{-# 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.CertificateManagerPCA.ListCertificateAuthorities
-- 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 private certificate authorities that you created by using the
-- <https://docs.aws.amazon.com/privateca/latest/APIReference/API_CreateCertificateAuthority.html CreateCertificateAuthority>
-- action.
--
-- This operation returns paginated results.
module Amazonka.CertificateManagerPCA.ListCertificateAuthorities
  ( -- * Creating a Request
    ListCertificateAuthorities (..),
    newListCertificateAuthorities,

    -- * Request Lenses
    listCertificateAuthorities_maxResults,
    listCertificateAuthorities_nextToken,
    listCertificateAuthorities_resourceOwner,

    -- * Destructuring the Response
    ListCertificateAuthoritiesResponse (..),
    newListCertificateAuthoritiesResponse,

    -- * Response Lenses
    listCertificateAuthoritiesResponse_certificateAuthorities,
    listCertificateAuthoritiesResponse_nextToken,
    listCertificateAuthoritiesResponse_httpStatus,
  )
where

import Amazonka.CertificateManagerPCA.Types
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

-- | /See:/ 'newListCertificateAuthorities' smart constructor.
data ListCertificateAuthorities = ListCertificateAuthorities'
  { -- | Use this parameter when paginating results to specify the maximum number
    -- of items to return in the response on each page. If additional items
    -- exist beyond the number you specify, the @NextToken@ element is sent in
    -- the response. Use this @NextToken@ value in a subsequent request to
    -- retrieve additional items.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | Use this parameter when paginating results in a subsequent request after
    -- you receive a response with truncated results. Set it to the value of
    -- the @NextToken@ parameter from the response you just received.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Use this parameter to filter the returned set of certificate authorities
    -- based on their owner. The default is SELF.
    resourceOwner :: Prelude.Maybe ResourceOwner
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListCertificateAuthorities' 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', 'listCertificateAuthorities_maxResults' - Use this parameter when paginating results to specify the maximum number
-- of items to return in the response on each page. If additional items
-- exist beyond the number you specify, the @NextToken@ element is sent in
-- the response. Use this @NextToken@ value in a subsequent request to
-- retrieve additional items.
--
-- 'nextToken', 'listCertificateAuthorities_nextToken' - Use this parameter when paginating results in a subsequent request after
-- you receive a response with truncated results. Set it to the value of
-- the @NextToken@ parameter from the response you just received.
--
-- 'resourceOwner', 'listCertificateAuthorities_resourceOwner' - Use this parameter to filter the returned set of certificate authorities
-- based on their owner. The default is SELF.
newListCertificateAuthorities ::
  ListCertificateAuthorities
newListCertificateAuthorities =
  ListCertificateAuthorities'
    { maxResults =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      resourceOwner = Prelude.Nothing
    }

-- | Use this parameter when paginating results to specify the maximum number
-- of items to return in the response on each page. If additional items
-- exist beyond the number you specify, the @NextToken@ element is sent in
-- the response. Use this @NextToken@ value in a subsequent request to
-- retrieve additional items.
listCertificateAuthorities_maxResults :: Lens.Lens' ListCertificateAuthorities (Prelude.Maybe Prelude.Natural)
listCertificateAuthorities_maxResults = Lens.lens (\ListCertificateAuthorities' {maxResults} -> maxResults) (\s@ListCertificateAuthorities' {} a -> s {maxResults = a} :: ListCertificateAuthorities)

-- | Use this parameter when paginating results in a subsequent request after
-- you receive a response with truncated results. Set it to the value of
-- the @NextToken@ parameter from the response you just received.
listCertificateAuthorities_nextToken :: Lens.Lens' ListCertificateAuthorities (Prelude.Maybe Prelude.Text)
listCertificateAuthorities_nextToken = Lens.lens (\ListCertificateAuthorities' {nextToken} -> nextToken) (\s@ListCertificateAuthorities' {} a -> s {nextToken = a} :: ListCertificateAuthorities)

-- | Use this parameter to filter the returned set of certificate authorities
-- based on their owner. The default is SELF.
listCertificateAuthorities_resourceOwner :: Lens.Lens' ListCertificateAuthorities (Prelude.Maybe ResourceOwner)
listCertificateAuthorities_resourceOwner = Lens.lens (\ListCertificateAuthorities' {resourceOwner} -> resourceOwner) (\s@ListCertificateAuthorities' {} a -> s {resourceOwner = a} :: ListCertificateAuthorities)

instance Core.AWSPager ListCertificateAuthorities where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listCertificateAuthoritiesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listCertificateAuthoritiesResponse_certificateAuthorities
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listCertificateAuthorities_nextToken
          Lens..~ rs
          Lens.^? listCertificateAuthoritiesResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListCertificateAuthorities where
  hashWithSalt _salt ListCertificateAuthorities' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` resourceOwner

instance Prelude.NFData ListCertificateAuthorities where
  rnf ListCertificateAuthorities' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf resourceOwner

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

instance Data.ToJSON ListCertificateAuthorities where
  toJSON ListCertificateAuthorities' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken,
            ("ResourceOwner" Data..=) Prelude.<$> resourceOwner
          ]
      )

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

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

-- | /See:/ 'newListCertificateAuthoritiesResponse' smart constructor.
data ListCertificateAuthoritiesResponse = ListCertificateAuthoritiesResponse'
  { -- | Summary information about each certificate authority you have created.
    certificateAuthorities :: Prelude.Maybe [CertificateAuthority],
    -- | When the list is truncated, this value is present and should be used for
    -- the @NextToken@ parameter in a subsequent pagination request.
    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 'ListCertificateAuthoritiesResponse' 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:
--
-- 'certificateAuthorities', 'listCertificateAuthoritiesResponse_certificateAuthorities' - Summary information about each certificate authority you have created.
--
-- 'nextToken', 'listCertificateAuthoritiesResponse_nextToken' - When the list is truncated, this value is present and should be used for
-- the @NextToken@ parameter in a subsequent pagination request.
--
-- 'httpStatus', 'listCertificateAuthoritiesResponse_httpStatus' - The response's http status code.
newListCertificateAuthoritiesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListCertificateAuthoritiesResponse
newListCertificateAuthoritiesResponse pHttpStatus_ =
  ListCertificateAuthoritiesResponse'
    { certificateAuthorities =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Summary information about each certificate authority you have created.
listCertificateAuthoritiesResponse_certificateAuthorities :: Lens.Lens' ListCertificateAuthoritiesResponse (Prelude.Maybe [CertificateAuthority])
listCertificateAuthoritiesResponse_certificateAuthorities = Lens.lens (\ListCertificateAuthoritiesResponse' {certificateAuthorities} -> certificateAuthorities) (\s@ListCertificateAuthoritiesResponse' {} a -> s {certificateAuthorities = a} :: ListCertificateAuthoritiesResponse) Prelude.. Lens.mapping Lens.coerced

-- | When the list is truncated, this value is present and should be used for
-- the @NextToken@ parameter in a subsequent pagination request.
listCertificateAuthoritiesResponse_nextToken :: Lens.Lens' ListCertificateAuthoritiesResponse (Prelude.Maybe Prelude.Text)
listCertificateAuthoritiesResponse_nextToken = Lens.lens (\ListCertificateAuthoritiesResponse' {nextToken} -> nextToken) (\s@ListCertificateAuthoritiesResponse' {} a -> s {nextToken = a} :: ListCertificateAuthoritiesResponse)

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

instance
  Prelude.NFData
    ListCertificateAuthoritiesResponse
  where
  rnf ListCertificateAuthoritiesResponse' {..} =
    Prelude.rnf certificateAuthorities
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus