{-# 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.WAF.ListSizeConstraintSets
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- This is __AWS WAF Classic__ documentation. For more information, see
-- <https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html AWS WAF Classic>
-- in the developer guide.
--
-- __For the latest version of AWS WAF__, use the AWS WAFV2 API and see the
-- <https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html AWS WAF Developer Guide>.
-- With the latest version, AWS WAF has a single set of endpoints for
-- regional and global use.
--
-- Returns an array of SizeConstraintSetSummary objects.
--
-- This operation returns paginated results.
module Amazonka.WAF.ListSizeConstraintSets
  ( -- * Creating a Request
    ListSizeConstraintSets (..),
    newListSizeConstraintSets,

    -- * Request Lenses
    listSizeConstraintSets_limit,
    listSizeConstraintSets_nextMarker,

    -- * Destructuring the Response
    ListSizeConstraintSetsResponse (..),
    newListSizeConstraintSetsResponse,

    -- * Response Lenses
    listSizeConstraintSetsResponse_nextMarker,
    listSizeConstraintSetsResponse_sizeConstraintSets,
    listSizeConstraintSetsResponse_httpStatus,
  )
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.WAF.Types

-- | /See:/ 'newListSizeConstraintSets' smart constructor.
data ListSizeConstraintSets = ListSizeConstraintSets'
  { -- | Specifies the number of @SizeConstraintSet@ objects that you want AWS
    -- WAF to return for this request. If you have more @SizeConstraintSets@
    -- objects than the number you specify for @Limit@, the response includes a
    -- @NextMarker@ value that you can use to get another batch of
    -- @SizeConstraintSet@ objects.
    limit :: Prelude.Maybe Prelude.Natural,
    -- | If you specify a value for @Limit@ and you have more
    -- @SizeConstraintSets@ than the value of @Limit@, AWS WAF returns a
    -- @NextMarker@ value in the response that allows you to list another group
    -- of @SizeConstraintSets@. For the second and subsequent
    -- @ListSizeConstraintSets@ requests, specify the value of @NextMarker@
    -- from the previous response to get information about another batch of
    -- @SizeConstraintSets@.
    nextMarker :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListSizeConstraintSets' 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:
--
-- 'limit', 'listSizeConstraintSets_limit' - Specifies the number of @SizeConstraintSet@ objects that you want AWS
-- WAF to return for this request. If you have more @SizeConstraintSets@
-- objects than the number you specify for @Limit@, the response includes a
-- @NextMarker@ value that you can use to get another batch of
-- @SizeConstraintSet@ objects.
--
-- 'nextMarker', 'listSizeConstraintSets_nextMarker' - If you specify a value for @Limit@ and you have more
-- @SizeConstraintSets@ than the value of @Limit@, AWS WAF returns a
-- @NextMarker@ value in the response that allows you to list another group
-- of @SizeConstraintSets@. For the second and subsequent
-- @ListSizeConstraintSets@ requests, specify the value of @NextMarker@
-- from the previous response to get information about another batch of
-- @SizeConstraintSets@.
newListSizeConstraintSets ::
  ListSizeConstraintSets
newListSizeConstraintSets =
  ListSizeConstraintSets'
    { limit = Prelude.Nothing,
      nextMarker = Prelude.Nothing
    }

-- | Specifies the number of @SizeConstraintSet@ objects that you want AWS
-- WAF to return for this request. If you have more @SizeConstraintSets@
-- objects than the number you specify for @Limit@, the response includes a
-- @NextMarker@ value that you can use to get another batch of
-- @SizeConstraintSet@ objects.
listSizeConstraintSets_limit :: Lens.Lens' ListSizeConstraintSets (Prelude.Maybe Prelude.Natural)
listSizeConstraintSets_limit = Lens.lens (\ListSizeConstraintSets' {limit} -> limit) (\s@ListSizeConstraintSets' {} a -> s {limit = a} :: ListSizeConstraintSets)

-- | If you specify a value for @Limit@ and you have more
-- @SizeConstraintSets@ than the value of @Limit@, AWS WAF returns a
-- @NextMarker@ value in the response that allows you to list another group
-- of @SizeConstraintSets@. For the second and subsequent
-- @ListSizeConstraintSets@ requests, specify the value of @NextMarker@
-- from the previous response to get information about another batch of
-- @SizeConstraintSets@.
listSizeConstraintSets_nextMarker :: Lens.Lens' ListSizeConstraintSets (Prelude.Maybe Prelude.Text)
listSizeConstraintSets_nextMarker = Lens.lens (\ListSizeConstraintSets' {nextMarker} -> nextMarker) (\s@ListSizeConstraintSets' {} a -> s {nextMarker = a} :: ListSizeConstraintSets)

instance Core.AWSPager ListSizeConstraintSets where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listSizeConstraintSetsResponse_nextMarker
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listSizeConstraintSetsResponse_sizeConstraintSets
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listSizeConstraintSets_nextMarker
          Lens..~ rs
          Lens.^? listSizeConstraintSetsResponse_nextMarker
          Prelude.. Lens._Just

