{-# 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.SecurityHub.DescribeStandardsControls
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns a list of security standards controls.
--
-- For each control, the results include information about whether it is
-- currently enabled, the severity, and a link to remediation information.
--
-- This operation returns paginated results.
module Amazonka.SecurityHub.DescribeStandardsControls
  ( -- * Creating a Request
    DescribeStandardsControls (..),
    newDescribeStandardsControls,

    -- * Request Lenses
    describeStandardsControls_maxResults,
    describeStandardsControls_nextToken,
    describeStandardsControls_standardsSubscriptionArn,

    -- * Destructuring the Response
    DescribeStandardsControlsResponse (..),
    newDescribeStandardsControlsResponse,

    -- * Response Lenses
    describeStandardsControlsResponse_controls,
    describeStandardsControlsResponse_nextToken,
    describeStandardsControlsResponse_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.SecurityHub.Types

-- | /See:/ 'newDescribeStandardsControls' smart constructor.
data DescribeStandardsControls = DescribeStandardsControls'
  { -- | The maximum number of security standard controls to return.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token that is required for pagination. On your first call to the
    -- @DescribeStandardsControls@ operation, set the value of this parameter
    -- to @NULL@.
    --
    -- For subsequent calls to the operation, to continue listing data, set the
    -- value of this parameter to the value returned from the previous
    -- response.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The ARN of a resource that represents your subscription to a supported
    -- standard. To get the subscription ARNs of the standards you have
    -- enabled, use the @GetEnabledStandards@ operation.
    standardsSubscriptionArn :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeStandardsControls' 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', 'describeStandardsControls_maxResults' - The maximum number of security standard controls to return.
--
-- 'nextToken', 'describeStandardsControls_nextToken' - The token that is required for pagination. On your first call to the
-- @DescribeStandardsControls@ operation, set the value of this parameter
-- to @NULL@.
--
-- For subsequent calls to the operation, to continue listing data, set the
-- value of this parameter to the value returned from the previous
-- response.
--
-- 'standardsSubscriptionArn', 'describeStandardsControls_standardsSubscriptionArn' - The ARN of a resource that represents your subscription to a supported
-- standard. To get the subscription ARNs of the standards you have
-- enabled, use the @GetEnabledStandards@ operation.
newDescribeStandardsControls ::
  -- | 'standardsSubscriptionArn'
  Prelude.Text ->
  DescribeStandardsControls
newDescribeStandardsControls
  pStandardsSubscriptionArn_ =
    DescribeStandardsControls'
      { maxResults =
          Prelude.Nothing,
        nextToken = Prelude.Nothing,
        standardsSubscriptionArn =
          pStandardsSubscriptionArn_
      }

-- | The maximum number of security standard controls to return.
describeStandardsControls_maxResults :: Lens.Lens' DescribeStandardsControls (Prelude.Maybe Prelude.Natural)
describeStandardsControls_maxResults = Lens.lens (\DescribeStandardsControls' {maxResults} -> maxResults) (\s@DescribeStandardsControls' {} a -> s {maxResults = a} :: DescribeStandardsControls)

-- | The token that is required for pagination. On your first call to the
-- @DescribeStandardsControls@ operation, set the value of this parameter
-- to @NULL@.
--
-- For subsequent calls to the operation, to continue listing data, set the
-- value of this parameter to the value returned from the previous
-- response.
describeStandardsControls_nextToken :: Lens.Lens' DescribeStandardsControls (Prelude.Maybe Prelude.Text)
describeStandardsControls_nextToken = Lens.lens (\DescribeStandardsControls' {nextToken} -> nextToken) (\s@DescribeStandardsControls' {} a -> s {nextToken = a} :: DescribeStandardsControls)

-- | The ARN of a resource that represents your subscription to a supported
-- standard. To get the subscription ARNs of the standards you have
-- enabled, use the @GetEnabledStandards@ operation.
describeStandardsControls_standardsSubscriptionArn :: Lens.Lens' DescribeStandardsControls Prelude.Text
describeStandardsControls_standardsSubscriptionArn = Lens.lens (\DescribeStandardsControls' {standardsSubscriptionArn} -> standardsSubscriptionArn) (\s@DescribeStandardsControls' {} a -> s {standardsSubscriptionArn = a} :: DescribeStandardsControls)

instance Core.AWSPager DescribeStandardsControls where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? describeStandardsControlsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? describeStandardsControlsResponse_controls
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& describeStandardsControls_nextToken
          Lens..~ rs
          Lens.^? describeStandardsControlsResponse_nextToken
          Prelude.. Lens._Just

instance Core.AWSRequest DescribeStandardsControls where
  type
    AWSResponse DescribeStandardsControls =
      DescribeStandardsControlsResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeStandardsControlsResponse'
            Prelude.<$> (x Data..?> "Controls" Core..!@ Prelude.mempty)
            Prelude.<*> (x Data..?> "NextToken")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable DescribeStandardsControls where
  hashWithSalt _salt DescribeStandardsControls' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` standardsSubscriptionArn

instance Prelude.NFData DescribeStandardsControls where
  rnf DescribeStandardsControls' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf standardsSubscriptionArn

instance Data.ToHeaders DescribeStandardsControls where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToPath DescribeStandardsControls where
  toPath DescribeStandardsControls' {..} =
    Prelude.mconcat
      [ "/standards/controls/",
        Data.toBS standardsSubscriptionArn
      ]

instance Data.ToQuery DescribeStandardsControls where
  toQuery DescribeStandardsControls' {..} =
    Prelude.mconcat
      [ "MaxResults" Data.=: maxResults,
        "NextToken" Data.=: nextToken
      ]

-- | /See:/ 'newDescribeStandardsControlsResponse' smart constructor.
data DescribeStandardsControlsResponse = DescribeStandardsControlsResponse'
  { -- | A list of security standards controls.
    controls :: Prelude.Maybe [StandardsControl],
    -- | The pagination token to use to request the next page of results.
    nextToken :: 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 'DescribeStandardsControlsResponse' 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:
--
-- 'controls', 'describeStandardsControlsResponse_controls' - A list of security standards controls.
--
-- 'nextToken', 'describeStandardsControlsResponse_nextToken' - The pagination token to use to request the next page of results.
--
-- 'httpStatus', 'describeStandardsControlsResponse_httpStatus' - The response's http status code.
newDescribeStandardsControlsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeStandardsControlsResponse
newDescribeStandardsControlsResponse pHttpStatus_ =
  DescribeStandardsControlsResponse'
    { controls =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A list of security standards controls.
describeStandardsControlsResponse_controls :: Lens.Lens' DescribeStandardsControlsResponse (Prelude.Maybe [StandardsControl])
describeStandardsControlsResponse_controls = Lens.lens (\DescribeStandardsControlsResponse' {controls} -> controls) (\s@DescribeStandardsControlsResponse' {} a -> s {controls = a} :: DescribeStandardsControlsResponse) Prelude.. Lens.mapping Lens.coerced

-- | The pagination token to use to request the next page of results.
describeStandardsControlsResponse_nextToken :: Lens.Lens' DescribeStandardsControlsResponse (Prelude.Maybe Prelude.Text)
describeStandardsControlsResponse_nextToken = Lens.lens (\DescribeStandardsControlsResponse' {nextToken} -> nextToken) (\s@DescribeStandardsControlsResponse' {} a -> s {nextToken = a} :: DescribeStandardsControlsResponse)

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

instance
  Prelude.NFData
    DescribeStandardsControlsResponse
  where
  rnf DescribeStandardsControlsResponse' {..} =
    Prelude.rnf controls
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus