{-# 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.AppConfig.ListApplications
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Lists all applications in your Amazon Web Services account.
module Amazonka.AppConfig.ListApplications
  ( -- * Creating a Request
    ListApplications (..),
    newListApplications,

    -- * Request Lenses
    listApplications_maxResults,
    listApplications_nextToken,

    -- * Destructuring the Response
    ListApplicationsResponse (..),
    newListApplicationsResponse,

    -- * Response Lenses
    listApplicationsResponse_items,
    listApplicationsResponse_nextToken,
    listApplicationsResponse_httpStatus,
  )
where

import Amazonka.AppConfig.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:/ 'newListApplications' smart constructor.
data ListApplications = ListApplications'
  { -- | The maximum number of items to return for this call. The call also
    -- returns a token that you can specify in a subsequent call to get the
    -- next set of results.
    ListApplications -> Maybe Natural
maxResults :: Prelude.Maybe Prelude.Natural,
    -- | A token to start the list. Next token is a pagination token generated by
    -- AppConfig to describe what page the previous List call ended on. For the
    -- first List request, the nextToken should not be set. On subsequent
    -- calls, the nextToken parameter should be set to the previous responses
    -- nextToken value. Use this token to get the next set of results.
    ListApplications -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (ListApplications -> ListApplications -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListApplications -> ListApplications -> Bool
$c/= :: ListApplications -> ListApplications -> Bool
== :: ListApplications -> ListApplications -> Bool
$c== :: ListApplications -> ListApplications -> Bool
Prelude.Eq, ReadPrec [ListApplications]
ReadPrec ListApplications
Int -> ReadS ListApplications
ReadS [ListApplications]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListApplications]
$creadListPrec :: ReadPrec [ListApplications]
readPrec :: ReadPrec ListApplications
$creadPrec :: ReadPrec ListApplications
readList :: ReadS [ListApplications]
$creadList :: ReadS [ListApplications]
readsPrec :: Int -> ReadS ListApplications
$creadsPrec :: Int -> ReadS ListApplications
Prelude.Read, Int -> ListApplications -> ShowS
[ListApplications] -> ShowS
ListApplications -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListApplications] -> ShowS
$cshowList :: [ListApplications] -> ShowS
show :: ListApplications -> String
$cshow :: ListApplications -> String
showsPrec :: Int -> ListApplications -> ShowS
$cshowsPrec :: Int -> ListApplications -> ShowS
Prelude.Show, forall x. Rep ListApplications x -> ListApplications
forall x. ListApplications -> Rep ListApplications x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListApplications x -> ListApplications
$cfrom :: forall x. ListApplications -> Rep ListApplications x
Prelude.Generic)

-- |
-- Create a value of 'ListApplications' 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:
--
-- 'maxResults', 'listApplications_maxResults' - The maximum number of items to return for this call. The call also
-- returns a token that you can specify in a subsequent call to get the
-- next set of results.
--
-- 'nextToken', 'listApplications_nextToken' - A token to start the list. Next token is a pagination token generated by
-- AppConfig to describe what page the previous List call ended on. For the
-- first List request, the nextToken should not be set. On subsequent
-- calls, the nextToken parameter should be set to the previous responses
-- nextToken value. Use this token to get the next set of results.
newListApplications ::
  ListApplications
newListApplications :: ListApplications
newListApplications =
  ListApplications'
    { $sel:maxResults:ListApplications' :: Maybe Natural
maxResults = forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:ListApplications' :: Maybe Text
nextToken = forall a. Maybe a
Prelude.Nothing
    }

-- | The maximum number of items to return for this call. The call also
-- returns a token that you can specify in a subsequent call to get the
-- next set of results.
listApplications_maxResults :: Lens.Lens' ListApplications (Prelude.Maybe Prelude.Natural)
listApplications_maxResults :: Lens' ListApplications (Maybe Natural)
listApplications_maxResults = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListApplications' {Maybe Natural
maxResults :: Maybe Natural
$sel:maxResults:ListApplications' :: ListApplications -> Maybe Natural
maxResults} -> Maybe Natural
maxResults) (\s :: ListApplications
s@ListApplications' {} Maybe Natural
a -> ListApplications
s {$sel:maxResults:ListApplications' :: Maybe Natural
maxResults = Maybe Natural
a} :: ListApplications)

