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

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

-- |
-- Module      : Amazonka.CloudWatchEvents.ListTagsForResource
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Displays the tags associated with an EventBridge resource. In
-- EventBridge, rules and event buses can be tagged.
module Amazonka.CloudWatchEvents.ListTagsForResource
  ( -- * Creating a Request
    ListTagsForResource (..),
    newListTagsForResource,

    -- * Request Lenses
    listTagsForResource_resourceARN,

    -- * Destructuring the Response
    ListTagsForResourceResponse (..),
    newListTagsForResourceResponse,

    -- * Response Lenses
    listTagsForResourceResponse_tags,
    listTagsForResourceResponse_httpStatus,
  )
where

import Amazonka.CloudWatchEvents.Types
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
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newListTagsForResource' smart constructor.
data ListTagsForResource = ListTagsForResource'
  { -- | The ARN of the EventBridge resource for which you want to view tags.
    ListTagsForResource -> Text
resourceARN :: Prelude.Text
  }
  deriving (ListTagsForResource -> ListTagsForResource -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListTagsForResource -> ListTagsForResource -> Bool
$c/= :: ListTagsForResource -> ListTagsForResource -> Bool
== :: ListTagsForResource -> ListTagsForResource -> Bool
$c== :: ListTagsForResource -> ListTagsForResource -> Bool
Prelude.Eq, ReadPrec [ListTagsForResource]
ReadPrec ListTagsForResource
Int -> ReadS ListTagsForResource
ReadS [ListTagsForResource]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListTagsForResource]
$creadListPrec :: ReadPrec [ListTagsForResource]
readPrec :: ReadPrec ListTagsForResource
$creadPrec :: ReadPrec ListTagsForResource
readList :: ReadS [ListTagsForResource]
$creadList :: ReadS [ListTagsForResource]
readsPrec :: Int -> ReadS ListTagsForResource
$creadsPrec :: Int -> ReadS ListTagsForResource
Prelude.Read, Int -> ListTagsForResource -> ShowS
[ListTagsForResource] -> ShowS
ListTagsForResource -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListTagsForResource] -> ShowS
$cshowList :: [ListTagsForResource] -> ShowS
show :: ListTagsForResource -> String
$cshow :: ListTagsForResource -> String
showsPrec :: Int -> ListTagsForResource -> ShowS
$cshowsPrec :: Int -> ListTagsForResource -> ShowS
Prelude.Show, forall x. Rep ListTagsForResource x -> ListTagsForResource
forall x. ListTagsForResource -> Rep ListTagsForResource x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListTagsForResource x -> ListTagsForResource
$cfrom :: forall x. ListTagsForResource -> Rep ListTagsForResource x
Prelude.Generic)

-- |
-- Create a value of 'ListTagsForResource' 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:
--
-- 'resourceARN', 'listTagsForResource_resourceARN' - The ARN of the EventBridge resource for which you want to view tags.
newListTagsForResource ::
  -- | 'resourceARN'
  Prelude.Text ->
  ListTagsForResource
newListTagsForResource :: Text -> ListTagsForResource
newListTagsForResource Text
pResourceARN_ =
  ListTagsForResource' {$sel:resourceARN:ListTagsForResource' :: Text
resourceARN = Text
pResourceARN_}

-- | The ARN of the EventBridge resource for which you want to view tags.
listTagsForResource_resourceARN :: Lens.Lens' ListTagsForResource Prelude.Text
listTagsForResource_resourceARN :: Lens' ListTagsForResource Text
listTagsForResource_resourceARN = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListTagsForResource' {Text
resourceARN :: Text
$sel:resourceARN:ListTagsForResource' :: ListTagsForResource -> Text
resourceARN} -> Text
resourceARN) (\s :: ListTagsForResource
s@ListTagsForResource' {} Text
a -> ListTagsForResource
s {$sel:resourceARN:ListTagsForResource' :: Text
resourceARN = Text
a} :: ListTagsForResource)

