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

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-elb-accessloggingpolicy.html

module Stratosphere.ResourceProperties.ElasticLoadBalancingLoadBalancerAccessLoggingPolicy 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
-- ElasticLoadBalancingLoadBalancerAccessLoggingPolicy. See
-- 'elasticLoadBalancingLoadBalancerAccessLoggingPolicy' for a more
-- convenient constructor.
data ElasticLoadBalancingLoadBalancerAccessLoggingPolicy =
  ElasticLoadBalancingLoadBalancerAccessLoggingPolicy
  { _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEmitInterval :: Maybe (Val Integer')
  , _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEnabled :: Val Bool'
  , _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketName :: Val Text
  , _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketPrefix :: Maybe (Val Text)
  } deriving (Show, Eq)

instance ToJSON ElasticLoadBalancingLoadBalancerAccessLoggingPolicy where
  toJSON ElasticLoadBalancingLoadBalancerAccessLoggingPolicy{..} =
    object $
    catMaybes
    [ ("EmitInterval" .=) <$> _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEmitInterval
    , Just ("Enabled" .= _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEnabled)
    , Just ("S3BucketName" .= _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketName)
    , ("S3BucketPrefix" .=) <$> _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketPrefix
    ]

instance FromJSON ElasticLoadBalancingLoadBalancerAccessLoggingPolicy where
  parseJSON (Object obj) =
    ElasticLoadBalancingLoadBalancerAccessLoggingPolicy <$>
      obj .:? "EmitInterval" <*>
      obj .: "Enabled" <*>
      obj .: "S3BucketName" <*>
      obj .:? "S3BucketPrefix"
  parseJSON _ = mempty

-- | Constructor for 'ElasticLoadBalancingLoadBalancerAccessLoggingPolicy'
-- containing required fields as arguments.
elasticLoadBalancingLoadBalancerAccessLoggingPolicy
  :: Val Bool' -- ^ 'elblbalpEnabled'
  -> Val Text -- ^ 'elblbalpS3BucketName'
  -> ElasticLoadBalancingLoadBalancerAccessLoggingPolicy
elasticLoadBalancingLoadBalancerAccessLoggingPolicy enabledarg s3BucketNamearg =
  ElasticLoadBalancingLoadBalancerAccessLoggingPolicy
  { _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEmitInterval = Nothing
  , _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEnabled = enabledarg
  , _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketName = s3BucketNamearg
  , _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketPrefix = Nothing
  }

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-elb-accessloggingpolicy.html#cfn-elb-accessloggingpolicy-emitinterval
elblbalpEmitInterval :: Lens' ElasticLoadBalancingLoadBalancerAccessLoggingPolicy (Maybe (Val Integer'))
elblbalpEmitInterval = lens _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEmitInterval (\s a -> s { _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEmitInterval = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-elb-accessloggingpolicy.html#cfn-elb-accessloggingpolicy-enabled
elblbalpEnabled :: Lens' ElasticLoadBalancingLoadBalancerAccessLoggingPolicy (Val Bool')
elblbalpEnabled = lens _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEnabled (\s a -> s { _elasticLoadBalancingLoadBalancerAccessLoggingPolicyEnabled = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-elb-accessloggingpolicy.html#cfn-elb-accessloggingpolicy-s3bucketname
elblbalpS3BucketName :: Lens' ElasticLoadBalancingLoadBalancerAccessLoggingPolicy (Val Text)
elblbalpS3BucketName = lens _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketName (\s a -> s { _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketName = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-elb-accessloggingpolicy.html#cfn-elb-accessloggingpolicy-s3bucketprefix
elblbalpS3BucketPrefix :: Lens' ElasticLoadBalancingLoadBalancerAccessLoggingPolicy (Maybe (Val Text))
elblbalpS3BucketPrefix = lens _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketPrefix (\s a -> s { _elasticLoadBalancingLoadBalancerAccessLoggingPolicyS3BucketPrefix = a })