-- | A token to start the list. Next token is a pagination token generated by
-- AppConfig to describe what page the previous List call ended on. For the
-- first List request, the nextToken should not be set. On subsequent
-- calls, the nextToken parameter should be set to the previous responses
-- nextToken value. Use this token to get the next set of results.
listApplications_nextToken :: Lens.Lens' ListApplications (Prelude.Maybe Prelude.Text)
listApplications_nextToken :: Lens' ListApplications (Maybe Text)
listApplications_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListApplications' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListApplications' :: ListApplications -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListApplications
s@ListApplications' {} Maybe Text
a -> ListApplications
s {$sel:nextToken:ListApplications' :: Maybe Text
nextToken = Maybe Text
a} :: ListApplications)

instance Core.AWSRequest ListApplications where
  type
    AWSResponse ListApplications =
      ListApplicationsResponse
  request :: (Service -> Service)
-> ListApplications -> Request ListApplications
request Service -> Service
overrides =
    forall a. ToRequest a => Service -> a -> Request a
Request.get (Service -> Service
overrides Service
defaultService)
  response :: forall (m :: * -> *).
MonadResource m =>
(ByteStringLazy -> IO ByteStringLazy)
-> Service
-> Proxy ListApplications
-> ClientResponse ClientBody
-> m (Either Error (ClientResponse (AWSResponse ListApplications)))
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 [Application]
-> Maybe Text -> Int -> ListApplicationsResponse
ListApplicationsResponse'
            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
"Items" 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.<*> (Object
x forall a. FromJSON a => Object -> Key -> Either String (Maybe a)
Data..?> Key
"NextToken")
            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 ListApplications where
  hashWithSalt :: Int -> ListApplications -> Int
hashWithSalt Int
_salt ListApplications' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListApplications' :: ListApplications -> Maybe Text
$sel:maxResults:ListApplications' :: ListApplications -> Maybe Natural
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Natural
maxResults
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
nextToken

instance Prelude.NFData ListApplications where
  rnf :: ListApplications -> ()
rnf ListApplications' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListApplications' :: ListApplications -> Maybe Text
$sel:maxResults:ListApplications' :: ListApplications -> Maybe Natural
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Natural
maxResults
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
nextToken

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

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

instance Data.ToQuery ListApplications where
  toQuery :: ListApplications -> QueryString
toQuery ListApplications' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListApplications' :: ListApplications -> Maybe Text
$sel:maxResults:ListApplications' :: ListApplications -> Maybe Natural
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"max_results" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Natural
maxResults,
        ByteString
"next_token" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
nextToken
      ]

-- | /See:/ 'newListApplicationsResponse' smart constructor.
data ListApplicationsResponse = ListApplicationsResponse'
  { -- | The elements from this collection.
    ListApplicationsResponse -> Maybe [Application]
items :: Prelude.Maybe [Application],
    -- | The token for the next set of items to return. Use this token to get the
    -- next set of results.
    ListApplicationsResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    ListApplicationsResponse -> Int
httpStatus :: Prelude.Int
  }
  deriving (ListApplicationsResponse -> ListApplicationsResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListApplicationsResponse -> ListApplicationsResponse -> Bool
$c/= :: ListApplicationsResponse -> ListApplicationsResponse -> Bool
== :: ListApplicationsResponse -> ListApplicationsResponse -> Bool
$c== :: ListApplicationsResponse -> ListApplicationsResponse -> Bool
Prelude.Eq, ReadPrec [ListApplicationsResponse]
ReadPrec ListApplicationsResponse
Int -> ReadS ListApplicationsResponse
ReadS [ListApplicationsResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListApplicationsResponse]
$creadListPrec :: ReadPrec [ListApplicationsResponse]
readPrec :: ReadPrec ListApplicationsResponse
$creadPrec :: ReadPrec ListApplicationsResponse
readList :: ReadS [ListApplicationsResponse]
$creadList :: ReadS [ListApplicationsResponse]
readsPrec :: Int -> ReadS ListApplicationsResponse
$creadsPrec :: Int -> ReadS ListApplicationsResponse
Prelude.Read, Int -> ListApplicationsResponse -> ShowS
[ListApplicationsResponse] -> ShowS
ListApplicationsResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListApplicationsResponse] -> ShowS
$cshowList :: [ListApplicationsResponse] -> ShowS
show :: ListApplicationsResponse -> String
$cshow :: ListApplicationsResponse -> String
showsPrec :: Int -> ListApplicationsResponse -> ShowS
$cshowsPrec :: Int -> ListApplicationsResponse -> ShowS
Prelude.Show, forall x.
Rep ListApplicationsResponse x -> ListApplicationsResponse
forall x.
ListApplicationsResponse -> Rep ListApplicationsResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListApplicationsResponse x -> ListApplicationsResponse
$cfrom :: forall x.
ListApplicationsResponse -> Rep ListApplicationsResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListApplicationsResponse' 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:
--
-- 'items', 'listApplicationsResponse_items' - The elements from this collection.
--
-- 'nextToken', 'listApplicationsResponse_nextToken' - The token for the next set of items to return. Use this token to get the
-- next set of results.
--
-- 'httpStatus', 'listApplicationsResponse_httpStatus' - The response's http status code.
newListApplicationsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListApplicationsResponse
newListApplicationsResponse :: Int -> ListApplicationsResponse
newListApplicationsResponse Int
pHttpStatus_ =
  ListApplicationsResponse'
    { $sel:items:ListApplicationsResponse' :: Maybe [Application]
items = forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:ListApplicationsResponse' :: Maybe Text
nextToken = forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListApplicationsResponse' :: Int
httpStatus = Int
pHttpStatus_
    }

