{-# 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.EMRServerless.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 applications based on a set of parameters.
--
-- This operation returns paginated results.
module Amazonka.EMRServerless.ListApplications
  ( -- * Creating a Request
    ListApplications (..),
    newListApplications,

    -- * Request Lenses
    listApplications_maxResults,
    listApplications_nextToken,
    listApplications_states,

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

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

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.EMRServerless.Types
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 applications that can be listed.
    ListApplications -> Maybe Natural
maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token for the next set of application results.
    ListApplications -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | An optional filter for application states. Note that if this filter
    -- contains multiple states, the resulting list will be grouped by the
    -- state.
    ListApplications -> Maybe (NonEmpty ApplicationState)
states :: Prelude.Maybe (Prelude.NonEmpty ApplicationState)
  }
  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 applications that can be listed.
--
-- 'nextToken', 'listApplications_nextToken' - The token for the next set of application results.
--
-- 'states', 'listApplications_states' - An optional filter for application states. Note that if this filter
-- contains multiple states, the resulting list will be grouped by the
-- state.
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,
      $sel:states:ListApplications' :: Maybe (NonEmpty ApplicationState)
states = forall a. Maybe a
Prelude.Nothing
    }

-- | The maximum number of applications that can be listed.
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)

-- | The token for the next set of application 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)

-- | An optional filter for application states. Note that if this filter
-- contains multiple states, the resulting list will be grouped by the
-- state.
listApplications_states :: Lens.Lens' ListApplications (Prelude.Maybe (Prelude.NonEmpty ApplicationState))
listApplications_states :: Lens' ListApplications (Maybe (NonEmpty ApplicationState))
listApplications_states = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListApplications' {Maybe (NonEmpty ApplicationState)
states :: Maybe (NonEmpty ApplicationState)
$sel:states:ListApplications' :: ListApplications -> Maybe (NonEmpty ApplicationState)
states} -> Maybe (NonEmpty ApplicationState)
states) (\s :: ListApplications
s@ListApplications' {} Maybe (NonEmpty ApplicationState)
a -> ListApplications
s {$sel:states:ListApplications' :: Maybe (NonEmpty ApplicationState)
states = Maybe (NonEmpty ApplicationState)
a} :: ListApplications) 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

instance Core.AWSPager ListApplications where
  page :: ListApplications
-> AWSResponse ListApplications -> Maybe ListApplications
page ListApplications
rq AWSResponse ListApplications
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListApplications
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListApplicationsResponse (Maybe Text)
listApplicationsResponse_nextToken
            forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just
        ) =
        forall a. Maybe a
Prelude.Nothing
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        (AWSResponse ListApplications
rs forall s a. s -> Getting a s a -> a
Lens.^. Lens' ListApplicationsResponse [ApplicationSummary]
listApplicationsResponse_applications) =
        forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
        forall a. a -> Maybe a
Prelude.Just
          forall a b. (a -> b) -> a -> b
Prelude.$ ListApplications
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' ListApplications (Maybe Text)
listApplications_nextToken
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse ListApplications
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListApplicationsResponse (Maybe Text)
listApplicationsResponse_nextToken
          forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall a b. Prism (Maybe a) (Maybe b) a b
Lens._Just

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 Text
-> Int -> [ApplicationSummary] -> 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
"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))
            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
"applications" forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ forall a. Monoid a => a
Prelude.mempty)
      )

instance Prelude.Hashable ListApplications where
  hashWithSalt :: Int -> ListApplications -> Int
hashWithSalt Int
_salt ListApplications' {Maybe Natural
Maybe (NonEmpty ApplicationState)
Maybe Text
states :: Maybe (NonEmpty ApplicationState)
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:states:ListApplications' :: ListApplications -> Maybe (NonEmpty ApplicationState)
$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
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe (NonEmpty ApplicationState)
states

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

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 (NonEmpty ApplicationState)
Maybe Text
states :: Maybe (NonEmpty ApplicationState)
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:states:ListApplications' :: ListApplications -> Maybe (NonEmpty ApplicationState)
$sel:nextToken:ListApplications' :: ListApplications -> Maybe Text
$sel:maxResults:ListApplications' :: ListApplications -> Maybe Natural
..} =
    forall a. Monoid a => [a] -> a
Prelude.mconcat
      [ ByteString
"maxResults" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Natural
maxResults,
        ByteString
"nextToken" forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: Maybe Text
nextToken,
        ByteString
"states"
          forall a. ToQuery a => ByteString -> a -> QueryString
Data.=: forall a. ToQuery a => a -> QueryString
Data.toQuery
            (forall a.
(IsList a, ToQuery (Item a)) =>
ByteString -> a -> QueryString
Data.toQueryList ByteString
"member" forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe (NonEmpty ApplicationState)
states)
      ]

-- | /See:/ 'newListApplicationsResponse' smart constructor.
data ListApplicationsResponse = ListApplicationsResponse'
  { -- | The output displays the token for the next set of application results.
    -- This is required for pagination and is available as a response of the
    -- previous request.
    ListApplicationsResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    ListApplicationsResponse -> Int
httpStatus :: Prelude.Int,
    -- | The output lists the specified applications.
    ListApplicationsResponse -> [ApplicationSummary]
applications :: [ApplicationSummary]
  }
  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:
--
-- 'nextToken', 'listApplicationsResponse_nextToken' - The output displays the token for the next set of application results.
-- This is required for pagination and is available as a response of the
-- previous request.
--
-- 'httpStatus', 'listApplicationsResponse_httpStatus' - The response's http status code.
--
-- 'applications', 'listApplicationsResponse_applications' - The output lists the specified applications.
newListApplicationsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListApplicationsResponse
newListApplicationsResponse :: Int -> ListApplicationsResponse
newListApplicationsResponse Int
pHttpStatus_ =
  ListApplicationsResponse'
    { $sel:nextToken:ListApplicationsResponse' :: Maybe Text
nextToken =
        forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListApplicationsResponse' :: Int
httpStatus = Int
pHttpStatus_,
      $sel:applications:ListApplicationsResponse' :: [ApplicationSummary]
applications = forall a. Monoid a => a
Prelude.mempty
    }

-- | The output displays the token for the next set of application results.
-- This is required for pagination and is available as a response of the
-- previous request.
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)

-- | The output lists the specified applications.
listApplicationsResponse_applications :: Lens.Lens' ListApplicationsResponse [ApplicationSummary]
listApplicationsResponse_applications :: Lens' ListApplicationsResponse [ApplicationSummary]
listApplicationsResponse_applications = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListApplicationsResponse' {[ApplicationSummary]
applications :: [ApplicationSummary]
$sel:applications:ListApplicationsResponse' :: ListApplicationsResponse -> [ApplicationSummary]
applications} -> [ApplicationSummary]
applications) (\s :: ListApplicationsResponse
s@ListApplicationsResponse' {} [ApplicationSummary]
a -> ListApplicationsResponse
s {$sel:applications:ListApplicationsResponse' :: [ApplicationSummary]
applications = [ApplicationSummary]
a} :: ListApplicationsResponse) forall b c a. (b -> c) -> (a -> b) -> a -> c
Prelude.. forall s t a b. (Coercible s a, Coercible t b) => Iso s t a b
Lens.coerced

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