instance Core.AWSRequest ListTagsForResource where
  type
    AWSResponse ListTagsForResource =
      ListTagsForResourceResponse
  request :: (Service -> Service)
-> ListTagsForResource -> Request ListTagsForResource
request Service -> Service
overrides =
    forall a. (ToRequest a, ToJSON a) => Service -> a -> Request a
Request.postJSON (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy ListTagsForResource
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ListTagsForResource)))
response =
    forall (m :: * -> *) a.
MonadResource m =>
(Int -> ResponseHeaders -> Object -> Either String (AWSResponse a))
-> (ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy a
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse a)))
Response.receiveJSON
      ( \Int
s ResponseHeaders
h Object
x ->
          Maybe [Tag] -> Int -> ListTagsForResourceResponse
ListTagsForResourceResponse'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"Tags" forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ forall a. Monoid a => a
Prelude.mempty)
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (forall (f :: * -> *) a. Applicative f => a -> f a
Prelude.pure (forall a. Enum a => a -> Int
Prelude.fromEnum Int
s))
      )

instance Prelude.Hashable ListTagsForResource where
  hashWithSalt :: Int -> ListTagsForResource -> Int
hashWithSalt Int
_salt ListTagsForResource' {Text
resourceARN :: Text
$sel:resourceARN:ListTagsForResource' :: ListTagsForResource -> Text
..} =
    Int
_salt forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Text
resourceARN

instance Prelude.NFData ListTagsForResource where
  rnf :: ListTagsForResource -> ()
rnf ListTagsForResource' {Text
resourceARN :: Text
$sel:resourceARN:ListTagsForResource' :: ListTagsForResource -> Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Text
resourceARN

instance Data.ToHeaders ListTagsForResource where
  toHeaders :: ListTagsForResource -> ResponseHeaders
toHeaders =
    forall a b. a -> b -> a
Prelude.const
      ( forall a. Monoid a => [a] -> a
Prelude.mconcat
          [ HeaderName
"X-Amz-Target"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"AWSEvents.ListTagsForResource" ::
                          Prelude.ByteString
                      ),
            HeaderName
"Content-Type"
              forall a. ToHeader a => HeaderName -> a -> ResponseHeaders
Data.=# ( ByteString
"application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON ListTagsForResource where
  toJSON :: ListTagsForResource -> Value
toJSON ListTagsForResource' {Text
resourceARN :: Text
$sel:resourceARN:ListTagsForResource' :: ListTagsForResource -> Text
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [forall a. a -> Maybe a
Prelude.Just (Key
"ResourceARN" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..= Text
resourceARN)]
      )

instance Data.ToPath ListTagsForResource where
  toPath :: ListTagsForResource -> ByteString
toPath = forall a b. a -> b -> a
Prelude.const ByteString
"/"

instance Data.ToQuery ListTagsForResource where
  toQuery :: ListTagsForResource -> QueryString
toQuery = forall a b. a -> b -> a
Prelude.const forall a. Monoid a => a
Prelude.mempty

