{-# 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.CloudDirectory.Types.Rule
-- 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.CloudDirectory.Types.Rule where

import Amazonka.CloudDirectory.Types.RuleType
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

-- | Contains an Amazon Resource Name (ARN) and parameters that are
-- associated with the rule.
--
-- /See:/ 'newRule' smart constructor.
data Rule = Rule'
  { -- | The minimum and maximum parameters that are associated with the rule.
    Rule -> Maybe (HashMap Text Text)
parameters :: Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text),
    -- | The type of attribute validation rule.
    Rule -> Maybe RuleType
type' :: Prelude.Maybe RuleType
  }
  deriving (Rule -> Rule -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Rule -> Rule -> Bool
$c/= :: Rule -> Rule -> Bool
== :: Rule -> Rule -> Bool
$c== :: Rule -> Rule -> Bool
Prelude.Eq, ReadPrec [Rule]
ReadPrec Rule
Int -> ReadS Rule
ReadS [Rule]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [Rule]
$creadListPrec :: ReadPrec [Rule]
readPrec :: ReadPrec Rule
$creadPrec :: ReadPrec Rule
readList :: ReadS [Rule]
$creadList :: ReadS [Rule]
readsPrec :: Int -> ReadS Rule
$creadsPrec :: Int -> ReadS Rule
Prelude.Read, Int -> Rule -> ShowS
[Rule] -> ShowS
Rule -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [Rule] -> ShowS
$cshowList :: [Rule] -> ShowS
show :: Rule -> String
$cshow :: Rule -> String
showsPrec :: Int -> Rule -> ShowS
$cshowsPrec :: Int -> Rule -> ShowS
Prelude.Show, forall x. Rep Rule x -> Rule
forall x. Rule -> Rep Rule x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep Rule x -> Rule
$cfrom :: forall x. Rule -> Rep Rule x
Prelude.Generic)

-- |
-- Create a value of 'Rule' 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:
--
-- 'parameters', 'rule_parameters' - The minimum and maximum parameters that are associated with the rule.
--
-- 'type'', 'rule_type' - The type of attribute validation rule.
newRule ::
  Rule
newRule :: Rule
newRule =
  Rule'
    { $sel:parameters:Rule' :: Maybe (HashMap Text Text)
parameters = forall a. Maybe a
Prelude.Nothing,
      $sel:type':Rule' :: Maybe RuleType
type' = forall a. Maybe a
Prelude.Nothing
    }

-- | The minimum and maximum parameters that are associated with the rule.
rule_parameters :: Lens.Lens' Rule (Prelude.Maybe (Prelude.HashMap Prelude.Text Prelude.Text))
rule_parameters :: Lens' Rule (Maybe (HashMap Text Text))
rule_parameters = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Rule' {Maybe (HashMap Text Text)
parameters :: Maybe (HashMap Text Text)
$sel:parameters:Rule' :: Rule -> Maybe (HashMap Text Text)
parameters} -> Maybe (HashMap Text Text)
parameters) (\s :: Rule
s@Rule' {} Maybe (HashMap Text Text)
a -> Rule
s {$sel:parameters:Rule' :: Maybe (HashMap Text Text)
parameters = Maybe (HashMap Text Text)
a} :: Rule) 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 type of attribute validation rule.
rule_type :: Lens.Lens' Rule (Prelude.Maybe RuleType)
rule_type :: Lens' Rule (Maybe RuleType)
rule_type = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\Rule' {Maybe RuleType
type' :: Maybe RuleType
$sel:type':Rule' :: Rule -> Maybe RuleType
type'} -> Maybe RuleType
type') (\s :: Rule
s@Rule' {} Maybe RuleType
a -> Rule
s {$sel:type':Rule' :: Maybe RuleType
type' = Maybe RuleType
a} :: Rule)

instance Data.FromJSON Rule where
  parseJSON :: Value -> Parser Rule
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"Rule"
      ( \Object
x ->
          Maybe (HashMap Text Text) -> Maybe RuleType -> Rule
Rule'
            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
"Parameters" 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
"Type")
      )

instance Prelude.Hashable Rule where
  hashWithSalt :: Int -> Rule -> Int
hashWithSalt Int
_salt Rule' {Maybe (HashMap Text Text)
Maybe RuleType
type' :: Maybe RuleType
parameters :: Maybe (HashMap Text Text)
$sel:type':Rule' :: Rule -> Maybe RuleType
$sel:parameters:Rule' :: Rule -> Maybe (HashMap Text Text)
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe (HashMap Text Text)
parameters
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe RuleType
type'

instance Prelude.NFData Rule where
  rnf :: Rule -> ()
rnf Rule' {Maybe (HashMap Text Text)
Maybe RuleType
type' :: Maybe RuleType
parameters :: Maybe (HashMap Text Text)
$sel:type':Rule' :: Rule -> Maybe RuleType
$sel:parameters:Rule' :: Rule -> Maybe (HashMap Text Text)
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe (HashMap Text Text)
parameters
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe RuleType
type'

instance Data.ToJSON Rule where
  toJSON :: Rule -> Value
toJSON Rule' {Maybe (HashMap Text Text)
Maybe RuleType
type' :: Maybe RuleType
parameters :: Maybe (HashMap Text Text)
$sel:type':Rule' :: Rule -> Maybe RuleType
$sel:parameters:Rule' :: Rule -> Maybe (HashMap Text Text)
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"Parameters" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe (HashMap Text Text)
parameters,
            (Key
"Type" 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 RuleType
type'
          ]
      )