{-# 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.Wisdom.ListKnowledgeBases
-- 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 the knowledge bases.
--
-- This operation returns paginated results.
module Amazonka.Wisdom.ListKnowledgeBases
  ( -- * Creating a Request
    ListKnowledgeBases (..),
    newListKnowledgeBases,

    -- * Request Lenses
    listKnowledgeBases_maxResults,
    listKnowledgeBases_nextToken,

    -- * Destructuring the Response
    ListKnowledgeBasesResponse (..),
    newListKnowledgeBasesResponse,

    -- * Response Lenses
    listKnowledgeBasesResponse_nextToken,
    listKnowledgeBasesResponse_httpStatus,
    listKnowledgeBasesResponse_knowledgeBaseSummaries,
  )
where

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
import Amazonka.Wisdom.Types

-- | /See:/ 'newListKnowledgeBases' smart constructor.
data ListKnowledgeBases = ListKnowledgeBases'
  { -- | The maximum number of results to return per page.
    ListKnowledgeBases -> Maybe Natural
maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token for the next set of results. Use the value returned in the
    -- previous response in the next request to retrieve the next set of
    -- results.
    ListKnowledgeBases -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (ListKnowledgeBases -> ListKnowledgeBases -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListKnowledgeBases -> ListKnowledgeBases -> Bool
$c/= :: ListKnowledgeBases -> ListKnowledgeBases -> Bool
== :: ListKnowledgeBases -> ListKnowledgeBases -> Bool
$c== :: ListKnowledgeBases -> ListKnowledgeBases -> Bool
Prelude.Eq, ReadPrec [ListKnowledgeBases]
ReadPrec ListKnowledgeBases
Int -> ReadS ListKnowledgeBases
ReadS [ListKnowledgeBases]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListKnowledgeBases]
$creadListPrec :: ReadPrec [ListKnowledgeBases]
readPrec :: ReadPrec ListKnowledgeBases
$creadPrec :: ReadPrec ListKnowledgeBases
readList :: ReadS [ListKnowledgeBases]
$creadList :: ReadS [ListKnowledgeBases]
readsPrec :: Int -> ReadS ListKnowledgeBases
$creadsPrec :: Int -> ReadS ListKnowledgeBases
Prelude.Read, Int -> ListKnowledgeBases -> ShowS
[ListKnowledgeBases] -> ShowS
ListKnowledgeBases -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListKnowledgeBases] -> ShowS
$cshowList :: [ListKnowledgeBases] -> ShowS
show :: ListKnowledgeBases -> String
$cshow :: ListKnowledgeBases -> String
showsPrec :: Int -> ListKnowledgeBases -> ShowS
$cshowsPrec :: Int -> ListKnowledgeBases -> ShowS
Prelude.Show, forall x. Rep ListKnowledgeBases x -> ListKnowledgeBases
forall x. ListKnowledgeBases -> Rep ListKnowledgeBases x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep ListKnowledgeBases x -> ListKnowledgeBases
$cfrom :: forall x. ListKnowledgeBases -> Rep ListKnowledgeBases x
Prelude.Generic)

-- |
-- Create a value of 'ListKnowledgeBases' 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', 'listKnowledgeBases_maxResults' - The maximum number of results to return per page.
--
-- 'nextToken', 'listKnowledgeBases_nextToken' - The token for the next set of results. Use the value returned in the
-- previous response in the next request to retrieve the next set of
-- results.
newListKnowledgeBases ::
  ListKnowledgeBases
newListKnowledgeBases :: ListKnowledgeBases
newListKnowledgeBases =
  ListKnowledgeBases'
    { $sel:maxResults:ListKnowledgeBases' :: Maybe Natural
maxResults = forall a. Maybe a
Prelude.Nothing,
      $sel:nextToken:ListKnowledgeBases' :: Maybe Text
nextToken = forall a. Maybe a
Prelude.Nothing
    }