-- | /See:/ 'newListTagsForResourceResponse' smart constructor.
data ListTagsForResourceResponse = ListTagsForResourceResponse'
  { -- | The list of tag keys and values associated with the resource you
    -- specified
    ListTagsForResourceResponse -> Maybe [Tag]
tags :: Prelude.Maybe [Tag],
    -- | The response's http status code.
    ListTagsForResourceResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (ListTagsForResourceResponse -> ListTagsForResourceResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListTagsForResourceResponse -> ListTagsForResourceResponse -> Bool
$c/= :: ListTagsForResourceResponse -> ListTagsForResourceResponse -> Bool
== :: ListTagsForResourceResponse -> ListTagsForResourceResponse -> Bool
$c== :: ListTagsForResourceResponse -> ListTagsForResourceResponse -> Bool
Prelude.Eq, ReadPrec [ListTagsForResourceResponse]
ReadPrec ListTagsForResourceResponse
Int -> ReadS ListTagsForResourceResponse
ReadS [ListTagsForResourceResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListTagsForResourceResponse]
$creadListPrec :: ReadPrec [ListTagsForResourceResponse]
readPrec :: ReadPrec ListTagsForResourceResponse
$creadPrec :: ReadPrec ListTagsForResourceResponse
readList :: ReadS [ListTagsForResourceResponse]
$creadList :: ReadS [ListTagsForResourceResponse]
readsPrec :: Int -> ReadS ListTagsForResourceResponse
$creadsPrec :: Int -> ReadS ListTagsForResourceResponse
Prelude.Read, Int -> ListTagsForResourceResponse -> ShowS
[ListTagsForResourceResponse] -> ShowS
ListTagsForResourceResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListTagsForResourceResponse] -> ShowS
$cshowList :: [ListTagsForResourceResponse] -> ShowS
show :: ListTagsForResourceResponse -> String
$cshow :: ListTagsForResourceResponse -> String
showsPrec :: Int -> ListTagsForResourceResponse -> ShowS
$cshowsPrec :: Int -> ListTagsForResourceResponse -> ShowS
Prelude.Show, forall x.
Rep ListTagsForResourceResponse x -> ListTagsForResourceResponse
forall x.
ListTagsForResourceResponse -> Rep ListTagsForResourceResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListTagsForResourceResponse x -> ListTagsForResourceResponse
$cfrom :: forall x.
ListTagsForResourceResponse -> Rep ListTagsForResourceResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListTagsForResourceResponse' 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:
--
-- 'tags', 'listTagsForResourceResponse_tags' - The list of tag keys and values associated with the resource you
-- specified
--
-- 'httpStatus', 'listTagsForResourceResponse_httpStatus' - The response's http status code.
newListTagsForResourceResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListTagsForResourceResponse
newListTagsForResourceResponse :: Int -> ListTagsForResourceResponse
newListTagsForResourceResponse Int
pHttpStatus_ =
  ListTagsForResourceResponse'
    { $sel:tags:ListTagsForResourceResponse' :: Maybe [Tag]
tags =
        forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListTagsForResourceResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The list of tag keys and values associated with the resource you
-- specified
listTagsForResourceResponse_tags :: Lens.Lens' ListTagsForResourceResponse (Prelude.Maybe [Tag])
listTagsForResourceResponse_tags :: Lens' ListTagsForResourceResponse (Maybe [Tag])
listTagsForResourceResponse_tags = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListTagsForResourceResponse' {Maybe [Tag]
tags :: Maybe [Tag]
$sel:tags:ListTagsForResourceResponse' :: ListTagsForResourceResponse -> Maybe [Tag]
tags} -> Maybe [Tag]
tags) (\s :: ListTagsForResourceResponse
s@ListTagsForResourceResponse' {} Maybe [Tag]
a -> ListTagsForResourceResponse
s {$sel:tags:ListTagsForResourceResponse' :: Maybe [Tag]
tags = Maybe [Tag]
a} :: ListTagsForResourceResponse) 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 response's http status code.
listTagsForResourceResponse_httpStatus :: Lens.Lens' ListTagsForResourceResponse Prelude.Int
listTagsForResourceResponse_httpStatus :: Lens' ListTagsForResourceResponse Int
listTagsForResourceResponse_httpStatus = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListTagsForResourceResponse' {Int
httpStatus :: Int
$sel:httpStatus:ListTagsForResourceResponse' :: ListTagsForResourceResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: ListTagsForResourceResponse
s@ListTagsForResourceResponse' {} Int
a -> ListTagsForResourceResponse
s {$sel:httpStatus:ListTagsForResourceResponse' :: Int
httpStatus = Int
a} :: ListTagsForResourceResponse)

instance Prelude.NFData ListTagsForResourceResponse where
  rnf :: ListTagsForResourceResponse -> ()
rnf ListTagsForResourceResponse' {Int
Maybe [Tag]
httpStatus :: Int
tags :: Maybe [Tag]
$sel:httpStatus:ListTagsForResourceResponse' :: ListTagsForResourceResponse -> Int
$sel:tags:ListTagsForResourceResponse' :: ListTagsForResourceResponse -> Maybe [Tag]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [Tag]
tags
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus