{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.CloudFront.Types.MonitoringSubscription
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.CloudFront.Types.MonitoringSubscription where

import Amazonka.CloudFront.Types.RealtimeMetricsSubscriptionConfig
import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude

-- | A monitoring subscription. This structure contains information about
-- whether additional CloudWatch metrics are enabled for a given CloudFront
-- distribution.
--
-- /See:/ 'newMonitoringSubscription' smart constructor.
data MonitoringSubscription = MonitoringSubscription'
  { -- | A subscription configuration for additional CloudWatch metrics.
    realtimeMetricsSubscriptionConfig :: Prelude.Maybe RealtimeMetricsSubscriptionConfig
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'MonitoringSubscription' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'realtimeMetricsSubscriptionConfig', 'monitoringSubscription_realtimeMetricsSubscriptionConfig' - A subscription configuration for additional CloudWatch metrics.
newMonitoringSubscription ::
  MonitoringSubscription
newMonitoringSubscription =
  MonitoringSubscription'
    { realtimeMetricsSubscriptionConfig =
        Prelude.Nothing
    }

-- | A subscription configuration for additional CloudWatch metrics.
monitoringSubscription_realtimeMetricsSubscriptionConfig :: Lens.Lens' MonitoringSubscription (Prelude.Maybe RealtimeMetricsSubscriptionConfig)
monitoringSubscription_realtimeMetricsSubscriptionConfig = Lens.lens (\MonitoringSubscription' {realtimeMetricsSubscriptionConfig} -> realtimeMetricsSubscriptionConfig) (\s@MonitoringSubscription' {} a -> s {realtimeMetricsSubscriptionConfig = a} :: MonitoringSubscription)

instance Data.FromXML MonitoringSubscription where
  parseXML x =
    MonitoringSubscription'
      Prelude.<$> (x Data..@? "RealtimeMetricsSubscriptionConfig")

instance Prelude.Hashable MonitoringSubscription where
  hashWithSalt _salt MonitoringSubscription' {..} =
    _salt
      `Prelude.hashWithSalt` realtimeMetricsSubscriptionConfig

instance Prelude.NFData MonitoringSubscription where
  rnf MonitoringSubscription' {..} =
    Prelude.rnf realtimeMetricsSubscriptionConfig

instance Data.ToXML MonitoringSubscription where
  toXML MonitoringSubscription' {..} =
    Prelude.mconcat
      [ "RealtimeMetricsSubscriptionConfig"
          Data.@= realtimeMetricsSubscriptionConfig
      ]