{-# 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.DrS.DescribeReplicationConfigurationTemplates
-- 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 all ReplicationConfigurationTemplates, filtered by Source Server
-- IDs.
--
-- This operation returns paginated results.
module Amazonka.DrS.DescribeReplicationConfigurationTemplates
  ( -- * Creating a Request
    DescribeReplicationConfigurationTemplates (..),
    newDescribeReplicationConfigurationTemplates,

    -- * Request Lenses
    describeReplicationConfigurationTemplates_maxResults,
    describeReplicationConfigurationTemplates_nextToken,
    describeReplicationConfigurationTemplates_replicationConfigurationTemplateIDs,

    -- * Destructuring the Response
    DescribeReplicationConfigurationTemplatesResponse (..),
    newDescribeReplicationConfigurationTemplatesResponse,

    -- * Response Lenses
    describeReplicationConfigurationTemplatesResponse_items,
    describeReplicationConfigurationTemplatesResponse_nextToken,
    describeReplicationConfigurationTemplatesResponse_httpStatus,
  )
where

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

-- | /See:/ 'newDescribeReplicationConfigurationTemplates' smart constructor.
data DescribeReplicationConfigurationTemplates = DescribeReplicationConfigurationTemplates'
  { -- | Maximum number of Replication Configuration Templates to retrieve.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The token of the next Replication Configuration Template to retrieve.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The IDs of the Replication Configuration Templates to retrieve. An empty
    -- list means all Replication Configuration Templates.
    replicationConfigurationTemplateIDs :: Prelude.Maybe [Prelude.Text]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeReplicationConfigurationTemplates' 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', 'describeReplicationConfigurationTemplates_maxResults' - Maximum number of Replication Configuration Templates to retrieve.
--
-- 'nextToken', 'describeReplicationConfigurationTemplates_nextToken' - The token of the next Replication Configuration Template to retrieve.
--
-- 'replicationConfigurationTemplateIDs', 'describeReplicationConfigurationTemplates_replicationConfigurationTemplateIDs' - The IDs of the Replication Configuration Templates to retrieve. An empty
-- list means all Replication Configuration Templates.
newDescribeReplicationConfigurationTemplates ::
  DescribeReplicationConfigurationTemplates
newDescribeReplicationConfigurationTemplates =
  DescribeReplicationConfigurationTemplates'
    { maxResults =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      replicationConfigurationTemplateIDs =
        Prelude.Nothing
    }

-- | Maximum number of Replication Configuration Templates to retrieve.
describeReplicationConfigurationTemplates_maxResults :: Lens.Lens' DescribeReplicationConfigurationTemplates (Prelude.Maybe Prelude.Natural)
describeReplicationConfigurationTemplates_maxResults = Lens.lens (\DescribeReplicationConfigurationTemplates' {maxResults} -> maxResults) (\s@DescribeReplicationConfigurationTemplates' {} a -> s {maxResults = a} :: DescribeReplicationConfigurationTemplates)

-- | The token of the next Replication Configuration Template to retrieve.
describeReplicationConfigurationTemplates_nextToken :: Lens.Lens' DescribeReplicationConfigurationTemplates (Prelude.Maybe Prelude.Text)
describeReplicationConfigurationTemplates_nextToken = Lens.lens (\DescribeReplicationConfigurationTemplates' {nextToken} -> nextToken) (\s@DescribeReplicationConfigurationTemplates' {} a -> s {nextToken = a} :: DescribeReplicationConfigurationTemplates)

