{-# 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.MigrationHubStrategy.Types.DatabaseMigrationPreference
-- 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.MigrationHubStrategy.Types.DatabaseMigrationPreference where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.MigrationHubStrategy.Types.Heterogeneous
import Amazonka.MigrationHubStrategy.Types.Homogeneous
import Amazonka.MigrationHubStrategy.Types.NoDatabaseMigrationPreference
import qualified Amazonka.Prelude as Prelude

-- | Preferences for migrating a database to AWS.
--
-- /See:/ 'newDatabaseMigrationPreference' smart constructor.
data DatabaseMigrationPreference = DatabaseMigrationPreference'
  { -- | Indicates whether you are interested in moving from one type of database
    -- to another. For example, from SQL Server to Amazon Aurora
    -- MySQL-Compatible Edition.
    DatabaseMigrationPreference -> Maybe Heterogeneous
heterogeneous :: Prelude.Maybe Heterogeneous,
    -- | Indicates whether you are interested in moving to the same type of
    -- database into AWS. For example, from SQL Server in your environment to
    -- SQL Server on AWS.
    DatabaseMigrationPreference -> Maybe Homogeneous
homogeneous :: Prelude.Maybe Homogeneous,
    -- | Indicated that you do not prefer heterogeneous or homogeneous.
    DatabaseMigrationPreference -> Maybe NoDatabaseMigrationPreference
noPreference :: Prelude.Maybe NoDatabaseMigrationPreference
  }
  deriving (DatabaseMigrationPreference -> DatabaseMigrationPreference -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DatabaseMigrationPreference -> DatabaseMigrationPreference -> Bool
$c/= :: DatabaseMigrationPreference -> DatabaseMigrationPreference -> Bool
== :: DatabaseMigrationPreference -> DatabaseMigrationPreference -> Bool
$c== :: DatabaseMigrationPreference -> DatabaseMigrationPreference -> Bool
Prelude.Eq, ReadPrec [DatabaseMigrationPreference]
ReadPrec DatabaseMigrationPreference
Int -> ReadS DatabaseMigrationPreference
ReadS [DatabaseMigrationPreference]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DatabaseMigrationPreference]
$creadListPrec :: ReadPrec [DatabaseMigrationPreference]
readPrec :: ReadPrec DatabaseMigrationPreference
$creadPrec :: ReadPrec DatabaseMigrationPreference
readList :: ReadS [DatabaseMigrationPreference]
$creadList :: ReadS [DatabaseMigrationPreference]
readsPrec :: Int -> ReadS DatabaseMigrationPreference
$creadsPrec :: Int -> ReadS DatabaseMigrationPreference
Prelude.Read, Int -> DatabaseMigrationPreference -> ShowS
[DatabaseMigrationPreference] -> ShowS
DatabaseMigrationPreference -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DatabaseMigrationPreference] -> ShowS
$cshowList :: [DatabaseMigrationPreference] -> ShowS
show :: DatabaseMigrationPreference -> String
$cshow :: DatabaseMigrationPreference -> String
showsPrec :: Int -> DatabaseMigrationPreference -> ShowS
$cshowsPrec :: Int -> DatabaseMigrationPreference -> ShowS
Prelude.Show, forall x.
Rep DatabaseMigrationPreference x -> DatabaseMigrationPreference
forall x.
DatabaseMigrationPreference -> Rep DatabaseMigrationPreference x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep DatabaseMigrationPreference x -> DatabaseMigrationPreference
$cfrom :: forall x.
DatabaseMigrationPreference -> Rep DatabaseMigrationPreference x
Prelude.Generic)

-- |
-- Create a value of 'DatabaseMigrationPreference' 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:
--
-- 'heterogeneous', 'databaseMigrationPreference_heterogeneous' - Indicates whether you are interested in moving from one type of database
-- to another. For example, from SQL Server to Amazon Aurora
-- MySQL-Compatible Edition.
--
-- 'homogeneous', 'databaseMigrationPreference_homogeneous' - Indicates whether you are interested in moving to the same type of
-- database into AWS. For example, from SQL Server in your environment to
-- SQL Server on AWS.
--
-- 'noPreference', 'databaseMigrationPreference_noPreference' - Indicated that you do not prefer heterogeneous or homogeneous.
newDatabaseMigrationPreference ::
  DatabaseMigrationPreference
newDatabaseMigrationPreference :: DatabaseMigrationPreference
newDatabaseMigrationPreference =
  DatabaseMigrationPreference'
    { $sel:heterogeneous:DatabaseMigrationPreference' :: Maybe Heterogeneous
heterogeneous =
        forall a. Maybe a
Prelude.Nothing,
      $sel:homogeneous:DatabaseMigrationPreference' :: Maybe Homogeneous
homogeneous = forall a. Maybe a
Prelude.Nothing,
      $sel:noPreference:DatabaseMigrationPreference' :: Maybe NoDatabaseMigrationPreference
noPreference = forall a. Maybe a
Prelude.Nothing
    }