-- | The maximum number of results to return per page.
listKnowledgeBases_maxResults :: Lens.Lens' ListKnowledgeBases (Prelude.Maybe Prelude.Natural)
listKnowledgeBases_maxResults :: Lens' ListKnowledgeBases (Maybe Natural)
listKnowledgeBases_maxResults = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListKnowledgeBases' {Maybe Natural
maxResults :: Maybe Natural
$sel:maxResults:ListKnowledgeBases' :: ListKnowledgeBases -> Maybe Natural
maxResults} -> Maybe Natural
maxResults) (\s :: ListKnowledgeBases
s@ListKnowledgeBases' {} Maybe Natural
a -> ListKnowledgeBases
s {$sel:maxResults:ListKnowledgeBases' :: Maybe Natural
maxResults = Maybe Natural
a} :: ListKnowledgeBases)

-- | The token for the next set of results. Use the value returned in the
-- previous response in the next request to retrieve the next set of
-- results.
listKnowledgeBases_nextToken :: Lens.Lens' ListKnowledgeBases (Prelude.Maybe Prelude.Text)
listKnowledgeBases_nextToken :: Lens' ListKnowledgeBases (Maybe Text)
listKnowledgeBases_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListKnowledgeBases' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListKnowledgeBases' :: ListKnowledgeBases -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListKnowledgeBases
s@ListKnowledgeBases' {} Maybe Text
a -> ListKnowledgeBases
s {$sel:nextToken:ListKnowledgeBases' :: Maybe Text
nextToken = Maybe Text
a} :: ListKnowledgeBases)

instance Core.AWSPager ListKnowledgeBases where
  page :: ListKnowledgeBases
-> AWSResponse ListKnowledgeBases -> Maybe ListKnowledgeBases
page ListKnowledgeBases
rq AWSResponse ListKnowledgeBases
rs
    | forall a. AWSTruncated a => a -> Bool
Core.stop
        ( AWSResponse ListKnowledgeBases
rs
            forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListKnowledgeBasesResponse (Maybe Text)
listKnowledgeBasesResponse_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 ListKnowledgeBases
rs
            forall s a. s -> Getting a s a -> a
Lens.^. Lens' ListKnowledgeBasesResponse [KnowledgeBaseSummary]
listKnowledgeBasesResponse_knowledgeBaseSummaries
        ) =
        forall a. Maybe a
Prelude.Nothing
    | Bool
Prelude.otherwise =
        forall a. a -> Maybe a
Prelude.Just
          forall a b. (a -> b) -> a -> b
Prelude.$ ListKnowledgeBases
rq
          forall a b. a -> (a -> b) -> b
Prelude.& Lens' ListKnowledgeBases (Maybe Text)
listKnowledgeBases_nextToken
          forall s t a b. ASetter s t a b -> b -> s -> t
Lens..~ AWSResponse ListKnowledgeBases
rs
          forall s a. s -> Getting (First a) s a -> Maybe a
Lens.^? Lens' ListKnowledgeBasesResponse (Maybe Text)
listKnowledgeBasesResponse_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 ListKnowledgeBases where
  type
    AWSResponse ListKnowledgeBases =
      ListKnowledgeBasesResponse
  request :: (Service -> Service)
-> ListKnowledgeBases -> Request ListKnowledgeBases
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 ListKnowledgeBases
-> ClientResponse ClientBody
-> m (Either
        Error (ClientResponse (AWSResponse ListKnowledgeBases)))
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 -> [KnowledgeBaseSummary] -> ListKnowledgeBasesResponse
ListKnowledgeBasesResponse'
            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
"knowledgeBaseSummaries"
                            forall (f :: * -> *) a. Functor f => f (Maybe a) -> a -> f a
Core..!@ forall a. Monoid a => a
Prelude.mempty
                        )
      )

