{-# 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.IoT.ListCACertificates
-- 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 CA certificates registered for your Amazon Web Services
-- account.
--
-- The results are paginated with a default page size of 25. You can use
-- the returned marker to retrieve additional results.
--
-- Requires permission to access the
-- <https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions ListCACertificates>
-- action.
--
-- This operation returns paginated results.
module Amazonka.IoT.ListCACertificates
  ( -- * Creating a Request
    ListCACertificates (..),
    newListCACertificates,

    -- * Request Lenses
    listCACertificates_ascendingOrder,
    listCACertificates_marker,
    listCACertificates_pageSize,
    listCACertificates_templateName,

    -- * Destructuring the Response
    ListCACertificatesResponse (..),
    newListCACertificatesResponse,

    -- * Response Lenses
    listCACertificatesResponse_certificates,
    listCACertificatesResponse_nextMarker,
    listCACertificatesResponse_httpStatus,
  )
where

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

-- | Input for the ListCACertificates operation.
--
-- /See:/ 'newListCACertificates' smart constructor.
data ListCACertificates = ListCACertificates'
  { -- | Determines the order of the results.
    ascendingOrder :: Prelude.Maybe Prelude.Bool,
    -- | The marker for the next set of results.
    marker :: Prelude.Maybe Prelude.Text,
    -- | The result page size.
    pageSize :: Prelude.Maybe Prelude.Natural,
    -- | The name of the provisioning template.
    templateName :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListCACertificates' 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:
--
-- 'ascendingOrder', 'listCACertificates_ascendingOrder' - Determines the order of the results.
--
-- 'marker', 'listCACertificates_marker' - The marker for the next set of results.
--
-- 'pageSize', 'listCACertificates_pageSize' - The result page size.
--
-- 'templateName', 'listCACertificates_templateName' - The name of the provisioning template.
newListCACertificates ::
  ListCACertificates
newListCACertificates =
  ListCACertificates'
    { ascendingOrder =
        Prelude.Nothing,
      marker = Prelude.Nothing,
      pageSize = Prelude.Nothing,
      templateName = Prelude.Nothing
    }

-- | Determines the order of the results.
listCACertificates_ascendingOrder :: Lens.Lens' ListCACertificates (Prelude.Maybe Prelude.Bool)
listCACertificates_ascendingOrder = Lens.lens (\ListCACertificates' {ascendingOrder} -> ascendingOrder) (\s@ListCACertificates' {} a -> s {ascendingOrder = a} :: ListCACertificates)

-- | The marker for the next set of results.
listCACertificates_marker :: Lens.Lens' ListCACertificates (Prelude.Maybe Prelude.Text)
listCACertificates_marker = Lens.lens (\ListCACertificates' {marker} -> marker) (\s@ListCACertificates' {} a -> s {marker = a} :: ListCACertificates)

-- | The result page size.
listCACertificates_pageSize :: Lens.Lens' ListCACertificates (Prelude.Maybe Prelude.Natural)
listCACertificates_pageSize = Lens.lens (\ListCACertificates' {pageSize} -> pageSize) (\s@ListCACertificates' {} a -> s {pageSize = a} :: ListCACertificates)

-- | The name of the provisioning template.
listCACertificates_templateName :: Lens.Lens' ListCACertificates (Prelude.Maybe Prelude.Text)
listCACertificates_templateName = Lens.lens (\ListCACertificates' {templateName} -> templateName) (\s@ListCACertificates' {} a -> s {templateName = a} :: ListCACertificates)

instance Core.AWSPager ListCACertificates where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listCACertificatesResponse_nextMarker
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listCACertificatesResponse_certificates
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listCACertificates_marker
          Lens..~ rs
          Lens.^? listCACertificatesResponse_nextMarker
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListCACertificates where
  hashWithSalt _salt ListCACertificates' {..} =
    _salt
      `Prelude.hashWithSalt` ascendingOrder
      `Prelude.hashWithSalt` marker
      `Prelude.hashWithSalt` pageSize
      `Prelude.hashWithSalt` templateName

instance Prelude.NFData ListCACertificates where
  rnf ListCACertificates' {..} =
    Prelude.rnf ascendingOrder
      `Prelude.seq` Prelude.rnf marker
      `Prelude.seq` Prelude.rnf pageSize
      `Prelude.seq` Prelude.rnf templateName

instance Data.ToHeaders ListCACertificates where
  toHeaders = Prelude.const Prelude.mempty

instance Data.ToPath ListCACertificates where
  toPath = Prelude.const "/cacertificates"

instance Data.ToQuery ListCACertificates where
  toQuery ListCACertificates' {..} =
    Prelude.mconcat
      [ "isAscendingOrder" Data.=: ascendingOrder,
        "marker" Data.=: marker,
        "pageSize" Data.=: pageSize,
        "templateName" Data.=: templateName
      ]

-- | The output from the ListCACertificates operation.
--
-- /See:/ 'newListCACertificatesResponse' smart constructor.
data ListCACertificatesResponse = ListCACertificatesResponse'
  { -- | The CA certificates registered in your Amazon Web Services account.
    certificates :: Prelude.Maybe [CACertificate],
    -- | The current position within the list of CA certificates.
    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 'ListCACertificatesResponse' 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:
--
-- 'certificates', 'listCACertificatesResponse_certificates' - The CA certificates registered in your Amazon Web Services account.
--
-- 'nextMarker', 'listCACertificatesResponse_nextMarker' - The current position within the list of CA certificates.
--
-- 'httpStatus', 'listCACertificatesResponse_httpStatus' - The response's http status code.
newListCACertificatesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListCACertificatesResponse
newListCACertificatesResponse pHttpStatus_ =
  ListCACertificatesResponse'
    { certificates =
        Prelude.Nothing,
      nextMarker = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The CA certificates registered in your Amazon Web Services account.
listCACertificatesResponse_certificates :: Lens.Lens' ListCACertificatesResponse (Prelude.Maybe [CACertificate])
listCACertificatesResponse_certificates = Lens.lens (\ListCACertificatesResponse' {certificates} -> certificates) (\s@ListCACertificatesResponse' {} a -> s {certificates = a} :: ListCACertificatesResponse) Prelude.. Lens.mapping Lens.coerced

-- | The current position within the list of CA certificates.
listCACertificatesResponse_nextMarker :: Lens.Lens' ListCACertificatesResponse (Prelude.Maybe Prelude.Text)
listCACertificatesResponse_nextMarker = Lens.lens (\ListCACertificatesResponse' {nextMarker} -> nextMarker) (\s@ListCACertificatesResponse' {} a -> s {nextMarker = a} :: ListCACertificatesResponse)

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

instance Prelude.NFData ListCACertificatesResponse where
  rnf ListCACertificatesResponse' {..} =
    Prelude.rnf certificates
      `Prelude.seq` Prelude.rnf nextMarker
      `Prelude.seq` Prelude.rnf httpStatus