instance Core.AWSRequest ListSizeConstraintSets where
  type
    AWSResponse ListSizeConstraintSets =
      ListSizeConstraintSetsResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          ListSizeConstraintSetsResponse'
            Prelude.<$> (x Data..?> "NextMarker")
            Prelude.<*> ( x
                            Data..?> "SizeConstraintSets"
                            Core..!@ Prelude.mempty
                        )
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable ListSizeConstraintSets where
  hashWithSalt _salt ListSizeConstraintSets' {..} =
    _salt
      `Prelude.hashWithSalt` limit
      `Prelude.hashWithSalt` nextMarker

instance Prelude.NFData ListSizeConstraintSets where
  rnf ListSizeConstraintSets' {..} =
    Prelude.rnf limit
      `Prelude.seq` Prelude.rnf nextMarker

instance Data.ToHeaders ListSizeConstraintSets where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AWSWAF_20150824.ListSizeConstraintSets" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON ListSizeConstraintSets where
  toJSON ListSizeConstraintSets' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("Limit" Data..=) Prelude.<$> limit,
            ("NextMarker" Data..=) Prelude.<$> nextMarker
          ]
      )

instance Data.ToPath ListSizeConstraintSets where
  toPath = Prelude.const "/"

instance Data.ToQuery ListSizeConstraintSets where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newListSizeConstraintSetsResponse' smart constructor.
data ListSizeConstraintSetsResponse = ListSizeConstraintSetsResponse'
  { -- | If you have more @SizeConstraintSet@ objects than the number that you
    -- specified for @Limit@ in the request, the response includes a
    -- @NextMarker@ value. To list more @SizeConstraintSet@ objects, submit
    -- another @ListSizeConstraintSets@ request, and specify the @NextMarker@
    -- value from the response in the @NextMarker@ value in the next request.
    nextMarker :: Prelude.Maybe Prelude.Text,
    -- | An array of SizeConstraintSetSummary objects.
    sizeConstraintSets :: Prelude.Maybe [SizeConstraintSetSummary],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListSizeConstraintSetsResponse' 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:
--
-- 'nextMarker', 'listSizeConstraintSetsResponse_nextMarker' - If you have more @SizeConstraintSet@ objects than the number that you
-- specified for @Limit@ in the request, the response includes a
-- @NextMarker@ value. To list more @SizeConstraintSet@ objects, submit
-- another @ListSizeConstraintSets@ request, and specify the @NextMarker@
-- value from the response in the @NextMarker@ value in the next request.
--
-- 'sizeConstraintSets', 'listSizeConstraintSetsResponse_sizeConstraintSets' - An array of SizeConstraintSetSummary objects.
--
-- 'httpStatus', 'listSizeConstraintSetsResponse_httpStatus' - The response's http status code.
newListSizeConstraintSetsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListSizeConstraintSetsResponse
newListSizeConstraintSetsResponse pHttpStatus_ =
  ListSizeConstraintSetsResponse'
    { nextMarker =
        Prelude.Nothing,
      sizeConstraintSets = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | If you have more @SizeConstraintSet@ objects than the number that you
-- specified for @Limit@ in the request, the response includes a
-- @NextMarker@ value. To list more @SizeConstraintSet@ objects, submit
-- another @ListSizeConstraintSets@ request, and specify the @NextMarker@
-- value from the response in the @NextMarker@ value in the next request.
listSizeConstraintSetsResponse_nextMarker :: Lens.Lens' ListSizeConstraintSetsResponse (Prelude.Maybe Prelude.Text)
listSizeConstraintSetsResponse_nextMarker = Lens.lens (\ListSizeConstraintSetsResponse' {nextMarker} -> nextMarker) (\s@ListSizeConstraintSetsResponse' {} a -> s {nextMarker = a} :: ListSizeConstraintSetsResponse)

-- | An array of SizeConstraintSetSummary objects.
listSizeConstraintSetsResponse_sizeConstraintSets :: Lens.Lens' ListSizeConstraintSetsResponse (Prelude.Maybe [SizeConstraintSetSummary])
listSizeConstraintSetsResponse_sizeConstraintSets = Lens.lens (\ListSizeConstraintSetsResponse' {sizeConstraintSets} -> sizeConstraintSets) (\s@ListSizeConstraintSetsResponse' {} a -> s {sizeConstraintSets = a} :: ListSizeConstraintSetsResponse) Prelude.. Lens.mapping Lens.coerced

-- | The response's http status code.
listSizeConstraintSetsResponse_httpStatus :: Lens.Lens' ListSizeConstraintSetsResponse Prelude.Int
listSizeConstraintSetsResponse_httpStatus = Lens.lens (\ListSizeConstraintSetsResponse' {httpStatus} -> httpStatus) (\s@ListSizeConstraintSetsResponse' {} a -> s {httpStatus = a} :: ListSizeConstraintSetsResponse)

instance
  Prelude.NFData
    ListSizeConstraintSetsResponse
  where
  rnf ListSizeConstraintSetsResponse' {..} =
    Prelude.rnf nextMarker
      `Prelude.seq` Prelude.rnf sizeConstraintSets
      `Prelude.seq` Prelude.rnf httpStatus