instance Prelude.Hashable ListKnowledgeBases where
  hashWithSalt :: Int -> ListKnowledgeBases -> Int
hashWithSalt Int
_salt ListKnowledgeBases' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListKnowledgeBases' :: ListKnowledgeBases -> Maybe Text
$sel:maxResults:ListKnowledgeBases' :: ListKnowledgeBases -> 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 ListKnowledgeBases where
  rnf :: ListKnowledgeBases -> ()
rnf ListKnowledgeBases' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListKnowledgeBases' :: ListKnowledgeBases -> Maybe Text
$sel:maxResults:ListKnowledgeBases' :: ListKnowledgeBases -> 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 ListKnowledgeBases where
  toHeaders :: ListKnowledgeBases -> 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 ListKnowledgeBases where
  toPath :: ListKnowledgeBases -> ByteString
toPath = forall a b. a -> b -> a
Prelude.const ByteString
"/knowledgeBases"

instance Data.ToQuery ListKnowledgeBases where
  toQuery :: ListKnowledgeBases -> QueryString
toQuery ListKnowledgeBases' {Maybe Natural
Maybe Text
nextToken :: Maybe Text
maxResults :: Maybe Natural
$sel:nextToken:ListKnowledgeBases' :: ListKnowledgeBases -> Maybe Text
$sel:maxResults:ListKnowledgeBases' :: ListKnowledgeBases -> 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
      ]

-- | /See:/ 'newListKnowledgeBasesResponse' smart constructor.
data ListKnowledgeBasesResponse = ListKnowledgeBasesResponse'
  { -- | If there are additional results, this is the token for the next set of
    -- results.
    ListKnowledgeBasesResponse -> Maybe Text
nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    ListKnowledgeBasesResponse -> Int
httpStatus :: Prelude.Int,
    -- | Information about the knowledge bases.
    ListKnowledgeBasesResponse -> [KnowledgeBaseSummary]
knowledgeBaseSummaries :: [KnowledgeBaseSummary]
  }
  deriving (ListKnowledgeBasesResponse -> ListKnowledgeBasesResponse -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ListKnowledgeBasesResponse -> ListKnowledgeBasesResponse -> Bool
$c/= :: ListKnowledgeBasesResponse -> ListKnowledgeBasesResponse -> Bool
== :: ListKnowledgeBasesResponse -> ListKnowledgeBasesResponse -> Bool
$c== :: ListKnowledgeBasesResponse -> ListKnowledgeBasesResponse -> Bool
Prelude.Eq, ReadPrec [ListKnowledgeBasesResponse]
ReadPrec ListKnowledgeBasesResponse
Int -> ReadS ListKnowledgeBasesResponse
ReadS [ListKnowledgeBasesResponse]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [ListKnowledgeBasesResponse]
$creadListPrec :: ReadPrec [ListKnowledgeBasesResponse]
readPrec :: ReadPrec ListKnowledgeBasesResponse
$creadPrec :: ReadPrec ListKnowledgeBasesResponse
readList :: ReadS [ListKnowledgeBasesResponse]
$creadList :: ReadS [ListKnowledgeBasesResponse]
readsPrec :: Int -> ReadS ListKnowledgeBasesResponse
$creadsPrec :: Int -> ReadS ListKnowledgeBasesResponse
Prelude.Read, Int -> ListKnowledgeBasesResponse -> ShowS
[ListKnowledgeBasesResponse] -> ShowS
ListKnowledgeBasesResponse -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [ListKnowledgeBasesResponse] -> ShowS
$cshowList :: [ListKnowledgeBasesResponse] -> ShowS
show :: ListKnowledgeBasesResponse -> String
$cshow :: ListKnowledgeBasesResponse -> String
showsPrec :: Int -> ListKnowledgeBasesResponse -> ShowS
$cshowsPrec :: Int -> ListKnowledgeBasesResponse -> ShowS
Prelude.Show, forall x.
Rep ListKnowledgeBasesResponse x -> ListKnowledgeBasesResponse
forall x.
ListKnowledgeBasesResponse -> Rep ListKnowledgeBasesResponse x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep ListKnowledgeBasesResponse x -> ListKnowledgeBasesResponse
$cfrom :: forall x.
ListKnowledgeBasesResponse -> Rep ListKnowledgeBasesResponse x
Prelude.Generic)

