{-# 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.WAFV2.ListManagedRuleSets
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves the managed rule sets that you own.
--
-- This is intended for use only by vendors of managed rule sets. Vendors
-- are Amazon Web Services and Amazon Web Services Marketplace sellers.
--
-- Vendors, you can use the managed rule set APIs to provide controlled
-- rollout of your versioned managed rule group offerings for your
-- customers. The APIs are @ListManagedRuleSets@, @GetManagedRuleSet@,
-- @PutManagedRuleSetVersions@, and
-- @UpdateManagedRuleSetVersionExpiryDate@.
module Amazonka.WAFV2.ListManagedRuleSets
  ( -- * Creating a Request
    ListManagedRuleSets (..),
    newListManagedRuleSets,

    -- * Request Lenses
    listManagedRuleSets_limit,
    listManagedRuleSets_nextMarker,
    listManagedRuleSets_scope,

    -- * Destructuring the Response
    ListManagedRuleSetsResponse (..),
    newListManagedRuleSetsResponse,

    -- * Response Lenses
    listManagedRuleSetsResponse_managedRuleSets,
    listManagedRuleSetsResponse_nextMarker,
    listManagedRuleSetsResponse_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.WAFV2.Types

-- | /See:/ 'newListManagedRuleSets' smart constructor.
data ListManagedRuleSets = ListManagedRuleSets'
  { -- | The maximum number of objects that you want WAF to return for this
    -- request. If more objects are available, in the response, WAF provides a
    -- @NextMarker@ value that you can use in a subsequent call to get the next
    -- batch of objects.
    limit :: Prelude.Maybe Prelude.Natural,
    -- | When you request a list of objects with a @Limit@ setting, if the number
    -- of objects that are still available for retrieval exceeds the limit, WAF
    -- returns a @NextMarker@ value in the response. To retrieve the next batch
    -- of objects, provide the marker from the prior call in your next request.
    nextMarker :: Prelude.Maybe Prelude.Text,
    -- | Specifies whether this is for an Amazon CloudFront distribution or for a
    -- regional application. A regional application can be an Application Load
    -- Balancer (ALB), an Amazon API Gateway REST API, an AppSync GraphQL API,
    -- or an Amazon Cognito user pool.
    --
    -- To work with CloudFront, you must also specify the Region US East (N.
    -- Virginia) as follows:
    --
    -- -   CLI - Specify the Region when you use the CloudFront scope:
    --     @--scope=CLOUDFRONT --region=us-east-1@.
    --
    -- -   API and SDKs - For all calls, use the Region endpoint us-east-1.
    scope :: Scope
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListManagedRuleSets' 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', 'listManagedRuleSets_limit' - The maximum number of objects that you want WAF to return for this
-- request. If more objects are available, in the response, WAF provides a
-- @NextMarker@ value that you can use in a subsequent call to get the next
-- batch of objects.
--
-- 'nextMarker', 'listManagedRuleSets_nextMarker' - When you request a list of objects with a @Limit@ setting, if the number
-- of objects that are still available for retrieval exceeds the limit, WAF
-- returns a @NextMarker@ value in the response. To retrieve the next batch
-- of objects, provide the marker from the prior call in your next request.
--
-- 'scope', 'listManagedRuleSets_scope' - Specifies whether this is for an Amazon CloudFront distribution or for a
-- regional application. A regional application can be an Application Load
-- Balancer (ALB), an Amazon API Gateway REST API, an AppSync GraphQL API,
-- or an Amazon Cognito user pool.
--
-- To work with CloudFront, you must also specify the Region US East (N.
-- Virginia) as follows:
--
-- -   CLI - Specify the Region when you use the CloudFront scope:
--     @--scope=CLOUDFRONT --region=us-east-1@.
--
-- -   API and SDKs - For all calls, use the Region endpoint us-east-1.
newListManagedRuleSets ::
  -- | 'scope'
  Scope ->
  ListManagedRuleSets
newListManagedRuleSets pScope_ =
  ListManagedRuleSets'
    { limit = Prelude.Nothing,
      nextMarker = Prelude.Nothing,
      scope = pScope_
    }

-- | The maximum number of objects that you want WAF to return for this
-- request. If more objects are available, in the response, WAF provides a
-- @NextMarker@ value that you can use in a subsequent call to get the next
-- batch of objects.
listManagedRuleSets_limit :: Lens.Lens' ListManagedRuleSets (Prelude.Maybe Prelude.Natural)
listManagedRuleSets_limit = Lens.lens (\ListManagedRuleSets' {limit} -> limit) (\s@ListManagedRuleSets' {} a -> s {limit = a} :: ListManagedRuleSets)