-- | The IDs of the Replication Configuration Templates to retrieve. An empty
-- list means all Replication Configuration Templates.
describeReplicationConfigurationTemplates_replicationConfigurationTemplateIDs :: Lens.Lens' DescribeReplicationConfigurationTemplates (Prelude.Maybe [Prelude.Text])
describeReplicationConfigurationTemplates_replicationConfigurationTemplateIDs = Lens.lens (\DescribeReplicationConfigurationTemplates' {replicationConfigurationTemplateIDs} -> replicationConfigurationTemplateIDs) (\s@DescribeReplicationConfigurationTemplates' {} a -> s {replicationConfigurationTemplateIDs = a} :: DescribeReplicationConfigurationTemplates) Prelude.. Lens.mapping Lens.coerced

instance
  Core.AWSPager
    DescribeReplicationConfigurationTemplates
  where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? describeReplicationConfigurationTemplatesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? describeReplicationConfigurationTemplatesResponse_items
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& describeReplicationConfigurationTemplates_nextToken
          Lens..~ rs
          Lens.^? describeReplicationConfigurationTemplatesResponse_nextToken
          Prelude.. Lens._Just

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

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

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

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

instance
  Data.ToJSON
    DescribeReplicationConfigurationTemplates
  where
  toJSON DescribeReplicationConfigurationTemplates' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("maxResults" Data..=) Prelude.<$> maxResults,
            ("nextToken" Data..=) Prelude.<$> nextToken,
            ("replicationConfigurationTemplateIDs" Data..=)
              Prelude.<$> replicationConfigurationTemplateIDs
          ]
      )

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

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

-- | /See:/ 'newDescribeReplicationConfigurationTemplatesResponse' smart constructor.
data DescribeReplicationConfigurationTemplatesResponse = DescribeReplicationConfigurationTemplatesResponse'
  { -- | An array of Replication Configuration Templates.
    items :: Prelude.Maybe [ReplicationConfigurationTemplate],
    -- | The token of the next Replication Configuration Template to retrieve.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeReplicationConfigurationTemplatesResponse' 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:
--
-- 'items', 'describeReplicationConfigurationTemplatesResponse_items' - An array of Replication Configuration Templates.
--
-- 'nextToken', 'describeReplicationConfigurationTemplatesResponse_nextToken' - The token of the next Replication Configuration Template to retrieve.
--
-- 'httpStatus', 'describeReplicationConfigurationTemplatesResponse_httpStatus' - The response's http status code.
newDescribeReplicationConfigurationTemplatesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeReplicationConfigurationTemplatesResponse
newDescribeReplicationConfigurationTemplatesResponse
  pHttpStatus_ =
    DescribeReplicationConfigurationTemplatesResponse'
      { items =
          Prelude.Nothing,
        nextToken =
          Prelude.Nothing,
        httpStatus =
          pHttpStatus_
      }

-- | An array of Replication Configuration Templates.
describeReplicationConfigurationTemplatesResponse_items :: Lens.Lens' DescribeReplicationConfigurationTemplatesResponse (Prelude.Maybe [ReplicationConfigurationTemplate])
describeReplicationConfigurationTemplatesResponse_items = Lens.lens (\DescribeReplicationConfigurationTemplatesResponse' {items} -> items) (\s@DescribeReplicationConfigurationTemplatesResponse' {} a -> s {items = a} :: DescribeReplicationConfigurationTemplatesResponse) Prelude.. Lens.mapping Lens.coerced

-- | The token of the next Replication Configuration Template to retrieve.
describeReplicationConfigurationTemplatesResponse_nextToken :: Lens.Lens' DescribeReplicationConfigurationTemplatesResponse (Prelude.Maybe Prelude.Text)
describeReplicationConfigurationTemplatesResponse_nextToken = Lens.lens (\DescribeReplicationConfigurationTemplatesResponse' {nextToken} -> nextToken) (\s@DescribeReplicationConfigurationTemplatesResponse' {} a -> s {nextToken = a} :: DescribeReplicationConfigurationTemplatesResponse)

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

instance
  Prelude.NFData
    DescribeReplicationConfigurationTemplatesResponse
  where
  rnf
    DescribeReplicationConfigurationTemplatesResponse' {..} =
      Prelude.rnf items
        `Prelude.seq` Prelude.rnf nextToken
        `Prelude.seq` Prelude.rnf httpStatus