{-# 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.GuardDuty.ListFilters
-- 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 paginated list of the current filters.
--
-- This operation returns paginated results.
module Amazonka.GuardDuty.ListFilters
  ( -- * Creating a Request
    ListFilters (..),
    newListFilters,

    -- * Request Lenses
    listFilters_maxResults,
    listFilters_nextToken,
    listFilters_detectorId,

    -- * Destructuring the Response
    ListFiltersResponse (..),
    newListFiltersResponse,

    -- * Response Lenses
    listFiltersResponse_nextToken,
    listFiltersResponse_httpStatus,
    listFiltersResponse_filterNames,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.GuardDuty.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newListFilters' smart constructor.
data ListFilters = ListFilters'
  { -- | You can use this parameter to indicate the maximum number of items that
    -- you want in the response. The default value is 50. The maximum value is
    -- 50.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | You can use this parameter when paginating results. Set the value of
    -- this parameter to null on your first call to the list action. For
    -- subsequent calls to the action, fill nextToken in the request with the
    -- value of NextToken from the previous response to continue listing data.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The unique ID of the detector that the filter is associated with.
    detectorId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListFilters' 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', 'listFilters_maxResults' - You can use this parameter to indicate the maximum number of items that
-- you want in the response. The default value is 50. The maximum value is
-- 50.
--
-- 'nextToken', 'listFilters_nextToken' - You can use this parameter when paginating results. Set the value of
-- this parameter to null on your first call to the list action. For
-- subsequent calls to the action, fill nextToken in the request with the
-- value of NextToken from the previous response to continue listing data.
--
-- 'detectorId', 'listFilters_detectorId' - The unique ID of the detector that the filter is associated with.
newListFilters ::
  -- | 'detectorId'
  Prelude.Text ->
  ListFilters
newListFilters pDetectorId_ =
  ListFilters'
    { maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      detectorId = pDetectorId_
    }

-- | You can use this parameter to indicate the maximum number of items that
-- you want in the response. The default value is 50. The maximum value is
-- 50.
listFilters_maxResults :: Lens.Lens' ListFilters (Prelude.Maybe Prelude.Natural)
listFilters_maxResults = Lens.lens (\ListFilters' {maxResults} -> maxResults) (\s@ListFilters' {} a -> s {maxResults = a} :: ListFilters)

-- | You can use this parameter when paginating results. Set the value of
-- this parameter to null on your first call to the list action. For
-- subsequent calls to the action, fill nextToken in the request with the
-- value of NextToken from the previous response to continue listing data.
listFilters_nextToken :: Lens.Lens' ListFilters (Prelude.Maybe Prelude.Text)
listFilters_nextToken = Lens.lens (\ListFilters' {nextToken} -> nextToken) (\s@ListFilters' {} a -> s {nextToken = a} :: ListFilters)

-- | The unique ID of the detector that the filter is associated with.
listFilters_detectorId :: Lens.Lens' ListFilters Prelude.Text
listFilters_detectorId = Lens.lens (\ListFilters' {detectorId} -> detectorId) (\s@ListFilters' {} a -> s {detectorId = a} :: ListFilters)

instance Core.AWSPager ListFilters where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listFiltersResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        (rs Lens.^. listFiltersResponse_filterNames) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listFilters_nextToken
          Lens..~ rs
          Lens.^? listFiltersResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListFilters where
  hashWithSalt _salt ListFilters' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` detectorId

instance Prelude.NFData ListFilters where
  rnf ListFilters' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf detectorId

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

instance Data.ToPath ListFilters where
  toPath ListFilters' {..} =
    Prelude.mconcat
      ["/detector/", Data.toBS detectorId, "/filter"]

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

-- | /See:/ 'newListFiltersResponse' smart constructor.
data ListFiltersResponse = ListFiltersResponse'
  { -- | The pagination parameter to be used on the next list operation to
    -- retrieve more items.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | A list of filter names.
    filterNames :: [Prelude.Text]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListFiltersResponse' 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', 'listFiltersResponse_nextToken' - The pagination parameter to be used on the next list operation to
-- retrieve more items.
--
-- 'httpStatus', 'listFiltersResponse_httpStatus' - The response's http status code.
--
-- 'filterNames', 'listFiltersResponse_filterNames' - A list of filter names.
newListFiltersResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListFiltersResponse
newListFiltersResponse pHttpStatus_ =
  ListFiltersResponse'
    { nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_,
      filterNames = Prelude.mempty
    }

-- | The pagination parameter to be used on the next list operation to
-- retrieve more items.
listFiltersResponse_nextToken :: Lens.Lens' ListFiltersResponse (Prelude.Maybe Prelude.Text)
listFiltersResponse_nextToken = Lens.lens (\ListFiltersResponse' {nextToken} -> nextToken) (\s@ListFiltersResponse' {} a -> s {nextToken = a} :: ListFiltersResponse)

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

-- | A list of filter names.
listFiltersResponse_filterNames :: Lens.Lens' ListFiltersResponse [Prelude.Text]
listFiltersResponse_filterNames = Lens.lens (\ListFiltersResponse' {filterNames} -> filterNames) (\s@ListFiltersResponse' {} a -> s {filterNames = a} :: ListFiltersResponse) Prelude.. Lens.coerced

instance Prelude.NFData ListFiltersResponse where
  rnf ListFiltersResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf filterNames