-- | When you request a list of objects with a @Limit@ setting, if the number
-- of objects that are still available for retrieval exceeds the limit, WAF
-- returns a @NextMarker@ value in the response. To retrieve the next batch
-- of objects, provide the marker from the prior call in your next request.
listManagedRuleSets_nextMarker :: Lens.Lens' ListManagedRuleSets (Prelude.Maybe Prelude.Text)
listManagedRuleSets_nextMarker = Lens.lens (\ListManagedRuleSets' {nextMarker} -> nextMarker) (\s@ListManagedRuleSets' {} a -> s {nextMarker = a} :: ListManagedRuleSets)

-- | Specifies whether this is for an Amazon CloudFront distribution or for a
-- regional application. A regional application can be an Application Load
-- Balancer (ALB), an Amazon API Gateway REST API, an AppSync GraphQL API,
-- or an Amazon Cognito user pool.
--
-- To work with CloudFront, you must also specify the Region US East (N.
-- Virginia) as follows:
--
-- -   CLI - Specify the Region when you use the CloudFront scope:
--     @--scope=CLOUDFRONT --region=us-east-1@.
--
-- -   API and SDKs - For all calls, use the Region endpoint us-east-1.
listManagedRuleSets_scope :: Lens.Lens' ListManagedRuleSets Scope
listManagedRuleSets_scope = Lens.lens (\ListManagedRuleSets' {scope} -> scope) (\s@ListManagedRuleSets' {} a -> s {scope = a} :: ListManagedRuleSets)

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

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

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

instance Data.ToHeaders ListManagedRuleSets where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AWSWAF_20190729.ListManagedRuleSets" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

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

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

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

-- | /See:/ 'newListManagedRuleSetsResponse' smart constructor.
data ListManagedRuleSetsResponse = ListManagedRuleSetsResponse'
  { -- | Your managed rule sets.
    managedRuleSets :: Prelude.Maybe [ManagedRuleSetSummary],
    -- | When you request a list of objects with a @Limit@ setting, if the number
    -- of objects that are still available for retrieval exceeds the limit, WAF
    -- returns a @NextMarker@ value in the response. To retrieve the next batch
    -- of objects, provide the marker from the prior call in your next request.
    nextMarker :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListManagedRuleSetsResponse' 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:
--
-- 'managedRuleSets', 'listManagedRuleSetsResponse_managedRuleSets' - Your managed rule sets.
--
-- 'nextMarker', 'listManagedRuleSetsResponse_nextMarker' - When you request a list of objects with a @Limit@ setting, if the number
-- of objects that are still available for retrieval exceeds the limit, WAF
-- returns a @NextMarker@ value in the response. To retrieve the next batch
-- of objects, provide the marker from the prior call in your next request.
--
-- 'httpStatus', 'listManagedRuleSetsResponse_httpStatus' - The response's http status code.
newListManagedRuleSetsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListManagedRuleSetsResponse
newListManagedRuleSetsResponse pHttpStatus_ =
  ListManagedRuleSetsResponse'
    { managedRuleSets =
        Prelude.Nothing,
      nextMarker = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Your managed rule sets.
listManagedRuleSetsResponse_managedRuleSets :: Lens.Lens' ListManagedRuleSetsResponse (Prelude.Maybe [ManagedRuleSetSummary])
listManagedRuleSetsResponse_managedRuleSets = Lens.lens (\ListManagedRuleSetsResponse' {managedRuleSets} -> managedRuleSets) (\s@ListManagedRuleSetsResponse' {} a -> s {managedRuleSets = a} :: ListManagedRuleSetsResponse) Prelude.. Lens.mapping Lens.coerced

-- | When you request a list of objects with a @Limit@ setting, if the number
-- of objects that are still available for retrieval exceeds the limit, WAF
-- returns a @NextMarker@ value in the response. To retrieve the next batch
-- of objects, provide the marker from the prior call in your next request.
listManagedRuleSetsResponse_nextMarker :: Lens.Lens' ListManagedRuleSetsResponse (Prelude.Maybe Prelude.Text)
listManagedRuleSetsResponse_nextMarker = Lens.lens (\ListManagedRuleSetsResponse' {nextMarker} -> nextMarker) (\s@ListManagedRuleSetsResponse' {} a -> s {nextMarker = a} :: ListManagedRuleSetsResponse)

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

instance Prelude.NFData ListManagedRuleSetsResponse where
  rnf ListManagedRuleSetsResponse' {..} =
    Prelude.rnf managedRuleSets
      `Prelude.seq` Prelude.rnf nextMarker
      `Prelude.seq` Prelude.rnf httpStatus