-- |
-- Create a value of 'ListKnowledgeBasesResponse' 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', 'listKnowledgeBasesResponse_nextToken' - If there are additional results, this is the token for the next set of
-- results.
--
-- 'httpStatus', 'listKnowledgeBasesResponse_httpStatus' - The response's http status code.
--
-- 'knowledgeBaseSummaries', 'listKnowledgeBasesResponse_knowledgeBaseSummaries' - Information about the knowledge bases.
newListKnowledgeBasesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListKnowledgeBasesResponse
newListKnowledgeBasesResponse :: Int -> ListKnowledgeBasesResponse
newListKnowledgeBasesResponse Int
pHttpStatus_ =
  ListKnowledgeBasesResponse'
    { $sel:nextToken:ListKnowledgeBasesResponse' :: Maybe Text
nextToken =
        forall a. Maybe a
Prelude.Nothing,
      $sel:httpStatus:ListKnowledgeBasesResponse' :: Int
httpStatus = Int
pHttpStatus_,
      $sel:knowledgeBaseSummaries:ListKnowledgeBasesResponse' :: [KnowledgeBaseSummary]
knowledgeBaseSummaries = forall a. Monoid a => a
Prelude.mempty
    }

-- | If there are additional results, this is the token for the next set of
-- results.
listKnowledgeBasesResponse_nextToken :: Lens.Lens' ListKnowledgeBasesResponse (Prelude.Maybe Prelude.Text)
listKnowledgeBasesResponse_nextToken :: Lens' ListKnowledgeBasesResponse (Maybe Text)
listKnowledgeBasesResponse_nextToken = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListKnowledgeBasesResponse' {Maybe Text
nextToken :: Maybe Text
$sel:nextToken:ListKnowledgeBasesResponse' :: ListKnowledgeBasesResponse -> Maybe Text
nextToken} -> Maybe Text
nextToken) (\s :: ListKnowledgeBasesResponse
s@ListKnowledgeBasesResponse' {} Maybe Text
a -> ListKnowledgeBasesResponse
s {$sel:nextToken:ListKnowledgeBasesResponse' :: Maybe Text
nextToken = Maybe Text
a} :: ListKnowledgeBasesResponse)

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

-- | Information about the knowledge bases.
listKnowledgeBasesResponse_knowledgeBaseSummaries :: Lens.Lens' ListKnowledgeBasesResponse [KnowledgeBaseSummary]
listKnowledgeBasesResponse_knowledgeBaseSummaries :: Lens' ListKnowledgeBasesResponse [KnowledgeBaseSummary]
listKnowledgeBasesResponse_knowledgeBaseSummaries = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\ListKnowledgeBasesResponse' {[KnowledgeBaseSummary]
knowledgeBaseSummaries :: [KnowledgeBaseSummary]
$sel:knowledgeBaseSummaries:ListKnowledgeBasesResponse' :: ListKnowledgeBasesResponse -> [KnowledgeBaseSummary]
knowledgeBaseSummaries} -> [KnowledgeBaseSummary]
knowledgeBaseSummaries) (\s :: ListKnowledgeBasesResponse
s@ListKnowledgeBasesResponse' {} [KnowledgeBaseSummary]
a -> ListKnowledgeBasesResponse
s {$sel:knowledgeBaseSummaries:ListKnowledgeBasesResponse' :: [KnowledgeBaseSummary]
knowledgeBaseSummaries = [KnowledgeBaseSummary]
a} :: ListKnowledgeBasesResponse) 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 ListKnowledgeBasesResponse where
  rnf :: ListKnowledgeBasesResponse -> ()
rnf ListKnowledgeBasesResponse' {Int
[KnowledgeBaseSummary]
Maybe Text
knowledgeBaseSummaries :: [KnowledgeBaseSummary]
httpStatus :: Int
nextToken :: Maybe Text
$sel:knowledgeBaseSummaries:ListKnowledgeBasesResponse' :: ListKnowledgeBasesResponse -> [KnowledgeBaseSummary]
$sel:httpStatus:ListKnowledgeBasesResponse' :: ListKnowledgeBasesResponse -> Int
$sel:nextToken:ListKnowledgeBasesResponse' :: ListKnowledgeBasesResponse -> 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 [KnowledgeBaseSummary]
knowledgeBaseSummaries