-- | Indicates whether you are interested in moving from one type of database
-- to another. For example, from SQL Server to Amazon Aurora
-- MySQL-Compatible Edition.
databaseMigrationPreference_heterogeneous :: Lens.Lens' DatabaseMigrationPreference (Prelude.Maybe Heterogeneous)
databaseMigrationPreference_heterogeneous :: Lens' DatabaseMigrationPreference (Maybe Heterogeneous)
databaseMigrationPreference_heterogeneous = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DatabaseMigrationPreference' {Maybe Heterogeneous
heterogeneous :: Maybe Heterogeneous
$sel:heterogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Heterogeneous
heterogeneous} -> Maybe Heterogeneous
heterogeneous) (\s :: DatabaseMigrationPreference
s@DatabaseMigrationPreference' {} Maybe Heterogeneous
a -> DatabaseMigrationPreference
s {$sel:heterogeneous:DatabaseMigrationPreference' :: Maybe Heterogeneous
heterogeneous = Maybe Heterogeneous
a} :: DatabaseMigrationPreference)

-- | Indicates whether you are interested in moving to the same type of
-- database into AWS. For example, from SQL Server in your environment to
-- SQL Server on AWS.
databaseMigrationPreference_homogeneous :: Lens.Lens' DatabaseMigrationPreference (Prelude.Maybe Homogeneous)
databaseMigrationPreference_homogeneous :: Lens' DatabaseMigrationPreference (Maybe Homogeneous)
databaseMigrationPreference_homogeneous = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DatabaseMigrationPreference' {Maybe Homogeneous
homogeneous :: Maybe Homogeneous
$sel:homogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Homogeneous
homogeneous} -> Maybe Homogeneous
homogeneous) (\s :: DatabaseMigrationPreference
s@DatabaseMigrationPreference' {} Maybe Homogeneous
a -> DatabaseMigrationPreference
s {$sel:homogeneous:DatabaseMigrationPreference' :: Maybe Homogeneous
homogeneous = Maybe Homogeneous
a} :: DatabaseMigrationPreference)

-- | Indicated that you do not prefer heterogeneous or homogeneous.
databaseMigrationPreference_noPreference :: Lens.Lens' DatabaseMigrationPreference (Prelude.Maybe NoDatabaseMigrationPreference)
databaseMigrationPreference_noPreference :: Lens'
  DatabaseMigrationPreference (Maybe NoDatabaseMigrationPreference)
databaseMigrationPreference_noPreference = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DatabaseMigrationPreference' {Maybe NoDatabaseMigrationPreference
noPreference :: Maybe NoDatabaseMigrationPreference
$sel:noPreference:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe NoDatabaseMigrationPreference
noPreference} -> Maybe NoDatabaseMigrationPreference
noPreference) (\s :: DatabaseMigrationPreference
s@DatabaseMigrationPreference' {} Maybe NoDatabaseMigrationPreference
a -> DatabaseMigrationPreference
s {$sel:noPreference:DatabaseMigrationPreference' :: Maybe NoDatabaseMigrationPreference
noPreference = Maybe NoDatabaseMigrationPreference
a} :: DatabaseMigrationPreference)

instance Data.FromJSON DatabaseMigrationPreference where
  parseJSON :: Value -> Parser DatabaseMigrationPreference
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"DatabaseMigrationPreference"
      ( \Object
x ->
          Maybe Heterogeneous
-> Maybe Homogeneous
-> Maybe NoDatabaseMigrationPreference
-> DatabaseMigrationPreference
DatabaseMigrationPreference'
            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
"heterogeneous")
            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
"homogeneous")
            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
"noPreference")
      )

instance Prelude.Hashable DatabaseMigrationPreference where
  hashWithSalt :: Int -> DatabaseMigrationPreference -> Int
hashWithSalt Int
_salt DatabaseMigrationPreference' {Maybe Heterogeneous
Maybe Homogeneous
Maybe NoDatabaseMigrationPreference
noPreference :: Maybe NoDatabaseMigrationPreference
homogeneous :: Maybe Homogeneous
heterogeneous :: Maybe Heterogeneous
$sel:noPreference:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe NoDatabaseMigrationPreference
$sel:homogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Homogeneous
$sel:heterogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Heterogeneous
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Heterogeneous
heterogeneous
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Homogeneous
homogeneous
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe NoDatabaseMigrationPreference
noPreference

instance Prelude.NFData DatabaseMigrationPreference where
  rnf :: DatabaseMigrationPreference -> ()
rnf DatabaseMigrationPreference' {Maybe Heterogeneous
Maybe Homogeneous
Maybe NoDatabaseMigrationPreference
noPreference :: Maybe NoDatabaseMigrationPreference
homogeneous :: Maybe Homogeneous
heterogeneous :: Maybe Heterogeneous
$sel:noPreference:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe NoDatabaseMigrationPreference
$sel:homogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Homogeneous
$sel:heterogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Heterogeneous
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Heterogeneous
heterogeneous
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Homogeneous
homogeneous
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe NoDatabaseMigrationPreference
noPreference

instance Data.ToJSON DatabaseMigrationPreference where
  toJSON :: DatabaseMigrationPreference -> Value
toJSON DatabaseMigrationPreference' {Maybe Heterogeneous
Maybe Homogeneous
Maybe NoDatabaseMigrationPreference
noPreference :: Maybe NoDatabaseMigrationPreference
homogeneous :: Maybe Homogeneous
heterogeneous :: Maybe Heterogeneous
$sel:noPreference:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe NoDatabaseMigrationPreference
$sel:homogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Homogeneous
$sel:heterogeneous:DatabaseMigrationPreference' :: DatabaseMigrationPreference -> Maybe Heterogeneous
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"heterogeneous" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Heterogeneous
heterogeneous,
            (Key
"homogeneous" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Homogeneous
homogeneous,
            (Key
"noPreference" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe NoDatabaseMigrationPreference
noPreference
          ]
      )