{-# 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.Route53.ListCidrCollections
-- 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 CIDR collections in the Amazon Web Services
-- account (metadata only).
--
-- This operation returns paginated results.
module Amazonka.Route53.ListCidrCollections
  ( -- * Creating a Request
    ListCidrCollections (..),
    newListCidrCollections,

    -- * Request Lenses
    listCidrCollections_maxResults,
    listCidrCollections_nextToken,

    -- * Destructuring the Response
    ListCidrCollectionsResponse (..),
    newListCidrCollectionsResponse,

    -- * Response Lenses
    listCidrCollectionsResponse_cidrCollections,
    listCidrCollectionsResponse_nextToken,
    listCidrCollectionsResponse_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.Route53.Types

-- | /See:/ 'newListCidrCollections' smart constructor.
data ListCidrCollections = ListCidrCollections'
  { -- | The maximum number of CIDR collections to return in the response.
    maxResults :: Prelude.Maybe Prelude.Text,
    -- | An opaque pagination token to indicate where the service is to begin
    -- enumerating results.
    --
    -- If no value is provided, the listing of results starts from the
    -- beginning.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListCidrCollections' 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', 'listCidrCollections_maxResults' - The maximum number of CIDR collections to return in the response.
--
-- 'nextToken', 'listCidrCollections_nextToken' - An opaque pagination token to indicate where the service is to begin
-- enumerating results.
--
-- If no value is provided, the listing of results starts from the
-- beginning.
newListCidrCollections ::
  ListCidrCollections
newListCidrCollections =
  ListCidrCollections'
    { maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | The maximum number of CIDR collections to return in the response.
listCidrCollections_maxResults :: Lens.Lens' ListCidrCollections (Prelude.Maybe Prelude.Text)
listCidrCollections_maxResults = Lens.lens (\ListCidrCollections' {maxResults} -> maxResults) (\s@ListCidrCollections' {} a -> s {maxResults = a} :: ListCidrCollections)

-- | An opaque pagination token to indicate where the service is to begin
-- enumerating results.
--
-- If no value is provided, the listing of results starts from the
-- beginning.
listCidrCollections_nextToken :: Lens.Lens' ListCidrCollections (Prelude.Maybe Prelude.Text)
listCidrCollections_nextToken = Lens.lens (\ListCidrCollections' {nextToken} -> nextToken) (\s@ListCidrCollections' {} a -> s {nextToken = a} :: ListCidrCollections)

instance Core.AWSPager ListCidrCollections where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listCidrCollectionsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listCidrCollectionsResponse_cidrCollections
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listCidrCollections_nextToken
          Lens..~ rs
          Lens.^? listCidrCollectionsResponse_nextToken
          Prelude.. Lens._Just

instance Core.AWSRequest ListCidrCollections where
  type
    AWSResponse ListCidrCollections =
      ListCidrCollectionsResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveXML
      ( \s h x ->
          ListCidrCollectionsResponse'
            Prelude.<$> ( x
                            Data..@? "CidrCollections"
                            Core..!@ Prelude.mempty
                            Prelude.>>= Core.may (Data.parseXMLList "member")
                        )
            Prelude.<*> (x Data..@? "NextToken")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

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

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

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

instance Data.ToPath ListCidrCollections where
  toPath = Prelude.const "/2013-04-01/cidrcollection"

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

-- | /See:/ 'newListCidrCollectionsResponse' smart constructor.
data ListCidrCollectionsResponse = ListCidrCollectionsResponse'
  { -- | A complex type with information about the CIDR collection.
    cidrCollections :: Prelude.Maybe [CollectionSummary],
    -- | An opaque pagination token to indicate where the service is to begin
    -- enumerating results.
    --
    -- If no value is provided, the listing of results starts from the
    -- beginning.
    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 'ListCidrCollectionsResponse' 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:
--
-- 'cidrCollections', 'listCidrCollectionsResponse_cidrCollections' - A complex type with information about the CIDR collection.
--
-- 'nextToken', 'listCidrCollectionsResponse_nextToken' - An opaque pagination token to indicate where the service is to begin
-- enumerating results.
--
-- If no value is provided, the listing of results starts from the
-- beginning.
--
-- 'httpStatus', 'listCidrCollectionsResponse_httpStatus' - The response's http status code.
newListCidrCollectionsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListCidrCollectionsResponse
newListCidrCollectionsResponse pHttpStatus_ =
  ListCidrCollectionsResponse'
    { cidrCollections =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A complex type with information about the CIDR collection.
listCidrCollectionsResponse_cidrCollections :: Lens.Lens' ListCidrCollectionsResponse (Prelude.Maybe [CollectionSummary])
listCidrCollectionsResponse_cidrCollections = Lens.lens (\ListCidrCollectionsResponse' {cidrCollections} -> cidrCollections) (\s@ListCidrCollectionsResponse' {} a -> s {cidrCollections = a} :: ListCidrCollectionsResponse) Prelude.. Lens.mapping Lens.coerced

-- | An opaque pagination token to indicate where the service is to begin
-- enumerating results.
--
-- If no value is provided, the listing of results starts from the
-- beginning.
listCidrCollectionsResponse_nextToken :: Lens.Lens' ListCidrCollectionsResponse (Prelude.Maybe Prelude.Text)
listCidrCollectionsResponse_nextToken = Lens.lens (\ListCidrCollectionsResponse' {nextToken} -> nextToken) (\s@ListCidrCollectionsResponse' {} a -> s {nextToken = a} :: ListCidrCollectionsResponse)

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

instance Prelude.NFData ListCidrCollectionsResponse where
  rnf ListCidrCollectionsResponse' {..} =
    Prelude.rnf cidrCollections
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus