanedUp (\ s a -> s{_udgrsHooksNotCleanedUp = a}) . _Default . _Coerce;

-- | The response status code.
udgrsResponseStatus :: Lens' UpdateDeploymentGroupResponse Int
udgrsResponseStatus = lens _udgrsResponseStatus (\ s a -> s{_udgrsResponseStatus = a});