{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE OverloadedStrings #-}

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-logs-metricfilter.html

module Stratosphere.Resources.LogsMetricFilter where

import Control.Lens
import Data.Aeson
import Data.Aeson.Types
import Data.Text
import GHC.Generics

import Stratosphere.Values
import Stratosphere.ResourceProperties.LogsMetricFilterMetricTransformation

-- | Full data type definition for LogsMetricFilter. See 'logsMetricFilter'
-- | for a more convenient constructor.
data LogsMetricFilter =
  LogsMetricFilter
  { _logsMetricFilterFilterPattern :: Val Text
  , _logsMetricFilterLogGroupName :: Val Text
  , _logsMetricFilterMetricTransformations :: [LogsMetricFilterMetricTransformation]
  } deriving (Show, Generic)

instance ToJSON LogsMetricFilter where
  toJSON = genericToJSON defaultOptions { fieldLabelModifier = Prelude.drop 17, omitNothingFields = True }

instance FromJSON LogsMetricFilter where
  parseJSON = genericParseJSON defaultOptions { fieldLabelModifier = Prelude.drop 17, omitNothingFields = True }

-- | Constructor for 'LogsMetricFilter' containing required fields as
-- | arguments.
logsMetricFilter
  :: Val Text -- ^ 'lmfFilterPattern'
  -> Val Text -- ^ 'lmfLogGroupName'
  -> [LogsMetricFilterMetricTransformation] -- ^ 'lmfMetricTransformations'
  -> LogsMetricFilter
logsMetricFilter filterPatternarg logGroupNamearg metricTransformationsarg =
  LogsMetricFilter
  { _logsMetricFilterFilterPattern = filterPatternarg
  , _logsMetricFilterLogGroupName = logGroupNamearg
  , _logsMetricFilterMetricTransformations = metricTransformationsarg
  }

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-logs-metricfilter.html#cfn-cwl-metricfilter-filterpattern
lmfFilterPattern :: Lens' LogsMetricFilter (Val Text)
lmfFilterPattern = lens _logsMetricFilterFilterPattern (\s a -> s { _logsMetricFilterFilterPattern = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-logs-metricfilter.html#cfn-cwl-metricfilter-loggroupname
lmfLogGroupName :: Lens' LogsMetricFilter (Val Text)
lmfLogGroupName = lens _logsMetricFilterLogGroupName (\s a -> s { _logsMetricFilterLogGroupName = a })

-- | http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-logs-metricfilter.html#cfn-cwl-metricfilter-metrictransformations
lmfMetricTransformations :: Lens' LogsMetricFilter [LogsMetricFilterMetricTransformation]
lmfMetricTransformations = lens _logsMetricFilterMetricTransformations (\s a -> s { _logsMetricFilterMetricTransformations = a })