-- | The elements from this collection.
listApplicationsResponse_items :: Lens.Lens' ListApplicationsResponse (Prelude.Maybe [Application])
listApplicationsResponse_items :: Lens' ListApplicationsResponse (Maybe [Application])
listApplicationsResponse_items = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListApplicationsResponse' {Maybe [Application]
items :: Maybe [Application]
$sel:items:ListApplicationsResponse' :: ListApplicationsResponse -> Maybe [Application]
items} -> Maybe [Application]
items) (\s :: ListApplicationsResponse
s@ListApplicationsResponse' {} Maybe [Application]
a -> ListApplicationsResponse
s {$sel:items:ListApplicationsResponse' :: Maybe [Application]
items = Maybe [Application]
a} :: ListApplicationsResponse) 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 token for the next set of items to return. Use this token to get the
-- next set of results.
listApplicationsResponse_nextToken :: Lens.Lens' ListApplicationsResponse (Prelude.Maybe Prelude.Text)
listApplicationsResponse_nextToken :: Lens' ListApplicationsResponse (Maybe Text)
listApplicationsResponse_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListApplicationsResponse' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListApplicationsResponse' :: ListApplicationsResponse -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListApplicationsResponse
s@ListApplicationsResponse' {} Maybe Text
a -> ListApplicationsResponse
s {$sel:nextToken:ListApplicationsResponse' :: Maybe Text
nextToken = Maybe Text
a} :: ListApplicationsResponse)

-- | The response's http status code.
listApplicationsResponse_httpStatus :: Lens.Lens' ListApplicationsResponse Prelude.Int
listApplicationsResponse_httpStatus :: Lens' ListApplicationsResponse Int
listApplicationsResponse_httpStatus = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListApplicationsResponse' {Int
httpStatus :: Int
$sel:httpStatus:ListApplicationsResponse' :: ListApplicationsResponse -> Int
httpStatus} -> Int
httpStatus) (\s :: ListApplicationsResponse
s@ListApplicationsResponse' {} Int
a -> ListApplicationsResponse
s {$sel:httpStatus:ListApplicationsResponse' :: Int
httpStatus = Int
a} :: ListApplicationsResponse)

instance Prelude.NFData ListApplicationsResponse where
  rnf :: ListApplicationsResponse -> ()
rnf ListApplicationsResponse' {Int
Maybe [Application]
Maybe Text
httpStatus :: Int
nextToken :: Maybe Text
items :: Maybe [Application]
$sel:httpStatus:ListApplicationsResponse' :: ListApplicationsResponse -> Int
$sel:nextToken:ListApplicationsResponse' :: ListApplicationsResponse -> Maybe Text
$sel:items:ListApplicationsResponse' :: ListApplicationsResponse -> Maybe [Application]
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe [Application]
items
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
nextToken
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Int
httpStatus