{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticsearch-domain-snapshotoptions.html

module Stratosphere.ResourceProperties.ElasticsearchDomainSnapshotOptions where

import Control.Lens hiding ((.=))
import Data.Aeson
import Data.Maybe (catMaybes)
import Data.Monoid (mempty)
import Data.Text

import Stratosphere.Values


-- | Full data type definition for ElasticsearchDomainSnapshotOptions. See
-- 'elasticsearchDomainSnapshotOptions' for a more convenient constructor.
data ElasticsearchDomainSnapshotOptions =
  ElasticsearchDomainSnapshotOptions
  { _elasticsearchDomainSnapshotOptionsAutomatedSnapshotStartHour :: Maybe (Val Integer')
  } deriving (Show, Eq)

instance ToJSON ElasticsearchDomainSnapshotOptions where
  toJSON ElasticsearchDomainSnapshotOptions{..} =
    object $
    catMaybes
    [ ("AutomatedSnapshotStartHour" .=) <$> _elasticsearchDomainSnapshotOptionsAutomatedSnapshotStartHour
    ]

instance FromJSON ElasticsearchDomainSnapshotOptions where
  parseJSON (Object obj) =
    ElasticsearchDomainSnapshotOptions <$>
      obj .:? "AutomatedSnapshotStartHour"
  parseJSON _ = mempty

-- | Constructor for 'ElasticsearchDomainSnapshotOptions' containing required
-- fields as arguments.
elasticsearchDomainSnapshotOptions
  :: ElasticsearchDomainSnapshotOptions
elasticsearchDomainSnapshotOptions  =
  ElasticsearchDomainSnapshotOptions
  { _elasticsearchDomainSnapshotOptionsAutomatedSnapshotStartHour = Nothing
  }

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticsearch-domain-snapshotoptions.html#cfn-elasticsearch-domain-snapshotoptions-automatedsnapshotstarthour
edsoAutomatedSnapshotStartHour :: Lens' ElasticsearchDomainSnapshotOptions (Maybe (Val Integer'))
edsoAutomatedSnapshotStartHour = lens _elasticsearchDomainSnapshotOptionsAutomatedSnapshotStartHour (\s a -> s { _elasticsearchDomainSnapshotOptionsAutomatedSnapshotStartHour = a })