{-# 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.MQ.Types.Configurations
-- 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.MQ.Types.Configurations where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.MQ.Types.ConfigurationId
import qualified Amazonka.Prelude as Prelude

-- | Broker configuration information
--
-- /See:/ 'newConfigurations' smart constructor.
data Configurations = Configurations'
  { -- | The broker\'s current configuration.
    Configurations -> Maybe ConfigurationId
current :: Prelude.Maybe ConfigurationId,
    -- | The history of configurations applied to the broker.
    Configurations -> Maybe [ConfigurationId]
history :: Prelude.Maybe [ConfigurationId],
    -- | The broker\'s pending configuration.
    Configurations -> Maybe ConfigurationId
pending :: Prelude.Maybe ConfigurationId
  }
  deriving (Configurations -> Configurations -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Configurations -> Configurations -> Bool
$c/= :: Configurations -> Configurations -> Bool
== :: Configurations -> Configurations -> Bool
$c== :: Configurations -> Configurations -> Bool
Prelude.Eq, ReadPrec [Configurations]
ReadPrec Configurations
Int -> ReadS Configurations
ReadS [Configurations]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [Configurations]
$creadListPrec :: ReadPrec [Configurations]
readPrec :: ReadPrec Configurations
$creadPrec :: ReadPrec Configurations
readList :: ReadS [Configurations]
$creadList :: ReadS [Configurations]
readsPrec :: Int -> ReadS Configurations
$creadsPrec :: Int -> ReadS Configurations
Prelude.Read, Int -> Configurations -> ShowS
[Configurations] -> ShowS
Configurations -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [Configurations] -> ShowS
$cshowList :: [Configurations] -> ShowS
show :: Configurations -> String
$cshow :: Configurations -> String
showsPrec :: Int -> Configurations -> ShowS
$cshowsPrec :: Int -> Configurations -> ShowS
Prelude.Show, forall x. Rep Configurations x -> Configurations
forall x. Configurations -> Rep Configurations x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep Configurations x -> Configurations
$cfrom :: forall x. Configurations -> Rep Configurations x
Prelude.Generic)

-- |
-- Create a value of 'Configurations' 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:
--
-- 'current', 'configurations_current' - The broker\'s current configuration.
--
-- 'history', 'configurations_history' - The history of configurations applied to the broker.
--
-- 'pending', 'configurations_pending' - The broker\'s pending configuration.
newConfigurations ::
  Configurations
newConfigurations :: Configurations
newConfigurations =
  Configurations'
    { $sel:current:Configurations' :: Maybe ConfigurationId
current = forall a. Maybe a
Prelude.Nothing,
      $sel:history:Configurations' :: Maybe [ConfigurationId]
history = forall a. Maybe a
Prelude.Nothing,
      $sel:pending:Configurations' :: Maybe ConfigurationId
pending = forall a. Maybe a
Prelude.Nothing
    }

-- | The broker\'s current configuration.
configurations_current :: Lens.Lens' Configurations (Prelude.Maybe ConfigurationId)
configurations_current :: Lens' Configurations (Maybe ConfigurationId)
configurations_current = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Configurations' {Maybe ConfigurationId
current :: Maybe ConfigurationId
$sel:current:Configurations' :: Configurations -> Maybe ConfigurationId
current} -> Maybe ConfigurationId
current) (\s :: Configurations
s@Configurations' {} Maybe ConfigurationId
a -> Configurations
s {$sel:current:Configurations' :: Maybe ConfigurationId
current = Maybe ConfigurationId
a} :: Configurations)

-- | The history of configurations applied to the broker.
configurations_history :: Lens.Lens' Configurations (Prelude.Maybe [ConfigurationId])
configurations_history :: Lens' Configurations (Maybe [ConfigurationId])
configurations_history = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Configurations' {Maybe [ConfigurationId]
history :: Maybe [ConfigurationId]
$sel:history:Configurations' :: Configurations -> Maybe [ConfigurationId]
history} -> Maybe [ConfigurationId]
history) (\s :: Configurations
s@Configurations' {} Maybe [ConfigurationId]
a -> Configurations
s {$sel:history:Configurations' :: Maybe [ConfigurationId]
history = Maybe [ConfigurationId]
a} :: Configurations) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall (f :: * -> *) (g :: * -> *) s t a b.
(Functor f, Functor g) =>
AnIso s t a b -> Iso (f s) (g t) (f a) (g b)
Lens.mapping forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

-- | The broker\'s pending configuration.
configurations_pending :: Lens.Lens' Configurations (Prelude.Maybe ConfigurationId)
configurations_pending :: Lens' Configurations (Maybe ConfigurationId)
configurations_pending = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Configurations' {Maybe ConfigurationId
pending :: Maybe ConfigurationId
$sel:pending:Configurations' :: Configurations -> Maybe ConfigurationId
pending} -> Maybe ConfigurationId
pending) (\s :: Configurations
s@Configurations' {} Maybe ConfigurationId
a -> Configurations
s {$sel:pending:Configurations' :: Maybe ConfigurationId
pending = Maybe ConfigurationId
a} :: Configurations)

instance Data.FromJSON Configurations where
  parseJSON :: Value -> Parser Configurations
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"Configurations"
      ( \Object
x ->
          Maybe ConfigurationId
-> Maybe [ConfigurationId]
-> Maybe ConfigurationId
-> Configurations
Configurations'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"current")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"history" forall a. Parser (Maybe a) -> a -> Parser a
Data..!= forall a. Monoid a => a
Prelude.mempty)
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"pending")
      )

instance Prelude.Hashable Configurations where
  hashWithSalt :: Int -> Configurations -> Int
hashWithSalt Int
_salt Configurations' {Maybe [ConfigurationId]
Maybe ConfigurationId
pending :: Maybe ConfigurationId
history :: Maybe [ConfigurationId]
current :: Maybe ConfigurationId
$sel:pending:Configurations' :: Configurations -> Maybe ConfigurationId
$sel:history:Configurations' :: Configurations -> Maybe [ConfigurationId]
$sel:current:Configurations' :: Configurations -> Maybe ConfigurationId
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe ConfigurationId
current
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe [ConfigurationId]
history
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe ConfigurationId
pending

instance Prelude.NFData Configurations where
  rnf :: Configurations -> ()
rnf Configurations' {Maybe [ConfigurationId]
Maybe ConfigurationId
pending :: Maybe ConfigurationId
history :: Maybe [ConfigurationId]
current :: Maybe ConfigurationId
$sel:pending:Configurations' :: Configurations -> Maybe ConfigurationId
$sel:history:Configurations' :: Configurations -> Maybe [ConfigurationId]
$sel:current:Configurations' :: Configurations -> Maybe ConfigurationId
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe ConfigurationId
current
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe [ConfigurationId]
history
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe ConfigurationId
pending