{-# 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.Backup.ListBackupVaults
-- 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 recovery point storage containers along with
-- information about them.
--
-- This operation returns paginated results.
module Amazonka.Backup.ListBackupVaults
  ( -- * Creating a Request
    ListBackupVaults (..),
    newListBackupVaults,

    -- * Request Lenses
    listBackupVaults_maxResults,
    listBackupVaults_nextToken,

    -- * Destructuring the Response
    ListBackupVaultsResponse (..),
    newListBackupVaultsResponse,

    -- * Response Lenses
    listBackupVaultsResponse_backupVaultList,
    listBackupVaultsResponse_nextToken,
    listBackupVaultsResponse_httpStatus,
  )
where

import Amazonka.Backup.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:/ 'newListBackupVaults' smart constructor.
data ListBackupVaults = ListBackupVaults'
  { -- | The maximum number of items to be returned.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The next item following a partial list of returned items. For example,
    -- if a request is made to return @maxResults@ number of items, @NextToken@
    -- allows you to return more items in your list starting at the location
    -- pointed to by the next token.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListBackupVaults' 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', 'listBackupVaults_maxResults' - The maximum number of items to be returned.
--
-- 'nextToken', 'listBackupVaults_nextToken' - The next item following a partial list of returned items. For example,
-- if a request is made to return @maxResults@ number of items, @NextToken@
-- allows you to return more items in your list starting at the location
-- pointed to by the next token.
newListBackupVaults ::
  ListBackupVaults
newListBackupVaults =
  ListBackupVaults'
    { maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | The maximum number of items to be returned.
listBackupVaults_maxResults :: Lens.Lens' ListBackupVaults (Prelude.Maybe Prelude.Natural)
listBackupVaults_maxResults = Lens.lens (\ListBackupVaults' {maxResults} -> maxResults) (\s@ListBackupVaults' {} a -> s {maxResults = a} :: ListBackupVaults)

-- | The next item following a partial list of returned items. For example,
-- if a request is made to return @maxResults@ number of items, @NextToken@
-- allows you to return more items in your list starting at the location
-- pointed to by the next token.
listBackupVaults_nextToken :: Lens.Lens' ListBackupVaults (Prelude.Maybe Prelude.Text)
listBackupVaults_nextToken = Lens.lens (\ListBackupVaults' {nextToken} -> nextToken) (\s@ListBackupVaults' {} a -> s {nextToken = a} :: ListBackupVaults)

instance Core.AWSPager ListBackupVaults where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listBackupVaultsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listBackupVaultsResponse_backupVaultList
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listBackupVaults_nextToken
          Lens..~ rs
          Lens.^? listBackupVaultsResponse_nextToken
          Prelude.. Lens._Just

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

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

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

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

instance Data.ToPath ListBackupVaults where
  toPath = Prelude.const "/backup-vaults/"

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

-- | /See:/ 'newListBackupVaultsResponse' smart constructor.
data ListBackupVaultsResponse = ListBackupVaultsResponse'
  { -- | An array of backup vault list members containing vault metadata,
    -- including Amazon Resource Name (ARN), display name, creation date,
    -- number of saved recovery points, and encryption information if the
    -- resources saved in the backup vault are encrypted.
    backupVaultList :: Prelude.Maybe [BackupVaultListMember],
    -- | The next item following a partial list of returned items. For example,
    -- if a request is made to return @maxResults@ number of items, @NextToken@
    -- allows you to return more items in your list starting at the location
    -- pointed to by the next token.
    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 'ListBackupVaultsResponse' 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:
--
-- 'backupVaultList', 'listBackupVaultsResponse_backupVaultList' - An array of backup vault list members containing vault metadata,
-- including Amazon Resource Name (ARN), display name, creation date,
-- number of saved recovery points, and encryption information if the
-- resources saved in the backup vault are encrypted.
--
-- 'nextToken', 'listBackupVaultsResponse_nextToken' - The next item following a partial list of returned items. For example,
-- if a request is made to return @maxResults@ number of items, @NextToken@
-- allows you to return more items in your list starting at the location
-- pointed to by the next token.
--
-- 'httpStatus', 'listBackupVaultsResponse_httpStatus' - The response's http status code.
newListBackupVaultsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListBackupVaultsResponse
newListBackupVaultsResponse pHttpStatus_ =
  ListBackupVaultsResponse'
    { backupVaultList =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | An array of backup vault list members containing vault metadata,
-- including Amazon Resource Name (ARN), display name, creation date,
-- number of saved recovery points, and encryption information if the
-- resources saved in the backup vault are encrypted.
listBackupVaultsResponse_backupVaultList :: Lens.Lens' ListBackupVaultsResponse (Prelude.Maybe [BackupVaultListMember])
listBackupVaultsResponse_backupVaultList = Lens.lens (\ListBackupVaultsResponse' {backupVaultList} -> backupVaultList) (\s@ListBackupVaultsResponse' {} a -> s {backupVaultList = a} :: ListBackupVaultsResponse) Prelude.. Lens.mapping Lens.coerced

-- | The next item following a partial list of returned items. For example,
-- if a request is made to return @maxResults@ number of items, @NextToken@
-- allows you to return more items in your list starting at the location
-- pointed to by the next token.
listBackupVaultsResponse_nextToken :: Lens.Lens' ListBackupVaultsResponse (Prelude.Maybe Prelude.Text)
listBackupVaultsResponse_nextToken = Lens.lens (\ListBackupVaultsResponse' {nextToken} -> nextToken) (\s@ListBackupVaultsResponse' {} a -> s {nextToken = a} :: ListBackupVaultsResponse)

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

instance Prelude.NFData ListBackupVaultsResponse where
  rnf ListBackupVaultsResponse' {..} =
    Prelude.rnf backupVaultList
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus